CN219698238U - Circuit board with protection function - Google Patents
Circuit board with protection function Download PDFInfo
- Publication number
- CN219698238U CN219698238U CN202320431343.8U CN202320431343U CN219698238U CN 219698238 U CN219698238 U CN 219698238U CN 202320431343 U CN202320431343 U CN 202320431343U CN 219698238 U CN219698238 U CN 219698238U
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- CN
- China
- Prior art keywords
- positioning
- circuit board
- block
- rod
- fixed
- 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.)
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- 238000003825 pressing Methods 0.000 claims abstract description 30
- 230000001681 protective effect Effects 0.000 claims abstract description 18
- 230000017525 heat dissipation Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 239000000919 ceramic Substances 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 125000006850 spacer group Chemical group 0.000 description 2
- PNEYBMLMFCGWSK-UHFFFAOYSA-N Alumina Chemical compound [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- PMHQVHHXPFUNSP-UHFFFAOYSA-M copper(1+);methylsulfanylmethane;bromide Chemical compound Br[Cu].CSC PMHQVHHXPFUNSP-UHFFFAOYSA-M 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
Landscapes
- Mounting Of Printed Circuit Boards And The Like (AREA)
Abstract
The utility model discloses a circuit board with a protection function, which comprises: a protective frame; the circuit board body is positioned in the protection frame; the first clamping part comprises a spacing block and the like, the spacing block is fixed on the front side of the protection frame, the threaded rod is in threaded connection with the rear side of the protection frame, and the knob and the clamping block are respectively connected with the two ends of the threaded rod; the second clamping part comprises a first pull head and the like, the first pull head is fixed with one end of a first connecting rod, a first spring is sleeved on the first connecting rod, a first positioning block and a second positioning block are respectively fixed on the left inner side and the right inner side of the protection frame, the first connecting rod passes through the protection frame and then contacts with one side of the first positioning plate, one side of the first positioning rod is fixed with one side of the first pressing block, and the other side of the first positioning rod contacts with the other side of the first positioning plate. The utility model can clamp and fix the four sides of the circuit board body with the protective frame, so that the circuit board body can not be separated from the protective frame after collision, thereby improving the protection performance and prolonging the service life.
Description
Technical Field
The present utility model relates to a circuit board, and more particularly, to a circuit board with protection function.
Background
The circuit boards are of the following types: ceramic circuit boards, alumina ceramic circuit boards, aluminum nitride ceramic circuit boards, PCB boards, aluminum substrates, high frequency boards, thick copper plates, impedance boards, ultra-thin circuit boards, and the like. The circuit board enables the circuit to be miniaturized and visualized, and plays an important role in mass production of fixed circuits and optimization of the layout of electrical appliances.
The chinese patent of patent No. CN 201721414867.7 discloses a PCB circuit board, it includes the mainboard, the side end face of mainboard is equipped with and is annular constant head tank, constant head tank internally mounted has and is annular heat dissipation pipeline, the inside transformer oil that is equipped with of heat dissipation pipeline, through locating frame fixed connection between heat dissipation pipeline and the mainboard, the technical scheme of this patent has following problem: the periphery of the circuit board is easy to be crashed, and the service performance and the service life of the circuit board are affected.
Disclosure of Invention
In view of the above, in order to overcome the defects in the prior art, the present utility model provides a circuit board with a protection function.
The utility model solves the technical problems by the following technical proposal: a circuit board with protection function, characterized in that it comprises: a protective frame; the circuit board body is positioned in the protection frame; the first clamping part comprises a spacing block, a knob, a threaded rod and a clamping block, wherein the spacing block is fixed on the front side of the protection frame, the threaded rod is in threaded connection with the rear side of the protection frame, and the knob and the clamping block are respectively connected with two ends of the threaded rod; the second clamping part comprises a first pull head, a first connecting rod, a first spring, a first positioning block, a first positioning plate, a first positioning rod, a first pressing block, a second spring, a second pull head, a second connecting rod, a third spring, a second positioning block, a second positioning plate, a second positioning rod, a second pressing block and a fourth spring, wherein the first pull head is fixed with one end of the first connecting rod, the first spring is sleeved on the first connecting rod, the first positioning block and the second positioning block are respectively fixed on the left inner side and the right inner side of the protective frame, the first connecting rod passes through the protective frame and then contacts with one side of the first positioning plate, one side of the first positioning rod is fixed with one side of the first pressing block, the other side of the first positioning rod contacts with the other side of the first positioning plate, the second pull head is fixed with one end of the second connecting rod, the third spring is sleeved on the second connecting rod, the second connecting rod passes through the protective frame and then contacts with one side of the second positioning plate, one side of the other side of the second positioning rod is fixed with one side of the second pressing block, and the other side of the second positioning rod contacts with the fourth spring is positioned on the other side of the second pressing block.
