CN220667223U

CN220667223U - Shell structure of electronic lock

Info

Publication number: CN220667223U
Application number: CN202322114698.7U
Authority: CN
Inventors: 汤忠军; 汤新全; 周荣; 焦彬; 汤计伟
Original assignee: Kunshan Lingsheng New Technology Co ltd
Current assignee: Kunshan Lingsheng New Technology Co ltd
Priority date: 2023-08-08
Filing date: 2023-08-08
Publication date: 2024-03-26
Anticipated expiration: 2033-08-08

Abstract

The utility model discloses a shell structure of an electronic lock, which comprises a shell and a protective plug embedded in the shell, wherein a lock rod of the electronic lock is arranged in the protective plug in a penetrating way, a first shaft hole for the lock rod to pass through is formed in the rear end of the protective plug, a protective ring is arranged on the inner peripheral side part of the first shaft hole, a clamping groove is formed in the upper ring direction of the lock rod, and the protective ring is embedded in the clamping groove and is in interference fit with the clamping groove. According to the shell structure, the protective ring is arranged on the protective plug, and the clamping groove which is matched and clamped with the protective ring is arranged on the lock rod, so that interference fit is formed between the protective ring and the clamping groove, the protective effect of the protective ring is greatly improved, and impurities such as rainwater and sediment are prevented from penetrating into the electronic lock.

Description

Shell structure of electronic lock

Technical Field

The utility model belongs to the field of electric automobiles, and particularly relates to a shell structure of an electronic lock.

Background

The electric automobile is a vehicle which uses a vehicle-mounted power supply as power and uses a motor to drive wheels to run and meets various requirements of road traffic and safety regulations. After the electric automobile is exhausted, it is required to charge it using a charging gun. In order to prevent a safety accident caused by the fact that a charging gun is pulled out by mistake in the charging process, an electronic lock is usually arranged on a charging socket of an electric automobile, a lock hole is correspondingly arranged on the charging gun, and the charging gun and the charging socket are locked relatively through the insertion of a lock rod of the electronic lock and the lock hole.

However, because the electronic lock is located outside the automobile, its operational environment is abominable relatively, and after long-term use, impurity such as rainwater, silt can a large amount of infiltration electronic lock inside, lead to the electronic lock to produce the card phenomenon, appear the problem that the card dead is inoperative even, and the potential safety hazard is very big.

Disclosure of Invention

The utility model aims to overcome the defects of the prior art and provide a shell structure of an electronic lock, which can prevent rainwater, silt and other impurities from entering the interior of the electronic lock.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides an electronic lock's shell structure, includes the casing, inlays to be located protection stopper in the casing, electronic lock's locking lever wears to locate in the protection stopper, the protection stopper rear end has been seted up and has been supplied the first shaft hole that the locking lever passed, the inner periphery lateral part in first shaft hole is equipped with the protection ring, the draw-in groove has been seted up to the hoop on the locking lever, the protection ring inlay locate in the draw-in groove and with draw-in groove interference fit.

Preferably, the protection plug comprises a plug body and a plug head arranged at the rear end of the plug body, and the first shaft hole is formed in the plug head.

Further preferably, a soft connecting ring is arranged between the plug body and the plug head, and the connecting ring is radially reduced along the direction from the plug body to the plug head.

Further preferably, the plug body is provided with an inner cavity for accommodating the plug head, and one end of the plug body, which is far away from the plug head, is provided with a plug opening communicated with the inner cavity.

Still further preferably, the plug body is coaxially connected with the plug head, and a center line of the plug opening and a center line of the first shaft hole coincide with each other.

Still further preferably, the protection plug further comprises a mounting plate disposed at one end of the plug body away from the plug head, and the mounting plate surrounds the periphery of the plug opening and is attached to the outer wall of the shell.

Still further preferably, the outer wall of the housing is provided with a mounting groove, the bottom of the mounting groove is provided with a mounting opening, the mounting plate is clamped in the mounting groove, and the plug body is embedded in the mounting opening.

Still further preferably, the mounting plate is provided with a plurality of first mounting holes, a plurality of mounting shafts are arranged in the mounting groove, and the plurality of mounting shafts are correspondingly arranged in the plurality of first mounting holes in a penetrating manner.

Still further preferably, the housing structure further includes a cover plate covering the mounting groove, and the cover plate is attached to the mounting plate.

