CN216861165U

CN216861165U - Slow-witted lock is prevented to apron

Info

Publication number: CN216861165U
Application number: CN202123392152.5U
Authority: CN
Inventors: 周赛
Original assignee: Suzhou Xuzehua Electronic Technology Co ltd
Current assignee: Suzhou Xuzehua Electronic Technology Co ltd
Priority date: 2021-12-30
Filing date: 2021-12-30
Publication date: 2022-07-01
Anticipated expiration: 2031-12-30

Abstract

The utility model discloses a cover plate foolproof lock, which comprises an upper cover and a base, wherein a spring bolt, a lock catch and a driving motor assembly are rotatably connected in a cavity of the base, a door catch is clamped on the inner surface of the spring bolt, the lock catch is clamped with the spring bolt, the driving motor assembly comprises a driving motor set shell, a control panel and a driving motor set, the output end of the driving motor set penetrates through the driving motor set shell and is movably connected with a movable connecting rod, the end part of the movable connecting rod is fixedly connected with the lock catch, an ejector rod is vertically arranged on one side in the cavity of the base, a foolproof rod is arranged on the base and extends to the outside of the base, the foolproof rod comprises a rod body and a foolproof part, a through hole is formed in the center of the foolproof part, a rotating shaft penetrates through the center through hole of the foolproof part, and can rotate around the rotating shaft. The utility model has the advantages that: the battery compartment can be prevented from being covered or locked without placing the battery, so that the vehicle cannot be normally powered on, and the normal use condition of the vehicle is prevented from being influenced.

Description

Fool-proof lock for cover plate

Technical Field

The utility model relates to a lockset, in particular to a dead lock preventing cover plate.

Background

As a new energy vehicle, the electric automobile has the characteristics of low noise, high energy utilization efficiency, no mobile waste emission and the like, and becomes one of strategic emerging industries which are mainly supported by China. Energy supply is an important link in the industry chain of electric automobiles, and the energy supply mode is closely related to the development of the electric automobiles. Currently, the energy supply of the electric vehicle can be classified into 2 modes of plug-in charging and battery replacement, wherein the plug-in charging can be classified into slow charging and fast charging. On one hand, the initial investment cost for purchasing the battery is too large and generally accounts for more than half of the cost of the electric automobile body, and the expensive battery cost hinders the popularization of the electric automobile to a great extent; on the other hand, the charging time is too long, slow charging generally takes 4-5h, even if the charging is fast, 0.5h is needed, and compared with the current traditional energy automobile for refueling or gas filling, the convenience of acquiring energy is far from meeting the requirements of people. Meanwhile, the quick charging has great damage to the battery, so that the service life of the battery is sharply reduced, and the cost of the battery of the electric automobile is further increased actually. Therefore, a battery replacement mode based on battery leasing and large-scale centralized charging are combined to form a commercial technical mode with competitive development of the current electric automobiles.

The battery replacement mode is to store, charge and distribute a large number of batteries in a centralized manner through a centralized charging station, and perform battery replacement service or charge, logistics allocation and battery replacement service of a collecting battery on the electric vehicle in the battery distribution station. The battery box is required to be used for loading a battery in the battery replacement mode, the battery box is provided with the cover plate and the cover plate lock to protect the battery, so that the battery is prevented from being stolen, and the battery cover plate can be slightly careless to close and lock the battery when the battery is not installed in the battery box due to the fact that the conventional cover plate lock is not provided with the fool-proof assembly, so that the vehicle cannot be charged, and the use is seriously influenced. Therefore, a new technical solution should be provided to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a cover plate anti-dead lock which is reasonable in structure, good in using effect and strong in practicability aiming at the problems in the prior art.

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

a dead lock is prevented to apron, includes upper cover, the base of being connected with the upper cover cooperation, the rotation is connected with spring bolt, hasp and driving motor subassembly in the cavity of base, the internal surface joint of spring bolt has the knocker, hasp and spring bolt joint, the driving motor subassembly includes driving motor group shell and sets up control panel, the driving motor group in driving motor group shell inside, the top electric connection of control panel has waterproof travel switch, the bottom fixedly connected with of driving motor group shell inner chamber and the motor travel switch of control panel electric connection, the output of driving motor group runs through driving motor group shell to extend to the outside of driving motor group shell, and the output of driving motor group and movable connecting rod swing joint, the tip and the hasp fixed connection of movable connecting rod, one side in the cavity of base is vertically equipped with the ejector pin, install on the base and prevent slow-witted pole, prevent that slow-witted pole runs through the base to extend to the outside of base, prevent that slow-witted pole includes the body of rod and sets up the portion of preventing slow-witted at body of rod tip, the center of preventing slow-witted portion is opened there is the through-hole, and the pivot passes the central through-hole of preventing slow-witted portion, and the one end of pivot is fixed on the lateral wall of base, and the other end is fixed on the mounting panel, prevent that slow-witted pole can round the pivot rotates.

