A cover locking mechanism and battery box device

Abstract

The present application provides a cover locking mechanism and a battery box device, wherein the cover locking mechanism comprises a tube and a cover locking assembly, wherein the cover is connected to or detached from the tube and can seal or open an opening; wherein the cover carries a clamping member, a locking member, and a finger puller, and the cover is an independent member of the tube and can seal or open the opening; the assembly of the cover is convenient and quick, and the operation is easy, and is not affected by other factors, which can improve the convenience of customers when using it, and at the same time, the clamping member and the locking member are respectively located at both ends of the cover; the clamping member is connected to one end of the cover and elastically moves relative to the cover to elastically clamp one end of the corresponding opening in the tube; the locking member is connected to the other end of the cover and elastically moves relative to the cover to elastically lock the other end of the corresponding opening in the tube; the finger puller is arranged on the outer side of the cover and connected to the locking member; the finger puller is used for user operation to realize portable disassembly and assembly of the cover relative to the tube.

Description

Technical Field

[0001] The present application relates to the technical field of battery box devices, and in particular to a cover locking mechanism and a battery box device. Background Art

[0002] With the development of science and technology, batteries are widely used in daily life, usually in electric vehicles, to provide energy. The cover locking mechanism is a part of the battery box device. In the prior art, the existing cover locking mechanism includes a pipe fitting and a cover plate. The pipe fitting is provided with a accommodating cavity and an opening, and the opening is connected to the accommodating cavity; the accommodating cavity is used to accommodate the battery box, and the cover plate is swingably connected to the pipe fitting and covers the opening. At this time, the cover plate is not an independent part, but a flip-top cover opening, which makes the cover plate of the existing cover locking mechanism inconvenient to disassemble and assemble. Utility Model Content

[0003] The purpose of the present application is to provide a cover locking mechanism and a battery box device to solve at least part of the problems mentioned above.

[0004] To achieve the above objectives, this application provides the following technical solutions:

[0005] A cover plate locking mechanism is applied to a battery box device; the cover plate locking mechanism comprises:

[0006] A pipe fitting, provided with an inner cavity and an opening, wherein the opening is connected to the inner cavity; the inner cavity is used to accommodate a battery box;

[0007] A cover plate locking assembly is installed on the pipe and arranged relative to the opening; the cover plate locking assembly includes a cover plate, a clamping member, a locking member, and a finger puller; the cover plate is connected to or detached from the pipe and can cover or open the opening;

[0008] The engaging member and the locking member are respectively located at two ends of the cover plate; the engaging member is connected to one end of the cover plate and elastically moves relative to the cover plate to elastically engage one end of the corresponding opening in the tube; the locking member is connected to the other end of the cover plate and elastically moves relative to the cover plate to elastically engage the other end of the corresponding opening in the tube;

[0009] The finger-pulling piece is arranged on the outer side of the cover plate and connected to the locking piece; the finger-pulling piece is used for user operation.

[0010] Optionally, the engaging member is movably connected to the cover plate and elastically expands and contracts relative to the cover plate;

[0011] The engaging member is provided with an engaging end, and the engaging end is located in the inner cavity and contacts the inner wall of the inner cavity.

[0012] Optionally, the upper side wall of the engaging end is inclined and tilted downward;

[0013] A clamping groove is formed between the upper side wall of the clamping end and the lower side wall of the cover plate, and the pipe is clamped.

[0014] Optionally, a first mounting seat is provided between the engaging member and the cover plate;

[0015] The first mounting seat is mounted on the cover plate, and a first moving groove is formed between the first mounting seat and the cover plate;

[0016] The engaging member is movably connected to the first movable groove and elastically expands and contracts relative to the first mounting seat.

[0017] Optionally, a first elastic member is provided between the engaging member and the first mounting seat; one end of the first elastic member elastically contacts the first mounting seat, and the other end of the first elastic member elastically contacts an end of the engaging member that is away from the engaging end.

[0018] Optionally, the engaging member is located at the rear end of the cover plate; and the first elastic member is a first spring.

[0019] Optionally, the locking member is movably connected to the cover plate and elastically expands and contracts relative to the cover plate;

[0020] The locking piece is provided with a locking end, and the locking end is located in the inner cavity and locks the pipe piece.

