CN210694115U

CN210694115U - Explosion-proof license plate recognition camera without exposed wire

Info

Publication number: CN210694115U
Application number: CN201922180611.XU
Authority: CN
Inventors: 戴志杰
Original assignee: Changzhou Weiduo Video Technology Co ltd
Current assignee: Changzhou Weiduo Video Technology Co ltd
Priority date: 2019-12-06
Filing date: 2019-12-06
Publication date: 2020-06-05
Anticipated expiration: 2029-12-06

Abstract

The utility model relates to an explosion-proof license plate discernment camera of no exposure line, including casing, front panel, camera lens subassembly and network board, the tip at the casing is fixed to the front panel, camera lens subassembly and network board are installed in the casing inner chamber, are equipped with the lens hole on the front panel, and lens hole department is equipped with explosion-proof glass, and camera lens subassembly is just to the lens hole, still includes the support, and support and casing fixed connection are equipped with the through wires hole on the support, through wires hole and casing inner chamber intercommunication, the cable penetrates from the through wires hole to be connected with network board electricity. The utility model discloses there is not the line that exposes, and explosion-proof effectual prevents to take place the incident.

Description

Explosion-proof license plate recognition camera without exposed wire

Technical Field

The utility model relates to an explosion-proof license plate discernment camera of no exposure line belongs to the supervisory equipment field.

Background

The anti-explosion license plate identification camera is mainly a monitoring device which is arranged in an anti-explosion place and used for monitoring vehicles coming and going. The traditional explosion-proof camera is mainly improved on a shell, so that electric sparks generated by electric appliances in the shell cannot be splashed out. However, the cable of the existing explosion-proof camera is still exposed outside, and an electric arc is also formed on the cable, thereby causing safety accidents.

Disclosure of Invention

An object of the utility model is to provide a do not have the line that exposes outward, it is explosion-proof effectual, prevent to take place the camera of incident.

In order to achieve the above purpose, the technical scheme of the utility model is that: the utility model provides an explosion-proof license plate discernment camera of no line that exposes to outside, includes casing, front panel, camera lens subassembly and network board, the tip at the casing is fixed to the front panel, camera lens subassembly and network board are installed in the casing inner chamber, are equipped with the lens hole on the front panel, and lens hole department is equipped with explosion-proof glass, and camera lens subassembly is just to the lens hole, still includes the support, and support and casing fixed connection are equipped with the through wires hole on the support, and the through wires hole communicates with the casing inner chamber, still includes the cable, the cable penetrates from the through wires hole to be connected with network board electricity.

Preferably, one end of the support is in threaded connection with the shell, a sealing rubber ring sleeved on the cable is arranged in the threading hole, and the sealing rubber ring is compressed by a compression nut in the threading hole.

Preferably, the camera lens assembly further comprises a mounting frame, the mounting frame is fixedly connected to the camera lens assembly, and the network board is fixedly connected to the mounting frame.

Preferably, a glass retainer ring is arranged on the inner side of the explosion-proof glass.

Preferably, the sealing rubber ring is made of elastic rubber.

After the structure is adopted, the utility model discloses still include the support that the threading was used, the support is barrel structure, and the middle part is equipped with the through wires hole. And the cable is inserted into the threading hole and is electrically connected with the network board. The cable in the threading hole is sleeved with a sealing rubber ring and is compressed by a compression nut, so that the threading hole is sealed, the cable is not exposed, electric sparks are generated, and safety accidents are caused.

Drawings

Fig. 1 is a schematic view of the present invention;

FIG. 2 is a cross-sectional view A-A of FIG. 1, rotated 90 degrees counterclockwise;

fig. 3 is a sectional view B-B of fig. 1.

Detailed Description

The present invention will be described in further detail with reference to the following embodiments, which are illustrated in the accompanying drawings.

Referring to fig. 1, 2, 3, an explosion-proof license plate discernment camera of no exposure line, including casing 1, front panel 11, camera lens subassembly 2 and network board 4, front panel 11 is fixed at the tip of casing 1, camera lens subassembly 2 and network board 4 are installed in casing 1 inner chamber, are equipped with lens hole 12 on the front panel 11, and lens hole 12 department is equipped with explosion-proof glass 13, and camera lens subassembly 2 is just to lens hole 12, still includes support 3, and support 3 and casing 1 fixed connection are equipped with through wires hole 31 on the support 3, and through wires hole 31 and casing 1 inner chamber intercommunication still include cable 5, cable 5 penetrates from through wires hole 31 to be connected with network board 4 electricity.

