CN213880377U - Printed circuit board convenient to equipment - Google Patents
Printed circuit board convenient to equipment Download PDFInfo
- Publication number
- CN213880377U CN213880377U CN202022460438.1U CN202022460438U CN213880377U CN 213880377 U CN213880377 U CN 213880377U CN 202022460438 U CN202022460438 U CN 202022460438U CN 213880377 U CN213880377 U CN 213880377U
- Authority
- CN
- China
- Prior art keywords
- block
- clamping
- mounting
- plate
- assembling
- 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
- 230000000712 assembly Effects 0.000 claims abstract description 4
- 238000000429 assembly Methods 0.000 claims abstract description 4
- 230000006835 compression Effects 0.000 claims description 14
- 238000007906 compression Methods 0.000 claims description 14
- 239000004033 plastic Substances 0.000 claims description 4
- 229920003023 plastic Polymers 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 239000002023 wood Substances 0.000 claims description 2
- 238000009434 installation Methods 0.000 description 7
- 230000000694 effects Effects 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-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
- 230000003139 buffering effect Effects 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000005530 etching Methods 0.000 description 1
- 230000006355 external stress Effects 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 230000007774 longterm 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
- 238000009423 ventilation Methods 0.000 description 1
Images
Landscapes
- Mounting Of Printed Circuit Boards And The Like (AREA)
Abstract
The utility model relates to the technical field of printed circuit boards, in particular to a printed circuit board convenient to assemble; the plate comprises a plate body and mounting assemblies arranged on two sides of the plate body; each mounting component comprises a board card block and a mounting block; each plate clamping block is connected with the side surface of the plate body; the side surface of each mounting block is provided with a clamping groove used for being clamped with the plate clamping block; the top of each mounting block is provided with an assembling lug; the bottom of each mounting block is provided with an assembling blind hole used for being clamped with the assembling convex block; a limiting clamping block is arranged in the assembling blind hole; the assembling convex block is provided with a limiting notch for assembling with the limiting clamping block; and a guide chute is arranged at the opening of each blind assembly hole. The utility model discloses can realize in a flexible way to fold the polylith circuit board equipment to be in the same place.
Description
Technical Field
The utility model relates to a printed circuit board technical field, concretely relates to printed circuit board convenient to equipment.
Background
The circuit board is called circuit board, PCB board, aluminum base board, high frequency board, printed (copper etching technology) circuit board, etc. Along with the high-speed development of electronic technology, the requirements on electronic products are higher and higher, the functions are more and more, the integration level of chips is higher and higher, meanwhile, the design requirements on circuit boards are higher and higher, and the printed circuit boards are developed in the direction of high speed, multi-layer, multi-function, large capacity and small volume.
Along with the function of circuit board more and more, need with a plurality of circuit boards assembly in product or rack, if the circuit board that tiles, its area occupied is very big, the assembly of being inconvenient, but the production phase, because there is not convenient assembly subassembly can stack the circuit board equipment in fixed position, consequently, often need to assemble the stack circuit board with the help of extra carrier or need set up the screens that are used for placing the circuit board specially on product or rack, it is very inconvenient.
Disclosure of Invention
An object of the utility model is to overcome above shortcoming, provide a printed circuit board convenient to equipment, can realize in a flexible way to fold polylith circuit board equipment to together.
In order to achieve the above purpose, the specific scheme of the utility model is as follows: a printed circuit board convenient to assemble comprises a board body and mounting assemblies arranged on two sides of the board body; each mounting component comprises a board card block and a mounting block; each plate clamping block is connected with the side surface of the plate body; the side surface of each mounting block is provided with a clamping groove used for being clamped with the plate clamping block; the top of each mounting block is provided with an assembling lug; the bottom of each mounting block is provided with an assembling blind hole used for being clamped with the assembling convex block; a limiting clamping block is arranged in the assembling blind hole; the assembling convex block is provided with a limiting notch for assembling with the limiting clamping block; and a guide chute is arranged at the opening of each blind assembly hole.
The utility model discloses further set up as, the material of installation component is timber or plastics.
The utility model discloses further set up to, the height of every installation piece is 2cm at least.
