CN210274880U

CN210274880U - Battery quick charge PCB protection shield

Info

Publication number: CN210274880U
Application number: CN201920717460.4U
Authority: CN
Inventors: 宴泰山
Original assignee: Shenzhen Mintai Electronic Technology Co Ltd
Current assignee: Shenzhen Mintai Electronic Technology Co Ltd
Priority date: 2019-05-20
Filing date: 2019-05-20
Publication date: 2020-04-07
Anticipated expiration: 2029-05-20

Abstract

The utility model discloses a quick battery charging PCB protection shield, including protection shield body, joint spare and fixing base, protection shield body bilateral symmetry fixed mounting has two joint spare, the fixing base symmetry is equipped with two, the joint recess has all been seted up in the fixing base, and two fixing bases are respectively through joint recess and two joint spare blocks, and this quick battery charging PCB protection shield has made things convenient for the installation of protection shield body and battery to dismantle through the joint spare and the fixing base that set up, when protection shield body performance is bad, can directly demolish the protection shield body that more renews, and the protection shield that gets off of change overhauls in addition, and the battery can drop into the power supply immediately and use, avoids influencing the normal power supply use of battery.

Description

Battery quick charge PCB protection shield

Technical Field

The utility model relates to a battery PCB protection shield technical field specifically is battery quick charge PCB protection shield.

Background

The battery protection board is mainly an integrated circuit board which plays a role in protecting rechargeable batteries (generally, lithium batteries) and is used for protecting the batteries from being damaged and prolonging the service life of the batteries.

Present protection shield itself receives the performance influence easily to cause the monitoring inaccurate, and this just needs overhaul the protection shield and change, and nevertheless present battery protection shield is comparatively fixed with the general installation of battery, and simultaneously with battery sharing protection device, it is many inconvenient to make its dismantlement installation, and directly overhauls on the battery and can delay the normal power supply use of battery for a long time, for this reason, we provide the quick charge PCB protection shield of battery.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a battery quick charge PCB protection shield to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: battery quick charge PCB protection shield, including protection shield body, joint spare and fixing base, protection shield body bilateral symmetry fixed mounting has two joint spares, the fixing base symmetry is equipped with two, the joint recess has all been seted up in the fixing base, and two fixing bases are respectively through joint recess and two joint spare blocks.

Preferably, the joint spare includes mount pad, spill trip, extension spring and joint connecting rod, mount pad fixed mounting is in the protection shield body outside, and sets up the joint that runs through in the mount pad and link the groove, joint groove one side is equipped with the joint spout, spill trip is located joint inslot portion, spill trip bottom and joint recess block, and spill trip top sliding connection inside the joint spout, extension spring is located inside the joint spout, and the extension spring both ends respectively with spill trip and joint spout inner wall fixed connection, joint connecting rod fixed mounting is at spill trip top, and joint railing top is located the mount pad top.

Preferably, the concave clamping hook, the extension spring and the clamping connecting rod are symmetrically arranged.

Preferably, the top ends of the clamping connecting rods are fixedly provided with anti-skidding shifting blocks.

Preferably, there is protecting sheathing at protecting sheathing body top through screw fixed mounting, protecting sheathing outside top fixed mounting has first fin, the inboard top fixed mounting of protecting sheathing has the second fin, and protecting sheathing top equidistance runs through and is fixed with a plurality of conducting strips, the conducting strip both ends respectively with first fin and second fin fixed connection.

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

1. the utility model discloses, through the joint spare and the fixing base that set up, made things convenient for the installation of protection shield body and battery to dismantle, when protection shield body performance is bad, can directly demolish the protection shield that more renews with the protection shield body, the protection shield that gets off of change overhauls in addition, and the battery can drop into the power supply immediately and use, avoids influencing the normal power supply use of battery.

2. The utility model discloses, set up two spill trip through the symmetry, extension spring and joint connecting rod, then improved the stability of protection shield body installation, and the antiskid shifting block through setting up, then made things convenient for the use of joint spare, further improved the convenience of protection shield body installation dismantlement, at last through the protecting sheathing who sets up, then can effectively avoid the protection shield body to receive dust erosion influence performance, simultaneously through first fin, second fin and conducting strip, then guarantee the heat dispersion of protection shield body, avoid high temperature to influence its performance.

Drawings

FIG. 1 is a schematic view of the overall sectional structure of the present invention;

FIG. 2 is a schematic side view, partially cross-sectional view of the present invention shown in FIG. 1;

fig. 3 is an enlarged view of region a in fig. 2.

In the figure: 1-a protective plate body; 2-a clamping piece; 3-fixing the base; 4-clamping the groove; 5-mounting a base; 6-concave hook; 7-extension spring; 8-clamping a connecting rod; 9-clamping connection grooves; 10-clamping the sliding chute; 11-anti-skid shifting blocks; 12-a protective housing; 13-a first heat sink; 14-a second heat sink; 15-heat conducting sheet.

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 work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: battery quick charge PCB protection shield, including protection shield body 1, joint spare 2 and

fixing base

3, 1 bilateral symmetry fixed mounting of protection shield body has two

joint spare

2, 3 symmetries of fixing base are equipped with two, joint recess 4 has all been seted up in the fixing base 3, and two fixing bases 3 respectively through joint recess 4 and two 2 blocks of joint spare, and 3 fixed mounting of fixing base are on the battery, and when the installation was dismantled, through joint spare 2, can be convenient install protection shield body 1 and fixing base 3 and dismantle, when protection shield body 1 performance is bad, can directly demolish protection shield body 1 more renewed protection shield, the protection shield body 1 that gets off of changing overhauls in addition, and the battery can drop into the power supply immediately and use, avoids influencing the normal power supply use of battery.

The clamping piece 2 comprises a mounting seat 5, a concave clamping hook 6, an extension spring 7 and a clamping connecting rod 8, the mounting seat 5 is fixedly arranged at the outer side of the protection plate body 1, a through clamping connecting groove 9 is formed in the mounting seat 5, a clamping sliding groove 10 is formed in one side of the clamping connecting groove 9, the concave clamping hook 6 is positioned in the clamping connecting groove 9, the bottom end of the concave clamping hook 6 is clamped with the clamping groove 4, the top end of the concave clamping hook 6 is slidably connected in the clamping sliding groove 10, the extension spring 7 is positioned in the clamping sliding groove 10, two ends of the extension spring 7 are respectively fixedly connected with the concave clamping hook 6 and the inner wall of the clamping sliding groove 10, the clamping connecting rod 8 is fixedly arranged at the top of the concave clamping hook 6, the top end of a clamping railing is positioned at the top of the mounting seat 5, the protection plate body 1 and the fixing seat 3 can be conveniently mounted and dismounted through the clamping piece 2, can directly demolish the protection shield body 1 that changes the renewal, the protection shield body 1 that changes is overhauld in addition, and the battery can drop into the power supply immediately and use, avoids influencing the normal power supply use of battery.

Concave trip 6, extension spring 7 and joint connecting rod 8 all are equipped with two symmetrically, then have improved the stability of protection shield body 1 installation.

The equal fixed mounting in joint connecting rod 8 top has anti-skidding shifting block 11, through anti-skidding shifting block 11, has then made things convenient for the use of joint spare 2, has further improved the convenience of protection shield body 1 installation dismantlement.

There is protecting sheathing 12 at 1 top of protection shield body through screw fixed mounting, protecting sheathing 12 outside top fixed mounting has first fin 13, the inboard top fixed mounting of protecting sheathing 12 has second fin 14, and protecting sheathing 12 top equidistance runs through and is fixed with a plurality of conducting

strips

15, 15 both ends of conducting strip respectively with

first fin

13 and 14 fixed connection of second fin, through protecting sheathing 12, then can effectively avoid protection shield body 1 to receive dust to corrode the influence performance, simultaneously through first fin 13, second fin 14 and conducting strip 15, then guaranteed protection shield body 1's heat dispersion, avoid high temperature to influence its performance.

The fixing seat 3 is fixedly arranged on the outer side of the battery, the fixing seat 3 is clamped with the protective plate body 1 through the clamping piece 2, when the protective plate body 1 is not good in performance and is assembled and disassembled, firstly, the anti-skidding shifting block 11 is respectively shifted to drive the clamping connecting rod 8 to displace, the clamping connecting rod 8 displaces to drive the concave clamping hook 6 to follow the displacement, and simultaneously, the extension spring 7 is driven to extend, the concave clamping hook 6 displaces to cancel the clamping with the clamping groove 4, then, the protective plate body 1 is pulled out, then, a new protective plate body 1 is taken out, the anti-skidding shifting block 11 is respectively shifted to drive the concave clamping hook 6 to displace, then, the concave clamping hook 6 is aligned with the clamping groove 4 to insert and then the anti-skidding shifting block 11 is loosened, at the moment, the concave clamping hook 6 is reset under the elastic action of the extension spring 7 and is clamped with the clamping groove 4, and the not good protection shield body 1 of performance that the change was got off overhauls in addition can for the battery can be put into use, avoids influencing the normal use of equipment.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Battery quick charge PCB protection shield, including protection shield body (1), joint spare (2) and fixing base (3), its characterized in that: protection shield body (1) bilateral symmetry fixed mounting has two joint spare (2), fixing base (3) symmetry is equipped with two, joint recess (4) have all been seted up in fixing base (3), and two fixing bases (3) are respectively through joint recess (4) and two joint spare (2) blocks.

2. The battery quick charge PCB protection panel of claim 1, wherein: the clamping piece (2) comprises a mounting seat (5), a concave clamping hook (6), an extension spring (7) and a clamping connecting rod (8), the mounting seat (5) is fixedly arranged on the outer side of the protection plate body (1), a through clamping connecting groove (9) is arranged in the mounting seat (5), a clamping sliding groove (10) is arranged at one side of the clamping connecting groove (9), the concave clamping hook (6) is positioned inside the clamping connecting groove (9), the bottom end of the concave clamping hook (6) is clamped with the clamping groove (4), the top end of the concave clamping hook (6) is connected inside the clamping sliding chute (10) in a sliding way, the extension spring (7) is positioned inside the clamping sliding chute (10), and both ends of the extension spring (7) are respectively fixedly connected with the concave clamping hook (6) and the inner wall of the clamping sliding chute (10), clamping connecting rod (8) fixed mounting is at spill trip (6) top, and clamping connecting rod (8) top is located mount pad (5) top.

3. The battery quick charge PCB protection panel of claim 2, wherein: the concave clamping hook (6), the extension spring (7) and the clamping connecting rod (8) are symmetrically provided with two parts.

4. The battery quick charge PCB protection panel of claim 3, wherein: the top end of the clamping connecting rod (8) is fixedly provided with an anti-skidding shifting block (11).

5. The battery quick charge PCB protection panel of claim 1, wherein: the utility model discloses a protection shield, including protection shield body (1), protection shield body (12), protection shield (12) outside top fixed mounting has first fin (13), protection shield (12) inboard top fixed mounting has second fin (14), and protection shield (12) top equidistance runs through and is fixed with a plurality of conducting strips (15), conducting strip (15) both ends respectively with first fin (13) and second fin (14) fixed connection.