Voltage stabilizer for automobile

Abstract

The utility model belongs to the technical field of voltage stabilizers, particularly relates to a voltage stabilizer for an automobile, and aims to solve the problems that a connecting plug is easy to loosen or poor in contact due to the fact that the existing voltage stabilizer for the automobile is inconvenient to disassemble and assemble quickly in the using process and the connecting plug is inconvenient to position and prevent from falling off in the driving process. According to the scheme, the voltage stabilizer comprises a voltage stabilizer body; the mounting plate is arranged at the bottom of the voltage stabilizer main body, and two sockets are connected to the voltage stabilizer main body; the rectangular frame is fixedly mounted at the top of the mounting plate, and an anti-falling mechanism is arranged on the rectangular frame and used for preventing the connecting plug from falling off; in the using process, the connecting plug can be conveniently and rapidly disassembled and assembled, the connecting plug can be conveniently positioned and prevented from falling off, then the situation that the connecting plug is loosened or poor in contact in the driving process can be effectively avoided, and the connecting plug is simple in structure and convenient to use.

Description

Technical Field

[0001] The present application relates to the technical field of voltage stabilizers, and in particular to a voltage stabilizer for automobiles. Background Art

[0002] An automotive voltage stabilizer is a power supply circuit or device that automatically adjusts the output voltage. Its primary function is to ensure the stability of the vehicle's power supply voltage. The operating principle of an automotive voltage stabilizer is based on components such as a voltage regulator circuit, a control circuit, and a servo motor. When the input voltage or load changes, the control circuit performs sampling, comparison, and amplification, then drives the servo motor to rotate and adjust the position of the voltage regulator's carbon brushes, thereby automatically adjusting the coil turns ratio to maintain a stable output voltage. This device can accommodate a wide input voltage range and complies with IEC standards, requiring normal operation within ±20% of the rated voltage. When the input voltage exceeds this range, the automotive voltage stabilizer will promptly provide an audible and visual alarm to ensure controllable output voltage.

[0003] In the prior art, automobile voltage stabilizers are not easy to quickly disassemble and assemble during use, and it is not easy to position and prevent the connecting plug from falling off, which makes the connecting plug easily loose or in poor contact due to vibration during driving. To this end, we propose an automobile voltage stabilizer to solve the above problems. Utility Model Content

[0004] The purpose of the utility model is to solve the shortcomings of the prior art in that automobile voltage stabilizers are not easy to quickly disassemble and assemble during use, and it is not easy to position and prevent the connection plug from falling off, which leads to the connection plug being easily loosened or having poor contact due to vibration during driving. A voltage stabilizer for automobile is proposed.

[0005] The present application provides an automotive voltage stabilizer that adopts the following technical solution:

[0006] A voltage stabilizer for an automobile, comprising:

[0007] Voltage stabilizer body;

[0008] A mounting plate, the mounting plate is arranged at the bottom of the voltage stabilizer body, and the voltage stabilizer body is connected to two sockets;

[0009] A rectangular frame is fixedly mounted on the top of the mounting plate and is provided with an anti-drop mechanism for preventing the connecting plug from falling off;

[0010] Rectangular columns, there are two rectangular columns, both sides of the mounting plate are provided with slide grooves, the two rectangular columns are respectively slidably installed in the two slide grooves, the two rectangular columns are provided with positioning mechanisms, and the outer side of the mounting plate is provided with a through groove.

[0011] Furthermore, two symmetrical connecting pieces are fixedly installed on the outer side of the voltage stabilizer body, and positioning holes are provided on both connecting pieces, and the two positioning holes are respectively matched with the two positioning columns.

[0012] Furthermore, the top inner wall of the through groove and the bottom inner wall of the threaded groove are both provided with through holes, and the same rectangular rod is rotatably installed in the two through holes. A rectangular groove is provided at one end of the screw rod, and the rectangular rod is slidably installed in the rectangular groove. Through the arrangement of the rectangular groove and the rectangular rod in coordination, when the screw rod rotates, the screw rod can drive the rectangular rod to rotate.

[0013] Furthermore, a first bevel gear is fixedly installed at one end of the rectangular rod, and a second bevel gear is fixedly installed on the outer side of the bidirectional screw rod. The first bevel gear is meshed with the second bevel gear. When the rectangular rod rotates, the first bevel gear can drive the second bevel gear to rotate.

[0014] Furthermore, mounting holes are provided on the inner walls on both sides of the through groove, and the two mounting holes are respectively connected to the two sliding grooves. The same bidirectional screw rod is rotatably installed in the two mounting holes, and the bidirectional screw rod is threadedly connected to the two rectangular columns. When the bidirectional screw rod rotates, the bidirectional screw rod can drive the two rectangular columns to move horizontally.

[0015] Furthermore, the positioning mechanism includes two connecting plates, the outer sides of the two connecting plates are fixedly connected to the outer sides of the two rectangular columns respectively, and positioning plates are fixedly installed on the outer sides of the two connecting plates. Openings are provided on the two positioning plates, and the two positioning plates are respectively matched with the two connecting parts. When the two connecting plates are close to each other, the two positioning plates can respectively position the two connecting parts.

[0016] Furthermore, the anti-slip mechanism includes a pressure plate, which is slidably installed in a rectangular frame. A soft pad is connected to the bottom of the pressure plate, and a screw is rotatably installed on the top of the rectangular frame. One end of the screw is fixedly connected to a handwheel. A threaded groove is provided on the top of the pressure plate, and the screw thread is installed in the threaded groove. When the handwheel is rotated, the screw can drive the pressure plate to move vertically.

[0017] In summary, this application includes at least one of the following beneficial technical effects:

[0018] 1. In this solution, when the handwheel is turned, the handwheel drives the screw to rotate, and the screw drives the pressure plate and the soft pad to move vertically downward. Then, the pressure plate and the soft pad can clamp and position the connecting plug to prevent loosening or poor contact.

[0019] 2. In this solution, when the screw rotates, the screw drives the rectangular rod to rotate, the rectangular rod drives the first bevel gear to rotate, the first bevel gear drives the second bevel gear to rotate, the bidirectional screw drives the two rectangular columns to move horizontally, the two rectangular columns respectively drive the two connecting plates and the two positioning plates to move horizontally, and the two positioning plates respectively cooperate with the two connecting parts, so that the stabilizer body can be positioned or released, which is convenient for quick disassembly and assembly.

[0020] The utility model can be easily and quickly disassembled and assembled during use, and is convenient for positioning and preventing the connection plug from falling off, thereby effectively preventing the connection plug from becoming loose or having poor contact during driving. The utility model has a simple structure and is easy to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is a schematic diagram of the main structure of a voltage stabilizer for automobiles proposed by the present utility model;

[0022] Figure 2 This is a structural schematic diagram of a connector for a voltage stabilizer for an automobile proposed in the present utility model;

[0023] Figure 3 This is a structural diagram of a positioning mechanism of a voltage stabilizer for an automobile proposed by the present utility model;

[0024] Figure 4 This is a structural schematic diagram of an anti-dropout mechanism for a voltage stabilizer for an automobile proposed in the present invention;

[0025] Figure 5 This is a schematic structural diagram of the cooperation between a rectangular rod and a screw rod of a voltage stabilizer for automobiles proposed by the utility model.

[0026] Figure numerals: 1. Voltage stabilizer body; 2. Socket; 3. Connector; 4. Positioning hole; 5. Mounting plate; 6. Through slot; 7. Positioning column; 8. Slide groove; 9. Rectangular frame; 10. Pressure plate; 11. Cushion; 12. Screw; 13. Handwheel; 14. Rectangular rod; 15. First bevel gear; 16. Second bevel gear; 17. Bidirectional screw; 18. Rectangular column; 19. Connecting plate; 20. Positioning plate. DETAILED DESCRIPTION

[0027] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0028] Example 1

[0029] Reference Figure 1-Figure 5 , a voltage stabilizer for an automobile, comprising:

[0030] Voltage stabilizer body 1;

[0031] The mounting plate 5 is arranged at the bottom of the voltage stabilizer body 1, and the voltage stabilizer body 1 is connected to two sockets 2;

[0032] A rectangular frame 9 is fixedly mounted on the top of the mounting plate 5 and is provided with an anti-drop mechanism for preventing the connecting plug from falling off;

[0033] Rectangular column 18, there are two rectangular columns 18, both sides of the mounting plate 5 are provided with slide grooves 8, the two rectangular columns 18 are slidably installed in the two slide grooves 8, a positioning mechanism is provided on the two rectangular columns 18, a through groove 6 is provided on the outer side of the mounting plate 5, two symmetrical connecting parts 3 are fixedly installed on the outer side of the stabilizer body 1, the two connecting parts 3 are provided with positioning holes 4, the two positioning holes 4 are respectively matched with the two positioning columns 7, the positioning mechanism includes two connecting plates 19, the outer sides of the two connecting plates 19 are respectively fixedly connected to the outer sides of the two rectangular columns 18, and the outer sides of the two connecting plates 19 are fixedly installed with positioning plates 20, the two positioning plates 20 are provided with openings, and the two positioning plates 20 are respectively matched with the two connecting parts 3. When the two connecting plates 19 are close to each other, the two positioning plates 20 can respectively position the two connecting parts 3.

[0034] Reference Figure 4 and Figure 5 The anti-slip mechanism includes a pressing plate 10, which is slidably installed in the rectangular frame 9. A soft pad 11 is connected to the bottom of the pressing plate 10. A screw 12 is rotatably installed on the top of the rectangular frame 9. One end of the screw 12 is fixedly connected to a handwheel 13. A threaded groove is provided on the top of the pressing plate 10, and the screw 12 is threadedly installed in the threaded groove. When the handwheel 13 is rotated, the screw 12 can drive the pressing plate 10 to move vertically. Through holes are provided on the top inner wall of the through groove 6 and the bottom inner wall of the threaded groove. The same rectangular rod 14 is rotatably installed in the two through holes. A rectangular groove is provided at one end of the screw 12, and the rectangular rod 14 is slidably installed in the rectangular groove. The rectangular groove is matched with the rectangular rod 14. When the screw 12 rotates, the screw 12 can drive the rectangular rod 14 to rotate. A first bevel gear 15 is fixedly installed at one end of the rectangular rod 14, and a second bevel gear 16 is fixedly installed on the outer side of the bidirectional screw rod 17. The first bevel gear 15 is meshed with the second bevel gear 16. When the rectangular rod 14 rotates, the first bevel gear 15 can drive the second bevel gear 16 to rotate. Mounting holes are provided on the inner walls on both sides of the through slot 6. The two mounting holes are respectively connected to the two slide slots 8. The same bidirectional screw rod 17 is rotatably installed in the two mounting holes. The bidirectional screw rod 17 is threadedly connected to the two rectangular columns 18. When the bidirectional screw rod 17 rotates, the bidirectional screw rod 17 can drive the two rectangular columns 18 to move horizontally.

[0035] The implementation principle of the voltage stabilizer for automobile according to the embodiment of the application is as follows: in use, the voltage stabilizer main body 1 is installed on the mounting plate 5 through the cooperation of the two positioning columns 7 and the two positioning holes 4, then the connecting plug is inserted into the socket 2 through the rectangular frame 9, the hand wheel 13 is rotated, the hand wheel 13 drives the screw rod 12 to rotate, the screw rod 12 drives the pressing plate 10 and the soft pad 11 to move vertically downward, then the pressing plate 10 and the soft pad 11 can clamp and position the connecting plug, preventing the connecting plug from being loosened or removed, meanwhile, the screw rod 12 can drive the rectangular rod 14 to rotate through the cooperation of the rectangular groove and the rectangular rod 14, the rectangular rod 14 drives the first bevel gear 15 to rotate, the first bevel gear 15 drives the second bevel gear 16 to rotate, the second bevel gear 16 drives the bidirectional screw rod 17 to rotate, the bidirectional screw rod 17 drives the two rectangular columns 18 to move close to each other, the two rectangular columns 18 drive the two connecting plates 19 and the two positioning plates 20 to move close to each other, the two positioning plates 20 are matched with the two connecting pieces 3, then the voltage stabilizer main body 1 can be quickly positioned.

