CN209982145U

CN209982145U - Protection device of portable power source mainboard

Info

Publication number: CN209982145U
Application number: CN201921208363.9U
Authority: CN
Inventors: 余建春
Original assignee: Shenzhen Creative Yuntu Electronic Co Ltd
Current assignee: Shenzhen Creative Yuntu Electronic Co Ltd
Priority date: 2019-07-30
Filing date: 2019-07-30
Publication date: 2020-01-21
Anticipated expiration: 2029-07-30

Abstract

The utility model discloses a protection device of portable power source mainboard, including power shell, power shell's upper surface is close to one side position and is equipped with shift knob, and power shell's upper surface is close to opposite side position and is equipped with the quantity pilot lamp, one side surface of power shell is close to the intermediate position and has seted up input interface, and one side surface of power shell is close to input interface's both sides position and has all seted up output interface, power shell's inside is close to one side position and is equipped with circuit board, and power shell's inside is close to opposite side position and has seted up the battery mounting groove, circuit board's lower surface is connected with buffer, buffer comprises fixed column, buffering post, stopper and cushion. A protection device of portable power source mainboard, can play the effect of buffer protection to the mainboard, and can play the effect of side direction protection to the mainboard.

Description

Protection device of portable power source mainboard

Technical Field

The utility model relates to a portable power source field, in particular to protection device of portable power source mainboard.

Background

The portable charger integrates power supply and charging functions, can charge digital equipment such as mobile phones and tablet computers at any time and any place, generally takes a lithium battery cell as an electricity storage unit, is convenient and quick to use, and is a protection device for protecting a mainboard of the portable power supply, wherein the portable power supply is generally used in various lives; the protection device of current portable power source mainboard can not carry out the buffer protection to the mainboard when using, can not carry out the side direction protection to the mainboard.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a main aim at provides a protection device of portable power source mainboard can effectively solve and can not carry out the problem of buffering protection and can not carry out the side direction protection to the mainboard in the background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a protection device of portable power source mainboard, includes power supply housing, power supply housing's upper surface is close to one side position and is equipped with shift knob, and power supply housing's upper surface is close to opposite side position and is equipped with the electric quantity pilot lamp, one side surface of power supply housing is close to the intermediate position and has seted up input interface, and one side surface of power supply housing is close to input interface's both sides position and has all seted up output interface, power supply housing's inside is close to one side position and is equipped with circuit board, and power supply housing's inside is close to opposite side position and has seted up the battery mounting groove, circuit board's lower surface is connected with buffer, buffer comprises fixed column, buffering post, stopper and cushion, circuit board's surface all is connected with side direction protection device all around, side direction protection device is by mount, The soft cushion block and the clamping groove.

Preferably, the fixed column is fixedly installed on the inner surface of the power supply shell, the top end of the buffer column is fixed on the lower surface of the circuit main board, the bottom end of the buffer column extends to the inside of the fixed column, the limiting block is fixed at the bottom end of the buffer column, the buffer pad is embedded in the fixed column, and the top of the buffer pad is in contact with the limiting block.

Preferably, the buffer column is movably connected with the fixed column through a limiting block and a buffer pad.

Preferably, mount pad fixed mounting is in the surface of circuit mainboard, the connecting rod sets up in the outside position of mount pad, the block is fixed in the one end of connecting rod, and the inside of block embedding to mount pad, the cushion block is fixed in the other end of connecting rod, the inside of mount pad is seted up in the block groove.

Preferably, the connecting rod is clamped in the clamping groove through the clamping block and is connected with the mounting seat in a clamping mode.

Compared with the prior art, the utility model discloses following beneficial effect has: this protection device of portable power source mainboard through the buffer that sets up, can play certain cushioning effect to the mainboard when portable power source drops to can play the effect of buffer protection to the mainboard, through the side direction protection device that sets up, can prevent that the mainboard from colliding with the inner wall of power shell, thereby can play the effect of side direction protection to the mainboard.

Drawings

Fig. 1 is a schematic view of an overall structure of a protection device for a mobile power supply main board according to the present invention;

fig. 2 is a schematic diagram of an internal structure of a power supply housing of the protection device for the mobile power supply main board according to the present invention;

fig. 3 is a schematic structural view of a buffer device of a protection device for a mobile power supply motherboard according to the present invention;

fig. 4 is a schematic structural diagram of a lateral protection device of the protection device for the mobile power supply motherboard.

In the figure: 1. a power supply housing; 2. a switch button; 3. an electric quantity indicator light; 4. an input interface; 5. an output interface; 6. a circuit main board; 7. a battery mounting groove; 8. a buffer device; 801. fixing a column; 802. a buffer column; 803. a limiting block; 804. a cushion pad; 9. a lateral protection device; 901. a mounting seat; 902. a connecting rod; 903. a clamping block; 904. a soft cushion block; 905. an engaging groove.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" 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 simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; 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 invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1-4, a protection device for a mobile power supply motherboard comprises a power supply housing 1, a switch button 2 is arranged on the upper surface of the power supply housing 1 near one side, an electric quantity indicator lamp 3 is arranged on the upper surface of the power supply housing 1 near the other side, an input interface 4 is arranged on the outer surface of one side of the power supply housing 1 near the middle position, output interfaces 5 are arranged on the outer surface of one side of the power supply housing 1 near the input interface 4 at both sides, a circuit motherboard 6 is arranged inside the power supply housing 1 near one side, a battery mounting groove 7 is arranged inside the power supply housing 1 near the other side, a buffer device 8 is connected to the lower surface of the circuit motherboard 6, the buffer device 8 is composed of a fixed column 801, a buffer column 802, a limit block 803 and a buffer pad 804, and a lateral protection device 9 is connected to the outer surface of the periphery of, the lateral protection device 9 consists of a mounting seat 901, a connecting rod 902, a clamping block 903, a cushion block 904 and a clamping groove 905;

the fixed column 801 is fixedly installed on the inner surface of the power supply housing 1, the top end of the buffer column 802 is fixed on the lower surface of the circuit board 6, the bottom end of the buffer column 802 extends to the inside of the fixed column 801, the limit block 803 is fixed on the bottom end of the buffer column 802, the cushion 804 is embedded in the fixed column 801, and the top of the cushion 804 contacts with the limit block 803; the buffer column 802 is movably connected with the fixed column 801 through a limiting block 803 and a buffer pad 804; the mounting seat 901 is fixedly mounted on the outer surface of the circuit main board 6, the connecting rod 902 is arranged at the outer side position of the mounting seat 901, the engaging block 903 is fixed at one end of the connecting rod 902, the engaging block 903 is embedded into the mounting seat 901, the soft cushion block 904 is fixed at the other end of the connecting rod 902, and the engaging groove 905 is opened in the mounting seat 901; the connecting rod 902 is clamped in the clamping groove 905 through the clamping block 903 and is clamped and connected with the mounting seat 901.

It should be noted that, the utility model relates to a protection device for a mobile power supply motherboard, when in use, the power supply housing 1 constitutes the main body of the protection device for the whole mobile power supply motherboard, the switch button 2 is used for turning on and off the mobile power supply, the power indicator lamp 3 is used for indicating the amount of power of the mobile power supply, the mobile power supply can be charged by inserting the charger into the input interface 4, the connection device is connected with the output interface 5 through the data line, the mobile power supply can charge the connection device, the battery mounting groove 7 is used for installing the battery of the mobile power supply, when the mobile power supply falls down or is impacted, the buffer column 802 moves relative to the fixed column 801 through the limiting block 803 and the buffer pad 804, the circuit motherboard 6 can be buffered, thereby the motherboard 902 can be buffered and protected, the connecting rod is clamped into the clamping groove 905 through the clamping block 903 and clamped with the mounting seat 901, the realization is installed connecting rod 902 and cushion piece 904 in circuit board 6's the outside, and when lateral shifting appeared in circuit board 6, soft cushion piece 904 contacted with power shell 1's inner wall at first, can prevent that the mainboard from colliding with power shell 1's inner wall to can play the effect of lateral protection to the mainboard.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a protection device of portable power source mainboard which characterized in that: the power supply comprises a power supply shell (1), wherein a switch button (2) is arranged on the upper surface of the power supply shell (1) close to one side, an electric quantity indicator lamp (3) is arranged on the upper surface of the power supply shell (1) close to the other side, an input interface (4) is arranged on the outer surface of one side of the power supply shell (1) close to the middle position, output interfaces (5) are arranged on the outer surface of one side of the power supply shell (1) close to the two sides of the input interface (4), a circuit board (6) is arranged inside the power supply shell (1) close to one side, a battery mounting groove (7) is arranged inside the power supply shell (1) close to the other side, a buffer device (8) is connected to the lower surface of the circuit board (6), and the buffer device (8) consists of a fixed column (801), a buffer column (802), a limiting, the lateral protection device is characterized in that lateral protection devices (9) are connected to the outer surfaces of the periphery of the circuit main board (6), and each lateral protection device (9) is composed of a mounting seat (901), a connecting rod (902), a clamping block (903), a cushion block (904) and a clamping groove (905).

2. The protection device for the main board of the mobile power supply of claim 1, wherein: the fixing column (801) is fixedly installed on the inner surface of the power supply shell (1), the top end of the buffering column (802) is fixed on the lower surface of the circuit main board (6), the bottom end of the buffering column (802) extends to the inside of the fixing column (801), the limiting block (803) is fixed at the bottom end of the buffering column (802), the cushion pad (804) is embedded in the fixing column (801), and the top of the cushion pad (804) is in contact with the limiting block (803).

3. The protection device for the main board of the mobile power supply of claim 1, wherein: the buffer column (802) is movably connected with the fixed column (801) through a limiting block (803) and a buffer pad (804).

4. The protection device for the main board of the mobile power supply of claim 1, wherein: the mounting seat (901) is fixedly mounted on the outer surface of the circuit main board (6), the connecting rod (902) is arranged at the outer side position of the mounting seat (901), the clamping block (903) is fixed at one end of the connecting rod (902), the clamping block (903) is embedded into the mounting seat (901), the soft cushion block (904) is fixed at the other end of the connecting rod (902), and the clamping groove (905) is formed in the mounting seat (901).

5. The protection device for the main board of the mobile power supply of claim 1, wherein: the connecting rod (902) is clamped into the clamping groove (905) through the clamping block (903) and is clamped and connected with the mounting seat (901).