CN217881765U

CN217881765U - Battery cover anti-dismounting device and power consumption equipment

Info

Publication number: CN217881765U
Application number: CN202220696586.XU
Authority: CN
Inventors: 刘永亮; 邓波
Original assignee: Ningbo Tuobang Intelligent Control Co ltd
Current assignee: Ningbo Tuobang Intelligent Control Co ltd
Priority date: 2022-03-28
Filing date: 2022-03-28
Publication date: 2022-11-22
Anticipated expiration: 2032-03-28

Abstract

The utility model is suitable for an electrical equipment technical field provides a battery cover anti-disassembly device and electrical equipment, include: the battery box is used for installing a battery; the battery cover is rotatably fixed on the shell to cover the battery bin and is provided with a stopping groove; the anti-disassembly mechanism is arranged on the shell and comprises an elastic piece and a stop piece which is connected with the elastic piece and is used for being matched with the stop groove; when the battery cover is rotationally fixed on the shell, the stop piece is embedded into the stop groove so that the battery cover is locked on the shell. The utility model provides a battery cover anti-dismounting device can prevent effectively that non professional from dismantling the battery cover at will and causing the equipment person to be the outage to the normal work of protection consumer, and avoided non professional to dismantle the potential safety hazard that the battery cover exists at will.

Description

Battery cover anti-dismounting device and power consumption equipment

Technical Field

The utility model relates to an electrical equipment technical field, concretely relates to battery cover anti-disassembly device and electrical equipment.

Background

With the continuous development of society, various electric equipment powered by batteries appears on the market, and some electric equipment needs to be powered continuously by the batteries and needs to forbid non-professional persons to randomly disassemble battery covers so as to avoid power failure; in addition, some electric equipment needs to prohibit non-professional personnel from randomly disassembling the battery cover due to the working environment so as to avoid potential safety hazards. For example, explosion-proof base stations applied to explosion-proof dangerous places (such as mines and oil wells) are easy to cause explosion when non-professionals detach battery covers of the explosion-proof base stations on site, and great personal safety hazards exist.

In the prior art, the electric equipment needing to prevent the battery cover from being detached is generally fixed on the shell only in a rotating buckling mode, after the battery cover rotates to a position, the battery cover is buckled with the shell, but an anti-detaching mechanism for preventing the battery cover from being detached randomly is not arranged, a nonprofessional person can easily detach the battery cover through reverse rotation, the artificial power failure of the equipment is caused, the normal work of the equipment is influenced, and the personal safety potential exists.

SUMMERY OF THE UTILITY MODEL

The utility model provides a dismouting is prevented to battery cover aims at solving prior art's consumer and has non professional to dismantle the battery cover easily, causes the equipment person to be the outage, and has the problem of personal safety hidden danger.

The utility model discloses a realize like this, provide a battery cover anti-disassembly device, include:

the battery box comprises a shell, a battery box and a battery, wherein the shell is provided with a battery bin for mounting a battery;

the battery cover is rotatably fixed on the shell to cover the battery chamber and is provided with a stopping groove; and

the anti-disassembly mechanism is arranged on the shell and comprises an elastic piece and a stop piece which is connected with the elastic piece and is used for being matched with the stop groove; when the battery cover is rotationally fixed on the shell, the stop piece is embedded into the stop groove so that the battery cover is locked on the shell.

Preferably, the housing is provided with a through hole matched with the stop member, and the stop member can be embedded into the stop groove or contracted in the interior of the housing through the through hole.

Preferably, the tamper-evident mechanism further comprises:

the base is fixed in the shell, and the elastic piece is fixed on the base.

Preferably, the tamper-evident mechanism further comprises:

and the sealing gasket is coaxially arranged with the through hole, the sealing gasket is fixed on the base and is in close contact with the inner surface of the shell, and one end of the stop piece penetrates through the sealing gasket and is connected with the elastic piece.

Preferably, the elastic piece is a spring or a shrapnel.

Preferably, the stopper is a pin or a thimble.

Preferably, the battery cover is rotatably buckled on the shell.

