Electric door lock with dustproof protection structure

Abstract

The utility model relates to the technical field of electric door locks, in particular to an electric door lock with a dustproof protection structure, which comprises an electric door lock main body, a door lock panel, a gear, a driving component, a rack, a moving component, a dustproof plate, an electric telescopic rod, a dustproof block and a sealing component, a door lock panel is arranged on the outer side of the electric door lock body, a gear is arranged on the inner side of the door lock panel, a driving assembly is arranged on one side of the gear, a rack is arranged on the inner side of the door lock panel, a dustproof plate is arranged on one side of the rack, a second moving assembly is arranged on one side of the dustproof plate, and an electric telescopic rod is arranged above the dustproof plate. A dustproof block is arranged at one end of the electric telescopic rod, and a sealing assembly is arranged on the upper surface of the dustproof plate. By means of a sealing protection mode, the door lock is protected inside when the electric door lock is not used, dust is prevented from falling into a lock hole, normal operation of the internal structure of the electric door lock is guaranteed, smooth matching of all the structures is guaranteed, friction among parts is reduced, and therefore the service life of the electric door lock is effectively prolonged.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of electric lock, especially to an electric lock with dustproof protection structure. BACKGROUND

[0002] Electric lock is a device for controlling the on-off of electric circuit, which is widely used in many electrical equipment and vehicles. Electric lock can cut off the electric circuit when the equipment is idle. Only when the user opens the electric lock by key or specific operation, the equipment can be started.

[0003] Most of the current electric lock protection structure is relatively simple, and dust can easily enter the lock hole. If a large amount of dust enters the electric lock, it may adhere to the internal mechanical structure of the lock, causing additional friction between structures, increasing the wear and tear between parts during operation, and affecting the service life of the electric lock.

[0004] Therefore, in view of the fact that the lock hole of the existing electric lock is easy to enter dust, which causes internal contact failure and affects normal unlocking, an electric lock with dustproof protection structure can be designed. When the electric lock is not used, the lock is protected inside to prevent dust from falling into the lock hole and ensure the normal operation of the internal structure of the electric lock, thereby effectively prolonging the service life of the electric lock. SUMMARY

[0005] In order to overcome the problem that most electric locks are easy to enter dust, and if a large amount of dust enters the electric lock, it may adhere to the internal mechanical structure of the lock, causing additional friction between structures, increasing the wear and tear between parts during operation, and affecting the service life of the electric lock.

[0006] The technical scheme of the utility model is: an electric lock with dustproof protection structure, comprising an electric lock main body, a lock panel, a gear, a driving assembly, a rack, a first moving assembly, a dustproof plate, a second moving assembly, an electric telescopic rod, a dustproof block and a sealing assembly; the outer side of the electric lock main body is provided with the lock panel, the inner side of the lock panel is provided with the gear, one side of the gear is provided with the driving assembly, the inner side of the lock panel is provided with the rack, the rack is provided with two groups, the rack and the gear are connected with each other, one side of the rack is provided with the first moving assembly, one side of the rack is provided with the dustproof plate, the dustproof plate slides tightly on one side of the lock panel, one side of the dustproof plate is provided with the second moving assembly, the upper side of the dustproof plate is provided with the electric telescopic rod, one end of the electric telescopic rod is provided with the dustproof block, the dustproof block and the lock hole of the electric lock main body are embedded with each other, and the upper surface of the dustproof plate is provided with the sealing assembly.