Preferably, a handle is respectively arranged on the front side and the rear side of the protective frame.
Preferably, a threaded hole is formed in the rear side of the protection frame.
Preferably, a first supporting plate and a second supporting plate are respectively fixed on the front side and the rear side of the bottom end of the protective frame, and the first supporting plate and the second supporting plate are located below the circuit board body.
Preferably, two supporting feet are arranged at two ends of the first supporting plate and two ends of the second supporting plate, and a chassis is arranged at the bottom end of each supporting foot.
Preferably, a groove is respectively arranged in the left side and the right side of the circuit board body.
Preferably, the first positioning block and the second positioning block are both provided with a through hole.
The utility model has the positive progress effects that: the circuit board has the protection function, the circuit board body is positioned in the protection frame, the protection frame protects the circuit board body, the circuit board body is prevented from being damaged due to collision, and the service life of the circuit board is prolonged.
Second, first clamping part includes spacer block, knob, threaded rod, grip block, and after the circuit board body was placed in the guard frame, the knob rotated and was driven the threaded rod and rotated, can carry out the centre gripping fixed to the front and back side of circuit board body through grip block, spacer block. The second clamping part comprises a first pull head, a first connecting rod, a first spring, a first positioning block, a first positioning plate, a first positioning rod, a first pressing block, a second spring, a second pull head, a second connecting rod, a third spring, a second positioning block, a second positioning plate, a second positioning rod, a second pressing block and a fourth spring, and the left side and the right side of the circuit board body can be clamped and fixed through the elasticity of the first positioning block, the second spring and the third spring. When the circuit board body needs to be disassembled, the clamping blocks are loosened through the knob threaded rod, and the first pull head and the second pull head are pressed inwards in addition, so that the first positioning rod and the second connecting rod are separated from the first positioning block and the second positioning block respectively, and the circuit board body can be disassembled from the protection frame in the mode. The utility model can clamp and fix the four sides of the circuit board body with the protective frame, so that the circuit board body can not be separated from the protective frame after collision, thereby improving the protection performance and prolonging the service life.
Drawings
Fig. 1 is a schematic diagram of a side structure of a circuit board with a protection function according to the present utility model.
Fig. 2 is a schematic diagram of another structure of a circuit board with protection function according to the present utility model.
Fig. 3 is a schematic structural diagram of a second clamping portion and other elements in the present utility model.
In the figure: the circuit board comprises a protection frame 1, a circuit board body 2, a spacing block 3, a knob 4, a threaded rod 5, a clamping block 6, a first pull head 7, a first connecting rod 8, a first spring 9, a first positioning block 10, a first positioning plate 11, a first positioning rod 12, a first pressing block 13, a second spring 14, a second pull head 15, a second connecting rod 16, a third spring 17, a second positioning block 18, a second positioning plate 19, a second positioning rod 20, a second pressing block 21, a fourth spring 22, a handle 23, a first support plate 24, a second support plate 25, support legs 26 and a chassis 27.
Description of the embodiments
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
In the description of the present utility model, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
As shown in fig. 1 to 3, the circuit board with a protection function of the present utility model includes: a protective frame 1; the circuit board body 2 is positioned in the protection frame 1; the first clamping part comprises a spacing block 3, a knob 4, a threaded rod 5 and a clamping block 6, wherein the spacing block 3 is fixed on the front side of the protection frame 1, the threaded rod 5 is in threaded connection with the rear side of the protection frame 1, and the knob 4 and the clamping block 6 are respectively connected with two ends of the threaded rod 5; the second clamping part comprises a first pull head 7, a first connecting rod 8, a first spring 9, a first positioning block 10, a first positioning plate 11, a first positioning rod 12, a first pressing block 13, a second spring 14, a second pull head 15, a second connecting rod 16, a third spring 17, a second positioning block 18, a second positioning plate 19, a second positioning rod 20, a second pressing block 21 and a fourth spring 22, wherein the first pull head 7 is fixed with one end of the first connecting rod 8, the first spring 9 is sleeved on the first connecting rod 8, the first positioning block 10 and the second positioning block 18 are respectively fixed on the left inner side and the right inner side of the protection frame 1, the first connecting rod 8 is contacted with one side of the first positioning plate 11 after passing through the protection frame 1, one side of the first positioning rod 12 is fixed with one side of the first pressing block 13, the other side of the first positioning rod 12 is contacted with the other side of the first positioning plate 11, the second spring 14 is positioned on the other side of the first pressing block 13, the second pull head 15 is fixed with one end of the second connecting rod 16, the third spring 17 is sleeved on the second connecting rod 16, the second positioning rod 16 is respectively fixed with the other side of the second pressing block 21 is contacted with the other side of the second positioning plate 20, and the second positioning rod 19 is contacted with the other side of the second positioning plate 19 after passing through the second positioning plate 1.
In order to facilitate carrying the protection frame 1 and the circuit board body 2, a handle 23 is respectively arranged on the front and rear outer sides of the protection frame 1. The rear side of the protection frame 1 is provided with a threaded hole which can be in threaded connection with the threaded rod 5, so that the threaded rod 5 can be conveniently rotated. Both sides are fixed with a first backup pad 24 and a second backup pad 25 respectively around the bottom of protection frame 1, and first backup pad 24 and second backup pad 25 all are located the below of circuit board body 2, and first backup pad 24 and second backup pad 25 all support circuit board body 2, improve the intensity of circuit board body 2. Both ends of the first supporting plate 24 and both ends of the second supporting plate 25 are provided with two supporting legs 26, and the bottom ends of the supporting legs 26 are provided with a chassis 27, so that a heat dissipation space can be provided for the circuit board body 2, and in addition, abrasion of bonding pads and other elements at the bottom end of the circuit board body 2 is prevented, and stability can be increased.
The inside of the left and right sides of the circuit board body 2 is provided with a groove respectively, so that components such as the first pressing block 13, the second spring 14, the second pressing block 21, the fourth spring 22 and the like can be conveniently installed. The first positioning block 10 and the second positioning block 18 are provided with a through hole, so that the first positioning plate 11 and the second pressing block 21 are convenient to install.
The working principle of the utility model is as follows: the components of the utility model are all common standard components or components known to those skilled in the art, and the structures and principles thereof are all known to those skilled in the art through technical manuals or through routine experimental methods. When the circuit board is used, the circuit board has the protection function, the circuit board body 2 is positioned in the protection frame 1, the protection frame 1 protects the circuit board body 2, the circuit board body 3 is prevented from being damaged due to collision, and the service life of the circuit board is prolonged. The first clamping part comprises a spacing block 3, a knob 4, a threaded rod 5 and a clamping block 6, when the circuit board body 2 is placed in the protection frame 1, the knob 4 rotates to drive the threaded rod 5 to rotate, and the front side and the rear side of the circuit board body 2 can be clamped and fixed through the clamping block 6 and the spacing block 3. The second clamping part comprises a first pull head 7, a first connecting rod 8, a first spring 9, a first positioning block 10, a first positioning plate 11, a first positioning rod 12, a first pressing block 13, a second spring 14, a second pull head 15, a second connecting rod 16, a third spring 17, a second positioning block 18, a second positioning plate 19, a second positioning rod 20, a second pressing block 21 and a fourth spring 22, and the left side and the right side of the circuit board body 2 can be clamped and fixed by the elasticity of the first positioning block 10, the second positioning block 18, the second spring 14 and the elasticity of the third spring 17. When the circuit board body 2 needs to be disassembled, the clamping block 6 is loosened through the threaded rod 5 of the knob 4, and the first pull head 7 and the second pull head 15 are pressed inwards in addition, so that the first positioning rod 12 and the second connecting rod 16 are separated from the first positioning block 10 and the second positioning block 18 respectively, and the circuit board body 2 can be disassembled from the protection frame 1 in the mode. The utility model can clamp and fix the four sides of the circuit board body 2 with the protective frame 1, so that the circuit board body 2 can not be separated from the protective frame 1 after collision, thereby improving the protection performance and prolonging the service life.
