Anti-vibration device of vehicle-mounted electronic equipment

Abstract

The utility model discloses an anti-vibration device of vehicle-mounted electronic equipment, and relates to the technical field of anti-vibration devices. The device comprises a mounting seat, a mounting plate is slidably clamped in the mounting seat, and an electronic instrument is fixedly mounted at the top end of the mounting plate; through cooperation of a connecting rod, a sliding barrel, a fixing rod and a first damping spring, when a vehicle vibrates during running, an electronic instrument is driven to vibrate, so that a mounting plate is driven to vertically move along the interior of a mounting base, and when the mounting plate moves downwards, the top end of the connecting rod is driven to synchronously move downwards; the bottom end of a connecting rod is limited through sliding barrels, meanwhile, the two sliding barrels are driven to move towards the sides close to each other along the outer side of a fixing rod, generated vibration is buffered through a first damping spring, and vibration generated by electronic instruments during automobile running is further absorbed through cooperation between a damping rod and a second damping spring; therefore, the damping effect of the electronic equipment is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of anti-vibration devices, in particular to an anti-vibration device for vehicle-mounted electronic equipment. Background Art

[0002] In-vehicle electronic devices refer to electronic devices installed inside the car to enhance the car's functions, improve the user experience or increase safety performance. These devices include but are not limited to in-vehicle entertainment systems, navigation systems, reversing imaging systems, intelligent driving assistance systems, etc.

[0003] In order to reduce the impact of vibration during vehicle driving on electronic equipment and ensure its normal operation and extend its service life, it is necessary to add an anti-vibration device to the vehicle-mounted electronic equipment. In view of the above problems, the inventor proposes an anti-vibration device for vehicle-mounted electronic equipment to solve the above problems. Utility Model Content

[0004] In order to solve the problem of vibration resistance of vehicle-mounted electronic equipment, the purpose of the utility model is to provide an anti-vibration device for vehicle-mounted electronic equipment.

[0005] In order to solve the above technical problems, the utility model adopts the following technical solutions: an anti-vibration device for vehicle-mounted electronic equipment, comprising a mounting seat, a mounting plate is slidably clamped inside the mounting seat, an electronic instrument is fixedly mounted on the top of the mounting plate, the electronic instrument and the mounting plate are connected via a clamping assembly, and a symmetrically distributed shock absorbing mechanism is arranged inside the mounting seat and below the mounting plate;

[0006] The shock absorbing mechanism includes symmetrically distributed L-shaped plates, which are fixedly connected to the bottom end of the inner wall of the mounting seat, a fixing rod is fixedly connected between the two L-shaped plates, a symmetrically distributed sliding cylinder is slidably engaged on the outer side of the fixing rod, a shock absorbing spring is fixedly connected between the two sliding cylinders, and the shock absorbing spring is movably sleeved on the outer side of the fixing rod, the top end of the sliding cylinder is rotatably connected to a connecting rod, and the top end of the connecting rod is rotatably connected to the bottom end of the mounting plate.

[0007] Preferably, shock-absorbing springs 2 are provided at the four corners of the bottom end of the fixing rod, and the shock-absorbing springs 2 are fixedly mounted on the top end of the L-shaped plate. A damping rod is provided between the bottom end of the mounting plate and the top end of the L-shaped plate, and the damping rod is movably sleeved on the outside of the shock-absorbing springs 2.

[0008] Preferably, the card-connecting assembly includes a fixed block, which is fixedly connected to one side of the electronic instrument, a card slot is provided on the side of the fixed block away from the electronic instrument, a card seat is fixedly connected to the top of the mounting plate on the side close to the electronic instrument, a slot is provided on the side of the card seat close to the fixed block, the fixed block is slidably carded in the slot, a slide groove is provided on the top of the card seat, a card-connecting plate is slidably carded inside the slide groove, a card-connecting block is fixedly connected to one side of the card-connecting plate, an end of the card-connecting block away from the card-connecting plate is movably inserted in the card slot, a release lever is fixedly connected to the top of the card-connecting plate, and the top of the card-connecting block on the side away from the card-connecting plate is set to an inclined surface.

