A circuit board for new energy vehicles that is easy to position and fix

Abstract

The invention discloses a circuit board for new energy vehicles that is easy to position and fix, and belongs to the technical field of new energy vehicles. The circuit board comprises a circuit board body, and mounting holes are arranged around the circuit board body; the adjusting structure comprises a vertical adjusting groove, and the top of the vertical adjusting groove is fixedly installed on the bottom surface of the circuit board body; a first slider is slidably installed in the vertical adjusting groove, and a telescopic column is fixedly installed at the bottom of the first slider, and the bottom of the telescopic column is fixedly connected to the second slider; the utility model is simple in structure, convenient and practical by arranging a foam double-sided adhesive, and the adjusting structure can be simply and quickly fixed to the vehicle body; and by arranging the adjusting structure, the position and angle of the circuit board can be adjusted, and it is convenient to align the mounting holes and screw in the bolts, which greatly reduces the difficulty of operation, and the circuit board can be fixed by one hand in a narrow space.

Description

Technical Field

[0001] The present invention relates to the technical field of new energy vehicles, in particular to a circuit board for new energy vehicles which is easy to position and fix. Background Art

[0002] New energy vehicles refer to vehicles that use unconventional vehicle fuels as a power source (or use conventional vehicle fuels and adopt new vehicle power devices), and integrate advanced technologies in vehicle power control and drive to form vehicles with advanced technical principles, new technologies, and new structures. New energy vehicles include pure electric vehicles, extended-range electric vehicles, hybrid vehicles, fuel cell electric vehicles, hydrogen engine vehicles, etc. Circuit boards are used in the electronic systems of new energy vehicles.

[0003] After searching, in the prior art, Chinese patent publication number: CN218301747U discloses a circuit board that is easy to position and fix. The invention includes a circuit board body, and the four corners of the front of the circuit board body are fixedly installed with T-shaped positioning blocks, and the T-shaped positioning blocks include a movable rod and a limit plate. The four corners of the front of the circuit board body are fixedly installed with movable rods, and the top of the movable rod is fixedly installed with a limit plate. The outer sleeve of the T-shaped positioning block is provided with a movable ring, and the interior of the movable ring is provided with a fixing mechanism, and the fixing mechanism includes a fastening screw and an anti-skid washer. The interior of the movable ring is movably provided with a fastening screw. The circuit board that is easy to position and fix, through the provision of the movable ring, the T-shaped positioning block and the fixing mechanism, the four corners of the circuit board body can be fixed at any angle, and are not affected by the installation shell as much as possible, so that the fixing is more convenient and the applicability of the circuit board body is significantly improved.

[0004] But this device still has the following defects:

[0005] In the prior art, when installing a circuit board, one hand is usually used to control the circuit board to align with the mounting hole, and the other hand is used to tighten the bolts to fix it. The internal structure of the new energy vehicle is complex and compact, resulting in a small operating space during installation. Sometimes there is not enough space to achieve two-handed installation, resulting in high installation difficulty. This device does not solve this problem. Summary of the invention

[0006] The purpose of the present invention is to provide a circuit board that is easy to position and fix for new energy vehicles. By setting a foam double-sided tape, the adjustment structure can be simply and quickly fixed to the vehicle body, and the position and angle of the circuit board can be adjusted by setting the adjustment structure, which is convenient for aligning the mounting holes and screwing in the bolts, greatly reducing the difficulty of operation, and the circuit board can be fixed with one hand in a small space, so as to solve the problems raised in the above-mentioned background technology.

[0007] To achieve the above object, the present invention provides the following technical solutions:

[0008] A circuit board for new energy vehicles that is easy to position and fix, comprising a circuit board body, wherein mounting holes are provided around the circuit board body;

[0009] It also includes an adjustment structure, the adjustment structure includes a vertical adjustment groove, the top of the vertical adjustment groove is fixedly installed on the bottom surface of the circuit board body, a first slider is slidably installed in the vertical adjustment groove, a telescopic column is fixedly installed at the bottom of the first slider, the bottom of the telescopic column is fixedly connected to the second slider, the second slider is slidably installed in the horizontal adjustment groove, and the bottom of the horizontal adjustment groove is bonded with a foam double-sided adhesive;

[0010] Also included is a fixing structure, which includes four groups of fixing bolts.

[0011] Preferably, limiting blocks are integrally formed on both sides of the openings of the vertical adjustment slot and the horizontal adjustment slot.

