CN218849668U - Battery mounting structure and lock - Google Patents

Abstract

The utility model discloses a battery mounting structure, include: the base body is provided with a battery jar for accommodating a battery, and the opening of the battery jar faces the front; the buckling device is arranged on the base body and comprises a buckling piece, and the buckling device can be operated to enable the buckling piece to be movably switched to an avoidance state from a buckling state; when the battery is in a buckling state, the buckling piece can be tightly pressed on the front end face of the battery in the battery jar, and when the battery is in an avoiding state, the buckling piece is staggered with the battery in the battery jar; and the ejection device is arranged on the substrate and can push the battery in the battery jar forwards when the buckling piece is in an avoiding state. The battery mounting structure effectively facilitates the detachment operation of the battery, is convenient to use, reduces the product and use cost, is beneficial to reducing the size of the product, and has better universality. The utility model also provides a lock, including the utility model provides a battery mounting structure.

Description

Battery mounting structure and lock

Technical Field

The utility model relates to a battery mounting structure and lock field.

Background

The battery is widely applied to various products, wherein its battery of many products need to be changed after the electric quantity is used up, among the most current battery mounting structures, the battery is torn out and is needed the user to insert through nail or instrument and prize out the battery between battery case inner wall and battery, just so need reserve great hole between battery case inner wall and battery, or increase the space that occupies, and it is also comparatively inconvenient to operate, especially products such as lock, its battery case and battery all can be in the deepening department in the shell, the size is less, and the battery case edge has casing or other parts to block, the finger or instrument originally just stretch into, and even if insert between battery case inner wall and the battery, also often can't carry out swing by a relatively large margin in order to prize out the battery, bring great inconvenience for the change of battery.

At present, some battery mounting structure can increase and dial button and guide structure, make the user can dial the button and make one side of battery perk in the battery box through guide structure, thereby conveniently tear the battery out, however, this type of battery mounting structure's guide structure part need set up on the battery, need increase the shell promptly on the battery and set up guide structure, so can increase product cost and reduction in production efficiency, also can make the required installation space increase of battery, increase product size then, in addition also make the product can only use the battery that corresponds shell structure, the commonality is relatively poor.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to solve one of the technical problem that exists among the prior art at least, provide a battery mounting structure and lock with better commonality.

In order to achieve the above purpose, the utility model provides a technical scheme is:

a battery mounting structure comprising:

the battery box comprises a base body, a battery box and a battery, wherein the base body is provided with a battery box for accommodating a battery, and an opening of the battery box faces the front;

the buckling device is arranged on the base body and comprises a buckling piece, and the buckling device can be operated to enable the buckling piece to be movably switched from a buckling state to an avoiding state; when the battery is in the buckling state, the buckling piece can be tightly pressed on the front end face of the battery in the battery jar, and when the battery is in the avoiding state, the buckling piece and the battery in the battery jar are staggered;

the ejection device is arranged on the substrate and can push the battery in the battery groove forwards when the buckling piece is in the avoiding state.

Preferably, the ejection device and the fastener are located on the same side of the battery jar.

Preferably, the fastening device further comprises a locking device and a first resetting device, the locking device is used for maintaining the fastening member in the fastening state and is operable to be unlocked, and the first resetting device is used for driving the fastening member to move from the fastening state to the avoiding state after the locking device is unlocked.

Preferably, the buckling device further comprises a second resetting device, the second resetting device is used for driving the locking device to restore locking after the locking device is unlocked, and the locking device can drive the buckling piece to move from the avoiding state to the buckling state in the process of restoring locking.

Preferably, the first reset device and the second reset device are both elastic reset devices.

Preferably, the locking device includes a button movably disposed on the base, a guide structure is disposed between the button and the fastener, and the fastener can be driven to move from the avoiding state to the fastening state by the guide structure when the locking device is locked again.

