CN220585410U - Battery compartment and electronic equipment - Google Patents

Abstract

The utility model discloses a battery compartment and electronic equipment, wherein the battery compartment comprises a battery shell, a clamping piece and a pressing rod; the battery case is provided with a battery core mounting groove, the clamping piece is provided with a second clamping structure, and the second clamping structure is movably connected with the clamping piece in a second direction so as to have an extending state or a retracting state; in the state of stretching out, the second clamping structure is clamped in the first clamping structure of the battery cell so as to limit the battery cell in the battery cell mounting groove, the first end of the pressure lever is arranged at the first mounting opening, the second end extends towards the clamping piece, the pressure lever can move along the first direction relative to the battery shell so as to enable the pressure lever to move along the first direction towards the bottom wall of the battery cell mounting groove, and the second end of the pressure lever can prop against the second clamping structure so as to enable the second clamping structure to be switched from the stretching out state to the retracting state. According to the technical scheme, the outer peripheral side of the battery cell is clamped with the second clamping structure on the battery shell, so that the operation difficulty of a user in the process of disassembling and assembling the battery cell is reduced, and the use experience of the user is improved.

Description

Battery compartment and electronic equipment

Technical Field

The utility model relates to the technical field of battery bins, in particular to a battery bin and electronic equipment.

Background

At present, when the battery cell is installed in the existing battery compartment, the elastic pieces are arranged at the two ends of the corresponding battery cell in the battery cell installation groove of the battery compartment, the elastic pieces are used for bearing the conducting function and guaranteeing that the battery cell is stably installed in the battery cell installation groove, when the battery cell needs to be replaced, a user can take out the battery cell from the battery cell installation groove after overcoming the relative elastic force of the elastic pieces at the two ends of the battery cell, and the installation mode increases the operation difficulty of the user during the battery cell disassembly and assembly and influences the use experience of the user.

Disclosure of Invention

The utility model mainly aims to provide a battery compartment, which reduces the operation difficulty of a user when the battery core is disassembled and assembled and improves the use experience of the user by clamping the outer peripheral side of the battery core with a second clamping structure on a battery shell.

In order to achieve the above object, the battery compartment provided by the present utility model includes:

the battery shell is provided with a first mounting opening and a battery core mounting groove extending from the first mounting opening along a first direction;

the clamping piece is arranged on the battery shell and is provided with a second clamping structure, and the second clamping structure can move relative to the clamping piece in a second direction so as to have an extending state of extending into the center direction of the battery cell mounting groove and being clamped with a first clamping structure arranged on the outer side of the battery cell and a retracting state of separating from the first clamping structure arranged on the outer side of the battery cell; the second direction is the direction from the side wall of the battery cell mounting groove to the center of the battery cell mounting groove; and

the first end of depression bar is located first installing port, the second end towards the fastener extends, just the depression bar is relative the electric core mounting groove is followed first direction activity sets up, so that the depression bar is followed first direction towards when the diapire activity of electric core mounting groove, the second end can support the second card solid structure of pressing the fastener makes the second card solid structure is switched from the state of stretching out to the state of retracting.

Optionally, the battery cell mounting groove is provided with two parallel mounting grooves, and the clamping piece is arranged between the two parallel mounting grooves and is positioned on the side wall of the battery shell on one side of the central connecting line of the two mounting grooves;

the clamping piece is provided with two second clamping structures, one second clamping structure is arranged corresponding to one mounting groove, and the moving directions of the two second clamping structures are arranged at an obtuse angle;

the second end of the compression bar is provided with two pushing parts, and one pushing part is arranged corresponding to one second clamping structure.

Optionally, the shape adaptation side of the inner wall of two mounting groove positions is the electric core of cambered surface, the battery case leaves first space, the fastener install in first space department, two after the mounting groove position is installed the electric core, the fastener is located two the crack department of electric core.

Optionally, the fastening piece is configured into a triangle-like structure, and the side surface of the fastening piece opposite to any one of the installation groove positions is configured into a concave cambered surface adapted to the inner wall of the installation groove position.

Optionally, the clamping piece is provided with a movable groove, the movable groove is provided with a limit notch corresponding to the battery cell mounting groove, and the second clamping structure is movably arranged in the movable groove; in the extended state, the second clamping structure extends out of the limit notch and is used for being clamped with the first clamping structure, and in the retracted state, the second clamping structure is retracted in the movable groove.

Optionally, a first spring is further disposed in the fastening member, the first spring is disposed on a side, away from the limiting notch, of the second fastening structure, and elastically abuts against the second fastening structure, and under the action of the first spring, the second fastening structure can be maintained in the extended state.

Optionally, the battery compartment is provided with a second spring, the second spring is clamped between the pressing rod and the clamping piece, and when the pressing rod acts on the second clamping structure to enable the second clamping structure to be switched to the retraction state, the second spring is in an elastic compression state, and the elastic expansion direction of the second spring is parallel to the movement direction of the pressing rod.

Optionally, the clamping piece is provided with a yielding notch communicated with the movable groove, and the second clamping structure further comprises a pushing part, wherein the pushing part is positioned in the movable groove and is exposed by the yielding notch; in the retracted state, the pressing rod is used for enabling the second clamping structure to be separated from the first clamping structure by pushing the pushing part.

