CN216820199U - Concatenation formula circuit board with prevent fracture structure - Google Patents
Concatenation formula circuit board with prevent fracture structure Download PDFInfo
- Publication number
- CN216820199U CN216820199U CN202220318549.5U CN202220318549U CN216820199U CN 216820199 U CN216820199 U CN 216820199U CN 202220318549 U CN202220318549 U CN 202220318549U CN 216820199 U CN216820199 U CN 216820199U
- Authority
- CN
- China
- Prior art keywords
- circuit board
- fracture
- groove
- spliced
- preventing structure
- 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
- 238000009434 installation Methods 0.000 claims abstract description 17
- 238000003780 insertion Methods 0.000 claims abstract description 12
- 230000037431 insertion Effects 0.000 claims abstract description 12
- 230000007246 mechanism Effects 0.000 claims description 26
- 210000001503 joint Anatomy 0.000 claims description 17
- 238000001179 sorption measurement Methods 0.000 claims description 8
- 239000011324 bead Substances 0.000 claims description 5
- 230000002968 anti-fracture Effects 0.000 abstract description 6
- 230000002035 prolonged effect Effects 0.000 abstract description 3
- 239000007787 solid Substances 0.000 abstract description 3
- 238000003466 welding Methods 0.000 description 8
- 238000000034 method Methods 0.000 description 5
- 230000009471 action Effects 0.000 description 3
- 239000002274 desiccant Substances 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- 239000000919 ceramic Substances 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 230000004927 fusion Effects 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 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
- 230000004075 alteration Effects 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
- 230000009286 beneficial effect Effects 0.000 description 1
- PMHQVHHXPFUNSP-UHFFFAOYSA-M copper(1+);methylsulfanylmethane;bromide Chemical compound Br[Cu].CSC PMHQVHHXPFUNSP-UHFFFAOYSA-M 0.000 description 1
- 238000005530 etching Methods 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 150000003071 polychlorinated biphenyls Chemical class 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
Images
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- Combinations Of Printed Boards (AREA)
Abstract
The utility model discloses a spliced circuit board with an anti-fracture structure, which relates to the technical field of circuit boards and comprises a first circuit board component, wherein a second circuit board component is clamped on one side of the first circuit board component, an operator can respectively place two circuit boards to be connected when the circuit boards are installed, the first circuit board component and the second circuit board component are butted, an insertion strip can be clamped into an inner cavity of an inner clamping groove, a protruding strip can be clamped into an inner cavity of an inner groove, after the two circuit boards are clamped, the insertion strip and the protruding strip can respectively fill the inner cavity of the inner clamping groove and the inner groove, when the circuit boards are installed and used, the joint of the two short circuit boards is in solid clamping connection, the circuit boards are relatively tight and are not easy to fracture, the installation and the disassembly are convenient, and the overall service life of the spliced circuit board can be prolonged.
Description
Technical Field
The utility model relates to the technical field of circuit boards, in particular to a spliced circuit board with an anti-fracture structure.
Background
The circuit board has the name: ceramic circuit boards, alumina ceramic circuit boards, aluminum nitride ceramic circuit boards, PCB boards, aluminum substrates, high-frequency boards, thick copper boards, impedance boards, PCBs, ultra-thin circuit boards, printed (copper etching technology) circuit boards, and the like, wherein the circuit boards are classified into single-sided, double-sided, and multilayer circuit boards according to the number of layers.
The circuit board that present butt joint was used generally adopts the welded form more, gets up the butt joint department welding of circuit board, uses the back for a long time, easily causes the fracture of welding department, and then influences the holistic life of circuit board, and two circuit boards when the butt joint in the installation, need connect with the help of the fusion welding instrument, and is comparatively troublesome.
In order to solve the problems, a spliced circuit board with an anti-fracture structure is provided.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a spliced circuit board with a fracture-preventing structure, which is used for working, so that the problems that the circuit boards used in the butt joint in the background mostly adopt a welding mode, the butt joint parts of the circuit boards are welded, the welding parts are easy to crack and fracture after long-time use, the service life of the whole circuit board is influenced, and in the installation, two circuit boards can be connected by means of a fusion welding tool in the butt joint process, and the connection is troublesome are solved.
In order to achieve the purpose, the utility model provides the following technical scheme: a spliced circuit board with an anti-fracture structure comprises a first circuit board component, a second circuit board component is clamped on one side of the first circuit board component, and fixing components are arranged at two ends of one side of the first circuit board component and two ends of one side of the second circuit board component respectively;
the fixing assembly comprises an installation mechanism and a positioning mechanism in threaded connection with the upper end of the installation mechanism, and adsorption mechanisms are arranged in inner cavities on two sides of the installation mechanism.
Further, first circuit board subassembly includes square board and sets up the interior draw-in groove in square board one side upper end, and the lower extreme of square board is provided with the protrusion rectangular, and the rectangular surface of protrusion is fixed mounting all around has annular card strip.
Further, the second circuit board assembly comprises a butt joint square clamping plate and an insertion strip arranged at the upper end of one side of the butt joint square clamping plate, an inner insertion strip is fixedly installed on the periphery of the outer surface of the insertion strip, and a built-in groove is formed in the lower end of one side of the butt joint square clamping plate.
Further, installation mechanism includes the maintenance piece and sets up the screw thread circular slot in the maintenance piece upper end, and the mounting groove has been seted up to the both sides of maintenance piece, and circular slot has been seted up at both ends about the inner wall of mounting groove.
Furthermore, the positioning mechanism comprises a connecting long plate and long threaded rods fixedly installed on two sides of the lower end of the connecting long plate.
Furthermore, the threaded long rods on the two sides of the lower end of the connecting long plate are respectively and movably arranged in the inner cavity of the threaded circular groove at the upper end of the retaining block.
Further, adsorption equipment includes hollow block and the elastic element at hollow block upper and lower both ends of fixed mounting, and one side of elastic element is provided with the card pearl, and one side of hollow block is provided with ventilative net gape.
Furthermore, the clamping ball on one side of the elastic element is movably clamped in the inner cavity of the round clamping groove.
Compared with the prior art, the utility model has the following beneficial effects:
1. according to the spliced circuit board with the anti-fracture structure, an operator can place two circuit boards to be connected respectively when mounting, butt joint the first circuit board assembly and the second circuit board assembly, the insertion strip can be clamped into the inner cavity of the inner clamping groove, the protruding strip can be clamped into the inner cavity of the built-in groove, after the two circuit boards are connected, the insertion strip and the protruding strip can fill the inner cavities of the inner clamping groove and the built-in groove respectively, when the spliced circuit board is mounted and used, the joint of the two short circuit boards is in solid clamping connection, the spliced circuit board is relatively firm, is not easy to fracture, is convenient to mount and dismount, and can prolong the service life of the whole spliced circuit board.
2. According to the spliced circuit board with the anti-fracture structure, after the first circuit board component and the second circuit board component are connected, the long connecting plate and the long threaded rods arranged on two sides of the lower end of the long connecting plate can be respectively inserted into the inner cavities of the threaded circular grooves arranged at the upper ends of the fixing blocks at two ends of one side of the first circuit board component and the second circuit board component, after the long threaded rods are fixed by the nuts, the firmness of direct connection of the first circuit board component and the second circuit board component can be improved, the hollow blocks are embedded in two sides of the fixing blocks, drying agents are arranged in the inner cavities of the hollow blocks, the drying agents can adsorb water vapor around the connection position of the first circuit board component and the second circuit board component, the connection position of the first circuit board component and the second circuit board component can be kept dry, and the service life of the connection position is prolonged.
Drawings
FIG. 1 is a schematic overall perspective view of the present invention;
FIG. 2 is an enlarged view of FIG. 1 at A in accordance with the present invention;
FIG. 3 is a schematic perspective view of a first circuit board assembly according to the present invention;
FIG. 4 is a perspective view of a second circuit board assembly according to the present invention;
FIG. 5 is a perspective view of the fixing assembly of the present invention;
fig. 6 is a schematic perspective view of an adsorption mechanism according to the present invention.
In the figure: 1. a first circuit board assembly; 11. a square plate; 12. an inner clamping groove; 13. projecting a strip; 14. an annular clamping strip; 2. a second circuit board assembly; 21. butting square clamping plates; 22. inserting the strip; 23. an inner panel strip; 24. a built-in groove; 3. a fixing assembly; 31. an installation mechanism; 311. a retention block; 312. a threaded circular groove; 313. a placing groove; 3131. a circular clamping groove; 32. a positioning mechanism; 321. connecting the long plates; 322. a threaded long rod; 33. an adsorption mechanism; 331. a hollow block; 332. an elastic element; 333. clamping the beads; 334. and a ventilating net opening.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In order to solve the technical problem that the butt joint of the circuit boards is welded in a welding mode, and the welded part is easy to crack and break after long-time use, so that the service life of the whole circuit board is influenced, as shown in fig. 1 and 3-4, the following preferable technical scheme is provided:
the utility model provides a concatenation formula circuit board with prevent structure of splitting, includes first circuit board subassembly 1, and one side joint of first circuit board subassembly 1 has second circuit board subassembly 2, and one side both ends of first circuit board subassembly 1 and second circuit board subassembly 2 are provided with fixed subassembly 3 respectively, and fixed subassembly 3 includes that installation mechanism 31 and threaded connection are at the positioning mechanism 32 of installation mechanism 31 upper end, is provided with adsorption apparatus 33 in the both sides inner chamber of installation mechanism 31.
First circuit board subassembly 1 includes square board 11 and sets up in interior draw-in groove 12 of square board 11 one side upper end, the lower extreme of square board 11 is provided with the rectangular 13 of protrusion, the outer surface of the rectangular 13 of protrusion fixed mounting all around has annular card strip 14, second circuit board subassembly 2 includes butt joint side cardboard 21 and the insertion strip 22 of setting in butt joint side cardboard 21 one side upper end, the outer surface of insertion strip 22 fixed mounting all around has interior fillet 23, built-in groove 24 has been seted up to one side lower extreme of butt joint side cardboard 21.
Specifically, the operator when the installation, can place two circuit boards that need to connect respectively, dock first circuit board subassembly 1 and second circuit board subassembly 2, insert strip 22 can block into the inner chamber of interior draw-in groove 12, and protruding rectangular 13 then can block into the inner chamber of built-in groove 24, two circuit board splices the back, insert strip 22 and protruding rectangular 13 can fill up interior draw-in groove 12 and built-in groove 24's inner chamber respectively, when the installation uses, the junction of two short circuit boards is solid joint, comparatively fastening, difficult production fracture, and it is convenient to install and dismantle, and then can improve the whole life of concatenation circuit board.
In order to solve the technical problems that when two circuit boards are butted in installation, a welding tool is needed to connect the two circuit boards, the connection is troublesome, and the connection part is easy to corrode and break after being used for a long time, as shown in fig. 2 and fig. 5-6, the following preferred technical scheme is provided:
the mounting mechanism 31 comprises a retaining block 311 and a threaded circular groove 312 arranged at the upper end of the retaining block 311, mounting grooves 313 are formed in two sides of the retaining block 311, circular clamping grooves 3131 are formed in the upper end and the lower end of the inner wall of each mounting groove 313, the positioning mechanism 32 comprises a connecting long plate 321 and threaded long rods 322 fixedly arranged at two sides of the lower end of the connecting long plate 321, and the threaded long rods 322 at two sides of the lower end of the connecting long plate 321 are movably arranged in an inner cavity of the threaded circular groove 312 at the upper end of the retaining block 311 respectively.
The adsorption mechanism 33 comprises a hollow block 331 and elastic elements 332 fixedly installed at the upper end and the lower end of the hollow block 331, one side of each elastic element 332 is provided with a clamping bead 333, one side of the hollow block 331 is provided with a breathable net port 334, and the clamping bead 333 at one side of each elastic element 332 is movably clamped in the inner cavity of the round clamping groove 3131.
Specifically, after the first circuit board assembly 1 and the second circuit board assembly 2 are connected, the connecting long plate 321 and the threaded long rods 322 arranged on two sides of the lower end of the connecting long plate 321 can be respectively inserted into the inner cavities of the threaded circular grooves 312 arranged at the upper ends of the two end fixing blocks 311 on one side of the first circuit board assembly 1 and the second circuit board assembly 2, after the threaded long rods 322 are fixed by nuts, the firmness of the direct connection between the first circuit board assembly 1 and the second circuit board assembly 2 can be improved, the hollow blocks 331 are embedded in two sides of the fixing blocks 311, drying agents are arranged in the inner cavities of the hollow blocks 331, and can adsorb water vapor around the connection between the first circuit board assembly 1 and the second circuit board assembly 2, so that the connection between the first circuit board assembly 1 and the second circuit board assembly 2 is kept dry, and the service life of the connection is prolonged.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
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 utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a concatenation formula circuit board with prevent structure of splitting, includes first circuit board subassembly (1), its characterized in that: a second circuit board component (2) is clamped on one side of the first circuit board component (1), and fixing components (3) are respectively arranged at two ends of one side of the first circuit board component (1) and two ends of one side of the second circuit board component (2);
the fixing component (3) comprises an installation mechanism (31) and a positioning mechanism (32) in threaded connection with the upper end of the installation mechanism (31), and adsorption mechanisms (33) are arranged in inner cavities on two sides of the installation mechanism (31).
2. The spliced circuit board with the fracture-preventing structure as claimed in claim 1, wherein: first circuit board subassembly (1) is provided with protrusion rectangular (13) including square board (11) and seting up in interior draw-in groove (12) of square board (11) one side upper end, the lower extreme of square board (11), and the surface of protrusion rectangular (13) is fixed mounting all around has annular card strip (14).
3. The spliced circuit board with the fracture-preventing structure as claimed in claim 2, wherein: the second circuit board assembly (2) comprises a butt joint square clamping plate (21) and an insertion strip (22) arranged at the upper end of one side of the butt joint square clamping plate (21), an inner insertion strip (23) is fixedly installed on the periphery of the outer surface of the insertion strip (22), and a built-in groove (24) is formed in the lower end of one side of the butt joint square clamping plate (21).
4. The spliced circuit board with the fracture-preventing structure as claimed in claim 3, wherein: the mounting mechanism (31) comprises a retaining block (311) and a threaded circular groove (312) formed in the upper end of the retaining block (311), mounting grooves (313) are formed in two sides of the retaining block (311), and circular clamping grooves (3131) are formed in the upper end and the lower end of the inner wall of each mounting groove (313).
5. The spliced circuit board with the fracture-preventing structure as claimed in claim 4, wherein: the positioning mechanism (32) comprises a connecting long plate (321) and threaded long rods (322) fixedly installed on two sides of the lower end of the connecting long plate (321).
6. The spliced circuit board with the fracture-preventing structure as claimed in claim 5, wherein: the threaded long rods (322) at the two sides of the lower end of the connecting long plate (321) are respectively and movably arranged in the inner cavity of the threaded circular groove (312) at the upper end of the retaining block (311).
7. The spliced circuit board with the fracture-preventing structure of claim 6, wherein: the adsorption mechanism (33) comprises a hollow block (331) and elastic elements (332) fixedly installed at the upper end and the lower end of the hollow block (331), clamping beads (333) are arranged on one side of each elastic element (332), and a ventilating net opening (334) is arranged on one side of the hollow block (331).
8. The spliced circuit board with the fracture-preventing structure as claimed in claim 7, wherein: the clamping bead (333) on one side of the elastic element (332) is movably clamped in the inner cavity of the round clamping groove (3131).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220318549.5U CN216820199U (en) | 2022-02-17 | 2022-02-17 | Concatenation formula circuit board with prevent fracture structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220318549.5U CN216820199U (en) | 2022-02-17 | 2022-02-17 | Concatenation formula circuit board with prevent fracture structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216820199U true CN216820199U (en) | 2022-06-24 |
Family
ID=82041606
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220318549.5U Expired - Fee Related CN216820199U (en) | 2022-02-17 | 2022-02-17 | Concatenation formula circuit board with prevent fracture structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216820199U (en) |
-
2022
- 2022-02-17 CN CN202220318549.5U patent/CN216820199U/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: 20220624 |
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| CF01 | Termination of patent right due to non-payment of annual fee |