Bridge road bayonet camera fixing device

Abstract

The utility model discloses a bridge road bayonet camera fixing device, which comprises a camera base and a device shell, a connecting plate is vertically fixed at the upper end of the camera base, a fixed clamping block is fixed at the upper end of the connecting plate, and an inserting port convenient for the fixed clamping block to insert is arranged at the bottom of the device shell. The upper end of the interior of the device shell is provided with a positioning groove which is directly communicated with the plugging port, the length and width of the positioning groove are matched with the length and width of the fixed clamping block, opposite movable clamping blocks transversely slide in the device shell and are located on the two sides of the lower portion of the positioning groove, and one end of each movable clamping block extends to the inner side of the positioning groove; when the camera and the fixed clamping block need to be dismantled, a worker only needs to poke the poking blocks on the two sides back to back so as to drive the movable clamping blocks on the two sides to be contracted in the limiting sliding grooves, so that the fixed clamping block is separated from the constraint of the movable clamping blocks, at the moment, the whole camera device can be directly extracted out, dismantling operation is very convenient, and the practicability is high. Tedious thread screwing is not needed.

Description

Technical Field

[0001] The utility model relates to the technical field of traffic monitoring auxiliary matching, in particular to a bridge road bayonet camera fixing device. Background Art

[0002] The bridge and road traffic checkpoint monitoring system (camera as terminal carrier) can monitor the traffic conditions of vehicles and pedestrians in real time and promptly discover traffic safety hazards, such as speeding, running red lights, driving against traffic, etc. Through the recording and evidence collection of the monitoring system, the traffic police department can quickly rush to the scene to handle the accident, effectively reduce the incidence of traffic accidents, ensure road safety, and improve traffic efficiency.

[0003] In the prior art, bridge and road bayonet cameras are usually fixed on support rod frames by bolts. However, since the bayonet camera network is dense and the number is large, the installation frequency and failure frequency of the camera are greatly increased. At this time, professional vehicles are required to set up ladders on site for replacement and installation. The bolt connection method is more troublesome in disassembly and assembly operations, which is not conducive to efficient construction and will affect traffic to a certain extent. In addition, the bolt connection may become loose due to various factors, which is not conducive to the safe use of the camera. For this reason, a bridge and road bayonet camera fixing device is proposed. Utility Model Content

[0004] The purpose of this section is to summarize some aspects of the embodiments of the utility model and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and the abstract of the specification and the name of the utility model of this application to avoid blurring the purpose of this section, the abstract of the specification and the name of the utility model, and such simplifications or omissions cannot be used to limit the scope of the utility model.

[0005] Therefore, the purpose of the utility model is to provide a bridge road bayonet camera fixing device to solve the problem that the prior art proposed in the above background technology is troublesome in disassembly and assembly operation through bolt connection, which is not conducive to efficient construction and will also affect traffic to a certain extent, and the bolt connection may also become loose due to various factors, which is not conducive to the safe use of the camera.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a bridge road bayonet camera fixing device, which comprises a camera base and a device shell, a connecting plate is vertically fixed to the upper end of the camera base, a fixing card block is fixed to the upper end of the connecting plate, the bottom of the device shell has an insertion interface for facilitating the insertion of the fixing card block, the upper end of the inner part of the device shell has a positioning groove which is directly connected to the insertion interface and the length and width match the length and width of the fixing card block, the inner part of the device shell and located on both sides of the lower part of the positioning groove are provided with opposite movable card blocks which slide laterally, and one end of the movable card block extends to the inner side of the positioning groove, the inner part of the device shell is also provided with an elastic component 1 for pushing the movable card block to move in the direction of the positioning groove, a shift block is fixed to one side of the movable card block and extends to the outer side of the device shell, the inner side of the positioning groove also has a pressing plate which abuts against the top of the fixed card block, and the top of the pressing plate is connected to and installed at the inner side of the positioning groove.

[0007] Wherein, after the fixed card block is completely inserted into the positioning slot, the movable card block is abutted against and mounted on both sides of the bottom of the fixed card block.

[0008] As a preferred solution of a bridge road bayonet camera fixing device described in the utility model, the fixed block has slope surface one on both sides of the upper part, and the movable block has slope surface two matching the slope of slope surface one at the lower part of one end close to the fixed block.

[0009] As a preferred solution of a bridge road bayonet camera fixing device described in the utility model, the inside of the device shell also has a limiting slide groove corresponding to the movable card block, and the two sides of the outside of the device shell also have avoidance holes that penetrate the limiting slide groove and correspond to the shift block.

[0010] As a preferred solution of the bridge road bayonet camera fixing device described in the utility model, the elastic component one and the elastic component two are coil springs.

[0011] As a preferred solution of the bridge road bayonet camera fixing device described in the utility model, a rubber pad abutting against the fixed block is further provided at the bottom of the pressure plate.

[0012] As a preferred solution of the bridge road bayonet camera fixing device described in the utility model, a camera body is also arranged at the bottom of the camera base.

