CN220965289U - Circuit board glue brushing clamp - Google Patents
Circuit board glue brushing clamp Download PDFInfo
- Publication number
- CN220965289U CN220965289U CN202322362385.3U CN202322362385U CN220965289U CN 220965289 U CN220965289 U CN 220965289U CN 202322362385 U CN202322362385 U CN 202322362385U CN 220965289 U CN220965289 U CN 220965289U
- Authority
- CN
- China
- Prior art keywords
- circuit board
- base
- steel mesh
- glue brushing
- hole
- 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
- 239000003292 glue Substances 0.000 title claims abstract description 35
- 230000001680 brushing effect Effects 0.000 title claims abstract description 33
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 40
- 239000010959 steel Substances 0.000 claims abstract description 40
- 238000003825 pressing Methods 0.000 claims description 27
- 230000006835 compression Effects 0.000 claims description 8
- 238000007906 compression Methods 0.000 claims description 8
- 238000004026 adhesive bonding Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 3
- 238000011161 development Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000000149 penetrating effect Effects 0.000 description 3
- 239000004065 semiconductor Substances 0.000 description 3
- 238000007689 inspection Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000013461 design Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000011229 interlayer Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000011295 pitch Substances 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
Landscapes
- Clamps And Clips (AREA)
Abstract
The application relates to the technical field of electronic device jigs, in particular to a circuit board glue brushing clamp which comprises a base, wherein a lower bottom cover is fixed at the top of the base, an upper cover is placed on the bottom cover, circuit board placing holes are formed in the middle of the bottom cover and the upper cover, a tight supporting notch is formed in the same side of the bottom cover and the upper cover and communicated with the circuit board placing holes, a tight supporting component is arranged on the side face of the base, part of the tight supporting component penetrates through the tight supporting notch to tightly support a circuit board in the circuit board placing holes, a steel mesh fixing frame is detachably assembled at the top of the base, and operation holes are formed in the steel mesh fixing frame. According to the circuit board glue brushing clamp, the bottom cover and the upper cover are matched with each other and can be assembled in a detachable mode, so that the circuit board can be conveniently installed and detached in the circuit board placing hole, and the abutting notch and the abutting component are matched with each other, so that the circuit board is prevented from shifting positions during glue brushing, the glue brushing quality is indirectly improved, and the manual glue brushing efficiency of staff is indirectly improved.
Description
Technical Field
The application relates to the technical field of electronic device jigs, in particular to a circuit board glue brushing fixture.
Background
With the rapid development of electronic technology, electronic products are being miniaturized, light-weighted, high-speed, multifunctional and highly reliable, and semiconductor components and the like in electronic products are being led to the development of more pins and finer pitches. In response to this trend, printed circuit boards that are required to carry semiconductor components are also being miniaturized, light-weighted, and highly dense. In order to meet such requirements, high-density interconnected printed circuit boards have been developed and developed, but it has become increasingly difficult to meet the development requirements of semiconductors and electronic products using conventional manufacturing processes, so that there is an urgent need to improve the manufacturing processes of existing high-density printed circuit boards so that they meet the higher-density interlayer interconnections.
For example, chinese patent application number 201720968932.4 discloses a bonding device of printed circuit board conducting resin, and it includes printing steel mesh, printed circuit board, location frock board and printing scraper, and the printed circuit board sets up in the recess in the location frock board, and the printing steel mesh sets up in the top of printed circuit board, is sliding connection between printing scraper and the location frock board, is provided with first assembly opening on the adjacent two angles on the printing steel mesh, is provided with first assembly post on the adjacent two angles of location frock board, and first assembly opening coincides with first assembly post.
With respect to the related art in the above, the inventors consider that there are the following drawbacks:
Because the volume of the printed circuit board is smaller, the printed circuit board is difficult to fix firmly only through the groove in the positioning tooling plate, even if the groove in the positioning tooling plate is designed to be close to the outer outline size of the printed circuit board, the printed circuit board with smaller volume is difficult to be removed from the groove in the positioning tooling plate nondestructively after the glue brushing is finished, so that the problems of low glue brushing efficiency and low glue brushing quality are caused.
Disclosure of utility model
The application provides a circuit board glue brushing clamp, which aims to improve the following technical problems:
Even if the groove in the positioning tooling plate is designed to be close to the outer outline size of the printed circuit board, the printed circuit board with smaller size is difficult to be removed from the groove in the positioning tooling plate without damage after the glue brushing is finished, so that the problems of low glue brushing efficiency and low glue brushing quality are caused.
The application provides a circuit board glue brushing clamp, which adopts the following technical scheme:
The utility model provides a circuit board brush anchor clamps, includes the base, the top of base is fixed with down the bottom, place the upper cover on the bottom, the bottom with the centre of upper cover all is provided with the circuit board and places the hole, the bottom with the same side of upper cover is provided with and supports tight breach, support tight breach with the hole is placed to the circuit board and is linked together, the side of base is provided with supports tight subassembly, support tight subassembly's part to pass support tight breach in order to support tightly circuit board in the hole is placed to the circuit board, the top of base can be dismantled and be equipped with the steel mesh mount, be provided with the operation hole that the brush was glued on the steel mesh mount, the steel mesh mount cooperation the upper cover is used for the centre gripping fixed steel mesh.
In one technical scheme of the application, the pressing assembly comprises a pressing piece, an elastic resetting piece and an adjusting screw, wherein the bottom of the pressing piece is rotationally assembled on one side of the base, a vertically arranged strip-shaped hole is formed in the pressing piece, the adjusting screw penetrates through the strip-shaped hole and is then threadedly assembled on the side face of the base, the elastic resetting piece is arranged between the side face of the base and the pressing piece, the elastic resetting piece is used for driving the pressing piece to rotate outwards, and the top of the pressing piece is used for penetrating through the pressing notch to press against the circuit board in the circuit board placing hole.
In one possible embodiment of the application, the top of the holding-down piece has a hook for engaging into the holding-down recess.
In one possible technical scheme of the application, the elastic reset piece is a compression spring, and the compression spring is sleeved on the adjusting screw.
In one technical scheme of the application, a hinge hole is formed in the side face of the base, the bottom of the pressing piece is bent and stretches into the hinge hole, and a rotating pin shaft is arranged between the bottom of the pressing piece and the hinge hole.
In one technical scheme of the application, one side of the base is provided with an overhaul notch, and the overhaul notch and the hinge hole are correspondingly arranged.
In one technical scheme of the application, plug-in columns are arranged on two sides of the top of the base, plug-in holes are arranged on two sides of the steel mesh fixing frame, and the plug-in holes are correspondingly arranged.
In one possible technical scheme of the application, the lower surface of the steel mesh fixing frame is provided with steel mesh battens, and the steel mesh battens are circumferentially arranged on the periphery of the operation holes.
In one technical scheme of the application, the base comprises a bottom plate, a vertical block and a plurality of locking bolts, wherein the vertical block is vertically connected to the upper surface of the bottom plate, the locking bolts penetrate through the bottom plate from the lower surface of the bottom plate and are screwed into the bottom of the vertical block, a sinking groove is formed in the lower surface of the bottom plate, and the caps of the locking bolts are accommodated in the sinking groove.
In summary, the present application includes at least one of the following beneficial technical effects:
The bottom and the upper cover mutually support and can dismantle the assembly to be convenient for in the circuit board place the hole installation and dismantle the circuit board, but also through supporting tight breach and supporting tight subassembly mutually support, can realize all circuit boards of circuit board in placing the hole all support tightly fixed, offset position when gluing with the circuit board in order to prevent, indirectly promoted the quality of gluing, the steel mesh mount can compress tightly the steel mesh in the upper surface of upper cover through self weight moreover, the fixed circuit board of steel mesh cooperation, so that the work of gluing is smooth and high-efficient going on, indirectly promoted the manual efficiency of brushing the gluing of staff.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings required for the description of the embodiments will be briefly described below, and it is apparent that the drawings in the following description are only some embodiments of the present application, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic structural diagram of a circuit board glue brushing fixture according to an embodiment of the application.
Fig. 2 is a schematic side partially sectional view of a circuit board glue-brushing jig according to an embodiment of the application.
Reference numerals illustrate:
1. A base; 11. a bottom plate; 111. sinking grooves; 12. a vertical block; 121. a hinge hole; 122. overhauling the notch; 123. a plug-in column; 13. a locking bolt;
2. A bottom cover;
3. an upper cover;
4. a tightening assembly; 41. a compacting sheet; 411. a bar-shaped hole; 412. a hook; 413. rotating the pin shaft; 42. an elastic reset piece; 43. adjusting a screw;
5. A steel mesh fixing frame; 51. an operation hole; 52. a plug hole; 53. a steel mesh batten;
100. a circuit board placement hole;
200. And (5) abutting the notch.
Detailed Description
In order to make the technical problems, technical schemes and beneficial effects to be solved more clear, the application is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the application.
It will be understood that when an element is referred to as being "mounted" or "disposed" on another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.
It is to be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are merely for convenience in describing and simplifying the description based on the orientation or positional relationship shown in the drawings, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus are not to be construed as limiting the application.
Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present application, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.
The application is described in further detail below with reference to fig. 1-2.
The embodiment of the application discloses a circuit board glue brushing clamp. Referring to fig. 1 and 2, the circuit board brush glue fixture comprises a base 1, a lower bottom cover 2 is fixed at the top of the base 1, an upper cover 3 is placed on the bottom cover 2, circuit board placing holes 100 are formed in the middle of the bottom cover 2 and the upper cover 3, a tight propping notch 200 is formed in the same side of the bottom cover 2 and the upper cover 3, the tight propping notch 200 is communicated with the circuit board placing holes 100, a tight propping assembly 4 is arranged on the side face of the base 1, part of the tight propping assembly 4 penetrates through the tight propping notch 200 to tightly prop against a circuit board in the circuit board placing holes 100, a steel mesh fixing frame 5 is detachably assembled at the top of the base 1, operation holes 51 for glue brushing are formed in the steel mesh fixing frame 5, and the steel mesh fixing frame 5 is matched with the upper cover 3 to clamp and fix a steel mesh.
The circuit board glue brushing clamp has the following beneficial technical effects:
The bottom cover 2 and the upper cover 3 are mutually matched and can be assembled in a detachable mode so that the circuit board can be conveniently installed and disassembled in the circuit board placing hole 100, and the circuit boards in all the circuit board placing holes 100 can be tightly fixed through the abutting notch 200 and the abutting component 4, so that the offset position of the circuit boards in the glue brushing process is prevented, the glue brushing quality is indirectly improved, the steel mesh fixing frame 5 can tightly press the steel mesh on the upper surface of the upper cover 3 through the self weight, the steel mesh is matched with the circuit boards which are well fixed, so that glue brushing can be smoothly and efficiently performed, and the manual glue brushing efficiency of workers is indirectly improved.
In this embodiment, the pressing component 4 includes a pressing plate 41, an elastic restoring member 42 and an adjusting screw 43, the bottom of the pressing plate 41 is rotationally assembled on one side of the base 1, a vertically arranged bar hole 411 is provided on the pressing plate 41, the adjusting screw 43 is threaded on the side of the base 1 after penetrating through the bar hole 411, the elastic restoring member 42 is disposed between the side of the base 1 and the pressing plate 41, the elastic restoring member 42 is used for driving the pressing plate 41 to rotate outwards, and the top of the pressing plate 41 is used for penetrating through the pressing notch 200 to press against the circuit board in the circuit board placing hole 100.
Specifically, in order to enhance the abutting fixing effect on the circuit board, the top of the pressing piece 41 has hooks 412 for extending into the abutting notch 200.
And the elastic restoring member 42 is a compression spring (i.e. a compressed spring, thereby having an elastic force for continuously driving the compression plate 41 to rotate outwards), and the compression spring is sleeved on the adjusting screw 43, so that the compression spring is effectively prevented from falling off in the working process, and the stability is better.
In this embodiment, in order to ensure the rotational assembly stability of the abutting piece, the side surface of the base 1 is provided with a hinge hole 121, the bottom of the pressing piece 41 is bent and extends into the hinge hole 121, a rotation pin 413 is provided between the bottom of the pressing piece 41 and the hinge hole 121, specifically, an inspection notch 122 is provided on one side of the base 1, and the inspection notch 122 and the hinge hole 121 are correspondingly arranged, so that the worker can detach, install and replace the pressing piece 41 and the rotation pin 413.
The abutting component 4 has the advantages of simple structure, stable operation, good abutting effect on the circuit board, convenient adjustment operation and practicability.
In this embodiment, plug-in posts 123 are disposed on two sides of the top of the base 1, plug-in holes 52 are disposed on two sides of the steel mesh fixing frame 5, the plug-in holes 52 and the plug-in holes 52 are correspondingly disposed, a steel mesh pressing strip 53 is disposed on the lower surface of the steel mesh fixing frame 5, and the steel mesh pressing strip 53 is disposed around the periphery of the operation hole 51.
The steel mesh fixing frame 5 with the design is convenient to install and detach, the working efficiency of brushing glue is indirectly improved, and the additionally arranged steel mesh pressing strips 53 can comprehensively press and fix the steel mesh so as to prevent the steel mesh from shaking and shifting in the process of brushing glue.
In this embodiment, the base 1 includes a bottom plate 11, a vertical block 12 and a plurality of locking bolts 13, the vertical block 12 is vertically connected to the upper surface of the bottom plate 11, the locking bolts 13 penetrate the bottom plate 11 from the lower surface of the bottom plate 11 and are screwed into the bottom of the vertical block 12, the lower surface of the bottom plate 11 is provided with a sinking groove 111, and the caps of the locking bolts 13 are accommodated in the sinking groove 111.
The lower surface of the bottom plate 11 can be ensured to be flat, the bottom plate 11 can be conveniently placed on the ground and a table top, firm and detachable connection between the bottom plate 11 and the vertical block 12 can be ensured, and the assembly and the later maintenance of the base 1 are convenient.
The foregoing description of the preferred embodiments of the application is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the application.
Claims (9)
1. The utility model provides a circuit board brush anchor clamps, its characterized in that, includes base (1), the top of base (1) is fixed with lower bottom (2), upper cover (3) have been placed on bottom (2), bottom (2) with centre of upper cover (3) all is provided with circuit board and places hole (100), bottom (2) with same side of upper cover (3) is provided with supports tight breach (200), support tight notch (200) with circuit board and place hole (100) and be linked together, the side of base (1) is provided with supports tight subassembly (4), the part of supporting tight subassembly (4) passes support tight notch (200) with support tightly circuit board in circuit board place hole (100), the top of base (1) can be dismantled and be equipped with steel mesh mount (5), be provided with operation hole (51) that brush was glued on steel mesh mount (5) cooperation upper cover (3) are used for the centre gripping steel mesh.
2. The circuit board brush glue anchor clamps according to claim 1, characterized in that, support tight subassembly (4) including compress tightly piece (41), elasticity return piece (42) and adjusting screw (43), the bottom of compress tightly piece (41) rotate assemble in one side of base (1), be provided with bar hole (411) of vertical arrangement on compress tightly piece (41), adjusting screw (43) run through behind bar hole (411) screw thread assemble in the side of base (1), elasticity return piece (42) are located the side of base (1) with compress tightly between piece (41), elasticity return piece (42) are used for driving compress tightly piece (41) outside rotation, the top of compress tightly piece (41) is used for passing support tight notch (200) in order to support the circuit board in circuit board placement hole (100).
3. Circuit board glue clip according to claim 2, characterized in that the top of the hold-down tab (41) has hooks (412) for extending into the holding-down notch (200).
4. The circuit board glue brushing clamp according to claim 2, characterized in that the elastic reset element (42) is a compression spring, and the compression spring is sleeved on the adjusting screw (43).
5. The circuit board glue brushing clamp according to claim 2, characterized in that a hinge hole (121) is formed in the side surface of the base (1), the bottom of the pressing piece (41) is bent and stretches into the hinge hole (121), and a rotating pin shaft (413) is arranged between the bottom of the pressing piece (41) and the hinge hole (121).
6. The circuit board glue brushing clamp according to claim 5, characterized in that an overhaul notch (122) is arranged on one side of the base (1), and the overhaul notch (122) and the hinge hole (121) are correspondingly arranged.
7. The circuit board glue brushing clamp according to claim 1, characterized in that plug-in columns (123) are arranged on two sides of the top of the base (1), plug-in holes (52) are arranged on two sides of the steel mesh fixing frame (5), and the plug-in holes (52) are correspondingly arranged.
8. Circuit board glue brushing clamp according to claim 1, characterized in that the lower surface of the steel mesh fixing frame (5) is provided with a steel mesh batten (53), which steel mesh batten (53) is arranged around the periphery of the operation hole (51).
9. The circuit board glue brushing clamp according to claim 1, characterized in that the base (1) comprises a bottom plate (11), a vertical block (12) and a plurality of locking bolts (13), the vertical block (12) is vertically connected to the upper surface of the bottom plate (11), the locking bolts (13) penetrate through the bottom plate (11) from the lower surface of the bottom plate (11) and are screwed into the bottom of the vertical block (12), a sinking groove (111) is formed in the lower surface of the bottom plate (11), and the cap parts of the locking bolts (13) are accommodated in the sinking groove (111).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322362385.3U CN220965289U (en) | 2023-08-31 | 2023-08-31 | Circuit board glue brushing clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322362385.3U CN220965289U (en) | 2023-08-31 | 2023-08-31 | Circuit board glue brushing clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220965289U true CN220965289U (en) | 2024-05-14 |
Family
ID=91006154
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322362385.3U Active CN220965289U (en) | 2023-08-31 | 2023-08-31 | Circuit board glue brushing clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220965289U (en) |
-
2023
- 2023-08-31 CN CN202322362385.3U patent/CN220965289U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN220965289U (en) | Circuit board glue brushing clamp | |
| CN206922777U (en) | A kind of modularization plugs interchanger | |
| CN111031703B (en) | Auxiliary positioning tool | |
| CN212831226U (en) | A upset extracting device for cell-phone cushion detects | |
| CN2574079Y (en) | Mainframe board testing clamp | |
| CN210781534U (en) | Connecting device between printed circuit boards | |
| CN218471242U (en) | Computer host convenient to dismantle outer apron | |
| CN212122190U (en) | PCB welding fixture | |
| CN220043269U (en) | Light Fu Banjia convenient to photovoltaic board installation | |
| CN221047663U (en) | Circuit board welding jig | |
| CN213276502U (en) | Computer mainboard fixing device for computer | |
| CN212138153U (en) | Safe circuit board convenient to installation | |
| CN214686106U (en) | Mainboard maintenance anchor clamps | |
| CN216079203U (en) | Electronic display screen unable adjustment base | |
| CN209879666U (en) | Cash register with detachable module | |
| CN214046151U (en) | PCB circuit board that multilayer electricity is connected | |
| CN220341212U (en) | General IGBT module shell | |
| CN213852577U (en) | Installation frame convenient to breathing machine is fixed | |
| CN115036087B (en) | Mounting structure of lightning arrester core body and laser positioning-based assembly method thereof | |
| CN112306179B (en) | Assembly fixture for high-definition data interface of main board | |
| CN210537168U (en) | Novel multilayer printed circuit board | |
| CN211478391U (en) | Fixing device of oscilloscope electronic probe | |
| CN213120454U (en) | Product flattening device for flatness detection | |
| CN221103666U (en) | Positioning plate structure for drilling circuit board | |
| CN216905438U (en) | Compound PCB circuit board of multilayer |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |