Automobile generator with shockproof rigidity

Abstract

The utility model relates to the technical field of automobile generators, in particular to an automobile generator with shockproof rigidity, which comprises a base, sliding grooves are arranged on the left side and the right side of the base, sliding blocks are slidably connected to the inner side walls of the sliding grooves, connecting columns are fixedly connected to the side surfaces of the sliding blocks, and springs are sleeved on the outer surfaces of the connecting columns. The end, away from the sliding block, of the connecting column in the left sliding groove is fixedly connected with a first limiting frame, the interior of the base is slidably connected with a second limiting frame, the second limiting frame is connected with the connecting column in the right sliding groove, and the inner side walls of the first limiting frame and the second limiting frame are fixedly connected with rubber pads. Through the arrangement of the first limiting frame, the second limiting frame and the rubber pad, the rigidity of the generator body is improved, the damping effect is enhanced, and through the arrangement of the clamping groove and the clamping block, the connection stability of the first limiting frame and the second limiting frame is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of automobile generators, in particular to an automobile generator with shockproof rigidity. Background Art

[0002] The automobile generator is the main power source of the automobile. Its function is to supply power to all electrical devices (except the starter) and charge the battery when the engine is running normally. The automobile generator is based on the three-phase stator winding of the ordinary AC generator, with more winding turns, lead-out terminals, and an additional three-phase bridge rectifier.

[0003] The driving of the car will cause the generator to vibrate continuously. Since there is no shockproof structure on the generator and the automobile generator has low stiffness, it is easy for the automobile generator to be damaged and broken due to vibration during use. Therefore, a automobile generator with shockproof stiffness is needed. Utility Model Content

[0004] The utility model aims to solve the shortcomings in the prior art and proposes an automobile generator with shockproof rigidity.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: an automobile generator with shockproof rigidity, comprising a base, an arc groove is provided on the top of the base, an arc rubber block is fixedly connected to the inner side wall of the arc groove, a generator body is movably connected to the top of the arc rubber block, a slide groove is provided on both the left and right sides of the base, the number of the slide grooves is four and they are distributed in a trapezoidal shape, a slider is slidably connected to the inner side wall of the slide groove, a connecting column is fixedly connected to the side surface of the slider, a spring is sleeved on the outer surface of the connecting column, and the spring and the The ends of the slider are fitted together, and the end of the connecting column away from the slider is fixedly connected to the first limit frame, and the second limit frame is slidably connected to the inside of the base, and the second limit frame is located on the right side of the base, and the opposite surfaces of the first limit frame and the second limit frame are fixedly connected to rubber pads, and the rubber pads are fitted with the outer surface of the generator body, and the front ends of the first limit frame and the second limit frame are both provided with a first limit groove, and a limit ring is sleeved inside the first limit groove, and a screw is movably connected inside the limit ring, and the screw is threadedly connected to the inner wall of the first limit groove.

[0006] Furthermore: a card slot is provided at the end of the first limiting frame, a card block is fixedly connected to the end of the second limiting frame, and the card block is engaged with the inside of the card slot.

[0007] Furthermore: the inner side walls of the first limiting frame and the second limiting frame are both provided with semicircular grooves, and the inner side walls of the semicircular grooves are fixedly connected with fixing rings.

[0008] Further: a protrusion is arranged inside the first limiting groove, a second limiting groove is opened inside the limiting ring, and the protrusion is located inside the second limiting groove.

[0009] Furthermore: the outer surfaces of the first limiting frame and the second limiting frame are both provided with heat dissipation grooves, and the positions of the heat dissipation grooves on both sides correspond to each other.

[0010] Furthermore: the number of the card slots and card blocks are both multiple, and the card blocks and the heat dissipation slots are distributed in intervals.

[0011] The utility model has the following beneficial effects:

[0012] 1. Compared with the prior art, by providing a first limit frame, a second limit frame and a rubber pad, the first limit frame and the second limit frame are pulled to both sides during installation, and the generator body is placed on the arc-shaped rubber block. Under the push of the reaction force of the spring, the slider moves inside the slide groove, thereby driving the first limit frame and the second limit frame to contact from both sides through the connecting column, so that the rubber pad fits with the outer surface of the generator body, thereby protecting and reducing the shock of the generator body, and then fixing the first limit frame and the second limit frame with a limit ring and screws, thereby enhancing the tightness of the rubber pad, which is beneficial to improving the rigidity of the generator body and enhancing the shock absorption effect.