[0013] Compared with the prior art, the beneficial effects of the utility model are as follows: when the bayonet camera needs to be installed, the camera base can be directly lifted up and the fixed card block can be inserted into the positioning groove. At the same time, the movable card block will directly buckle and lock the fixed card block under the action of the elastic component one, and the pressure plate will firmly press the fixed card block under the action of the elastic component two, so that the buckling connection is more reliable and stable. When the camera equipment needs to be repaired and replaced, the shifting blocks on both sides of the outside of the device can be directly shifted back and forth, thereby driving the movable card blocks on both sides to shrink to the inner side of the limiting slide groove, so that the fixed card block will break free from the restraint of the movable card block. At this time, the entire camera equipment can be directly extracted, and the disassembly operation is very convenient without the need for cumbersome thread twisting. In summary, the fixing device has the characteristics of reliable positioning and good stability, and convenient disassembly and assembly operation, which is conducive to the efficient on-site construction and the safe use of the camera. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the overall external structure of the utility model;

[0015] Figure 2 This is a schematic diagram of the internal structure of the utility model as a whole;

[0016] Figure 3 It is a schematic diagram of the specific connection structure of the utility model.

[0017] In the figure: 100, camera base; 110, connecting plate; 120, fixed card block; 120a, slope surface one; 130, camera body; 200, device housing; 200a, plug interface; 200b, positioning groove; 200c, limiting slide groove; 200d, avoidance hole; 210, movable card block; 210a, slope surface two; 220, elastic component one; 230, dial block; 240, pressure plate; 2401, rubber pad; 250, elastic component two. DETAILED DESCRIPTION

[0018] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below with reference to the accompanying drawings.

[0019] Secondly, the present invention is described in detail with reference to the schematic diagram. When describing the implementation of the present invention, for the sake of convenience, the cross-sectional diagram showing the device structure will not be partially enlarged according to the general proportion, and the schematic diagram is only an example, which should not limit the scope of protection of the present invention. In addition, in actual production, the three-dimensional dimensions of length, width and depth should be included.

[0020] In order to make the purpose, technical solution and advantages of the present invention more clear, the implementation mode of the present invention will be further described in detail below with reference to the accompanying drawings.

[0021] Figure 1-Figure 3 The figure shows the overall structure of a bridge road bayonet camera fixing device of the utility model. Figure 1-Figure 3 A bridge road bayonet camera fixing device of this embodiment includes a camera base 100 and a device housing 200. A connecting plate 110 is vertically fixed to the upper end of the camera base 100. A fixing block 120 is fixed to the upper end of the connecting plate 110. The bottom of the device housing 200 has an insertion port 200a for inserting the fixing block 120. The upper end of the device housing 200 has a positioning groove 200b which is directly connected to the insertion port 200a and has a length and width matching the length and width of the fixing block 120. The device housing 200 has an interior and an opposing movable block 210 which is located on both sides of the lower part of the positioning groove 200b and slides laterally. The movable block 210 is 0 extends to the inner side of the positioning groove 200b, and an elastic component 1 220 for pushing the movable card block 210 to move toward the positioning groove 200b is further provided inside the device housing 200, a shift block 230 is fixed to one side of the movable card block 210 and extends to the outer side of the device housing 200, and a pressure plate 240 abutting against the top of the fixed card block 120 is also provided on the inner side of the positioning groove 200b, and an elastic component 250 is connected to the top of the pressure plate 240 and installed on the inner side of the positioning groove 200b; wherein, after the fixed card block 120 is fully inserted into the positioning groove 200b, the movable card block 210 abuts against both sides of the bottom of the fixed card block 120.

[0022] The fixed card block 120 has sloped surfaces 120a on both sides of the upper part, and the movable card block 210 has sloped surfaces 210a matching the slope of sloped surfaces 120a at the lower part of one end close to the fixed card block 120. In the present embodiment, in order to make the camera more convenient and quick to install, through the buckling of the fixed card block 120 and the movable card block 210, and with the auxiliary cooperation of sloped surfaces 120a and sloped surfaces 120a, the fixed card block 120 can be directly slid into the positioning groove 200b without manually moving the movable card block 210 during the insertion process of the positioning groove 200b, and then with the cooperation of the elastic component 220, the movable card block 210 can immediately lock the fixed card block 120, so the installation operation is very convenient, which is conducive to the rapid deployment, maintenance and replacement of camera equipment.

[0023] The inside of the device housing 200 also has a limiting slide groove 200c corresponding to the active card block 210, and the two sides of the outside of the device housing 200 also have avoidance holes 200d that pass through the limiting slide groove 200c and correspond to the shift block 230. It can be understood that the shift block 230 can be limited and blocked by the avoidance hole 200d, so that the active card block 210 will not fall completely into the positioning groove 200b due to the pushing of the elastic component 220. At the same time, when the camera and the fixed card block 120 need to be removed, the staff only needs to shift the shift blocks 230 on both sides away from each other, thereby driving the active card blocks 210 on both sides to shrink into the limiting slide groove 200c, so that the fixed card block 120 breaks free from the restraint of the active card block 210, and the entire camera device can be directly extracted at this time. The disassembly operation is very convenient without the need for cumbersome thread twisting.