[0036] Embodiment two

[0037] The difference between the embodiment and the embodiment one is that the top inner wall of the through slot 6 is fixedly installed with a bearing, the inner ring of the bearing is fixedly connected with the outer side of the rectangular rod 14, when the rectangular rod 14 rotates, the bearing can stabilize the rotation of the rectangular rod 14.

[0038] The above is only the preferred specific implementation method of the application, but the protection scope of the application is not limited to this, any skilled person in the art can make equivalent replacement or change according to the technical scheme and the application concept of the application within the technical range disclosed by the application, which should be covered in the protection scope of the application.

Claims

1. A voltage stabilizer for an automobile, characterized in that: include: Voltage stabilizer body (1); A mounting plate (5), the mounting plate (5) being arranged at the bottom of the voltage stabilizer body (1), and the voltage stabilizer body (1) being connected to two sockets (2); A rectangular frame (9) is fixedly mounted on the top of the mounting plate (5), and an anti-drop mechanism is provided on the rectangular frame (9), the anti-drop mechanism being used to prevent the connecting plug from falling off; Rectangular columns (18), there are two rectangular columns (18), both sides of the mounting plate (5) are provided with sliding grooves (8), the two rectangular columns (18) are respectively slidably mounted in the two sliding grooves (8), the two rectangular columns (18) are provided with positioning mechanisms, and the outer side of the mounting plate (5) is provided with a through groove (6).

2. The automotive voltage stabilizer according to claim 1, characterized in that: The anti-slip mechanism comprises a pressing plate (10), which is slidably mounted in a rectangular frame (9), a soft pad (11) being connected to the bottom of the pressing plate (10), a screw rod (12) being rotatably mounted on the top of the rectangular frame (9), one end of the screw rod (12) being fixedly connected to a hand wheel (13), a threaded groove being provided on the top of the pressing plate (10), and the screw rod (12) being threadedly mounted in the threaded groove.

3. The automotive voltage stabilizer according to claim 2, characterized in that: Two symmetrical connecting pieces (3) are fixedly mounted on the outer side of the voltage stabilizer body (1), and both connecting pieces (3) are provided with positioning holes (4), and the two positioning holes (4) are respectively matched with two positioning columns (7).

4. The automotive voltage stabilizer according to claim 3, wherein: The positioning mechanism comprises two connecting plates (19), the outer sides of the two connecting plates (19) are respectively fixedly connected to the outer sides of the two rectangular columns (18), and the outer sides of the two connecting plates (19) are fixedly mounted with positioning plates (20), both positioning plates (20) are provided with openings, and the two positioning plates (20) are respectively matched with the two connecting members (3).

5. The automotive voltage stabilizer according to claim 4, characterized in that: The top inner wall of the through groove (6) and the bottom inner wall of the threaded groove are both provided with through holes, and the same rectangular rod (14) is rotatably installed in the two through holes. One end of the screw rod (12) is provided with a rectangular groove, and the rectangular rod (14) is slidably installed in the rectangular groove.

6. The automotive voltage stabilizer according to claim 5, characterized in that: The inner walls on both sides of the through slot (6) are provided with mounting holes, the two mounting holes are respectively communicated with the two slide slots (8), and the same bidirectional screw rod (17) is rotatably mounted in the two mounting holes, and the bidirectional screw rod (17) is threadedly connected to the two rectangular columns (18).

7. The automotive voltage stabilizer according to claim 6, characterized in that: A first bevel gear (15) is fixedly mounted on one end of the rectangular rod (14), a second bevel gear (16) is fixedly mounted on the outer side of the bidirectional screw rod (17), and the first bevel gear (15) is meshed with the second bevel gear (16).

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