Preferably, the buckling piece is movably arranged on the base body and can be movably switched between the buckling state and the avoiding state; the guiding structure comprises a first guiding part arranged on the button and a second guiding part arranged on the buckling piece, wherein at least one of the first guiding part and the second guiding part is an inclined plane, and the first guiding part and the second guiding part are mutually in sliding abutting joint in the process that the locking device restores to be locked.

Preferably, the front end of the fastener has an inclined guide surface, and the guide surface is used for being in sliding contact with the lower end surface of the battery in the process of installing the battery into the battery jar so that the battery can push the fastener to move from the fastening state to the avoiding state.

Preferably, the ejection device comprises an ejection member and an elastic member, the ejection member is movably arranged on the base body and is used for abutting against the rear end face of the battery in the battery jar, and the elastic member is used for driving the ejection member to move so that the ejection member pushes the battery forwards.

Preferably, the number of the ejection pieces is multiple, and the ejection pieces are arranged on the same side of the battery and distributed at intervals.

The utility model also provides a door lock, including the utility model provides a battery mounting structure.

The utility model has the advantages that: the utility model provides a battery mounting structure, in normal use, the buckling piece of lock device is located the lock state, thereby can compress tightly on the preceding terminal surface of battery in the battery jar prevention battery deviates from the front end opening of battery jar, realize the fixed to the battery, when needs are detached the battery, the user can operate the lock device and make the buckling piece switch over to dodging the state, buckling piece and battery stagger this moment, ejecting device can promote forward of battery, the user can take out the battery through the part that the battery exposes, the operation of detaching of battery has effectively been made things convenient for, convenient to use, and because the buckling piece is direct to realize the fixed to the battery with the preceding terminal surface butt of battery, arbitrary battery shape is all applicable, need not to increase shell and guide structure in addition on the battery, the structure of product and battery has effectively been simplified, product and use cost have been reduced, help reducing the product size, and make the product can directly use the battery of existing with size specification, the commonality is better. The utility model provides a lock owing to adopted the utility model discloses a battery mounting structure consequently has above-mentioned advantage equally.

Drawings

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

FIG. 1 is a structural diagram of a preferred embodiment of a battery mounting structure of the present invention;

FIG. 2 is an exploded view of a preferred embodiment of the battery mounting structure of the present invention;

FIG. 3 is a cross-sectional structural view of the preferred embodiment of the battery mounting structure of the present invention after the battery is installed in the battery container;

FIG. 4 is a cross-sectional view of the preferred embodiment of the battery mounting structure of the present invention after the button is pressed;

FIG. 5 is a partial cross-sectional view of portion A of FIG. 4;

fig. 6 is a sectional structure view of the preferred embodiment of the battery mounting structure of the present invention at the ejector after the button is pressed.

Wherein, in the figures, the various reference numbers:

10. a substrate; 11. a battery case; 12. a main base body; 13. a bottom cover; 14. a bottom cover; 15. mounting grooves; 16. a guide post; 17. a mounting cavity; 18. a guide groove; 19. an entrance and an exit; 21. a fastener; 211. a guide surface; 212. a guide block; 22. a first reset device; 23. a second reset device; 24. a button; 241. an anti-drop plate; 251. a first guide part; 252. a second guide part; 31. ejecting the part; 32. an elastic member; 40. a battery.

Detailed Description

This section will describe in detail the embodiments of the present invention, preferred embodiments of the present invention are shown in the attached drawings, which are used to supplement the description of the text part of the specification with figures, so that one can intuitively and vividly understand each technical feature and the whole technical solution of the present invention, but they cannot be understood as the limitation of the protection scope of the present invention.

