Adjustable embedded circuit board

Abstract

The utility model relates to the field of circuit boards, in particular to an adjustable embedded circuit board, which comprises a first circuit board body, two first corner sleeves, an L-shaped adjusting piece and an adjuster, the first corner sleeves and the second corner sleeves are respectively in threaded connection with the first circuit board body and the second circuit board body, the connection is tight, the L-shaped adjusting piece is convenient to disassemble and assemble, and the top of the L-shaped adjusting piece is provided with a chute. The adjuster comprises a sliding block, the sliding block is slidably installed in the sliding groove and can adjust the distance between the two circuit boards so as to adjust the size of the circuit boards, clamping plates are arranged on the two sides of the top of the sliding block, a rotating shaft is rotatably installed between the clamping plates in a penetrating mode, and the end, located between the two clamping plates, of the rotating shaft is fixedly connected with one end of a connecting rod; the rotating shaft is rotated to drive the connecting rod to rotate the second circuit board body, and the angle between the two circuit board bodies is adjusted.

Description

Technical Field

[0001] The utility model relates to the field of circuit boards, in particular to an adjustable embedded circuit board. Background Art

[0002] A circuit board, also known as a printed circuit board or PCB, is a support for electronic components that supports the connection between electrical components. An embedded double-layer board is an extension of a single-layer board. When a single-layer wiring cannot meet the needs of electronic products, a double-layer circuit board must be used. An embedded circuit board generally embeds another circuit board above the single layer.

[0003] However, the prior art has the following defects:

[0004] The traditional circuit board structure is a fixed plate, and the installation space must be larger than the length and width of the circuit board itself. It is not convenient to install an integral large circuit board for devices with limited space or devices with angles in the space. Multiple circuit boards need to be installed and connected independently, which increases the complexity of installation and use. Utility Model Content

[0005] The purpose of the utility model is to provide an adjustable embedded circuit board to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an adjustable embedded circuit board, comprising a first circuit board body, two first corner sleeves, an L-shaped adjustment piece, an adjuster, two second corner sleeves and a second circuit board body, the first circuit board body having two corners on one side thereof being sleeved with a first corner sleeve on the outside, the first corner sleeve being fixedly connected to one end of the L-shaped adjustment piece at a middle portion away from one side of the first circuit board body, the second corner sleeve being sleeved with a second corner sleeve on the outside of two corners on one side of the second circuit board body, the second corner sleeve being fixedly installed with an adjuster at a middle portion away from one side of the second circuit board body through a connecting rod, and the adjuster being slidably connected to the L-shaped adjustment piece.

[0007] By adopting the above technical solution, the first corner sleeve and the second corner sleeve are respectively convenient for connecting the adjustment mechanism with the first circuit board body and the second circuit board body. The adjuster is slidably connected on the L-shaped adjustment piece, and the distance between the two circuit boards can be adjusted, thereby adjusting the size of the circuit boards.

[0008] The first angle sleeve is threadedly connected to the first circuit board body through screws, and the second angle sleeve is threadedly connected to the second circuit board body through screws.

[0009] By adopting the above technical solution, the first corner sleeve and the second corner sleeve are respectively connected to the first circuit board body and the second circuit board body through screw threads, and the connection is tight and easy to disassemble and assemble.

[0010] A first ear plate is provided on the outer wall in the middle of one side of the first corner sleeve, a fourth ear plate is provided on the top and bottom end of the first circuit board body away from the first corner sleeve, a third ear plate is provided on the outer wall in the middle of one side of the second corner sleeve, a second ear plate is provided on the top and bottom end of the second circuit board body away from the second corner sleeve, and a fourth damper, a first damper, a second damper and a third damper are respectively provided in the middle of the bottom of the first ear plate, the middle of the bottom of the second ear plate, the middle of the bottom of the third ear plate and the middle of the bottom of the fourth ear plate.

[0011] By adopting the above technical solution, the first circuit board body and the second circuit board body can be connected and installed through the first ear plate, the second ear plate, the third ear plate and the fourth ear plate.