[0024] Furthermore, the elastic component 1 220 and the elastic component 2 250 are coil springs. The coil springs adopted have the characteristics of simple structure, low cost and good stability in use, which is conducive to the promotion and use of the fixing device.

[0025] A rubber pad 2401 is also provided at the bottom of the pressure plate 240 to press against the fixed card block 120. In order to make the fixed card block 120 more stable after being inserted into the device, after the fixed card block 120 is inserted into the positioning groove 200b, the pressure plate 240 can firmly press the fixed card block 120 with the cooperation of the elastic component 250 and the rubber pad 2401, so that the snap-fit ​​connection is more stable, which is conducive to the stable use of the camera equipment.

[0026] Furthermore, a camera body 130 is disposed at the bottom of the camera base 100 . The camera body 130 here is a general term for bayonet cameras. In actual applications, the type of bayonet cameras can be set according to actual usage requirements.

[0027] It should be noted that the device housing 200 in this embodiment can be installed on a support pole frame before leaving the factory or on the road site. The fixing method can be welding, threaded connection, etc. As long as the device housing 200 is completely installed, the subsequent disassembly and assembly of the bayonet camera will be very convenient.

[0028] In summary, in a bridge and road bayonet camera fixing device of the present embodiment, when the bayonet camera needs to be installed, the camera base 100 can be directly lifted up and the fixed card block 120 can be inserted from the plug interface 200a into the positioning groove 200b in the device housing 200. At the same time, the movable card block 210 will directly snap and lock the fixed card block 120 under the action of the elastic component 1 220, and the pressure plate 240 will firmly press the fixed card block 120 under the action of the elastic component 250, so that the snap connection is more stable. When the camera equipment needs to be repaired and replaced, the shifting blocks 230 on both sides of the outside of the device are directly moved back and forth, thereby driving the movable card blocks 210 on both sides to shrink to the inner side of the limiting slide groove 200c. In this way, the fixed card block 120 breaks free from the restraint of the movable card block 210. At this time, the entire camera equipment can be directly extracted, and the disassembly operation is very convenient.

[0029] Although the present invention has been described above with reference to the embodiments, various modifications may be made thereto and parts thereof may be replaced with equivalents without departing from the scope of the present invention. In particular, as long as there is no structural conflict, the various features in the embodiments disclosed in the present invention may be used in combination with each other in any manner, and the fact that these combinations are not exhaustively described in this specification is only for the sake of omitting space and saving resources. Therefore, the present invention is not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope of the claims.

Claims

1. A bridge road bayonet camera fixing device, characterized in that: The invention comprises a camera base (100) and a device housing (200), wherein a connecting plate (110) is vertically fixed to the upper end of the camera base (100), a fixing card block (120) is fixed to the upper end of the connecting plate (110), a plug interface (200a) is provided at the bottom of the device housing (200) for facilitating the insertion of the fixing card block (120), a positioning groove (200b) is provided at the upper end of the interior of the device housing (200) and is directly connected to the plug interface (200a) and has a length and width matching the length and width of the fixing card block (120), and opposite movable cards are provided inside the device housing (200) and are located on both sides of the lower part of the positioning groove (200b) and slide transversely. A block (210) is provided inside the device housing (200), and one end of the movable block (210) extends to the inner side of the positioning groove (200b); an elastic component 1 (220) for pushing the movable block (210) to move in the direction of the positioning groove (200b) is also provided inside the device housing (200); a shift block (230) is fixed to one side of the movable block (210) and extends to the outer side of the device housing (200); the inner side of the positioning groove (200b) also has a pressing plate (240) abutting against the top of the fixed block (120); the top of the pressing plate (240) is connected to an elastic component 2 (250) installed on the inner side of the positioning groove (200b); Wherein, after the fixed card block (120) is completely inserted into the positioning groove (200b), the movable card block (210) is abutted against two sides of the bottom of the fixed card block (120).

2. A bridge road bayonet camera fixing device according to claim 1, characterized in that: The fixed clamping block (120) has a first slope surface (120a) on both sides of the upper part, and the movable clamping block (210) has a second slope surface (210a) matching the slope of the first slope surface (120a) at the lower part of one end close to the fixed clamping block (120).

3. A bridge road bayonet camera fixing device according to claim 1, characterized in that: The device housing (200) further comprises a limiting sliding groove (200c) corresponding to the movable block (210) inside, and both sides of the outside of the device housing (200) further comprise avoidance holes (200d) penetrating the limiting sliding groove (200c) and corresponding to the shifting block (230).

4. A bridge road bayonet camera fixing device according to claim 1, characterized in that: The elastic component one (220) and the elastic component two (250) are coil springs.

5. The bridge road bayonet camera fixing device according to claim 1, characterized in that: The bottom of the pressing plate (240) is also provided with a rubber pad (2401) which abuts against the fixed clamping block (120).

6. The bridge road bayonet camera fixing device according to claim 1, characterized in that: A camera body (130) is also provided at the bottom of the camera base (100).

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