Referring to fig. 1 to 6, a preferred embodiment of a middle battery mounting structure of the present invention includes: a base body 10, wherein a battery groove 11 for accommodating a battery 40 is arranged on the base body 10, and the opening of the battery groove 11 faces to the front; the buckling device is arranged on the base body 10 and comprises a buckling piece 21, and the buckling device can be operated to enable the buckling piece 21 to be movably switched from a buckling state to an avoiding state; when the battery pack is in a buckling state, the buckling piece 21 can be tightly pressed on the front end face of the battery 40 in the battery jar 11, and when the battery pack is in a retreating state, the buckling piece 21 is staggered with the battery 40 in the battery jar 11; and the ejection device is arranged on the base body 10 and can push the battery 40 in the battery groove 11 forwards when the buckling piece 21 is in the retreated state, and the battery 40 pushed out by the ejection device can block the buckling piece 21 from moving from the retreated state to the buckling state. The utility model provides a battery mounting structure, in normal use, buckling piece 21 of lock device is located the lock state, thereby can compress tightly on the preceding terminal surface of battery 40 in battery jar 11 battery 40 prevents battery 40 from deviating from the front end opening of battery jar 11, realize fixing battery 40, when needs are detached battery 40, the user can operate the lock device and make buckling piece 21 switch to dodging the state, buckling piece 21 staggers with battery 40 this moment, ejecting device can promote battery 40 forward, the user can take out battery 40 through the exposure part of battery 40, the operation of detaching of battery 40 has effectively been made things convenient for, and convenient to use, and because buckling piece 21 directly realizes fixing battery 40 with battery 40's preceding terminal surface butt, arbitrary battery 40 shape all can be suitable for, need not to increase shell and guide structure in addition on battery 40, product and battery 40's structure has effectively been simplified, product and use cost have been reduced, help reducing the product size, and make the product can directly use existing battery 40 with the size, the commonality is better.

As a preferred embodiment of the present invention, it may also have the following additional technical features:

in the present embodiment, the ejecting device is configured to push the battery 40 by itself when the fastener 21 is in the retracted state, which further facilitates the operation. In other embodiments, the ejecting device may also be configured to be operable, and when the buckling member 21 is switched to the avoiding state, the ejecting device is further operated to push the battery 40, and specifically, a switch structure, a pressing and rebounding structure triggered by pressing the battery 40, and the like may be adopted.

Referring to fig. 4 to 6, in the present embodiment, the battery 40 pushed out by the ejector can block the fastener 21 from moving from the retracted state to the fastened state, thereby facilitating the simplification of the structure and the operation and use. In this embodiment, the side wall of the portion of the battery 40 after being pushed out abuts against the fastener 21 to limit the movement of the fastener 21 to the fastened state, in other embodiments, the battery 40 may also adopt other suitable structures to block the movement of the fastener 21 to the fastened state, for example, a lock pin that can be inserted into the battery slot 11 and retracted may be disposed on the base 10, when the battery 40 is installed in the battery slot 11, the lock pin is pushed out of the battery slot 11 to release the limitation on the movement of the fastener 21, and after the battery 40 is partially pushed out, the lock pin is avoided, so that the lock pin is inserted into the battery slot 11 to limit the movement of the fastener 21. In other embodiments, the structure of the fastening device itself or other suitable structures may be selected to limit the movement of the fastening member 21 from the avoiding state to the fastening state, for example, the fastening device may be designed to be able to maintain the existing state by itself when no external force is applied, that is, the back-and-forth switching of the fastening member 21 between the fastening state and the avoiding state requires the user to operate, or the fastening device may lock by itself when the fastening member 21 moves to the avoiding state, and unlock by itself when the fastening member 21 needs to move to the fastening state, and besides, there are various common structures capable of achieving this function, and those skilled in the art can flexibly select and use the structure.

Referring to fig. 1 to 6, in the present embodiment, the ejection device and the fastener 21 are located on the same side of the battery slot 11, which is convenient for reducing the operation space reserved in the product and is also convenient for the user to operate and use. In other embodiments, the ejection device and the snap member 21 may be disposed on different sides of the battery slot 11, but are not limited thereto. In this embodiment, ejection device is used for deviating from one side of battery 40 thereby making battery 40 perk, and the user can scratch battery 40 from the perk end of battery 40, and in other embodiments, ejection device also can select to set up at the middle part of battery 40 or set up ejection device simultaneously at battery 40's multilateral to make battery 40 can wholly be pushed out by ejection device translation, and the technical staff in the art can select in a flexible way as required.