[0012] A second connecting block is fixedly installed in the middle of the top of the first circuit board body near one side of the second circuit board body, and a first connecting block is fixedly installed in the middle of the top of the second circuit board body near one side of the first circuit board body, and a wiring harness is arranged between the first connecting block and the second connecting block.

[0013] By adopting the above technical solution, the first circuit board body and the second circuit board body can be electrically connected via a flat cable.

[0014] The regulator includes a slider, and clamps are fixedly installed in the middle of both sides of the top of the slider, and a rotating shaft is inserted between the two clamps. A threaded through hole is opened in the middle of one of the clamps, and a groove is opened in the middle of the other clamp facing the middle of the slider.

[0015] By adopting the above technical solution, one end of the rotating shaft is rotatably connected to the middle of a clamping plate, and the middle of the rotating shaft is threadedly connected to another clamping plate, so as to facilitate the adjustment of the angle of the second circuit board body.

[0016] The end of the rotating shaft is rotatably connected to the groove, the rotating shaft is located on the outer side of a section between the two clamping plates and is fixedly connected to an end of the connecting rod away from the second angle sleeve, and the middle part of the rotating shaft is threadedly connected to the threaded through hole.

[0017] The above technical solution is adopted, in which the connecting rod is fixedly connected to the rotating shaft, so that the connecting rod can rotate with the rotating shaft to adjust the angle, thereby driving the second circuit board body to rotate.

[0018] A rotating handle is fixedly installed at one end of the rotating shaft away from the connecting rod, a sliding groove is opened in the middle of the top of the L-shaped adjusting piece, and the sliding block is slidably installed inside the sliding groove. Rubber pads are bonded to the inner wall of the first corner sleeve and the inner wall of the second corner sleeve, a first anti-vibration block is fixedly installed in the middle of the bottom of the first circuit board body, and a second anti-vibration block is fixedly installed in the middle of the bottom of the second circuit board body.

[0019] The above technical solution is adopted. A rubber pad is bonded inside the corner sleeve to play a buffering and protective role. The first anti-vibration block and the second anti-vibration block prevent the circuit board connection from loosening due to shaking of the external environment.

[0020] Compared with the prior art, the beneficial effects of the utility model are:

[0021] The utility model provides an L-shaped adjusting member and a sliding block between two circuit boards. The sliding block can slide inside a sliding groove at the top of the L-shaped adjusting member to adjust the size of the circuit board. The connecting rod can rotate along with the rotating shaft, thereby driving the circuit board to rotate and adjusting the angle of the circuit board. The utility model can be installed in a limited space or a space with an angle. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0023] Figure 2 It is a schematic diagram of the top structure of the utility model;

[0024] Figure 3 This is a schematic diagram of the second corner sleeve structure of the utility model;

[0025] Figure 4 This is a schematic diagram of the connection structure between the slider and the connecting rod of the utility model;

[0026] Figure 5 This is a schematic diagram of the first corner sleeve structure of the utility model.

[0027] In the figure: 1. first circuit board body; 2. first angle sleeve; 3. L-shaped adjustment member; 4. adjuster; 5. connecting rod; 6. second angle sleeve; 7. second circuit board body; 8. first connecting block; 9. wiring; 10. second connecting block; 11. first ear plate; 12. first vibration isolation block; 13. second vibration isolation block; 14. second ear plate; 15. first damper; 16. third ear plate; 17. second damper; 18. third damper; 19. fourth ear plate; 20. fourth damper; 21. clamping plate; 22. rotating shaft; 23. slider; 24. groove; 25. threaded through hole; 26. slide groove. DETAILED DESCRIPTION

[0028] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0029] See also Figure 1-5The utility model provides an adjustable embedded circuit board, including a first circuit board body 1, two first corner sleeves 2, an L-shaped adjusting member 3, an adjuster 4, two second corner sleeves 6 and a second circuit board body 7. The first corner sleeves 2 are sleeved on the outside of two corners on one side of the first circuit board body 1. The first corner sleeve 2 is fixedly connected to one end of the L-shaped adjusting member 3 at the middle part of the side away from the first circuit board body 1. The second corner sleeves 6 are sleeved on the outside of two corners on one side of the second circuit board body 7. The adjuster 4 is fixedly installed on the middle part of the second corner sleeve 6 away from the second circuit board body 7 through a connecting rod 5. The adjuster 4 is slidably connected to the L-shaped adjusting member 3. The side of the first circuit board body 1 provided with the first corner sleeve 2 is arranged opposite to the side of the second circuit board body 7 provided with the second corner sleeve 6.

[0030] The first angle sleeve 2 is threadedly connected to the first circuit board body 1 by screws, and the second angle sleeve 6 is threadedly connected to the second circuit board body 7 by screws. The first angle sleeve 2 and the second angle sleeve 6 are threadedly connected to the first circuit board body 1 and the second circuit board body 7 respectively.

[0031] A first ear plate 11 is provided on the outer wall in the middle of one side of the first corner sleeve 2, a fourth ear plate 19 is provided on the top and bottom end of the first circuit board body 1 away from the first corner sleeve 2, a third ear plate 16 is provided on the outer wall in the middle of one side of the second corner sleeve 6, a second ear plate 14 is provided on the top and bottom end of the second circuit board body 7 away from the second corner sleeve 6, a fourth damper 20, a first damper 15, a second damper 17 and a third damper 18 are respectively provided in the middle of the bottom of the first ear plate 11, the middle of the bottom of the second ear plate 14, the middle of the bottom of the third ear plate 16 and the middle of the bottom of the fourth ear plate 19, and the first circuit board body 1 and the second circuit board body 7 are installed respectively by the first ear plate 11, the second ear plate 14, the third ear plate 16 and the fourth ear plate 19.

[0032] A second connecting block 10 is fixedly installed in the middle of the top of the first circuit board body 1 near one side of the second circuit board body 7, and a first connecting block 8 is fixedly installed in the middle of the top of the second circuit board body 7 near one side of the first circuit board body 1. A wiring harness 9 is arranged between the first connecting block 8 and the second connecting block 10, and the first circuit board body 1 and the second circuit board body 7 are electrically connected via the wiring harness 9.

[0033] The regulator 4 includes a slider 23, and clamps 21 are fixedly installed in the middle of both sides of the top of the slider 23. A rotating shaft 22 is inserted between the two clamps 21. A threaded through hole 25 is opened in the middle of one of the clamps 21, and a groove 24 is opened in the middle of the other clamp 21 facing the middle of the slider 23. The slider 23 is slidably installed in the slide groove 26.

[0034] The end of the rotating shaft 22 is rotatably connected to the groove 24. The rotating shaft 22 is located on the outer side of a section between the two clamps 21 and is fixedly connected to an end of the connecting rod 5 away from the second angle sleeve 6. The middle part of the rotating shaft 22 is threadedly connected to the threaded through hole 25. The rotating shaft 22 is rotatably connected to the two clamps 21.

[0035] A rotating handle is fixedly installed at one end of the rotating shaft 22 away from the connecting rod 5, a sliding groove 26 is opened in the middle of the top of the L-shaped adjusting member 3, and the sliding block 23 is slidably installed inside the sliding groove 26. The inner wall of the first corner sleeve 2 and the inner wall of the second corner sleeve 6 are both bonded with rubber pads, a first anti-vibration block 12 is fixedly installed in the middle of the bottom of the first circuit board body 1, and a second anti-vibration block 13 is fixedly installed in the middle of the bottom of the second circuit board body 7, and the rubber pads play a buffering and protective role.

[0036] Working principle: When the utility model is used, the two first corner sleeves 2 are first respectively sleeved on the outside of the two corners on one side of the first circuit board body 1, and the two second corner sleeves 6 are respectively sleeved on the outside of the two corners on one side of the second circuit board body 7, and then the first corner sleeve 2 is threadedly connected to the first circuit board body 1 and the second corner sleeve 6 is threadedly connected to the second circuit board body 7 by screws, and the slider 23 is inserted into the slide groove 26 through the opening of the slide groove 26. The slider 23 slides inside the slide groove 26 to adjust the size of the circuit board. By rotating the rotating shaft 22, the connecting rod 5 can be driven to rotate, thereby driving the second circuit board body 7 to rotate, so that the angle between the two circuit boards changes, which is convenient for installing the circuit board in a space with an angle. The size and angle of the circuit board can be adjusted, and it can be suitable for more installation spaces.

[0037] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. An adjustable embedded circuit board, comprising a first circuit board body (1), two first corner sleeves (2), an L-shaped adjusting member (3), an adjuster (4), two second corner sleeves (6) and a second circuit board body (7), characterized in that: The first corner sleeves (2) are sleeved on the outside of two corners on one side of the first circuit board body (1); the first corner sleeve (2) is fixedly connected to one end of an L-shaped adjusting member (3) at a middle portion of a side away from the first circuit board body (1); the second corner sleeves (6) are sleeved on the outside of two corners on one side of the second circuit board body (7); an adjuster (4) is fixedly mounted on the middle portion of the side of the second corner sleeve (6) away from the second circuit board body (7) via a connecting rod (5); and the adjuster (4) is slidably connected to the L-shaped adjusting member (3).

2. The adjustable embedded circuit board according to claim 1, characterized in that: The first angle sleeve (2) is screw-threadedly connected to the first circuit board body (1) via screws, and the second angle sleeve (6) is screw-threadedly connected to the second circuit board body (7) via screws.

3. The adjustable embedded circuit board according to claim 1, characterized in that: A first ear plate (11) is provided on the outer wall in the middle of one side of the first corner sleeve (2); a fourth ear plate (19) is provided on the top and bottom of the first circuit board body (1) at one end away from the first corner sleeve (2); a third ear plate (16) is provided on the outer wall in the middle of one side of the second corner sleeve (6); a second ear plate (14) is provided on the top and bottom of the second circuit board body (7) at one end away from the second corner sleeve (6); a fourth damper (20), a first damper (15), a second damper (17) and a third damper (18) are provided in the middle of the bottom of the first ear plate (11), the middle of the bottom of the second ear plate (14), the middle of the bottom of the third ear plate (16) and the middle of the bottom of the fourth ear plate (19), respectively.

4. The adjustable embedded circuit board according to claim 1, characterized in that: A second connection block (10) is fixedly mounted in the middle of the top of the first circuit board body (1) close to one side of the second circuit board body (7), a first connection block (8) is fixedly mounted in the middle of the top of the second circuit board body (7) close to one side of the first circuit board body (1), and a wiring harness (9) is arranged between the first connection block (8) and the second connection block (10).

5. The adjustable embedded circuit board according to claim 1, characterized in that: The regulator (4) comprises a slider (23), and clamping plates (21) are fixedly installed in the middle of both sides of the top of the slider (23), and a rotating shaft (22) is inserted between the two clamping plates (21). A threaded through hole (25) is provided in the middle of one of the clamping plates (21), and a groove (24) is provided in the middle of the other clamping plate (21) on one side facing the middle of the slider (23).

6. The adjustable embedded circuit board according to claim 5, characterized in that: The end of the rotating shaft (22) is rotatably connected to the groove (24), the rotating shaft (22) is located on the outer side of a section between the two clamping plates (21) and is fixedly connected to an end of the connecting rod (5) away from the second angle sleeve (6), and the middle part of the rotating shaft (22) is threadedly connected to the threaded through hole (25).

7. The adjustable embedded circuit board according to claim 6, characterized in that: A rotating handle is fixedly installed at one end of the rotating shaft (22) away from the connecting rod (5), a sliding groove (26) is opened in the middle of the top of the L-shaped adjustment member (3), and the sliding block (23) is slidably installed inside the sliding groove (26), the inner wall of the first angle sleeve (2) and the inner wall of the second angle sleeve (6) are both bonded with rubber pads, a first anti-vibration block (12) is fixedly installed in the middle of the bottom of the first circuit board body (1), and a second anti-vibration block (13) is fixedly installed in the middle of the bottom of the second circuit board body (7).

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