Optionally, a first limiting inclined plane is arranged at one end, close to the second clamping structure, of the compression rod, a second limiting inclined plane is arranged at the pushing part corresponding to the first limiting inclined plane, and the second limiting inclined plane is exposed out of the abdication notch; the compression bar pushes the second limiting inclined plane through the first limiting inclined plane, so that the second clamping structure is switched from the extending state to the retracting state.

Optionally, the fastener includes first pedestal and the second pedestal of overlapping, first pedestal is located the second pedestal is close to one side of first installation mouth, first pedestal with the common structure of second pedestal forms spacing notch, the notch of stepping down is formed in first pedestal.

Optionally, the battery case is provided with a limiting shaft corresponding to the compression bar, the compression bar is provided with a guiding straight groove, the extending direction of the guiding straight groove is parallel to the moving direction of the compression bar, and the limiting shaft penetrates through and is slidably connected with the guiding straight groove.

Optionally, the battery case corresponds the fastener has seted up the second installation mouth, second installation flap is equipped with the lid, the spacing axle is the bolt, the lid is equipped with the double-screw bolt, the bolt spiro union in the double-screw bolt, the direction straight flute presss from both sides to be located the bolt head of bolt with between the double-screw bolt.

Optionally, a third spring is arranged at the bottom of the cell mounting groove, and in the extended state, the third spring is used for enabling the cell to have a tendency to spring up towards the first mounting opening.

Optionally, the second fastening structure is configured as a block, and the first fastening structure is configured as a slot.

The utility model also provides electronic equipment, which comprises the battery cell and the battery bin, wherein the battery cell is arranged in the battery cell mounting groove.

Optionally, the electronic device is a night vision device.

According to the technical scheme, the battery shell is internally provided with the second clamping structure, the second clamping structure can move relative to the clamping piece in the second direction, the pressure bar can move along the first direction, the movement direction of the pressure bar and the movement direction of the second clamping structure form an included angle, when the battery core is installed in the battery core installation groove from the first installation opening, the second clamping structure extends out of the battery core installation groove and is clamped in the first clamping structure so as to lock the battery core in the battery core installation groove, and therefore installation is completed.

Drawings

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

FIG. 1 is a schematic view of a battery compartment of an embodiment of the present utility model with a battery cell;

FIG. 2 is an exploded view of the battery compartment of FIG. 1 with the battery cells;

FIG. 3 is an exploded view of the battery compartment of FIG. 1 with the battery cells mounted therein from another perspective;

FIG. 4 is an enlarged view of a portion at A in FIG. 3;

FIG. 5 is an exploded view of the battery compartment of FIG. 1 with the battery cells mounted therein from a further perspective;

FIG. 6 is a partial enlarged view at B in FIG. 5;

FIG. 7 is a schematic diagram of the mating relationship between the battery compartment and the battery cell in FIG. 1;

FIG. 8 is a cross-sectional view of the battery compartment of FIG. 1 with a battery cell mounted therein;

FIG. 9 is another cross-sectional view of the battery compartment of FIG. 1 with the battery cells mounted therein;

FIG. 10 is an enlarged partial view at C in bitmap 9;

fig. 11 is a further cross-sectional view of the battery compartment of fig. 1 with the cells mounted.

Reference numerals illustrate:

the achievement of the objects, functional features and advantages of the present utility model will be further described with reference to the accompanying drawings, in conjunction with the embodiments.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

It should be noted that all directional indicators (such as up, down, left, right, front, and rear … …) in the embodiments of the present utility model are merely used to explain the relative positional relationship, movement, etc. between the components in a particular posture (as shown in the drawings), and if the particular posture is changed, the directional indicator is changed accordingly.

In addition, if there is a description of "first", "second", etc. in the embodiments of the present utility model, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In addition, the meaning of "and/or" as it appears throughout includes three parallel schemes, for example "A and/or B", including the A scheme, or the B scheme, or the scheme where A and B are satisfied simultaneously. In addition, the technical solutions of the embodiments may be combined with each other, but it is necessary to base that the technical solutions can be realized by those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should be considered to be absent and not within the scope of protection claimed in the present utility model.

In the related art, a mounting structure is arranged on a battery compartment to enable a battery cell to be stable, a user usually acts on the battery cell when disassembling the battery cell, the battery cell is used for disassembling the battery cell by overcoming the limiting effect of the mounting structure, and the disassembling mode requires the user to use larger force to overcome the limiting effect of the mounting structure and is not beneficial to the user to disassemble the battery cell.

The utility model provides a battery compartment.

