CN208191115U - One kind being convenient for heat radiating type circuit board - Google Patents

One kind being convenient for heat radiating type circuit board Download PDF

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Publication number
CN208191115U
CN208191115U CN201820538245.3U CN201820538245U CN208191115U CN 208191115 U CN208191115 U CN 208191115U CN 201820538245 U CN201820538245 U CN 201820538245U CN 208191115 U CN208191115 U CN 208191115U
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China
Prior art keywords
circuit board
inner cavity
cabinet
fixedly connected
hole
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Application number
CN201820538245.3U
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Chinese (zh)
Inventor
刘冬阳
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Jingdezhen Ruibang Electronic Co., Ltd
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刘冬阳
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Priority to CN201820538245.3U priority Critical patent/CN208191115U/en
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Abstract

The utility model discloses one kind to be convenient for heat radiating type circuit board, including cabinet, the two sides of the cabinets cavity offer air outlet, the bottom of the cabinets cavity offers heat release hole, the bottom of the cabinets cavity is fixedly connected with mounting groove, the two sides of the mounting groove intracavity bottom offer fixing groove, and the bottom of the cabinets cavity is provided with circuit board, and the two sides at the top of the circuit board offer mounting hole.The mutual cooperation that the utility model passes through setting cabinet, air inlet, filter screen, resilient cushion, motor, shaft, fan blade, air outlet, mounting groove, fixing groove, mounting hole, circuit board, tap hole, heat release hole and shell, the advantages of having reached good heat dissipation effect, solve the problems, such as that existing heat dissipation for circuit board is ineffective, will not accelerating circuit plate and electronic component aging, the phenomenon that circuit board internal electronic element is burnt out is not will cause, people's use is facilitated, the practicability of circuit board is improved.

