Super-high-voltage-resistant aluminum-based circuit board

Abstract

The utility model relates to the technical field of circuit board production, in particular to a super-high-voltage-resistant aluminum-based circuit board, which comprises a circuit board, a fixing seat is mounted outside the circuit board, through grooves are formed in the fixing seat, fixing rods are mounted in the through grooves, and mounting mechanisms are mounted in the fixing seat and positioned between the through grooves. The mounting mechanism comprises a driving gear, a driven gear, a groove, a connecting rod, a fixing sleeve, a first spring and a toothed plate, the driving gear is mounted in the fixing seat, the driven gear is mounted above the driving gear, the groove is formed in the fixing seat and located outside the driving gear, the connecting rod is mounted in the groove, and the fixing sleeve is arranged above the connecting rod. The fixing sleeve is installed outside the connecting rod, the first spring is installed outside the connecting rod and located on the outer side of the fixing sleeve, and compared with an existing super-high-voltage-resistant aluminum-based circuit board, the super-high-voltage-resistant aluminum-based circuit board has the advantage that the overall practicability of the super-high-voltage-resistant aluminum-based circuit board can be improved through the design.

Description

[0001] The utility model relates to the technical field of circuit board production, in particular to an ultra-high-voltage resistant aluminum-based circuit board. Background Art

[0002] Circuit board can be called printed circuit board or printed circuit board. FPC circuit board is also called flexible circuit board. Flexible circuit board is made of polyimide or polyester film as substrate. It is a kind of printed circuit board with high reliability and excellent flexibility. It has the characteristics of high wiring density, light weight, thin thickness and good bending. The birth and development of FPC and PCB, a new product of soft and hard combination board, has been born. Therefore, the soft and hard combination board is a flexible circuit board and a rigid circuit board. After lamination and other processes, they are combined according to relevant process requirements to form a circuit board with FPC characteristics and PCB characteristics.

[0003] At present, the installation structure of the ultra-high voltage aluminum-based circuit boards used on the market is relatively simple, which are respectively installed by screws and bonded with insulating adhesive materials at the required installation position. Screw installation is troublesome, time-consuming and labor-intensive, but it is firmly installed and can be disassembled at the same time, which is convenient for repairing the circuit board. Adhesive bonding is convenient when used, but the installation stability is poor, so that the outer surface of the ultra-high voltage aluminum-based circuit board lacks the corresponding pressure-resistant protection structure when it is used, thereby reducing the overall service life of the ultra-high voltage aluminum-based circuit board and easily causing deformation and other phenomena.

[0004] Therefore, it is particularly important to improve the existing ultra-high voltage aluminum-based circuit board, design a new ultra-high voltage aluminum-based circuit board to change the above technical defects, and improve the practicality of the overall ultra-high voltage aluminum-based circuit board. Utility Model Content

[0005] The purpose of the present ultra-high voltage resistant aluminum-based circuit board is to provide an ultra-high voltage resistant aluminum-based circuit board to solve the problems raised in the above background technology.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] An ultra-high-voltage aluminum-based circuit board comprises a circuit board, a fixing seat is installed on the outside of the circuit board, a through slot is provided inside the fixing seat, a fixing rod is installed inside the through slot, and a mounting mechanism is installed inside the fixing seat and between the through slots;

[0008] The mounting mechanism includes a driving gear, a driven gear, a groove, a connecting rod, a fixing sleeve, a first spring and a toothed plate. The driving gear is mounted inside a fixing seat, the driven gear is mounted above the driving gear, the groove is opened inside the fixing seat and is located outside the driving gear, the connecting rod is mounted inside the groove, the fixing sleeve is mounted outside the connecting rod, the first spring is mounted outside the connecting rod and is located outside the fixing sleeve, and the toothed plate is mounted outside the connecting rod at a position corresponding to the driven gear.

[0009] As a preferred solution of the utility model, a notch is provided on the outside of the fixing rod at a position corresponding to the connecting rod, and insulating glue is installed on the top of the fixing rod, and the fixing rod is fixedly connected to the circuit board through the insulating glue.

[0010] As a preferred solution of the utility model, a second spring is installed at the bottom end of the inner side of the through slot, a connecting block is installed on the top of the second spring, and both ends of the second spring are fixedly connected to the through slot and the connecting block respectively.

[0011] As a preferred solution of the utility model, platforms are installed on both the front and rear sides of the top of the fixing seat, the inside of the platform is rotatably connected to a rotating column, the outside of the rotating column is fixedly connected to a pressure block, and a suction cup is installed at the bottom of the pressure block.

[0012] As a preferred solution of the utility model, an insulating pad is installed on the top of the inner side of the fixing seat, a rotating shaft is installed inside the driving gear, the rotating shaft extends to the right side of the fixing seat, and a torque is installed on the end of the rotating shaft away from the fixing seat.

