CN217283596U - Anti-static printed circuit board - Google Patents
Anti-static printed circuit board Download PDFInfo
- Publication number
- CN217283596U CN217283596U CN202220557990.9U CN202220557990U CN217283596U CN 217283596 U CN217283596 U CN 217283596U CN 202220557990 U CN202220557990 U CN 202220557990U CN 217283596 U CN217283596 U CN 217283596U
- Authority
- CN
- China
- Prior art keywords
- circuit board
- joint
- board body
- groove
- joint piece
- 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
- 230000002146 bilateral effect Effects 0.000 claims abstract description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 11
- 239000000741 silica gel Substances 0.000 claims description 11
- 229910002027 silica gel Inorganic materials 0.000 claims description 11
- 230000003068 static effect Effects 0.000 abstract description 14
- 238000009434 installation Methods 0.000 abstract description 10
- 230000005611 electricity Effects 0.000 description 6
- 230000000694 effects Effects 0.000 description 4
- 230000017525 heat dissipation Effects 0.000 description 4
- 230000003139 buffering effect Effects 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
Images
Landscapes
- Elimination Of Static Electricity (AREA)
Abstract
The utility model discloses a prevent static printed wiring board belongs to printed wiring board technical field, include the mounting panel and install the circuit board body on the mounting panel, the joint groove has been seted up to the bilateral symmetry of circuit board body, the joint inslot is provided with the joint subassembly, the joint subassembly includes the slide bar, the cover is established and is installed the joint piece on the slide bar, in the joint groove install on the slide bar and release the spring, joint piece top is fixed with the extension bar, circuit board body top department has seted up the spout, the extension bar slides and sets up in the spout, mounting panel top department has seted up the constant head tank, the joint piece with cooperate the joint between the constant head tank. This prevent static printed circuit board through the joint subassembly that sets up, can be when installing the circuit board body, directly can accomplish the location installation of circuit board body in the constant head tank with the location grafting of extension bar, can dismantle fast when the circuit board body needs often to dismantle.
Description
Technical Field
The utility model belongs to the technical field of printed circuit board, especially, relate to an anti-static printed circuit board.
Background
Printed circuit boards, also known as printed circuit boards, are cut to a certain size using an insulating board as a base material, and have at least one conductive pattern attached thereon and holes (such as component holes, fastening holes, metallized holes, etc.) distributed thereon, so as to replace chassis of electronic components and achieve interconnection between electronic components.
The existing printed circuit board is mostly subjected to positioning treatment by arranging threaded mounting holes at four corners of the printed circuit board and bolts, and a plurality of groups of bolts need to be detached when maintenance is needed, so that the printed circuit board is troublesome and has lower working efficiency.
To this end, we propose an antistatic printed wiring board to solve the above problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving prior art, current printed wiring board, mostly through offering the screw thread mounting hole in printed wiring board four corners and come to fix a position the processing to the circuit board through the bolt, need dismantle the multiunit bolt when needs maintenance, comparatively troublesome, the lower problem of work efficiency, and the printed wiring board of preventing static that proposes.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a prevent static printed circuit board, includes the mounting panel and installs the circuit board body on the mounting panel, the joint groove has been seted up to the bilateral symmetry of circuit board body, the joint inslot is provided with the joint subassembly, the joint subassembly is including transversely fixing slide bar in the joint groove, the cover is established on the slide bar and is installed the joint piece, the joint piece is the L type, in the joint groove the cover is established on the slide bar and is installed the release spring that the joint piece promoted, the outstanding extension bar that is fixed with in joint piece top, circuit board body top department sets up the gliding spout of confession extension bar, the extension bar slides and sets up in the spout, four constant head tanks have been seted up to mounting panel top department symmetry, constant head tank top department sets up the mouth that penetrates that supplies the joint piece, the joint piece with cooperate the joint between the constant head tank.
As a further preferred scheme, the top of the mounting plate is provided with a mounting cavity, and a protruding strip is arranged in the mounting cavity.
As a further preferable scheme, the protruding strips are provided with a plurality of protruding strips, and the mounting cavity is divided into a plurality of heat dissipation grooves by the protruding strips.
