CN210381666U - Multilayer circuit board - Google Patents
Multilayer circuit board Download PDFInfo
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- CN210381666U CN210381666U CN201921108658.9U CN201921108658U CN210381666U CN 210381666 U CN210381666 U CN 210381666U CN 201921108658 U CN201921108658 U CN 201921108658U CN 210381666 U CN210381666 U CN 210381666U
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- circuit board
- multilayer circuit
- board body
- multilayer
- block
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Abstract
The utility model discloses a multilayer circuit board, which belongs to the technical field of circuit boards and comprises a multilayer circuit board body, wherein two chutes are arranged inside the multilayer circuit board body, and sliders are connected inside the two chutes in a sliding way; through the setting of stationary blade and mounting hole, thereby need not to carry out the trompil operation on multilayer circuit board body, very big improvement the yield of multilayer circuit board body production, and pass through the slider, a spring, the cooperation of connecting block and fixture block is used, when installing multilayer circuit board body, promote multilayer circuit board body and make the fixture block insert in the slot, the card that utilizes the spring elastic force effect to make the fixture block can stabilize in the slot, can provide the location effect on the one hand, make multilayer circuit board body more convenient when the installation, on the other hand has certain fixed effect, avoid the not hard up back circuit board of construction bolt to take place to drop, installation for the circuit board provides multiple safety guarantee.
Description
Technical Field
The utility model belongs to the technical field of the circuit board, concretely relates to multilayer circuit board.
Background
The circuit board makes the circuit miniaturized, the visualization, play an important role in the batch production of fixed circuit and optimizing the electric apparatus layout, the circuit board can be called printed wiring board or printed circuit board, PCB, FPC circuit board and soft and hard combination board, the birth and development of FPC and PCB have promoted the new product of soft and hard combination board, therefore, the soft and hard combination board, namely flexible circuit board and hard circuit board, are combined together according to the relevant technological requirements through processes such as pressfitting, etc., the circuit board with FPC characteristic and PCB characteristic is formed.
A plurality of mounting holes need to be formed in the existing multilayer circuit board, the multilayer circuit board is easily damaged in the process of punching, the yield of the multilayer circuit board is reduced, the existing multilayer circuit board is easy to loose after being installed by bolts, certain inconvenience exists in the installation process, and the multilayer circuit board is easy to fall off in the using process.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a multilayer circuit board to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a multilayer circuit board, includes the multilayer circuit board body, two spouts have been seted up to the inside of multilayer circuit board body, and the inside equal sliding connection of two spouts has the slider, and the fixed spring that is equipped with between the opposite face of slider and spout inside wall, the back of slider and the positive fixed connection of connecting block, the back of connecting block passes the through-hole that the multilayer circuit board body back was seted up and inserts in the slot of seting up on the mounting panel, the fixed fixture block that is equipped with of left surface of connecting block, and the fixture block laminating in the inside wall of slot, the outside of multilayer circuit board body is equipped with the dust cover, and the dust cover passes through the screw fixation and locates on the mounting panel, the inside wall joint of dust cover has a plurality of root cooling tube, and the both ends.
Preferably, the four corners of multilayer circuit board body all fixes and is equipped with the stationary blade, and all has seted up two mounting holes on four stationary blades.
Preferably, the front surface of the sliding block is fixedly provided with a pushing block, and the pushing block is positioned in an adjusting hole formed in the front surface of the multilayer circuit board body.
Preferably, the slot is L-shaped, and the latch is triangular.
Preferably, the radiating pipe is made of copper.
Compared with the prior art, the beneficial effects of the utility model are that:
through the setting of stationary blade and mounting hole, thereby need not to carry out the trompil operation on multilayer circuit board body, very big improvement the yield of multilayer circuit board body production, and pass through the slider, a spring, the cooperation of connecting block and fixture block is used, when installing multilayer circuit board body, promote multilayer circuit board body and make the fixture block insert in the slot, the card that utilizes the spring elastic force effect to make the fixture block can stabilize in the slot, can provide the location effect on the one hand, make multilayer circuit board body more convenient when the installation, on the other hand has certain fixed effect, avoid the not hard up back circuit board of construction bolt to take place to drop, installation for the circuit board provides multiple safety guarantee.