[0007] Preferably, the electric door lock body is fixed in position by the door lock panel, the gear is driven to rotate by the driving assembly, the rack is driven to move by the rotating gear, the first moving assembly is driven to move in position by the moving rack, the dustproof plate is connected by the first moving assembly, meanwhile, the dustproof plate is stably displaced by the second moving assembly, the two groups of dustproof plates are stably closed by the sealing assembly, the electric door lock body is sealed and protected by the dustproof plate, the dustproof block is moved to above the lock hole of the electric door lock body by closing the dustproof plate, the height of the dustproof block is adjusted by the telescopic electric telescopic rod, the lock hole of the electric door lock body is blocked by the dustproof block, meanwhile, the gear can be locked after the dustproof block is clamped into the lock hole, the dustproof plate is prevented from being displaced due to gear loosening, thereby achieving the effect that the door lock is protected inside when the electric door lock is not used, dust is prevented from falling into the lock hole, the internal structure of the electric door lock is ensured to normally operate, and the service life of the electric door lock is prolonged.

[0008] Preferably, the driving assembly comprises a cavity, a rotating shaft and a driving motor; the cavity is formed in one side of the door lock panel, the rotating shaft is arranged on the inner side of the cavity, and the driving motor is arranged on one side of the door lock panel.

[0009] Preferably, the rotating shaft is rotatably connected with the door lock panel, the output end of the driving motor is connected with the rotating shaft, and the gear is arranged on the outer side of the rotating shaft.

[0010] Preferably, the first moving assembly comprises a T-shaped sliding rail, a T-shaped sliding groove, a first sliding groove and a first connecting block; the T-shaped sliding rail is arranged on the inner side of the cavity, the T-shaped sliding groove is formed in one side of the rack, the first sliding groove is formed in one side of the door lock panel, and the first connecting block is arranged on one side of the rack.

[0011] Preferably, the T-shaped sliding rail is symmetrically arranged in two groups, the T-shaped sliding rail is embedded with the T-shaped sliding groove, the first sliding groove is symmetrically formed in two groups, the first connecting block is arranged on the inner side of the first sliding groove, and the dustproof plate is arranged on one side of the first connecting block.

[0012] Preferably, the second moving assembly comprises a groove, a guide rail and a second connecting block; the groove is formed in the bottom surface of the door lock panel, the guide rail is arranged on the inner side of the groove, and the second connecting block is arranged on the outer side of the guide rail; the second connecting block is symmetrically arranged in two groups, the second connecting block is slidably connected with the guide rail, and one side of the second connecting block is fixedly connected with the bottom surface of the dustproof plate.

[0013] Preferably, the sealing assembly comprises a semicircular protective shell, a circular top plate, a sealing groove and a sealing strip; the semicircular protective shell is arranged on the upper surface of the dustproof plate, the top of one group of semicircular protective shells is provided with the circular top plate, the electric telescopic rod is arranged on the bottom surface of the circular top plate, one group of dustproof plates is provided with the sealing groove on one side of the semicircular protective shell, and the other group of dustproof plates is provided with the sealing strip on one side of the semicircular protective shell; the sealing strip is embedded with the sealing groove.

[0014] The utility model discloses the beneficial effect that:

[0015] 1、The door lock body is protected, the door lock body position is fixed by setting the door lock panel, the gear is driven to mesh with the rack to move, the distance between the two dustproof plates is adjusted by moving the rack, the door lock body is protected by the dustproof plate sealing, the dustproof block is moved to the top of the lock hole of the door lock body by closing the dustproof plate, the height of the dustproof block is adjusted by the telescopic electric telescopic rod, the lock hole of the door lock body is blocked by the dustproof block, and at the same time, after the dustproof block is clamped into the lock hole of the door lock body, the gear can be locked, the displacement of the dustproof plate caused by the loosening of the gear is avoided, and the problem that most of the protection structures of most electric door locks are relatively simple, dust is easy to enter the lock hole, and if a large amount of dust enters the interior of the electric door lock, the dust may be attached to the internal mechanical structure of the door lock, so that the additional friction between structures is increased, the wear between parts during operation is increased, and the service life of the electric door lock is prolonged. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 A three-dimensional structure schematic diagram of an electric door lock with a dustproof protection structure is shown.

[0017] Figure 2 A first three-dimensional structure schematic diagram of a driving assembly of an electric door lock with a dustproof protection structure is shown.

[0018] Figure 3 A second three-dimensional structure schematic diagram of a driving assembly of an electric door lock with a dustproof protection structure is shown.

[0019] Figure 4 A three-dimensional structure schematic diagram of a sealing assembly of an electric door lock with a dustproof protection structure is shown.

[0020] The drawings are explained as follows: 1, the door lock body; 2, the door lock panel; 3, the gear; 301, the cavity; 302, the rotating shaft; 303, the driving motor; 4, the rack; 401, the T-shaped slide rail; 402, the T-shaped slide groove; 403, the first slide groove; 404, the first connecting block; 5, the dustproof plate; 501, the groove; 502, the guide rail; 503, the second connecting block; 6, the electric telescopic rod; 7, the dustproof block; 701, the semicircular protective shell; 702, the circular top plate; 703, the sealing groove; 704, the sealing strip. DETAILED DESCRIPTION

[0021] The utility model is further explained in connection with the drawings and examples.

[0022] Please refer to Figures 1-4The utility model provides an embodiment: a door lock with dustproof protection structure, including door lock main body 1, door lock panel 2, gear 3, drive assembly, rack 4, first mobile assembly, dustproof board 5, second mobile assembly, electric telescopic handle 6, dustproof block 7 and sealing assembly, the outside of door lock main body 1 is provided with door lock panel 2, the inside of door lock panel 2 is provided with gear 3, one side of gear 3 is provided with drive assembly, the inside of door lock panel 2 is provided with rack 4, and rack 4 is provided with two groups, and rack 4 is connected with gear 3 and is engaged, one side of rack 4 is provided with first mobile assembly, one side of rack 4 is provided with dustproof board 5, and dustproof board 5 is slid close to one side of door lock panel 2, one side of dustproof board 5 is provided with second mobile assembly, the top of dustproof board 5 is provided with electric telescopic handle 6, one end of electric telescopic handle 6 is provided with dustproof block 7, and dustproof block 7 is mutually embedded with the lock hole of door lock main body 1, and the upper surface of dustproof board 5 is provided with sealing assembly.

[0023] Please refer to Figures 2-4 In the embodiment, drive assembly includes cavity 301, pivot 302 and drive motor 303;One side of door lock panel 2 is provided with cavity 301, the inside of cavity 301 is provided with pivot 302, pivot 302 is rotatably connected with door lock panel 2, one side of door lock panel 2 is provided with drive motor 303, the output end of drive motor 303 is connected with pivot 302, gear 3 is arranged on the outside of pivot 302, gear 3 and rack 4 position are fixed through cavity 301, pivot 302 is rotated by drive motor 303, and gear 3 is rotated forward and reverse by pivot 302;First mobile assembly includes T-shaped slide rail 401, T-shaped slide groove 402, first slide groove 403 and first connecting block 404;The inside of cavity 301 is provided with T-shaped slide rail 401, T-shaped slide rail 401 is symmetrically provided with two groups, one side of rack 4 is provided with T-shaped slide groove 402, T-shaped slide rail 401 is embedded with T-shaped slide groove 402, one side of door lock panel 2 is provided with first slide groove 403, first slide groove 403 is symmetrically provided with two groups, one side of rack 4 is provided with first connecting block 404, first connecting block 404 is arranged on the inside of first slide groove 403, dustproof board 5 is arranged on one side of first connecting block 404, the movement track of rack 4 is determined through T-shaped slide rail 401, T-shaped slide groove 402 is embedded with T-shaped slide rail 401, the stable displacement of rack 4 is guaranteed, first connecting block 404 is moved along first slide groove 403 by moving rack 4, and dustproof board 5 is connected and fixed by first connecting block 404, so that two groups of dustproof board 5 are flexibly opened and closed;

