CN210694665U - High heat resistance BT circuit board - Google Patents
High heat resistance BT circuit board Download PDFInfo
- Publication number
- CN210694665U CN210694665U CN201921319531.1U CN201921319531U CN210694665U CN 210694665 U CN210694665 U CN 210694665U CN 201921319531 U CN201921319531 U CN 201921319531U CN 210694665 U CN210694665 U CN 210694665U
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- CN
- China
- Prior art keywords
- circuit board
- fixed
- mounting
- sliding block
- hole
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- Expired - Fee Related
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Abstract
The utility model discloses a high heat resistance BT circuit board, which comprises a mounting plate and a circuit board body, wherein a mounting guide rail is highly fixed on the mounting plate, a first slider is arranged on the mounting guide rail in a sliding manner, a threaded rod is fixed on the first slider, the bottom end of the first slider is fixedly connected with the mounting plate through a second buffer spring, a second chute is arranged on the mounting plate, a second slider is arranged in the second chute in a sliding manner, the second slider is fixedly connected with the second slider through the second buffer spring, a through hole is arranged on the circuit board close to the edge, a threaded cylinder is arranged in the through hole in a rotating manner, and; the circuit board body comprises a plurality of sub-circuit boards, L-shaped connecting grooves are formed in the connecting positions between the sub-circuit boards, concave connecting grooves and T-shaped connecting blocks are alternately arranged on the L-shaped grooves, and conductive terminals are arranged at the bottoms of the concave connecting grooves and the bottom ends of the T-shaped connecting blocks.
Description
Technical Field
The utility model relates to a high heat resistance BT circuit board belongs to circuit board equipment technical field.
Background
The existing BT circuit board with high heat resistance is fixed on required equipment directly, and is easy to break when being impacted by the outside, and the existing circuit board is troublesome to mount and can be fixed by tools, so that the circuit board is difficult to disassemble and assemble and is inconvenient to replace; the existing circuit board can not be divided into a whole, so that the circuit board with one specification can only be suitable for one equipment, and the application range is limited.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a high heat resistance BT circuit board to solve the problem of proposing among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a high heat resistance BT circuit board comprises a mounting plate and a circuit board body, a first mounting guide rail is highly fixed on the mounting plate, a first sliding block is arranged on the first mounting guide rail in a sliding manner, a threaded rod is fixed on the first sliding block, the bottom end of the first sliding block is fixedly connected with the mounting plate through a second buffer spring, the mounting plate is provided with a second sliding groove, a second sliding block is arranged in the second sliding groove in a sliding manner, the second sliding block is fixedly connected with the second sliding block through a buffer spring, a through hole is arranged at the edge of the circuit board, a first thread cylinder is rotationally arranged in the through hole, a plurality of rotary buttons are fixed on the end surface of the first thread cylinder, the circuit board body comprises a plurality of sub-circuit boards, L-shaped connecting grooves are arranged at the connecting positions among the sub-circuit boards, concave-shaped connecting grooves and T-shaped connecting blocks are alternately arranged on the L-shaped grooves, and the bottom of the concave connecting groove and the bottom of the T-shaped connecting block are provided with conductive terminals.
Preferably, the mounting panel is close to the edge and is provided with the mounting hole, and the both sides of mounting hole are fixed with installation guide rail two, and it is provided with the screw thread nail to slide in the installation guide rail two, the mounting hole internal rotation is provided with a screw thread section of thick bamboo two, and a part side that a screw thread section of thick bamboo two extended the mounting hole is fixed with the rack.
Preferably, one side that is located installation guide rail two on the mounting panel is fixed with the protection casing, and the through-hole has been seted up with the one side of mounting panel contact to the protection casing, and the internal micro motor that is fixed with of protection casing, micro motor's output are fixed with the axis of rotation, and the one end that the axis of rotation passed the through-hole is fixed with drive gear, drive gear and gear rack meshing.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model relates to a high heat resistance BT circuit board, the utility model discloses simple structure, convenient to use, the dismouting of being convenient for, this circuit board can carry out the split and make up from the equipment that adapts to different specifications, and this circuit board can be fixed the time can not realize the fixed action to the circuit board with the help of external instrument. When the circuit board mounting device is used, the circuit board is placed on the first sliding block, the threaded cylinder is aligned to the threaded rod, and then the threaded cylinder is combined with the threaded rod by rotating the button to rotate, so that the function of mounting the circuit board is realized; then the mounting plate is placed at a place to be fixed, and then the micro motor is started to drive the driving gear to rotate, so that the gear belt drives the threaded cylinder to rotate, and the threaded nail rotates and moves downwards until the threaded nail drills into the mounting position to realize the fixing effect on the circuit board; when the circuit board is required to be used in different environments, the circuit board can be divided into corresponding sub-circuit boards by pulling the circuit board according to the specification of equipment, and the sub-circuit boards are placed on the mounting plate to be fixed; when the circuit board receives external impact, the circuit board presses the first sliding block down, the first sliding block extrudes the first buffer spring through the transmission rod while extruding the second annular spring, and the circuit board is buffered under the action of the first buffer spring and the second buffer spring to avoid the situation that the circuit board is broken.