Preferably, the battery cover is provided with a plurality of buckles distributed at intervals in an annular array, the shell is provided with a plurality of clamping grooves which are respectively matched with the plurality of buckles in a one-to-one correspondence manner, and the battery cover and the shell are fixed through a plurality of buckles and a plurality of clamping grooves in a corresponding and buckling manner.

Preferably, the stopping groove is formed at a side surface of the battery cover.

The utility model also provides an electric equipment, prevent dismouting device including foretell battery cover.

The utility model provides a pair of battery cover anti-dismounting device is through setting up anti-dismounting mechanism on the casing, and set up the locking groove at the battery cover, behind the casing is fixed in the battery cover rotation, the locking inslot on popping out and embedding battery cover under the spring action of elastic component of anti-dismounting mechanism, in order to prevent random rotatory battery cover of dismantling, make the battery cover locking on the casing, it just can rotatory dismantlement battery cover to prize the stopper under the instrument need to borrow, can prevent effectively that non professional from dismantling the battery cover at will and causing the outage of equipment people, thereby the consumer normal work of this battery cover anti-dismounting device is prevented to the protection, and the potential safety hazard that non professional exists is dismantled at will to the battery cover has been avoided.

Drawings

Fig. 1 is a schematic perspective view of a battery cover anti-detachment device according to an embodiment of the present invention;

fig. 2 is an exploded perspective view of a battery cover tamper apparatus according to an embodiment of the present invention;

fig. 3 is an exploded view of another three-dimensional structure of a battery cover anti-detachment apparatus according to an embodiment of the present invention;

fig. 4 is a schematic cross-sectional view of a battery cover detachment prevention apparatus according to an embodiment of the present invention;

FIG. 5 is an enlarged view of portion A of FIG. 4;

fig. 6 is a three-dimensional structure diagram of an anti-disassembly mechanism of a battery cover anti-disassembly device provided in the embodiment of the present invention;

fig. 7 is an exploded perspective view of an anti-detaching mechanism of a battery cover anti-detaching device according to an embodiment of the present invention;

fig. 8 is a schematic cross-sectional view of another anti-tamper mechanism of a battery cover anti-tamper apparatus according to an embodiment of the present invention;

fig. 9 is a schematic cross-sectional view of another anti-disassembly mechanism of a battery cover anti-disassembly device according to an embodiment of the present invention.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

The embodiment of the utility model provides a pair of battery cover anti-disassembly device, through set up on the casing and prevent tearing open the mechanism, and set up the locking groove at the battery cover, behind the battery cover rotation was fixed in the casing, prevent tearing open the retainer of mechanism and pop out and imbed the locking groove on the battery cover under the spring action of elastic component, make the battery cover locking on the casing, prevent that non professional from rotatory dismantles the battery cover at will, it just can rotatory dismantlement battery cover to pry the retainer under the instrument need be borrowed, can prevent effectively that non professional from dismantling the battery cover at will and causing the power off of consumer, thereby protective apparatus normally works, and the potential safety hazard that non professional dismantled the battery cover at will has been avoided.

Referring to fig. 1 to 5, an embodiment of the present invention provides a battery cover detachment prevention device, including:

the battery box comprises a shell 1, wherein the shell 1 is provided with a battery bin 10 for mounting a battery;

the battery cover 2 is rotatably fixed on the shell 1 to cover the battery chamber 10, and the battery cover 2 is provided with a stop groove 21; and

the anti-dismounting mechanism 3 is arranged on the shell 1, and the anti-dismounting mechanism 3 comprises an elastic piece 31 and a stop piece 32 which is connected with the elastic piece 31 and is used for being matched with the stop groove 31; when the battery cover 2 is rotationally fixed to the housing 1, the stopper 32 is fitted into the stopper groove 21 to lock the battery cover 2 to the housing 1.

