CN213414068U

CN213414068U - Mounting bracket of double-battery balancer

Info

Publication number: CN213414068U
Application number: CN202022500477.XU
Authority: CN
Inventors: 霍俊; 郭则宇
Original assignee: Nanjing Xunzhifeng Intelligent Technology Co ltd
Current assignee: Nanjing Xunzhifeng Intelligent Technology Co ltd
Priority date: 2020-11-02
Filing date: 2020-11-02
Publication date: 2021-06-11
Anticipated expiration: 2030-11-02

Abstract

The utility model provides a double cell balancer's installing support belongs to double cell balancer technical field. The mounting bracket of the dual cell balancer includes a dual cell balancer body and a battery mounting assembly. The battery installation component comprises a battery I, a battery II, a shell, a clamping piece and a pressing piece, wherein the clamping piece is provided with two clamping pieces, each clamping piece comprises a sleeve I, a sleeve rod I and a knob, the sleeve I is connected to the two sides of the inner wall of the shell, the sleeve rods I are respectively sleeved with the sleeve rods I and correspond to the sleeve rods I, the knobs are respectively connected to the sleeve I, the sleeve rods I are provided with corresponding threaded holes matched with the knobs, and the opposite ends of the sleeve rods I are connected with clamping plates. The utility model discloses can increase the stability that double cell balancer body and battery I and battery II are connected on the basis of being convenient for dismantle double cell balancer body and battery I and battery II fast.

Description

Mounting bracket of double-battery balancer

Technical Field

The utility model relates to a double cell balancer field particularly, relates to double cell balancer's installing support.

Background

The double-battery balancer can ensure that the battery pack can simultaneously supply the system to work without mutual charging interference under the condition that the electric vehicle system has two groups, and simultaneously, the discharging multiplying power of the batteries can be reasonably distributed according to the battery condition. The double-battery balancer has the functions of charging and discharging protection among batteries and battery discharging power management.

However, in the prior art, a stable connection structure of the dual cell balancer and the two groups of batteries cannot be realized on the basis of realizing the convenient detachment of the dual cell balancer and the two groups of batteries, so that the disconnection or damage of the connection wires is easily caused, and the connection stability of the dual cell balancer and the two groups of batteries cannot be ensured.

SUMMERY OF THE UTILITY MODEL

In order to compensate the above deficiency, the utility model provides a double cell balancer's installing support aims at improving but can not realize the problem of the structure of its three stable connections on realizing double cell balancer and two sets of battery convenient to detach basis among the prior art.

The utility model discloses a realize like this:

the utility model provides a double cell balancer's installing support, including double cell balancer body and battery installation component.

The battery mounting assembly comprises a battery I, a battery II, a shell, a clamping piece and two pressing pieces, wherein the clamping piece comprises a sleeve I, a sleeve rod I and knobs, the two sleeves I are respectively connected to two sides of the inner wall of the shell, the two sleeve rods I are respectively sleeved in the corresponding sleeves I, the two knobs are respectively connected to the sleeve I, the two sleeve rods I are respectively provided with threaded holes matched with the corresponding knobs, opposite ends of the two sleeve rods I are respectively connected with clamping plates, the two clamping plates are clamped on the double-battery balancer body together, the bottom in the shell is connected with placing boxes in pairs, the battery I and the battery II are respectively clamped in the corresponding placing boxes, the pressing piece is provided with two pressing pieces, and the two pressing pieces comprise a sleeve II, a sleeve rod II and a spring, two sleeve II is connected to respectively the shells inner wall both sides, two loop bar II respectively sliding connection in corresponding II inner walls of sleeve, two the both ends of spring respectively with correspond sleeve II with II fixed connection of loop bar, two loop bar II activity respectively compresses tightly in the correspondence battery I with II upper portions of battery.

In an embodiment of the present invention, two anti-slip rubber pads are adhered to opposite sides of the two clamping plates, and the two anti-slip rubber pads are movably attached to the outer wall of the dual-battery balancer body.

In an embodiment of the present invention, the inner wall of the housing is further fixedly connected with a plurality of protruding columns, and the dual cell balancer body is located on all the protruding columns.

The utility model discloses an in one embodiment, two equal fixedly connected with slider, just two still all set up the slide rail with slider looks adaptation on II inner walls of sleeve.

In an embodiment of the present invention, the battery i and the dual battery balancer body and the battery ii are disposed side by side on the same inner wall of the housing.

The utility model discloses an in one embodiment, radiator fan is still installed to shells inner wall opposite side, still run through on the shells inner wall set up with the air intake of radiator fan looks adaptation, be connected with on the casing and cover in the dust screen I of air intake.

The utility model discloses an in one embodiment, it has seted up the thermovent to go back the equidistance on the casing and run through, casing outer wall connection has cover in all the dust screen II of thermovent.

The utility model discloses an in the embodiment, casing outer wall both sides still all are connected with the fixed plate, all run through on the fixed plate and seted up fixed hole site.

In an embodiment of the present invention, the housing is embedded with a transparent viewing window.

In an embodiment of the present invention, the housing is further hinged with a movable door, and the inner wall of the movable door is adhered with a sealing rubber pad tightly attached to the periphery of the opening of the housing.

The utility model has the advantages that: the utility model discloses an installing support of double cell balancer that above-mentioned design obtained, during the use, place the double cell balancer body on the protruding post that the shells inner wall is connected earlier, utilize the cooperation of knob and screw hole can fix the position between sleeve I and loop bar I, thereby can make the double cell balancer body be fixed by two clamp plate presss from both sides tightly, the while both clamp plate offsides have glued the antiskid rubber pad, utilize the setting of antiskid rubber pad to increase the stability that the double cell balancer body is by the centre gripping, the dismantlement of above-mentioned clamping mode is also comparatively convenient, only need to unscrew one of them knob when dismantling can; then the loop bars II in each pressing piece are sequentially pulled outwards, so that a shielding object is not arranged above the corresponding placing box, the battery I or the battery II is quickly clamped to the corresponding placing box, the corresponding spring is released by loosening the loop bar II which is pressed at the moment, and the battery I or the battery II can be conveniently pressed and fixed by the two loop bars II, thereby improving the installation convenience of the battery I and the battery II, and when disassembling and replacing, only two corresponding loop bars II need to be taken out again to take out the battery I or the battery II, the taking-out convenience is higher, therefore, the process can increase the connection stability of the dual cell balancer body and the battery I and the battery II on the basis of being convenient for rapidly disassembling the dual cell balancer body and the battery I and the battery II, the probability of wire disjointing of the double-battery balancer body, the battery I and the battery II in the connecting and using process can be effectively reduced.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a schematic structural view of a mounting bracket of a dual battery balancer according to an embodiment of the present invention;

fig. 2 is a schematic structural view of a positional relationship between a housing and a heat dissipation fan according to an embodiment of the present invention;

fig. 3 is a schematic structural diagram of a clamping member according to an embodiment of the present invention;

fig. 4 is a schematic structural view of a sectional position relationship between the loop bar i and the threaded hole according to the embodiment of the present invention;

fig. 5 is a schematic structural view of a pressing member according to an embodiment of the present invention;

fig. 6 is a schematic structural view of a cross-sectional connection relationship between a storage box and a battery i according to an embodiment of the present invention;

fig. 7 is a schematic structural view of a positional relationship between the dual cell balancer body and the housing according to an embodiment of the present invention.

In the figure: 10-a dual cell balancer body; 20-a battery mounting assembly; 210-battery I; 220-battery II; 230-a housing; 240-a clamping member; 241-sleeve I; 242-loop bar I; 243-antiskid rubber pad; 244-a knob; 245-a threaded hole; 246-clamping plate; 250-a pressing piece; 251-sleeve II; 252-loop bar II; 253-a spring; 260-placing a box; 270-a heat dissipation fan; 280-a heat dissipation port; 290-fixed plate.

Detailed Description

To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present invention, 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 indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

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 invention, "a plurality" means two or more unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. 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 under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

Examples

Referring to fig. 1, the present invention provides a mounting bracket for a dual cell balancer, which includes a dual cell balancer body 10 and a battery mounting assembly 20.

The double-battery balancer body 10 can enable an electric vehicle system to have the battery I210 and the battery II 220, the battery I210 and the battery II 220 can be simultaneously supplied for the system to work without mutual charging interference, and meanwhile, the discharge multiplying power of the battery I210 and the discharge multiplying power of the battery II 220 can be reasonably distributed according to the conditions of the battery I210 and the battery II 220; the battery mounting assembly 20 can increase the stability of the connection of the dual cell balancer body 10 and the batteries i 210 and ii 220 on the basis of facilitating the quick detachment of the dual cell balancer body 10 and the batteries i 210 and ii 220.

Referring to fig. 1, 3, 4 and 7, the battery mounting assembly 20 includes a battery i 210, a battery ii 220, a housing 230, a clamping member 240 and a pressing member 250, wherein a transparent viewing window is embedded in the housing 230, and fixing plates 290 are connected to both sides of an outer wall of the housing 230, wherein the fixing plates 290 and the housing 230 are integrally formed. The fixing plates 290 are respectively provided with fixing hole sites through which bolts located outside are used to fix the case 230, that is, the mounted dual cell balancer body 10, the battery i 210 and the battery ii 220 are conveniently fixed to a suitable position. The shell 230 is hinged with a movable door through a hinge, the periphery of the inner wall of the movable door is adhered to a sealing rubber pad on the periphery of the opening of the shell 230 through strong glue, the sealing effect of the shell 230 can be improved by the arrangement of the sealing rubber pad, and the probability that dust enters the shell 230 and the movable door from the gap is reduced.

Clamping piece 240 is equipped with two, and clamping piece 240 all includes sleeve I241 and loop bar I242 and knob 244, and two sleeve I241 are connected to casing 230 inner wall both sides through the screw respectively, and two loop bar I242 overlap respectively locate corresponding sleeve I241 in, and two knob 244 are connected to sleeve I241 respectively, wherein, run through on the sleeve I241 lateral wall and seted up the round mouth with knob 244 looks adaptation. And threaded holes 245 matched with the corresponding knobs 244 are formed in the two loop bars I242, the positions of the loop bars I242 are fixed conveniently by matching of the threaded holes 245 and the knobs 244, and clamping plates 246 are connected to opposite ends of the two loop bars I242, so that the positions of the clamping plates 246 are fixed conveniently.

The two clamping plates 246 are clamped together to the double cell balancer body 10, wherein the anti-skid rubber pads 243 are adhered to opposite sides of the two clamping plates 246, the two anti-skid rubber pads 243 are movably attached to the outer wall of the double cell balancer body 10, and the stability of clamping the double cell balancer body 10 can be increased by the arrangement of the anti-skid rubber pads 243. The inner wall of the housing 230 is further fixedly connected with a plurality of protruding columns, the double cell balancer body 10 is located on all the protruding columns, and the arrangement of the protruding columns can prevent the double cell balancer body 10 from clinging to the inner wall of the housing 230 in the installation and use processes, so that a ventilation space can be formed.

Referring to fig. 1, 5 and 6, the bottom of the housing 230 is connected with the placing boxes 260 in pairs, the batteries i 210 and ii 220 are respectively clamped into the corresponding placing boxes 260, two pressing members 250 are provided, each of the two pressing members 250 includes a sleeve ii 251, a loop bar ii 252 and a spring 253, the two sleeves ii 251 are respectively connected to two sides of the inner wall of the housing 230 through screws, the two loop bars ii 252 are respectively connected to the inner walls of the corresponding sleeves ii 251 in a sliding manner, specifically, the two loop bars ii 252 are also fixedly connected with sliders, and the sliders and the loop bars ii 252 are integrally formed. And the inner walls of the two sleeves II 251 are also provided with sliding rails matched with the sliding blocks. Two ends of two springs 253 pass through screw fixed connection with corresponding sleeve II 251 and loop bar II 252 respectively, and two loop bar II 252 activity respectively compress tightly on corresponding battery I210 and II 220 upper portions of battery, utilize the elasticity performance of spring 253 to make two loop bar II 252 compress tightly battery I210 or II 220 of joint in placing box 260 fast, also make things convenient for follow-up quick taking out.

It should be noted that, when the dual cell balancer body 10 is connected to the battery i 210 and the battery ii 220, two battery input lines and two ground lines of the dual cell balancer body 10 need to be respectively connected to the battery i 210 and the battery ii 220 in a matching manner, and a specific control principle of the dual cell balancer body 10, the battery i 210 and the battery ii 220 is the prior art and will not be described in detail herein.

Referring to fig. 1 and 2, a heat dissipation fan 270 is further mounted on the other side of the inner wall of the housing 230 through a screw, an air inlet matched with the heat dissipation fan 270 is further formed in the inner wall of the housing 230 in a penetrating manner, a dust screen i covering the air inlet is connected to the housing 230, heat dissipation ports 280 are further formed in the housing 230 in a penetrating manner at equal intervals, a dust screen ii covering all the heat dissipation ports 280 is connected to the outer wall of the housing 230, wherein the dust screen i and the dust screen ii can be fixed to the outer wall of the housing 230 in an adhesive manner or a screw fixing manner, and meanwhile, heat dissipated in the housing 230 can be timely and quickly discharged through the plurality of heat dissipation ports 280 by means of the arrangement of the heat dissipation fan 270 in the application, so that the service lives of the battery balancer i 210, the battery ii 220 and the dual.

The working principle of the mounting bracket of the double-battery balancer is as follows: when the double-battery balancer is used, the double-battery balancer body 10 is placed on a protruding column connected with the inner wall of the shell 230, the position between the sleeve I241 and the sleeve rod I242 can be fixed by matching the knob 244 with the threaded hole 245, so that the double-battery balancer body 10 can be clamped and fixed by the two clamping plates 246, the anti-skid rubber pads 243 are adhered to the opposite sides of the two clamping plates 246, the stability of clamping the double-battery balancer body 10 can be improved by arranging the anti-skid rubber pads 243, the clamping mode is convenient to disassemble, and only one knob 244 needs to be screwed out when the double-battery balancer body is disassembled; subsequently, the loop bars II 252 in each pressing piece 250 are sequentially and externally pulled, so that no shielding object exists above the corresponding placing box 260, the battery I210 or the battery II 220 is quickly clamped to the corresponding placing box 260, the loop bars II 252 pressed at the moment are loosened, the corresponding springs 253 are released, the two loop bars II 252 can conveniently press and fix the battery I210 or the battery II 220, the installation convenience of the battery I210 and the battery II 220 is improved, when the battery I210 and the battery II 220 are disassembled and replaced, the battery I210 or the battery II 220 can be taken out only by externally pulling the two corresponding loop bars II 252 again, the taking-out convenience is high, and therefore the connection stability of the double-battery balancer body 10, the battery I210 and the battery II 220 can be improved on the basis of being convenient to rapidly disassemble.

It should be noted that the specific model specification of the spring 253 needs to be determined by model selection according to the actual specification of the device, and the specific model selection calculation method adopts the prior art in the field, so detailed description is omitted.

The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The mounting bracket of the double-battery balancer is characterized by comprising

A dual cell balancer body (10);

the battery mounting assembly (20) comprises a battery I (210), a battery II (220), a shell (230), a clamping piece (240) and a pressing piece (250), the number of the clamping pieces (240) is two, each clamping piece (240) comprises a sleeve I (241), a sleeve rod I (242) and a knob (244), the two sleeves I (241) are respectively connected to two sides of the inner wall of the shell (230), the two sleeve rods I (242) are respectively sleeved in the corresponding sleeves I (241), the two knobs (244) are respectively connected to the sleeves I (241), threaded holes (245) matched with the corresponding knobs (244) are respectively formed in the two sleeve rods I (242), opposite ends of the two sleeve rods I (242) are respectively connected with a clamping plate (246), and the two clamping plates (246) are jointly clamped to the double-battery balancer body (10), the bottom in the shell (230) is connected with placing boxes (260) in pairs, and the battery I (210) and the battery II (220) are respectively clamped into the corresponding placing boxes (260);

the two pressing pieces (250) are arranged, each of the two pressing pieces (250) comprises a sleeve II (251), a sleeve rod II (252) and a spring (253), the two sleeves II (251) are connected to two sides of the inner wall of the shell (230) respectively, the two sleeve rods II (252) are connected to the inner walls of the corresponding sleeves II (251) in a sliding mode respectively, two ends of each spring (253) are fixedly connected with the corresponding sleeve II (251) and the corresponding sleeve rod II (252) respectively, and the two sleeve rods II (252) are movably pressed on the upper portions of the corresponding battery I (210) and the corresponding battery II (220) respectively.

2. The mounting bracket of a double cell balancer as claimed in claim 1, wherein anti-slip rubber pads (243) are adhesively bonded to opposite sides of both the clamping plates (246), and both the anti-slip rubber pads (243) are movably attached to the outer wall of the double cell balancer body (10).

3. The mounting bracket of a double cell balancer as claimed in claim 1, wherein a plurality of protruding posts are further fixedly connected to the inner wall of the housing (230), and the double cell balancer body (10) is located on all the protruding posts.

4. The mounting bracket of a dual battery balancer as claimed in claim 1, wherein two of the two rods ii (252) are both fixedly connected with a sliding block, and the inner walls of the two sleeves ii (251) are both provided with sliding rails adapted to the sliding block.

5. The mounting bracket for a dual cell balancer as claimed in claim 1, wherein the battery i (210) and the dual cell balancer body (10) and the battery ii (220) are disposed side by side on the same inner wall of the housing (230).

6. The mounting bracket of a dual battery balancer as claimed in claim 1, wherein a heat dissipating fan (270) is further installed at the other side of the inner wall of the housing (230), an air inlet matched with the heat dissipating fan (270) is further formed in the inner wall of the housing (230) in a penetrating manner, and a dust screen i covering the air inlet is connected to the housing (230).

7. The mounting bracket of a double cell balancer as claimed in claim 1, wherein the housing (230) is further provided with heat dissipating ports (280) at equal intervals, and the outer wall of the housing (230) is connected with a dust screen ii covering all the heat dissipating ports (280).

8. The mounting bracket of a dual cell balancer as claimed in claim 1, wherein fixing plates (290) are further connected to both sides of the outer wall of the housing (230), and fixing holes are formed through the fixing plates (290).

9. The mounting bracket of a dual cell balancer as claimed in claim 1, wherein a transparent viewing window is embedded in the housing (230).

10. The mounting bracket of a double cell balancer as claimed in claim 1, wherein the housing (230) is further hinged with a movable door, and a sealing rubber gasket closely attached to the peripheral side of the opening of the housing (230) is adhered to the inner wall of the movable door.