CN210537019U - Anti extrusion PCB rigid line way board - Google Patents
Anti extrusion PCB rigid line way board Download PDFInfo
- Publication number
- CN210537019U CN210537019U CN201921198719.5U CN201921198719U CN210537019U CN 210537019 U CN210537019 U CN 210537019U CN 201921198719 U CN201921198719 U CN 201921198719U CN 210537019 U CN210537019 U CN 210537019U
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- Prior art keywords
- circuit board
- board body
- buffer
- buffer spring
- sets
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- Expired - Fee Related
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- 238000001125 extrusion Methods 0.000 title claims abstract description 23
- 239000000872 buffer Substances 0.000 claims abstract description 62
- 230000006835 compression Effects 0.000 claims abstract description 14
- 238000007906 compression Methods 0.000 claims abstract description 14
- 238000009434 installation Methods 0.000 claims description 6
- 230000000694 effects Effects 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 230000003139 buffering effect Effects 0.000 description 4
- 239000013013 elastic material Substances 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses an anti-extrusion PCB rigid circuit board in the technical field of circuit boards, which comprises a circuit board body, wherein the left side and the right side of the circuit board body are both provided with a fixed seat, two groups of the top and the bottom of the fixed seat are both fixedly provided with a buffer spring II, and two groups of the top and the bottom of the outer wall at the opposite side of the fixed seat are both provided with transverse compression-resistant buffer parts with the same structure, the utility model has the advantages of convenient use, no processing on the circuit board body at the same time, no influence on the use of the circuit board body, and reduction of the manufacturing difficulty, the transverse extrusion force to be received by the arranged side pressure plate I, the movable column and the buffer spring I is reduced, and simultaneously the transverse extrusion force is buffered and decomposed by matching with the arranged transverse compression-resistant buffer parts, the damage to the circuit board body, the circuit board body is not extruded.
Description
Technical Field
The utility model relates to a circuit board technical field specifically is an anti extrusion PCB rigid line way board.
Background
The PCB circuit board is also called as a printed circuit board, which is a provider of electrical connection of electronic components, the main advantage of the circuit board is that errors of wiring and assembly are greatly reduced, the automation level and the production labor rate are improved, when the existing PCB rigid circuit board is used, in order to prevent the PCB rigid circuit board from being extruded, a layer of bubble film is mostly coated on the PCB circuit board, but the anti-extrusion capability of the bubble film is poor, the PCB circuit board is easily extruded, and the normal use of the PCB circuit board is influenced, therefore, an anti-extrusion PCB rigid circuit board is provided.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an anti extrusion PCB rigid line 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: an anti-extrusion PCB rigid circuit board comprises a circuit board body, wherein the left side and the right side of the circuit board body are respectively provided with a fixed seat, the opposite sides of two groups of fixed seats are respectively provided with a limit groove matched with the circuit board body, the opposite sides of the two groups of fixed seats are respectively provided with a first side pressing plate, the top and the bottom of the outer wall of one side of the first side pressing plate, which is close to the fixed seats, are respectively and fixedly provided with a movable column, one side of the fixed seats, which is far away from the circuit board body, is provided with an assembly groove matched with the movable column, one end of the movable column, which is far away from the first side pressing plate, is fixedly connected with the bottom of the assembly groove through a first buffer spring, the tops and the bottoms of the two groups of fixed seats are respectively and fixedly provided with a second buffer, and the circuit board body is positioned between the two groups of transverse compression-resistant buffering parts.
Further, horizontal resistance to compression bolster is including transversely setting up two sets of buffer beam between the fixing base, the loop bar has been cup jointed in the equal activity of buffer beam outer wall left and right ends, the left side inner wall fixed connection of buffer beam left end through buffer spring three and left side loop bar, the right side inner wall fixed connection of buffer beam right-hand member through buffer spring three and right side loop bar, the left and right ends of buffer beam top and bottom are all fixed and are provided with supporting slide block, and the supporting spout that matches with supporting slide block is all transversely seted up to two sets of loop bar inner walls.
Further, two sets of loop bar one end that carries on the back mutually all fixedly is provided with the installation fixture block, and the relative one side of two sets of fixing bases all sets up the installation draw-in groove that matches with the installation fixture block.
Furthermore, an elastic layer attached to the circuit board body is fixedly arranged at the bottom of the limiting groove.
Furthermore, an elastic protection pipe is movably sleeved on the outer wall of the second buffer spring, the elastic protection pipe is a rubber corrugated pipe, an insert is fixedly arranged on one side, away from the fixed seat, of the second buffer spring and the elastic protection pipe, a groove matched with the insert is formed in one side, close to the insert, of the second side pressure plate, a screw is inserted into the top of the second side pressure plate, and the insert is fixed in the groove through the screw.
Furthermore, the first side pressing plate and the second side pressing plate are elastic side pressing plates.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model is convenient to use, simultaneously, the processing is not carried out on the circuit board body, the use of the circuit board body is not influenced, the manufacturing difficulty is also reduced, the lateral extrusion force to be received by the arranged side pressure plate I, the movable column and the buffer spring I is reduced, the arranged elastic layer avoids the rigid contact between the circuit board body and the fixed seat, simultaneously, the lateral extrusion force is buffered and decomposed by matching with the arranged lateral compression-resistant buffer piece, the damage to the circuit board body caused by the lateral extrusion force is reduced, the side pressure plate II, the buffer spring II and the elastic protection tube are arranged, the vertical extrusion force is buffered, the circuit board body can not be extruded, simultaneously, the elastic protection tube protects the buffer spring II while improving the elastic buffering performance of the buffer spring II, the service life is prolonged, and the circuit board body is convenient to be detached and separated from the arranged buffer structure because the circuit board, the use requirements of different users are met.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is the structural schematic diagram of the horizontal compression-resistant buffer member of the present invention.
In the figure: 1. a circuit board body; 2. a fixed seat; 3. a limiting groove; 4. an elastic layer; 5. a first side pressing plate; 6. a movable post; 7. a first buffer spring; 8. assembling a groove; 9. a lateral compression resistant cushioning member; 91. a buffer rod; 92. a loop bar; 93. a third buffer spring; 94. mounting a clamping block; 10. a second side pressing plate; 11. a second buffer spring; 12. an elastic protective tube.
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. 1-2, the present invention provides a technical solution: referring to fig. 1, an anti-extrusion PCB rigid circuit board includes a circuit board body 1, where the circuit board body 1 is a PCB rigid circuit board, which is a prior art and is not specifically described herein;
referring to fig. 1, the left side and the right side of a circuit board body 1 are both provided with fixing seats 2, one sides of the two groups of fixing seats 2 opposite to each other are both provided with limiting grooves 3 matched with the circuit board body 1, and the limiting grooves 3 play a limiting and certain fixing role on a rigid circuit board of a PCB;
referring to fig. 1, side pressing plates 5 are arranged on two opposite sides of two groups of fixing seats 2, movable columns 6 are fixedly arranged at the top and the bottom of the outer wall of one side, close to the fixing seats 2, of each side pressing plate 5, an assembling groove 8 matched with the movable column 6 is formed in one side, far away from the circuit board body 1, of each fixing seat 2, in order to avoid the movable column 6 from being separated from the assembling groove 8, a sliding block can be arranged on the outer wall of the movable column 6 and is matched with a sliding groove in the inner wall of the assembling groove 8 to be in sliding connection, one end, far away from the side pressing plates 5, of the movable column 6 is fixedly connected with the bottom of the assembling groove 8 through a buffer spring 7, the extrusion force applied by matching of the side pressing plates 5, the;
referring to fig. 1, the top and the bottom of each of the two groups of fixing seats 2 are fixedly provided with a second buffer spring 11, the opposite ends of the second buffer springs 11 at the top and the bottom are fixedly connected with a second side pressing plate 10, and the second side pressing plate 10 and the second buffer springs 11 buffer vertical extrusion force;
referring to fig. 1, the top and the bottom of the outer wall of the opposite side of the two sets of fixing bases 2 are provided with the same structure of the transverse compression-resistant buffer 9, and the circuit board body 1 is located between the two sets of transverse compression-resistant buffers 9.
As shown in fig. 2: the transverse compression-resistant buffer member 9 comprises a buffer rod 91 which is transversely arranged between the two groups of fixing seats 2, sleeve rods 92 are movably sleeved at the left end and the right end of the outer wall of the buffer rod 91, the left end of the buffer rod 91 is fixedly connected with the left inner wall of the left sleeve rod 92 through a buffer spring III 93, the right end of the buffer rod 91 is fixedly connected with the right inner wall of the right sleeve rod 92 through a buffer spring III 93, supporting sliders are fixedly arranged at the left end and the right end of the top and the bottom of the buffer rod 91, supporting chutes matched with the supporting sliders are transversely formed in the inner walls of the two groups of sleeve rods 92, the supporting sliders and the supporting chutes ensure the stability of elastic buffering of the buffer spring III 93 when the buffer rod 91 moves to extrude the buffer spring III, the buffer rod 91 is prevented from being separated from the sleeve;
as shown in fig. 2: mounting fixture blocks 94 are fixedly arranged at the opposite ends of the two groups of loop bars 92, mounting clamping grooves matched with the mounting fixture blocks 94 are formed in the opposite sides of the two groups of fixing seats 2, and the transverse compression-resistant buffer parts 9 are convenient to detach and mount by adopting the matching of the mounting fixture blocks 94 and the mounting clamping grooves;
as shown in fig. 1: an elastic layer 4 attached to the circuit board body 1 is fixedly arranged at the bottom of the limiting groove 3, and the elastic layer 4 is made of elastic materials, so that the circuit board body 1 is prevented from being in hard contact with the fixing seat 2, and the influence caused by transverse extrusion force is reduced;
as shown in fig. 1: an elastic protection pipe 12 is movably sleeved on the outer wall of the second buffer spring 11, the elastic protection pipe 12 is a rubber corrugated pipe, the rubber corrugated pipe can improve the elastic buffering performance of the second buffer spring 11, meanwhile, the dustproof effect is achieved, the use of the second buffer spring 11 is prevented from being influenced, the service life of the second buffer spring 11 is prolonged, an insert is fixedly arranged on one side, away from the fixed seat 2, of the second buffer spring 11 and the elastic protection pipe 12, a groove matched with the insert is formed in one side, close to the insert, of the second side pressing plate 10, a screw is inserted into the top of the second side pressing plate 10, the insert is fixed in the groove through the screw, the second side pressing plate 10 is convenient to detach, and therefore the;
the first side pressing plate 5 and the second side pressing plate 10 are elastic side pressing plates, and can be made of elastic materials preferentially, so that impact force brought by the outside is further buffered.