The further technical scheme is as follows:

one end of the ejector rod penetrates through the top end of the base, the other end of the ejector rod penetrates through the fixing plate, and a pressure spring A is sleeved on the surface of the ejector rod.

The inner side surface of the fool-proof part is provided with a supporting groove matched with the lower end surface of the ejector rod.

And a pressure spring B is sleeved on the rotating shaft between the mounting plate and the fool-proof rod.

The further technical proposal is as follows:

the end of the rod body of the fool-proof rod is provided with a bending part.

The bending part and the rod body of the fool-proof rod are of an integrated structure.

Compared with the prior art, the cover plate anti-dead lock provided by the utility model has the following technical effects:

1. the dead-proof lock for the cover plate is added with a dead-proof function on the basis of the original cover plate lock, and can avoid the situation that the normal use condition of a vehicle is influenced because the battery compartment is covered or locked when the battery is not placed in the battery compartment.

2. The dead-proof lock for the cover plate has the advantages of simple and compact structure, convenient holding of the dead-proof rod, easy operation and easy realization of the dead-proof function.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is another schematic view of the structure of FIG. 1;

FIG. 3 is a schematic view of the structure of FIG. 1 with the upper cover removed;

fig. 4 is a schematic structural view of the fool-proof lever.

The anti-theft device comprises a base, a spring bolt, a lock catch, a control panel, a driving motor unit, a waterproof travel switch, a motor travel switch, a movable connecting rod, a push rod, a pressure spring A, a motor travel switch, a spring bolt, a lock catch, a control panel, a driving motor unit, a waterproof travel switch, a motor travel switch, a movable connecting rod, a push rod, a spring A, a spring bolt, a lever body, a spring bolt, a fixing plate and a groove, wherein the spring bolt, the fixing plate, the spring bolt, the movable connecting rod, the motor travel switch, the motor bolt, the spring bolt, the spring, the.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the technical solutions of the present invention will be described in detail below. It is to be understood that the described embodiments are merely exemplary of the utility model, and not restrictive of the full scope of the utility model. All other embodiments, which can be derived by a person skilled in the art from the examples given herein without any inventive step, are within the scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "length", "width", "height", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "side", etc., indicate orientations or positional relationships based on those shown in fig. 1, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

As a first embodiment of the utility model, the cover plate dead-proof lock provided by the utility model comprises an upper cover 1 and a base 2 which is matched and connected with the upper cover 1, a lock tongue 3, a lock catch 4 and a driving motor component are rotatably connected in a cavity of the base 2, a door catch is clamped on the inner surface of the lock tongue 3, the lock catch 4 is clamped with the lock tongue 3, the driving motor component comprises a driving motor set shell, a control board 5 and a driving motor set 6 which are arranged in the driving motor set shell, the top of the control board 5 is electrically connected with a waterproof travel switch 7, the bottom of the inner cavity of the driving motor set shell is fixedly connected with a motor travel switch 8 which is electrically connected with the control board 5, the output end of the driving motor set 6 penetrates through the driving motor set shell and extends to the outside of the driving motor set shell, and the output end of the driving motor set 6 is movably connected with a movable connecting rod 9, the tip and the 4 fixed connection of hasp of movable connecting rod 9, the vertical ejector pin 10 that is equipped with in one side in the cavity of base 2, install on base 2 and prevent slow-witted pole 12, prevent that slow-witted pole 12 runs through base 2 to extend to the outside of base 2, prevent that slow-witted pole 12 includes the body of rod 12-1 and sets up the portion 12-2 of preventing slow-witted at body of rod 12-1 tip, the center of preventing slow-witted portion 12-2 is opened there is the through-hole, and pivot 13 passes the central through-hole of preventing slow-witted portion, and the one end of pivot 13 is fixed on the lateral wall of base 2, the other end is fixed on mounting panel 14, prevent that slow-witted pole 12 can round pivot 13 rotates, is close to on the base 2 the position that prevents that slow-witted pole stretches out is opened there is rectangular shape groove 17 to provide the rotation space of preventing slow-witted pole.

Preferably, as a second embodiment of the present invention, this embodiment is further limited to the first embodiment, wherein one end of the push rod 10 passes through the top end of the base 2, the other end of the push rod 10 passes through the fixing plate 16, and a pressure spring a11 is sleeved on the surface of the push rod 10. In this embodiment, the push rod 10 and the pressure spring a11 are provided, so that the cover plate can be buffered when being closed, and the door buckle can be protected to a certain extent.

Preferably, as a third embodiment of the present invention, this embodiment is further limited to the first embodiment, and the inner side surface of the fool-proof portion 12-2 is provided with a supporting groove 12-4 matched with the lower end surface of the carrier rod 10. In this embodiment, by providing the support groove 12-4 on the inner side surface of the fool-proof portion 12-2 for supporting the lower end surface of the jack 10, it has a good contact effect with the lower end surface of the jack 10.