[0013] As a preferred solution of the utility model, a base is installed at the bottom of the fixing seat, a plurality of groups of threaded holes are provided inside the base, and the interiors of the through grooves and the grooves are interconnected.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] The utility model connects the fixing rod and the circuit board through insulating glue, and inserts the fixing rod into the interior of the through groove, so that the fixing rod presses the connecting rod to retract inward through the contraction function of the first spring, so that one end of the connecting rod is stuck in the recess, and the installation is completed; by moving the rotating column, the pressing block is directly above the circuit board, and the circuit board is firmly fixed inside the fixing seat through the suction cup, and the screw is placed inside the threaded hole, so that the base is fixed inside the machine, and the stability is further increased; when the circuit board needs to be taken out, the driving gear is rotated by rotating the rotating shaft, so that the driving gear drives the driven gear to operate, and the driven gear is used in conjunction with the toothed plate, so as to drive the connecting rod to move closer to each other inside the groove, so as to release the fixation of the fixing rod; the insulating pad is used to reduce the pressure on the circuit board when it is squeezed, and when the upper part is squeezed, the pressing block is used to protect it from pressure. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 for Figure 1 The enlarged schematic diagram at A in the middle;

[0018] Figure 3 This is a schematic diagram of the structure of the fixing seat of the utility model;

[0019] Figure 4 This is a schematic diagram of the internal structure of the fixing seat of the utility model;

[0020] Figure 5 This is a schematic diagram of the installation structure of the utility model:

[0021] Figure 6 This is a schematic diagram of the fixing rod structure of the utility model.

[0022] In the figure: 1, circuit board; 2, fixing seat; 201, through groove; 202, second spring; 203, connecting block; 3, fixing rod; 301, notch; 4, mounting mechanism; 401, driving gear; 402, driven gear; 403, groove; 404, connecting rod; 405, fixing sleeve; 406, first spring; 407, tooth plate; 408, rotating shaft; 409, turning torque; 5, platform; 501, rotating column; 502, pressing block; 503, suction cup; 6, insulating pad; 7, base; 701, threaded hole. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0024] Example:

[0025] See also Figure 1-Figure 6 , the utility model provides a technical solution:

[0026] An ultra-high-voltage aluminum-based circuit board includes a circuit board 1, a fixing seat 2 is installed outside the circuit board 1, a through slot 201 is opened inside the fixing seat 2, a fixing rod 3 is installed inside the through slot 201, and a mounting mechanism 4 is installed inside the fixing seat 2 and between the through slots 201;

[0027] The specific structure of the mounting mechanism 4 is as follows:

[0028] The mounting mechanism 4 includes a driving gear 401, a driven gear 402, a groove 403, a connecting rod 404, a fixing sleeve 405, a first spring 406 and a tooth plate 407. The driving gear 401 is mounted inside the fixing seat 2, the driven gear 402 is mounted above the driving gear 401, the groove 403 is opened inside the fixing seat 2 and is located outside the driving gear 401, the connecting rod 404 is mounted inside the groove 403, the fixing sleeve 405 is mounted outside the connecting rod 404, the first spring 406 is mounted on the fixing seat 2, and the first spring 406 is mounted on the fixing seat 2. Installed on the outside of the connecting rod 404 and located on the outside of the fixing sleeve 405, the tooth plate 407 is installed on the outside of the connecting rod 404 at a position corresponding to the driven gear 402. When the circuit board 1 needs to be installed, the fixing rod 3 is connected to the circuit board 1 and the fixing rod 3 is inserted into the through groove 201, so that the fixing rod 3 presses the connecting rod 404 through the contraction function of the first spring 406, so that it is retracted inward, so that one end of the connecting rod 404 is stuck in the recess 301 to complete the installation.

[0029] First, see Figure 3 and Figure 4 In this embodiment, a notch 301 is provided on the outside of the fixing rod 3 at a position corresponding to the connecting rod 404, and insulating glue is installed on the top of the fixing rod 3. The fixing rod 3 is fixedly connected to the circuit board 1 through the insulating glue. When installation is required, the fixing rod 3 is connected to the circuit board 1 through the insulating glue. The insulating glue is characterized by good conformability and integrity, and excellent heat resistance, thermal conductivity, and electrical properties.

[0030] Second, see Figure 4In this embodiment, a second spring 202 is installed at the bottom end of the inner side of the through slot 201, and a connecting block 203 is installed on the top of the second spring 202. The two ends of the second spring 202 are fixedly connected to the through slot 201 and the connecting block 203 respectively. When one end of the connecting rod 404 is inserted into the inside of the recess 301, the contraction force of the second spring 202 pushes the connecting rod 404 upward, so that the recess 301 and the connecting rod 404 fit better, thereby enhancing stability.

[0031] Then, see Figure 1 , Figure 2 , Figure 3 and Figure 4 In this embodiment, platforms 5 are installed on both the front and rear sides of the top of the fixing seat 2. The inside of the platform 5 is rotatably connected to a rotating column 501. The outside of the rotating column 501 is fixedly connected to a pressing block 502. A suction cup 503 is installed at the bottom of the pressing block 502. When the circuit board 1 is placed inside the fixing seat 2, the rotating column 501 is moved so that the pressing block 502 is directly above the circuit board 1, and the circuit board 1 is firmly fixed inside the fixing seat 2 through the suction cup 503.