The utility model discloses set up convenient to carry, the security is strong, the utility model discloses simple structure, convenient operation, the practicality is strong.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural diagram of a sub-circuit board I;
FIG. 3 is a schematic end view of the first sub-circuit board;
fig. 4 is a schematic structural diagram of the second sub-circuit board.
In the figure: 1. and (7) mounting the plate. 101. A chute. 2. The circuit board body. 3. And installing the first guide rail. 4. And a first sliding block. 5. A threaded rod. 6. And a second buffer spring. 7. And a second sliding block. 8. And a first buffer spring. 9. And a first sub-circuit board. 901. And an L-shaped connecting groove. 10. And a second sub-circuit board. 1001. A telescopic groove. 11. A "concave" type connecting groove. 12. T-shaped connecting block. 13. And mounting a second guide rail. 14. And (5) screwing a thread. 15. And a second threaded cylinder. 16. A gear rack. 17. And protecting the shell. 18. A micro motor. 19. And rotating the shaft. 20. The gears are driven. 21. A retractable plate. 22. And (5) a first threaded cylinder. 23. The button is turned. 24. And a transmission rod.
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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
Referring to fig. 1-4, the present invention provides a technical solution: a high-heat-resistance BT circuit board comprises a mounting plate 1 and a circuit board body 2, wherein a first mounting guide rail 3 is fixed on the mounting plate 1, a first sliding block 4 is arranged on the first mounting guide rail 3 in a sliding mode, a threaded rod 5 is fixed on the first sliding block 4, the bottom end of the first sliding block 4 is fixedly connected with the mounting plate 1 through a second buffer spring 6, a sliding groove 101 is formed in the mounting plate 1, a second sliding block 7 is arranged in the sliding groove 101 in a sliding mode, and the second sliding block 7 is fixedly connected through a first buffer spring 8; the circuit board body 2 comprises a plurality of sub circuit boards I9 and sub circuit boards II 10, the sub circuit boards I9 are connected between the sub circuit boards II 10, L-shaped connecting grooves 901 are formed in the connecting positions between the sub circuit boards I9, concave connecting grooves 11 and T-shaped connecting blocks 12 are alternately arranged on the L-shaped connecting grooves 901, and conductive terminals are arranged at the bottoms of the concave connecting grooves 11 and the bottoms of the T-shaped connecting blocks 12.
Furthermore, the mounting plate 1 is provided with a mounting hole near the edge, two sides of the mounting hole are fixed with a second mounting guide rail 13, a threaded nail 14 is arranged in the second mounting guide rail 13 in a sliding manner, a second threaded cylinder 15 is arranged in the mounting hole in a rotating manner, and a gear rack 16 is fixed on one part of the side surface of the second threaded cylinder 15 extending out of the mounting hole.
Furthermore, a protective shell 17 is fixed on one side of the mounting plate 1, which is located on the mounting guide rail II 13, a through hole is formed in one side of the protective shell 17, which is in contact with the mounting plate 1, a micro motor 18 is fixed in the protective shell 17, a rotating shaft 19 is fixed at the output end of the micro motor 18, a driving gear 20 is fixed at one end of the rotating shaft 19, which penetrates through the through hole, and the driving gear 20 is meshed with the gear rack 16.
Furthermore, a telescopic groove 1001 is formed in one end of the secondary circuit board 10, a telescopic plate 21 is arranged in the telescopic groove 1001, a through hole is formed in the position, close to the edge, of the telescopic plate 21, a first threaded cylinder 22 is rotatably arranged in the through hole, and a plurality of rotary buttons 23 are fixed on the end face of the first threaded cylinder 22.