In the embodiment of the utility model provides an in, casing 1 can be integral type structure, also can be split type structure and constitute. The specific structure of the housing 1 is not limited, and the battery cover can be flexibly arranged according to the specific type of the electric equipment applied to the battery cover anti-detaching device. The battery cover anti-disassembling device may be applied to an explosion-proof base station for communication or other explosion-proof electric equipment, or may be some electric equipment used by people in daily life, and is not limited herein.

As an embodiment of the present invention, the housing 1 includes a lower housing 11 and an upper housing 12 covering the lower housing 11, and the battery compartment 10 is disposed on the upper housing 12. A mounting space is formed between the lower case 11 and the upper case 12 for mounting functional components of the electric device, such as a circuit board and the like. Wherein, the anti-dismounting mechanism 3 is fixedly arranged on the upper shell 12.

In the embodiment of the utility model provides an in, battery cover 2 is used for closing battery compartment 10 to the battery in the sealed battery compartment 10. The battery cover 2 is fixed to the housing 1 by rotation to cover the battery compartment 10.

The embodiment of the utility model provides an in, battery cover 2 can realize through screw thread or lock mode that battery cover 2 is rotationally fixed in on the casing 1. Preferably, the battery cover 2 is rotatably fastened to the housing 1, so that the battery cover 2 can be quickly fixed.

Referring to fig. 2 and fig. 3, as an embodiment of the present invention, the battery cover 2 is provided with a plurality of buckles 22 distributed at intervals in an annular array, the housing 1 is provided with a plurality of slots 13 respectively matched with the plurality of buckles 22 in a one-to-one correspondence, and the battery cover 2 and the housing 1 are fixed by being fastened to the plurality of slots 13 through the plurality of buckles 22. Specifically, the plurality of card slots 13 are disposed on the upper housing 12.

In this embodiment, the number of the buckles 22 of the battery cover 2 is equal to that of the card slots 13 on the housing 1, and the positions of the buckles 22 correspond to the positions of the card slots 13 one by one. The number of the buckles 22 and the card slots 13 shown in fig. 2 and 3 is six. Of course, the number of the clips 22 and the card slots 13 may be set to other numbers, and the number of the clips 22 and the card slots 13 is not limited.

In this embodiment, when the battery cover 2 is fixed to the housing 1, the plurality of fasteners 22 on the battery cover 2 are aligned with the plurality of card slots 13, and then the battery cover 2 is rotated clockwise to fasten the plurality of fasteners 22 with the plurality of card slots 13, so that the battery cover 2 and the housing 1 are fastened and fixed with the plurality of card slots 13 through the fasteners 22.

The embodiment of the utility model provides an in, through set up detent groove 21 at battery cover 2, and prevent tearing open mechanism 3 on casing 1, after battery cover 2 and the rotatory lock of casing 1, the position of detent groove 21 is corresponding with the position of retainer 32, retainer 32 pops out and imbeds in the detent groove 21 under the spring action of elastic component 31, in order to prevent that battery cover 2 is rotatory to be opened, so that battery cover 2 locking is on casing 1, need borrow like this under the instrument and prize retainer 32 just can the counter-rotation battery cover 2 in order to open battery cover 2, can prevent effectively that non professional from dismantling battery cover 2 at will and causing the equipment man to be disconnected electricity, protective apparatus normally works, and avoid there being the potential safety hazard.

When a professional fixedly mounts the battery cover 2 to the housing 1, the stopper 32 is pressed by a tool to align the battery cover 2 with the housing 1, and the battery cover 2 is rotated clockwise until the stopper groove 21 is opposed to the stopper 32, the stopper 32 is popped up by the elastic member 31 to lock the battery cover 2 to the housing 1, preventing the non-professional from reversely rotating the battery cover 2 to detach the battery cover 2.

When a professional needs to disassemble the battery cover 2 to replace the battery, the stopping piece 32 is pried down by a tool, so that the stopping piece 32 presses the elastic piece 31 downwards and contracts in the shell 1, at the moment, the stopping piece 32 is completely withdrawn from the stopping groove 21, and then the battery cover 2 is rotated anticlockwise, so that the buckle 22 on the battery cover 2 is disengaged from the clamping groove 13 on the shell 1, and the battery cover 2 can be disassembled from the shell 1.