In an embodiment of the present utility model, referring to fig. 1 to 8, the battery compartment includes:

the battery case 100 is provided with a first mounting opening 110 and a battery cell mounting groove 160 extending from the first mounting opening 110 in a first direction;

the clamping piece 400 is arranged on the battery case 100, the clamping piece 400 is provided with a second clamping structure 200, and the second clamping structure 200 can move relative to the clamping piece 400 in a second direction so as to have an extending state of extending into the center direction of the battery cell mounting groove 160 and being clamped with a first clamping structure 710 arranged on the outer side of the battery cell 700 and a retracting state of separating from the first clamping structure 710 arranged on the outer side of the battery cell 700; the second direction is a direction from the side wall of the battery cell mounting groove 160 to the center of the battery cell mounting groove 160; and

the first end of the pressing rod 300 is disposed at the first mounting port 110, the second end extends toward the clamping member 400, and the pressing rod 300 is movably disposed along the first direction relative to the battery cell mounting groove 160, so that when the pressing rod 300 moves along the first direction toward the bottom wall of the battery cell mounting groove 160, the second end of the pressing rod 300 can abut against the second clamping structure 200 of the clamping member 400, and the second clamping structure 200 is switched from the extended state to the retracted state.

According to the technical scheme, the second clamping structure 200 is arranged in the battery case 100, the second clamping structure 200 can move relative to the clamping piece 400 in the second direction, the pressing rod 300 can move along the first direction, the first direction and the second direction form an included angle, when the battery cell 700 is installed in the battery cell installation groove 160 from the first installation opening 110, the second clamping structure 200 extends out of the battery cell installation groove 160 and is clamped in the first clamping structure 710, so that the battery cell 700 is locked in the battery cell installation groove 160, installation is completed, when the battery cell 700 needs to be taken out, the first end of the pressing rod 300 is pressed on the side where the first installation opening 110 is located, the pressing rod 300 moves along the first direction towards the bottom wall of the battery cell installation groove 160, then the second end of the pressing rod 300 acts on the second clamping structure 200, so that the second clamping structure 200 is separated from the first clamping structure 710, and the battery cell 700 can move freely relative to the battery cell installation groove 160, and therefore, a user only needs to act on the pressing rod 300, through controlling the matching relation between the pressing rod 300 and the second clamping structure 200, and the battery cell installation structure 700 can be adjusted, namely, the mounting and dismounting of the battery cell 700 can be achieved, compared with the battery cell 700 can be achieved, and the mounting state of the battery cell 700 can be switched between the two clamping structures is achieved, and the mounting structure is realized.

Referring to fig. 1 to 8, a protective cover (not shown) is disposed on the upper cover of the first mounting opening 110 to prevent the pressing rod 300 from being touched by mistake and the second fastening structure 200 from being separated from the first fastening structure 710, so as to ensure the mounting stability of the battery cell 700 in the battery cell mounting slot 160. In addition, the first fastening structure 710 may be integrally formed with the battery cell 700, and when the second fastening structure 200 is in the extended state, the second fastening structure 200 is relatively fixed to the battery case 100, so that the second fastening structure 200 may be stably fastened to the first fastening structure 710, thereby ensuring the installation stability of the battery cell 700, and when the battery cell 700 needs to be removed, the user presses the pressing rod 300 to separate the second fastening structure 200 from the first fastening structure 710, where the movable form of the second fastening structure 200 relative to the battery case 100 may be sliding or rotating, that is, the second direction may be an arc shape or a straight line shape.

It should be noted that, referring to fig. 1 and 2, the first direction is a groove depth direction of the battery cell mounting groove 160, the second direction is a direction from a side wall of the battery cell mounting groove 160 to an axis of the battery cell mounting groove 160, and the second direction forms an included angle with the first direction, and the included angle tends to be right angle.

In an embodiment, referring to fig. 2 to 6, the second fastening structure 200 is configured as a block, and the first fastening structure 710 is configured as a slot. In this way, the second clamping structure 200 can reciprocate in the second direction, and the clamping groove can enable the second clamping structure 200 in a block shape to be stable in the extending state, so as to ensure the stability of the battery cell 700, and therefore the battery compartment can achieve reliable fixing and convenient replacement of the battery cell 700. Of course, in other embodiments, the first fastening structure 710 may be configured as a yielding gap, where a side of the yielding gap near the bottom wall of the battery cell mounting groove 160 forms a limiting step surface, and the second fastening structure 200 is in a rod shape, and in the extended state, an end of the second fastening structure 200 abuts against the limiting step surface, so that the battery cell 700 is stably located in the battery cell mounting groove 160.

In an embodiment, please continue to refer to fig. 2 to 6, a movable slot 410 is provided in the clamping member 400, a limit slot 420 is provided in the movable slot 410 corresponding to the battery cell mounting slot 160, and the second clamping structure 200 is movably disposed in the movable slot 410; in the extended state, the second fastening structure 200 extends out of the limiting notch 420 for being fastened to the first fastening structure 710, and in the retracted state, the second fastening structure 200 is retracted into the movable slot 410. Thus, the movement of the second fastening structure 200 is limited by the movable slot 410, so that the second fastening structure 200 can be separated from or fastened to the first fastening structure 710 when entering and exiting the limit slot 420, so as to ensure the switching stability of the second fastening structure 200 between the retracted state and the extended state.

