CN214901866U - FR4 single-sided glass fiber PCB circuit board with high cost performance - Google Patents
FR4 single-sided glass fiber PCB circuit board with high cost performance Download PDFInfo
- Publication number
- CN214901866U CN214901866U CN202121217226.9U CN202121217226U CN214901866U CN 214901866 U CN214901866 U CN 214901866U CN 202121217226 U CN202121217226 U CN 202121217226U CN 214901866 U CN214901866 U CN 214901866U
- Authority
- CN
- China
- Prior art keywords
- plate
- circuit board
- connecting rod
- spring
- pcb circuit
- 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
Images
Landscapes
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The utility model discloses a FR4 single-sided glass fiber PCB with high cost performance, which comprises a connecting plate, the four corners of the connecting plate are provided with fixing holes, the lower surface of the connecting plate is provided with heat dissipation holes, the upper end of the heat dissipation hole is provided with a heat conduction plate, two sides above the connecting plate are provided with sliding blocks, the upper surface of the connecting plate is provided with a chute, the inner surface of the chute is provided with a positioning groove, both sides of the lower end of the sliding block are provided with second springs, one end of the second spring is provided with a positioning ball, the upper end of the sliding block is provided with an L-shaped positioning plate, the inner side of the L-shaped positioning plate is provided with a connecting rod, the upper end of the connecting rod is provided with a handle, the outer side of the lower end of the connecting rod is provided with a first spring, the lower end of the connecting rod is provided with a limiting plate, and the lower end of the limiting plate is provided with a glass fiber plate. The utility model discloses the convenience is overhauld the circuit board, has increased the radiating effect of circuit board.
Description
Technical Field
The utility model relates to a PCB circuit board technical field specifically is the fine PCB circuit board of FR4 single face glass of a high performance price ratio.
Background
The PCB board, also known as the printed circuit board, is the provider of electrical connection of electronic components, and its design is mainly territory design, and the main advantage of adopting the circuit board is that the mistake of greatly reduced wiring and assembly has improved automation level and production labor rate, can be installed a large amount of electronic components on the PCB board, like this along with the work of PCB board, electronic components will produce a large amount of heats.
However, the existing PCB has poor heat dissipation effect and is inconvenient to use; therefore, the existing requirements are not met, and a FR4 single-sided glass fiber PCB circuit board with high cost performance is provided for the circuit board.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a fine PCB circuit board of FR4 single face glass of high performance price ratio to current PCB circuit board radiating effect who proposes in solving above-mentioned background is good inadequately, and the device uses convenient scheduling problem inadequately.
In order to achieve the above object, the utility model provides a following technical scheme: a FR single-sided glass fiber PCB with high cost performance comprises a connecting plate, wherein four corners of the connecting plate are provided with fixing holes, the lower surface of the connecting plate is provided with heat dissipation holes, the upper ends of the heat dissipation holes are provided with heat conducting plates, two sides above the connecting plate are provided with sliding blocks, the upper surface of the connecting plate is provided with a sliding chute, the inner surface of the sliding chute is provided with a positioning groove, two sides of the lower end of the sliding block are provided with second springs, one end of each second spring is provided with a positioning ball, the upper end of each sliding block is provided with an L-shaped positioning plate, the inner side of the L-shaped positioning plate is provided with a connecting rod, the upper end of the connecting rod is provided with a handle, the outer side of the lower end of the connecting rod is provided with a first spring, the lower end of the connecting rod is provided with a limiting plate, the lower end of the limiting plate is provided with a glass fiber plate, and the inner side of the glass fiber plate is provided with a main body, the glass fiber plate is clamped with the lower surface of the limiting plate through a positioning rod, and a handle is arranged at the upper end of the connecting rod.
Preferably, the upper surface of the sliding block is completely attached to the lower surface of the L-shaped positioning plate, and the sliding block and the L-shaped positioning plate are fixed through welding.
Preferably, the lower surface of the L-shaped positioning plate is provided with a groove, and the upper end of the first spring is fixed with the inner wall of the groove through welding.
Preferably, the lower surface of limiting plate is provided with the protection cushion, the lower surface of L type locating plate is provided with the buffer board.
Preferably, the two sides of the handle are provided with anti-slip strips.
Preferably, the outer side of the positioning ball is provided with a connecting block, and the connecting block and the second spring are fixed through welding.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses a louvre that sets up below the connecting plate and the heat-conducting plate that the louvre upper end set up can effectually dispel the heat to the main part, have improved the working effect of circuit board, be provided with L type locating plate above the connecting plate, through the spout and the slider that the connecting plate upper surface set up and the second spring and the location ball that the slider inboard set up, conveniently remove L type locating plate, can adapt to and install to the main part of equidimension not, have improved the working effect of device;
2. the utility model discloses be provided with connecting rod, first spring and limiting plate in the inboard of L type locating plate, can effectually fix the main part, improved the stability of main part work to utilize the elasticity of spring, can pull up the limiting plate through the pulling handle, pull down the main part that the limiting plate below set up, conveniently overhaul the main part, improve the portability that the device used.