[0021] Optionally, a second mounting seat is provided between the locking member and the cover plate;

[0022] The second mounting seat is mounted on the cover plate, and a second moving groove is formed between the second mounting seat and the cover plate;

[0023] The locking member is movably connected to the second movable groove and elastically expands and contracts relative to the second mounting seat;

[0024] A second elastic member is provided between the locking member and the second mounting seat; one end of the second elastic member elastically contacts the second mounting seat, and the other end of the second elastic member elastically contacts an end of the locking member facing away from the locking end.

[0025] Optionally, the cover plate is provided with an elongated hole, and the finger-pulling member is movably provided through the elongated hole and can move in the elongated hole;

[0026] The finger-pulling member is connected to the locking member and drives the locking member to extend or retract.

[0027] A battery box device comprises the cover plate locking mechanism.

[0028] Compared with the prior art, the beneficial effects of this application are:

[0029] 1. The cover plate is an independent part of the pipe fitting, and the cover plate can cover or open the opening; the assembly of the cover plate is convenient and quick, and the operation is easy, and it is not affected by other factors, which can improve the convenience of customers when using it. At the same time, the clamping member and the locking member are respectively located at both ends of the cover plate; the clamping member is connected to one end of the cover plate, and elastically moves relative to the cover plate to elastically clamp one end of the corresponding opening in the pipe fitting; the locking member is connected to the other end of the cover plate, and elastically moves relative to the cover plate to elastically lock the other end of the corresponding opening in the pipe fitting;

[0030] 2. The finger puller is arranged on the outer side of the cover plate and connected to the locking member; the finger puller is used for user operation, so that the user can lock the cover plate by pulling the finger puller, thereby realizing portable disassembly and assembly of the cover plate relative to the pipe fitting. BRIEF DESCRIPTION OF THE DRAWINGS

[0031] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the following briefly introduces the drawings required for use in the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present application, and those skilled in the art can obtain other drawings based on these drawings without creative work.

[0032] In order to more completely understand the present application and its beneficial effects, the following description will be given in conjunction with the accompanying drawings. In the following description, the same reference numerals represent the same parts.

[0033] Figure 1 A schematic diagram of a cover locking mechanism according to an embodiment of the present application is shown.

[0034] Figure 2 An exploded view of a cover locking mechanism according to an embodiment of the present application is shown.

[0035] Figure 3 A schematic diagram of a cover locking assembly according to an embodiment of the present application is shown.

[0036] Figure 4 A schematic diagram showing the connection between a power member and a positioning seat of a cover locking mechanism according to an embodiment of the present application is shown.

[0037] Figure 5 Another connection schematic diagram of the power component and the positioning seat of the cover locking mechanism of an embodiment of the present application is shown.

[0038] Figure 6 A schematic diagram of a comb tooth member of a cover locking mechanism according to an embodiment of the present application is shown.

[0039] Reference numerals

[0040] 100. Cover locking mechanism;

[0041] 10. pipe fitting; 10a. inner cavity; 10b. opening;

[0042] 20. Cover plate locking assembly; 21. Cover plate; 21a. Long strip hole; 211. First mounting seat; 221a. First movable groove; 212. Second mounting seat; 212a. Second movable groove; 22. Engaging member; 221. Engaging end; 222. First elastic member; 23. Locking member; 231. Locking end; 232. Second elastic member; 24. Finger-pull member. DETAILED DESCRIPTION

[0043] The technical solutions in the embodiments of the present application will be described clearly and completely below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative work are within the scope of protection of the present application.

[0044] Figures 1 to 5 An embodiment of the present application provides a cover locking mechanism 100. The cover locking mechanism 100 is a part of a battery box device. The cover locking mechanism 100 includes a tube 10 and a cover locking assembly 20. The cover locking assembly 20 is arranged on the outside of the tube 10.

[0045] In the embodiment of the present application, the pipe fitting 10 serves as a supporting component of the cover locking mechanism 100. The pipe fitting 10 is used to support the cover locking assembly 20. The pipe fitting 10 is provided with an inner cavity 10a and an opening 10b. The inner cavity 10a serves as the internal space of the pipe fitting 10. The opening 10b is located at the top of the pipe fitting 10. The opening 10b is connected to the inner cavity 10a. The inner cavity 10a is used to accommodate a battery box so that the battery box can be fixed to the inner side of the pipe fitting 10 through the inner cavity 10a.

