CN208158978U - A kind of PCB circuit board - Google Patents
A kind of PCB circuit board Download PDFInfo
- Publication number
- CN208158978U CN208158978U CN201820670231.7U CN201820670231U CN208158978U CN 208158978 U CN208158978 U CN 208158978U CN 201820670231 U CN201820670231 U CN 201820670231U CN 208158978 U CN208158978 U CN 208158978U
- Authority
- CN
- China
- Prior art keywords
- circuit board
- pcb circuit
- movable block
- outside
- groove
- 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
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Abstract
The utility model discloses a kind of PCB circuit boards, including PCB circuit board ontology, the PCB circuit board bodies top is provided with copper wire, the PCB circuit board bodies top is provided with pad, the copper wire is connected with pad, the PCB circuit board bodies top is provided with several heat release holes, PCB circuit board ontology two sides are respectively provided with movable block, the movable block side is provided with the first groove, fixed block is provided on the outside of the movable block, the fixed block side is provided with the second groove, and second groove inner wall is provided with sliding slot.The utility model passes through setting movable block, fixed block and fixed plate, second inside grooves of the movable block on the outside of fixed block are slided, the first groove with PCB circuit board cooperation is provided on the outside of movable block, after being fixed by fixed plate on the outside of fixed block, PCB circuit board easily can be placed or be taken out by mobile movable block, improve the efficiency of installation.
Description
Technical field
The utility model relates to PCB design technical field, in particular to a kind of PCB circuit board.
Background technique
PCB (Printed Circuit Board), Chinese is printed circuit board, also known as printed wiring board, is important
Electronic component, be the supporter of electronic component, be electronic component electrical connection carrier.Since it is using electronic seal
The production of brush art, therefore referred to as " print " circuit board.Printed board develops to two-sided, multilayer and flexibility from single layer, and still protects
Hold respective development trend.Due to constantly developing to high-precision, high density and high reliability direction, constantly diminution volume,
It reduces cost, improve performance, so that printed board still maintains powerful life in the development engineering of future electronic equipment
Power.
Summary is substantially coincident to the discussion of the following PCB Production manufacturing technology developments both at home and abroad, i.e., to highly dense
Degree, high-precision, fine pore, thin wire, thin space is highly reliable, multiple stratification, high-speed transfer, light weight, and slim direction is developed, in life
Cost is reduced to productivity is improved simultaneously in production, reduces pollution, adapts to multi items, the development of small lot production mode reform.Printed circuit
State-of-art, generally with the line width in printed board, aperture, plate thickness/aperture ratio is representative.
The creator of printed circuit board is that Austrian's Borrow's Ace strangles (Paul Eisler), and 1936, he existed first
Printed circuit board is used in radio.Nineteen forty-three, American is mostly by the Technology application in military radio, and 1948, the U.S.
Formal approval the invention can be used for commercial use.From mid-term the 1950s, printed wiring board just starts to be widely used.
The mounting means of existing PCB circuit board is mostly to be bolted to connection, although this mounting means is securely,
When PCB circuit board needs to install or take out, it is necessary to first bolt to be taken out, PCB circuit board could be taken out, process is complicated, and
Bolt arrangement is easy to be screwed on, and its inconvenient.
Therefore, it is necessary to solve the above problems to invent a kind of PCB circuit board.
Utility model content
The purpose of this utility model is to provide a kind of PCB circuit boards, by the way that movable block, fixed block and fixed plate is arranged,
Second inside grooves of the movable block on the outside of fixed block are slided, and the with PCB circuit board cooperation is provided on the outside of movable block
One groove, after being fixed by fixed plate on the outside of fixed block, PCB circuit board easily can be placed or be taken by mobile movable block
Out, to solve the problems mentioned in the above background technology.
To achieve the above object, the utility model provides the following technical solutions：A kind of PCB circuit board, including PCB circuit board
Ontology, the PCB circuit board bodies top are provided with copper wire, and the PCB circuit board bodies top is provided with pad, the copper wire
It is connected with pad, the PCB circuit board bodies top is provided with several heat release holes, and PCB circuit board ontology two sides are all provided with
Movable block is set, the movable block side is provided with the first groove, is provided with fixed block, the fixed block one on the outside of the movable block
Side is provided with the second groove, and second groove inner wall is provided with sliding slot, is provided with and slides at the top and bottom of the movable block
It is provided with spring on the outside of the sliding block that slot matches, second groove inner wall and movable block, is provided with drawing on the outside of the movable block
Bar.
Preferably, first groove inner wall is provided with insulating layer, and several first heat dissipations are provided on the outside of the movable block
Hole, the fixed block outside are provided with the second heat release hole, and the first heat release hole inner wall and the second heat release hole inner wall are provided with
Copper sheet.
Preferably, the fixed block two sides are provided with fixed plate, are provided with mounting hole, the peace at the top of the fixed plate
Dress hole is internally provided with fixed ring.
Preferably, the junction of the copper wire and pad is provided with fixing belt, and the fixed carrying material is set as silicon.
Preferably, first groove and this mates of PCB circuit board, described pull rod one end is provided with handle, described
Silicon layer protective case is provided on the outside of handle.
Preferably, the pull rod through fixed block inner wall and extends on the outside of fixed block.
The technical effect and advantage of the utility model：
1, by being equipped with movable block, fixed block, pull rod, movable block is linked by sliding slot and sliding block sliding with fixed block, is drawn
It is fixedly connected on the outside of bar one end and movable block, the other end is through fixed block inner wall and extends on the outside of fixed block, pulls pull rod can
So that the spring between movable block and fixed block is compressed, makes movable block toward moving inside fixed block, be conducive to facilitate PCB electric
The installation and removal of road plate；
2, by being equipped with heat release hole, the first heat release hole, the second heat release hole and copper sheet, PCB circuit board bodies top is provided with
First groove inner wall of heat release hole, the movable block being connected with PCB circuit board main body is provided with insulating layer, and in movable block
Portion is provided with the first heat release hole and fixed block is internally provided with the second heat release hole, and inside is provided with copper sheet, is conducive to make
PCB circuit board adstante febre passes high temperature by the first heat release hole, and the first heat release hole passes to the second heat release hole, and copper sheet can
To accelerate the transmitting of temperature, insulating layer can prevent the electric leakage of PCB circuit board.
Detailed description of the invention
Fig. 1 is the overall structure diagram of the utility model.
Fig. 2 is the overall structure top view of the utility model.
Fig. 3 is structural schematic diagram at A in Fig. 1 of the utility model.
In figure：1PCB circuit board body, 2 copper wire, 3 pads, 4 heat release holes, 5 movable blocks, 6 first grooves, 7 fixed blocks, 8
Two grooves, 9 sliding slots, 10 sliding blocks, 11 springs, 12 pull rods, 13 insulating layers, 14 first heat release holes, 15 second heat release holes, 16 are fixed
Plate, 17 mounting holes, 18 fixed rings, 19 fixing belts, 20 handles, 21 silicon layer protective cases, 22 copper sheets.
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.
The utility model provides a kind of PCB circuit board as shown in Figs. 1-3, including PCB circuit board ontology 1, the PCB
It is provided with copper wire 2 at the top of circuit board body 1, pad 3, the copper wire 2 and pad 3 are provided at the top of the PCB circuit board ontology 1
It is connected, several heat release holes 4 is provided at the top of the PCB circuit board ontology 1,1 two sides of PCB circuit board ontology is respectively provided with shifting
Motion block 5,5 side of movable block are provided with the first groove 6, and fixed block 7, the fixed block 7 are provided on the outside of the movable block 5
Side is provided with the second groove 8, and 8 inner wall of the second groove is provided with sliding slot 9, is respectively provided at the top and bottom of the movable block 5
There is the sliding block 10 matched with sliding slot 9, is provided with spring 11, the movable block on the outside of 8 inner wall of the second groove and movable block 5
5 outsides are provided with pull rod 12.
Further, in the above-mentioned technical solutions, 6 inner wall of the first groove is provided with insulating layer 13, the movable block 5
Outside is provided with several first heat release holes 14, and the second heat release hole 15, first heat release hole 14 are provided on the outside of the fixed block 7
Inner wall and 15 inner wall of the second heat release hole are provided with copper sheet 22, and copper sheet 22 can add the transmitting of deblocking temperature, improve radiating efficiency；
Further, in the above-mentioned technical solutions, 7 two sides of fixed block are provided with fixed plate 16, the fixed plate
16 tops are provided with mounting hole 17, and the mounting hole 17 is internally provided with fixed ring 18, and being provided with for fixed ring 18 can increase
The fastness of fixed plate 16 and mounted platform；
Further, in the above-mentioned technical solutions, the junction of the copper wire 2 and pad 3 is provided with fixing belt 19, described
19 material of fixing belt is set as silicon, and the setting of fixing belt 19 can make copper wire 2 and the connection of pad 3 stronger；
Further, in the above-mentioned technical solutions, first groove 6 is matched with PCB circuit board ontology 1, the drawing
12 one end of bar is provided with handle 20, is provided with silicon layer protective case 21 on the outside of the handle 20, and the setting of silicon layer protective case 21 can be with
When PCB circuit board uses for a long time, when needing to take down, prevent hand from scalding；
Further, in the above-mentioned technical solutions, the pull rod 12 through 7 inner wall of fixed block and extends to outside fixed block 7
Side, pull rod 12 can pull movable block 5 mobile.
This practical working principle：
Referring to Figure of description 1 and Fig. 3, fixed plate 16 first passes through mounting hole 17 and is fixedly connected with mounting platform, mounting hole
Fixed ring 18 in 17 can increase the stability of fixed plate 16 Yu mounting platform, and pull handle 20 makes and 12 one end phase of pull rod
The movable block 5 of connection by movement of the sliding block 10 in sliding slot 9, toward fixed block 7 inside move, between fixed block 7 and movable block 5
Spring 11 compressed, movable block 5 is whole to be opened, and PCB circuit board can be put into the first groove 6 in movable block 5, be put
Loose handle 20, movable block 5 is mobile toward PCB circuit board direction under the elastic force of spring 11, and PCB circuit board is clamped；
PCB circuit board can be produced referring to Figure of description 2 by the way that heat release hole 4 is arranged at the top of PCB circuit board ontology 1
Raw high temperature dissipates, and by the way that the first heat release hole 14 is arranged on the outside of movable block 5, the second heat dissipation is provided on the outside of fixed block 7
Hole 15, and 14 inner wall of the first heat release hole and 15 inner wall of the second heat release hole are provided with copper sheet 22, and copper sheet 22 can be with the biography of temperature
It passs, the first heat release hole 14 of the movable block 5 that the temperature of PCB circuit board is contacted therewith guides, the temperature in movable block 5 and quilt
Second heat release hole 15 of the fixed block 7 contacted therewith guides, and the high temperature that PCB circuit board generates is transmitted layer by layer, is effectively relieved
High temperature.
Finally it should be noted that：The above descriptions are merely preferred embodiments of the present invention, is not limited to this
Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art
For, it is still possible to modify the technical solutions described in the foregoing embodiments, or to part of technical characteristic
It is equivalently replaced, within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on,
It should be included within the scope of protection of this utility model.
Claims (6)
1. a kind of PCB circuit board, including PCB circuit board ontology（1）, it is characterised in that：The PCB circuit board ontology（1）Top
It is provided with copper wire（2）, the PCB circuit board ontology（1）Top is provided with pad（3）, the copper wire（2）With pad（3）It is connected
It connects, the PCB circuit board ontology（1）Top is provided with several heat release holes（4）, the PCB circuit board ontology（1）Two sides are respectively provided with
Movable block（5）, the movable block（5）Side is provided with the first groove（6）, the movable block（5）Outside is provided with fixed block
（7）, the fixed block（7）Side is provided with the second groove（8）, second groove（8）Inner wall is provided with sliding slot（9）, described
Movable block（5）Top and bottom are provided with and sliding slot（9）The sliding block matched（10）, second groove（8）Inner wall and shifting
Motion block（5）Outside is provided with spring（11）, the movable block（5）Outside is provided with pull rod（12）.
2. a kind of PCB circuit board according to claim 1, it is characterised in that：First groove（6）Inner wall is provided with absolutely
Edge layer（13）, the movable block（5）Outside is provided with several first heat release holes（14）, the fixed block（7）Outside is provided with
Two heat release holes（15）, first heat release hole（14）Inner wall and the second heat release hole（15）Inner wall is provided with copper sheet（22）.
3. a kind of PCB circuit board according to claim 1, it is characterised in that：The fixed block（7）Two sides are provided with solid
Fixed board（16）, the fixed plate（16）Top is provided with mounting hole（17）, the mounting hole（17）It is internally provided with fixed ring
（18）.
4. a kind of PCB circuit board according to claim 1, it is characterised in that：The copper wire（2）And pad（3）Connection
Place is provided with fixing belt（19）, the fixing belt（19）Material is set as silicon.
5. a kind of PCB circuit board according to claim 1, it is characterised in that：First groove（6）With PCB circuit board
Ontology（1）It matches, the pull rod（12）One end is provided with handle（20）, the handle（20）Outside is provided with silicon layer protective case
（21）.
6. a kind of PCB circuit board according to claim 1, it is characterised in that：The pull rod（12）Through fixed block（7）It is interior
Wall simultaneously extends to fixed block（7）Outside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820670231.7U CN208158978U (en) | 2018-05-07 | 2018-05-07 | A kind of PCB circuit board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820670231.7U CN208158978U (en) | 2018-05-07 | 2018-05-07 | A kind of PCB circuit board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208158978U true CN208158978U (en) | 2018-11-27 |
Family
ID=64389488
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820670231.7U Expired - Fee Related CN208158978U (en) | 2018-05-07 | 2018-05-07 | A kind of PCB circuit board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208158978U (en) |
-
2018
- 2018-05-07 CN CN201820670231.7U patent/CN208158978U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20181127 Termination date: 20190507 |