CN210671013U

CN210671013U - Double-sided circuit board with heat dissipation function

Info

Publication number: CN210671013U
Application number: CN201921051657.5U
Authority: CN
Inventors: 傅传琦
Original assignee: Meizhou Hongli Circuit Board Co ltd
Current assignee: Meizhou Hongli Circuit Board Co ltd
Priority date: 2019-07-05
Filing date: 2019-07-05
Publication date: 2020-06-02
Anticipated expiration: 2029-07-05

Abstract

The utility model discloses a double-sided circuit board with heat dissipation function, including last top cap, the upside surface mounting of going up the top cap has the water storage plate, and the outside upper portion of water storage plate is connected with the wooden plug, the both ends downside of going up the top cap all is fixed with the draw-in groove, the internally mounted of going up top cap and lower plate has the circuit board body, and the inside of lower plate has seted up the spout, the internally mounted of spout has the slider, and the inboard of slider is fixed with the baffle, and scattered gas pocket has been seted up in the outside of baffle, the inboard upper portion in both ends of lower plate is provided with down the dead lever, and the dead lever is installed to the upside of dead lever down. This double-sided circuit board with heat dissipation function, through the use of water storage plate and wooden plug, makes operating personnel can add the coolant liquid to the inside of water storage plate, later through the flow of coolant liquid to play the effect of cooling to the circuit board body, avoid the temperature of circuit board body higher, improved the device's life.

Description

Double-sided circuit board with heat dissipation function

Technical Field

The utility model relates to a circuit board technical field specifically is a double-sided circuit board with heat dissipation function.

Background

The circuit board is also called flexible circuit board, it is a circuit board made of polyimide, the circuit board has the characters of high wiring density, light weight, thin thickness and good bending property, the double-sided circuit board has wiring on both sides, because the area of the double-sided circuit board is twice larger than that of the single-sided circuit board, and because the wiring can be interlaced, it is more suitable for the circuit more complicated than the single-sided circuit board.

In the existing double-sided circuit board, when the double-sided circuit board is used for a long time, high temperature can be generated, so that the double-sided circuit board can be damaged, and the use efficiency is poor. Aiming at the problems, the novel design is carried out on the basis of the original double-sided circuit board.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a double-sided circuit board with heat dissipation function has solved in current double-sided circuit board, and when the time of using is longer, can produce higher temperature to can lead to the damage of self, the relatively poor problem of availability factor.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a double-sided circuit board with heat dissipation function, includes the upper cover, the upside surface mounting of upper cover has the water storage plate, and the outside upper portion of water storage plate is connected with the wooden plug, the both ends downside of upper cover all is fixed with the draw-in groove, and the downside of draw-in groove is connected with the card post to the draw-in groove passes through the card post of downside and lower plate reciprocal anchorage, the internally mounted of upper cover and lower plate has the circuit board body, and the inside of lower plate has seted up the spout, the internally mounted of spout has the slider, and the inboard of slider is fixed with the baffle to scattered gas pocket has been seted up in the outside of baffle, the inboard upper portion in both ends of lower plate is provided with down the dead lever, and the upside of dead lever is installed to the outside cover of dead lever has the connecting rod down, and the.

Preferably, the cross section of the water storage plate is of an end-to-end structure, the water storage plate is in threaded connection with the wooden plug, and the water storage plate is hollow.

Preferably, the clamping groove and the upper top cover are of an integrated structure, the upper top cover and the lower bottom plate form a dismounting and mounting structure through the clamping groove and the clamping column, and the clamping groove and the clamping column are connected in an embedded mode.

Preferably, the baffle forms a sliding structure with the lower bottom plate through the sliding block and the sliding groove, and the structure is symmetrically arranged relative to the central vertical line of the lower bottom plate.

Preferably, the air diffusing holes are distributed at equal intervals, and the cross section area of the air diffusing holes is smaller than that of the baffle plate.

Preferably, the cross-sectional shapes of the lower fixing rod and the upper fixing rod are both circular, and the cross-sectional area of the lower fixing rod is larger than that of the upper fixing rod.

Preferably, the cross sectional shape of cutting ferrule is "C" font, and the cutting ferrule is the rubber material to the connected mode of cutting ferrule and circuit board body is for inlaying the connection.

(III) advantageous effects

The utility model provides a double-sided circuit board with heat dissipation function. The method has the following beneficial effects:

(1) this double-sided circuit board with heat dissipation function, through the use of water storage plate and wooden plug, makes operating personnel can add the coolant liquid to the inside of water storage plate, later through the flow of coolant liquid to play the effect of cooling to the circuit board body, avoid the temperature of circuit board body higher, improved the device's life.

(2) This double-sided circuit board with heat dissipation function through the use of the gas pocket that looses, can be with inside air and external interconnect to through the use of slider and baffle, can accomplish blockking of gas pocket that looses, thereby make the device can seal or open the gas pocket that looses according to actual conditions, improved the device's practicality.

