Communication base station cabinet wiring bolt
By designing the first external thread and the second external thread in the communication base station wiring bolts and adding a convex ring to the screw, the bolt loosening problem is solved and higher wiring reliability is achieved.
Patent Information
- Application Number
- CN202420573509.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-22
- Publication Date
- 2024-12-17
- Estimated Expiration
- 2034-03-22
AI Technical Summary
The wiring bolts of existing communication base stations are easily rotated after installation, resulting in loosening and affecting the reliability of the wiring.
A communication base station cabinet wiring bolt is designed including a first bolt head, a second bolt head, a connecting rod and a screw. By providing a first external thread and a second external thread, and adding a convex ring to the screw, the bolt head combination is ensured. The body is not easy to rotate and pull out after injection molding.
Through the design of the connecting rod and thread, the bolts are securely fixed after injection molding and are not easy to loosen, improving the reliability of wiring.
Smart Images
Figure CN222185388U_ABST
Abstract
Description
[Technical field]
[0001] The utility model relates to the technical field of fasteners, in particular to the technical field of bolts. [Background technology]
[0002] Communication base stations, namely public mobile communication base stations, are a form of radio stations, which refer to radio transceiver stations that transmit information to mobile phone terminals through mobile communication exchange centers in limited radio coverage areas. Base stations are the basic units that make up cellular cells in mobile communications, and they complete the communication and management functions between mobile communication networks and mobile communication users. Some communication base stations have cabinets, and there will be many connecting wires inside the cabinets, which need to be connected using connecting parts such as wiring bolts. Existing wiring bolts are easy to rotate after installation, which makes them easy to loosen, which will affect the reliability of the wiring and pose installation risks. [Utility Model Content]
[0003] The purpose of the utility model is to solve the problems in the prior art and to provide a communication base station cabinet wiring bolt, which can adjust the position of the bolt within a certain range and has better adaptability.
[0004] To achieve the above-mentioned purpose, the utility model proposes a communication base station cabinet wiring bolt, including a first bolt head, a second bolt head, a connecting rod, a first screw rod, and a second screw rod. The first bolt head, the connecting rod, the second bolt head, the first screw rod, and the second screw rod are connected in sequence. The first bolt head, the connecting rod, the second bolt head, the first screw rod, and the second screw rod are located on the same central axis. The first screw rod is provided with a first external thread, the second screw rod is provided with a second external thread, and the diameter of the first screw rod is greater than the diameter of the second screw rod.
[0005] Preferably, the first bolt head and the second bolt head are both in the shape of a regular hexagonal prism, and the six side walls of the first bolt head are flush with the six side walls of the second bolt head.
[0006] Preferably, the first bolt head and the second bolt head are both provided with a convex ring near the first screw end, and the thickness of the convex ring is 0.5mm-2mm.
[0007] Preferably, the diameter of the connecting rod is equal to the diameter of the first screw rod.
[0008] Preferably, the helical direction of the first external thread is the same as the helical direction of the second external thread.
[0009] Beneficial effects of the utility model: the utility model arranges the connecting rod between the first bolt head and the second bolt head, so that the entire bolt is not easy to rotate or be pulled out after the combination of the first bolt head and the second bolt head is wrapped by injection molding, thereby ensuring the reliability of the bolt.
[0010] The features and advantages of the present invention will be described in detail through embodiments in conjunction with the accompanying drawings.
Brief Description of the Drawings
[0011] Figure 1 It is a front view of a wiring bolt of a communication base station cabinet of the utility model.
[0012] In the figure: 1-first bolt head, 2-second bolt head, 3-connecting rod, 4-first screw rod, 5-second screw rod, 6-convex ring, 40-first external thread, 50-second external thread. [Specific implementation method]
[0013] Embodiment 1:
[0014] See also Figure 1 The utility model provides a wiring bolt for a cabinet of a communication base station, comprising a first bolt head 1, a second bolt head 2, a connecting rod 3, a first screw rod 4, and a second screw rod 5. The first bolt head 1, the connecting rod 3, the second bolt head 2, the first screw rod 4, and the second screw rod 5 are connected in sequence. The first bolt head 1, the connecting rod 3, the second bolt head 2, the first screw rod 4, and the second screw rod 5 are located on the same central axis. The first screw rod 4 is provided with a first external thread 40, the second screw rod 5 is provided with a second external thread 50, and the diameter of the first screw rod 4 is greater than the diameter of the second screw rod 5.
[0015] The diameter of the connecting rod 3 is equal to the diameter of the first screw rod 4 .
[0016] The spiral direction of the first external thread 40 is the same as the spiral direction of the second external thread 50 .
[0017] Embodiment 2:
[0018] In order to facilitate the processing of the bolt, the first bolt head 1 and the second bolt head 2 are both in the shape of a regular hexagonal prism, and the six side walls of the first bolt head 1 are flush with the six side walls of the second bolt head 2 .
[0019] Embodiment three:
[0020] In order to better improve the anti-loosening performance after injection molding, the first bolt head 1 and the second bolt head 2 are both provided with a convex ring 6 at the end close to the first screw rod 4, and the thickness of the convex ring 6 is 0.5mm-2mm.
[0021] Working process of this utility model:
[0022] During the operation of the wiring bolts for the cabinet of the communication base station of the utility model, the combination of the first bolt head 1 and the second bolt head 2 is fixed at the installation position by injection molding. Since the area clamped by the first bolt head 1 and the second bolt head 2 enters the plastic during the injection molding process, the bolt is not easy to be pulled out. At the same time, since the first bolt head 1 and the second bolt head 2 are both in the shape of regular hexagonal prisms, the bolt is also not easy to rotate, so that the bolt is firmly fixed and not easy to loosen.
[0023] The above embodiments are intended to illustrate the present invention, not to limit the present invention. Any solution that is a simple transformation of the present invention falls within the protection scope of the present invention.
Claims
1. Communication base station cabinet wiring bolts, characterized by: The invention comprises a first bolt head (1), a second bolt head (2), a connecting rod (3), a first screw rod (4), and a second screw rod (5); the first bolt head (1), the connecting rod (3), the second bolt head (2), the first screw rod (4), and the second screw rod (5) are connected in sequence; the first bolt head (1), the connecting rod (3), the second bolt head (2), the first screw rod (4), and the second screw rod (5) are located on the same central axis; the first screw rod (4) is provided with a first external thread (40), the second screw rod (5) is provided with a second external thread (50), and the diameter of the first screw rod (4) is greater than the diameter of the second screw rod (5).
2. The communication base station cabinet wiring bolt according to claim 1, characterized in that: The first bolt head (1) and the second bolt head (2) are both in the shape of a regular hexagonal prism, and the six side walls of the first bolt head (1) are flush with the six side walls of the second bolt head (2).
3. The communication base station cabinet wiring bolt according to claim 1, characterized in that: The first bolt head (1) and the second bolt head (2) are both provided with a convex ring (6) at the end close to the first screw rod (4), and the thickness of the convex ring (6) is 0.5 mm-2 mm.
4. The communication base station cabinet wiring bolt according to claim 1, characterized in that: The diameter of the connecting rod (3) is equal to the diameter of the first screw rod (4).
5. The communication base station cabinet wiring bolt according to claim 1, characterized in that: The spiral direction of the first external thread (40) is the same as the spiral direction of the second external thread (50).