Referring to fig. 2 to 5, in the present embodiment, the fastening device further includes a locking device and a first resetting device 22, the locking device is used for maintaining the fastening members 21 in the fastened state and is operable to be unlocked, and the first resetting device 22 is used for driving the fastening members 21 to move from the fastened state to the retracted state after the locking device is unlocked. Therefore, after the locking device is unlocked, the first reset device 22 can automatically drive the buckling piece 21 to move to the avoiding state, so that the structure is simplified, and compared with a transmission structure for driving the buckling piece 21 to move, the structure can effectively reduce friction and abrasion and is more reliable. In other embodiments, the fastener 21 can be driven by a common driving mechanism such as a linkage mechanism, a guiding mechanism, a rack and pinion mechanism, etc. during operation.

In this embodiment, the fastening device further includes a second resetting device 23, the second resetting device 23 is configured to drive the locking device to resume locking after the locking device is unlocked, and the locking device can drive the fastening member 21 to move from the avoiding state to the fastening state in the process of resuming locking, so that the second resetting device 23 can move the fastening member 21 to the fastening state and maintain the fastening member 21 in the fastening state after the battery 40 is loaded, thereby preventing the battery 40 from being loosened due to accidental movement of the fastening member 21, facilitating operation and use, and being more reliable. In other embodiments, the operation of restoring the locking device may be implemented by manual operation of the user, or by using the action of installing the battery 40 into the battery container 11, or other suitable means, but is not limited thereto,

in this embodiment, the first reset device 22 and the second reset device 23 are both elastic reset devices, which are simple and reliable in structure and convenient for manufacturing. In this embodiment, the first and second returning devices 22 and 23 both use springs, and in other embodiments, the first and second returning devices 22 and 23 may also use other common elastic returning devices such as torsion springs and elastic pieces, or may also use other common returning structures such as magnetic structures, without being limited thereto.

Referring to fig. 1 to 5, in the embodiment, the locking device includes a button 24 movably disposed on the base 10, a guiding structure is disposed between the button 24 and the fastener 21, and the locking device can drive the fastener 21 to move from the avoiding state to the fastening state through the guiding structure in the process of recovering locking, so that a user can unlock the locking device by pressing the button 24, thereby facilitating the operation of fingers or tools, avoiding an excessively large operation space, and facilitating the reduction of product size. In other embodiments, the locking device may also adopt other commonly used operation structures such as a toggle, a lever, a knob, etc., and the movement of the fastener 21 may also be realized by other suitable transmission structures such as a link mechanism, a rack and pinion mechanism, etc., but is not limited thereto.

In this embodiment, the fastener 21 is movably disposed on the base 10 and can be movably switched between a fastening state and a avoiding state; the guiding structure comprises a first guiding part 251 arranged on the button 24 and a second guiding part 252 arranged on the buckling piece 21, at least one of the first guiding part 251 and the second guiding part 252 is an inclined plane, and the first guiding part 251 and the second guiding part 252 are mutually in sliding and abutting contact in the locking device locking restoring process, the moving mode and the guiding structure of the buckling piece 21 are easy to manufacture and assemble, the reliability is higher, and the product cost and the failure rate are reduced. In other embodiments, the fastening member 21 may also be selectively rotated or swung to realize the switching between the fastening state and the avoiding state, and the guiding structure may also be other common structures such as the cooperation of the guiding groove and the guiding block, a sliding rail mechanism, and the like, but is not limited thereto.

In the embodiment, the first guiding portion 251 and the second guiding portion 252 are both inclined planes and have the same inclination angle, so that the contact surface between the fastening member 21 and the button 24 can be increased, which is beneficial to ensuring the stability of movement of the fastening member 21 and the button 24, reducing the occurrence of the malfunction such as jamming, and being more reliable. In other embodiments, only one of the first guide portion 251 and the second guide portion 252 may be an inclined surface, and the other one may be other adaptive structures such as a guide block, a guide wheel, and the like.