As an embodiment of the present invention, the stopping groove 21 is formed at a side of the battery cover 2, so that a professional can easily use a tool (e.g., a screwdriver) to extend into the stopping groove 21 and pry the stopper 32 downward. The stopper groove 21 is a U-shaped groove.

The embodiment of the utility model provides an in, retaining groove 21 can be one or more, prevents tearing open the quantity that mechanism 3 and retaining groove 21 equal, and prevents tearing open the position of mechanism 3 and retaining groove 21 corresponding. In this embodiment, the stopper groove 21 and the detachment prevention mechanism 3 are both one.

As an embodiment of the present invention, the housing 1 is provided with a through hole 14 engaged with the stopper 32, and the stopper 32 can be inserted into the stopper groove 21 through the through hole 14 or retracted inside the housing 1. Wherein the shape of the through hole 14 matches the shape of the stopper 32. In the present embodiment, the through hole 14 is a circular hole, the cross section of the stopper 32 is circular, and the diameter of the through hole 14 is slightly larger than the cross section diameter of the stopper 32.

Specifically, the through hole 14 penetrates the upper case 12. Through the through hole 14, the extension or contraction of the stop member 32 relative to the upper housing 12 is facilitated, and the guide limiting function is also realized during the movement of the stop member 32.

In this embodiment, when the battery cover 2 is rotated clockwise to a proper position, the stopping groove 21 is opposite to the stopping piece 32, and the stopping piece 32 is ejected through the through hole 14 and inserted into the stopping groove 21 under the action of the elastic piece 31, so that the battery cover 2 is locked on the housing 1, and the battery cover 2 cannot be rotated to be opened. When the battery cover 2 needs to be detached, a tool (such as a screwdriver) is used to extend into the stopping groove 21 and pry down the stopping member 32, so that the stopping member 32 presses the elastic member 31 downwards and contracts inside the housing 1, so that the stopping member 32 is completely withdrawn from the stopping groove 21, and the battery cover 2 can be rotated reversely to be detached from the housing 1.

Referring to fig. 5 to 7, as an embodiment of the present invention, the anti-detaching mechanism 3 further includes:

is fixed to a base 33 of the housing 1, and the elastic member 31 is fixed to the base 33.

Specifically, the base 33 is fixed to the upper case 12 by screws 35. Wherein, the elastic component 31 is fixed on the base 33, and the stop piece 32 is connected with the elastic component 31, so that the base 33, the elastic component 31 and the stop piece 32 form a whole, the anti-disassembly mechanism 3 can be assembled into a whole firstly, and the anti-disassembly mechanism 3 can be conveniently and integrally installed on the shell 1.

As an embodiment of the present invention, the base 33 is provided with the installation cavity 331, and the installation cavity 331 is arranged in the elastic member 31.

In this embodiment, the mounting cavity 331 is specifically cylindrical, and the elastic member 31 is disposed in the mounting cavity 331, so as to facilitate mounting and fixing of the elastic member 31; moreover, the installation cavity 331 plays a guiding and limiting role in the deformation process of the elastic member 31, so that the elastic member 31 can stabilize the elastic deformation.

As an embodiment of the present invention, the elastic member 31 is a spring. Wherein, the spring is completely arranged in the mounting cavity 331, and one end of the stopper 32 extends into the mounting cavity 331 and is sleeved with the spring. The anti-dismantling mechanism 3 can work more stably and reliably by utilizing the characteristics of stable deformation and large elasticity of the spring.

As an embodiment of the present invention, the stop 32 is a pin, which can be purchased directly from the market, and the cost is low. Of course, the specific shape and structure of the stop member 32 can be flexibly set according to actual needs.

As an embodiment of the present invention, the inner surface of the upper housing 12 is formed with a fixing cavity 15 coaxially disposed with the through hole 14, the mounting cavity 331 of the base 33 is mounted on the fixing cavity 15, the base 33 is mounted and fixed, and the base 33 is stably fixed on the upper housing 12. Wherein, the installation cavity 331 of the base 33 forms an interference fit with the fixing cavity 15 to achieve better waterproof and dustproof performance.