Still further preferably, the cover plate is provided with a second shaft hole through which the lock rod passes, and a plurality of second mounting holes corresponding to the plurality of first mounting holes one by one, and each mounting shaft is respectively arranged in the corresponding first mounting hole and second mounting hole in a penetrating way.

Due to the application of the technical scheme, compared with the prior art, the utility model has the following advantages:

according to the shell structure, the protective ring is arranged on the protective plug, and the clamping groove which is matched and clamped with the protective ring is arranged on the lock rod, so that interference fit is formed between the protective ring and the clamping groove, the protective effect of the protective ring is greatly improved, and impurities such as rainwater and sediment are prevented from penetrating into the electronic lock.

Additional features and advantages of the utility model will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model. The objectives and other advantages of the utility model may be realized and attained by the structure particularly pointed out in the written description and drawings.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions of the prior art, the following description will briefly explain the drawings used in the embodiments or the description of the prior art, and it is obvious that the drawings in the following description are some embodiments of the present utility model, and other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a front view of a housing structure in an embodiment of the utility model;

FIG. 2 is a schematic view of A-A in FIG. 1;

fig. 3 is an exploded view of a housing structure in an embodiment of the present utility model.

In the figure:

1. a housing;

2. a protective plug; 20. a first shaft hole; 21. a guard ring; 22. a plug body; 23. a plug head; 24. a connecting ring; 25. an inner cavity; 26. a plug opening; 27. a mounting plate; 28. a first mounting hole;

3. a lock lever; 30. a clamping groove;

4. a mounting groove; 5. a mounting port; 6. a mounting shaft;

7. a cover plate; 70. a second shaft hole; 71. and a second mounting hole.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be understood that the terms "open," "upper," "lower," "thickness," "top," "middle," "length," "inner," "peripheral," and the like indicate orientation or positional relationships, merely for convenience in describing the present utility model and to simplify the description, and do not indicate or imply that the components or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present utility model.

Referring to fig. 1-3, a shell structure of an electronic lock is shown, which comprises a shell 1 and a protection plug 2 embedded in the shell 1, a lock rod 3 of the electronic lock is arranged in the protection plug 2 in a penetrating way, a first shaft hole 20 for the lock rod 3 to pass through is formed in the rear end of the protection plug 2, a protection ring 21 is arranged on the inner peripheral side part of the first shaft hole 20, a clamping groove 30 is formed in the lock rod 3 in a circumferential direction, and the protection ring 21 is embedded in the clamping groove 30 and in interference fit with the clamping groove 30.

The protective plug 2 here is made of a soft material, which may be rubber. Through the arrangement of the protective plug 2, the lock rod 3 of the electronic lock is arranged in the protective plug 2 in a penetrating way, the rear end of the lock rod 3 and the rear end of the protective plug 2 are in interference fit through the protective ring 21 and the clamping groove 30, and rainwater and sediment are effectively prevented from penetrating into the electronic lock from a gap between the protective plug 2 and the lock rod 3; meanwhile, the protective plug 2 made of soft materials cannot interfere the extension and retraction of the lock rod 3, so that the protective plug 2 can effectively protect the electronic lock in the extending state and the contracting state of the lock rod 3.

In this embodiment, the protection plug 2 includes a plug body 22 and a plug head 23 disposed at a rear end of the plug body 22, and the first shaft hole 20 is formed on the plug head 23. A soft connecting ring 24 is arranged between the plug body 22 and the plug head 23, the connecting ring 24 decreasing radially in the direction from the plug body 22 to the plug head 23. The connecting ring 24 is arranged so that the plug head 23 can retract towards the plug body 22 more easily, and meanwhile, when the plug head 23 is reset, the connecting ring 24 can rebound automatically, so that the existence of the protective plug 2 can not influence the movement of the lock rod 3.

As a preferred solution, as shown in fig. 2, the plug body 22 has an inner cavity 25 for accommodating the plug head 23, one end of the plug body 22 away from the plug head 23 is provided with a plug opening 26 communicated with the inner cavity 25, the plug body 22 is coaxially connected with the plug head 23, and the center line of the plug opening 26 is mutually overlapped with the center line of the first shaft hole 20. When the plug head 23 is retracted toward the plug body 22, the inner cavity 25 of the plug body 22 can accommodate the plug head 23, thereby providing a longer telescoping stroke for the lock rod 3.