[0024] The second moving assembly comprises a groove 501, a guide rail 502 and a second connecting block 503; the bottom surface of the door lock panel 2 is provided with the groove 501, the inner side of the groove 501 is provided with the guide rail 502, the outer side of the guide rail 502 is provided with the second connecting block 503, the second connecting block 503 is symmetrically provided with two groups, the second connecting block 503 is slidably connected with the guide rail 502, one side of the second connecting block 503 is fixedly connected with the bottom surface of the dustproof plate 5, the position of the guide rail 502 is fixed through the groove 501, the dustproof plate 5 is fixedly connected through the second connecting block 503, the position of the dustproof plate 5 is moved by moving the dustproof plate 5, the dustproof plate 5 is stably moved by sliding the second connecting block 503 along the guide rail 502; the sealing assembly comprises a semicircular protective shell 701, a circular top plate 702, a sealing groove 703 and a sealing strip 704; the upper surface of the dustproof plate 5 is provided with the semicircular protective shell 701, the top of one group of the semicircular protective shell 701 is provided with the circular top plate 702, the electric telescopic rod 6 is arranged on the bottom surface of the circular top plate 702, one group of the dustproof plate 5 and the semicircular protective shell 701 are provided with the sealing groove 703 on one side, the other group of the dustproof plate 5 and the semicircular protective shell 701 are provided with the sealing strip 704 on one side, the sealing strip 704 and the sealing groove 703 are embedded in each other, the electric door lock body 1 is protected in the semicircular protective shell 701, the position of the electric telescopic rod 6 is fixed through the circular top plate 702, the two groups of dustproof plates 5 are closed, the sealing strip 704 is embedded in the sealing groove 703, and the dustproof plate 5 is stably closed, and the friction caused by the collision is reduced.

[0025] When the electric door lock body 1 is closed, the driving motor 303 drives the rotating shaft 302 to rotate in the cavity 301, the rotating shaft 302 drives the gear 3 to rotate, the gear 3 drives the two groups of racks 4 to mesh and move, thereby driving the T-shaped sliding rail 401 to move along the T-shaped sliding groove 402, and simultaneously, driving the first connecting block 404 to move along the first sliding groove 403, thereby driving the dustproof plate 5 to synchronously move.

[0026] Meanwhile, the second connecting block 503 slides along the guide rail 502 in the groove 501, thereby driving the dustproof plate 5 to move closely to the door lock panel 2, the sealing strip 704 is embedded in the sealing groove 703 when the rack 4 is moved to the limit, the electric door lock body 1 is protected in the semicircular protective shell 701, and then the electric telescopic rod 6 is elongated to embed the dustproof block 7 in the lock hole of the electric door lock body 1.

[0027] Through the above steps, the electric door lock body 1 is fixed in position by setting the door lock panel 2, the gear 3 is driven to rotate by the driving assembly, the rack 4 is engaged and moved by the rotating gear 3, the first moving assembly is moved by the moving rack 4, the dustproof plate 5 is connected by the first moving assembly, at the same time, the dustproof plate 5 is stably displaced by the second moving assembly, the two sets of dustproof plates 5 are stably closed by the sealing assembly, the electric door lock body 1 is sealed and protected by the dustproof plate 5, the dustproof block 7 is moved to above the lock hole of the electric door lock body 1 by closing the dustproof plate 5, the height of the dustproof block 7 is adjusted by the telescopic electric telescopic rod 6, the lock hole of the electric door lock body 1 is blocked by the dustproof block 7, at the same time, the dustproof block 7 can lock the gear 3 after being clamped into the lock hole of the electric door lock body 1, the dustproof plate 5 is displaced due to loosening of the gear 3, so that the door lock is protected inside when the electric door lock is not used, dust is prevented from falling into the lock hole, and the normal operation of the internal structure of the electric door lock is ensured.

[0028] The embodiments of the utility model are described in detail above in combination with the drawings, but the utility model is not limited to the above-mentioned embodiments, and various changes can be made within the knowledge range possessed by the person skilled in the art without departing from the purpose of the utility model.