Referring to fig. 8, as another embodiment of the present invention, the elastic member 31 is a spring sheet. The elastic sheet is completely arranged in the installation cavity 331, and one end of the retainer 32 extends into the installation cavity 331 and is connected with the elastic sheet.

Referring to fig. 9, the combination of the elastic element 31 and the stop element 32 may also be a pogo pin, that is, a spring of a pogo pin in the existing market is used as the elastic element, and a thimble of the pogo pin is used as the stop element 32, so that the elastic element 31 and the stop element 32 can directly adopt the pogo pin in the market, and can be directly purchased and obtained without separately assembling the elastic element 31 and the stop element 32, which is convenient to process and low in cost.

As an embodiment of the utility model, prevent tearing open mechanism 3 still includes:

and a gasket 34 disposed coaxially with the through hole 14, the gasket 34 being fixed to the base 33 and being in close contact with the inner surface of the housing 1, and the stopper 32 passing through the gasket 34 and abutting against the elastic member 31. Specifically, the gasket 34 is fixed to the base 33 and is in close contact with the inner surface of the upper case 12.

In this embodiment, by providing the gasket 34 between the base 33 and the upper case 12, water or dust is prevented from entering the inside of the case 1 from the through hole 14, and a dustproof and waterproof function is achieved.

The utility model also provides an electric equipment, including the battery cover of above-mentioned embodiment anti-disassembly device. The battery cover disassembly preventing device for the electric equipment can prevent non-professionals from randomly rotating and disassembling the battery cover, and can effectively prevent the non-professionals from randomly disassembling the battery cover to cause artificial power failure of the electric equipment, so that the normal work of the electric equipment is protected, and potential safety hazards caused by randomly disassembling the battery cover by the non-professionals are avoided.

The embodiment of the utility model provides a pair of battery cover is prevented dismouting and is put through setting up on the casing and prevent tearing open the mechanism, and set up the locking groove at the battery cover, behind the battery cover rotation is fixed in the casing, prevent tearing open the retainer of mechanism and pop out and imbed the locking groove on the battery cover under the spring action of elastic component, make the battery cover locking on the casing, prevent that non professional from rotatory dismantlement battery cover at will, need borrow the instrument and sled the retainer down and just can rotate and dismantle the battery cover, can prevent effectively that non professional from dismantling the battery cover at will and causing the equipment person to be the outage, thereby protective apparatus normally works, and the potential safety hazard that non professional dismantled the battery cover at will has been avoided.

The above description is only exemplary of the present invention and should not be construed as limiting the present invention, and any modifications, equivalents and improvements made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. A battery cover tamper-evident device, comprising:

2. The battery cover disassembly prevention device as claimed in claim 1, wherein the housing is provided with a through hole for engaging with the stop member, and the stop member can be inserted into the stop groove through the through hole or retracted into the housing.

3. The battery cover tamper apparatus of claim 2, wherein the tamper mechanism further comprises:

the base is fixed in the shell, and the elastic piece is fixed on the base.

4. The battery cover tamper assembly of claim 3, wherein the tamper mechanism further comprises:

5. The battery cover tamper-evident device of claim 1, wherein the resilient member is a spring or a resilient plate.

6. The battery cover tamper-evident device of claim 1, wherein the stopper is a pin or a thimble.

7. The battery cover tamper-evident device of claim 1, wherein the battery cover is rotatably fastened to the housing.

8. The battery cover disassembly preventing device as claimed in claim 1, wherein the battery cover is provided with a plurality of buckles spaced in a circular array, the housing is provided with a plurality of slots respectively corresponding to the plurality of buckles, and the battery cover and the housing are fastened and fixed with the plurality of slots through the plurality of buckles.

9. The battery cover tamper-evident device of claim 1, wherein the detent groove is provided at a side of the battery cover.

10. An electric device comprising a battery cover tamper-evident device as claimed in any one of claims 1 to 9.