The working principle is as follows: when the BT circuit board with high heat resistance is used, the circuit board is placed on the first slider 4, the first thread cylinder 22 is aligned with the threaded rod 5, and then the first thread cylinder 22 is rotated by rotating the button 23 to combine the first thread cylinder 22 with the threaded rod 5, so that the function of installing the circuit board is realized; then the mounting plate 1 is placed at a place to be fixed, and then the micro motor 18 is started to drive the driving gear 20 to rotate, so that the gear rack 16 drives the second threaded cylinder 15 to rotate, and the threaded nail 14 rotates and moves downwards until the threaded nail drills into the mounting place to fix the circuit board; when the circuit board is required to be used in different environments, the circuit board body 1 can be divided into corresponding sub-circuit boards by pulling the circuit board body 1 according to the specification of equipment, and the sub-circuit boards are placed on the mounting plate 1 to be fixed; when this circuit board body 1 receives external striking, circuit board body 1 can push down slider one 4, and slider one 4 extrudees buffer spring one 8 through transfer line 24 when extrudeing annular spring two 6, cushions circuit board body 1 under the effect of buffer spring one 8 and buffer spring two 6 and avoids its cracked condition to appear.
It is worth noting that: the whole device is controlled by the master control button, and the equipment matched with the control button is common equipment, so that the device belongs to the existing well-known technology, and the electrical connection relation and the specific circuit structure of the device are not repeated.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (4)
1. A high heat resistance BT circuit board is characterized in that: the circuit board comprises a mounting plate (1) and a circuit board body (2), wherein a first mounting guide rail (3) is fixed on the mounting plate (1), a first sliding block (4) is arranged on the first mounting guide rail (3) in a sliding manner, a threaded rod (5) is fixed on the first sliding block (4), the bottom end of the first sliding block (4) is fixedly connected with the mounting plate (1) through a second buffer spring (6), a sliding groove (101) is formed in the mounting plate (1), a second sliding block (7) is arranged in the sliding groove (101) in a sliding manner, the second sliding block (7) is rotatably connected with the first sliding block (4) through a transmission rod (24), and the second sliding block (7) is fixedly connected through a first buffer spring; the circuit board body (2) comprises a plurality of sub circuit boards I (9) and sub circuit boards II (10), wherein the sub circuit boards I (9) are connected between the sub circuit boards II (10), L-shaped connecting grooves (901) are formed in the connecting positions between the sub circuit boards I (9), concave connecting grooves (11) and T-shaped connecting blocks (12) are alternately arranged on the L-shaped connecting grooves (901), and conductive terminals are arranged at the bottoms of the concave connecting grooves (11) and the bottoms of the T-shaped connecting blocks (12).
2. The BT circuit board with high heat resistance according to claim 1, wherein: the mounting panel (1) is close to the edge and is provided with the mounting hole, and the both sides of mounting hole are fixed with installation guide rail two (13), and it is provided with screw nail (14) to slide in installation guide rail two (13), the mounting hole internal rotation is provided with screw thread section of thick bamboo two (15), and screw thread section of thick bamboo two (15) extend some side of mounting hole and are fixed with rack (16).
3. The BT circuit board with high heat resistance according to claim 1, wherein: one side that lies in installation guide rail two (13) on mounting panel (1) is fixed with protective housing (17), and the through-hole has been seted up to protective housing (17) and the one side of mounting panel (1) contact, and protective housing (17) internal fixation has micro motor (18), and the output of micro motor (18) is fixed with axis of rotation (19), and the one end that axis of rotation (19) passed the through-hole is fixed with drive gear (20), drive gear (20) and gear strip (16) meshing.
4. The BT circuit board with high heat resistance according to claim 1, wherein: one end of the secondary circuit board II (10) is provided with a telescopic groove (1001), a telescopic plate (21) is arranged in the telescopic groove (1001), a through hole is formed in the position, close to the edge, of the telescopic plate (21), a first threaded cylinder (22) is arranged in the through hole in a rotating mode, and a plurality of rotating buttons (23) are fixed on the end face of the first threaded cylinder (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921319531.1U CN210694665U (en) | 2019-08-14 | 2019-08-14 | High heat resistance BT circuit board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921319531.1U CN210694665U (en) | 2019-08-14 | 2019-08-14 | High heat resistance BT circuit board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210694665U true CN210694665U (en) | 2020-06-05 |
Family
ID=70888164
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921319531.1U Expired - Fee Related CN210694665U (en) | 2019-08-14 | 2019-08-14 | High heat resistance BT circuit board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210694665U (en) |
-
2019
- 2019-08-14 CN CN201921319531.1U patent/CN210694665U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200605 |