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 (6)
1. The utility model provides an anti extrusion PCB rigid line board, includes circuit board body (1), its characterized in that: the circuit board comprises a circuit board body (1), wherein fixing seats (2) are arranged on the left side and the right side of the circuit board body (1), limiting grooves (3) matched with the circuit board body (1) are formed in one opposite sides of the two groups of fixing seats (2), side pressing plates (5) are arranged on one opposite sides of the two groups of fixing seats (2), movable columns (6) are fixedly arranged at the top and the bottom of the outer wall of one side, close to the fixing seats (2), of each side pressing plate (5), assembling grooves (8) matched with the movable columns (6) are formed in one sides, far away from the circuit board body (1), of the fixing seats (2), one ends, far away from the side pressing plates (5), of the movable columns (6) are fixedly connected with the bottoms of the assembling grooves (8) through buffer springs (7), buffer springs (11) are fixedly arranged at the top and the bottom of the two groups of fixing seats (2), and one ends, two sets of the relative one side outer wall top of fixing base (2) and bottom all are provided with the same horizontal resistance to compression bolster (9) of structure, and circuit board body (1) is located between two sets of horizontal resistance to compression bolster (9).
2. The anti-extrusion PCB rigid wiring board of claim 1, wherein: horizontal resistance to compression bolster (9) are including transversely setting up two sets of buffer beam (91) between fixing base (2), loop bar (92) have been cup jointed in the equal activity of buffer beam (91) outer wall left and right ends, the left side inner wall fixed connection of buffer beam (91) left end through buffer spring three (93) and left side loop bar (92), the right side inner wall fixed connection of buffer beam (91) right-hand member through buffer spring three (93) and right side loop bar (92), the left and right ends of buffer beam (91) top and bottom is all fixed and is provided with supporting slide block, and the supporting chute that matches with supporting slide block is all transversely seted up to two sets of loop bar (92) inner walls.
3. A crush resistant PCB rigid wiring board as recited in claim 2, wherein: two sets of loop bar (92) are carried on the back of the body one end all fixedly provided with installation fixture block (94), and two sets of fixing base (2) relative one side all seted up with installation fixture block (94) assorted installation draw-in groove.
4. The anti-extrusion PCB rigid wiring board of claim 1, wherein: the bottom of the limiting groove (3) is fixedly provided with an elastic layer (4) which is attached to the circuit board body (1).
5. The anti-extrusion PCB rigid wiring board of claim 1, wherein: the outer wall of the second buffer spring (11) is movably sleeved with an elastic protection pipe (12), the elastic protection pipe (12) is a rubber corrugated pipe, an insert is fixedly arranged on one side, away from the fixed seat, of the second buffer spring (11) and the elastic protection pipe (12), a groove matched with the insert is formed in one side, close to the insert, of the second side pressure plate (10), a screw is inserted into the top of the second side pressure plate (10), and the insert is fixed in the groove through the screw.
6. The anti-extrusion PCB rigid wiring board of claim 1, wherein: the first side pressing plate (5) and the second side pressing plate (10) are elastic side pressing plates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921198719.5U CN210537019U (en) | 2019-07-29 | 2019-07-29 | Anti extrusion PCB rigid line way board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921198719.5U CN210537019U (en) | 2019-07-29 | 2019-07-29 | Anti extrusion PCB rigid line way board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210537019U true CN210537019U (en) | 2020-05-15 |
Family
ID=70599430
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921198719.5U Expired - Fee Related CN210537019U (en) | 2019-07-29 | 2019-07-29 | Anti extrusion PCB rigid line way board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210537019U (en) |
-
2019
- 2019-07-29 CN CN201921198719.5U patent/CN210537019U/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 |
Granted publication date: 20200515 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |