CN204539615U - A kind of circuit board - Google Patents
A kind of circuit board Download PDFInfo
- Publication number
- CN204539615U CN204539615U CN201520168438.0U CN201520168438U CN204539615U CN 204539615 U CN204539615 U CN 204539615U CN 201520168438 U CN201520168438 U CN 201520168438U CN 204539615 U CN204539615 U CN 204539615U
- Authority
- CN
- China
- Prior art keywords
- substrate
- briquetting
- fixed block
- circuit board
- flaggy
- 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
Links
Abstract
The utility model relates to a kind of circuit board, comprises the wiring board of electronic component and installing electronic elements.Wiring board comprises first substrate, second substrate, conductive plate.Wiring board is provided with at least one group substrate fixture, and every group substrate fixture comprises screw rod, nut, the first briquetting, the second briquetting, the first spring, the second spring, the first fixed block and the second fixed block.Conductive plate in circuit board of the present utility model can be changed, and without the need to as needing monoblock circuit board to discard in prior art, decreasing the generation of electronic waste, resource being utilized effectively, more energy-conserving and environment-protective.Its two, the utility model, by the mode fixing circuit board of the first briquetting and the second briquetting clamping screw, can be avoided the tension pressed from both sides between each laminate block of wiring board, cause damage.
Description
Technical field
The utility model relates to technical field of electronic products, is specifically related to a kind of circuit board.
Background technology
In information, communication and consumer electronics industry, circuit board is the indispensable basic comprising important document of all electronic products.Along with growth in the living standard, electronic product also makes rapid progress, and update speed also improves constantly, existing electronic component not only complex structure, and production cost is higher.Also there is following deficiency in existing circuit board: one, the fixed form of electronic component and circuit board mostly is and is welded and fixed, welding comparatively bothers, if the electronic component after welding needs to change, original pad place binding material is needed to melt, electronic component could be taken off, extremely bother.Its two, daily used circuit board, is generally divided into three layers, dielectric layers and the conductive plate being clipped in dielectric layers, and these three layers are sticked together, and can not be split, therefore, when conductive plate damages or need to change circuit design time, need monoblock circuit board to discard; Cause the wasting of resources, also could not realize energy-conserving and environment-protective.
Utility model content
The purpose of this utility model is to provide a kind of circuit board, with overcome exist in prior art when conductive plate damage or need change circuit design time, need monoblock circuit board to discard, cause the problem of the wasting of resources.
The technical solution of the utility model is: a kind of circuit board, comprise the wiring board of electronic component and installing electronic elements, described wiring board comprises the first substrate for fixed electronic element, the second substrate for fixed electronic element, conductive plate for conducting electricity, and described conductive plate is located between described first substrate and described second substrate; Described wiring board is provided with at least one group substrate fixture, every group substrate fixture comprises screw rod, nut, the first briquetting, the second briquetting, the first spring, the second spring, the first fixed block and the second fixed block, the upper end of described screw rod is fixedly connected with the bottom of described first substrate, described screw rod is through conductive plate and second substrate, described first fixed block, the second fixed block are fixedly connected on the bottom surface of described second substrate respectively, and this first fixed block, the second fixed block are divided into the left and right sides of described screw rod; This first fixed block is connected with the left end of described first spring, the right-hand member of this first spring is connected with described first briquetting, this the first briquetting withstands on the left side of described screw rod, this second fixed block is connected with the right-hand member of described second spring, the left end of this second spring is connected with described second briquetting, and this second briquetting withstands on the right side of described screw rod; Described nut and described screw rod are threaded connection, and described nut is arranged at the below of described first briquetting and described second briquetting.
Further, the first through hole that the pin that described first substrate is provided with electronic component passes, the second through hole that the pin that described second substrate is provided with electronic component passes, the third through-hole that the pin that described conductive plate is provided with electronic component passes; Described first through hole, the second through hole layout corresponding with third through-hole, the pin of described electronic component is respectively with described first through hole, the second through hole, arrange to third through-hole interference fit.
Further, described first substrate comprises the first flaggy, the second flaggy and the first elastic insulating layer, and described first elastic insulating layer is located between described first flaggy and the second flaggy; First elastic insulating layer is rubber layer.
Further, described second substrate comprises the 3rd flaggy, the 4th flaggy and the second elastic insulating layer, and described second elastic insulating layer is located between described 3rd flaggy and the 4th flaggy, and the second elastic insulating layer is rubber layer.