In this embodiment, the front end of the fastening member 21 has an inclined guide surface 211, the guide surface 211 is used for sliding and abutting against the lower end surface of the battery 40 in the process of installing the battery 40 into the battery slot 11 so as to enable the battery 40 to push the fastening member 21 to move from the fastening state to the avoiding state, so that the fastening member 21 can move from the fastening state to the avoiding state by using the operation of pressing the battery 40 into the battery slot 11, so that the battery 40 can smoothly enter the battery slot 11, after the battery 40 is installed into the battery slot 11, the button 24 can be automatically moved and reset under the action of the second resetting device 23, and then the fastening member 21 is pushed to the fastening state by using the first guide portion 251 and the second guide portion 252, thereby automatically fixing the battery 40 without operating the fastening device again by a user, further facilitating the installation operation of the battery 40, and facilitating use.

Referring to fig. 1 to 6, in this embodiment, the ejection device includes an ejector 31 and an elastic member 32, the ejector 31 is movably disposed on the base 10 and is used for abutting against the rear end face of the battery 40 in the battery jar 11, the elastic member 32 is used for driving the ejector 31 to move so that the ejector 31 pushes the battery 40 forward, and since the ejector 31 directly abuts against the rear end face of the battery 40, there is no need to additionally add a matching structure on the battery 40, and the ejection device can be applied to the existing battery 40, and has a simple and reliable structure and good universality. In other embodiments, the ejection device may also directly use the elastic element 32, such as a spring, a leaf spring, etc., to push the battery 40, or may also use other suitable structures, such as a magnetic device, etc., to push the battery 40.

In this embodiment, the quantity of liftout 31 is a plurality of, and each liftout 31 corresponds battery 40 with one side setting and interval distribution, can improve the driving force to battery 40, also makes battery 40 atress more even, can effectively improve this battery mounting structure's reliability. In other embodiments, the number and distribution of the ejectors 31 can be flexibly adjusted as desired.

In the present embodiment, the battery 40 is a plate-shaped lithium battery 40, and in other embodiments, the present battery mounting structure can be applied to batteries 40 having other shapes such as a column shape and a block shape.

In this embodiment, the base 10 includes a main seat 12, a bottom cover 13 and two bottom covers 14, the battery jar 11 is disposed on the main seat 12, the bottom of the main seat 12 is provided with mounting grooves 15 for respectively accommodating the two ejectors 31, guide posts 16 are disposed in the mounting grooves 15, the ejectors 31 are slidably sleeved in the guide posts 16, the two bottom covers 14 respectively seal the two mounting grooves 15, and the bottom of the battery jar 11 is provided with an entrance 19 communicated with the mounting grooves 15 for the ejectors 31 to enter and exit; the bottom cover 13 is installed on the main seat body 12 to form an installation cavity 17, the fastener 21 is arranged in the installation cavity 17, two sides of the fastener are respectively provided with the guide block 212, the main seat body 12 is correspondingly provided with two guide grooves 18, the guide block 212 is slidably inserted into the guide grooves 18 to guide the movement of the fastener 21, the button 24 is movably arranged in a hole of the main seat body 12 and extends into the installation cavity 17 to be matched with the fastener 21, and the side part of the button 24 is convexly provided with the anti-falling plate 241 for being abutted against the inner wall of the installation cavity 17 to limit the button 24 to be separated. In other embodiments, the shapes and mounting manners of the base 10, the ejector 31, the snap member 21 and the button 24 can be flexibly adjusted according to the needs.

In the present invention, the direction of the opening of the battery container 11, i.e. the direction indicated by the arrow in fig. 1, is set as the front, and is only convenient for description and understanding, and should not be considered as the limitation of the present invention.

