Hikvision user-defined ball joint bracket thread interface parameters
Purpose: To provide customers with custom bracket interface size reference according to special use needs
Note: The dome itself has a card-mounted interface structure, and the dimensions are as shown below. At the same time, in order to use the old-fashioned screw bracket, some models of ball machines are equipped with quick-install adapters (please refer to the actual product). The dimensions are shown below.
Quick-install adapter thread is external thread, specification is G11 / 2 pipe thread
G thread belongs to unsealed cylindrical pipe thread, the profile angle is 55 °
Pitch p = 2.309mm, tooth height h = 1.479mm
Longitude = 47.803mm, Middle diameter = 46.324mm, Small diameter = 44.845mm
There are two options for customer-defined bracket methods for the above dome interface styles: card-mounted and threaded:
1. The dimensions of the custom bracket interface corresponding to the card type are as follows:
2. The dimensions of the custom bracket interface corresponding to the thread installation are as follows:
The self-defining threaded bracket needs to adopt the internal thread structure. During installation, the quick-install adapter is screwed into the custom-made bracket, and then the ball machine is installed on the quick-install adapter.
1. When processing specific custom brackets, it is best to use a ball machine for actual matching, to prevent the phenomenon of abnormal use due to processing tolerances.
2. There is a waterproof connector on the top of the dome interface. The matching part between the custom bracket and the dome needs to ensure that the length is more than 60mm.
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