[0013] 2. Compared with the prior art, by providing a card slot and a card block, when the first limiting frame and the second limiting frame are connected, the card block engages with the card slot, which is beneficial to improving the stability of the connection between the first limiting frame and the second limiting frame. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0015] Figure 2 This is an exploded view of the internal structure of the utility model from the first perspective;

[0016] Figure 3 For the utility model Figure 2 Enlarged view of point A in the middle;

[0017] Figure 4 For the utility model Figure 2 Enlarged view of point B in the middle;

[0018] Figure 5 This is an exploded view of the internal structure of the utility model from a second perspective.

[0019] Legend:

[0020] 1. Base; 2. Slide groove; 3. Slider; 4. Connecting column; 5. Spring; 6. First limit frame; 7. Clamping groove; 8. Rubber pad; 9. Second limit frame; 10. Clamping block; 11. Fixing ring; 12. Arc groove; 13. Arc-shaped rubber block; 14. Generator body; 15. First limit groove; 16. Limiting ring; 17. Second limit groove; 18. Screw; 19. Heat dissipation groove. DETAILED DESCRIPTION

[0021] Reference Figure 1-5 The utility model provides an automobile generator with anti-vibration rigidity: comprising a base 1, an arc groove 12 is provided on the top of the base 1, an arc rubber block 13 is fixedly connected to the inner side wall of the arc groove 12, a generator body 14 is movably connected to the top of the arc rubber block 13, a slide groove 2 is provided on both the left and right sides of the base 1, the number of the slide grooves 2 is set to four, and they are distributed in a trapezoidal shape, a slider 3 is slidably connected to the inner side wall of the slide groove 2, a connecting column 4 is fixedly connected to the side surface of the slider 3, a spring 5 is sleeved on the outer surface of the connecting column 4, and the spring 5 fits with the end of the slider 3, and the connecting column The end away from the slider 3 is fixedly connected with a first limiting frame 6, and the interior of the base 1 is slidably connected with a second limiting frame 9, and the second limiting frame 9 is located on the right side of the base 1. The opposite surfaces of the first limiting frame 6 and the second limiting frame 9 are fixedly connected with a rubber pad 8, and the rubber pad 8 fits with the outer surface of the generator body 14. The front ends of the first limiting frame 6 and the second limiting frame 9 are both provided with a first limiting groove 15, and a limiting ring 16 is sleeved inside the first limiting groove 15. The interior of the limiting ring 16 is movably connected with a screw 18, and the screw 18 is threadedly connected to the inner side wall of the first limiting groove 15. During installation, the first limit frame 6 and the second limit frame 9 are pulled toward both sides to place the generator body 14 on the arc-shaped rubber block 13. Under the push of the reaction force of the spring 5, the slider 3 moves inside the slide groove 2, thereby driving the first limit frame 6 and the second limit frame 9 to contact from both sides through the connecting column 4, so that the rubber pad 8 fits with the outer surface of the generator body 14 to achieve protection and shock absorption of the generator body 14, and then the first limit frame 6 and the second limit frame 9 are fixed with the limit ring 16 and the screw 18, so as to enhance the tightness of the rubber pad 8, which is beneficial to improve the rigidity of the generator body 14 and enhance the shock absorption effect.

[0022] A card slot 7 is formed at the end of the first limiting frame 6, and a card block 10 is fixedly connected to the end of the second limiting frame 9, and the card block 10 is engaged with the inside of the card slot 7. When the first limiting frame 6 and the second limiting frame 9 are connected, the engagement of the card block 10 with the card slot 7 is conducive to improving the stability of the connection between the first limiting frame 6 and the second limiting frame 9.

[0023] The inner side walls of the first limiting frame 6 and the second limiting frame 9 are both provided with semicircular grooves, and the inner side walls of the semicircular grooves are fixedly connected with a fixing ring 11. The two semicircular grooves are combined into a full circle, which facilitates the operation of the generator body 14.

[0024] A protrusion is arranged inside the first limiting groove 15, a second limiting groove 17 is arranged inside the limiting ring 16, and the protrusion is located inside the second limiting groove 17. The limiting ring 16 is used to sleeve the protrusion, and then the screw 18 is used to fix it.

[0025] The outer surfaces of the first limiting frame 6 and the second limiting frame 9 are both provided with heat dissipation grooves 19, and the positions of the heat dissipation grooves 19 on both sides correspond to each other. The heat dissipation grooves 19 are used to dissipate the heat of the generator body 14.

[0026] There are multiple card slots 7 and card blocks 10, and the card blocks 10 are spaced apart from the heat dissipation slots 19. The spaced apart distribution facilitates the heat dissipation effect of the heat dissipation slots 19.

[0027] Working principle: During installation, pull the first limit frame 6 and the second limit frame 9 to both sides, place the generator body 14 on the arc-shaped rubber block 13, and push the slider 3 inside the slide groove 2 under the reaction force of the spring 5, so that the first limit frame 6 and the second limit frame 9 are driven from both sides through the connecting column 4 to make contact, so that the rubber pad 8 fits with the outer surface of the generator body 14 to achieve protection and shock absorption of the generator body 14, and then use the limit ring 16 and the screw 18 to fix the first limit frame 6 and the second limit frame 9, so as to enhance the tightness of the rubber pad 8, which is beneficial to improve the rigidity of the generator body 14 and enhance the shock absorption effect.

[0028] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can 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 should be included in the protection scope of the present invention.

Claims

1. An automobile generator with anti-vibration stiffness, comprising a base (1), characterized in that: The top of the base (1) is provided with an arc groove (12), the inner side wall of the arc groove (12) is fixedly connected with an arc rubber block (13), the top of the arc rubber block (13) is movably connected with a generator body (14), the left and right sides of the base (1) are provided with sliding grooves (2), the number of the sliding grooves (2) is set to four and they are distributed in a trapezoidal shape, the inner side wall of the sliding groove (2) is slidably connected with a slider (3), the side surface of the slider (3) is fixedly connected with a connecting column (4), the outer surface of the connecting column (4) is sleeved with a spring (5), and the spring (5) is in contact with the end of the slider (3), and the end of the connecting column (4) away from the slider (3) is fixedly connected A first limiting frame (6) is connected, and a second limiting frame (9) is slidably connected inside the base (1), and the second limiting frame (9) is located on the right side of the base (1). The opposite surfaces of the first limiting frame (6) and the second limiting frame (9) are fixedly connected with rubber pads (8), and the rubber pads (8) are in contact with the outer surface of the generator body (14). The front ends of the first limiting frame (6) and the second limiting frame (9) are both provided with first limiting grooves (15), and a limiting ring (16) is sleeved inside the first limiting groove (15). A screw (18) is movably connected inside the limiting ring (16), and the screw (18) is threadedly connected to the inner wall of the first limiting groove (15).

2. The automobile generator with anti-vibration stiffness according to claim 1, characterized in that: A clamping slot (7) is provided at the end of the first limiting frame (6), a clamping block (10) is fixedly connected to the end of the second limiting frame (9), and the clamping block (10) is clamped inside the clamping slot (7).

3. The automobile generator with anti-vibration rigidity according to claim 1, characterized in that: The inner side walls of the first limiting frame (6) and the second limiting frame (9) are both provided with semicircular grooves, and the inner side walls of the semicircular grooves are fixedly connected with fixing rings (11).

4. The automobile generator with anti-vibration rigidity according to claim 1, characterized in that: A protrusion is arranged inside the first limiting groove (15), a second limiting groove (17) is opened inside the limiting ring (16), and the protrusion is located inside the second limiting groove (17).

5. The automobile generator with anti-vibration rigidity according to claim 2, characterized in that: The outer surfaces of the first limiting frame (6) and the second limiting frame (9) are both provided with heat dissipation grooves (19), and the positions of the heat dissipation grooves (19) on both sides correspond to each other.

6. The automobile generator with anti-vibration rigidity according to claim 5, characterized in that: The card slots (7) and card blocks (10) are both provided in plural numbers, and the card blocks (10) and the heat dissipation slots (19) are distributed in an interval manner.

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