Preferably, as a fourth embodiment of the present invention, this embodiment is further limited to the above embodiment, a pressure spring B15 is sleeved on the rotating shaft 13 between the mounting plate 14 and the fool-proof lever 12, and the action of the fool-proof lever can be buffered to a certain extent by the arrangement of the pressure spring B15.

Preferably, as a fifth embodiment of the present invention, this embodiment is further limited to the first embodiment, the end of the rod body of the foolproof rod 12 is provided with a bent portion 12-3, and the bent portion 12-3 and the rod body 12-1 of the foolproof rod 12 are an integral structure. The bending portion 12-3 is provided in this embodiment to facilitate the user to hold the fool-proof lever, so as to realize the rotation operation of the fool-proof lever.

Compared with the existing cover plate lock, the cover plate anti-dead lock has the advantages that the cover plate anti-dead lock not only has the function of automatically locking to protect the battery, but also has a certain anti-dead function by arranging the anti-dead rod. The specific use mode is as follows: when the fool-proof rod 12 is perpendicular to the base 2 (i.e. 90 degrees), the support groove 12-4 on the fool-proof part 12-2 is positioned under the ejector rod 10, the ejector rod 10 cannot move downwards (the lower end of the ejector rod 10 is propped against by the support groove 12-4), the upper part of the ejector rod 10 extends out of the base 2, the door catch on the cover plate of the battery compartment cannot be clamped with the lock tongue, and the cover plate cannot be locked. When a user presses the fool-proof rod 12 downwards, the fool-proof rod 12 rotates relative to the rotating shaft 13, the fool-proof rod 12 is not perpendicular to the base any more, the supporting groove 12-4 in the fool-proof part 12-2 changes a corresponding angle, the fool-proof part is not located under the ejector rod 10 any more, the displacement of the ejector rod 10 cannot be limited, the upper part of the ejector rod 10 can be retracted into the base, the door catch can be clamped with the lock tongue, and the cover plate can be normally locked.

The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present invention, and all the changes or substitutions should be covered within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the appended claims.

Claims

1. The cover plate anti-dead lock comprises an upper cover (1) and a base (2) which is connected with the upper cover (1) in a matched mode, wherein a lock tongue (3), a lock catch (4) and a driving motor assembly are connected in a cavity of the base (2) in a rotating mode, a door catch is clamped on the inner surface of the lock tongue (3), the lock catch (4) is clamped with the lock tongue (3), the driving motor assembly comprises a driving motor set shell, a control plate (5) and a driving motor set (6) which are arranged inside the driving motor set shell, the top of the control plate (5) is electrically connected with a waterproof travel switch (7), the bottom of the inner cavity of the driving motor set shell is fixedly connected with a motor travel switch (8) which is electrically connected with the control plate (5), and the output end of the driving motor set (6) penetrates through the driving motor set shell and extends to the outside of the driving motor set shell, and the output and the swing joint of activity connecting rod (9) of driving motor group (6), the tip and hasp (4) fixed connection of activity connecting rod (9), one side in the cavity of base (2) is vertical to be equipped with ejector pin (10), its characterized in that: install on base (2) and prevent slow-witted pole (12), prevent that slow-witted pole (12) run through base (2) to extend to the outside of base (2), prevent that slow-witted pole (12) include the body of rod (12-1) and set up the portion of preventing slow-witted (12-2) at the body of rod (12-1) tip, open at the center of the portion of preventing slow-witted (12-2) has the through-hole, and pivot (13) pass the central through-hole of the portion of preventing slow-witted, and the one end of pivot (13) is fixed on the lateral wall of base (2), and the other end is fixed on mounting panel (14), prevent that slow-witted pole (12) can round pivot (13) rotate.

2. A cover plate deadbolt lock as recited in claim 1, wherein: one end of the ejector rod (10) penetrates through the top end of the base (2), the other end of the ejector rod (10) penetrates through the fixing plate (16), and a pressure spring A (11) is sleeved on the surface of the ejector rod (10).

3. A cover plate deadbolt lock as recited in claim 1, wherein: the inner side surface of the fool-proof part (12-2) is provided with a supporting groove (12-4) matched with the lower end surface of the ejector rod (10).

4. A cover plate deadbolt lock as recited in claim 1, wherein: a pressure spring B (15) is sleeved on the rotating shaft (13) between the mounting plate (14) and the fool-proof rod (12).

5. A cover plate deadbolt lock as claimed in claim 2 or 3, wherein: the tail end of the fool-proof rod (12) is provided with a bending part (12-3).

6. A cover plate deadbolt lock as recited in claim 5, wherein: the bending part (12-3) and the rod body (12-1) are of an integral structure.