[0012] Preferably, the telescopic column comprises a movable column and a fixed seat, the movable column is slidably mounted on the fixed seat, the top of the fixed seat is fixedly connected to the first slider, and the bottom of the movable column is fixedly connected to the second slider.

[0013] Preferably, a limit plate is fixedly mounted on the top of the movable column, the limit plate is slidably matched with the inside of the fixing seat, and a limit ring used in conjunction with the limit plate is integrally formed at the bottom of the fixing seat.

[0014] Preferably, a spring is arranged inside the fixing seat, the top of the spring is fixedly connected to the inner wall of the fixing seat, and the bottom of the spring is in contact with the top of the movable column.

[0015] Preferably, a support seat is fixedly installed at the bottom of the mounting hole, the fixing bolt is slidably matched with the mounting hole and the support seat, an anti-drop plate is fixedly installed on the fixing bolt, and the anti-drop plate is arranged below the support seat.

[0016] Compared with the prior art, the present invention has the following beneficial effects:

[0017] The utility model has a simple structure, is convenient and practical by setting the foam double-sided adhesive, can simply and quickly fix the adjustment structure to the vehicle body, and by setting the adjustment structure, can adjust the position and angle of the circuit board, is convenient to align the mounting holes and screw in the bolts, greatly reduces the difficulty of operation, and can fix the circuit board with one hand in a narrow space. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the structure of the present invention;

[0019] Figure 2 Schematic diagram of the adjustment structure;

[0020] Figure 3 Schematic diagram of the fixing bolt structure.

[0021] In the figure: 1. circuit board body; 2. vertical adjustment slot; 3. first slider; 4. telescopic column; 401. movable column; 402. fixing seat; 403. limit plate; 404. limit ring; 405. spring; 5. second slider; 6. horizontal adjustment slot; 7. double-sided foam tape; 8. fixing bolt; 9. limit block; 10. support seat; 11. anti-slip plate. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0023] See also Figures 1 to 3 , the present invention provides a technical solution:

[0024] A circuit board for new energy vehicles that is easy to position and fix includes a circuit board body 1. The circuit board body 1 is provided with mounting holes around it, and a support seat 10 is fixedly installed at the bottom of the mounting hole. By providing the support seat 10, the circuit board body 1 can be erected to prevent the bottom of the circuit board body 1 from being attached to other structures, thereby improving the heat dissipation effect of the circuit board body 1. At the same time, the screw-in length of the fixing bolt 8 can be limited to prevent the fixing bolt 8 from being over-screwed, thereby avoiding the circuit board body 1 and the adjustment structure from being squeezed against each other to cause structural damage.

[0025] The adjusting structure also includes a vertical adjusting groove 2, the top of the vertical adjusting groove 2 is fixedly installed on the bottom surface of the circuit board body 1, a first slider 3 is slidably installed in the vertical adjusting groove 2, the surface of the first slider 3 is in contact with the inner wall of the vertical adjusting groove 2, and a certain friction force is generated between the two by contacting the surface of the first slider 3 with the inner wall of the vertical adjusting groove 2, thereby avoiding unnecessary sliding of the first slider 3; a telescopic column 4 is fixedly installed at the bottom of the first slider 3, the bottom of the telescopic column 4 is fixedly connected to the second slider 5, and the telescopic column 4 includes a movable column 401 The movable column 401 is slidably mounted on the fixed seat 402, and the movable column 401 can rotate inside the fixed seat 402. The top of the fixed seat 402 is fixedly connected to the first slider 3, and the bottom of the movable column 401 is fixedly connected to the second slider 5. The top of the movable column 401 is fixedly mounted with a limit plate 403, and the limit plate 403 is slidably matched with the inside of the fixed seat 402, and the side wall of the limit plate 403 is in contact with the inner wall of the fixed seat 402. By contacting the side wall of the limit plate 403 with the inner wall of the fixed seat 402, there is a space between the two. A certain friction force is generated, thereby preventing the limit plate 403 from rotating unnecessarily; a limit ring 404 used in conjunction with the limit plate 403 is integrally formed at the bottom of the fixed seat 402, a spring 405 is arranged inside the fixed seat 402, the top of the spring 405 is fixedly connected to the inner wall of the fixed seat 402, and the bottom of the spring 405 abuts against the top of the movable column 401. By setting the telescopic column 4, it is convenient for the operator to rotate the circuit board body 1, so as to facilitate alignment with the mounting hole, and it can be shortened when tightening the fixing bolt 8 to ensure that the fixing bolt 8 can be Tighten smoothly; the second slider 5 is slidably installed in the transverse adjustment groove 6, and the surface of the second slider 5 is in contact with the inner wall of the transverse adjustment groove 6. By making the surface of the second slider 5 in contact with the inner wall of the transverse adjustment groove 6, a certain friction force is created between the two, thereby avoiding unnecessary sliding of the second slider 5; a foam double-sided tape 7 is bonded to the bottom of the transverse adjustment groove 6, and limit blocks 9 are integrally formed on both sides of the openings of the vertical adjustment groove 2 and the transverse adjustment groove 6. The limit blocks 9 can prevent the first slider 3 and the second slider 5 from falling off from the vertical adjustment groove 2 and the transverse adjustment groove 6.

[0026] It also includes a fixing structure, which includes four groups of fixing bolts 8. The fixing bolts 8 are slidably matched with the mounting holes and the support seat 10. An anti-dropping plate 11 is fixedly installed on the fixing bolts 8. The anti-dropping plate 11 is arranged below the support seat 10. By setting the anti-dropping plate 11, it is ensured that the fixing bolts 8 can rotate normally, and at the same time, it is prevented from falling off from the circuit board body 1, which is convenient for the operator to align the fixing bolts 8 with the external connection holes.

[0027] When in use, move the device to the specified position, peel off the protective film at the bottom of the foam double-sided tape 7, adhere the lateral adjustment groove 6 to the middle of the external connection hole through the foam double-sided tape 7, move and rotate the circuit board body 1 so that the fixing bolt 8 is aligned with the external connection hole, and then use an external tool to tighten the fixing bolt 8.

[0028] 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. A circuit board for new energy vehicles that is easy to position and fix, characterized in that: The invention comprises a circuit board body, an adjustment structure and a fixing structure, wherein mounting holes are provided around the circuit board body, a support seat is fixedly installed at the bottom of the mounting hole, and the circuit board body can be erected by setting the support seat, the adjustment structure comprises a vertical adjustment groove, the top of the vertical adjustment groove is fixedly installed on the bottom surface of the circuit board body, a first slider is slidably installed in the vertical adjustment groove, the surface of the first slider is in contact with the inner wall of the vertical adjustment groove, and a certain friction force is created between the two by contacting the surface of the first slider with the inner wall of the vertical adjustment groove, so as to prevent the first slider from sliding; a The telescopic column, the bottom of the telescopic column is fixedly connected to the second sliding block, the telescopic column includes a movable column and a fixed seat, the movable column is slidably installed on the fixed seat, and the movable column can rotate inside the fixed seat, the top of the fixed seat is fixedly connected to the first sliding block, the bottom of the movable column is fixedly connected to the second sliding block, the top of the movable column is fixedly installed with a limit plate, the limit plate is slidably matched with the inside of the fixed seat, and the side wall of the limit plate is in contact with the inner wall of the fixed seat, by contacting the side wall of the limit plate with the inner wall of the fixed seat, a certain friction force is created between the two, thereby avoiding unnecessary rotation of the limit plate; the bottom of the fixed seat is integrally formed A limiting ring is provided for use with a limiting plate, a spring is provided inside the fixing seat, the top of the spring is fixedly connected to the inner wall of the fixing seat, and the bottom of the spring contacts the top of the movable column. By providing a telescopic column, it is convenient for the operator to rotate the circuit board body, so as to facilitate alignment with the mounting hole, and it can be shortened when tightening the fixing bolt to ensure that the fixing bolt can be tightened smoothly; the second slider is slidably installed in the transverse adjustment groove, and the surface of the second slider contacts the inner wall of the transverse adjustment groove. By contacting the surface of the second slider with the inner wall of the transverse adjustment groove, a certain friction force is created between the two, thereby preventing the second slider from appearing Unnecessary sliding; a foam double-sided tape is bonded to the bottom of the transverse adjustment groove, and limit blocks are integrally formed on both sides of the openings of the vertical adjustment groove and the transverse adjustment groove. The limit blocks can prevent the first slider and the second slider from falling off the vertical adjustment groove and the transverse adjustment groove; the fixing structure includes four groups of fixing bolts, the fixing bolts are slidably matched with the mounting holes and the support seat, and an anti-drop plate is fixedly installed on the fixing bolts, and the anti-drop plate is arranged under the support seat. The anti-drop plate is arranged to ensure that the fixing bolts can rotate normally, and at the same time prevent the fixing bolts from falling off from the circuit board body, so that the fixing bolts are easy to align with the external connection holes.

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