The beneficial effects of the utility model are: one, and the conductive plate in circuit board of the present utility model can be changed, and without the need to as needing monoblock circuit board to discard in prior art, decreasing the generation of electronic waste, resource being utilized effectively, more energy-conserving and environment-protective.Its two, the utility model, by the mode fixing circuit board of the first briquetting and the second briquetting clamping screw, can be avoided the tension pressed from both sides between each laminate block of wiring board, cause damage.Its three, apparatus for fixing substrate of the present utility model is provided with nut, can facilitate the first briquetting and the second briquetting clamping screw.Its four, board design of the present utility model is reasonable, structure is simple, and arranged by electronic component and wiring board releasable connection, circuit board according to the needs of circuit design, can change electronic component easily, simple to operate.Its five, electronic component of the present utility model changes or to install required time short, is conducive to the production efficiency improving enterprise, saves production cost.
Accompanying drawing explanation
Fig. 1 is the complete section structural representation of the circuit board of electronic component easy to assemble of the present utility model.
Label declaration: 1-electronic component 2-first substrate 3-second substrate 4-conductive plate 5-first through hole 6-second through hole 7-third through-hole 8-pin 9-screw rod 10-nut 11-wiring board 13-first flaggy 14-second flaggy 15-first elastic insulating layer 16-the 3rd flaggy 17-the 4th flaggy 18-second elastic insulating layer 19-first fixed block 20-second fixed block 26-first briquetting 28-second briquetting 29-first back-moving spring 30-second back-moving spring.
Embodiment
Embodiment of the present utility model is described with reference to the accompanying drawings.
With reference to legend 1, a kind of circuit board, comprises the wiring board 11 of electronic component 1 and installing electronic elements 1.Wiring board 11 comprises the first substrate 2 for fixed electronic element 1, the second substrate 3 for fixed electronic element 1, conductive plate 4 for conducting electricity.Described conductive plate 4 is located between described first substrate 2 and described second substrate 3.Wiring board 11 is provided with two group substrate fixtures, and this two group substrates fixture is located at left side and the right side of described circuit board respectively.Every group substrate fixture comprises screw rod 9, nut 10, first briquetting 26, second briquetting 28, first spring 29, second spring 30, first fixed block 19 and the second fixed block 20.The upper end of screw rod 9 is fixedly connected with the bottom of first substrate 2, and screw rod 9 is through conductive plate 4 and second substrate 3, and this screw rod 9 is movably set in conductive plate 4 and second substrate 3.First fixed block 19, second fixes the bottom surface that 20 pieces are fixedly connected on second substrate 3 respectively, and this first fixed block 19, second fixed block 20 is divided into the left and right sides of screw rod 9.This first fixed block 19 is connected with the left end of the first spring 29, the right-hand member of this first spring 29 is connected with the first briquetting 26, this the first briquetting 26 withstands on the left side of screw rod 9, this second fixed block 20 is connected with the right-hand member of the second spring 30, the left end of this second spring 30 is connected with the second briquetting 28, and this second briquetting 28 withstands on the right side of screw rod 9.This first briquetting 26 coordinates clamping screw 9 with the second briquetting 28, thus can be fixedly clamped to the first substrate 2 on wiring board 11, conductive plate 4 and second substrate 3.Nut 10 and screw rod 9 are threaded connection, and nut 10 is arranged at the below of described first briquetting 26 and described second briquetting 28, and this nut 10 can facilitate the first briquetting 26 and the second briquetting 28 clamping screw 9, prevents screw rod 9 from deviating from.
With reference to legend 1, the first through hole 5 that the pin 8 that first substrate 2 is provided with electronic component 1 passes, the second through hole 6 that the pin 8 that second substrate 5 is provided with electronic component 1 passes, the pin that conductive plate 4 is provided with electronic component 1 wears 8 third through-holes 7 crossed.First through hole 5, second through hole 6 layout corresponding with third through-hole 7, the pin 8 of electronic component 1 is respectively with the first through hole 5, second through hole 6, arrange to third through-hole 7 interference fit.Board design of the present utility model is reasonable, structure simple, is arranged by electronic component 1 and wiring board 11 releasable connection, and circuit board according to the needs of circuit design, can change electronic component 1 easily, simple to operate.
With reference to legend 1, first substrate 2 comprises the first flaggy 13, second flaggy 14 and the first elastic insulating layer 15, first elastic insulating layer 15 is located between the first flaggy 13 and the second flaggy 14.First elastic insulating layer 15 is rubber layer.Second substrate 3 comprises the 3rd flaggy 16, the 4th flaggy 17 and the second elastic insulating layer 18, second elastic insulating layer 18 and is located between the 3rd flaggy 16 and the 4th flaggy 17, and the second elastic insulating layer 18 is rubber layer.
With reference to legend 1, the conductive plate 4 in circuit board of the present utility model can be changed, and without the need to as needing monoblock circuit board to discard in prior art, decreasing the generation of electronic waste, resource being utilized effectively, more energy-conserving and environment-protective.The utility model passes through the mode fixing circuit board 11 of the first briquetting 26 and the second briquetting 28 clamping screw 9, can avoid the tension pressed from both sides between each laminate block of wiring board 11, cause damage.Electronic component 1 of the present utility model changes or to install required time short, is conducive to the production efficiency improving enterprise, saves production cost.
The foregoing is only embodiment of the present utility model; not thereby the scope of the claims of the present utility model is limited; every utilize the utility model specification and accompanying drawing content to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in other relevant technical fields, include in scope of patent protection of the present utility model.
Claims (4)
1. a circuit board, comprise the wiring board of electronic component and installing electronic elements, it is characterized in that: described wiring board comprises the first substrate for fixed electronic element, the second substrate for fixed electronic element, conductive plate for conducting electricity, and described conductive plate is located between described first substrate and described second substrate; Described wiring board is provided with at least one group substrate fixture, every group substrate fixture comprises screw rod, nut, the first briquetting, the second briquetting, the first spring, the second spring, the first fixed block and the second fixed block, the upper end of described screw rod is fixedly connected with the bottom of described first substrate, described screw rod is through conductive plate and second substrate, described first fixed block, the second fixed block are fixedly connected on the bottom surface of described second substrate respectively, and this first fixed block, the second fixed block are divided into the left and right sides of described screw rod; This first fixed block is connected with the left end of described first spring, the right-hand member of this first spring is connected with described first briquetting, this the first briquetting withstands on the left side of described screw rod, this second fixed block is connected with the right-hand member of described second spring, the left end of this second spring is connected with described second briquetting, and this second briquetting withstands on the right side of described screw rod; Described nut and described screw rod are threaded connection, and described nut is arranged at the below of described first briquetting and described second briquetting.
2. a kind of circuit board according to claim 1, it is characterized in that: the first through hole that the pin that described first substrate is provided with electronic component passes, the second through hole that the pin that described second substrate is provided with electronic component passes, the third through-hole that the pin that described conductive plate is provided with electronic component passes; Described first through hole, the second through hole layout corresponding with third through-hole, the pin of described electronic component is respectively with described first through hole, the second through hole, arrange to third through-hole interference fit.
3. a kind of circuit board according to claim 1, is characterized in that: described first substrate comprises the first flaggy, the second flaggy and the first elastic insulating layer, and described first elastic insulating layer is located between described first flaggy and the second flaggy; First elastic insulating layer is rubber layer.
4. a kind of circuit board according to claim 1, it is characterized in that: described second substrate comprises the 3rd flaggy, the 4th flaggy and the second elastic insulating layer, described second elastic insulating layer is located between described 3rd flaggy and the 4th flaggy, and the second elastic insulating layer is rubber layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520168438.0U CN204539615U (en) | 2015-03-24 | 2015-03-24 | A kind of circuit board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520168438.0U CN204539615U (en) | 2015-03-24 | 2015-03-24 | A kind of circuit board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204539615U true CN204539615U (en) | 2015-08-05 |
Family
ID=53753571
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520168438.0U Expired - Fee Related CN204539615U (en) | 2015-03-24 | 2015-03-24 | A kind of circuit board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204539615U (en) |
-
2015
- 2015-03-24 CN CN201520168438.0U patent/CN204539615U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| GB2481771A (en) | Printed circuit board cooling assembly | |
| TW200719358A (en) | Composite conductive film and semiconductor package using such film | |
| JP2020501353A5 (en) | ||
| CN204539615U (en) | A kind of circuit board | |
| CN201651955U (en) | Lamp strip | |
| CN202603044U (en) | Connection type circuit board | |
| CN204789953U (en) | High -power power module smelts frock always | |
| CN204560026U (en) | A kind of wiring board of replaceable conductive plate | |
| CN203919969U (en) | A kind of circuit board screen printing device | |
| CN206451952U (en) | A kind of FPC pinboard | |
| CN201824632U (en) | Silk-screen scraper rest | |
| CN204539616U (en) | A kind of wiring board of easy disassembly electronic component | |
| CN205158273U (en) | Power backplate | |
| CN203084011U (en) | Flexible printed circuit board with test interface and LCD module | |
| CN207320765U (en) | A kind of Switching Power Supply outer box and Switching Power Supply easy to wiring | |
| CN203465308U (en) | Wiring structure of electric energy meter | |
| CN206932484U (en) | It is a kind of that there is the circuit board for easily changing component | |
| CN204065603U (en) | Ignition device | |
| CN204272501U (en) | Circuit board and display unit | |
| CN103982803B (en) | A kind of Multifunction side-plug-in LED module and its implementation | |
| CN219084979U (en) | Aging experiment tool for simultaneously powering up multiple electronic devices | |
| CN204069525U (en) | Universal tool | |
| CN203801159U (en) | Angle adjustable wave soldering jig | |
| CN207528771U (en) | A kind of easily-testing smelting tool | |
| CN101847911B (en) | Motor driver and power supply wiring device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150805 Termination date: 20160324 |