(3) This double-sided circuit board with heat dissipation function through the use of connecting rod and cutting ferrule, makes the device can fix the circuit board body in the inside of last top cap and lower plate, avoids in the use afterwards, and the condition that the circuit board body takes place to rock has improved the device's stability, and the cutting ferrule can play insulating effect simultaneously.

Drawings

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

fig. 2 is a schematic top view of the upper top cover of the present invention;

FIG. 3 is a schematic top view of the cross section of the lower plate of the present invention;

FIG. 4 is a schematic view of the connection structure between the upper top cover and the lower bottom plate of the present invention;

fig. 5 is a schematic view of the cross-section of the present invention.

In the figure: 1. a top cover is arranged; 2. a water storage plate; 3. a wooden plug; 4. a card slot; 5. a lower base plate; 6. clamping the column; 7. a circuit board body; 8. a chute; 9. a slider; 10. a baffle plate; 11. air diffusing holes; 12. a lower fixing rod; 13. an upper fixing rod; 14. a connecting rod; 15. and (4) a ferrule.

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.

As shown in fig. 1-5, the utility model provides a technical solution: a double-sided circuit board with a heat dissipation function comprises an upper top cover 1, a water storage plate 2, a wood plug 3, a clamping groove 4, a lower bottom plate 5, a clamping column 6, a circuit board body 7, a sliding groove 8, a sliding block 9, a baffle plate 10, a gas dispersion hole 11, a lower fixing rod 12, an upper fixing rod 13, a connecting rod 14 and a clamping sleeve 15, wherein the water storage plate 2 is arranged on the upper side surface of the upper top cover 1, the wood plug 3 is connected on the upper portion of the outer side of the water storage plate 2, the clamping grooves 4 are fixed on the lower sides of the two ends of the upper top cover 1, the clamping column 6 is connected on the lower side of the clamping groove 4, the clamping groove 4 is mutually fixed with the lower bottom plate 5 through the clamping column 6 on the lower side, the circuit board body 7 is arranged inside the upper top cover 1 and the lower bottom plate 5, the sliding groove 8 is arranged inside the sliding block 9, the upper parts of the inner sides of two ends of the lower bottom plate 5 are provided with lower fixing rods 12, the upper sides of the lower fixing rods 12 are provided with upper fixing rods 13, the outer sides of the lower fixing rods 12 are sleeved with connecting rods 14, and meanwhile the connecting rods 14 are mutually connected with two sides of the circuit board body 7 through clamping sleeves 15 on the inner sides;

the cross section of the water storage plate 2 is of an end-to-end structure, the water storage plate 2 is in threaded connection with the wooden plug 3, and the interior of the water storage plate 2 is of a hollow structure, so that cooling liquid added into the interior of the water storage plate 2 can continuously flow, and the effect of cooling is achieved;

the clamping groove 4 and the upper top cover 1 are of an integrated structure, the upper top cover 1 and the lower bottom plate 5 form a detachable mounting structure through the clamping groove 4 and the clamping column 6, and the clamping groove 4 and the clamping column 6 are connected in an embedded manner, so that the upper top cover 1 and the lower bottom plate 5 can be connected and fixed in the using process of the device;

the baffle 10 and the lower bottom plate 5 form a sliding structure through the sliding block 9 and the sliding groove 8, and the structure is symmetrically arranged relative to the central vertical line of the lower bottom plate 5, so that the device completes the sealing of the air dispersing hole 11 through the sliding of the baffle 10;

the air dispersing holes 11 are distributed at equal intervals, and the cross section area of the air dispersing holes 11 is smaller than that of the baffle plate 10, so that the baffle plate 10 can block the air dispersing holes 11, and dust can be prevented from entering the device when the device is not used;

the cross sections of the lower fixing rod 12 and the upper fixing rod 13 are both circular, and the cross section area of the lower fixing rod 12 is larger than that of the upper fixing rod 13, so that the device can fix the connecting rod 14 through the lower fixing rod 12 and the upper fixing rod 13;

the section shape of cutting ferrule 15 is "C" font, and cutting ferrule 15 is the rubber material to cutting ferrule 15 and circuit board body 7's connected mode is for inlaying the connection, makes the device can accomplish the fixed to circuit board body 7 through cutting ferrule 15, avoids circuit board body 7 to take place the condition of rocking.

When in use, firstly, the circuit board body 7 is placed inside the upper side of the lower base plate 5, two ends of the circuit board body 7 are fixed to the inner sides of the clamping sleeves 15, then the upper top cover 1 and the lower base plate 5 can be connected and fixed by the device through the sliding of the clamping grooves 4 on the outer sides of the clamping columns 6, meanwhile, the fixing of the connecting rod 14 is completed through the lower fixing rod 12 and the upper fixing rod 13, the situation that the circuit board body 7 shakes during normal use is avoided, then, the circuit board can be normally used, the rubber material of the clamping sleeves 15 can play an insulating effect, then, the water storage plate 2 and the wood plug 3 are separated through the rotation of the wood plug 3, cooling liquid is added inside the water storage plate 2, the water storage plate 2 is sealed through the wood plug 3, the cooling effect can be completed by the cooling liquid added inside the water storage plate 2, and the situation that the temperature of the circuit board body 7 is too high during normal use is avoided, the practicability of the device is improved, the sliding block 9 in the sliding groove 8 slides according to actual conditions, the sliding of the sliding block 9 can drive the baffle plate 10 to slide, when the baffle plate 10 slides to the inner side, the air dispersing holes 11 on two sides can be blocked, so that the air flow inside and outside the device is cut off, when the baffle plate 10 slides to two sides of the lower bottom plate 5, the air in the device can pass through the air dispersing holes 11 to mutually circulate with the outside, and the content which is not described in detail in the specification belongs to the prior art which is known by professionals in the field.

In conclusion, the double-sided circuit board with the heat dissipation function has the advantages that through the use of the water storage plate 2 and the wood plug 3, an operator can add cooling liquid into the water storage plate 2, then the circuit board body 7 is cooled through the flowing of the cooling liquid, the temperature of the circuit board body 7 is prevented from being high, the service life of the device is prolonged, through the use of the air diffusion holes 11, the air in the device can be mutually connected with the outside, in addition, through the use of the sliding blocks 9 and the baffle plates 10, the blocking of the air diffusion holes 11 can be completed, so that the device can close or open the air diffusion holes 11 according to actual conditions, the practicability of the device is improved, through the use of the connecting rods 14 and the clamping sleeves 15, the device can fix the circuit board body 7 in the upper top cover 1 and the lower bottom plate 5, and the subsequent use process is avoided, the condition that circuit board body 7 took place to rock has improved the device's stability, and cutting ferrule 15 can play insulating effect simultaneously.

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. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

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 two-sided circuit board with heat dissipation function, includes top cap (1), its characterized in that: the water storage plate (2) is installed on the surface of the upper side of the upper top cover (1), the upper portion of the outer side of the water storage plate (2) is connected with a wooden plug (3), clamping grooves (4) are fixed to the lower sides of the two ends of the upper top cover (1), clamping columns (6) are connected to the lower sides of the clamping grooves (4), the clamping grooves (4) are fixed to the lower bottom plate (5) through the clamping columns (6) of the lower sides, a circuit board body (7) is installed inside the upper top cover (1) and the lower bottom plate (5), a sliding groove (8) is formed inside the lower bottom plate (5), a sliding block (9) is installed inside the sliding groove (8), a baffle (10) is fixed to the inner side of the sliding block (9), air dispersing holes (11) are formed in the outer side of the baffle (10), lower fixing rods (12) are arranged on the upper portions of the inner sides of the two ends of the lower, and the outer side of the lower fixing rod (12) is sleeved with a connecting rod (14), and meanwhile, the connecting rod (14) is mutually connected with the two sides of the circuit board body (7) through a clamping sleeve (15) on the inner side.

2. The double-sided circuit board with the heat dissipation function of claim 1, wherein: the cross section of the water storage plate (2) is of an end-to-end structure, the water storage plate (2) is in threaded connection with the wooden plug (3), and the water storage plate (2) is hollow.

3. The double-sided circuit board with the heat dissipation function of claim 1, wherein: draw-in groove (4) and last top cap (1) are integrated structure, and go up top cap (1) and constitute with lower plate (5) through draw-in groove (4) and card post (6) and dismantle mounting structure to the connected mode of draw-in groove (4) and card post (6) is for inlaying the connection.

4. The double-sided circuit board with the heat dissipation function of claim 1, wherein: the baffle (10) forms a sliding structure with the lower bottom plate (5) through the sliding block (9) and the sliding groove (8), and the structure is symmetrically arranged relative to the central vertical line of the lower bottom plate (5).

5. The double-sided circuit board with the heat dissipation function of claim 1, wherein: the air dispersion holes (11) are distributed at equal intervals, and the cross section area of the air dispersion holes (11) is smaller than that of the baffle (10).

6. The double-sided circuit board with the heat dissipation function of claim 1, wherein: the cross section shapes of the lower fixing rod (12) and the upper fixing rod (13) are circular, and the cross section area of the lower fixing rod (12) is larger than that of the upper fixing rod (13).

7. The double-sided circuit board with the heat dissipation function of claim 1, wherein: the section shape of cutting ferrule (15) is "C" font, and cutting ferrule (15) is the rubber material to the connected mode of cutting ferrule (15) and circuit board body (7) is for inlaying the connection.