While the fundamental and principal features of the utility model and advantages of the utility model have been shown and described, it will be apparent to those skilled in the art that the utility model is not limited to the details of the foregoing exemplary embodiments, but may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.
Claims (7)
1. A circuit board with protection function, characterized in that it comprises: a protective frame (1); the circuit board body (2) is positioned in the protection frame (1); the first clamping part comprises a spacing block (3), a knob (4), a threaded rod (5) and a clamping block (6), wherein the spacing block (3) is fixed on the front side of the protection frame (1), the threaded rod (5) is in threaded connection with the rear side of the protection frame (1), and the knob (4) and the clamping block (6) are respectively connected with two ends of the threaded rod (5); the second clamping part comprises a first pull head (7), a first connecting rod (8), a first spring (9), a first positioning block (10), a first positioning plate (11), a first positioning rod (12), a first pressing block (13), a second spring (14), a second pull head (15), a second connecting rod (16), a third spring (17), a second positioning block (18), a second positioning plate (19), a second positioning rod (20), a second pressing block (21) and a fourth spring (22), wherein the first pull head (7) is fixed with one end of the first connecting rod (8), the first spring (9) is sleeved on the first connecting rod (8), the first positioning block (10) and the second positioning block (18) are respectively fixed on the left inner side and the right inner side of the protective frame (1), after passing through the protective frame (1), one side of the first positioning rod (8) is contacted with one side of the first positioning plate (11), the other side of the first positioning rod (12) is fixed with one side of the first pressing block (13), the other side of the first positioning rod (12) is contacted with one side of the first positioning plate (11), the other side of the first positioning rod (12) is contacted with the other side of the first pressing block (11), the second positioning block (14) is sleeved on the other side of the first positioning plate (16) is fixed with the second pressing block (16), the other side of the first positioning rod (12) is fixed with the other side of the second positioning plate (12) is contacted with the first pressing block (13), and the other side of the other side is fixed with the first pressing block is respectively is contacted with the other side of the first pressing plate (13) is, and the other side, is. The second connecting rod (16) passes through the protection frame (1) and then contacts with one side of the second positioning plate (19), one side of the second positioning rod (20) is fixed with one side of the second pressing block (21), the other side of the second positioning rod (20) contacts with the other side of the second positioning plate (19), and the fourth spring (22) is positioned on the other side of the second pressing block (21).
2. Circuit board with protection function according to claim 1, characterized in that the front and rear outer sides of the protection frame (1) are respectively provided with a handle (23).
3. Circuit board with protection function according to claim 1, characterized in that the rear side of the protective frame (1) is provided with a threaded hole.
4. The circuit board with the protection function according to claim 1, wherein a first supporting plate (24) and a second supporting plate (25) are respectively fixed on the front side and the rear side of the bottom end of the protection frame (1), and the first supporting plate (24) and the second supporting plate (25) are both positioned below the circuit board body (2).
5. Circuit board with protection function according to claim 4, characterized in that both ends of the first support plate (24) and both ends of the second support plate (25) are provided with two support feet (26), and the bottom ends of the support feet (26) are provided with a chassis (27).
6. The circuit board with the protection function according to claim 1, wherein the inside of the left side and the right side of the circuit board body (2) is respectively provided with a groove.
7. The circuit board with the protection function according to claim 1, wherein the first positioning block (10) and the second positioning block (18) are provided with a through hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320431343.8U CN219698238U (en) | 2023-03-09 | 2023-03-09 | Circuit board with protection function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320431343.8U CN219698238U (en) | 2023-03-09 | 2023-03-09 | Circuit board with protection function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219698238U true CN219698238U (en) | 2023-09-15 |
Family
ID=87942149
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320431343.8U Active CN219698238U (en) | 2023-03-09 | 2023-03-09 | Circuit board with protection function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219698238U (en) |
-
2023
- 2023-03-09 CN CN202320431343.8U patent/CN219698238U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |