Novel dustproof door lock structure

Abstract

The utility model discloses a novel dustproof door lock structure which comprises a door body and a door lock device, an installation position is arranged on the surface of the door body, the door lock device is installed in the installation position, the door lock device comprises a lock body, a mask and a dustproof cover assembly, the mask is fixedly installed at the front end of the lock body, a lock hole is formed in the front end of the mask, and the dustproof cover assembly is fixedly installed in the lock body. And fixing blocks are symmetrically and fixedly connected to the positions, over the lock holes, of the surface of the mask, rotating openings are oppositely formed in the two fixing blocks, and dust cover assemblies are rotationally connected into the rotating openings. In combination with the structural design, the cover body is elastically installed by embedding the n-shaped spring connecting rod, the cover body is made of rubber materials, the door lock hole can be sealed through the elasticity of the rubber parts, the dustproof effect is achieved, sealing of the lock hole is achieved, and the problems proposed in the background technology are effectively solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to low -voltage electrical equipment technical field, concretely is a novel dustproof door lock structure. BACKGROUND

[0002] The switch cabinet is power transmission and distribution equipment, and its safety is very important. In order to ensure the safety performance of the switch cabinet, a door lock is usually arranged between the door body and the cabinet body of the switch cabinet.

[0003] However, the door lock structure on the existing door body is not provided with a dustproof structure in design, and a large amount of dust is easily attached in the door lock under long-term use, which causes the door body to be unable to be quickly opened in case of emergency. SUMMARY

[0004] The utility model discloses a novel dustproof door lock structure to solve the above-mentioned background art that the door lock structure on the existing door body is not provided with a dustproof structure in design, and a large amount of dust is easily attached in the door lock under long-term use, which causes the door body to be unable to be quickly opened in case of emergency.

[0005] To achieve the above object, the utility model provides the following technical scheme: a novel dustproof door lock structure, including door body and door lock device, the surface of door body is seted up with installation site, the installation site is installed with door lock device, the door lock device includes lock body, face shield and dust cover subassembly, the front end of lock body is fixedly installed with face shield, the front end of face shield is seted up with lock hole, the surface of face shield is fixedly connected with fixed block in the upside symmetry of lock hole, two fixed blocks are seted up with rotating mouth, and the dust cover subassembly is rotatably connected in the rotating mouth.

[0006] Preferably, the dust cover subassembly includes a cover body and a spring connecting rod, the spring connecting rod is rotatably connected to the rotating mouth at both ends.

[0007] Preferably, the spring connecting rod adopts a U-shaped structure design.

[0008] Preferably, the surface of the face shield is seted up with a clamping position above and below the lock hole, and the clamping position is communicated with the lock hole.

[0009] Preferably, the inner wall surface of the cover body is fixedly connected with a clamping block at the opposite position of the clamping position, and the clamping block is movably connected in the clamping position.

[0010] Preferably, the cover body is sleeved with a sealing ring at the connection with the door body.

[0011] Preferably, the lock body is installed with a lock cylinder at the opposite position of the lock hole.

[0012] Preferably, the cover body is made of rubber material.

[0013] Advantages

[0014] Compared with the prior art, the utility model has the advantages of:

[0015] 1. According to the structural design, the cover body is elastically installed through the embedded U-shaped spring connecting rod, and the cover body is made of rubber material, so that the dustproof effect of the lock hole is realized by the elasticity of the rubber part, the sealing of the lock hole is realized, and the problems in the background art are effectively solved.

[0016] 2. When the cover body is installed, the sealing ring is arranged between the cover body and the door body, and the sealing of the installation position is ensured by the pressing force. BRIEF DESCRIPTION OF DRAWINGS

[0017] Fig. 1 It is a whole structure schematic view of the utility model;

[0018] Fig. 2 It is an exploded structure schematic view of the utility model;

[0019] Fig. 3 It is an exploded structure schematic view of the dustproof cover assembly of the utility model.

[0020] 1. Door body; 2. Lock device; 3. Sealing ring; 11. Installation position; 21. Lock body; 22. Cover;

[0021] 23. Dustproof cover assembly; 211. Lock cylinder; 221. Lock hole; 222. Clamping position; 223. Fixed block;

[0022] 224. Rotating port; 231. Cover body; 232. Spring connecting rod; 233. Clamping block. DETAILED DESCRIPTION

[0023] The technical solutions of the utility model will be described clearly and completely in combination with embodiments. Obviously, the described embodiments are part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0024] It should be noted that in the description of the utility model, the terms "upper", "lower", "left", "right", "front", "rear", "inner", "outer", "vertical", "horizontal" and the like indicate the orientation or positional relationship shown in the drawings, and are only used for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the utility model. In addition, the terms "first", "second" and "third" are only used for descriptive purposes and should not be construed as indicating or implying relative importance.