Specifically, the blocking member 400 in this embodiment realizes a limit guiding function, on the basis of which the second blocking structure 200 can slide in the movable slot 410 in a sliding or rotating manner, and in one embodiment, the limit notch 420 is opposite to the first blocking structure 710 after the battery cell 700 is mounted in the battery cell mounting slot 160 at a predetermined position, and the second blocking structure 200 can switch between a retracted state and an extended state by sliding manner; in another embodiment, after the compression bar 300 moves towards the clamping member 400 and presses against the second clamping structure 200, the second clamping structure 200 rotates forward, and the second clamping structure 200 is separated from the state of being clamped with the first clamping structure 710, that is, is switched to the retracted state, so that the user can take out the battery cell 700 from the battery cell mounting slot 160; after the battery cell 700 is reloaded, the pressing rod 300 is pulled to move in a direction away from the clamping member 400, and the second clamping structure 200 rotates reversely, so that the second clamping structure 200 is clamped in the first clamping structure 710 again and is restored to a stable clamping state with the first clamping structure 710, and the battery cell 700 is limited in the battery cell mounting groove 160.

In an embodiment, referring to fig. 4 and 6, the fastening member 400 is further provided with a first spring 500, where the first spring 500 is disposed on a side of the second fastening structure 200 facing away from the limiting slot 420 and elastically abuts against the second fastening structure 200, and the second fastening structure 200 can be maintained in an extended state under the action of the first spring 500. It can be appreciated that, in the extended state, the first spring 500 is elastically pushed, the second clamping structure 200 is clamped to the first clamping structure 710, where the first spring 500 may be in an elastically compressed state or a natural state, and when the battery cell 700 needs to be taken out, the pressing rod 300 is pressed, so that the second clamping structure 200 compresses the first spring 500, and the second clamping structure 200 is separated from the first clamping structure 710 and retracted into the movable slot 410, so that the battery cell 700 and the battery cell mounting slot 160 can move relatively freely. In this way, the first spring 500 can ensure the locking stability of the second locking structure 200 and the first locking structure 710 in the extended state, and the compression bar 300 only needs to control the stability in the retracted state, thereby improving the operation convenience of the user and the stability in the extended state.

In other embodiments, the end of the compression bar 300 is provided with a sliding portion, the second clamping structure 200 is provided with a chute inclined relative to the movement direction of the second clamping structure 200, and the second clamping structure 200 is slidably connected to the chute through the sliding portion, so that the compression bar 300 can drive the second clamping structure 200 to switch between an extended state and a retracted state, specifically, when the compression bar 300 is pressed, the second clamping structure 200 moves away from the limit notch 420 under the pushing action of the sliding portion, the second clamping structure 200 is separated from the first clamping structure 710, and the second clamping structure 200 is in the retracted state; when the compression bar 300 is pulled reversely, the second clamping structure 200 moves towards the direction close to the limit notch 420 under the pushing action of the sliding part, the second clamping structure 200 is clamped to the first clamping structure 710 again, the second clamping structure 200 is in an extending state, at this time, the compression bar 300 is clamped to the battery case, so that the sliding part is in a stable position, and the clamping stability of the second clamping structure 200 and the first clamping structure 710 is ensured, or the battery case 100 is correspondingly provided with a buckle, and the second clamping structure 200 is kept stable with the battery case 100 through the buckle, so that the clamping stability of the second clamping structure 200 and the first clamping structure 710 is ensured.

Further, in the present embodiment, please continue to refer to fig. 4 and 6, the battery compartment is provided with a second spring 600, the second spring 600 is sandwiched between the pressing rod 300 and the clamping member 400, and when the pressing rod 300 acts on the second clamping structure 200 to switch to the retracted state, the second spring 600 is in an elastic compression state, and the elastic expansion direction of the second spring is parallel to the movement direction of the pressing rod 300. Thus, when the switch to the retracted state is needed, the compression bar 300 compresses the second spring 600 and drives the second clamping structure 200 to move, so that the second clamping structure 200 is separated from the first clamping structure 710, after the battery cell 700 is taken out or the battery cell 700 is reinstalled, the compression bar 300 is released, and the compression bar 300 is sprung up by the second spring 600, so that the compression bar 300 is conveniently pressed next time, and the operation convenience of a user is improved. It should be noted that, in one embodiment, each time the pressing rod 300 is pressed, the second fastening structure 200 moves once, so that the second fastening structure 200 is switched to the retracted state or the extended state, or, in another embodiment, under the action of the first spring 500, after the pressing rod 300 is separated from the second fastening structure 200, the second fastening structure 200 is switched to the extended state. In other embodiments, the end of the compression bar 300 near the fixing member 400 has elasticity, and its elastic deformation capability can drive the second fixing structure 200 to move, when it acts on the second fixing structure 200, and after the battery cell 700 is taken out, the compression bar 300 resets due to the rebound of the elastic end.

Further, in this embodiment, referring to fig. 4 and 6, a first limiting groove (not shown) is disposed on a side of the second fastening structure 200 abutting against the first spring 500, one end of the first spring 500 is inserted into the first limiting groove, a positioning surface 440 is disposed on the fastening member 400, the other end of the first spring 500 abuts against the positioning surface 440, so as to ensure that the first spring 500 can stably stretch in the moving direction of the second fastening structure 200, in addition, a limiting protrusion 450 is disposed on the fastening member 400, a second limiting groove is disposed on a side of the pressing rod 300 opposite to the limiting protrusion 450, one end of the second spring 600 is sleeved on the limiting protrusion 450, and the other end is inserted into the second limiting groove, so as to ensure that the second spring 600 can stably stretch in the moving direction of the pressing rod 300, thereby improving the stability of the pressing rod 300 against the second fastening structure 200. In addition, two second springs 600 may be provided, and the two second springs 600 are symmetrically disposed at opposite sides of the compression bar 300 to ensure stability of the compression bar 300 during movement.