Drawings
Fig. 1 is a schematic overall structure diagram of the present invention;
FIG. 2 is a schematic view of a partial structure of the connection plate of the present invention;
fig. 3 is a schematic view of a partial structure of the present invention.
In the figure: 1. an L-shaped positioning plate; 2. a handle; 3. a connecting rod; 4. a first spring; 5. a main body; 6. a glass fiber board; 7. a heat conducting plate; 8. a limiting plate; 9. a slider; 10. a fixing hole; 11. a connecting plate; 12. heat dissipation holes; 13. a chute; 14. a second spring; 15. positioning a groove; 16. and positioning the ball.
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 to fig. 3, the present invention provides an embodiment: a FR4 single-sided glass fiber PCB with high cost performance comprises a connecting plate 11, four corners of the connecting plate 11 are respectively provided with a fixing hole 10, the lower surface of the connecting plate 11 is provided with a heat dissipation hole 12, the upper end of the heat dissipation hole 12 is provided with a heat conduction plate 7, two sides above the connecting plate 11 are respectively provided with a slide block 9, the upper surface of the connecting plate 11 is provided with a slide groove 13, the inner surface of the slide groove 13 is provided with a positioning groove 15, two sides of the lower end of the slide block 9 are respectively provided with a second spring 14, one end of the second spring 14 is provided with a positioning ball 16, the upper end of the slide block 9 is provided with an L-shaped positioning plate 1, the inner side of the L-shaped positioning plate 1 is provided with a connecting rod 3, the upper end of the connecting rod 3 is provided with a handle 2, the outer side of the lower end of the connecting rod 3 is provided with a first spring 4, the lower end of the connecting rod 3 is provided with a limiting plate 8, the lower end of the limiting plate 8 is provided with a glass fiber plate 6, the inner side of the glass fiber plate 6 is provided with a main body 5, the glass fiber plate 6 passes through the locating lever joint with limiting plate 8's lower surface, and the upper end of connecting rod 3 is provided with handle 2.
Further, the upper surface of slider 9 and the lower surface of L type locating plate 1 laminate completely, and slider 9 and L type locating plate 1 pass through welded fastening, have increased the stable form of L type locating plate 1 work.
Further, the lower surface of the L-shaped positioning plate 1 is provided with a groove, the upper end of the first spring 4 is fixed with the inner wall of the groove through welding, and the working stability of the first spring 4 is increased.
Further, the lower surface of limiting plate 8 is provided with the protection cushion, and the lower surface of L type locating plate 1 is provided with the buffer board, has increased the protection to main part 5.
Furthermore, the two sides of the handle 2 are provided with anti-slip strips, so that the operation of workers is facilitated.
Further, the outside of location ball 16 is provided with the connecting block, and the connecting block passes through welded fastening with second spring 14, conveniently fixes a position slider 9, has improved slider 9's working effect.
The working principle is as follows: when in use, the heat dissipation holes 12 arranged below the connecting plate 11 and the heat conduction plate 7 arranged at the upper ends of the heat dissipation holes 12 can effectively dissipate heat of the main body 5, thereby improving the working effect of the circuit board, the L-shaped positioning plate 1 is arranged above the connecting plate 11, the L-shaped positioning plate 1 can be conveniently moved by the sliding chute 13 and the sliding block 9 arranged on the upper surface of the connecting plate 11 and the second spring 14 and the positioning ball 16 arranged on the inner side of the sliding block 9, thereby being suitable for mounting the main bodies 5 with different sizes, improving the working effect of the device, the connecting rod 3, the first spring 4 and the limiting plate 8 are arranged on the inner side of the L-shaped positioning plate 1, the main body 5 can be effectively fixed, the working stability of the main body 5 is improved, the limiting plate 8 can be pulled up by pulling the handle 2 by utilizing the elasticity of the springs, the main body 5 arranged below the limiting plate 8 is detached, the main body 5 is convenient to overhaul, and the portability of the device is improved.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. The utility model provides a fine PCB circuit board of FR4 single face glass of high performance price ratio, includes connecting plate (11), its characterized in that: four end corners of the connecting plate (11) are respectively provided with a fixing hole (10), the lower surface of the connecting plate (11) is provided with a heat dissipation hole (12), the upper end of the heat dissipation hole (12) is provided with a heat conduction plate (7), two sides above the connecting plate (11) are respectively provided with a sliding block (9), the upper surface of the connecting plate (11) is provided with a sliding chute (13), the inner surface of the sliding chute (13) is provided with a positioning groove (15), two sides of the lower end of the sliding block (9) are respectively provided with a second spring (14), one end of the second spring (14) is provided with a positioning ball (16), the upper end of the sliding block (9) is provided with an L-shaped positioning plate (1), the inner side of the L-shaped positioning plate (1) is provided with a connecting rod (3), the upper end of the connecting rod (3) is provided with a handle (2), the outer side of the lower end of the connecting rod (3) is provided with a first spring (4), the lower extreme of connecting rod (3) is provided with limiting plate (8), the lower extreme of limiting plate (8) is provided with glass fiber board (6), the inboard of glass fiber board (6) is provided with main part (5), glass fiber board (6) pass through the locating lever joint with the lower surface of limiting plate (8), the upper end of connecting rod (3) is provided with handle (2).
2. A cost effective FR4 single sided fiberglass PCB circuit board as claimed in claim 1, wherein: the upper surface of slider (9) and the lower surface of L type locating plate (1) laminate completely, slider (9) and L type locating plate (1) pass through welded fastening.
3. A cost effective FR4 single sided fiberglass PCB circuit board as claimed in claim 1, wherein: the lower surface of the L-shaped positioning plate (1) is provided with a groove, and the upper end of the first spring (4) is fixed with the inner wall of the groove in a welding mode.
4. A cost effective FR4 single sided fiberglass PCB circuit board as claimed in claim 1, wherein: the lower surface of the limiting plate (8) is provided with a protective soft cushion, and the lower surface of the L-shaped positioning plate (1) is provided with a buffer plate.
5. A cost effective FR4 single sided fiberglass PCB circuit board as claimed in claim 1, wherein: and anti-slip strips are arranged on two sides of the handle (2).
6. A cost effective FR4 single sided fiberglass PCB circuit board as claimed in claim 1, wherein: and a connecting block is arranged on the outer side of the positioning ball (16), and the connecting block and the second spring (14) are fixed through welding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121217226.9U CN214901866U (en) | 2021-06-02 | 2021-06-02 | FR4 single-sided glass fiber PCB circuit board with high cost performance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121217226.9U CN214901866U (en) | 2021-06-02 | 2021-06-02 | FR4 single-sided glass fiber PCB circuit board with high cost performance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214901866U true CN214901866U (en) | 2021-11-26 |
Family
ID=78936074
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121217226.9U Active CN214901866U (en) | 2021-06-02 | 2021-06-02 | FR4 single-sided glass fiber PCB circuit board with high cost performance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214901866U (en) |
-
2021
- 2021-06-02 CN CN202121217226.9U patent/CN214901866U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN214901866U (en) | FR4 single-sided glass fiber PCB circuit board with high cost performance | |
| CN209216038U (en) | A kind of computer power supply protective device | |
| CN207834998U (en) | A kind of terminal box complete set of protective apparatus | |
| CN208662787U (en) | A kind of circuit board clamp | |
| CN203460076U (en) | Mobile absorption fixture for printed circuit board (PCB) | |
| CN207337292U (en) | A kind of hard disc of computer of good heat dissipation effect | |
| CN211179919U (en) | Electric power instrument with shock-absorbing function | |
| CN212061715U (en) | Vertical non-touch liquid crystal display screen radiating through low temperature | |
| CN211830812U (en) | Gateway with protection device convenient to install | |
| CN209327959U (en) | A kind of high efficiency and heat radiation reinforcing server | |
| CN207764732U (en) | A kind of household small-size exchanger core sheet heat radiator | |
| CN210959199U (en) | Fixing support for installing PCB | |
| CN209627785U (en) | A kind of high efficiency and heat radiation circuit board | |
| CN207836056U (en) | A kind of multiple layer combination cooling fin | |
| CN206251486U (en) | LED power and its shell | |
| CN214757193U (en) | Square wave driving device | |
| CN206894999U (en) | A kind of LED exempts from welding electrode electric wire formula wiring board | |
| CN216310468U (en) | Magnetic control linkage module of small liquid crystal blackboard | |
| CN205871753U (en) | Electric automobile liquid crystal meter housing | |
| CN219269377U (en) | Circuit board with heat dissipation function | |
| CN214901631U (en) | Desk type digital display control instrument | |
| CN213991513U (en) | Heat dissipation power board | |
| CN213767937U (en) | Industrial control board for code spraying equipment | |
| CN211666448U (en) | Electronic lock panel mounting structure | |
| CN218299507U (en) | Breakdown-preventing network transformer shell |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |