CN211182330U

CN211182330U - Battery box assembly

Info

Publication number: CN211182330U
Application number: CN202020201643.3U
Authority: CN
Inventors: 徐建喜; 文开群; 周家剑
Original assignee: Immetech Industrial Co ltd
Current assignee: Immetech Industrial Co ltd
Priority date: 2020-02-24
Filing date: 2020-02-24
Publication date: 2020-08-04
Anticipated expiration: 2030-02-24

Abstract

The utility model discloses a battery box component, which comprises a battery box and an end cover; one end of the battery box is provided with a battery accommodating cavity; the battery accommodating cavity is internally provided with a positive plate and a negative plate which are matched with the battery, and the battery accommodating cavity is also internally provided with an elastic ejection piece facing to the opening direction of the battery accommodating cavity; the other end of the battery box is provided with a PCB and a light-emitting piece, and the PCB is electrically connected with the positive plate and the negative plate; the PCB is also electrically connected with the light-emitting piece; the battery box can be detachably connected with the end cover matched with the battery accommodating cavity; the end cover is provided with a conducting strip matched with the positive plate and the negative plate; the end cover is also provided with a battery fixing rod matched with the battery, and one end of the battery fixing rod inserted into the battery accommodating cavity is abutted against the elastic ejection piece. The utility model has the advantages of can throw light on, dismantle the convenient laborsaving of end cover.

Description

Battery box assembly

Technical Field

The utility model belongs to the technical field of the accessory technique of battery and specifically relates to a battery case subassembly.

Background

The emergence of the power technology marks the beginning of the second industrial revolution, leads people to enter the electrical era, greatly promotes the development of social productivity, and has profound influence on the economy, politics, culture, military, science and technology and productivity of the human society; various electric power devices driven by electric power have become an indispensable part of life.

With the development of power technology, in order to enable various power equipment to continue to work after being separated from a generator or mains supply, mobile electric energy containers such as batteries and the like are produced at the same time; accordingly, a battery case for mounting a battery is also an important accessory.

However, the existing battery box has a single function, and usually, two batteries are connected in series only by a positive plate, a negative plate and a conducting plate to supply power to external equipment; in addition, the existing battery box has the defects that the battery box cover is difficult to be uncovered on the battery box body, and the like.

Thus, the prior art is subject to improvement and advancement.

SUMMERY OF THE UTILITY MODEL

The utility model provides a technical problem to the problem among the above-mentioned prior art, provide a battery case subassembly, this module has advantages such as can the auxiliary lighting, be convenient for change the battery.

In order to solve the technical problem, the utility model adopts a technical proposal that a battery box component comprises a battery box and an end cover; one end of the battery box is provided with a battery accommodating cavity; the battery accommodating cavity is internally provided with a positive plate and a negative plate which are matched with the battery, and the battery accommodating cavity is also internally provided with an elastic ejection piece facing to the opening direction of the battery accommodating cavity; the other end of the battery box is provided with a PCB and a light-emitting piece, and the PCB is electrically connected with the positive plate and the negative plate; the PCB is also electrically connected with the light-emitting piece; the battery box can be detachably connected with the end cover matched with the battery accommodating cavity; the end cover is provided with a conducting strip matched with the positive plate and the negative plate; the end cover is also provided with a battery fixing rod matched with the battery, and one end of the battery fixing rod inserted into the battery accommodating cavity is abutted against the elastic ejection piece.

As a further elaboration of the above technical solution:

in the technical scheme, two through holes are symmetrically arranged on the side wall of the battery accommodating cavity; and the end cover is provided with an elastic reversing piece matched with the through hole.

In the above technical scheme, the side wall of the elastic reverse buckle is provided with the reinforcing rib.

In the above technical scheme, the end of the battery fixing rod extending into the battery accommodating cavity is provided with a battery baffle, and the rod body of the battery fixing rod is also provided with an arc-shaped supporting piece matched with the battery.

In the technical scheme, the inner wall of the battery accommodating cavity is provided with the guide plate, and the battery fixing rod is provided with the guide groove matched with the guide plate.

In the above technical scheme, be equipped with on the lateral wall of battery holding chamber and prevent slow-witted breach, be equipped with on the end cover with prevent slow-witted arch of slow-witted breach complex.

In the above technical solution, the battery cartridge includes an upper housing, a middle frame, and a lower housing; an extension part is arranged at one end, close to the end cover, of the lower shell; the lower wall of the extension part is provided with a clamping groove; the upper shell is connected with the lower shell; one end of the upper shell close to the end cover is provided with an annular part matched with the extension part; the inner wall of the annular part is provided with a buckle matched with the clamping groove; the upper shell and the lower shell are internally provided with a middle frame used for installing the positive plate, the negative plate, the PCB and the luminous piece.

In the above technical scheme, the upper shell is movably provided with a button matched with the switch of the PCB.

In the technical scheme, the outer wall of the end cover is provided with a hanging decorative groove, and a cross rod is arranged in the hanging decorative groove.

The utility model has the advantages that firstly, the PCB is powered by the battery, and the luminescent element is powered by the PCB, so that the luminescent element can have good lighting effect; secondly, when the end cover is opened, the elastic ejecting piece pushes the end cover to be separated from the battery box, so that a user can open the end cover more conveniently and more conveniently in a labor-saving way.

Drawings

Fig. 1 is a schematic structural view of a battery cartridge and an end cap in a closed state according to the present invention;

fig. 2 is a schematic structural view of the battery case and the end cap in an open state according to the present invention;

FIG. 3 is an exploded view of the first embodiment of the present invention;

FIG. 4 is a second exploded view of the present invention;

fig. 5 is a schematic structural view of the elastic ejector of the present invention.

Detailed Description

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

The embodiments described by referring to the drawings are exemplary and intended to be used for explaining the present application and are not to be construed as limiting the present application. In the description of the present application, it is to be understood that the terms "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the present application and for simplicity in description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed in a particular orientation, and be operated in a particular manner, and thus should not be considered limiting. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present application, "a plurality" means two or more unless specifically limited otherwise. In this application, unless expressly stated or limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can include, for example, fixed connections, removable connections, or integral connections; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate. In this application, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact of the first and second features, or may comprise contact of the first and second features not directly but through another feature in between. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly above and obliquely above the second feature, or simply meaning that the first feature is at a lesser level than the second feature.

Fig. 1-5 illustrate an embodiment of a battery pack assembly according to the present invention, and referring to fig. 1-5, a battery pack assembly includes a battery case 1 and an end cap 2.

The battery box comprises a battery box 1, and is characterized in that a battery accommodating cavity 3 for filling batteries is arranged at one end of the battery box 1, a positive plate 4 and a negative plate 5 which are matched with the batteries are arranged in the battery accommodating cavity 3, an elastic ejection piece 6 towards the opening direction of the battery accommodating cavity 3 is further arranged in the battery accommodating cavity 3, in the embodiment, the elastic ejection piece 6 is a spring, a fixing part 7 extends from one end, abutted against the inner wall of the battery accommodating cavity 3, to the side of a spring main body, correspondingly, a spring fixing groove 8 is further formed in the inner wall, abutted against by the spring, of the battery accommodating cavity 3, the fixing part 7 of the spring is inserted into the spring fixing groove 8 to be clamped and fixed, a PCB 9 and a luminous piece 10 are arranged at the other end of the battery box 1, the PCB 9 is electrically connected with the positive plate 4 and the negative plate 5, the PCB 9 is also electrically connected with the luminous piece 10, and the luminous piece 10 is a L.

The end cover 2 is detachably connected to the battery box 1 and used for closing an opening of the battery accommodating cavity 3; the end cover 2 is provided with a conducting strip 11 matched with the positive plate 4 and the negative plate 5; the same as the prior art is that two batteries in the battery accommodating cavity 3 are connected in series through the conducting strip 11, the power is supplied to the PCB 9 through the positive plate 4 and the negative plate 5, and then the PCB controls the luminous piece 10 to emit light. Still be equipped with on the end cover 2 with battery complex battery dead lever 12, battery dead lever 12 inserts the one end in battery holding chamber 3 is supported and is leaned on to have elasticity ejecting 6 when opening end cover 2, elasticity ejecting 6 can provide thrust will end cover 2 is ejecting, makes the user open more convenient laborsaving in the time of end cover 2.

Furthermore, two through holes 13 are symmetrically arranged on the side wall of the battery accommodating cavity 3; the end cover 2 is provided with an elastic back-off piece 14 matched with the through hole 13; specifically, the elastic fastening member 14 includes a connecting portion 15 and a boss 16, one end of the connecting portion 15 is connected to the end cap 2, and the boss 16 fitted to the through hole 13 is provided at the other end of the connecting portion 15. In actual use: a user pinches the two bosses 16 to reduce the distance between the two bosses 16, so that the two elastic reverse fasteners 14 can be inserted into the battery accommodating cavity 3 until the two bosses 16 are pushed to the corresponding through holes 13, and the two connecting parts 15 begin to recover under the action of self elastic recovery force, so that the two bosses 16 are buckled on the corresponding through holes 13; dismantle in the time of end cover 2, only need press two boss 16 for two bosses 16 break away from the correspondence through-hole 13, by this moment elasticity ejecting 6 promotes end cover 2 court the outside of battery holding chamber 3 is removed, treats elasticity ejecting 6 will after end cover 2 promotes the certain distance, the user alright take off easily end cover 2 makes the utility model has the advantages of connect stably, the dismouting is simple and convenient.

Further, the side wall of the elastic reverse buckle part 14 is provided with a reinforcing rib 17, so that the strength of the elastic reverse buckle part 14 is increased.