As a further preferred scheme, the top of the protruding strip is embedded with a heat-conducting silica gel pad, the top of the heat-conducting silica gel pad protrudes out of the mounting plate, and the top of the heat-conducting silica gel pad is attached to the bottom of the circuit board body.
As a further preferred scheme, the four corners of the mounting plate are all fixed with limiting plates through bolts, the limiting plates are of L-shaped block structures, and channels for positioning the end parts of the circuit board body are formed in the limiting plates.
As a further preferred scheme, the limiting plate is integrally provided with a conductive plate, and the circuit board body is provided with a conductive groove for positioning the conductive plate.
As a further preferred scheme, a guide post is fixed at the top of the conductive plate in a protruding manner, and a guide groove for the guide post to be inserted is drilled on the conductive groove.
To sum up, the utility model discloses a technological effect and advantage: according to the anti-static printed circuit board, through the clamping assembly arranged on the circuit board body, the clamping block, the extension bar, the push-out spring and the matching between the slide bar and the positioning groove in the clamping assembly, when the circuit board body is installed, the extension bar can be directly positioned, inserted and installed in the positioning groove to complete the positioning installation of the circuit board body, and the circuit board body can be quickly disassembled when the circuit board body needs to be frequently disassembled;
through the arrangement of the wire guide plate arranged on the limiting plate and the conductive groove arranged on the circuit board body, static electricity can be guided to the grounding rod through the conductive groove and the conductive plate when static electricity is generated, so that static electricity is prevented by the circuit board body.
Drawings
FIG. 1 is a view of the present invention;
FIG. 2 is a schematic structural view of the present invention;
FIG. 3 is an enlarged view of the point A of FIG. 1 according to the present invention;
fig. 4 is an enlarged view of the point B in fig. 2 according to the present invention.
In the figure: 1. mounting a plate; 2. positioning a groove; 3. a circuit board body; 31. a clamping groove; 4. a conductive slot; 41. a guide groove; 5. a clamping assembly; 6. a clamping block; 61. an extension bar; 7. a push-out spring; 8. a slide bar; 9. a limiting plate; 91. a conductive plate; 10. a guide post; 11. a protruding strip; 111. a heat sink; 12. heat conduction silica gel pad.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1, an anti-static printed circuit board, include mounting panel 1 and install circuit board body 3 on mounting panel 1, 1 four corners of mounting panel all is through bolt fastening limiting plate 9, set up the channel that supplies 3 end fixing of circuit board body on the limiting plate 9, the channel on the limiting plate 9 can conveniently carry out assistance-localization real-time joint to circuit board body 3 and handle, guarantee the overall stability after the installation, integrated into one piece is provided with current conducting plate 91 on the limiting plate 9, current conducting plate 91 is connected with the earth bar, thereby realize static ground connection and handle, current conducting plate 91 top department is outstanding to be fixed with guide post 10, limiting plate 9 is L type block column structure.
The circuit board body 3 is provided with the conductive groove 4 for positioning the conductive plate 91, and the matching between the conductive groove 4 and the conductive plate 91 is conductive, so that static electricity can be guided to the grounding rod when static electricity is generated, and the circuit board body is prevented from static electricity.
The guide grooves 41 for the insertion of the guide posts 10 are drilled on the conductive grooves 4, and the guide grooves 41 are matched with each other, so that the circuit board body 3 can play a role in auxiliary guiding before installation, and the situation that positioning is needed during subsequent work can be avoided as much as possible.
Referring to fig. 1-3, the two sides of the circuit board body 3 are symmetrically provided with a clamping groove 31, a clamping assembly 5 is arranged in the clamping groove 31, the clamping assembly 5 comprises a slide bar 8 transversely fixed in the clamping groove 31, a clamping block 6 is sleeved on the slide bar 8, the clamping block 6 is in an L shape, a push-out spring 7 pushed by the clamping block 6 is sleeved on the slide bar 8 in the clamping groove 31, the push-out spring 7 can ensure that the clamping block 6 can be always in a push-out state, a projecting bar 61 is fixed on the top of the clamping block 6 in a protruding manner, the projecting bar 61 only needs to extend out of the circuit board body 3 to ensure that the manual energy can push the projecting bar 61 to move, a chute for sliding the projecting bar 61 is arranged at the top of the circuit board body 3, the projecting bar 61 is slidably arranged in the chute, four positioning grooves 2 are symmetrically arranged at the top of the mounting plate 1, during specific work, an anti-skid pad can be arranged on the inner side edge of the positioning grooves 2, set up the slipmat on the joint piece 6, and then guarantee when joint piece 6 is pegged graft and is installed in constant head tank 2 when meetting the artificial pulling and can not appear the not hard up condition, the opening that penetrates that supplies joint piece 6 to penetrate is seted up in constant head tank 2 top department, cooperation joint between joint piece 6 and the constant head tank 2.
Through the joint subassembly 5 that sets up, thereby two extension bars 61 of inward movement make 6 inward movements of joint piece, thereby make 6 slide and compression release springs 7 along slide bar 8 of joint piece, continue to promote circuit board body 3 downwards, loosen extension bar 61 this moment when joint piece 6 stretches into in the constant head tank 2, slide bar 8 promotes 6 to the both sides removal of joint piece under the effect of release springs 7, thereby make 6 joints of joint piece install at constant head tank 2, can be when installing circuit board body 3, the location installation that can accomplish circuit board body 3 in constant head tank 2 is directly pegged graft to the location of extension bar 61, can dismantle fast when circuit board body 3 needs often to dismantle.
Referring to fig. 4, the installation cavity has been seted up to 1 top department of mounting panel, and a plurality of outburst strip 11 is installed to the installation cavity equidistance, and a plurality of outburst strip 11 divide into a plurality of radiating groove 111 with the installation cavity, and the setting of radiating groove 111 can take out hot-air when the air current passes through radiating groove 111 department, and then assists the cooling to circuit board body 3.
The top of the protruding strip 11 is embedded with heat conducting silica gel pad 12, the heat conducting silica gel pad 12 can ensure the heat conducting effect between the protruding strip 11 and the circuit board body 3 while buffering, the problem of heat accumulation and the like at the contact buffering position is avoided as much as possible, the top of the heat conducting silica gel pad 12 protrudes out of the mounting plate 1, and the top of the heat conducting silica gel pad 12 is attached to the bottom of the circuit board body 3.
The working principle is as follows: when needs are installed circuit board body 3, peg graft the cooperation location between 41 and the guide post 10, thereby accomplish the preliminary location installation of mounting panel 1 and circuit board body 3, thereby it makes joint piece 6 inside removal to remove two extension bars 61 to move after the grafting installation, thereby make joint piece 6 slide and compress along slide bar 8 and release spring 7, continue to promote circuit board body 3 downwards, it loosens extension bar 61 this moment to stretch into in constant head tank 2 when joint piece 6, slide bar 8 promotes joint piece 6 and removes to both sides under the effect of releasing spring 7, thereby make joint piece 6 joint install in constant head tank 2, this moment electrically conductive groove 4 and current conducting plate 91 laminating, derive static through electrically conductive groove 4 and current conducting plate 91 and ground bar when meetting static, and then derive static.
During heat dissipation, through the heat dissipation groove 111 formed in the mounting plate 1, hot air is taken out when air flows through the heat dissipation groove 111, and then the circuit board body 3 is cooled in an auxiliary manner.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (7)
1. The utility model provides an anti-static printed circuit board, includes mounting panel (1) and installs circuit board body (3) on mounting panel (1), its characterized in that, joint groove (31) have been seted up to the bilateral symmetry of circuit board body (3), be provided with joint subassembly (5) in joint groove (31), joint subassembly (5) are including transversely fixing slide bar (8) in joint groove (31), the cover is established on slide bar (8) and is installed joint piece (6), joint piece (6) are the L type, in joint groove (31) slide bar (8) the cover is established and is installed release spring (7) that joint piece (6) promoted, the outstanding extension bar (61) that is fixed with in joint piece (6) top, circuit board body (3) top department offers and supplies the gliding spout of extension bar (61), extension bar (61) slide and set up in the spout, four constant head tanks (2) have been seted up to mounting panel (1) top department symmetry, constant head tank (2) top department sets up the mouth of wearing that supplies joint piece (6) to penetrate, joint piece (6) with cooperation joint between constant head tank (2).
2. The antistatic printed circuit board of claim 1, wherein the mounting plate (1) is provided with a mounting cavity at the top, and the mounting cavity is internally provided with a protruding strip (11).
3. An antistatic printed wiring board according to claim 2, characterized in that the projecting strips (11) are provided in a plurality, and the plurality of projecting strips (11) divide the mounting cavity into a plurality of heat dissipating grooves (111).
4. The anti-static printed circuit board according to claim 2, wherein the top of the protruding strip (11) is embedded with a heat-conducting silica gel pad (12), the top of the heat-conducting silica gel pad (12) protrudes out of the mounting plate (1), and the top of the heat-conducting silica gel pad (12) is attached to the bottom of the circuit board body (3).
5. The antistatic printed circuit board of claim 1, wherein the four corners of the mounting plate (1) are fixed with limiting plates (9) through bolts, the limiting plates (9) are of L-shaped block structures, and the limiting plates (9) are provided with channels for positioning the end parts of the circuit board body (3).
6. The antistatic printed circuit board of claim 5, wherein the limiting plate (9) is integrally provided with a conductive plate (91), and the circuit board body (3) is provided with a conductive groove (4) for positioning the conductive plate (91).
7. The antistatic printed circuit board of claim 6, wherein the conductive plate (91) is fixed with a guide post (10) at the top, and the conductive groove (4) is drilled with a guide groove (41) for the guide post (10) to be inserted.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220557990.9U CN217283596U (en) | 2022-03-15 | 2022-03-15 | Anti-static printed circuit board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220557990.9U CN217283596U (en) | 2022-03-15 | 2022-03-15 | Anti-static printed circuit board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217283596U true CN217283596U (en) | 2022-08-23 |
Family
ID=82860994
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220557990.9U Active CN217283596U (en) | 2022-03-15 | 2022-03-15 | Anti-static printed circuit board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217283596U (en) |
-
2022
- 2022-03-15 CN CN202220557990.9U patent/CN217283596U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN217283596U (en) | Anti-static printed circuit board | |
| CN210405957U (en) | Electrical cabinet convenient to overhaul | |
| CN218161316U (en) | High-voltage power distribution cabinet mounting structure | |
| CN214673585U (en) | Electric automatization distribution cabinet | |
| DE8711521U1 (en) | Shielding housing for plug-in units in electrical communications engineering | |
| CN213027164U (en) | External distribution cabinet bottom heat abstractor | |
| CN211790167U (en) | Switch connecting device for substation | |
| CN219644344U (en) | Robot control cabinet | |
| CN216566001U (en) | Stepped high-frequency circuit board | |
| CN218634561U (en) | Circuit board that compressive strength is high | |
| CN218070619U (en) | Switch board convenient to installation intelligence switch | |
| CN221103642U (en) | Circuit board with clamping terminal structure | |
| CN217064319U (en) | High-stability multi-element integrated circuit | |
| CN220307518U (en) | Antistatic PCBA mainboard | |
| CN220209310U (en) | Binding post convenient to installation | |
| CN216648956U (en) | Electrical engineering is with protector for block terminal convenient to heat dissipation | |
| CN220041527U (en) | Transformer cabinet body | |
| CN216356457U (en) | Novel communication switching power supply | |
| DE102022209492B3 (en) | Heat sink for a semiconductor switching device and semiconductor switching device | |
| CN218769329U (en) | Compound on-off switch of stable form | |
| CN220042580U (en) | Electrical complete control cabinet | |
| CN220108413U (en) | Cabinet with wire passing groove | |
| CN216163124U (en) | Control panel for electric tool | |
| CN220476111U (en) | Carrier wave speed radio frequency device | |
| CN216145924U (en) | Busbar sealing plate structure of low-voltage switch cabinet |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240523 Address after: No.5 Industrial Avenue, Bazhou Industrial Park, Bazhou District, Bazhong City, Sichuan Province, 636600 (Intelligent Manufacturing Base B2-1) Patentee after: Sichuan Aireco Precision Electronics Co.,Ltd. Country or region after: China Address before: Blocks A and B, Building 4, Yinchuan Military-Civilian Integration Industrial Park Incubation Base, Jingui Town, Helan County, Yinchuan City, Ningxia Hui Autonomous Region 750200 Patentee before: Ningxia Aiweixin Electronics Co.,Ltd. Country or region before: China |
|
| TR01 | Transfer of patent right |