CN218998381U - Circuit board with auxiliary heat dissipation function - Google Patents

Abstract

The utility model discloses a circuit board with an auxiliary heat dissipation function, which comprises a body, an insert, a heat dissipation plate, heat dissipation fins, heat dissipation holes and heat dissipation fans, wherein the insert is arranged on the front side of the body, the heat dissipation plate is positioned on the rear side of the body, the heat dissipation fins are arranged on the rear side of the heat dissipation plate, the heat dissipation holes are formed in the surface of the heat dissipation plate, and the heat dissipation fans are arranged on the rear side of the heat dissipation plate. Through setting up body, heating panel, louvre, fin and radiator fan, when the body produced the heat, heat can be through heating panel and louvre with heat conduction to the fin on and disperse to every fin on, the radiator fan cools down the heat on the fin, accomplishes the heat dissipation, has solved the circuit board of current breast pump most all and does not possess the heat dispersion to circuit board itself, when the circuit board is in the work for a long time, the circuit board itself can produce certain heat to influence the problem of the performance of circuit board.

Description

Circuit board with auxiliary heat dissipation function

Technical Field

The utility model belongs to the technical field of circuit boards, and particularly relates to a circuit board with an auxiliary heat dissipation function.

Background

Breast pumps, which are means for expressing breast milk accumulated in the breast, are generally suitable for use when infants are unable to directly suck breast milk or when the mother's nipple is in trouble, and are still desirous of breast feeding despite adherence to work;

the names of the circuit boards are: ceramic circuit boards, alumina ceramic circuit boards, aluminum nitride ceramic circuit boards, PCB boards, aluminum substrates, high frequency boards, thick copper plates, impedance boards, PCBs, ultra-thin circuit boards, printed (copper etching technology) circuit boards, etc., which make circuits miniaturized and visualized, play an important role in mass production of fixed circuits and optimizing the layout of electrical appliances;

the Chinese patent discloses a circuit board with auxiliary heat dissipation mechanism, the publication number is: CN216626447U, which comprises a circuit board, wherein both sides of the circuit board are provided with connecting mechanisms, and an auxiliary heat dissipation mechanism is arranged between the two connecting mechanisms; the auxiliary heat dissipation mechanism comprises a bracket, wherein a strip-shaped groove is formed in the bracket, and macropores are formed in the bracket and positioned at two sides of the strip-shaped groove; this circuit board with supplementary heat dissipation mechanism is through coupling mechanism and supplementary heat dissipation mechanism that is equipped with: on one hand, the bracket and the fan blades and the like arranged on the bracket drive the fan blades to rotate through the motor, so that the circuit board can be cooled under the action of wind power generated by the rotation of the fan blades, and the design improves the cooling effect of the circuit board; on the other hand, the fixing seat and the limiting rod are arranged, so that the radiating mechanism is convenient to disassemble and assemble, and the circuit board is convenient to operate; this design is convenient for dispel the heat to the circuit board, plays guard action to the circuit board, through retrieving, above for the case that is closest to prior art, in conclusion, prior art exists the problem: the circuit board of the prior art has no heat dissipation capability to the circuit board, and when the circuit board works for a long time, the circuit board can generate certain heat, thereby influencing the performance of the circuit board, so the circuit board with the auxiliary heat dissipation function is particularly provided for solving the problems.

Disclosure of Invention

Aiming at the problems in the prior art, the utility model provides the circuit board with the auxiliary heat dissipation function, which has the advantage of heat dissipation to the circuit board, and solves the problem that most of the circuit boards of the existing breast pumps do not have the heat dissipation capability to the circuit board, and when the circuit board works for a long time, the circuit board generates certain heat, so that the performance of the circuit board is affected.

The circuit board with the auxiliary heat dissipation function comprises a body, an insert, a heat dissipation plate, heat dissipation fins, heat dissipation holes and heat dissipation fans, wherein the insert is arranged on the front side of the body, the heat dissipation plate is arranged on the rear side of the body, the heat dissipation fins are arranged on the rear side of the heat dissipation plate, the heat dissipation holes are formed in the surface of the heat dissipation plate, the heat dissipation fans are arranged on the rear side of the heat dissipation plate, limit blocks are fixedly connected to two sides of the heat dissipation plate, limit rods are fixedly connected to the rear side of the body, limit holes are formed in the rear side of the limit blocks, the front side of each limit rod penetrates through the corresponding limit holes and extends to an inner cavity of each limit block, a fixing mechanism matched with the corresponding limit rods is arranged in the inner cavity of each limit block, a movable mechanism matched with the corresponding fixing mechanism is arranged on the rear side of each limit block, and inserting rods are fixedly connected to the rear side of the body.

As the preferable mode of the utility model, the fixing mechanism comprises a fixing rod, one side of the fixing rod, which is far away from the limiting rod, is fixedly connected with a fixing plate matched with the movable mechanism, one side of the fixing plate, which is far away from the fixing rod, is provided with a positioning block, one side of the fixing plate, which is close to the positioning block, is fixedly connected with a positioning rod, and one side of the fixing plate, which is close to the positioning block, is fixedly connected with a spring.

As the preferable mode of the utility model, the movable mechanism comprises a rotary button, the front side of the rotary button is fixedly connected with a rotary block, the front side of the rotary block is provided with a movable rod, and the rear side of the movable block is fixedly connected with a movable block matched with the rotary block.

As the preferred number of the heat dissipation holes is a plurality, the heat dissipation holes are uniformly distributed on the surface of the heat dissipation plate, and one side of the inserted link, which is close to the inner wall of the inserted block, is contacted with the inner wall of the inserted block.

As the preferable mode of the utility model, one side, close to the inner wall of the limiting hole, of the limiting rod is contacted with the inner wall of the limiting hole, and a fixing groove matched with the fixing rod is formed in the surface of the limiting rod.

As the preferable mode of the utility model, one side of the fixing rod, which is close to the inner wall of the fixing groove, is contacted with the inner wall of the fixing groove, one side of the positioning block, which is far away from the fixing plate, is fixedly connected with the inner wall of the limiting block, one side of the positioning rod, which is close to the positioning block, extends to the inner cavity of the positioning block, and one side of the spring, which is far away from the fixing plate, is fixedly connected with the positioning block.

Preferably, one side of the rotating block, which is close to the movable block, is contacted with the movable block, and one side of the movable rod, which is close to the fixed plate, is fixedly connected with the fixed plate.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the utility model, the body, the heat radiating plate, the heat radiating holes, the heat radiating fins and the heat radiating fan are arranged, when the body generates heat, the heat is conducted to the heat radiating fins through the heat radiating plate and the heat radiating holes and is dispersed to each heat radiating fin, the heat radiating fan cools the heat on the heat radiating fins to finish heat radiation, the problem that most circuit boards of the traditional breast pumps do not have heat radiation capability on the circuit boards per se, and when the circuit boards are in operation for a long time, the circuit boards per se generate certain heat, so that the performance of the circuit boards is affected is solved.

2. The fixing mechanism is arranged, so that the position of the limiting block can be fixed and limited, the limiting block is prevented from moving to influence the positioning capability of the cooling plate, the fixing mechanism can be matched with the movable mechanism for use, the position of the fixing plate is adjusted, and the position of the fixing rod is controlled through the adjustment of the fixing plate, so that the limiting and fixing of the limiting block are controlled.

3. According to the utility model, the position of the fixed plate can be adjusted by arranging the movable mechanism, and the position of the fixed rod is controlled by adjusting the fixed plate, so that the limit and the fixation of the limit block are controlled.

4. According to the utility model, the position of the heat radiation plate can be limited by arranging the inserted link and the inserted block, so that the influence of the movement of the heat radiation plate on the limiting capacity of the body is prevented.

5. According to the utility model, the position of the limiting block can be limited by arranging the limiting rod and the limiting hole, so that the limiting block is prevented from moving.

6. According to the utility model, the fixing rod and the fixing groove are arranged, so that the position of the limiting block can be fixed and limited, the limiting block is prevented from moving to influence the positioning capability of the heat dissipation plate, the positioning block and the positioning rod are arranged, the position of the fixing plate can be limited, and the spring is arranged, so that the fixing plate can be reset after moving.

7. According to the utility model, the position of the fixed plate can be adjusted by arranging the rotating block, the movable block and the movable rod, and the position of the fixed rod is controlled by adjusting the fixed plate, so that the limit and the fixation of the limit block are controlled.

Drawings

FIG. 1 is a schematic diagram of a structure provided by an embodiment of the present utility model;

FIG. 2 is a schematic perspective view of the rear side of a structure provided by an embodiment of the present utility model;

FIG. 3 is a schematic perspective view of a partial structure provided by an embodiment of the present utility model;

fig. 4 is a schematic perspective view of a vertical section of a stopper according to an embodiment of the present utility model.

In the figure: 1. a body; 2. an insert; 3. a heat dissipation plate; 4. a heat sink; 5. a heat radiation hole; 6. a heat dissipation fan; 7. a limiting block; 8. a limit rod; 9. a limiting hole; 10. a fixing mechanism; 1001. a fixed rod; 1002. a fixing plate; 1003. a positioning block; 1004. a positioning rod; 1005. a spring; 11. a movable mechanism; 1101. a rotary knob; 1102. a rotating block; 1103. a movable rod; 1104. a movable block; 12. a rod; 13. inserting blocks; 14. a fixing groove.

Detailed Description

For a further understanding of the utility model, its features and advantages, reference is now made to the following examples, which are illustrated in the accompanying drawings.

The structure of the present utility model will be described in detail with reference to the accompanying drawings.

As shown in fig. 1 to 4, the circuit board with an auxiliary heat dissipation function provided by the embodiment of the utility model comprises a body 1, an insert 2, a heat dissipation plate 3, heat dissipation fins 4, heat dissipation holes 5 and a heat dissipation fan 6, wherein the insert 2 is installed on the front side of the body 1, the heat dissipation plate 3 is positioned on the rear side of the body 1, the heat dissipation fins 4 are installed on the rear side of the heat dissipation plate 3, the heat dissipation holes 5 are formed on the surface of the heat dissipation plate 3, the heat dissipation fan 6 is installed on the rear side of the heat dissipation plate 3, both sides of the heat dissipation plate 3 are fixedly connected with limiting blocks 7, the rear side of the body 1 is fixedly connected with limiting rods 8, the rear side of the limiting blocks 7 is provided with limiting holes 9, the front sides of the limiting rods 8 penetrate through the limiting holes 9 and extend to the inner cavity of the limiting blocks 7, the inner cavity of the limiting blocks 7 is provided with a fixing mechanism 10 matched with the limiting rods 8, the rear side of the limiting blocks 7 is provided with a movable mechanism 11 matched with the fixing mechanism 10, the rear side of the body 1 is fixedly connected with a plug rod 12, both sides of the heat dissipation plate 3 are fixedly connected with plug blocks 13.

Referring to fig. 4, the fixing mechanism 10 includes a fixing rod 1001, a fixing plate 1002 matched with the movable mechanism 11 is fixedly connected to a side of the fixing rod 1001 away from the limit rod 8, a positioning block 1003 is disposed on a side of the fixing plate 1002 away from the fixing rod 1001, a positioning rod 1004 is fixedly connected to a side of the fixing plate 1002 close to the positioning block 1003, and a spring 1005 is fixedly connected to a side of the fixing plate 1002 close to the positioning block 1003.

The scheme is adopted: through setting up fixed establishment 10, can fix and spacing stopper 7's position, prevent stopper 7 removal influence to heating panel 3's locate capability, can use with movable mechanism 11 cooperation, adjust the position of fixed plate 1002, through the regulation to fixed plate 1002 to the position to dead lever 1001's position is controlled, and then the control is spacing and fixed stopper 7.

Referring to fig. 4, the movable mechanism 11 includes a rotary knob 1101, a rotary block 1102 is fixedly connected to the front side of the rotary knob 1101, a movable rod 1103 is provided on the front side of the rotary block 1102, and a movable block 1104 cooperating with the rotary block 1102 is fixedly connected to the rear side of the movable block 1104.

The scheme is adopted: the movable mechanism 11 is provided, so that the position of the fixed plate 1002 can be adjusted, and the position of the fixed rod 1001 is controlled by adjusting the fixed plate 1002, so that the limit and the fixing of the limit block 7 are controlled.

Referring to fig. 2, the number of the heat dissipation holes 5 is several and uniformly distributed on the surface of the heat dissipation plate 3, and one side of the insert rod 12 close to the inner wall of the insert block 13 contacts with the inner wall of the insert block 13.

The scheme is adopted: through setting up inserted bar 12 and inserted block 13, can carry out spacingly to the position of heating panel 3, prevent that heating panel 3 from removing the influence to the spacing ability of body 1.

Referring to fig. 4, a side of the limit lever 8, which is close to the inner wall of the limit hole 9, contacts the inner wall of the limit hole 9, and a fixing groove 14, which is used in cooperation with the fixing lever 1001, is formed on the surface of the limit lever 8.

The scheme is adopted: through setting up gag lever post 8 and spacing hole 9, can carry out spacingly to the position of stopper 7, prevent stopper 7 removal.

Referring to fig. 4, a side of the fixing rod 1001, which is close to the inner wall of the fixing groove 14, contacts the inner wall of the fixing groove 14, a side of the positioning block 1003, which is far away from the fixing plate 1002, is fixedly connected with the inner wall of the limiting block 7, a side of the positioning rod 1004, which is close to the positioning block 1003, extends to the inner cavity of the positioning block 1003, and a side of the spring 1005, which is far away from the fixing plate 1002, is fixedly connected with the positioning block 1003.

The scheme is adopted: through setting up dead lever 1001 and fixed slot 14, can fix and spacing stopper 7's position, prevent stopper 7 removal influence to heating panel 3's locate capability, through setting up locating piece 1003 and locating lever 1004, can carry out spacingly to fixed plate 1002's position, through setting up spring 1005, can make fixed plate 1002 remove the back and reset.

Referring to fig. 4, the side of the rotating block 1102 adjacent to the movable block 1104 contacts the movable block 1104, and the side of the movable rod 1103 adjacent to the fixed plate 1002 is fixedly connected to the fixed plate 1002.

The scheme is adopted: through setting up turning block 1102, movable block 1104 and movable rod 1103, can adjust the position of fixed plate 1002, through the regulation to fixed plate 1002 to the position of fixed rod 1001 is controlled, and then the control is spacing and fixed to stopper 7.

The working principle of the utility model is as follows:

when the heat dissipation device is used, a user rotates the rotary knob 1101, the rotary knob 1101 drives the rotary knob 1102 to rotate, the rotary knob 1102 extrudes the movable block 1104, the movable block 1104 drives the movable rod 1103 to move after being stressed, the movable rod 1103 drives the fixed plate 1002 to move, the fixed plate 1002 drives the positioning rod 1004 to slide in the inner cavity of the positioning block 1003 and extrude the springs 1005, the fixed plate 1002 drives the fixed rod 1001 to move, then the heat dissipation plate 3 is placed on the rear side of the body 1, the heat dissipation plate 3 drives the limiting block 7 and the inserting block 13 to move, the limiting rod 8 penetrates through the limiting hole 9 to enter the inner cavity of the limiting block 7, the inserting rod 12 enters the inner cavity of the inserting block 13, then the rotary knob 1101 is loosened, the force released after the springs 1005 are compressed enables the fixed rod 1001 to reset, the fixed rod 1001 enters the inner cavity of the fixed groove 14, and when the body 1 generates heat, the heat dissipation plate 3 and the heat dissipation holes 5 conduct the heat to the heat dissipation plates 4 and disperse the heat to each heat dissipation plate 4, and the heat dissipation fan 6 cools the heat dissipation plate 4.

To sum up: this possess circuit board of supplementary heat dissipation function through setting up body 1, heating panel 3, louvre 5, fin 4 and heat dissipation fan 6, when body 1 produced the heat, the heat can be conducted the fin 4 through heating panel 3 and louvre 5 and dispersed to every fin 4 on, heat dissipation fan 6 cools down the heat on the fin 4, accomplish the heat dissipation, the circuit board of having solved current breast pump mostly does not possess the heat dissipation ability to circuit board itself, when the circuit board is in work for a long time, the circuit board itself can produce certain heat, thereby influence the problem of the performance of circuit board.

It is noted that relational terms such as first and second, and the like are 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. Moreover, 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 utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (7)

1. The utility model provides a possess circuit board of supplementary heat dissipation function, includes body (1), plug-in components (2), heating panel (3), fin (4), louvre (5) and heat dissipation fan (6), plug-in components (2) are installed in the front side of body (1), heating panel (3) are located the rear side of body (1), fin (4) are installed in the rear side of heating panel (3), surface in heating panel (3) is seted up in fin (5), heat dissipation fan (6) are installed in the rear side of heating panel (3), its characterized in that: the utility model discloses a heat dissipation plate, including heating panel (3), fixed establishment (10) that the both sides of heating panel (3) were all fixedly connected with stopper (7), the rear side fixedly connected with gag lever post (8) of body (1), spacing hole (9) have been seted up to the rear side of stopper (7), the front side of gag lever post (8) passes spacing hole (9) and extends to the inner chamber of stopper (7), the inner chamber of stopper (7) is provided with fixed establishment (10) that use with gag lever post (8) cooperation, the rear side of stopper (7) is provided with movable establishment (11) that use with fixed establishment (10) cooperation, the rear side fixedly connected with inserted bar (12) of body (1), the equal fixedly connected with inserted block (13) in both sides of heating panel (3).

2. The circuit board with auxiliary heat dissipation function as defined in claim 1, wherein: the fixing mechanism (10) comprises a fixing rod (1001), one side, away from the limiting rod (8), of the fixing rod (1001) is fixedly connected with a fixing plate (1002) matched with the movable mechanism (11), one side, away from the fixing rod (1001), of the fixing plate (1002) is provided with a positioning block (1003), one side, close to the positioning block (1003), of the fixing plate (1002) is fixedly connected with a positioning rod (1004), and one side, close to the positioning block (1003), of the fixing plate (1002) is fixedly connected with a spring (1005).

3. The circuit board with auxiliary heat dissipation function as set forth in claim 2, wherein: the movable mechanism (11) comprises a rotary button (1101), a rotary block (1102) is fixedly connected to the front side of the rotary button (1101), a movable rod (1103) is arranged on the front side of the rotary block (1102), and a movable block (1104) matched with the rotary block (1102) for use is fixedly connected to the rear side of the movable block (1104).

4. The circuit board with auxiliary heat dissipation function as defined in claim 1, wherein: the number of the radiating holes (5) is a plurality, the radiating holes are uniformly distributed on the surface of the radiating plate (3), and one side, close to the inner wall of the inserting block (13), of the inserting rod (12) is in contact with the inner wall of the inserting block (13).

5. The circuit board with auxiliary heat dissipation function as set forth in claim 2, wherein: one side of the limiting rod (8) close to the inner wall of the limiting hole (9) is in contact with the inner wall of the limiting hole (9), and a fixing groove (14) matched with the fixing rod (1001) is formed in the surface of the limiting rod (8).

6. The circuit board with auxiliary heat dissipation function as defined in claim 5, wherein: one side of the fixing rod (1001) close to the inner wall of the fixing groove (14) is in contact with the inner wall of the fixing groove (14), one side of the positioning block (1003) away from the fixing plate (1002) is fixedly connected with the inner wall of the limiting block (7), one side of the positioning rod (1004) close to the positioning block (1003) extends to an inner cavity of the positioning block (1003), and one side of the spring (1005) away from the fixing plate (1002) is fixedly connected with the positioning block (1003).

7. A circuit board with auxiliary heat dissipation function as defined in claim 3, wherein: one side of the rotating block (1102) close to the movable block (1104) is in contact with the movable block (1104), and one side of the movable rod (1103) close to the fixed plate (1002) is fixedly connected with the fixed plate (1002).

Images