Specifically, in the present embodiment, referring to fig. 4 and 6, the fastener 400 is provided with a yielding slot 430 communicating with the movable slot 410, and the second fastening structure 200 includes a pushing portion 220, where the pushing portion 220 is located in the movable slot 410 and is exposed by the yielding slot 430; in the retracted state, the pressing rod 300 is used to disengage the second fastening structure 200 from the first fastening structure 710 by pushing the pushing portion 220. Without loss of generality, in this embodiment, the yielding slot 430 is disposed opposite to the movement direction of the pressing rod 300, so, after the pressing rod 300 is pressed, the pressing rod 300 passes through the yielding slot 430 to press the pushing portion 220, and in the opening range of the yielding slot 430, the pressing rod 300 presses the pushing portion 220 to move, so that the second fastening structure 200 is switched from the extended state to the retracted state, thereby ensuring that the pressing rod 300 can stably press and ensure the stability of the second fastening structure 200 in switching from the extended state to the retracted state. Of course, in other embodiments, the abdication notch 430 is disposed at one side of the clamping member 400 away from the limit notch 420, a pushing notch is disposed between the pushing portion 220 and the abdication notch 430, the pushing portion 220 is exposed at the abdication notch 430, during the process of moving the compression bar 300 towards the bottom of the battery cell mounting slot 160, the end of the compression bar 300 is first inserted into the pushing notch, and then the rod body of the compression bar 300 gradually pushes the second fastening structure 200 to move towards a direction away from the limit notch 420, so that the second fastening structure 200 is separated from the first fastening structure 710, and the second fastening structure 200 is switched to the retracted state.

Further, in the present embodiment, referring to fig. 4 and 6, a first limiting inclined plane 310 is disposed at one end of the compression bar 300 near the second fastening structure 200, a second limiting inclined plane 210 is disposed at the pushing portion 220 corresponding to the first limiting inclined plane 310, and the second limiting inclined plane 210 is exposed at the abdication notch 430; the pressing rod 300 pushes the second limiting inclined plane 210 through the first limiting inclined plane 310, so that the second clamping structure 200 is switched from the extended state to the retracted state. It can be appreciated that the second limiting inclined plane 210 is disposed towards the limiting notch 420, and the first limiting inclined plane 310 is disposed towards the direction away from the limiting notch 420, at this time, the first limiting inclined plane 310 may abut against the second limiting inclined plane 210, or may be spaced apart, when the first limiting inclined plane 310 needs to be switched to the retracted state, the pressing rod 300 is pressed, the first limiting inclined plane 310 will slide relatively with the second limiting inclined plane 210, where the first limiting inclined plane 310 gradually approaches the bottom of the battery cell mounting groove 160 and occupies the position of the second limiting inclined plane 210, so that the second limiting inclined plane 210 moves towards the direction away from the battery cell 700, so that the second clamping structure 200 is separated from the first clamping structure 710, so as to take out or replace the battery cell 700, and as a result, the compactness between the pressing rod 300 and the second clamping structure 200 can be improved, the space utilization in the battery cell mounting groove 160 can be improved, and the volume of the battery cell mounting groove 160 can be effectively controlled. Of course, in other embodiments, a straight through hole may be formed in the axial direction of the pushing portion 220 on the pushing portion 300, the extending direction of the straight through hole is parallel to the moving direction of the second fastening structure 200, the pushing portion 300 and the execution through hole are eccentrically disposed, the diameter of the pushing portion 300 is gradually increased from the direction away from the second fastening structure 200, when the battery cell 700 needs to be taken out, the pushing portion 300 is pressed, so that the pushing portion 300 is inserted into the straight through hole, and one side of the pushing portion 300 away from the limit slot 420 is abutted with one side of the straight through hole facing the limit slot 420, so that in the process of gradually pressing the pushing portion 300, the second fastening structure 200 is abutted to move in the direction away from the limit slot 420, so as to take out the battery cell 700.

Specifically, in the present embodiment, referring to fig. 4 and 6, the fastening member 400 includes a first seat 460 and a second seat 470 stacked together, the first seat 460 is located at a side of the second seat 470 near the first mounting opening 110, the joint structures of the first seat 460 and the second seat 470 form a limiting slot 420, and a yielding slot 430 is formed in the first seat 460. In this way, the first spring 500 and the second fastening structure 200 may be directly placed in the movable slot 410, and then the first seat 460 and the second seat 470 are covered with each other to position the first spring 500 and the second fastening structure 200 in the movable slot 410, so as to ensure that the second fastening structure 200 can be stably switched between the extended state and the retracted state, thereby improving convenience when assembling the second fastening structure 200 and the fastening member 400, and of course, in other embodiments, the first spring 500 may be compressed first, and then the second fastening structure 200 is mounted in the movable slot 410 from the yielding slot 430, so that the fastening member 400 may be integrally formed.