Description

One kind being convenient for heat radiating type circuit board
Technical field
The utility model relates to circuit board technology fields, specially a kind of to be convenient for heat radiating type circuit board.
Background technique
Circuit board is the critical elements in electric appliance, and circuit board makes circuit miniaturization, intuitiveization, for the batch of fixed circuit The layout of production and optimization electric appliance plays an important role, and circuit board can be described as printed wiring board or printed circuit board, circuit board kind Class is various, there is ceramic circuit board, aluminium oxide ceramics circuit board, aluminium nitride ceramics circuit board, wiring board, aluminum substrate, high frequency plate, thickness Copper sheet, impedance plate ultrathin circuit board, printed circuit board etc., current existing circuit board, heat dissipation effect is bad, can accelerating circuit plate And the aging of electronic component, the phenomenon that be easy to causeing circuit board internal electronic element to burn out, it has not been convenient to which people use, drop The low practicability of circuit board.
Utility model content
(1) the technical issues of solving
In view of the deficiencies of the prior art, the utility model provides a kind of convenient for heat radiating type circuit board, has heat dissipation effect Good advantage, solves the problems, such as that existing heat dissipation for circuit board is ineffective.
(2) technical solution
To achieve the above object, the utility model provides the following technical solutions: one kind being convenient for heat radiating type circuit board, including case Body, the two sides of the cabinets cavity offer air outlet, and the bottom of the cabinets cavity offers heat release hole, in the cabinet The bottom of chamber is fixedly connected with mounting groove, and the two sides of the mounting groove intracavity bottom offer fixing groove, the cabinets cavity Bottom be provided with circuit board, the two sides at the top of the circuit board offer mounting hole, the inner cavity of the mounting hole pass through from Tapping is fixedly connected with the inner cavity of fixing groove, and the bottom of the circuit board is disposed with the first insulating layer, metal from bottom to up Base, second insulating layer and circuit layer are fixedly connected with shell at the top of the cabinets cavity, and the bottom of the shell inner cavity is opened Equipped with tap hole, resilient cushion is fixedly connected at the center at the top of the shell inner cavity, the bottom of the resilient cushion is fixedly connected There is motor, the output end of the motor is fixedly connected with shaft, and the bottom of the shaft two sides is fixedly connected to fan blade, described The back side of cabinet is fixed with hanging plate.
Preferably, the quantity of the tap hole is several, and several tap holes are distributed in the bottom of shell inner cavity.
Preferably, the two sides of the top of the box offer air inlet, and the bottom of the air inlet inner cavity is fixedly connected There is filter screen.
Preferably, the two sides at the hanging plate back side offer hanging hole, and two hanging hole shape sizes are identical.
(3) beneficial effect
Compared with prior art, the utility model provides a kind of convenient for heat radiating type circuit board, have it is following the utility model has the advantages that
1, the utility model by setting cabinet, air inlet, filter screen, resilient cushion, motor, shaft, fan blade, air outlet, The mutual cooperation of mounting groove, fixing groove, mounting hole, circuit board, tap hole, heat release hole and shell, has reached good heat dissipation effect Advantage solves the problems, such as that existing heat dissipation for circuit board is ineffective, will not accelerating circuit plate and electronic component aging, no It will cause the phenomenon that circuit board internal electronic element is burnt out, facilitate people's use, improve the practicability of circuit board.
2, the utility model plays the role of protection to motor by setting shell, when solving long-time service motor, It falls into dust in motor, motor bad problem of appearance effect when working use is caused, by the way that resilient cushion is arranged, to motor Play the role of damping slow-roll stabilization, solves the problems, such as that motor vibration rotation when working use is unstable, pass through setting Tap hole plays the role of Homogeneouslly-radiating to circuit board, solves the problems, such as that heat dissipation for circuit board is non-uniform, outer by being arranged Shell plays the role of protection to the electronic component of cabinets cavity, and when solving long-time service fan blade, the shape to fall off occurs in fan blade Condition, the problem of causing the intracorporal electronic component of case to damage.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model;
Fig. 2 is the utility model box back surface figure;
Fig. 3 is the utility model circuit board cross-sectional view.
In figure: 1 cabinet, 2 air inlets, 3 filter screens, 4 resilient cushions, 5 motors, 6 shafts, 7 fan blades, 8 air outlets, 9 mounting grooves, 10 fixing grooves, 11 mounting holes, 12 circuit boards, 13 tap holes, 14 heat release holes, 15 shells, 16 hanging holes, 17 hanging plates, 18 circuit layers, 19 Second insulating layer, 20 metal-based layers, 21 first insulating layers.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.
Please refer to Fig. 1-3, one kind is convenient for heat radiating type circuit board, including cabinet 1, the two sides at 1 top of cabinet offer into Air port 2, the bottom of 2 inner cavity of air inlet are fixedly connected with filter screen 3, and the two sides of 1 inner cavity of cabinet offer air outlet 8, cabinet 1 The bottom of inner cavity offers heat release hole 14, and the bottom of 1 inner cavity of cabinet is fixedly connected with mounting groove 9, and the two of 9 intracavity bottom of mounting groove Side offers fixing groove 10, and the bottom of 1 inner cavity of cabinet is provided with circuit board 12, and the two sides at 12 top of circuit board offer peace Fill hole 11, the inner cavity of mounting hole 11 is fixedly connected by thread tapping with the inner cavity of fixing groove 10, the bottom of circuit board 12 from down toward On be disposed with the first insulating layer 21, metal-based layer 20, second insulating layer 19 and circuit layer 18, the top of 1 inner cavity of cabinet is solid Surely it is connected with shell 15, by setting shell 15, plays the role of protection to motor 5, when solving long-time service motor 5, It falls into dust in motor 5, the bad problem of appearance effect when working use of motor 5 is caused, by the way that shell 15 is arranged, to case The electronic component of 1 inner cavity of body plays the role of protection, and when solving long-time service fan blade 7, falling off occur in fan blade 7, The problem of causing the electronic component in cabinet 1 to damage, the bottom of 15 inner cavity of shell offer tap hole 13, tap hole 13 Quantity is several, and several tap holes 13 are distributed in the bottom of 15 inner cavity of shell, by the way that tap hole 13 is arranged, to circuit board 12 play the role of Homogeneouslly-radiating, and it is non-uniform to solve the problems, such as that circuit board 12 radiates, at the center of 15 inner cavity top of shell It is fixedly connected with resilient cushion 4, by the way that resilient cushion 4 is arranged, plays the role of damping slow-roll stabilization to motor 5, solves motor 5 The unstable problem that rotates is shaken when working and using, the bottom of resilient cushion 4 is fixedly connected with motor 5, and the output end of motor 5 is solid Surely it is connected with shaft 6, the bottom of 6 two sides of shaft is fixedly connected to fan blade 7, and the back side of cabinet 1 is fixed with hanging plate 17, hanging plate The two sides at 17 back sides offer hanging hole 16, and two 16 shape sizes of hanging hole are identical, by the way that cabinet 1, air inlet 2, mistake is arranged Strainer 3, motor 5, shaft 6, fan blade 7, air outlet 8, mounting groove 9, fixing groove 10, mounting hole 11, circuit board 12, divides resilient cushion 4 The mutual cooperation of discharge orifice 13, heat release hole 14 and shell 15, the advantages of having reached good heat dissipation effect, solve existing circuit board and dissipate The bad problem of thermal effect, will not accelerating circuit plate and electronic component aging, not will cause circuit board internal electronic element The phenomenon that burning out facilitates people's use, improves the practicability of circuit board.
In use, people open motor 5 by external controller first, motor 5 is started to work, and motor 5 drives shaft 6 to open Begin to rotate, shaft 6 drives fan blade 7 to start turning, and fan blade 7 starts turning generation air-flow, fan blade 7 by air inlet 2 and filter screen 3 Air-flow is delivered in tap hole 13, tap hole 13 starts to radiate to circuit board 12, and thermal current passes through air outlet 8 and heat dissipation The outside of cabinet 1 is discharged in hole 14, thus the advantages of having reached good heat dissipation effect.
In conclusion should be convenient for heat radiating type circuit board, by cabinet 1, air inlet 2, filter screen 3, resilient cushion 4, motor 5, Shaft 6, fan blade 7, air outlet 8, mounting groove 9, fixing groove 10, mounting hole 11, circuit board 12, tap hole 13, heat release hole 14 and outer The mutual cooperation of shell 15 solves the problems, such as that existing heat dissipation for circuit board is ineffective.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims (4)