[0025] As Figs. 1-3 It is a structure diagram of a novel dustproof door lock structure, and in the embodiment, the novel dustproof door lock structure comprises a door body 1 and a door lock device 2, an installation position 11 is formed on the surface of the door body 1, and the door lock device 2 is installed in the installation position 11; the door lock device 2 comprises a lock body 21, a face cover 22 and a dust cover assembly 23; the face cover 22 is fixedly installed at the front end of the lock body 21; a lock hole 221 is formed at the front end of the face cover 22; two fixed blocks 223 are symmetrically and fixedly connected to the surface of the face cover 22 and located above the lock hole 221; a rotating opening 224 is formed between the two fixed blocks 223; the dust cover assembly 23 is rotatably connected in the rotating opening 224; the dust cover assembly 23 realizes the dustproof effect of the lock hole 221, and prevents dust and other impurities from entering the lock hole 221 in the non-use state.

[0026] In the embodiment, the dust cover assembly 23 comprises a cover body 231 and a spring connecting rod 232; the spring connecting rod 232 is installed in the cover body 231; the two ends of the spring connecting rod 232 are rotatably connected in the rotating opening 224; and the spring connecting rod 232 adopts a U-shaped structure design; the cover body 231 is elastically installed by embedding the U-shaped spring connecting rod 232; the cover body 231 is made of rubber material; the elasticity of the rubber part can seal the door lock hole 221 to realize the dustproof effect and seal the lock hole 221.

[0027] In the embodiment, the face cover 22 is provided with a clamping position 222 above and below the lock hole 221; the clamping position 222 is communicated with the lock hole 221; a clamping block 233 is fixedly connected to the inner wall surface of the cover body 231 and located at the opposite position of the clamping position 222; and the clamping block 233 is movably connected in the clamping position 222; the structure design enables the cover body 231 to be fixed with the face cover 22, avoids the cover body 231 from being easily opened due to external factors, and prevents dust and other impurities from entering.

[0028] In the embodiment, the cover body 231 is sleeved with the sealing ring 3 at the connecting position with the door body 1. Through the cover body 231, the sealing ring 3 is arranged between the cover body 231 and the door body 1, and the sealing of the installation position 11 is ensured through the pressing force.

[0029] In the embodiment, the lock body 21 is arranged with the lock cylinder 211 at the opposite position of the lock hole 221. In the operation process, the operator only needs to open the cover body 231, inserts the key into the lock cylinder 211 from the lock hole 221, and realizes the opening and closing functions of the cabinet door body 1, so that the effect of quickly opening the door body 1 can be achieved.

[0030] In the embodiment, the cover body 231 is made of rubber material. Through the rubber material, the dustproof effect of the lock hole 221 can be realized by the elasticity of the rubber part, and the sealing of the lock hole 221 can be realized.

[0031] The above is a further detailed description of the utility model in combination with the specific embodiments, and the specific embodiments of the utility model cannot be limited to these descriptions. For ordinary skilled in the art to which the utility model belongs, without departing from the concept of the utility model, a number of simple deductions or substitutions can be made, and all of them should be regarded as belonging to the protection range determined by the claims of the utility model.

Claims

1. A novel dustproof door lock structure, comprising a door body (1) and a door lock device (2), wherein a mounting position (11) is provided on the surface of the door body (1), and the door lock device (2) is mounted in the mounting position (11), characterized in that: The door lock device (2) comprises a lock body (21), a mask (22) and a dust cover assembly (23); the front end of the lock body (21) is fixedly mounted with the mask (22); the front end of the mask (22) is provided with a lock hole (221); a surface of the mask (22) is symmetrically fixedly connected with a fixing block (223) located just above the lock hole (221); two fixing blocks (223) are oppositely provided with a rotation opening (224); the dust cover assembly (23) is rotatably connected in the rotation opening (224).

2. The novel dustproof door lock structure according to claim 1 is characterized in that: The dust cover assembly (23) comprises a cover body (231) and a spring connecting rod (232). The spring connecting rod (232) is installed in the cover body (231), and both ends of the spring connecting rod (232) are rotatably connected in the rotating port (224).

3. The novel dustproof door lock structure according to claim 2 is characterized in that: The spring connecting rod (232) is designed in an "X" shape.

4. The novel dustproof door lock structure according to claim 1 is characterized in that: The surface of the mask (22) is provided with snap-fitting positions (222) located just above and just below the lock hole (221), and the snap-fitting positions (222) are in communication with the lock hole (221).

5. The novel dustproof door lock structure according to claim 2 is characterized in that: The inner wall surface of the cover body (231) is fixedly connected with a clamping block (233) at a position relative to the clamping position (222), and the clamping block (233) is movably connected in the clamping position (222).

6. The novel dustproof door lock structure according to claim 2 is characterized in that: A sealing ring (3) is sleeved at the connection between the cover body (231) and the door body (1).

7. The novel dustproof door lock structure according to claim 1, characterized in that: The lock body (21) is provided with a lock core (211) at a position opposite to the lock hole (221).

8. The novel dustproof door lock structure according to claim 5, characterized in that: The cover body (231) is made of rubber material.

Images