CN219124597U

CN219124597U - High-voltage-resistant remote controller circuit board

Info

Publication number: CN219124597U
Application number: CN202223314145.8U
Authority: CN
Inventors: 陈进发; 薛奎
Original assignee: Tianchang Tianding Electronics Co ltd
Current assignee: Tianchang Tianding Electronics Co ltd
Priority date: 2022-12-12
Filing date: 2022-12-12
Publication date: 2023-06-02
Anticipated expiration: 2032-12-12

Abstract

The utility model relates to the technical field of remote controller circuit boards, and discloses a high-voltage-resistant remote controller circuit board, which solves the technical problems that a circuit substrate can be buffered through a first spring and a second spring, the compression resistance of the circuit substrate is improved, but a plurality of support rods and nuts are needed to fix the power substrate, and the installation is inconvenient; the corrugated board comprises a corrugated board body, a circuit board body and a cross rod, wherein a first vibration reduction pad is adhered to the middle of the top end of the corrugated board, the circuit board body is arranged on the top end of the corrugated board, clamping sleeves are connected to the two sides of the circuit board body in a clamping mode, and second vibration reduction pads are adhered to the inner walls of the two clamping sleeves; according to the utility model, the two sides of the circuit board body are respectively pushed into the two clamping sleeves, the two clamping sleeves can limit the two sides and the horizontal height of the circuit board body, the backup plate can limit one side of the circuit board body, and the two clamping grooves of the cross bar are respectively clamped and connected with the clamping blocks at the top ends of the two clamping sleeves, so that the cross bar can be conveniently installed and limited.

Description

High-voltage-resistant remote controller circuit board

Technical Field

The utility model relates to the technical field of remote controller circuit boards, in particular to a high-voltage-resistant remote controller circuit board.

Background

The remote controller is a wireless transmitting device, key information is encoded through a modern digital encoding technology, light waves are transmitted through an infrared diode, the light waves convert received infrared signals into electric signals through an infrared receiver of a receiver, the electric signals are decoded by a processor, corresponding instructions are demodulated to achieve the operation requirements required by controlling equipment such as a set top box and the like, and when the remote controller is used, a circuit board is often required to be installed in the remote controller, so that the circuit of the remote controller is miniaturized and visualized;

according to the "a resistance to compression circuit substrate" that chinese patent grant publication No. CN214901420U provided, can provide the buffering to circuit substrate through first spring and second spring, improve its compressive capacity, but need fix power substrate through a plurality of bracing pieces and nut, inconvenient installation, and support area to circuit substrate is less, and after first spring and second spring compressed completely, only support circuit substrate through stopper and backing ring, be difficult to support, resist high strength pressure to circuit substrate's middle part.

Disclosure of Invention

The utility model provides a high-voltage-resistant remote controller circuit board, which solves the technical problems that a circuit substrate can be buffered through a first spring and a second spring, the compression resistance of the circuit substrate is improved, but the power substrate is required to be fixed through a plurality of support rods and nuts, and the installation is inconvenient.

In order to solve the technical problems, the high-pressure-resistant remote controller circuit board provided by the utility model comprises a corrugated board, a circuit board body and a cross rod, wherein a first vibration reduction pad is adhered to the middle part of the top end of the corrugated board, the circuit board body is arranged on the top end of the corrugated board, clamping sleeves are connected to the two sides of the circuit board body in a clamping manner, second vibration reduction pads are adhered to the inner walls of the two clamping sleeves, polished rods are fixedly arranged on the two sides of the bottom end of the clamping sleeves, buffer springs are sleeved on the surfaces of the four polished rods, the four polished rods are respectively connected with the two sides of the top end of the corrugated board in a sliding manner, screw rods are fixedly arranged on the bottom ends of the four polished rods, nuts are connected with the four screw rods in a threaded manner, clamping grooves are respectively arranged on one side of the top end of the two clamping sleeves, clamping blocks are fixedly arranged on the two sides of the bottom end of the cross rod, a baffle is fixedly arranged on the two sides of the bottom end of the cross rod, and one end of the two clamping sleeves is fixedly connected with the baffle plate.

Preferably, two rod grooves are formed in two sides of the top end of the corrugated board, and four polished rods are respectively connected with the four rod grooves in a sliding mode.

Preferably, the bottom ends of the four buffer springs are respectively overlapped with two sides of the top end of the corrugated board, and the top ends of the four buffer springs are respectively overlapped with two sides of the bottom ends of the two clamping sleeves.

Preferably, the first vibration reduction pad and the two second vibration reduction pads are made of rubber materials, and the surfaces of the first vibration reduction pad and the surfaces of the two second vibration reduction pads are coated with anti-aging agents.

Preferably, two mounting holes are formed in two sides of the corrugated board, and the corrugated board is made of copper.

Preferably, the top end of the corrugated board is provided with a plurality of bulges, and the bottom end of the corrugated board is provided with a plurality of depressions.