[0046] In the embodiment of the present application, the cover plate locking assembly 20 is arranged on the upper side of the pipe fitting 10, the cover plate locking assembly 20 is installed on the pipe fitting 10, and is arranged relative to the opening 10b; the cover plate locking assembly 20 includes a cover plate 21, a clamping member 22, a locking member 23, and a finger puller 24; the cover plate 21 is connected to or detached from the pipe fitting 10, and can seal or open the opening 10b. At this time, the plate carries the clamping member 22, the locking member 23, and the finger puller. The cover plate 21 is an independent part of the pipe fitting 10, and the cover plate 21 can seal or open the opening 10b; the assembly of the cover plate 21 is convenient and quick, and the operation is easy, and it is not affected by other factors, which can improve the convenience of customers when using it.

[0047] At the same time, the engaging member 22 and the locking member 23 are respectively located at the two ends of the cover plate 21; the engaging member 22 is connected to one end of the cover plate 21 and elastically moves relative to the cover plate 21 to elastically engage one end of the corresponding opening 10b in the tube 10; the locking member 23 is connected to the other end of the cover plate 21 and elastically moves relative to the cover plate 21 to elastically engage the other end of the corresponding opening 10b in the tube 10; the finger puller 24 is arranged on the outer side of the cover plate 21 and connected to the locking member 23; the finger puller 24 is used for user operation, so that the user can lock the cover plate 21 by turning the finger puller 24, thereby realizing portable disassembly and assembly of the cover plate 21.

[0048] like Figures 2 to 5 In some embodiments, the engaging member 22 is movably connected to the cover plate 21 and elastically expands and contracts relative to the cover plate 21 to facilitate adjustment of the position of the engaging member 22 relative to the cover plate 21; the engaging member 22 is provided with a engaging end 221, and the engaging end 221 is located in the inner cavity 10a and contacts the inner wall of the inner cavity 10a, so that the engaging member 22 can be engaged with the inner cavity 10a through the engaging end 221.

[0049] The upper side wall of the engaging end 221 is inclined and tilted downward, so that the engaging end 221 can enter the inner cavity 10a along the inclined direction, thereby facilitating the contact between the inclined surface and the inner cavity 10a; a engaging groove is formed between the upper side wall of the engaging end 221 and the lower side wall of the cover plate 21, and the pipe fitting 10 is engaged, so that the engaging member 22 can be engaged and connected with the pipe fitting 10 through the engaging end 221.

[0050] A first mounting seat 211 is provided between the engaging member 22 and the cover plate 21; the first mounting seat 211 is installed on the cover plate 21 so that the first mounting seat 211 is fixed to the cover plate 21, and a first movable groove 221a is formed between the first mounting seat 211 and the cover plate 21; the outer contour of the engaging member 22 is adapted to the inner contour of the first movable groove 221a, and the outer contour of the engaging member 22 is clearance-matched with the inner contour of the first movable groove 221a, the engaging member 22 is movably connected to the first movable groove 221a, and elastically expands and contracts relative to the first mounting seat 211 so as to adjust the position of the engaging member 22 relative to the first movable groove 221a, thereby facilitating the engaging member 22 to move relative to the cover plate 21, when the engaging end 221 of the engaging member 22 abuts against the inner cavity 10a, the engaging member 22 contracts relative to the cover plate 21, and when the engaging end 221 of the engaging member 22 is not under the action of external force, the engaging member 22 extends relative to the cover plate 21.

[0051] like Figure 5 and Figure 6In some embodiments, a first elastic member 222 is provided between the engaging member 22 and the first mounting seat 211; one end of the first elastic member 222 elastically contacts the first mounting seat 211, and the other end of the first elastic member 222 elastically contacts an end of the engaging member 22 that is away from the engaging end 221, so that the engaging member 22 automatically extends relative to the first mounting seat 211 under the elastic action of the first elastic member 222, thereby facilitating the engaging member 22 to elastically engage an end of the tube 10 corresponding to the opening 10b. Optionally, the engaging member 22 is located at the rear end of the cover plate 21; the first elastic member 222 is a first spring.

[0052] The locking member 23 is movably connected to the cover plate 21 and elastically expands and contracts relative to the cover plate 21 to facilitate adjustment of the position of the locking member 23 relative to the cover plate 21; the locking member 23 is provided with a locking end 231, the locking end 231 is located in the inner cavity 10a, and locks the pipe 10, so that the locking member 23 is locked and connected to the inner cavity 10a through the locking end 231.

[0053] A second mounting seat 212 is provided between the locking member 23 and the cover plate 21; the second mounting seat 212 is installed on the cover plate 21 so that the second mounting seat 212 is fixed to the cover plate 21, and a second movable groove 212a is formed between the second mounting seat 212 and the cover plate 21, and the outer contour of the locking member 23 is adapted to the inner contour of the second movable groove 212a, and the outer contour of the locking member 23 and the inner contour of the second movable groove 212a are clearance-matched; the locking member 23 is movably connected to the second movable groove 212a, and elastically expands and contracts relative to the second mounting seat 212, so as to adjust the position of the locking member 23 relative to the second movable groove 212a, thereby facilitating the locking member 23 to move relative to the cover plate 21, when the locking end 231 of the locking member 23 abuts against the inner cavity 10a, the locking member 23 contracts relative to the cover plate 21, and when the locking end 231 of the locking member 23 is not under the action of external force, the locking member 23 extends relative to the cover plate 21.

[0054] A second elastic member 232 is provided between the locking member 23 and the second mounting seat 212; one end of the second elastic member 232 elastically contacts the second mounting seat 212, and the other end of the second elastic member 232 elastically contacts an end of the locking member 23 that is away from the locking end 231, so that the locking member 23 automatically extends relative to the second mounting seat 212 under the elastic action of the second elastic member 232, thereby facilitating the locking member 23 to elastically engage the other end of the corresponding opening 10b in the tube 10. Optionally, the second elastic member 232 is a second spring.

[0055] The cover plate 21 is provided with an elongated hole 21a, and the finger puller 24 is movably provided through the elongated hole 21a and can move in the elongated hole 21a, so as to adjust the position of the finger puller 24 relative to the elongated hole 21a; the finger puller 24 is provided on the upper surface of the cover plate 21, and the finger puller 24 is connected to the locking member 23, so that the finger puller 24 is fixed to the locking member 23, and the finger puller 24 drives the locking member 23 to extend or retract, so that the user can move the finger puller 24 in the external environment, thereby facilitating the user to drive the locking member 23 to extend or retract through the finger puller 24, and then facilitating the cover plate 21 to connect or detach from the pipe fitting 10 through the locking member 23.

[0056] The finger puller 24 is provided with a connecting column, and the locking member 23 is provided with a connecting hole. The connecting column and the connecting hole are interference fit, and the connecting column passes through the connecting hole, so that the finger puller 24 can be fixedly connected with the locking member 23 through the connecting column and the connecting hole.

[0057] In another embodiment, a battery box device includes a cover locking mechanism 100, where the cover locking mechanism 100 is a part of the battery box device, and the battery box device is used to provide electrical energy.

[0058] Compared with the prior art, the beneficial effects of this application are:

[0059] The present application provides a cover plate locking mechanism 100 and a battery box device, wherein a tube 10 is provided with an inner cavity 10a and an opening 10b, wherein the opening 10b is connected to the inner cavity 10a; the inner cavity 10a is used to accommodate the battery box; a cover plate locking assembly 20 is installed on the tube 10 and arranged relative to the opening 10b; the cover plate locking assembly 20 comprises a cover plate 21, a clamping member 22, a locking member 23, and a finger puller 24; the cover plate 21 is connected to or separated from the tube 10, and can cover or open the opening 10b; wherein the cover plate 21 carries the clamping member 22, the locking member 23, and the finger puller, and the cover plate 21 is an independent member of the tube 10, and can cover or open the opening 10b; the assembly of the cover plate 21 is convenient and quick, and the operation is convenient Easy, not affected by other factors, can improve the convenience of customers when using, at the same time, the engaging member 22 and the locking member 23 are respectively located at the two ends of the cover plate 21; the engaging member 22 is connected to one end of the cover plate 21, and elastically moves relative to the cover plate 21 to elastically engage one end of the corresponding opening 10b in the tube 10; the locking member 23 is connected to the other end of the cover plate 21, and elastically moves relative to the cover plate 21 to elastically engage the other end of the corresponding opening 10b in the tube 10; the finger puller 24 is arranged on the outside of the cover plate 21 and connected to the locking member 23; the finger puller 24 is used for user operation, so that the user can lock the cover plate 21 by toggling the finger puller 24, thereby realizing the portable disassembly and assembly of the cover plate 21.

[0060] In the above embodiments, the description of each embodiment has its own emphasis. For parts that are not described in detail in a certain embodiment, reference can be made to the relevant descriptions of other embodiments.

[0061] In the description of this application, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more features.

[0062] Specific examples are used herein to illustrate the principles and implementation methods of the present application. The description of the above embodiments is only used to help understand the method and core idea of ​​the present application. At the same time, for technical personnel in this field, according to the idea of ​​the present application, there will be changes in the specific implementation methods and application scope. In summary, the content of this specification should not be understood as a limitation on the present application.

Claims

1. A cover locking mechanism, characterized in that: Applicable to a battery box device; the cover locking mechanism comprises: A pipe fitting, provided with an inner cavity and an opening, wherein the opening is connected to the inner cavity; the inner cavity is used to accommodate a battery box; A cover plate locking assembly is installed on the pipe and arranged relative to the opening; the cover plate locking assembly includes a cover plate, a clamping member, a locking member, and a finger puller; the cover plate is connected to or detached from the pipe and can cover or open the opening; The engaging member and the locking member are respectively located at two ends of the cover plate; the engaging member is connected to one end of the cover plate and elastically moves relative to the cover plate to elastically engage one end of the corresponding opening in the tube; the locking member is connected to the other end of the cover plate and elastically moves relative to the cover plate to elastically engage the other end of the corresponding opening in the tube; The finger-pulling piece is arranged on the outer side of the cover plate and connected to the locking piece; the finger-pulling piece is used for user operation.

2. The cover locking mechanism according to claim 1, characterized in that: The engaging member is movably connected to the cover plate and elastically expands and contracts relative to the cover plate; The engaging member is provided with an engaging end, and the engaging end is located in the inner cavity and contacts the inner wall of the inner cavity.

3. The cover locking mechanism according to claim 2, characterized in that: The upper side wall of the engaging end is inclined and tilted downward; A clamping groove is formed between the upper side wall of the clamping end and the lower side wall of the cover plate, and the pipe is clamped.

4. The cover locking mechanism according to claim 2, characterized in that: A first mounting seat is provided between the engaging member and the cover plate; The first mounting seat is mounted on the cover plate, and a first moving groove is formed between the first mounting seat and the cover plate; The engaging member is movably connected to the first movable groove and elastically expands and contracts relative to the first mounting seat.

5. The cover locking mechanism according to claim 4, characterized in that: A first elastic member is provided between the engaging member and the first mounting seat; one end of the first elastic member elastically contacts the first mounting seat, and the other end of the first elastic member elastically contacts an end of the engaging member that is away from the engaging end.

6. The cover locking mechanism according to claim 5, characterized in that: The engaging member is located at the rear end of the cover plate; and the first elastic member is a first spring.

7. The cover locking mechanism according to claim 1, characterized in that: The locking member is movably connected to the cover plate and elastically expands and contracts relative to the cover plate; The locking piece is provided with a locking end, and the locking end is located in the inner cavity and locks the pipe piece.

8. The cover locking mechanism according to claim 7, characterized in that: A second mounting seat is provided between the locking member and the cover plate; The second mounting seat is mounted on the cover plate, and a second moving groove is formed between the second mounting seat and the cover plate; The locking member is movably connected to the second movable groove and elastically expands and contracts relative to the second mounting seat; A second elastic member is provided between the locking member and the second mounting seat; one end of the second elastic member elastically contacts the second mounting seat, and the other end of the second elastic member elastically contacts an end of the locking member facing away from the locking end.

9. The cover locking mechanism according to claim 1, characterized in that: The cover plate is provided with an elongated hole, and the finger-pulling member is movably passed through the elongated hole and can move in the elongated hole; The finger-pulling member is connected to the locking member and drives the locking member to extend or retract.

10. A battery box device, characterized in that: It comprises a cover locking mechanism as claimed in any one of claims 1 to 9.

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