The above additional technical features can be freely combined and used in addition by those skilled in the art without conflict.

The utility model also provides a door lock, including the utility model provides a battery mounting structure, consequently, the operation of detaching of battery 40 has effectively been made things convenient for equally, convenient to use, arbitrary battery 40 shape all can be suitable for, need not to increase shell and guide structure in addition on battery 40, has effectively simplified product and battery 40's structure, has reduced product and use cost, helps reducing the product size to make the product can directly use the battery 40 who has with size specification, the commonality is better.

The lock is used extensively, and the lock that adopts this battery mounting structure usually is for having electric installation's such as fingerprint identification module, password unlocking module, chip identification module intelligent lock, and wherein base member 10 is as the battery case of lock usually, also can not adopt solitary battery case structure certainly, and base member 10 is corresponding can be lock shell, lock body isotructure of lock.

Besides being applied to door locks, the battery mounting structure can also be applied to other various suitable products, such as electric appliances, remote controllers and the like.

The above is only the preferred embodiment of the present invention, as long as the technical solution of the purpose of the present invention is realized by the substantially same means, all belong to the protection scope of the present invention.

Claims (11)

1. A battery mounting structure, characterized by comprising:

the battery box comprises a base body, a battery box and a battery, wherein the base body is provided with a battery box for accommodating a battery, and an opening of the battery box faces the front;

the buckling device is arranged on the base body and comprises a buckling piece, and the buckling device can be operated to enable the buckling piece to be movably switched from a buckling state to an avoiding state; when the battery is in the buckling state, the buckling piece can be tightly pressed on the front end face of the battery in the battery jar, and when the battery is in the avoiding state, the buckling piece and the battery in the battery jar are staggered;

and the ejection device is arranged on the base body and can push the battery in the battery jar forward when the buckling piece is in the avoiding state.

2. The battery mounting structure of claim 1, wherein the ejection device and the fastener are located on the same side of the battery well.

3. The battery mounting structure of claim 1, wherein said latching mechanism further comprises a locking mechanism for maintaining said snap member in said latched state and operable to unlock, and a first return mechanism for actuating said snap member from said latched state to said retracted state upon unlocking of said locking mechanism.

4. The battery mounting structure of claim 3, wherein the latching mechanism further comprises a second reset mechanism, the second reset mechanism is configured to actuate the locking mechanism to resume locking after the locking mechanism is unlocked, and the latching mechanism is capable of actuating the latching member to move from the retracted state to the latched state during the process of resuming locking.

5. The battery mounting structure according to claim 4, wherein the first returning means and the second returning means are elastic returning means.

6. The battery mounting structure of claim 4, wherein the locking device comprises a button movably disposed on the base, a guiding structure is disposed between the button and the fastener, and the locking device is capable of driving the fastener from the retracted state to the fastened state through the guiding structure during the process of locking.

7. The battery mounting structure of claim 6, wherein said fastener is movably disposed on said base to be movable between said fastened state and said retracted state; the guiding structure comprises a first guiding part arranged on the button and a second guiding part arranged on the buckling piece, wherein at least one of the first guiding part and the second guiding part is an inclined plane, and the first guiding part and the second guiding part are mutually in sliding abutting joint in the process that the locking device restores to be locked.

8. The battery mounting structure of claim 1, wherein the front end of the fastener has an inclined guide surface for sliding contact with the lower end surface of the battery during the process of installing the battery into the battery well so that the battery can push the fastener from the fastened state to the retracted state.

9. The battery mounting structure according to claim 1, wherein the ejector includes an ejector member movably provided on the base member and adapted to abut against a rear end surface of the battery in the battery container, and an elastic member for driving the ejector member to move so that the ejector member pushes the battery forward.

10. The battery mounting structure according to claim 9, wherein the ejector member is provided in plurality, and each of the ejector members is disposed at intervals corresponding to the same side of the battery.

11. A door lock characterized by comprising a battery mounting structure according to any one of claims 1 to 10.

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