Claims

1. An electric door lock with a dustproof protection structure, comprising an electric door lock main body (1), a door lock panel (2); characterized in that: It also includes gear (3), drive assembly, rack (4), first moving assembly, dustproof plate (5), second moving assembly, electric telescopic rod (6), dustproof block (7) and sealing assembly; The outer side of the electric door lock body (1) is provided with a door lock panel (2), the inner side of the door lock panel (2) is provided with a gear (3), one side of the gear (3) is provided with a drive assembly, the inner side of the door lock panel (2) is provided with a rack (4), the rack (4) is provided with two groups, the rack (4) and the gear (3) are meshed with each other, one side of the rack (4) is provided with a first moving assembly, one side of the rack (4) is provided with a dustproof plate (5), the dustproof plate (5) is tightly attached to one side of the door lock panel (2) and slides, one side of the dustproof plate (5) is provided with a second moving assembly, the dustproof plate (5) is provided with an electric telescopic rod (6) above, one end of the electric telescopic rod (6) is provided with a dustproof block (7), the dustproof block (7) and the lock hole of the electric door lock body (1) are mutually embedded, and the upper surface of the dustproof plate (5) is provided with a sealing assembly.

2. The power door lock having a dustproof protection structure according to claim 1, characterized in that: The drive assembly comprises a cavity (301), a rotating shaft (302) and a drive motor (303); One side of the door lock panel (2) is provided with a cavity (301), the inner side of the cavity (301) is provided with a rotating shaft (302), and one side of the door lock panel (2) is provided with a drive motor (303).

3. The power door lock having a dustproof protection structure according to claim 2, characterized in that: The rotating shaft (302) is rotatably connected with the door lock panel (2), the output end of the drive motor (303) is connected with the rotating shaft (302), and the gear (3) is arranged on the outer side of the rotating shaft (302).

4. The electronic door lock having a dustproof protection structure according to claim 2, characterized in that: The first moving assembly comprises a T-shaped sliding rail (401), a T-shaped sliding groove (402), a first sliding groove (403) and a first connecting block (404); The inner side of the cavity (301) is provided with a T-shaped sliding rail (401), one side of the rack (4) is provided with a T-shaped sliding groove (402), one side of the door lock panel (2) is provided with a first sliding groove (403), and one side of the rack (4) is provided with a first connecting block (404).

5. The power door lock having a dustproof structure according to claim 4, wherein: The T-shaped sliding rail (401) is symmetrically provided with two groups, the T-shaped sliding rail (401) and the T-shaped sliding groove (402) are embedded with each other, the first sliding groove (403) is symmetrically provided with two groups, the first connecting block (404) is arranged on the inner side of the first sliding groove (403), and the dustproof plate (5) is arranged on one side of the first connecting block (404).

6. The power door lock having a dustproof structure according to claim 4, wherein: The second moving assembly comprises a groove (501), a guide rail (502) and a second connecting block (503); The bottom surface of the door lock panel (2) is provided with a groove (501), the inner side of the groove (501) is provided with a guide rail (502), the outer side of the guide rail (502) is provided with a second connecting block (503), the second connecting block (503) is symmetrically provided with two groups, the second connecting block (503) and the guide rail (502) are slidably connected, and one side of the second connecting block (503) and the bottom surface of the dustproof plate (5) are fixedly connected.

7. The power door lock having a dustproof protection structure according to claim 6, characterized in that: The sealing assembly comprises semicircular protective shells (701), a circular top plate (702), sealing grooves (703) and sealing strips (704); the upper surface of the dustproof plate (5) is provided with the semicircular protective shells (701), the top of one group of the semicircular protective shells (701) is provided with the circular top plate (702), and the electric telescopic rod (6) is arranged on the bottom surface of the circular top plate (702); one group of the dustproof plates (5) and one side of the semicircular protective shells (701) are provided with the sealing grooves (703), and the other group of the dustproof plates (5) and one side of the semicircular protective shells (701) are provided with the sealing strips (704); the sealing strips (704) and the sealing grooves (703) are embedded with each other.

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