In this embodiment, as shown in fig. 3, the protection plug 2 further includes a mounting plate 27 disposed at one end of the plug body 22 away from the plug head 23, the outer wall of the housing 1 is provided with a mounting groove 4, the bottom of the mounting groove 4 is provided with a mounting opening 5, the mounting plate 27 surrounds the periphery of the plug opening 26 and is embedded in the mounting groove 4, and the plug body 22 is embedded in the mounting opening 5. So, not only can guarantee the installation intensity between protection stopper 2 and the casing 1, also can avoid rainwater and silt to permeate inside the electronic lock from the clearance of casing 1 and protection stopper 2 simultaneously, further improved the protection effect of protection stopper 2.

A plurality of first mounting holes 28 are formed in the mounting plate 27, a plurality of mounting shafts 6 are arranged in the mounting groove 4, and the plurality of mounting shafts 6 are correspondingly arranged in the plurality of first mounting holes 28 in a penetrating mode.

In this embodiment, as shown in fig. 3, the housing structure further includes a cover plate 7 covering the mounting groove 4, and the cover plate 7 is attached to the mounting plate 27. The cover plate 7 is of a metal structure and is used for protecting the protective plug 2 and prolonging the service life of the protective plug 2.

The cover plate 7 is provided with a second shaft hole 70 for the lock rod 3 to pass through, and a plurality of second mounting holes 71 corresponding to the first mounting holes 28 one by one, and each mounting shaft 6 is respectively arranged in the corresponding first mounting hole 28 and the second mounting hole 71 in a penetrating way. Wherein, the installation axle 6 is the external screw thread structure, is equipped with assorted nut respectively at many installation axles 6 for locking mounting panel 27 and apron 7.

In the description of the present specification, the descriptions of the terms "one embodiment," "example," "specific example," and the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims.

Claims

1. An electronic lock's shell structure, its characterized in that: the electronic lock comprises a shell and a protective plug embedded in the shell, wherein a lock rod of the electronic lock penetrates through the protective plug, a first shaft hole for the lock rod to penetrate through is formed in the rear end of the protective plug, a protective ring is arranged on the inner peripheral side portion of the first shaft hole, a clamping groove is formed in the upper ring direction of the lock rod, and the protective ring is embedded in the clamping groove and in interference fit with the clamping groove.

2. The housing structure of an electronic lock of claim 1, wherein: the protection plug comprises a plug body and a plug head arranged at the rear end of the plug body, and the first shaft hole is formed in the plug head.

3. The housing structure of an electronic lock according to claim 2, wherein: a soft connecting ring is arranged between the plug body and the plug head, and the connecting ring is radially reduced along the direction from the plug body to the plug head.

4. A housing structure for an electronic lock according to claim 2 or 3, wherein: the plug body is internally provided with an inner cavity for accommodating the plug head, and one end, far away from the plug head, of the plug body is provided with a plug opening communicated with the inner cavity.

5. The housing structure of an electronic lock as claimed in claim 4, wherein: the plug body is coaxially connected with the plug head, and the central line of the plug opening and the central line of the first shaft hole are mutually overlapped.

6. The housing structure of an electronic lock as claimed in claim 4, wherein: the protection plug further comprises a mounting plate arranged at one end of the plug body away from the plug head, and the mounting plate surrounds the periphery of the plug opening and is attached to the outer wall of the shell.

7. The housing structure of an electronic lock as claimed in claim 6, wherein: the installation groove is formed in the outer wall of the shell, the installation opening is formed in the bottom of the installation groove, the installation plate is clamped in the installation groove, and the plug body is embedded in the installation opening.

8. The housing structure of an electronic lock as claimed in claim 7, wherein: a plurality of first mounting holes are formed in the mounting plate, a plurality of mounting shafts are arranged in the mounting groove, and the mounting shafts are correspondingly arranged in the first mounting holes in a penetrating mode.

9. The housing structure of an electronic lock of claim 8, wherein: the shell structure further comprises a cover plate covered on the mounting groove, and the cover plate is attached to the mounting plate.

10. The housing structure of an electronic lock of claim 9, wherein: the cover plate is provided with a second shaft hole for the lock rod to pass through, and a plurality of second mounting holes corresponding to the first mounting holes one by one, and each mounting shaft is respectively arranged in the corresponding first mounting hole and second mounting hole in a penetrating way.