CN218416775U - Circuit board with positioning and mounting mechanism for test voltage display screen - Google Patents
Circuit board with positioning and mounting mechanism for test voltage display screen Download PDFInfo
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- CN218416775U CN218416775U CN202221960825.4U CN202221960825U CN218416775U CN 218416775 U CN218416775 U CN 218416775U CN 202221960825 U CN202221960825 U CN 202221960825U CN 218416775 U CN218416775 U CN 218416775U
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- circuit board
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- display screen
- downside
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Abstract
The utility model discloses a test voltage display screen is with circuit board that has location installation mechanism, this circuit board aim at solving the temperature that can't reduce the circuit board under the prior art, and the circuit board produces the high temperature of certain degree easily in the use, damages the technical problem of circuit board after the time has been of a specified duration easily. The circuit board comprises a circuit board body, a positioning module arranged on the lower side of the circuit board body and used for positioning and mounting, and fixing modules arranged on the left side and the right side of the positioning module and used for fixing the circuit board body; the utility model discloses a positioning module, including positioning module, heat conduction module, bottom plate, fixed frame downside, locating module downside is equipped with and is used for radiating heat conduction module, the heat conduction module downside is equipped with and is used for connecting locating module's bottom plate, the bottom plate downside is equipped with fixed frame, fixed frame downside is equipped with and is used for fixed mounting panel. This circuit board passes through the setting of heat conduction module, can dispel the heat to the circuit board, transmits the front and back both sides of heat conduction module with the temperature of circuit board from the downside of orientation module to conduct away better.
Description
Technical Field
The utility model belongs to the technical field of the circuit board, concretely relates to test voltage display screen is with circuit board that has location installation mechanism.
Background
Nowadays, the circuit board is all used to the used display screen of test voltage, and the circuit board can be simplified the circuit, also can reduce each electronic component's occupation space simultaneously to reduce the thickness of whole display screen, because the circuit board is installed very inconvenient, consequently all can set up installation mechanism above most circuit boards.
At present, the utility model discloses a circuit board with positioner is disclosed for CN202022836945.0 to the patent number, including the circuit board body, the both sides of circuit board body all are equipped with the grip block, the constant head tank has been seted up to one side that the grip block is close to the circuit board body, the equal fixedly connected with locating piece in both sides of circuit board body, the locating piece is located the constant head tank, one side that the circuit board body was kept away from to the grip block is equipped with the collateral branch fagging, the bottom fixedly connected with installation base of collateral branch fagging, be equipped with spacing fly leaf between grip block and the collateral branch fagging, spacing fly leaf runs through the collateral branch fagging, the one end and the grip block fixed connection of spacing fly leaf, the other end fixedly connected with push pedal of spacing fly leaf. A circuit board with positioner, belong to circuit board technical field, changed the fixed mode of circuit board body, be convenient for carry out the dismouting to the circuit board body, and then the later stage of being convenient for is overhauld the change of circuit board body, makes things convenient for in-service use. However, the temperature of the circuit board cannot be reduced by the circuit board in the scheme, the circuit board is easy to generate high temperature to a certain degree in the using process, and the circuit board is easy to damage after a long time.
Therefore, in order to solve the problem that the temperature of the circuit board cannot be reduced, it is necessary to improve the usage scenario of the circuit board.
SUMMERY OF THE UTILITY MODEL
(1) Technical problem to be solved
The utility model aims to prior art not enough, the utility model aims to provide a test voltage display screen is with circuit board that has location installation mechanism, this circuit board aim at solving the temperature that can't reduce the circuit board under the prior art, and the circuit board produces the high temperature of certain degree easily in the use, damages the technical problem of circuit board after the time has been of a specified duration easily.
(2) Technical scheme
In order to solve the technical problem, the utility model provides a circuit board with a positioning and mounting mechanism for a test voltage display screen, which comprises a circuit board body, a positioning module arranged at the lower side of the circuit board body and used for positioning and mounting, and fixing modules arranged at the left side and the right side of the positioning module and used for fixing the circuit board body; wherein, the orientation module downside is equipped with and is used for radiating heat conduction module, the heat conduction module downside is equipped with and is used for connecting orientation module's bottom plate, the bottom plate downside is equipped with fixed frame, fixed frame downside is equipped with and is used for fixed mounting panel, evenly distributed's mounting hole is seted up on the mounting panel surface.
When the circuit board of the technical scheme is used, the circuit board body is firstly fixed on the upper side of the positioning module, then the fixing modules are respectively fixed on the left side and the right side of the circuit board body, so that the fixing modules are mutually connected with the positioning modules, then the whole circuit board body covers the upper side of the heat conduction module, so that the positioning module on the lower side is attached to the bottom plate, meanwhile, the lower side of the fixing module is also fixed on the upper side of the bottom plate, after the fixing is finished, the whole device is placed on the rear side of the voltage testing display screen, the mounting plate is firmly fixed on the display screen by penetrating bolts through the mounting holes in the surface of the mounting plate, so that the whole circuit board is fixed, when the circuit board needs to be replaced or maintained, a hand can be held on the lower side of the positioning module, the positioning module and the fixing module are directly separated from the upper side of the bottom plate, then the fixing module and the positioning module are detached, and then the circuit board body is replaced with a new circuit board body; through the setting of heat conduction module, can dispel the heat to the circuit board, transmit the front and back both sides of heat conduction module with the temperature of circuit board from orientation module's downside to conduct away better for the radiating rate through orientation module and fixed module's setting, can realize dual location installation, make whole can be fixed more firm, avoid the circuit board body to drop when the display screen receives external force striking.
Preferably, the positioning module comprises a connecting plate, a positioning frame for positioning is arranged on the lower side of the connecting plate, and a positioning groove corresponding to the positioning frame is formed in the surface of the bottom plate. Through mutually supporting between locating rack and the constant head tank, can fix the upside at the bottom plate with the connecting plate rapidly, the location installation is got up very conveniently.
Furthermore, the connecting plate upside is equipped with and is used for connecting the connecting rod of circuit board body, the circuit board body outside is equipped with and is used for connecting the nut of connecting rod. Through mutually supporting between connecting rod and the nut, can firmly fix the circuit board body in the upside of connecting plate for circuit board body and orientation module can be together mutually fixed.
Furthermore, the fixing module comprises a first clamping frame, and a second clamping frame corresponding to the first clamping frame is arranged on the right side of the circuit board body. Through the setting of first card frame and second card frame, can fix both ends about the circuit board body to wrap up the left and right sides of circuit board body.
Furthermore, the lower sides of the first clamping frame and the second clamping frame are provided with supporting plates for supporting the first clamping frame and the second clamping frame, and the lower sides of the supporting plates are provided with connecting blocks for connecting the bottom plate. Through the setting of connecting block, can firmly fix the backup pad in the upside of bottom plate, it is very convenient to install.
Furthermore, the surface of the bottom plate is provided with a connecting groove for fixing the connecting block, the bottom of the connecting groove is provided with an elastic element which can elastically stretch out and draw back, and the upper side of the elastic element is provided with a supporting block. Through the arrangement of the elastic element, the acting force transmitted from the connecting block can be buffered, and the situation that the whole structure is damaged due to overlarge acting force during installation is avoided.
Furthermore, the heat conduction module comprises a support table, and heat conduction columns are uniformly distributed on the upper side of the support table. Through the setting of heat conduction post, can go out the heat transfer of its upside connecting plate to distribute away the heat that transmits the connecting plate with the circuit board body, accelerate the radiating rate.
(3) Advantageous effects
Compared with the prior art, the beneficial effects of the utility model reside in that: the utility model discloses a circuit board passes through heat conduction module's setting, can dispel the heat to the circuit board, transmits heat conduction module's front and back both sides from orientation module's downside with the temperature of circuit board to conduct away better for the radiating rate through orientation module and fixed module's setting, can realize dual location installation, make whole firm more that can fix, avoid the circuit board body to drop when the display screen receives external force striking.
Drawings
Fig. 1 is a schematic structural diagram of a specific embodiment of the circuit board of the present invention;
FIG. 2 is a cross-sectional view of one embodiment of the circuit board of the present invention;
fig. 3 is a schematic structural diagram of a heat conduction module according to an embodiment of the present invention;
fig. 4 is a schematic structural diagram of the positioning module in one embodiment of the circuit board of the present invention.
The labels in the figures are: 1. a circuit board body; 2. a positioning module; 3. a fixed module; 4. a heat conducting module; 5. a base plate; 6. a fixing frame; 7. mounting a plate; 8. connecting grooves; 9. positioning a groove; 10. a connecting plate; 11. a positioning frame; 12. a connecting rod; 13. a first clamping frame; 14. a second card frame; 15. a support plate; 16. connecting blocks; 17. an elastic element; 18. a supporting block; 19. a support table; 20. a heat-conducting column.
Detailed Description
The specific embodiment is a circuit board with a positioning and mounting mechanism for a test voltage display screen, the structural schematic diagram of which is shown in fig. 1, and the sectional view of which is shown in fig. 2, the circuit board comprises a circuit board body 1, a positioning module 2 arranged on the lower side of the circuit board body 1 for positioning and mounting, and fixing modules 3 arranged on the left and right sides of the positioning module 2 for fixing the circuit board body 1; 2 downside of orientation module is equipped with and is used for radiating heat conduction module 4, and 4 downside of heat conduction module is equipped with the bottom plate 5 that is used for connecting orientation module 2, and 5 downside of bottom plate are equipped with fixed frame 6, and 6 downside of fixed frame are equipped with and are used for fixed mounting panel 7, and evenly distributed's mounting hole has been seted up on mounting panel 7 surface.
To this embodiment, the mounting hole is provided with two sets, and every group is provided with three, also can set up two, can set for as required.
Wherein, the positioning module 2 includes a connecting plate 10, a positioning frame 11 for positioning is arranged on the lower side of the connecting plate 10, a positioning groove 9 corresponding to the positioning frame 11 is arranged on the surface of the bottom plate 5, a connecting rod 12 for connecting the circuit board body 1 is arranged on the upper side of the connecting plate 10, a nut for connecting the connecting rod 12 is arranged on the outer side of the circuit board body 1, the fixing module 3 includes a first card frame 13, the right side of the circuit board body 1 is provided with a second card frame 14 corresponding to the first card frame 13, a supporting plate 15 for supporting the first card frame 13 and the second card frame 14 is arranged on the lower sides of the first card frame 13 and the second card frame 14, a connecting block 16 for connecting the bottom plate 5 is arranged on the lower side of the supporting plate 15, a connecting groove 8 for fixing the connecting block 16 is arranged on the surface of the bottom plate 5, an elastic element 17 capable of elastic expansion is arranged at the bottom of the connecting groove 8, a supporting block 18 is arranged on the upper side of the elastic element 17, the heat conducting module 4 includes a supporting table 19, and heat conducting columns 20 uniformly distributed on the upper side of the supporting table 19. The number and distribution of the heat-conducting columns 20 can be set as desired.
The structural schematic diagram of the heat conducting module of the circuit board is shown in fig. 3, and the structural schematic diagram of the positioning module of the circuit board is shown in fig. 4.
It should be noted that the left and right sides of the connecting plate 10 are provided with the fixture blocks which are uniformly distributed, and the distribution of the fixture blocks can be set according to the needs.
When the circuit board of the technical scheme is used, firstly, the circuit board body 1 is fixed on the upper side of the positioning module 2, then the fixing modules 3 are respectively fixed on the left side and the right side of the circuit board body 1, the fixing modules are mutually connected with the positioning modules 2, then the whole circuit board body 1 is covered on the upper side of the heat conduction module 4, the positioning modules 2 on the lower side are attached to the bottom plate 5, meanwhile, the lower side of the fixing modules 3 is also fixed on the upper side of the bottom plate 5, after the fixing is completed, the whole device is placed on the rear side of the test voltage display screen, the mounting holes in the surface of the mounting plate 7 are penetrated through by bolts, the mounting plate 7 is firmly fixed on the display screen, the whole circuit board is fixed, when the circuit board needs to be replaced or maintained, the circuit board can be held on the lower side of the positioning modules 2, the positioning modules 2 and the fixing modules 3 are directly arranged on the upper side of the bottom plate 5, then the fixing modules 3 and the positioning modules 2 are detached, and then the circuit board body 1 can be replaced with a new circuit board.
Claims (7)
1. A circuit board with a positioning and mounting mechanism for a test voltage display screen comprises a circuit board body, positioning modules arranged on the lower side of the circuit board body and used for positioning and mounting, and fixing modules arranged on the left side and the right side of each positioning module and used for fixing the circuit board body; its characterized in that, the orientation module downside is equipped with and is used for radiating heat conduction module, the heat conduction module downside is equipped with and is used for connecting orientation module's bottom plate, the bottom plate downside is equipped with fixed frame, fixed frame downside is equipped with and is used for fixed mounting panel, evenly distributed's mounting hole is seted up on the mounting panel surface.
2. The circuit board with the positioning and mounting mechanism for the test voltage display screen according to claim 1, wherein the positioning module comprises a connecting plate, a positioning frame for positioning is arranged on the lower side of the connecting plate, and a positioning groove corresponding to the positioning frame is formed on the surface of the bottom plate.
3. The circuit board with the positioning and mounting mechanism for the test voltage display screen according to claim 2, wherein a connecting rod for connecting the circuit board body is arranged on the upper side of the connecting plate, and a nut for connecting the connecting rod is arranged on the outer side of the circuit board body.
4. The circuit board with the positioning and mounting mechanism for the test voltage display screen according to claim 3, wherein the fixing module comprises a first clamping frame, and a second clamping frame corresponding to the first clamping frame is arranged on the right side of the circuit board body.
5. The circuit board with the positioning and mounting mechanism for the test voltage display screen according to claim 4, wherein the first card frame and the second card frame are provided with support plates at lower sides thereof for supporting the first card frame and the second card frame, and the support plates are provided with connecting blocks at lower sides thereof for connecting the bottom plate.
6. The circuit board with the positioning and mounting mechanism for the display screen for testing voltage as claimed in claim 5, wherein the bottom plate has a connecting slot for fixing the connecting block, the bottom of the connecting slot is provided with an elastic element capable of elastically stretching, and the elastic element is provided with a supporting block at the upper side.
7. The circuit board with the positioning and mounting mechanism for the test voltage display screen according to claim 6, wherein the heat conducting module comprises a support platform, and the upper side of the support platform is provided with uniformly distributed heat conducting columns.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221960825.4U CN218416775U (en) | 2022-07-28 | 2022-07-28 | Circuit board with positioning and mounting mechanism for test voltage display screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221960825.4U CN218416775U (en) | 2022-07-28 | 2022-07-28 | Circuit board with positioning and mounting mechanism for test voltage display screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218416775U true CN218416775U (en) | 2023-01-31 |
Family
ID=85014356
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221960825.4U Active CN218416775U (en) | 2022-07-28 | 2022-07-28 | Circuit board with positioning and mounting mechanism for test voltage display screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218416775U (en) |
-
2022
- 2022-07-28 CN CN202221960825.4U patent/CN218416775U/en active Active
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