Through the setting of dust cover and cooling tube, utilize the dust cover to cover the multilayer circuit board body to can effectively avoid the dust in the air to fall on the multilayer circuit board body, improve the life of multilayer circuit board body, and utilize the heat conduction effect of cooling tube, the air can circulate in the cooling tube, thereby take away the heat that multilayer circuit board body during operation produced, have good dustproof heat dispersion.
Drawings
Fig. 1 is a schematic structural view of the multilayer circuit board body of the present invention;
FIG. 2 is a schematic view of a partial cross-sectional structure of the multi-layer circuit board body of the present invention after being mounted;
FIG. 3 is a schematic structural view of the dust cover of the present invention;
in the figure: 1. a multilayer wiring board body; 2. a slider; 3. a spring; 4. a push block; 5. connecting blocks; 6. a clamping block; 7. mounting a plate; 8. a dust cover; 9. a screw; 10. a radiating pipe; 11. a fixing sheet; 12. and (7) installing holes.
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.
Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a multilayer circuit board, including multilayer circuit board body 1, two spouts have been seted up to multilayer circuit board body 1's inside, and two inside equal sliding connection of spout has slider 2, and the fixed spring 3 that is equipped with between the opposite face of slider 2 and spout inside wall, the back of slider 2 and the positive fixed connection of connecting block 5, the through-hole that the back of connecting block 5 was seted up is passed and the plug-in is in the slot of seting up on mounting panel 7, the fixed fixture block 6 that is equipped with of left surface of connecting block 5, and the fixture block 6 laminates in the inside wall of slot, the outside of multilayer circuit board body 1 is equipped with dust cover 8, and dust cover 8 passes through screw 9 and fixes on mounting panel 7, dust cover 8's inside wall joint has a plurality of cooling tube 10, and the both ends of a plurality of cooling tube 10.
In the embodiment, through the arrangement of the fixing sheet 11 and the mounting hole 12, the operation of opening holes on the multilayer circuit board body 1 is not needed, the production yield of the multilayer circuit board body 1 is greatly improved, and through the cooperation of the sliding block 2, the spring 3, the connecting block 5 and the clamping block 6, when the multilayer circuit board body 1 is mounted, the multilayer circuit board body 1 is pushed to enable the clamping block 6 to be inserted into the slot, the clamping block 6 can be stably clamped in the slot by utilizing the elastic force of the spring 3, on one hand, the positioning effect can be provided, so that the multilayer circuit board body 1 is more convenient to mount, on the other hand, a certain fixing effect is provided, the circuit board is prevented from falling off after the mounting bolt is loosened, multiple safety guarantees are provided for the mounting of the circuit board, through the arrangement of the dust cover 8 and the radiating pipe 10, the, thereby can effectively avoid the dust in the air to drop on multilayer circuit board body 1, improve multilayer circuit board body 1's life, and utilize the heat conduction effect of cooling tube 10, the air can circulate in cooling tube 10 to take away the heat that multilayer circuit board body 1 during operation produced, have good dustproof heat dispersion.
Specifically, fixing pieces 11 are fixedly arranged at four corners of the multilayer circuit board body 1, and two mounting holes 12 are formed in each of the four fixing pieces 11; through the setting of stationary blade 11 and mounting hole 12 to need not to carry out the trompil operation on multilayer circuit board body 1, very big improvement the yield of multilayer circuit board body 1 production.
Specifically, a push block 4 is fixedly arranged on the front surface of the slide block 2, and the push block 4 is positioned in an adjusting hole formed in the front surface of the multilayer circuit board body 1; through the setting of ejector pad 4, when dismantling multilayer circuit board body 1, can directly promote ejector pad 4 and remove in adjusting the downthehole, and then make spring 3 compressed, fixture block 6 also can break away from the slot, accomplishes the dismantlement work to multilayer circuit board body 1.