In an embodiment, referring to fig. 2 to 6, the battery core mounting groove 160 is provided with two parallel mounting grooves 161, the clamping member 400 is disposed between the two parallel mounting grooves 161 and is disposed on a side wall of the battery case 100 on one side of a central connecting line of the two mounting grooves 161, the clamping member 400 is provided with two second clamping structures 200, one second clamping structure 200 is disposed corresponding to one mounting groove 161, and the moving directions of the two second clamping structures 200 are arranged at an obtuse angle; the second end of the pressing rod 300 has two pushing portions (not shown), and one pushing portion is disposed corresponding to one second fastening structure 200.

In this embodiment, the two mounting slots 161 are arranged in parallel and adjacent to each other, the fastening member 400 is spaced from a central line connecting the two mounting slots 161, and the fastening member 400 is located on a sidewall of the battery case 100 between the two mounting slots 161. Thus, the space between the clamping piece 400 and the battery cell mounting groove 160 is shorter, and the width of the battery compartment in the second direction and the width of the battery compartment in the distribution direction of the two mounting groove positions 161 can be reduced, so that the volume of the battery compartment is reduced, and the compactness of the battery compartment is ensured. Meanwhile, the plurality of second clamping structures 200 can be simultaneously controlled to be switched between the extending state and the retracting state through one pressing rod 300, so that a plurality of battery cells 700 can be simultaneously taken out, the operation convenience of a user is improved, in addition, the user can only install the battery cells 700 on one installation groove 161, and the battery cells 700 are dismounted on the battery case 100 by utilizing the motion matching relation of the pressing rod 300 and the corresponding second clamping structures 200. Specifically, the included angle between the moving directions of the two second fastening structures 200 is 120 ° or 150 °. Of course, in other embodiments, the mounting slots 161 may be provided in plural, and the included angle between the moving directions of two adjacent second fastening structures 200 is equal to 360 ° divided by the number of the mounting slots 161, depending on the number of the mounting slots 161.

Further, in the present embodiment, referring to fig. 2 to 6, the shape-adaptive side of the inner walls of the two mounting slots 161 is a cambered-surface cell 700, a first space (not labeled in the drawings) is left in the battery case 100, the fastening member 400 is installed in the first space, and after the two mounting slots 161 are mounted with the cell 700, the fastening member 400 is located at the seam of the two cells. It can be appreciated that the battery cells 700 are configured as round batteries, the first space is located at the seam of the two battery cells 700, and the first space can enable the two mounting slots 161 to be communicated, so that the clamping piece 400 can be mounted by fully utilizing the first space, thereby reducing the volume increase and the shape change of the battery compartment caused by adding the clamping piece 400, better adapting to the original mounting environment of the battery compartment, and ensuring the compactness of the battery compartment. In addition, the two mounting grooves 161 are arranged in parallel, so that the cylindrical shape of the battery cell 700 can be adapted, and the battery cell 700 can be accurately mounted in the battery cell mounting groove 160. Of course, in other embodiments, the battery cells 700 may be configured as rectangular batteries with the clip 400 disposed adjacent to the battery cell mounting slots 160.

Specifically, in the present embodiment, please continue to refer to fig. 2 to 6, the fastening member 400 is configured into a triangle-like structure, and the opposite sides of the fastening member 400 to any one of the mounting slots 161 are configured as concave cambered surfaces 480 adapted to the inner walls of the mounting slots 161. It can be appreciated that the concave arc surface 480 is arranged along with the peripheral wall of the battery cell mounting groove 160 and is attached to the periphery of the battery cell 700, so that the triangular-like structure of the clamping member 400 can ensure stable mounting and maximally utilize the space, and the clamping member 400 can be better accommodated in the first space by combining the relative relation between the concave arc surface 480 and the outer surface of the circular battery, so that the whole battery compartment is more compact, the space waste is reduced, and the energy density and the capacity of the battery compartment are improved. Of course, in other embodiments, the fastener 400 may be configured in a rectangular shape, and the side of the fastener 400 provided with the limit notch 420 may be configured in a planar shape.

In an embodiment, referring to fig. 4 to 6, the battery case 100 is provided with a limiting shaft corresponding to the compression bar 300, the compression bar 300 is provided with a guiding straight groove 320, the extending direction of the guiding straight groove 320 is parallel to the moving direction of the compression bar 300, and the limiting shaft is penetrated and slidably connected to the guiding straight groove 320. So, when pressing the depression bar 300, depression bar 300 is under the cooperation effect of spacing axle and direction straight flute 320, and depression bar 300 will be along the extending direction motion of direction straight flute 320 to guarantee that depression bar 300 can accurate push and accurate reset, avoid depression bar 300 to rock in the motion process, and lead to the operation degree of difficulty big. Of course, in other embodiments, the battery case 100 is provided with a guide cavity, and the compression bar 300 is located in the guide cavity and can move along the guide cavity to stabilize the pushing motion and the stable resetting.