[0009] Preferably, a guide rod is fixedly connected to one side of the clamping plate away from the clamping block, and one end of the guide rod away from the clamping plate moves through the clamping seat, and a compression spring is arranged between the side of the clamping plate away from the clamping block and the inner wall of the slide groove, and the compression spring is movably sleeved on the outer side of the guide rod.

[0010] Preferably, both sides of the inner wall of the mounting seat are provided with limiting grooves, both sides of the mounting plate are fixedly connected with limiting blocks, and the limiting blocks are slidably engaged in the limiting grooves.

[0011] Compared with the prior art, the beneficial effects of the present invention are:

[0012] 1. Through the cooperation among the connecting rod, the slide cylinder, the fixed rod and the first shock-absorbing spring, when the vehicle vibrates while driving, the electronic instrument is driven to vibrate, thereby driving the mounting plate to move vertically along the inside of the mounting seat. When the mounting plate moves downward, the top of the connecting rod is driven to move downward synchronously, and the bottom end of the connecting rod is limited by the slide cylinder, and at the same time, the two slide cylinders are driven to move toward the side close to each other along the outer side of the fixed rod, and the vibration generated by the first shock-absorbing spring is buffered, and the cooperation between the damping rod and the second shock-absorbing spring is used to further absorb the vibration generated by the electronic instrument when the car is driving, thereby achieving the shock-absorbing effect of the electronic equipment;

[0013] 2. By sliding the fixed block on the electronic instrument into the inside of the slot, the lateral and longitudinal movement of the electronic instrument is limited, and one end of the card block is movably inserted into the inside of the card slot, thereby limiting the vertical movement of the electronic instrument, thereby achieving the installation and fixation of the electronic instrument, and the installation operation is convenient and quick. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0016] Figure 2 It is a schematic diagram of the overall split structure of the utility model.

[0017] Figure 3 For this utility model Figure 2 Enlarged view of point A in the middle.

[0018] Figure 4 It is a structural schematic diagram of the shock absorbing mechanism in the utility model.

[0019] In the figure: 1. mounting seat; 2. mounting plate; 3. electronic instrument; 4. shock absorbing mechanism; 41. L-shaped plate; 42. fixing rod; 43. slide cylinder; 44. shock absorbing spring 1; 45. connecting rod; 46. damping rod; 47. shock absorbing spring 2; 5. fixing block; 6. slot; 7. mounting seat; 8. slide slot; 9. clamping plate; 10. clamping block; 11. guide rod; 12. compression spring; 13. unlocking rod; 14. limit slot; 15. limit block; 16. slot. DETAILED DESCRIPTION

[0020] 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.

[0021] Example: Figure 1-4 As shown, the utility model provides an anti-vibration device for vehicle-mounted electronic equipment, including a mounting seat 1, a mounting plate 2 is slidably clamped inside the mounting seat 1, an electronic instrument 3 is fixedly mounted on the top of the mounting plate 2, the electronic instrument 3 is connected to the mounting plate 2 through a clamping assembly, and a symmetrically distributed shock absorbing mechanism 4 is arranged inside the mounting seat 1 and below the mounting plate 2;

[0022] The shock absorbing mechanism 4 includes symmetrically distributed L-shaped plates 41, which are fixedly connected to the bottom end of the inner wall of the mounting seat 1, a fixing rod 42 is fixedly connected between the two L-shaped plates 41, and a symmetrically distributed slide cylinder 43 is slidably engaged on the outer side of the fixing rod 42, a shock absorbing spring 44 is fixedly connected between the two slide cylinders 43, and the shock absorbing spring 44 is movably sleeved on the outer side of the fixing rod 42, and the top end of the slide cylinder 43 is rotatably connected to a connecting rod 45, and the top end of the connecting rod 45 is rotatably connected to the bottom end of the mounting plate 2.

[0023] Shock-absorbing springs 47 are provided at the four corners of the bottom end of the fixing rod 42. The shock-absorbing springs 47 are fixedly mounted on the top end of the L-shaped plate 41. A damping rod 46 is provided between the bottom end of the mounting plate 2 and the top end of the L-shaped plate 41. The damping rod 46 is movably sleeved on the outside of the shock-absorbing springs 47.

[0024] By adopting the above technical solution, through the cooperation between the damping rod 46 and the shock absorbing spring 47, the vibration generated by the electronic instrument 3 when the car is running can be buffered.

[0025] The card-connecting assembly includes a fixed block 5, which is fixedly connected to one side of the electronic instrument 3. A card slot 6 is provided on the side of the fixed block 5 away from the electronic instrument 3. A card seat 7 is fixedly connected to the top of the mounting plate 2 near the electronic instrument 3. A slot 16 is provided on the side of the card seat 7 near the fixed block 5. The fixed block 5 is slidably carded in the slot 16. A slide groove 8 is provided on the top of the card seat 7. A card-connecting plate 9 is slidably carded inside the slide groove 8. A card-connecting block 10 is fixedly connected to one side of the card-connecting plate 9. One end of the card-connecting block 10 away from the card-connecting plate 9 is movably inserted in the card slot 6.

[0026] By adopting the above technical solution, the fixing block 5 is slidably engaged into the interior of the slot 16 to limit the lateral and longitudinal movement of the electronic instrument 3, and one end of the engaging block 10 is movably inserted into the interior of the card slot 6, thereby limiting the vertical movement of the electronic instrument 3, thereby achieving the installation and fixation of the electronic instrument 3.

[0027] A guide rod 11 is fixedly connected to the side of the clamping plate 9 away from the clamping block 10. The end of the guide rod 11 away from the clamping plate 9 moves through the clamping seat 7. A compression spring 12 is arranged between the side of the clamping plate 9 away from the clamping block 10 and the inner wall of the slide groove 8. The compression spring 12 is movably sleeved on the outer side of the guide rod 11.

[0028] By adopting the above technical solution and providing the compression spring 12, the clamping plate 9 can be easily reset, and by providing the guide rod 11, the clamping plate 9 can be easily guided.

[0029] The top end of the clamping plate 9 is fixedly connected with a release lever 13 .

[0030] By adopting the above technical solution and providing the unlocking lever 13, the unlocking operation is facilitated.

[0031] The top end of the clamping block 10 which is away from the clamping plate 9 is configured as an inclined surface.

[0032] By adopting the above technical solution, the electronic instrument 3 can be better installed and fixed by setting the top of the clamping block 10 away from the clamping plate 9 to an inclined surface.

[0033] Limiting grooves 14 are provided on both sides of the inner wall of the mounting seat 1 , and limiting blocks 15 are fixedly connected to both sides of the mounting plate 2 , and the limiting blocks 15 are slidably engaged in the limiting grooves 14 .

[0034] By adopting the above technical solution, the vertical movement of the mounting plate 2 can be guided and limited by the cooperation between the limiting groove 14 and the limiting block 15.

[0035] Working principle: When the anti-vibration mounting seat is used, the fixing block 5 on the electronic instrument 3 is slidably engaged with the inside of the slot 16 to limit the lateral and longitudinal movement of the electronic instrument 3, and one end of the engaging block 10 is movably inserted into the inside of the slot 6, thereby limiting the vertical movement of the electronic instrument 3, and achieving the installation and fixation of the electronic instrument 3;

[0036] When the vehicle vibrates while driving, the electronic instrument 3 is also driven to vibrate, thereby driving the mounting plate 2 to move vertically along the inside of the mounting seat 1. When the mounting plate 2 moves downward, the top end of the connecting rod 45 is driven to move downward synchronously, and the slide cylinder 43 is used to limit the bottom end of the connecting rod 45. At the same time, the two slide cylinders 43 are driven to move toward each other along the outer side of the fixed rod 42, and the shock-absorbing spring 1 44 is compressed. The shock-absorbing spring 1 44 is used to buffer the generated vibration, and the damping rod 46 and the shock-absorbing spring 2 47 are used to cooperate to further absorb the vibration generated by the electronic instrument 3 when the car is driving.

