CN212874622U

CN212874622U - Notebook battery protection board capable of being conveniently and integrally installed

Info

Publication number: CN212874622U
Application number: CN202022166862.5U
Authority: CN
Inventors: 刘琰嵩; 刘忠东; 胡鹏
Original assignee: Shenzhen Xindongtai Electronics Co ltd
Current assignee: Shenzhen Xindongtai Electronics Co ltd
Priority date: 2020-09-27
Filing date: 2020-09-27
Publication date: 2021-04-02
Anticipated expiration: 2030-09-27

Abstract

The utility model discloses a notebook battery protection board capable of being conveniently and integrally installed, which comprises an encapsulation shell, a battery pack and a protection board, wherein the battery pack is arranged in the encapsulation shell at equal intervals, the battery pack consists of two adjacent batteries, the protection board is arranged at one side of the battery pack in the encapsulation shell, the protection board is electrically connected with the battery pack, a fixing mechanism capable of fixing and stabilizing the protection board is arranged at the four corners of the protection board in the encapsulation shell, the notebook battery protection board capable of being conveniently and integrally installed realizes the stable and convenient installation of the protection board under the action of the fixing mechanism, the heat radiation function during the working of the battery pack is realized under the matching action of the heat radiation mechanism and the locking mechanism, the connection of a heat conduction plate is more stable, and compared with the prior art, the heat radiation is effectively carried out under the working state of the battery pack while the installation is convenient, prevent the interior from being damaged due to overhigh temperature.

Description

Notebook battery protection board capable of being conveniently and integrally installed

Technical Field

The utility model relates to a notebook battery protection shield technical field specifically is a notebook battery protection shield that can convenient integrated installation.

Background

The notebook battery is a battery in a notebook computer, the rechargeable battery is one of the advantages of the notebook computer compared with a desktop computer at present, the rechargeable battery can be greatly convenient for the notebook computer to use in various environments, the battery which is originally proposed is a nickel-cadmium battery (NiCd), but the battery has a memory effect, the battery needs to be discharged before being charged every time, the use is inconvenient, the battery is replaced by a nickel-metal hydride battery (NiMH) in short time, and the NiMH has no memory effect and can increase 10% more electric quantity per unit weight.

The protection shield inside the existing integrated notebook battery is troublesome to install, and the internal heat dissipation effect is not good, so that the notebook battery protection shield capable of being conveniently and integrally installed is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a notebook battery protection shield that easy to assemble carries out timely radiating convenient integrated installation to inside temperature 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: the utility model provides a notebook battery protection shield that can convenient integrated installation, includes packaging shell, group battery and protection shield, the inside equidistance of packaging shell is equipped with the group battery, and the group battery comprises two adjacent batteries, the inside group battery one side that is located of packaging shell is equipped with the protection shield, and protection shield and group battery be electric connection, the inside protection shield four corners department that corresponds of packaging shell is equipped with can be with the fixed stable fixed establishment of protection shield, the inside group battery top that is located of packaging shell is equipped with can carry out radiating heat dissipation mechanism in real time to the group battery, and just heat dissipation mechanism and protection shield be electric connection, heat dissipation mechanism bottom is equipped with and has can connect the stable locking mechanical system who keeps the group battery simultaneously with heat dissipation mechanism.

Preferably, the output end of the battery pack is fixed with a connecting plate, the connecting plate is fixed with round-angle nickel sheets at two ends of the battery pack, the connecting plate at the middle part of the battery pack corresponding to the protective plate is electrically connected with pins, two ends of each pin are electrically connected with wires, and the wires are electrically connected with the round-angle nickel sheets at two ends of the battery pack.

Preferably, a support is fixed at the bottom of the battery pack inside the packaging shell, a tray is fixed at the top of the support, and the tray is in sliding contact with the bottom of the battery pack.

Preferably, the fixing mechanism includes an insertion tube, an insertion column and an insertion hole, the insertion hole is symmetrically formed at four corners of the protection plate, the insertion tube is fixed at the upper end of the insertion hole on the inner wall of the packaging shell, the insertion tube is slidably inserted into the insertion hole, the insertion column is fixed at the lower end of the insertion hole on the inner wall of the packaging shell, and the insertion column is slidably inserted into the insertion tube.