Specifically, in the present embodiment, please continue to refer to fig. 3 and 6, the battery case 100 is correspondingly provided with a second mounting opening 120, the second mounting opening 120 is covered with a cover 130, the limiting shaft is a bolt, the cover 130 is provided with a stud 131, the bolt is screwed to the stud 131, and the guiding straight groove 320 is clamped between the bolt head of the bolt and the stud 131. It should be noted that, in an embodiment, the opening of the second mounting opening 120 is larger, and after the press rod 300 is screwed with the stud 131 on the cover 130, the press rod 300 can be mounted in the battery core mounting slot 160 from the second mounting opening 120, so that the convenience of operation of mounting the press rod 300, the fastening member 400 and the second fastening structure 200 is improved, or in another embodiment, after the cover 130 is opened, the connection relationship between the fastening member 400, the second fastening structure 200 and the press rod 300 can be intuitively observed by the second mounting opening 120 by a user, so that the later maintenance or replacement of the connection relationship is facilitated. In addition, the bolt head can limit the compression bar 300 to a specific position of the battery cell mounting groove 160, so that the compression bar 300 stably pushes against the second clamping structure 200. Of course, in other embodiments, the guiding straight groove 320 can be directly penetrated by the limiting shaft, and a fastening structure is disposed between the limiting shaft and the guiding straight groove 320, so as to ensure that the limiting shaft stably slides in the guiding straight groove 320.

In an embodiment, referring to fig. 7, a guiding inclined plane 720 is disposed at an end of the battery cell 700, and during the process of loading the battery cell 700 into the battery cell mounting slot 160, the guiding inclined plane 720 pushes the second fastening structure 200, so that the second fastening structure 200 compresses the first spring 500 and contracts into the movable slot 410. It should be noted that, the diameter of the end portion of the cell 700 provided with the guiding inclined plane 720 is smaller than the inner diameter of the cell mounting groove 160 when the second clamping structure 200 is convexly arranged in the cell mounting groove 160, so, when the cell 700 is installed in the cell mounting groove 160, the guiding inclined plane 720 is firstly abutted against the second clamping structure 200, in the process of gradually installing the cell 700 in the cell mounting groove 160, the guiding inclined plane 720 gradually pushes the second clamping structure 200 into the movable groove 410, and then, after the cell 700 is installed in place, the second clamping structure 200 can be clamped in the first clamping structure 710 under the action of the pushing action of the first spring 500, thereby limiting the cell 700 in the cell mounting groove 160 and improving the operation convenience of installing the cell 700. Of course, in other embodiments, by providing an inclined surface on the side of the second fastening structure 200 facing the first mounting hole 110, when the battery cell 700 contacts the second fastening structure 200, the second fastening structure 200 can be smoothly pushed into the movable slot 410, so as to avoid the second fastening structure 200 from interfering with the battery cell 700 being mounted into the battery cell mounting slot 160.

Further, in the present embodiment, referring to fig. 2 and 3, the battery cell mounting groove 160 is provided with a foolproof straight groove 140 along an axial direction thereof, and the outer peripheral side of the battery cell 700 is concavely provided with a foolproof protruding rib 730 along an axial direction thereof, and the foolproof protruding rib 730 is clamped in the foolproof straight groove 140. It can be understood that before the battery cell 700 is mounted into the battery cell mounting groove 160, the fool-proof straight groove 140 needs to be aligned with the fool-proof protruding rib 730, and then the battery cell 700 slides into the battery cell mounting groove 160 smoothly under the cooperation of the fool-proof straight groove 140 and the fool-proof protruding rib 730, so as to ensure that the second fastening structure 200 can be fastened in the first fastening structure 710 smoothly.

In an embodiment, referring to fig. 2 and 3, a third spring 150 is disposed at the bottom of the battery cell mounting groove 160, and in the extended state, the third spring 150 is used to make the battery cell 700 have a tendency to spring up toward the first mounting opening 110. Thus, after the battery cell 700 is installed in the battery cell mounting groove 160, the battery cell 700 compresses the third spring 150 until the second clamping structure 200 is clamped with the first clamping structure 710, at this time, the battery cell 700 is kept stable in the battery cell mounting groove 160, the third spring 150 is in an elastic compression state, and when the second clamping structure 200 is in a retracted state and the second clamping structure 200 is separated from the first clamping structure 710, the third spring 150 bounces the battery cell 700, so that the end part of the battery cell 700 is convexly arranged outside the first mounting opening 110, thereby facilitating the removal of the battery cell 700 by a user and improving the convenience of operation of the user for removing the battery cell 700.

The utility model also provides an electronic device, which comprises a battery cell 700 and a battery compartment, wherein the specific structure of the battery compartment refers to the above embodiment, and because the electronic device adopts all the technical schemes of all the above embodiments, the electronic device at least has all the beneficial effects brought by the technical schemes of the above embodiments, and the details are not repeated here.

The outer periphery of the battery cell 700 is provided with a first fastening structure 710, the battery cell 700 is installed in the battery cell installation groove 160, the battery cell 700 comprises a battery cell body and an outer frame sleeved outside the battery cell body, the first fastening structure 710 is formed in the outer frame, or the battery cell 700 is configured into the battery cell body, the first fastening structure 710 is formed on the outer periphery of the battery cell body, the electronic equipment can be a night vision device, an outdoor monitoring device, a projection device or a camera, and the like, and in the embodiment, the electronic equipment is the night vision device.