1. one kind is convenient for heat radiating type circuit board, including cabinet (1), it is characterised in that: the two sides of cabinet (1) inner cavity open up Have air outlet (8), the bottom of cabinet (1) inner cavity offers heat release hole (14), and the bottom of cabinet (1) inner cavity is fixed to be connected It is connected to mounting groove (9), the two sides of mounting groove (9) intracavity bottom offer fixing groove (10), cabinet (1) inner cavity Bottom is provided with circuit board (12), and the two sides at the top of the circuit board (12) offer mounting hole (11), the mounting hole (11) inner cavity is fixedly connected by thread tapping with the inner cavity of fixing groove (10), the bottom of the circuit board (12) from bottom to up according to Secondary to be provided with the first insulating layer (21), metal-based layer (20), second insulating layer (19) and circuit layer (18), the cabinet (1) is interior It is fixedly connected at the top of chamber shell (15), the bottom of shell (15) inner cavity offers tap hole (13), the shell (15) it being fixedly connected at the center of inner cavity top resilient cushion (4), the bottom of the resilient cushion (4) is fixedly connected with motor (5), The output end of the motor (5) is fixedly connected with shaft (6), and the bottom of shaft (6) two sides is fixedly connected to fan blade (7), the back side of the cabinet (1) is fixed with hanging plate (17).
2. according to claim 1 a kind of convenient for heat radiating type circuit board, it is characterised in that: the quantity of the tap hole (13) To be several, and several tap holes (13) are distributed in the bottom of shell (15) inner cavity.
3. according to claim 1 a kind of convenient for heat radiating type circuit board, it is characterised in that: two at the top of the cabinet (1) Side offers air inlet (2), and the bottom of air inlet (2) inner cavity is fixedly connected with filter screen (3).
4. according to claim 1 a kind of convenient for heat radiating type circuit board, it is characterised in that: the two of hanging plate (17) back side Side offers hanging hole (16), and two hanging hole (16) shape sizes are identical.
CN201820538245.3U 2018-04-16 2018-04-16 One kind being convenient for heat radiating type circuit board Active CN208191115U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201820538245.3U CN208191115U (en) 2018-04-16 2018-04-16 One kind being convenient for heat radiating type circuit board

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201820538245.3U CN208191115U (en) 2018-04-16 2018-04-16 One kind being convenient for heat radiating type circuit board

Publications (1)

Publication Number Publication Date
CN208191115U true CN208191115U (en) 2018-12-04

Family

ID=64433589

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201820538245.3U Active CN208191115U (en) 2018-04-16 2018-04-16 One kind being convenient for heat radiating type circuit board

Country Status (1)

Country Link
CN (1) CN208191115U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110677738A (en) * 2019-09-18 2020-01-10 四川豪威尔信息科技有限公司 Anti-interference indoor 5G network communication device
CN111065200A (en) * 2019-12-20 2020-04-24 天津智安微电子技术有限公司 Heat radiation structure of integrated circuit
WO2021082498A1 (en) * 2019-10-30 2021-05-06 南京星合精密智能制造研究院有限公司 Computer numerical control machine tool processing status self-recognition chip

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110677738A (en) * 2019-09-18 2020-01-10 四川豪威尔信息科技有限公司 Anti-interference indoor 5G network communication device
WO2021082498A1 (en) * 2019-10-30 2021-05-06 南京星合精密智能制造研究院有限公司 Computer numerical control machine tool processing status self-recognition chip
CN111065200A (en) * 2019-12-20 2020-04-24 天津智安微电子技术有限公司 Heat radiation structure of integrated circuit
CN111065200B (en) * 2019-12-20 2021-09-17 天津智安微电子技术有限公司 Heat radiation structure of integrated circuit

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TR01 Transfer of patent right

Effective date of registration: 20191125

Address after: No.2 cow factory, Liuyang village, Yushan Town, Changjiang District, Jingdezhen City, Jiangxi Province

Patentee after: Jingdezhen Ruibang Electronic Co., Ltd

Address before: 362802, Fujian, Quanzhou province Quangang Feng Zhen Zhen Feng Feng Village, No. 208

Patentee before: Liu Dongyang