[0032] For further information, see Figure 1 , Figure 3 , Figure 4 and Figure 5 In this embodiment, an insulating pad 6 is installed on the top of the inner side of the fixing seat 2, a rotating shaft 408 is installed inside the driving gear 401, and the rotating shaft 408 extends to the right side of the fixing seat 2. A turning knob 409 is installed at one end of the rotating shaft 408 away from the fixing seat 2. When the circuit board 1 needs to be taken out, the rotating shaft 408 is rotated to make the driving gear 401 operate, so that the driving gear 401 drives the driven gear 402 to operate, and the driven gear 402 is adapted to be used with the tooth plate 407, so as to drive the connecting rod 404 to move closer to each other inside the groove 403, thereby releasing the fixation of the fixing rod 3.

[0033] Finally, see Figure 1 , Figure 3 and Figure 4 In this embodiment, a base 7 is installed at the bottom of the fixing seat 2, and a plurality of threaded holes 701 are provided inside the base 7. The through groove 201 and the interior of the groove 403 are interconnected. Screws are placed inside the threaded holes 701 to fix the base 7 inside the machine, thereby further increasing stability.

[0034] In this embodiment, the implementation scenario is specifically as follows: when the circuit board 1 needs to be installed, the fixing rod 3 is connected to the circuit board 1 through the insulating glue, and the fixing rod 3 is inserted into the through slot 201, so that the fixing rod 3 presses the connecting rod 404 to retract inward through the contraction function of the first spring 406, so that one end of the connecting rod 404 is stuck in the recess 301, and the installation is completed. By moving the rotating column 501, the pressing block 502 is directly above the circuit board 1, and the circuit board 1 is firmly fixed in the fixing seat 2 through the suction cup 503, and the screw is placed in the screw. The inside of the grooved hole 701, thereby fixing the base 7 inside the machine, further increasing the stability, when the circuit board 1 needs to be taken out, the driving gear 401 is operated by rotating the rotating shaft 408, so that the driving gear 401 drives the driven gear 402 to operate, and the driven gear 402 is adapted to be used with the tooth plate 407, thereby driving the connecting rod 404 to move closer to each other inside the groove 403, thereby releasing the fixation of the fixing rod 3, and the insulating pad 6 is used to reduce the pressure on the circuit board 1 when it is squeezed, and when the upper side is squeezed, it is protected against pressure by the pressing block 502.

[0035] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An ultra-high voltage resistant aluminum-based circuit board, comprising a circuit board (1), characterized in that: A fixing seat (2) is installed outside the circuit board (1), a through slot (201) is provided inside the fixing seat (2), a fixing rod (3) is installed inside the through slot (201), and a mounting mechanism (4) is installed inside the fixing seat (2) and between the through slots (201); The mounting mechanism (4) comprises a driving gear (401), a driven gear (402), a groove (403), a connecting rod (404), a fixing sleeve (405), a first spring (406) and a tooth plate (407); the driving gear (401) is mounted inside the fixing seat (2); the driven gear (402) is mounted above the driving gear (401); the groove (403) is opened inside the fixing seat (2) and is located outside the driving gear (401); the connecting rod (404) is mounted inside the groove (403); the fixing sleeve (405) is mounted outside the connecting rod (404); the first spring (406) is mounted outside the connecting rod (404) and is located outside the fixing sleeve (405); and the tooth plate (407) is mounted outside the connecting rod (404) at a position corresponding to the driven gear (402).

2. The ultra-high voltage resistant aluminum-based circuit board according to claim 1, characterized in that: A notch (301) is provided on the outside of the fixing rod (3) at a position corresponding to the connecting rod (404), and insulating glue is installed on the top of the fixing rod (3). The fixing rod (3) is fixedly connected to the circuit board (1) via the insulating glue.

3. The ultra-high voltage resistant aluminum-based circuit board according to claim 1, characterized in that: A second spring (202) is installed at the bottom end of the inner side of the through slot (201), a connecting block (203) is installed at the top of the second spring (202), and two ends of the second spring (202) are fixedly connected to the through slot (201) and the connecting block (203), respectively.

4. The ultra-high voltage resistant aluminum-based circuit board according to claim 1, characterized in that: A platform (5) is installed on both the front and rear sides of the top of the fixing seat (2); the inside of the platform (5) is rotatably connected to a rotating column (501); the outside of the rotating column (501) is fixedly connected to a pressing block (502); and a suction cup (503) is installed at the bottom of the pressing block (502).

5. The ultra-high voltage resistant aluminum-based circuit board according to claim 1, characterized in that: An insulating pad (6) is installed on the top of the inner side of the fixing seat (2), a rotating shaft (408) is installed inside the driving gear (401), the rotating shaft (408) extends to the right side of the fixing seat (2), and a torque (409) is installed on the end of the rotating shaft (408) away from the fixing seat (2).

6. The ultra-high voltage resistant aluminum-based circuit board according to claim 1, characterized in that: A base (7) is installed at the bottom of the fixing seat (2), and a plurality of threaded holes (701) are provided inside the base (7), and the through groove (201) and the inside of the groove (403) are interconnected.

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