The foregoing description is only of the optional embodiments of the present utility model, and is not intended to limit the scope of the present utility model, and all the equivalent structural changes made by the description of the present utility model and the accompanying drawings or the direct/indirect application in other related technical fields are included in the scope of the present utility model.

Claims (15)

1. A battery compartment, comprising:

the battery shell is provided with a first mounting opening and a battery core mounting groove extending from the first mounting opening along a first direction;

the clamping piece is arranged on the battery shell and is provided with a second clamping structure, and the second clamping structure can move relative to the clamping piece in a second direction so as to have an extending state of extending into the center direction of the battery cell mounting groove and being clamped with a first clamping structure arranged on the outer side of the battery cell and a retracting state of separating from the first clamping structure arranged on the outer side of the battery cell; the second direction is the direction from the side wall of the battery cell mounting groove to the center of the battery cell mounting groove; and

the first end of depression bar is located first installing port, the second end towards the fastener extends, just the depression bar is relative the electric core mounting groove is followed first direction activity sets up, so that the depression bar is followed first direction towards when the diapire activity of electric core mounting groove, the second end can support the second card solid structure of pressing the fastener makes the second card solid structure is switched from the state of stretching out to the state of retracting.

2. The battery compartment of claim 1 wherein the battery cell mounting slot is provided with two parallel mounting slots, and the clamping member is disposed between the two parallel mounting slots and on the side wall of the battery case on one side of the central line of the two mounting slots;

the clamping piece is provided with two second clamping structures, one second clamping structure is arranged corresponding to one mounting groove, and the moving directions of the two second clamping structures are arranged at an obtuse angle;

the second end of the compression bar is provided with two pushing parts, and one pushing part is arranged corresponding to one second clamping structure.

3. The battery compartment of claim 2, wherein the shape-adaptive side surfaces of the inner walls of the two mounting slots are arc-shaped battery cells, the battery case leaves a first space, the clamping members are arranged in the first space, and the clamping members are arranged at the seams of the two battery cells after the two battery cells are mounted in the two mounting slots.

4. The battery compartment of claim 3 wherein the clip is configured in a triangle-like configuration, and the side of the clip opposite any of the mounting slots is configured to fit into a concave arcuate surface of the inner wall of the mounting slot.

5. The battery compartment of claim 1, wherein the clamping member is provided with a movable slot, the movable slot is provided with a limit notch corresponding to the battery cell mounting slot, and the second clamping structure is movably arranged in the movable slot;

in the extended state, the second clamping structure extends out of the limit notch and is used for being clamped with the first clamping structure, and in the retracted state, the second clamping structure is retracted in the movable groove.

6. The battery compartment of claim 5, wherein a first spring is further disposed in the clamping member, the first spring is disposed on a side of the second clamping structure facing away from the limiting slot, and elastically abuts against the second clamping structure, and the second clamping structure can be maintained in the extended state under the action of the first spring.

7. The battery compartment of claim 1 wherein the battery compartment is provided with a second spring, the second spring being sandwiched between the plunger and the catch member, the second spring being in a resiliently compressed state with its resilient expansion direction parallel to the direction of movement of the plunger when the plunger acts on the second catch member to switch it to the retracted state.

8. The battery compartment of claim 5 wherein the clamping member is provided with a relief notch communicating with the movable slot, the second clamping structure comprising a pushing portion located in the movable slot and exposed by the relief notch;

in the retracted state, the pressing rod is used for enabling the second clamping structure to be separated from the first clamping structure by pushing the pushing part.

9. The battery compartment of claim 8, wherein a first limiting inclined surface is arranged at one end of the compression bar, which is close to the second clamping structure, and a second limiting inclined surface is arranged at the pushing part, which corresponds to the first limiting inclined surface, and the second limiting inclined surface is exposed from the abdication notch;

the compression bar pushes the second limiting inclined plane through the first limiting inclined plane, so that the second clamping structure is switched from the extending state to the retracting state.

10. The battery compartment of claim 8 wherein the fastener includes first and second stacked bodies, the first body being located on a side of the second body adjacent the first mounting opening, the first and second bodies being cooperatively structured to form the limit slot, the relief slot being formed in the first body.

11. The battery compartment of claim 1, wherein the battery case is provided with a limiting shaft corresponding to the pressing rod, the pressing rod is provided with a guide straight groove, the extending direction of the guide straight groove is parallel to the moving direction of the pressing rod, and the limiting shaft is penetrated and slidably connected with the guide straight groove.

12. The battery compartment of claim 11 wherein the battery housing defines a second mounting opening corresponding to the fastener, the second mounting opening is provided with a cover, the limiting shaft is a bolt, the cover is provided with a stud, the bolt is screwed to the stud, and the guide straight slot is sandwiched between a bolt head of the bolt and the stud.

13. The battery compartment of any one of claims 1 to 12 wherein a third spring is provided at the bottom of the cell mounting slot, the third spring being configured to cause the cell to have a tendency to spring up toward the first mounting opening in the extended state;

and/or the second clamping structure is configured into a block shape, and the first clamping structure is configured into a clamping groove.

14. An electronic device comprising a battery cell and a battery compartment according to any one of claims 1 to 13, the battery cell being mounted in the battery cell mounting slot.

15. The electronic device of claim 14, wherein the electronic device is a night vision device.