CN207184921U - A kind of double-sided wiring board of convenient installation - Google Patents

A kind of double-sided wiring board of convenient installation Download PDF

Info

Publication number
CN207184921U
CN207184921U CN201721256777.XU CN201721256777U CN207184921U CN 207184921 U CN207184921 U CN 207184921U CN 201721256777 U CN201721256777 U CN 201721256777U CN 207184921 U CN207184921 U CN 207184921U
Authority
CN
China
Prior art keywords
circuit board
heat
fluid column
cooling fluid
removal bar
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201721256777.XU
Other languages
Chinese (zh)
Inventor
叶军
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
MEIZHOU WASHENG ELECTRIC CIRCUIT CO Ltd
Original Assignee
MEIZHOU WASHENG ELECTRIC CIRCUIT CO Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by MEIZHOU WASHENG ELECTRIC CIRCUIT CO Ltd filed Critical MEIZHOU WASHENG ELECTRIC CIRCUIT CO Ltd
Priority to CN201721256777.XU priority Critical patent/CN207184921U/en
Application granted granted Critical
Publication of CN207184921U publication Critical patent/CN207184921U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Abstract

The utility model discloses a kind of double-sided wiring board of convenient installation,Including cooling down fluid column,Circuit board is bonded between the adjacent cooling fluid column,And the inside of cooling fluid column is filled with coolant,The both sides of the circuit board are provided with spring card slot,And the top of circuit board is provided with insulating barrier,The bottom of the upper insulating barrier is provided with circuit layer,The upper circuit layer is provided with back-up coat away from the side of upper insulating barrier,The inside of the back-up coat offers heat-removal bar groove,Back-up coat among circuit board of the present utility model has been internally embedded heat-removal bar,Heat-removal bar is provided at both ends with cooling fluid column,Coolant is filled with inside cooling fluid column,When heat caused by circuit board is transferred in cooling fluid column by heat-removal bar,It can reduce faster hot caused by circuit board,The spring kelly that circuit board of the present utility model is set by both sides is fixed,Circuit board can efficiently be removed and installed by pressing spring kelly.