Referring to fig. 2, one end of the bracket 3 is in threaded connection with the casing 1, a sealing rubber ring 6 sleeved on the cable 5 is arranged in the threading hole 31, and the sealing rubber ring is compressed by a compression nut 7 in the threading hole 31. Be equipped with the internal thread hole on casing 1 to the one end of support 3 has the external screw thread, both threaded connection, and the through wires hole 31 other end of support 3 has the internal thread hole, is equipped with the external screw thread on gland nut 7, both threaded connection, and through wires hole 31 is the shoulder hole, and 6 covers of sealing rubber ring are on cable 5, and one end supports on the step of shoulder hole, and the other end is compressed tightly by gland nut 7. The sealing rubber ring 6 is an elastic rubber ring and plays a role in explosion-proof sealing.

Referring to fig. 3, the camera module further includes a mounting bracket 8, the mounting bracket 8 is fixedly connected to the camera lens assembly 2, and the network board 4 is fixedly connected to the mounting bracket 8. The camera lens assembly 2 is fixedly connected to the front panel 11, and the network board 4 is fixed to the mounting frame 8 through bolts, so that the fixing is firm.

Referring to fig. 2 and 3, a glass collar 9 is arranged on the inner side of the explosion-proof glass 13. The glass retainer ring 9 is used for compressing the explosion-proof glass 13, and the sealing effect is ensured.

Referring to fig. 1-3, the utility model discloses mainly used explosion-proof place, in order to guarantee sealed effect, set up the hole that is used for the camera lens control to use on the camera lens subassembly 2, set up explosion-proof glass 13 in hole department, camera lens subassembly 2 sees through explosion-proof glass 13 and monitors. And at 1 threading department of casing, set up the support 3 that is used for the threading, support 3 is the barrel structure, is equipped with through wires hole 31 on the support 3, and cable 5 penetrates from through wires hole 31 to be connected with network board 4 electricity. The cable 5 in the threading hole 31 is sleeved with the sealing rubber ring 6 and is compressed by the compression nut 7, so that the threading hole 31 is sealed, the cable 5 is not exposed, electric sparks are generated, and safety accidents are caused.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, many modifications and improvements can be made without departing from the inventive concept, and all of them belong to the protection scope of the present invention.

Claims

1. The utility model provides an explosion-proof license plate discernment camera of no exposure line, includes casing (1), front panel (11), camera lens subassembly (2) and network board (4), the tip in casing (1) is fixed in front panel (11), install in casing (1) inner chamber camera lens subassembly (2) and network board (4), be equipped with lens hole (12) on front panel (11), lens hole (12) department is equipped with explosion-proof glass (13), and camera lens subassembly (2) are just to lens hole (12), its characterized in that: still include support (3), support (3) and casing (1) fixed connection, and be equipped with through wires hole (31) on support (3), through wires hole (31) and casing (1) inner chamber intercommunication still include cable (5), cable (5) penetrate from through wires hole (31) to be connected with network board (4) electricity.

2. The exposition-free explosion-proof license plate recognition camera of claim 1, wherein: one end of the support (3) is in threaded connection with the shell (1), a sealing rubber ring (6) sleeved on the cable (5) is arranged in the threading hole (31), and the sealing rubber ring is tightly pressed by a compression nut (7) in the threading hole (31) in a threaded connection mode.

3. The exposition-free explosion-proof license plate recognition camera of claim 1, wherein: still include mounting bracket (8), mounting bracket (8) fixed connection is on camera lens subassembly (2), network board (4) fixed connection is on mounting bracket (8).

4. The exposition-free explosion-proof license plate recognition camera of claim 1, wherein: and a glass retainer ring (9) is arranged on the inner side of the explosion-proof glass (13).

5. The exposition-free explosion-proof license plate recognition camera of claim 2, wherein: the sealing rubber ring (6) is made of elastic rubber.