[0037] Obviously, those skilled in the art can make various changes and modifications to the present invention without departing from the spirit and scope of the present invention. Thus, if these modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include these modifications and variations.

Claims

1. An anti-vibration device for an on-vehicle electronic device, comprising a mounting seat (1), characterized in that: The mounting seat (1) is internally slidably clamped with a mounting plate (2), an electronic instrument (3) is fixedly mounted on the top of the mounting plate (2), the electronic instrument (3) and the mounting plate (2) are connected via a clamping assembly, and a symmetrically distributed shock absorbing mechanism (4) is provided inside the mounting seat (1) and below the mounting plate (2); The shock absorbing mechanism (4) comprises symmetrically distributed L-shaped plates (41), wherein the L-shaped plates (41) are fixedly connected to the bottom end of the inner wall of the mounting seat (1), a fixing rod (42) is fixedly connected between the two L-shaped plates (41), a symmetrically distributed slide cylinder (43) is slidably engaged on the outer side of the fixing rod (42), a shock absorbing spring (44) is fixedly connected between the two slide cylinders (43), and the shock absorbing spring (44) is movably sleeved on the outer side of the fixing rod (42), and the top end of the slide cylinder (43) is rotatably connected to a connecting rod (45), and the top end of the connecting rod (45) is rotatably connected to the bottom end of the mounting plate (2).

2. The anti-vibration device for an on-vehicle electronic device according to claim 1, characterized in that: Shock-absorbing springs (47) are arranged at four corners of the bottom end of the fixing rod (42), and the shock-absorbing springs (47) are fixedly mounted on the top end of the L-shaped plate (41). A damping rod (46) is arranged between the bottom end of the mounting plate (2) and the top end of the L-shaped plate (41), and the damping rod (46) is movably sleeved on the outside of the shock-absorbing springs (47).

3. The anti-vibration device for an on-vehicle electronic device according to claim 1, characterized in that: The snap-on assembly comprises a fixed block (5), the fixed block (5) being fixedly connected to one side of the electronic instrument (3), a snap-on slot (6) being provided on a side of the fixed block (5) away from the electronic instrument (3), a snap-on seat (7) being fixedly connected to a side of the top end of the mounting plate (2) close to the electronic instrument (3), a slot (16) being provided on a side of the snap-on seat (7) close to the fixed block (5), the fixed block (5) being slidably snap-on in the slot (16), a slide groove (8) being provided at the top end of the snap-on seat (7), a snap-on plate (9) being slidably snap-on in the interior of the slide groove (8), a snap-on block (10) being fixedly connected to one side of the snap-on plate (9), and an end of the snap-on block (10) away from the snap-on plate (9) being movably inserted in the snap-on slot (6).

4. The anti-vibration device for an on-vehicle electronic device as claimed in claim 3, characterized in that: A guide rod (11) is fixedly connected to the side of the clamping plate (9) away from the clamping block (10); one end of the guide rod (11) away from the clamping plate (9) moves through the clamping seat (7); a compression spring (12) is arranged between the side of the clamping plate (9) away from the clamping block (10) and the inner wall of the slide groove (8); the compression spring (12) is movably sleeved on the outer side of the guide rod 1 (1).

5. The anti-vibration device for an on-vehicle electronic device as claimed in claim 2, characterized in that: Limiting grooves (14) are provided on both sides of the inner wall of the mounting seat (1), and limiting blocks (15) are fixedly connected to both sides of the mounting plate (2), and the limiting blocks (15) are slidably engaged in the limiting grooves (14).

6. The anti-vibration device for an on-vehicle electronic device as claimed in claim 3, characterized in that: A side of the top end of the clamping block (10) away from the clamping plate (9) is arranged as an inclined surface.

7. The anti-vibration device for an on-vehicle electronic device as claimed in claim 3, characterized in that: The top end of the clamping plate (9) is fixedly connected with an unlocking rod (13).

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