Specifically, the slot is L-shaped, and the fixture block 6 is triangular; so that the fixture block 6 can be clamped in the slot, and the fixture block 6 is smoother in the process of being inserted into the slot.
Specifically, the material of the heat dissipation tube 10 is copper; copper has a good thermal conductivity, and thus can quickly conduct heat from the inside of the dust cover 8.
The utility model discloses a theory of operation and use flow: after the utility model is installed, through the arrangement of the fixing piece 11 and the mounting hole 12, the operation of punching on the multilayer circuit board body 1 is not needed, the yield of the multilayer circuit board body 1 is greatly improved, when the multilayer circuit board body 1 is installed, the multilayer circuit board body 1 is pushed to enable the fixture block 6 to be inserted into the slot, the slider 2 is pushed to move by the elastic force of the spring 3, the slider 2 is moved to push the connecting block 5 to move, and further the fixture block 6 can be stably clamped in the slot, on one hand, the positioning effect can be provided, the multilayer circuit board body 1 is more convenient to install, on the other hand, a certain fixing effect is provided, the circuit board is prevented from falling off after the mounting bolt is loosened, multiple safety guarantee is provided for the installation of the circuit board, and the dust cover 8 is utilized to cover the multilayer circuit board body 1, thereby the dust in the air can be effectively, improve the life of multilayer circuit board body 1, and utilize the heat conduction effect of cooling tube 10, the air can circulate in cooling tube 10 to take away the heat that multilayer circuit board body 1 during operation produced, have good dustproof heat dispersion.
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 (5)
1. A multilayer wiring board comprising a multilayer wiring board body (1), characterized in that: the multilayer circuit board comprises a multilayer circuit board body (1), wherein two sliding grooves are formed in the multilayer circuit board body (1), sliding blocks (2) are connected to the inner parts of the two sliding grooves in a sliding mode, springs (3) are fixedly arranged between the sliding blocks (2) and opposite surfaces of the inner side walls of the sliding grooves, the back surface of each sliding block (2) is fixedly connected with the front surface of a connecting block (5), the back surface of each connecting block (5) penetrates through a through hole formed in the back surface of the multilayer circuit board body (1) and is inserted into a slot formed in a mounting plate (7), a clamping block (6) is fixedly arranged on the left side surface of each connecting block (5), each clamping block (6) is attached to the inner side wall of each slot, a dust cover (8) is arranged on the outer side of the multilayer circuit board body (1), each dust cover (8) is fixedly arranged on, and the two ends of the plurality of radiating pipes (10) are both open and penetrate through the two side walls of the dust cover (8).
2. The multilayer wiring board of claim 1, wherein: four corners department of multilayer circuit board body (1) all fixes and is equipped with stationary blade (11), and has all seted up two mounting holes (12) on four stationary blades (11).
3. The multilayer wiring board of claim 1, wherein: the front surface of the sliding block (2) is fixedly provided with a push block (4), and the push block (4) is positioned in an adjusting hole formed in the front surface of the multilayer circuit board body (1).
4. The multilayer wiring board of claim 1, wherein: the shape of slot is the L type, the shape of fixture block (6) is triangle-shaped.
5. The multilayer wiring board of claim 1, wherein: the radiating pipe (10) is made of copper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921108658.9U CN210381666U (en) | 2019-07-15 | 2019-07-15 | Multilayer circuit board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921108658.9U CN210381666U (en) | 2019-07-15 | 2019-07-15 | Multilayer circuit board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210381666U true CN210381666U (en) | 2020-04-21 |
Family
ID=70271527
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921108658.9U Active CN210381666U (en) | 2019-07-15 | 2019-07-15 | Multilayer circuit board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210381666U (en) |
-
2019
- 2019-07-15 CN CN201921108658.9U patent/CN210381666U/en active Active
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