Further, a battery baffle 18 is arranged at the end of the battery fixing rod 12 extending into the battery accommodating cavity 3, when in specific use, the peripheral edge of one end of the battery facing the positive plate 4 or the negative plate 5 abuts against the battery baffle 18, and the corresponding contacts on the positive plate 4 and the negative plate 5 cross the battery baffle 18 and then contact with the contacts of the battery to realize electric connection; the rod body of the battery fixing rod 12 is further provided with an arc-shaped supporting piece 19 matched with a battery, when the end cover 2 is disassembled, the battery baffle 18 drives the battery in the battery accommodating cavity 3 to synchronously withdraw from the battery accommodating cavity 3, so that a user can replace the battery more conveniently.

Furthermore, a guide plate 20 is arranged on the inner wall of the battery accommodating cavity 3, a guide groove 21 matched with the guide plate 20 is arranged on the battery fixing rod 12, and a good guiding effect is achieved in the process that the end cover 2 is inserted into the battery accommodating cavity 3.

Further, be equipped with on the lateral wall of battery holding chamber 3 and prevent slow-witted breach 22, be equipped with on end cover 2 with prevent slow-witted arch 23 of slow-witted breach 22 complex, will end cover 2 is installed battery casket 1's in-process plays the effect of preventing slow-witted, prevents end cover 2 and battery misloading.

Further, the battery cartridge 1 includes an upper case 24, a middle frame 25, and a lower case 26; one end of the lower shell 26 close to the end cover 2 is provided with an extension part 27; the lower wall of the extension part 27 is provided with a clamping groove 28; the upper housing 24 is connected with the lower housing 26; one end of the upper shell 24 close to the end cover 2 is provided with an annular part 29 matched with the extension part 27; the inner wall of the annular part 29 is provided with a buckle 30 matched with the clamping groove 28; the upper shell 24 and the lower shell 26 are internally provided with the middle frame 25, and the middle frame 25 is used for installing the positive plate 4, the negative plate 5, the PCB 9 and the luminous piece 10.

Further, a button 33 matched with a switch of the PCB board 9 is movably installed on the upper housing 24, and a user can conveniently control the light emitting member 10 to illuminate through the button 33.

Further, the outer wall of end cover 2 is equipped with hangs groove 31, be equipped with horizontal pole 32 in hanging groove 31, the user can be in with hanging decorations etc. the system on horizontal pole 32, make the utility model has the advantage that decorative effect is better.

Further, during actual use, power can be supplied to external equipment by the PCB 9.

The above is not intended to limit the technical scope of the present invention, and any modifications, equivalent changes and modifications made to the above embodiments according to the technical spirit of the present invention are all within the scope of the technical solution of the present invention.

Claims

1. A battery case assembly comprising a battery cartridge and an end cap;

one end of the battery box is provided with a battery accommodating cavity; the battery accommodating cavity is internally provided with a positive plate and a negative plate which are matched with the battery, and the battery accommodating cavity is also internally provided with an elastic ejection piece facing to the opening direction of the battery accommodating cavity; the other end of the battery box is provided with a PCB and a light-emitting piece, and the PCB is electrically connected with the positive plate and the negative plate; the PCB is also electrically connected with the light-emitting piece; the battery box can be detachably connected with the end cover matched with the battery accommodating cavity;

the end cover is provided with a conducting strip matched with the positive plate and the negative plate; the end cover is also provided with a battery fixing rod matched with the battery, and one end of the battery fixing rod inserted into the battery accommodating cavity is abutted against the elastic ejection piece.

2. A battery pack assembly as claimed in claim 1, wherein the battery receiving chamber has two through holes symmetrically formed in the side wall thereof; and the end cover is provided with an elastic reversing piece matched with the through hole.

3. A battery pack assembly as claimed in claim 2 wherein said resilient snap-back member is provided with reinforcing ribs on its side walls.

4. A battery pack assembly as claimed in claim 2, wherein the end of the battery fixing rod extending into the battery receiving cavity is provided with a battery baffle, and the rod body of the battery fixing rod is further provided with an arc-shaped supporting member for engaging with the battery.

5. A battery pack assembly as claimed in claim 2, wherein the battery receiving chamber is provided with a guide plate on an inner wall thereof, and the battery fixing rod is provided with a guide groove engaged with the guide plate.

6. A battery pack assembly as claimed in claim 2, wherein the side wall of the battery receiving chamber is provided with a fool-proof notch, and the end cap is provided with a fool-proof protrusion cooperating with the fool-proof notch.

7. A battery cartridge assembly according to any one of claims 1 to 6, wherein said battery cartridge comprises an upper case, a middle frame and a lower case; an extension part is arranged at one end, close to the end cover, of the lower shell; the lower wall of the extension part is provided with a clamping groove; the upper shell is connected with the lower shell; one end of the upper shell close to the end cover is provided with an annular part matched with the extension part; the inner wall of the annular part is provided with a buckle matched with the clamping groove; the upper shell and the lower shell are internally provided with a middle frame used for installing the positive plate, the negative plate, the PCB and the luminous piece.

8. A battery pack assembly as claimed in claim 7, wherein said upper casing has a button movably mounted thereon for engaging with a switch of said PCB.

9. A battery pack assembly as claimed in claim 7 wherein the outer wall of the end cap is provided with a hanging groove in which a cross bar is disposed.