Preferably, heat dissipation mechanism includes heat-conducting plate and heating panel, heat-conducting plate sliding contact establishes at the group battery top, and the position fixed mounting that the encapsulation shell top corresponds the heat-conducting plate has the heating panel, the heat-conducting plate is sliding contact with the heating panel, the heating panel is electric connection with the protection shield.

Preferably, the locking mechanical system includes holding tank, electro-magnet, stopper, movable block and turning block, the holding tank is seted up in the heat-conducting plate and is close to the one end of tray, and the inside fixed mounting of holding tank has the electro-magnet, electro-magnet and protection shield are electric connection, the electro-magnet is fixed with the movable block that stretches out, there is the turning block movable block both sides through pivot rotational symmetry, and the turning block keeps away from one side of movable block and is connected through pivot and heat-conducting plate rotation, the heat-conducting plate is for sliding plug-in with the tray, tray exit symmetry is equipped with the stopper, and the turning block is sliding.

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

when the device is used, the battery pack is placed on the tray, the inserting cylinder is inserted into the inserting hole of the protective plate, the inserting column is inserted into the inserting cylinder corresponding to the position of the inserting column to form stable installation, the lead of the pin is connected with the fillet nickel sheets at the two ends of the battery pack, the electromagnet is opened and extended to enable the rotating block to rotate, thereby forming the clamping connection with the limiting block at the outlet of the tray, when the locking state is required to be removed, the electromagnet is closed, the clamping block recovers to the original position, when the battery pack works, the heat generated by the battery pack enters the heat dissipation plate through the heat conduction plate, the heat dissipation is carried out through the heat dissipation plate, the notebook battery protective plate which can be conveniently and integrally installed is realized, the stable and convenient installation of the protective plate is realized under the action of the fixing mechanism, and the heat dissipation effect of the battery pack during the work is realized under the, and the connection of heat-conducting plate is more stable, for prior art, when easy to assemble, effectually dispel the heat under the group battery operating condition, prevents inside because of the high temperature damage.

Drawings

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

fig. 2 is a schematic view of the connection between the protection board and the battery pack according to the present invention;

FIG. 3 is a schematic view of the connection between the heat dissipation mechanism and the battery pack of the present invention;

fig. 4 is a schematic structural diagram of the locking mechanism of the present invention.

In the figure: 1. packaging the shell; 11. a support; 12. a tray; 2. a battery pack; 21. a connecting plate; 22. fillet nickel sheets; 3. a protection plate; 31. a pin; 32. a wire; 4. a fixing mechanism; 41. a plug-in barrel; 42. inserting the column; 43. inserting holes; 5. a heat dissipation mechanism; 51. a heat conducting plate; 52. a heat dissipation plate; 6. a locking mechanism; 61. accommodating grooves; 62. an electromagnet; 63. a limiting block; 64. a moving block; 65. and (6) rotating the block.

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 and 2, a notebook battery protection board 3 capable of being conveniently and integrally mounted in the drawings comprises an enclosure 1, a battery pack 2 and a protection board 3, wherein the battery pack 2 is equidistantly arranged inside the enclosure 1, the battery pack 2 is composed of two adjacent batteries, the protection board 3 is arranged inside the enclosure 1 and positioned on one side of the battery pack 2, the protection board 3 is electrically connected with the battery pack 2, a fixing mechanism 4 capable of stably fixing the protection board 3 is arranged inside the enclosure 1 corresponding to four corners of the protection board 3, a heat dissipation mechanism 5 capable of dissipating heat of the battery pack 2 in real time is arranged inside the enclosure 1 and positioned at the top of the battery pack 2, the heat dissipation mechanism 5 is electrically connected with the protection board 3, a locking mechanism 6 capable of connecting the heat dissipation mechanism 5 and keeping the stability of the battery pack 2 is arranged at the bottom of the heat dissipation mechanism 5, the battery pack 2, namely, the batteries are combined together in a parallel connection and a series connection mode. According to the different combination modes of parallel connection and series connection, the method can be divided into the following steps: 2 parallel 3 strings (most common), 2 parallel 4 strings, 2 parallel 2 strings, 3 parallel 3 strings and 3 parallel 4 strings, and the protection board 3, namely a circuit board based on the SMB1.1 protocol, has the electric quantity management function and the charging and discharging management function. There are 3 chips above, which are: the battery metering management chip, the charging and discharging management chip and the serial EEPROM storage chip realize stable and convenient installation of the protection plate 3 under the action of the fixing mechanism 4, realize the heat radiation effect on the working of the battery pack 2 under the matching action of the heat radiation mechanism 5 and the locking mechanism 6, and the connection of the heat conduction plate 51 is more stable.

Referring to fig. 1 and 2, a connection board 21 is fixed at an output end of the battery pack 2, the connection board 21 is a rounded nickel plate 22 fixed at two ends of the battery pack 2, the connection board 21 of the protection board 3 corresponding to the middle of the battery pack 2 is electrically connected with a pin 31, two ends of the pin 31 are electrically connected with a wire 32, and the wire 32 is electrically connected with the rounded nickel plate 22 at two ends of the battery pack 2.

Referring to fig. 3, a support 11 is fixed at the bottom of the battery pack 2 inside the enclosure 1, a tray 12 is fixed at the top of the support 11, the tray 12 is in sliding contact with the bottom of the battery pack 2, and the battery pack 2 is placed on the tray 12 and is more stable under the action of the locking mechanism 6.

Referring to fig. 2, the fixing mechanism 4 includes an insertion tube 41, insertion posts 42 and insertion holes 43, the insertion holes 43 are symmetrically formed at four corners of the protection plate 3, the insertion tube 41 is fixed on the upper end of the insertion hole 43 on the inner wall of the package housing 1, the insertion tube 41 is slidably inserted into the insertion holes 43, the insertion posts 42 are fixed on the lower end of the insertion holes 43 on the inner wall of the package housing 1, the insertion posts 42 are slidably inserted into the insertion tubes 41, the insertion tubes 41 are inserted into the insertion holes 43 of the protection plate 3, and the insertion posts 42 are inserted into the insertion tubes 41 corresponding to the positions of the insertion posts 42 to form stable installation.

Referring to fig. 2 and 3, the heat dissipation mechanism 5 includes a heat conduction plate 51 and a heat dissipation plate 52, the heat conduction plate 51 is disposed on the top of the battery pack 2 in a sliding contact manner, the heat dissipation plate 52 is fixedly mounted on the top of the package case 1 at a position corresponding to the heat conduction plate 51, the heat conduction plate 51 is in a sliding contact with the heat dissipation plate 52, the heat dissipation plate 52 is electrically connected with the protection plate 3, and when the battery pack 2 operates, heat generated by the battery pack 2 enters the heat dissipation plate 52 through the heat conduction plate 51 and is dissipated through the heat dissipation plate 52.

Referring to fig. 3 and 4, the locking mechanism 6 includes an accommodating groove 61, an electromagnet 62, a limiting block 63, a moving block 64 and a rotating block 65, the accommodating groove 61 is disposed at one end of the heat conducting plate 51 close to the tray 12, the electromagnet 62 is fixedly mounted inside the accommodating groove 61, the electromagnet 62 is electrically connected to the protective plate 3, the moving block 64 is fixed at the extending end of the electromagnet 62, the rotating blocks 65 are rotationally symmetric at two sides of the moving block 64 through a rotating shaft, one side of the rotating block 65 away from the moving block 64 is rotationally connected to the heat conducting plate 51 through the rotating shaft, the heat conducting plate 51 is in sliding insertion with the tray 12, the limiting block 63 is symmetrically disposed at the outlet of the tray 12, the rotating block 65 is in sliding contact with the limiting block 63, one end of the heat conducting plate 51 is inserted into the tray 12, the electromagnet 62 is opened, the electromagnet 62 is extended, so that the rotating block 65 rotates, when the locking state needs to be released, the electromagnet 62 is closed, and the fixture block returns to the original position.

In the scheme, when the device is used, the battery pack 2 is placed on the tray 12, the inserting cylinder 41 is inserted into the inserting hole 43 of the protection plate 3, the inserting cylinder 42 is inserted into the inserting cylinder 41 corresponding to the position of the inserting cylinder 42 to form stable installation, the lead 32 of the pin 31 is connected with the fillet nickel sheets 22 at two ends of the battery pack 2, the electromagnet 62 is opened and extended to enable the rotating block 65 to rotate, so that clamping with the limiting block 63 at the outlet of the tray 12 is formed, when the locking state needs to be released, the electromagnet 62 is closed, the clamping block returns to the original position, when the battery pack 2 works, heat generated by the battery pack 2 enters the heat dissipation plate 52 through the heat conduction plate 51 and is dissipated through the heat dissipation plate 52, the notebook battery protection plate 3 which can be conveniently and integrally installed is convenient, under the action of the fixing mechanism 4, the stable and convenient installation of the protection plate 3 is realized, under the cooperation action of the heat dissipation mechanism 5, realized the thermolysis to group battery 2 during operation, and it is more stable that heat-conducting plate 51's connection, for prior art, when easy to assemble, effectually dispel the heat under the 2 operating condition of group battery, prevent inside because of the high temperature damage.