Description

A kind of double-sided wiring board of convenient installation
Technical field
The utility model belongs to wiring board techniques field, and in particular to a kind of double-sided wiring board of convenient installation.
Background technology
Dual platen is the extension of single sided board, when individual layer wiring can not meet the needs of electronic product it is necessary to using two-sided Plate, it is two-sided have cover copper and have cabling, and the circuit between two layers can be turned on by via, be allowed to be formed required Network connection.
But existing double-sided wiring board is during electric signal, transmission electric current is transmitted that there are still some not to conform to The factor of reason, existing double-sided wiring board is when in use:The two sides of double-sided PCB is both provided with cabling, and electric current passes through at work Cross and easily produce more heat, make circuit board heating serious, accelerate the aging of circuit board, influence the service life of circuit board; When in use, installing/dismounting is cumbersome for existing double-sided wiring board, when there is component wear in circuit board, when need to dismantle maintenance, More drive screw is provided between circuit board and fixed seat, dismounting is cumbersome.
Utility model content
The purpose of this utility model is to provide a kind of double-sided wiring board of convenient installation, to solve in above-mentioned background technology It is proposed that the two sides of double-sided PCB is both provided with cabling, electric current sends out circuit board by easily producing more heat at work It is hot serious, the aging of circuit board is accelerated, influences the service life of circuit board;Existing double-sided wiring board when in use, is installed Dismantle cumbersome, when there is component wear in circuit board, be provided with when need to dismantle maintenance, between circuit board and fixed seat more Drive screw, dismantle the problem of cumbersome.
To achieve the above object, the utility model provides following technical scheme:A kind of double-sided wiring board of convenient installation, bag Cooling fluid column is included, circuit board is bonded between the adjacent cooling fluid column, and the inside for cooling down fluid column is filled with coolant, institute The both sides for stating circuit board are provided with spring card slot, and the top of circuit board is provided with insulating barrier, the bottom of the upper insulating barrier Circuit layer is provided with, the upper circuit layer is provided with back-up coat away from the side of upper insulating barrier, and the inside of the back-up coat is opened Provided with heat-removal bar groove, and back-up coat is provided with lower circuit layer away from the side of upper circuit layer, and the lower circuit layer deviates from back-up coat Side be bonded with lower insulating barrier, the heat-removal bar groove has been internally embedded heat-removal bar, and the both ends of the spring card slot are embedded with Spring kelly, spring is provided between the adjacent spring kelly.
Preferably, spring card slot and the spring kelly is fixed by neck.
Preferably, the cooling fluid column and circuit board are adhesively fixed by colloid.
Preferably, the back-up coat and heat-removal bar are fixed by heat-removal bar groove.
Preferably, the cooling fluid column and heat-removal bar are fixed by neck.
Preferably, the cooling fluid column is provided with two altogether, and two cooling fluid columns are bonded in the left and right of circuit board respectively Both ends.
Preferably, the circuit board and spring card slot are integral type structure.
Compared with prior art, the beneficial effects of the utility model are:
1st, the back-up coat among circuit board of the present utility model has been internally embedded heat-removal bar, and heat-removal bar is provided at both ends with cooling Fluid column, cooling fluid column inside are filled with coolant, when heat caused by circuit board work is transferred to cooling fluid column by heat-removal bar In, it can reduce faster hot caused by circuit board.
2nd, the spring kelly that circuit board of the present utility model is set by both sides is fixed, by pressing spring kelly i.e. Circuit board can efficiently be removed and installed, the installation and maintenance of circuit board can be more convenient.
Brief description of the drawings
Fig. 1 is dimensional structure diagram of the present utility model;
Fig. 2 is circuit board dimensional structure diagram of the present utility model;
Fig. 3 is construction for heat radiating device schematic diagram of the present utility model;
Fig. 4 is cooling fluid column vertical section structural representation of the present utility model;
Fig. 5 is circuit board fixing device vertical section structural representation of the present utility model;
In figure:1- cooling fluid column, 2- spring card slots, 3- circuit boards, the upper insulating barriers of 4-, the upper circuit layers of 5-, 6- heat-removal bars groove, Insulating barrier, 10- heat-removal bars, 11- coolants, 12- springs kelly, 13- springs under circuit layer, 9- under 7- back-up coats, 8-.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made The every other embodiment obtained, belong to the scope of the utility model protection.
Fig. 1-Fig. 5 is referred to, the utility model provides following technical scheme:A kind of double-sided wiring board of convenient installation, bag Cooling fluid column 1 is included, circuit board 3 is bonded between adjacent cooling fluid column 1, and the inside for cooling down fluid column 1 is filled with coolant 11, The both sides of circuit board 3 are provided with spring card slot 2, and the top of circuit board 3 is provided with insulating barrier 4, and the bottom of upper insulating barrier 4 is set It is equipped with circuit layer 5, upper circuit layer 5 is provided with back-up coat 7 away from the side of upper insulating barrier 4, and the inside of back-up coat 7 offers scattered Hot rod groove 6, and back-up coat 7 is provided with lower circuit layer 8 away from the side of upper circuit layer 5, lower circuit layer 8 deviates from the one of back-up coat 7 Side bonds have lower insulating barrier 9, and heat-removal bar groove 6 has been internally embedded heat-removal bar 10, and the both ends of spring card slot 2 are embedded with spring kelly 12, spring 13 is provided between adjacent spring kelly 12.
In order that spring kelly is easy to slide, in the present embodiment, it is preferred that spring card slot 2 and spring kelly 12 pass through card Groove is fixed.
In order that fluid column fixation is cooled down, in the present embodiment, it is preferred that cooling fluid column 1 and circuit board 3 are glued by colloid Connect fixation.
In order that heat-removal bar fixation, in the present embodiment, it is preferred that back-up coat 7 and heat-removal bar 10 pass through heat-removal bar groove 6 It is fixed.
In order that heat-removal bar is easy to radiate, in the present embodiment, it is preferred that cooling fluid column 1 and heat-removal bar 10 pass through neck card Close and fix.
In order that heat dissipation for circuit board effect is more preferable, in the present embodiment, it is preferred that cooling fluid column 1 is provided with two, and two altogether Individual cooling fluid column 1 is bonded in the left and right ends of circuit board 3 respectively.
In order that circuit board is easy to disassemble, in the present embodiment, it is preferred that circuit board 3 and spring card slot 2 are integral type knot Structure.
Operation principle and process for using of the present utility model:After the utility model installs, it is new to first check for this practicality The installation fixation and security protection of type, then can uses, in use, spring card slot 2 and spring kelly 12 are passed through Neck is fixed, and cooling fluid column 1 and circuit board 3 are adhesively fixed by colloid, back-up coat 7 and heat-removal bar 10 are passed through Heat-removal bar groove 6 is fixed, and cooling fluid column 1 and heat-removal bar 10 are fixed by neck.
Then, when circuit board 3 works, heat caused by upper circuit layer 5 and lower circuit layer 8 is conducted to scattered by back-up coat 7 Hot rod 10, the heat absorption that the coolant 11 in the cooling fluid column 1 at the both ends of heat-removal bar 10 transfers out heat-removal bar 10, when needing to overhaul During the utility model, by pressing spring kelly 12, you can the utility model dismounting taking-up is overhauled.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art, It is appreciated that these embodiments can be carried out with a variety of changes in the case where not departing from principle of the present utility model and spirit, repaiied Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.

Claims (7)

1. a kind of double-sided wiring board of convenient installation, including cooling fluid column (1), it is characterised in that:The adjacent cooling fluid column (1) it is bonded with circuit board (3) between, and the inside for cooling down fluid column (1) is filled with coolant (11), the two of the circuit board (3) Side is provided with spring card slot (2), and the top of circuit board (3) is provided with insulating barrier (4), the bottom of the upper insulating barrier (4) Circuit layer (5) is provided with, the upper circuit layer (5) is provided with back-up coat (7) away from the side of upper insulating barrier (4), described to add Gu the inside of layer (7) offers heat-removal bar groove (6), and back-up coat (7) is provided with lower circuit layer away from the side of upper circuit layer (5) (8), the lower circuit layer (8) is bonded with lower insulating barrier (9), the inside of the heat-removal bar groove (6) away from the side of back-up coat (7) Heat-removal bar (10) is embedded with, the both ends of the spring card slot (2) are embedded with spring kelly (12), the adjacent spring kelly (12) spring (13) is provided between.
A kind of 2. double-sided wiring board of convenient installation according to claim 1, it is characterised in that:The spring card slot (2) It is fixed with spring kelly (12) by neck.
A kind of 3. double-sided wiring board of convenient installation according to claim 1, it is characterised in that:The cooling fluid column (1) It is adhesively fixed with circuit board (3) by colloid.
A kind of 4. double-sided wiring board of convenient installation according to claim 1, it is characterised in that:The back-up coat (7) and Heat-removal bar (10) is fixed by heat-removal bar groove (6).
A kind of 5. double-sided wiring board of convenient installation according to claim 1, it is characterised in that:The cooling fluid column (1) It is fixed with heat-removal bar (10) by neck.
A kind of 6. double-sided wiring board of convenient installation according to claim 1, it is characterised in that:The cooling fluid column (1) Two are provided with altogether, and two cooling fluid columns (1) are bonded in the left and right ends of circuit board (3) respectively.
A kind of 7. double-sided wiring board of convenient installation according to claim 1, it is characterised in that:The circuit board (3) and Spring card slot (2) is integral type structure.
CN201721256777.XU 2017-09-27 2017-09-27 A kind of double-sided wiring board of convenient installation Expired - Fee Related CN207184921U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201721256777.XU CN207184921U (en) 2017-09-27 2017-09-27 A kind of double-sided wiring board of convenient installation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201721256777.XU CN207184921U (en) 2017-09-27 2017-09-27 A kind of double-sided wiring board of convenient installation

Publications (1)

Publication Number Publication Date
CN207184921U true CN207184921U (en) 2018-04-03

Family

ID=61749506

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201721256777.XU Expired - Fee Related CN207184921U (en) 2017-09-27 2017-09-27 A kind of double-sided wiring board of convenient installation

Country Status (1)

Country Link
CN (1) CN207184921U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020238096A1 (en) * 2019-05-28 2020-12-03 深圳市奥拓电子股份有限公司 Power box and led display screen

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020238096A1 (en) * 2019-05-28 2020-12-03 深圳市奥拓电子股份有限公司 Power box and led display screen

Similar Documents

Publication Publication Date Title
CN207802621U (en) A kind of wiring board being easily installed
CN207184921U (en) A kind of double-sided wiring board of convenient installation
CN204887856U (en) Double -deck optical module heat radiation structure
CN206611693U (en) A kind of heat abstractor of four layers of optical module
CN105313639B (en) A kind of electric automobile air conditioner silica gel heating film heater
CN201226612Y (en) Electronic ballast
CN201887647U (en) Transducer for mining
CN201860252U (en) Power module of high-power traction converter
CN206946374U (en) A kind of computer motherboard
CN104552916B (en) A kind of plate busbar general-purpose hot pressing die
CN209419996U (en) A kind of dismountable multilayer circuit board
CN208590198U (en) Energy accumulation current converter IGBT and the back side mounting structure of driving
CN203554308U (en) Active electric power filtering power unit
CN203105029U (en) Power supply power device radiation structure
CN205793868U (en) The printed circuit board (PCB) that a kind of space utilization is good
CN201248007Y (en) Layered electric force electronic component for active inverter circuit
CN201413821Y (en) Radiator of explosion-proof variable-frequency speed controller
CN109951057A (en) A kind of integrated three-phase intelligent module of new type inverter
CN205484455U (en) Individual event guide rail ammeter
CN205944737U (en) Intelligent filter compensates modular structure
CN205912319U (en) Diversified radiating novel circuit plate structure
CN201854538U (en) Heat dissipation device for direct plug-in type welding large power element
CN208490032U (en) A kind of integrated microelectrode plate
CN206330098U (en) A kind of special high-efficient heat-dissipating aluminium base of LED
CN202293492U (en) Aluminum-based copper-clad plate

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20180403

Termination date: 20180927

CF01 Termination of patent right due to non-payment of annual fee