CN220874807U - Welding and fixing device for printed circuit board - Google Patents
Welding and fixing device for printed circuit board Download PDFInfo
- Publication number
- CN220874807U CN220874807U CN202322505553.XU CN202322505553U CN220874807U CN 220874807 U CN220874807 U CN 220874807U CN 202322505553 U CN202322505553 U CN 202322505553U CN 220874807 U CN220874807 U CN 220874807U
- Authority
- CN
- China
- Prior art keywords
- base
- printed circuit
- circuit board
- fixed
- fixing device
- 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.)
- Active
Links
- 238000003466 welding Methods 0.000 title abstract description 10
- 230000001105 regulatory effect Effects 0.000 claims description 9
- 230000006978 adaptation Effects 0.000 claims description 8
- 230000017525 heat dissipation Effects 0.000 claims description 5
- 239000000428 dust Substances 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 230000008901 benefit Effects 0.000 description 4
- 238000001816 cooling Methods 0.000 description 4
- 238000012423 maintenance Methods 0.000 description 4
- 241000282472 Canis lupus familiaris Species 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 239000000919 ceramic Substances 0.000 description 2
- 238000004140 cleaning Methods 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
- PNEYBMLMFCGWSK-UHFFFAOYSA-N Alumina Chemical compound [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 238000004026 adhesive bonding 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
- 239000003795 chemical substances by application Substances 0.000 description 1
- PMHQVHHXPFUNSP-UHFFFAOYSA-M copper(1+);methylsulfanylmethane;bromide Chemical compound Br[Cu].CSC PMHQVHHXPFUNSP-UHFFFAOYSA-M 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005530 etching Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 150000003071 polychlorinated biphenyls Chemical class 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 welding and fixing device for a printed circuit board, which belongs to the technical field of printed circuit board production and comprises a base, wherein a clamping groove is formed in one side of the base, a support is arranged in the clamping groove, two convex blocks are integrally formed at the top end of the support, a base and a support plate are arranged between the two convex blocks, clamping grooves matched with the support plate are formed in one side of the base, two stop blocks are fixed at the top ends of the base and the base, through holes are formed in four stop blocks, connecting rods are arranged in the four through holes, inserting blocks are fixed at the bottom ends of the four connecting rods, springs are sleeved on the four connecting rods, two slots matched with the inserting blocks are formed in the support plate and the support, a clamping block and a limiting block are fixed at the top end of the support plate, an adjusting bolt is arranged above the support plate, screw holes matched with the adjusting bolt are formed in the limiting block, and one end, close to the clamping block, of the adjusting bolt is rotationally connected with a clamping plate. The welding and fixing device for the printed circuit board is convenient to adjust and detach.
Description
Technical Field
The utility model belongs to the technical field of printed circuit board production, and particularly relates to a welding and fixing device for a printed circuit board.
Background
The names of the circuit boards are: ceramic circuit boards, alumina ceramic circuit boards, aluminum nitride ceramic circuit boards, PCB boards, aluminum substrates, high frequency boards, thick copper plates, impedance boards, PCBs, ultra-thin circuit boards, printed (copper etching technology) 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 circuit board may be referred to as a printed wiring board or a printed circuit board.
Before the printed circuit board is welded, the printed circuit board needs to be fixed by using a fixing clamp, the fixing clamp needs to be detached for cleaning and maintenance after being used for a period of time, and the fixing clamp is not easy to be detached quickly after being fixed on welding equipment or at other positions, so that the cleaning and maintenance efficiency of the fixing clamp is affected.
Disclosure of utility model
The utility model aims to provide a welding and fixing device for a printed circuit board, which is used for solving the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a printed circuit board fusion splice fixing device, includes the base, one side of base is equipped with the draw-in groove, is equipped with the support in the draw-in groove, the top integrated into one piece of support has two lugs, two be equipped with base and extension board between the lug, the draw-in groove with the extension board adaptation is seted up to one side of base, the both sides of extension board all are equipped with the regulating part, the top of base and base all is fixed with two dogs, four all set up the through-hole on the dog, all be equipped with the connecting rod in four through-holes, four the bottom of connecting rod all is fixed with the inserted block, all overlaps on four connecting rods has the spring, all set up two slots with the inserted block adaptation on extension board and the support, the top of extension board is fixed with clamp splice and stopper, and the top of extension board is equipped with adjusting bolt, offered the screw with the adjusting bolt adaptation on the stopper, adjusting bolt is close to the one end rotation of clamp splice and is connected with splint.
In a further embodiment, the side walls of the clamping blocks opposite to the clamping plates are respectively fixed with an anti-slip pad, and the anti-slip pads are arranged, so that the stability of the printed circuit board can be improved, and the printed circuit board can be protected.
In further embodiments, the splint is kept away from one side of clamp splice and is fixed with two horizontal poles, two the tip that the splint was kept away from to the horizontal pole all runs through the stopper, and the setting of horizontal pole has improved the stability of splint.
In further embodiments, the regulating part comprises a limit bolt and a connecting column, the connecting column is connected with the base, through grooves matched with the connecting column are formed in the protruding blocks, screw holes matched with the limit bolt are formed in the top ends of the protruding blocks, a plurality of slots matched with the limit bolt are formed in the connecting column, the bottom ends of the two limit bolts are screwed into the slots in the side walls of the two connecting columns after the base is rotated, and the inclination of the base, the support plate and the printed circuit board on the support plate can be regulated according to requirements.
In a further embodiment, the top of extension board is fixed with the shell, one side of shell is equipped with the vent, and one side that the vent was kept away from to the shell is fixed with the baffle, has seted up the air intake on the baffle, all is equipped with the dust screen in vent and the air intake, and the shell internal fixation has a plurality of heat dissipation fans, and the setting of heat dissipation fan does benefit to the cooling of printed circuit board.
In a further embodiment, a plurality of threading holes are formed in the baffle plate, and the shell is connected with the support plate through bolts.
The utility model has the technical effects and advantages that: this printed circuit board welds fixing device, rotatory adjusting bolt, adjusting bolt promotes splint to the clamp splice removal, conveniently carry out the centre gripping fixed to not unidimensional printed circuit board, screw in the slot of two spliced pole lateral walls with the bottom of two stop bolts behind the rotation base, can adjust the gradient of the printed circuit board on base, extension board and the extension board as required, the centre gripping to printed circuit board can be relieved to the reverse rotatory adjusting bolt behind the printed circuit board butt fusion, lift two connecting rods on the base and pull extension board can lift the extension board and lift clearance and maintenance from the base off the base, lift two connecting rods on the base and pull the support and can lift the clearance and maintenance from the base off the support, the time has been saved.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is an enlarged view of the structure of FIG. 1A in accordance with the present utility model;
FIG. 3 is an enlarged view of the structure of FIG. 1B in accordance with the present utility model;
Fig. 4 is a cross-sectional view of the housing of the present utility model.
In the figure: 1. a base; 2. a support; 3. a bump; 4. a base; 5. a support plate; 6. an adjusting member; 7. clamping blocks; 8. an anti-slip pad; 9. a housing; 10. a clamping plate; 11. a limit bolt; 12. a connecting column; 13. a stop block; 14. a connecting rod; 15. a spring; 16. inserting blocks; 17. a limiting block; 18. an adjusting bolt; 19. a cross bar; 20. a heat dissipation fan; 21. and a baffle.
Detailed Description
In the following description, numerous specific details are set forth in order to provide a more thorough understanding of the present utility model. It will be apparent, however, to one skilled in the art that the utility model may be practiced without one or more of these details. In other instances, well-known features have not been described in detail in order to avoid obscuring the utility model.
Referring to fig. 1 to 4, the utility model provides a welding and fixing device for a printed circuit board, which comprises a base 1, wherein a clamping groove is formed in one side of the base 1, a support 2 is arranged in the clamping groove, two convex blocks 3 are integrally formed at the top end of the support 2, a base 4 and a support plate 5 are arranged between the two convex blocks 3, a clamping groove matched with the support plate 5 is formed in one side of the base 4, adjusting pieces 6 are respectively arranged at two sides of the support plate 5, two stop blocks 13 are respectively welded and fixed at the top ends of the base 1 and the base 4, through holes are respectively formed in the four stop blocks 13, connecting rods 14 are respectively arranged in the four through holes, inserting blocks 16 are respectively welded and fixed at the bottom ends of the four connecting rods 14, springs 15 are respectively sleeved on the four connecting rods 14, two inserting grooves matched with the inserting blocks 16 are respectively formed in the support plate 5 and the support 2, a clamping block 7 and a limiting block 17 are respectively fixed at the top end of the support plate 5 through an adhesive, an adjusting bolt 18 is arranged above the support plate 5, screw holes matched with the adjusting bolt 18 are respectively formed in the limiting block 17, and one end, close to the clamping block 7 of the adjusting bolt 18 is rotatably connected with the clamping plate 10.
The lateral walls of the clamping blocks 7 and the clamping plates 10 are fixed with the anti-slip pads 8 through adhesives, and the anti-slip pads 8 are arranged, so that the stability of the printed circuit board can be improved, and the printed circuit board can be protected.
One side of splint 10 far away from clamp splice 7 is fixed with two horizontal poles 19 through the gluing agent, and the tip that splint 10 was kept away from to two horizontal poles 19 all runs through stopper 17, and the setting of horizontal pole 19 has improved splint 10's stability.
The regulating part 6 comprises a limit bolt 11 and a connecting column 12, wherein the connecting column 12 is in welded connection with the base 4, through grooves matched with the connecting column 12 are formed in the two protruding blocks 3, screw holes matched with the limit bolt 11 are formed in the top ends of the two protruding blocks 3, a plurality of slots matched with the limit bolt 11 are formed in the connecting column 12, the bottom ends of the two limit bolts 11 are screwed into the slots in the side walls of the two connecting columns 12 after the base 4 is rotated, and the inclination of the base 4, the support plate 5 and the printed circuit board on the support plate 5 can be regulated according to requirements.
The top of extension board 5 is fixed with shell 9, and one side of shell 9 is equipped with the vent, and one side that the vent was kept away from to shell 9 is fixed with baffle 21 through the bolt, has seted up the air intake on the baffle 21, all is equipped with the dust screen in vent and the air intake, is fixed with a plurality of cooling fans 20 through the bolt in the shell 9, and the setting of cooling fan 20 does benefit to the cooling of printed circuit board.
The baffle 21 is provided with a plurality of threading holes for the wires (not shown) of the heat dissipation fan 20 to pass through, and the shell 9 is connected with the support plate 5 through bolts.
According to the printed circuit board welding fixing device, the base 1 is fixed on welding equipment or other suitable positions through bolts, the printed circuit board is placed on the supporting plate 5, the adjusting bolts 18 are rotated, the adjusting bolts 18 push the clamping plates 10 to move towards the clamping blocks 7, the two anti-slip pads 8 are tightly attached to the printed circuit board, the printed circuit board with different sizes is conveniently clamped and fixed, the bottoms of the two limiting bolts 11 are screwed into the slots on the two connecting columns 12 after the base 4 is rotated, the inclination of the base 4, the supporting plate 5 and the printed circuit board on the supporting plate 5 can be adjusted according to the requirements, the clamping of the printed circuit board can be relieved by reversely rotating the adjusting bolts 18 after the printed circuit board is welded, the two connecting rods 14 on the base 4 are lifted up, the two connecting rods 14 drive the two inserting blocks 16 to move upwards, the bottoms of the two inserting blocks 16 are separated from the supporting plate 5, the supporting plate 5 can be cleaned and maintained from the base 4 by pulling the supporting plate 5, the supporting seat 2 can be detached from the base 1 by pulling the supporting seat 2, and the time is saved.
The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present utility model, and are not intended to limit the utility model, and that various changes and modifications may be made therein without departing from the spirit and scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (6)
1. The utility model provides a printed circuit board fusion-bonding fixing device, includes base (1), its characterized in that: one side of base (1) is equipped with the draw-in groove, is equipped with support (2) in the draw-in groove, the top integrated into one piece of support (2) has two lug (3), two be equipped with base (4) and extension board (5) between lug (3), the draw-in groove with extension board (5) adaptation is seted up to one side of base (4), the both sides of extension board (5) all are equipped with regulating part (6), the top of base (1) and base (4) all is fixed with two dog (13), four all set up the through-hole on dog (13), all be equipped with connecting rod (14) in four through-holes, four the bottom of connecting rod (14) all is fixed with inserted block (16), all overlaps on four connecting rod (14) and has spring (15), two slots with inserted block (16) adaptation have been seted up on extension board (5) one side of extension board (5), the top of extension board (5) is fixed with clamp block (7) and stopper (17), and the top of extension board (5) is equipped with on regulating part (18) and is close to one end of adjusting bolt (18) on regulating part (18) and is equipped with adjusting bolt (18).
2. The printed circuit board fusion-bonding fixing device according to claim 1, wherein: the side walls of the clamping blocks (7) opposite to the clamping plates (10) are respectively fixed with an anti-slip pad (8).
3. The printed circuit board fusion-bonding fixing device according to claim 1, wherein: two cross bars (19) are fixed on one side, far away from the clamping block (7), of the clamping plate (10), and the end parts, far away from the clamping plate (10), of the two cross bars (19) penetrate through the limiting blocks (17).
4. The printed circuit board fusion-bonding fixing device according to claim 1, wherein: regulating part (6) are including spacing bolt (11) and spliced pole (12), spliced pole (12) are connected with base (4), two all set up on lug (3) with the logical groove of spliced pole (12) adaptation, two the screw with spacing bolt (11) adaptation has all been seted up on the top of lug (3), a plurality of slots with spacing bolt (11) adaptation have been seted up on spliced pole (12).
5. The printed circuit board fusion-bonding fixing device according to claim 1, wherein: the top of extension board (5) is fixed with shell (9), one side of shell (9) is equipped with the vent, and one side that the vent was kept away from to shell (9) is fixed with baffle (21), has seted up the air intake on baffle (21), all is equipped with the dust screen in vent and the air intake, is fixed with a plurality of heat dissipation fans (20) in shell (9).
6. The printed circuit board fusion-bonding fixing device according to claim 5, wherein: the baffle (21) is provided with a plurality of threading holes, and the shell (9) is connected with the support plate (5) through bolts.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202322505553.XU CN220874807U (en) | 2023-09-15 | 2023-09-15 | Welding and fixing device for printed circuit board |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202322505553.XU CN220874807U (en) | 2023-09-15 | 2023-09-15 | Welding and fixing device for printed circuit board |
Publications (1)
Publication Number | Publication Date |
---|---|
CN220874807U true CN220874807U (en) | 2024-04-30 |
Family
ID=90821033
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202322505553.XU Active CN220874807U (en) | 2023-09-15 | 2023-09-15 | Welding and fixing device for printed circuit board |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN220874807U (en) |
-
2023
- 2023-09-15 CN CN202322505553.XU patent/CN220874807U/en active Active
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN220874807U (en) | Welding and fixing device for printed circuit board | |
CN209046920U (en) | It is a kind of convenient for fixed wiring board | |
CN210040179U (en) | Heat radiation structure for IGBT | |
CN221240636U (en) | High-speed laser marking two-dimensional code control board card | |
CN102223769B (en) | Anti-floating and anti-tilt tool in circuit board wave soldering process | |
CN216162980U (en) | Numerical control circuit board device | |
CN211240289U (en) | PCB convenient to paster | |
WO2021013161A1 (en) | Backlight assembly and television | |
CN108834308A (en) | It is a kind of convenient for fixed wiring board | |
CN207927045U (en) | A kind of detachable SMT printing apparatus | |
CN219627992U (en) | Electronic controller | |
CN219718835U (en) | Circuit board with stable connection | |
CN216146520U (en) | Circuit board fixing clamp | |
CN201146661Y (en) | Heat radiation structure for module power supply | |
CN219499627U (en) | Anti-deformation PCB (printed circuit board) | |
CN219780708U (en) | Multilayer printed wiring board mounting structure | |
CN214338353U (en) | Heat dissipation type circuit board assembly convenient to dismouting | |
CN210519224U (en) | Energy-efficient detachable circuit board | |
CN211930979U (en) | IGBT module and PCB circuit board fixed connection structure | |
CN221176207U (en) | Integrated circuit chip connection protection pad | |
CN214591124U (en) | Intelligent power module with compact structure | |
CN218162984U (en) | Ceramic substrate circuit board with high overall performance | |
CN217283532U (en) | Multilayer printed circuit board capable of quickly radiating heat | |
CN210725479U (en) | High-efficient integrated circuit board | |
CN219145233U (en) | Power chip convenient to install |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant |