CN212303850U

CN212303850U - Battery sleeve plate for preventing reverse connection

Info

Publication number: CN212303850U
Application number: CN202021216674.2U
Authority: CN
Inventors: 田阔; 邢文武
Original assignee: Beijing Boerliyuan Technology Co ltd
Current assignee: Beijing Boerliyuan Technology Co ltd
Priority date: 2020-06-28
Filing date: 2020-06-28
Publication date: 2021-01-05
Anticipated expiration: 2030-06-28

Abstract

The utility model discloses a prevent battery lagging of transposition, which comprises a plate body, the holding tank has been seted up in the plate body, negative pole conducting strip is installed to one end in the holding tank, and the cavity has been seted up to the other end, and the cavity upper end is equipped with the notch, and anodal conducting strip is installed to the cavity internal rotation, and anodal conducting strip bottom and cavity are kept away from and are equipped with the elastic support subassembly between the inner wall of holding tank. The battery sleeve plate for preventing the reverse connection has a simple structure, the identification of the positive electrode and the negative electrode of the battery is realized by utilizing the matching of the notch and the positive electrode lug boss of the battery, the battery cannot be pressed into the accommodating groove during the reverse connection, and the fool-proof effect is good; during the installation, promote anodal conducting strip through the battery bellying and rotate to utilize the elastic support subassembly to compress tightly the battery bellying with anodal conducting strip, guarantee to electrically conduct unobstructed, avoid taking place contact failure, promote the stability in use.

Description

Battery sleeve plate for preventing reverse connection

Technical Field

The utility model relates to a battery technology field specifically is a prevent battery lagging of transposition.

Background

When the existing battery sheathing board is used for installing the battery, the battery sheathing board can be still arranged in the sheathing board even if the battery is reversely placed, the battery sheathing board can not be normally used, the foolproof performance of the battery sheathing board is insufficient, the anode and the cathode of the battery need to be artificially distinguished for ensuring the normal function, and the battery is easily reversely connected when meeting some special use groups, such as old people, children and the like.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a prevent battery lagging of transposition to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a battery sleeve plate for preventing reverse connection comprises a plate body, wherein a containing groove is arranged in the plate body, a negative conducting strip is arranged at one end in the containing groove, a cavity is arranged at the other end in the containing groove, the upper end surface of the plate body is provided with a notch communicated with the cavity, the cavity is internally provided with an anode conducting strip, a rotating sleeve is fixed on the back of the positive conducting strip, a fixed shaft is horizontally arranged on the inner walls of the two sides of the cavity, the rotating sleeve is rotatably sleeved on the fixed shaft, an elastic supporting component is arranged between the bottom of the positive conducting plate and the inner wall of the cavity far away from the accommodating groove, the elastic supporting component comprises an elastic telescopic rod and a sliding block, the elastic telescopic rod is fixedly arranged on the inner wall of the cavity, the utility model discloses a portable battery, including the elastic telescopic link, anodal conducting strip, positive pole conducting strip, the elastic telescopic link expansion end is fixed with articulated seat, the spout has been seted up to anodal conducting strip bottom, sliding fit is equipped with the slider in the spout, the slider rotates with articulated seat to be connected.

As a further aspect of the present invention: the width of the notch is larger than the diameter of the battery anode bulge and smaller than the diameter of the battery body.

As a further aspect of the present invention: the holding tank both ends are equipped with the fillet.

As a further aspect of the present invention: the fixed shaft and the elastic supporting component are both made of insulating materials.

As a further aspect of the present invention: the bottom of holding tank both ends is equipped with the fixture block.

Compared with the prior art, the beneficial effects of the utility model are that:

the battery sleeve plate for preventing the reverse connection has a simple structure, the identification of the positive electrode and the negative electrode of the battery is realized by utilizing the matching of the notch and the positive electrode lug boss of the battery, the battery cannot be pressed into the accommodating groove during the reverse connection, and the fool-proof effect is good; during the installation, promote anodal conducting strip through the battery bellying and rotate to utilize the elastic support subassembly to compress tightly the battery bellying with anodal conducting strip, guarantee to electrically conduct unobstructed, avoid taking place contact failure, promote the stability in use.

Drawings

FIG. 1 is a perspective view of a battery nest plate to prevent reverse connection;

FIG. 2 is a half-sectional perspective view of a battery nest plate to prevent reverse connection;

fig. 3 is a perspective view of the elastic support member in the battery sheathing plate for preventing reverse connection.

In the figure: the device comprises a plate body 1, a containing groove 2, a clamping block 3, a fillet 4, a negative electrode conducting strip 5, a cavity 6, a notch 7, a positive electrode conducting strip 8, a rotating sleeve 9, a fixed shaft 10, an elastic supporting assembly 11, an elastic telescopic rod 111, a hinge base 112, a sliding groove 113 and a sliding block 114.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only 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 efforts belong to the protection scope of the present invention.

It should be noted that, if there is a directional indication (such as up, down, left, right, front, and back) in the embodiment of the present invention, it is only used to explain the relative position relationship between the components, the motion situation, etc. in a certain specific posture, and if the specific posture is changed, the directional indication is changed accordingly.

In addition, if a description of "first", "second", etc. is referred to in the present invention, it is used for descriptive purposes only and not to be construed as indicating or implying relative importance or implicit to the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.

Example 1

Referring to fig. 1-2, a battery sheathing plate for preventing reverse connection comprises a plate body 1, wherein an accommodating groove 2 is formed in the plate body 1, a negative conductive plate 5 is installed at one end in the accommodating groove 2, a cavity 6 is formed at the other end, a notch 7 communicated with the cavity 6 is formed in the upper end face of the plate body 1, a positive conductive plate 8 is arranged in the cavity 6, a rotating sleeve 9 is fixed on the back face of the positive conductive plate 8, a fixed shaft 10 is horizontally installed on the inner walls of two sides of the cavity 6, and the rotating sleeve 9 is rotatably sleeved on the fixed shaft 10;

referring to fig. 3, an elastic support assembly 11 is disposed between the bottom of the positive conductive plate 8 and the inner wall of the cavity 6 far from the accommodating groove 2, the elastic support assembly 11 includes an elastic telescopic rod 111 and a sliding block 114, the elastic telescopic rod 111 is fixedly mounted on the inner wall of the cavity 6, a hinge base 112 is fixed at the movable end of the elastic telescopic rod 111, a sliding groove 113 is disposed at the bottom of the positive conductive plate 8, the sliding block 114 is slidably embedded in the sliding groove 113, and the sliding block 114 is rotatably connected with the hinge base 112;

specifically, when the positive electrode of the battery faces the positive conducting plate 8, the battery is vertically pressed into the accommodating groove 2, the negative electrode of the battery is contacted with the negative conducting plate 5, the protruding part of the positive electrode of the battery enters the cavity 6 through the notch 7, the positive conducting plate 8 rotates around the fixed shaft 10 under the extrusion of the protruding part of the battery, so that the elastic telescopic rod 111 is pushed to retract, meanwhile, the sliding block 114 slides along the sliding groove 113 until the battery is placed in place, the positive conducting plate 8 tightly presses the positive protruding part of the battery under the pushing force of the elastic telescopic rod 111, and the circuit is conducted;

when the positive electrode of the battery faces the negative conductive sheet 5, the bulge of the positive electrode of the battery props against the upper end edge of the accommodating groove 2, so that the battery cannot be pressed into the accommodating groove 2, and the battery cannot be installed;

the width of the notch 7 is larger than the diameter of the positive electrode lug boss of the battery and smaller than the diameter of the battery body of the battery, so that the lug boss of the battery can pass through, but the battery body of the battery cannot pass through, and the foolproof effect is ensured;

in order to press the battery into the accommodating groove 2 conveniently, the two ends of the accommodating groove 2 are provided with round corners 4, and the round corners are used for guiding, so that the two ends of the battery can enter the accommodating groove 2 more easily;

the fixed shaft 10 and the elastic supporting component 11 are both made of insulating materials, so that current cannot pass through the plate body 1, and electric leakage is avoided.

The working principle of the embodiment is as follows:

when the positive electrode of the battery faces the positive conducting plate 8, the battery is vertically pressed into the accommodating groove 2, the negative electrode of the battery is contacted with the negative conducting plate 5, the protruding part of the positive electrode of the battery enters the cavity 6 through the notch 7, the positive conducting plate 8 rotates around the fixed shaft 10 under the extrusion of the protruding part of the battery, so that the elastic telescopic rod 111 is pushed to retract, meanwhile, the sliding block 114 slides along the sliding groove 113 until the battery is placed in place, the positive conducting plate 8 tightly presses the positive protruding part of the battery under the pushing force of the elastic telescopic rod 111, and the circuit is conducted; when the positive pole of battery is towards negative pole conducting strip 5, the bellying of the positive pole of battery is because support holding tank 2 upper end edge to can't press the battery into holding tank 2, lead to the unable installation of battery.

Example 2

A battery sleeve plate for preventing reverse connection comprises a plate body 1, wherein a containing groove 2 is formed in the plate body 1, a negative electrode conducting strip 5 is installed at one end in the containing groove 2, a cavity 6 is formed in the other end of the containing groove, a notch 7 communicated with the cavity 6 is formed in the upper end face of the plate body 1, an anode conducting strip 8 is arranged in the cavity 6, a rotating sleeve 9 is fixed on the back face of the anode conducting strip 8, a fixed shaft 10 is horizontally installed on the inner walls of two sides of the cavity 6, the rotating sleeve 9 is rotatably sleeved on the fixed shaft 10, an elastic supporting component 11 is arranged between the bottom of the anode conducting strip 8 and the inner wall of the cavity 6 far away from the containing groove 2, the elastic supporting component 11 comprises an elastic telescopic rod 111 and a sliding block 114, the elastic telescopic rod 111 is fixedly installed on the inner wall of the cavity 6, a hinged seat 112 is fixed, a sliding block 114 is embedded in the sliding groove 113, and the sliding block 114 is rotatably connected with the hinge base 112;

in order to avoid the battery to rock at will in holding tank 2 and cause contact failure, 2 both ends bottoms of holding tank are equipped with fixture block 3, fix the battery cell body through fixture block 3, guarantee to electrically conduct unobstructed.

The battery sleeve plate for preventing the reverse connection has a simple structure, the identification of the positive electrode and the negative electrode of the battery is realized by the matching of the notch 7 and the positive electrode lug boss of the battery, the battery cannot be pressed into the accommodating groove 2 during the reverse connection, and the fool-proof effect is good; during the installation, promote anodal conducting strip 8 through the battery bellying and rotate to utilize elastic support assembly 11 to compress tightly the battery bellying with anodal conducting strip 8, guarantee to electrically conduct unobstructed, avoid taking place contact failure, promote the stability in use.

The above description is only an example of the present invention, and the common general knowledge of the known specific structures and characteristics of the embodiments is not described herein. It should be noted that, for those skilled in the art, without departing from the structure of the present invention, several modifications and improvements can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent. The scope of the claims of the present application shall be determined by the contents of the claims, and the description of the embodiments and the like in the specification shall be used to explain the contents of the claims.

Claims

1. The battery sleeve plate capable of preventing reverse connection comprises a plate body (1) and is characterized in that a containing groove (2) is formed in the plate body (1), a negative conducting plate (5) is installed at one end in the containing groove (2), a cavity (6) is formed in the other end of the containing groove, a notch (7) communicated with the cavity (6) is formed in the upper end face of the plate body (1), an anode conducting plate (8) is arranged in the cavity (6), a rotating sleeve (9) is fixed on the back face of the anode conducting plate (8), a fixed shaft (10) is horizontally installed on the inner walls of two sides of the cavity (6), the rotating sleeve (9) is rotatably sleeved on the fixed shaft (10), an elastic supporting component (11) is arranged between the bottom of the anode conducting plate (8) and the inner wall of the cavity (6) far away from the containing groove (2), and the elastic supporting component (11) comprises an elastic, elastic expansion rod (111) fixed mounting is on cavity (6) inner wall, elastic expansion rod (111) movable end is fixed with articulated seat (112), spout (113) have been seted up to anodal conducting strip (8) bottom, sliding fit is equipped with slider (114) in spout (113), slider (114) rotate with articulated seat (112) and are connected.

2. The reverse-connection prevention battery strap according to claim 1, wherein the width of the notch (7) is larger than the diameter of the battery positive electrode boss and smaller than the battery cell body diameter.

3. The reverse connection prevention battery sheathing board according to claim 2, wherein the receiving groove (2) is provided with rounded corners (4) at both ends.

4. The reverse-connection prevention battery strap according to claim 1, wherein the fixing shaft (10) and the elastic support member (11) are made of an insulating material.

5. The battery sheathing plate for preventing reverse connection according to any one of claims 1 to 4, wherein the bottom of both ends of the receiving groove (2) is provided with a locking block (3).