The utility model is further arranged that the plate clamping block is clamped with the clamping groove through a clamping component; the clamping component comprises a strip-shaped groove, a pressing rod and a pressing spring; the strip-shaped groove is arranged on the mounting block and communicated with the clamping groove; the pressure lever is connected with the strip-shaped groove in a sliding manner; the pressing rod penetrates through the strip-shaped groove and the clamping groove; one end of the pressure lever extends out of the strip-shaped groove; the other end of the pressure lever is positioned between the compression spring and the board card block; one end of the compression spring is connected with the inner wall of the clamping groove; the other end of the compression spring is connected with the compression rod; the pressing spring presses the board card block to the inner wall of the clamping groove through the pressing rod.
The utility model is further provided that the clamping component also comprises a soft cushion block; the soft cushion block is arranged on the pressing rod and is positioned between the pressing rod and the board card block.
The utility model discloses further set up to, the top surface of every assembly blind hole's inner wall all is equipped with the blotter.
The utility model has the advantages that: through setting up board fixture block and board installation piece, need not large-scale circuit board carrier, can be fast with a plurality of circuit board equipment stack with the width to be in the same place.
Drawings
The invention is further described with the aid of the accompanying drawings, in which, however, the embodiments do not constitute any limitation to the invention, and for a person skilled in the art, other drawings can be derived from the following drawings without inventive effort.
FIG. 1 is a schematic view of the internal structure of the present invention in front view;
FIG. 2 is a schematic view of the internal structure of the present invention in a top view;
fig. 3 is an enlarged schematic view of a portion a in fig. 2.
Wherein: 1. a plate body; 21. a plate fixture block; 22. mounting blocks; 23. a card slot; 24. assembling the bump; 25. assembling a blind hole; 26. a limiting clamping block; 27. a guide chute; 31. a strip-shaped groove; 32. a pressure lever; 33. a compression spring; 34. a soft cushion block;
Detailed Description
To facilitate an understanding of the invention, the invention will now be described more fully with reference to the accompanying drawings. Preferred embodiments of the present invention are shown in the drawings. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete. It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.
As shown in fig. 1 to 3, the printed circuit board convenient to assemble in this embodiment includes a board body 1 and mounting assemblies disposed on two sides of the board body 1; each mounting component comprises a board card block 21 and a mounting block 22; each plate clamping block 21 is connected with the side surface of the plate body 1; a clamping groove 23 used for being clamped with the plate clamping block 21 is formed in the side face of each mounting block 22; the top of each mounting block 22 is provided with an assembling lug 24; the bottom of each mounting block 22 is provided with a blind assembly hole 25 for clamping with the assembly convex block 24; a limiting clamping block 26 is arranged in the assembling blind hole 25; the assembling convex block 24 is provided with a limiting notch (not shown) for assembling with the limiting fixture block 26; the opening of each blind assembly hole 25 is provided with a guide chute 27.
Specifically, the plate fastening block 21 may be integrally formed with the plate body 1, or may be fixed on both sides of the plate body 1 by clamping or gluing. Because the installation blocks 22 are respectively arranged on the two sides of the plate body 1, only the fixture block and the installation blocks 22 need to be clamped, and the installation blocks 22 can flexibly clamp the plate bodies 1 with different sizes. When a plurality of plate bodies 1 with the same width need to be assembled and stacked, then the assembling convex blocks 24 on the mounting blocks 22 are inserted into the assembling blind holes 25 on the other mounting block 22, so that the plate bodies 1 with the same width can be assembled and stacked, and when two plate bodies 1 need to be separated, the mounting blocks 22 at two ends of the plate bodies 1 only need to be separated from the mounting blocks 22 below the plate bodies 1. Due to the arrangement of the limiting notch and the limiting fixture block 26, after the mounting block 22 and the other mounting block 22 are assembled through the assembling convex block 24 and the limiting blind hole, the mounting block and the other mounting block cannot be displaced, and the assembly and the stacking are ensured to be firm. The guide chute 27 serves as a guide when the mounting block 22 is then assembled with another mounting block 22 by means of the mounting lugs 24 and the blind stop holes.
As shown in fig. 1 to 3, in the printed wiring board of the present embodiment, the material of the mounting component is wood or plastic.
Timber or plastics all can not appear rustting when long-term use, and life is high, and its insulating properties is good simultaneously, prevents that workman's misoperation from leading to passing through the installation component short circuit between the components and parts on the circuit board.
As shown in fig. 1-3, in the printed wiring board of the present embodiment, each mounting block 22 has a height of at least 2cm for easy assembly.
In order to provide sufficient space between the stacked boards for accommodating the components in the form of a card, and to obtain sufficient ventilation and heat dissipation, the height of each mounting block 22 is preferably set to at least 2 cm. In addition, as shown in fig. 1, in order to further make the space between the two plate bodies 1 sufficiently large, the empty mounting block 22 may be assembled between the mounting blocks 22 that sandwich the plate bodies 1, so as to achieve the effect of adjusting the vertical space between the two plate bodies 1 at any time.
As shown in fig. 1 to 3, in the printed circuit board of this embodiment, the board clamping block 21 is clamped with the clamping groove 23 through a clamping component; the clamping component comprises a strip-shaped groove 31, a pressure lever 32 and a compression spring 33; the strip-shaped groove 31 is arranged on the mounting block 22, and the strip-shaped groove 31 is communicated with the clamping groove 23; the pressure lever 32 is connected with the strip-shaped groove 31 in a sliding manner; the pressure lever 32 is arranged in the strip-shaped groove 31 and the clamping groove 23 in a penetrating manner; one end of the pressure lever 32 protrudes out of the strip-shaped groove 31; the other end of the pressure lever 32 is positioned between the pressure spring 33 and the plate clamping block 21; one end of the compression spring 33 is connected with the inner wall of the clamping groove 23; the other end of the compression spring 33 is connected with the compression rod 32; the pressing spring 33 presses the plate latch 21 against the inner wall of the latch groove 23 through the pressing rod 32.
Specifically, the width of the strip-shaped groove 31 may be slightly larger than the diameter of the press rod 32, so that the press rod 32 can slide back and forth in the strip-shaped groove 31; the length of the strip-shaped groove 31 is set according to the distance that the press rod 32 needs to move in the clamping groove 23. Taking the plate body 1 assembled on one of the mounting blocks 22 as an example, before the plate clamping block 21 is clamped with the clamping groove 23, the other end of the pressing rod 32 is pushed towards the inner wall of the clamping groove 23 by the pressing spring 33. When the board clamping block 21 and the clamping groove 23 need to be clamped, only one end of the pressing rod 32 protruding out of the strip-shaped groove 31 needs to be pushed by a hand first, so that the pressing rod 32 slides along the length of the strip-shaped groove 31 to drive one end of the pressing rod 32 located in the clamping groove 23 to move, the pressing spring 33 stores energy until the pressing rod 32 and the inner wall of the clamping groove 23 are enough to accommodate the board clamping block 21, then the board clamping block 21 is inserted into the clamping groove 23, at the moment, the pressing rod 32 is loosened, and the pressing rod 32 moves towards the inner wall of the clamping groove 23 in the direction of the board clamping block 21 under the pushing of the pressing spring 33. The pressing rod 32 and the inner wall of the clamping groove 23 clamp the board clamping block 21 to prevent the board clamping block 21 from falling off, so that one side of the board body 1 is clamped with the mounting block 22 on the side. The other side of the plate body 1 can be assembled with the mounting block 22 on the side in the same way. Then, two mounting blocks 22 of the plate body 1 are respectively assembled to two other mounting blocks 22 which already clamp another plate body 1, so that the two plate bodies 1 can be assembled and stacked together.
As shown in fig. 1-3, the clamping member of the printed circuit board of this embodiment for easy assembly further includes a soft pad 34; the soft cushion block 34 is arranged on the pressing rod 32, and the soft cushion block 34 is positioned between the pressing rod 32 and the board card block 21.
When the hand releases the end of the pushing rod 32 protruding out of the strip groove 31, the pressing spring 33 loses external stress at a time, and then releases the stored elastic force to rapidly push the other end of the pushing rod 32 to impact the board clamping block 21, at this time, unnecessary vibration may be received by the board body 1 due to excessive force, and then the soft cushion block 34 is arranged, so that the buffering effect can be effectively achieved.
As shown in fig. 1 to 3, in the printed wiring board of the present embodiment, the top surface of the inner wall of each blind mounting hole 25 is provided with a cushion pad (not shown).
The buffer pad is used for realizing a better buffer effect during assembly.
The above is only a preferred embodiment of the present invention, so all the equivalent changes or modifications made by the structure, features and principles in accordance with the claims of the present invention are included in the protection scope of the present invention.
Claims (6)
1. A printed wiring board that facilitates assembly, characterized by: the plate comprises a plate body (1) and mounting assemblies arranged on two sides of the plate body (1);
each mounting component comprises a board card block (21) and a mounting block (22); each plate clamping block (21) is connected with the side surface of the plate body (1);
a clamping groove (23) used for being clamped with the plate clamping block (21) is formed in the side face of each mounting block (22);
the top of each mounting block (22) is provided with an assembling convex block (24); the bottom of each mounting block (22) is provided with a blind assembly hole (25) which is used for being clamped with the assembly convex block (24);
a limiting clamping block (26) is arranged in the assembling blind hole (25); the assembling convex block (24) is provided with a limiting notch for assembling with the limiting clamping block (26);
the opening of each blind assembly hole (25) is provided with a guide chute (27).
2. A printed wiring board for facilitating assembly as set forth in claim 1, wherein: the material of the mounting component is wood or plastic.
3. A printed wiring board for facilitating assembly as set forth in claim 1, wherein: the height of each mounting block (22) is at least 2 cm.
4. A printed wiring board for facilitating assembly as set forth in claim 1, wherein: the plate clamping block (21) is clamped with the clamping groove (23) through a clamping component;
the clamping component comprises a strip-shaped groove (31), a pressure lever (32) and a compression spring (33);
the strip-shaped groove (31) is formed in the mounting block (22), and the strip-shaped groove (31) is communicated with the clamping groove (23);
the pressure lever (32) is connected with the strip-shaped groove (31) in a sliding manner;
the pressure lever (32) is arranged in the strip-shaped groove (31) and the clamping groove (23) in a penetrating manner; one end of the pressure lever (32) extends out of the strip-shaped groove (31); the other end of the pressure lever (32) is positioned between the compression spring (33) and the plate clamping block (21);
one end of the compression spring (33) is connected with the inner wall of the clamping groove (23); the other end of the compression spring (33) is connected with the compression rod (32); the pressing spring (33) presses the plate clamping block (21) to the inner wall of the clamping groove (23) through the pressing rod (32).
5. A printed wiring board for easy assembly as set forth in claim 4, wherein: the clamping component also comprises a soft cushion block (34); the soft cushion block (34) is arranged on the pressure rod (32), and the soft cushion block (34) is positioned between the pressure rod (32) and the plate clamping block (21).
6. A printed wiring board for facilitating assembly as set forth in claim 1, wherein: the top surface of the inner wall of each blind assembly hole (25) is provided with a cushion pad.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022460438.1U CN213880377U (en) | 2020-10-29 | 2020-10-29 | Printed circuit board convenient to equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022460438.1U CN213880377U (en) | 2020-10-29 | 2020-10-29 | Printed circuit board convenient to equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213880377U true CN213880377U (en) | 2021-08-03 |
Family
ID=77051235
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022460438.1U Expired - Fee Related CN213880377U (en) | 2020-10-29 | 2020-10-29 | Printed circuit board convenient to equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213880377U (en) |
-
2020
- 2020-10-29 CN CN202022460438.1U patent/CN213880377U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN213880377U (en) | Printed circuit board convenient to equipment | |
| CN210168358U (en) | Low-impedance multilayer circuit board | |
| CN110762094A (en) | Pressure maintaining jig for electronic equipment shell | |
| CN217587993U (en) | Mainboard structure and fixed subassembly that is used for fixed integrated circuit board | |
| CN215959044U (en) | Sliding rail with buffer | |
| CN112164914B (en) | Single-sided flexible circuit board | |
| CN112654133B (en) | Stable printed circuit board | |
| CN212752325U (en) | Mobile phone motherboard with shock attenuation and heat dissipation function | |
| CN107643799B (en) | Push type fixing device, push type upper cover and implementation method | |
| US20100163392A1 (en) | Switch | |
| CN211406619U (en) | HDI circuit board easy to assemble | |
| CN218603733U (en) | Cof makes tectorial membrane flexible line way board fixing device | |
| CN219565906U (en) | Circuit board bin | |
| CN213900626U (en) | Shock-proof type camera fixed bolster | |
| CN215400515U (en) | High-performance easy-to-take carrier tape | |
| CN220359576U (en) | Multi-capacitance electronic element | |
| CN217693894U (en) | PCB cavity pressfitting structure | |
| CN221979347U (en) | High-precision multilayer PCB circuit board | |
| CN218957134U (en) | Board card module and electronic equipment | |
| CN221059995U (en) | File storage device | |
| CN216665034U (en) | Beam column node concrete placement isolating device | |
| CN211182588U (en) | Multifunctional flexible circuit board | |
| CN216626161U (en) | Integrated circuit board with pressure resistance | |
| CN215493691U (en) | Multilayer stacks test structure | |
| CN211531622U (en) | Heat radiator of plugboard type case circuit board card for traffic signal machine |
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: 20210803 |