Compared with the related art, the utility model has the beneficial effects that:

the utility model provides a high-voltage-resistant remote controller circuit board, wherein two sides of a circuit board body are respectively pushed into two clamping sleeves, the two clamping sleeves can limit the two sides and the horizontal height of the circuit board body, a backup plate can limit one side of the circuit board body, two clamping grooves of a cross rod are respectively clamped and connected with clamping blocks at the top ends of the two clamping sleeves, so that the cross rod can be conveniently and quickly installed, two baffles of the cross rod can limit the other side of the circuit board body, the circuit board body is convenient and quick to install, four polished rods can respectively limit four buffer springs, the four buffer springs can buffer the circuit board body through the two clamping sleeves, and as the corrugated plate is made of copper materials, the circuit board body has good heat conducting capacity and can radiate heat, and is not easy to accumulate heat, and the circuit board body is convenient to take down by pulling out the cross rod;

through protruding and sunken to corrugated plate stamping forming, can improve corrugated plate's compressive capacity, corrugated plate can support two cutting ferrule and first damping pad, two cutting ferrule and first damping pad can support the both sides and the middle part of circuit board body respectively, increased the area of support to the circuit board body, after buffer spring compresses completely, two cutting ferrule and first damping pad can support, resist high strength pressure to the circuit board body, the circuit board body is not fragile, warp, first damping pad and second damping pad can absorb kinetic energy, provide damping protection to the circuit board body, the stability of circuit board body has been improved.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic structural view of a corrugated board according to the present utility model;

FIG. 3 is a schematic cross-sectional view of the present utility model;

fig. 4 is a schematic cross-sectional view of the ferrule of the present utility model.

Reference numerals in the drawings: 1. corrugated board; 2. a mounting hole; 3. a first vibration damping pad; 4. a circuit board body; 5. a cutting sleeve; 6. a second vibration damping pad; 7. a polish rod; 8. a buffer spring; 9. a screw; 10. a nut; 11. a clamping block; 12. a cross bar; 13. a baffle; 14. a rod groove; 15. a backup plate; 16. a protrusion; 17. and (5) recessing.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model; all other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, a high pressure resistant remote controller circuit board comprises a corrugated board 1, a circuit board body 4 and a cross rod 12, wherein a first vibration reduction pad 3 is adhered to the middle part of the top end of the corrugated board 1, the top end of the corrugated board 1 is provided with the circuit board body 4, two sides of the circuit board body 4 are respectively connected with clamping sleeves 5 in a clamping way, the inner walls of the two clamping sleeves 5 are adhered with second vibration reduction pads 6, two sides of the bottom ends of the two clamping sleeves 5 are respectively fixedly provided with a polished rod 7, the surfaces of the four polished rods 7 are respectively sleeved with a buffer spring 8, the four polished rods 7 are respectively connected with two sides of the top end of the corrugated board 1 in a sliding way, the bottom ends of the four polished rods 7 are respectively fixedly provided with a screw rod 9, the four screw rods 9 are respectively connected with a nut 10 in a threaded way, one side of the top ends of the two clamping sleeves 5 is respectively provided with clamping grooves, two sides of the bottom end of the cross rod 12 are respectively fixedly provided with clamping blocks 11, baffle 13 is all fixed to both sides side of horizontal pole 12 bottom, two cutting ferrule 5 one end is through backup plate 15 fixed connection, through pushing two cutting ferrule 5 inside respectively with the both sides of circuit board body 4, two cutting ferrule 5 can be spacing to the both sides and the level of circuit board body 4, backup plate 15 can be spacing to one side of circuit board body 4, through being connected the fixture block 11 block on two cutting ferrule 5 tops respectively with two draw-in grooves of horizontal pole 12, be convenient for install horizontal pole 12, it is spacing to horizontal pole 12, two baffles 13 of horizontal pole 12 can be spacing to the another side of circuit board body 4, make things convenient for quick installation circuit board body 4, four polished rod 7 can be spacing to four buffer springs 8 respectively, four buffer springs 8 can provide the buffering to circuit board body 4 through two cutting ferrule 5, through pulling out horizontal pole 12, be convenient for take off circuit board body 4.

Referring to fig. 2 and 3, two rod grooves 14 are formed on two sides of the top end of the corrugated board 1, four polished rods 7 are respectively connected with the four rod grooves 14 in a sliding mode, the polished rods 7 can be guided through the rod grooves 14, and flatness of the two clamping sleeves 5 can be maintained.

Referring to fig. 3, the bottom ends of the four buffer springs 8 are respectively overlapped with two sides of the top end of the corrugated board 1, the top ends of the four buffer springs 8 are respectively overlapped with two sides of the bottom ends of the two clamping sleeves 5, and the corrugated board 1 and the two clamping sleeves 5 can be supported through the four buffer springs 8.

Referring to fig. 3, the first vibration damping pad 3 and the two second vibration damping pads 6 are made of rubber materials, and the surfaces of the first vibration damping pad 3 and the surfaces of the two second vibration damping pads 6 are coated with an anti-aging agent, so that good vibration damping performance and durability are achieved.

Referring to fig. 1, two mounting holes 2 are formed in two sides of a corrugated board 1, the corrugated board 1 is made of copper, and the corrugated board 1 is conveniently fixed through the mounting holes 2.

Referring to fig. 2, the top end of the corrugated board 1 is provided with a plurality of protrusions 16, the bottom end of the corrugated board 1 is provided with a plurality of recesses 17, and the strength and the compression resistance of the corrugated board 1 can be ensured through the protrusions 16 and the recesses 17.

In summary, in the utility model, firstly, two sides of the circuit board body 4 are respectively pushed into two clamping sleeves 5, two sides and the horizontal height of the circuit board body 4 are limited by the two clamping sleeves 5, the backup plate 15 can limit one side of the circuit board body 4, then two clamping grooves of the cross rod 12 are respectively clamped and connected with clamping blocks 11 at the top ends of the two clamping sleeves 5, the cross rod 12 is installed, two baffle plates 13 of the cross rod 12 can limit the other side of the circuit board body 4, the circuit board body 4 can be quickly installed, finally, the corrugated board 1 is fixed through the installation holes 2, in the use process, four polished rods 7 can respectively limit four buffer springs 8, the four buffer springs 8 can buffer the circuit board body 4 through the two clamping sleeves 5, and because the corrugated board 1 is made of copper materials, the corrugated board has good heat conducting capability, can dispel the heat to circuit board body 4, and protruding 16 and the sunken 17 stamping forming of corrugated board 1 have good compressive capacity, corrugated board 1 can support two cutting ferrule 5 and first damping pad 3, two cutting ferrule 5 and first damping pad 3 can support the both sides and the middle part of circuit board body 4 respectively, multiplicable support area to circuit board body 4, after buffer spring 8 compresses completely, two cutting ferrule 5 and first damping pad 3 can support to circuit board body 4, resist high strength pressure, circuit board body 4 is not fragile, warp, first damping pad 3 and second damping pad 6 can absorb kinetic energy, provide damping protection to circuit board body 4, can improve the stability of circuit board body 4, when circuit board body 4 needs to be taken off, pull out horizontal pole 12, make fixture block 11 and draw-in groove separation, can take off circuit board body 4.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a high pressure resistant remote controller circuit board, includes corrugated board (1), circuit board body (4) and horizontal pole (12), its characterized in that: the middle part on corrugated board (1) top bonds there is first damping pad (3), the top of corrugated board (1) is equipped with circuit board body (4), the equal block in both sides of circuit board body (4) is connected with cutting ferrule (5), two the inner wall of cutting ferrule (5) all bonds there is second damping pad (6), two the both sides of cutting ferrule (5) bottom are all fixed and are equipped with polished rod (7), four the equal cover in surface of polished rod (7) is equipped with buffer spring (8), four polished rod (7) respectively with the both sides sliding connection on corrugated board (1) top, four the bottom of polished rod (7) is all fixed and is equipped with screw rod (9), four equal threaded connection of screw rod (9) has nut (10), two clamping ferrule (5) top one side has all been seted up the draw-in groove, the both sides of horizontal pole (12) bottom are all fixed and are equipped with fixture block (11), two fixture block (11) are connected with two clamping groove blocks respectively, the both sides side of horizontal pole (12) bottom is all fixed and is equipped with baffle (13) through two fixed connection board (15).

2. The high-voltage-resistant remote controller circuit board according to claim 1, wherein two rod grooves (14) are formed in two sides of the top end of the corrugated board (1), and four polished rods (7) are respectively connected with the four rod grooves (14) in a sliding mode.

3. The high-voltage-resistant remote control circuit board according to claim 1, wherein the bottom ends of the four buffer springs (8) are respectively overlapped with two sides of the top end of the corrugated board (1), and the top ends of the four buffer springs (8) are respectively overlapped with two sides of the bottom ends of the two clamping sleeves (5).

4. The high-voltage-resistant remote control circuit board according to claim 1, wherein the first vibration damping pad (3) and the two second vibration damping pads (6) are made of rubber materials, and the surfaces of the first vibration damping pad (3) and the surfaces of the two second vibration damping pads (6) are coated with an anti-aging agent.

5. The high-voltage-resistant remote control circuit board according to claim 1, wherein two mounting holes (2) are formed in two sides of the corrugated board (1), and the corrugated board (1) is made of copper.

6. The high-voltage-resistant remote control circuit board according to claim 1, wherein a plurality of protrusions (16) are arranged at the top end of the corrugated board (1), and a plurality of recesses (17) are arranged at the bottom end of the corrugated board (1).