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. The utility model provides a notebook battery protection shield that can convenient integrated installation, includes packaging shell (1), group battery (2) and protection shield (3), packaging shell (1) inside equidistance is equipped with group battery (2), and group battery (2) comprise two adjacent batteries, packaging shell (1) inside is located group battery (2) one side and is equipped with protection shield (3), and protection shield (3) and group battery (2) are electric connection, its characterized in that: the battery pack protection structure is characterized in that the packaging shell (1) is internally provided with a fixing mechanism (4) which can fix and stabilize the protection plate (3) at the four corners corresponding to the protection plate (3), the packaging shell (1) is internally provided with a heat dissipation mechanism (5) which can dissipate heat of the battery pack (2) in real time at the top of the battery pack (2), the heat dissipation mechanism (5) is electrically connected with the protection plate (3), and the bottom of the heat dissipation mechanism (5) is provided with a stable locking mechanism (6) which can connect the heat dissipation mechanism (5) and keep the battery pack (2) at the same time.

2. The notebook battery protection board capable of being conveniently and integrally installed according to claim 1, wherein: group battery (2) output end is fixed with connecting plate (21), and connecting plate (21) be fixed with fillet nickel piece (22) with group battery (2) both ends, connecting plate (21) department electric connection that protection shield (3) corresponds group battery (2) middle part has pin (31), and pin (31) both ends electric connection has wire (32), wire (32) and group battery (2) both ends fillet nickel piece (22) electric connection.

3. The notebook battery protection board capable of being conveniently and integrally installed according to claim 1, wherein: a support (11) is fixed at the bottom of the battery pack (2) inside the packaging shell (1), a tray (12) is fixed at the top of the support (11), and the tray (12) is in sliding contact with the bottom of the battery pack (2).

4. The notebook battery protection board capable of being conveniently and integrally installed according to claim 1, wherein: the fixing mechanism (4) comprises an inserting cylinder (41), inserting columns (42) and inserting holes (43), the inserting holes (43) are symmetrically formed in four corners of the protection plate (3), the inner wall of the packaging shell (1) is located at the upper ends of the inserting holes (43) and is fixedly provided with the inserting cylinder (41), the inserting cylinder (41) is slidably inserted into the inserting holes (43), the inner wall of the packaging shell (1) is located at the lower ends of the inserting holes (43) and is fixedly provided with the inserting columns (42), and the inserting columns (42) are slidably inserted into the inserting cylinder (41).

5. The notebook battery protection board capable of being conveniently and integrally installed according to claim 4, wherein: heat dissipation mechanism (5) include heat-conducting plate (51) and heating panel (52), heat-conducting plate (51) sliding contact establishes at group battery (2) top, and the position fixed mounting that packaging shell (1) top corresponds heat-conducting plate (51) has heating panel (52), heat-conducting plate (51) are sliding contact with heating panel (52), heating panel (52) are electric connection with protection shield (3).

6. The notebook battery protection board capable of being conveniently and integrally installed according to claim 5, wherein: the locking mechanism (6) comprises an accommodating groove (61), an electromagnet (62), a limiting block (63), a moving block (64) and a rotating block (65), the accommodating groove (61) is arranged at one end of the heat-conducting plate (51) close to the tray (12), an electromagnet (62) is fixedly arranged in the accommodating groove (61), the electromagnet (62) is electrically connected with the protection plate (3), a moving block (64) is fixed at the extending end of the electromagnet (62), rotating blocks (65) are rotationally and symmetrically arranged at the two sides of the moving block (64) through a rotating shaft, and one side of the rotating block (65) far away from the moving block (64) is rotationally connected with the heat-conducting plate (51) through a rotating shaft, the heat-conducting plate (51) is inserted with the tray (12) in a sliding mode, the position of the outlet of the tray (12) is symmetrically provided with a limiting block (63), and the rotating block (65) is in sliding contact with the limiting block (63).