Power converter based on lithium battery holder

Abstract

The utility model belongs to the technical field of power supplies, and discloses a lithium battery holder-based power converter, which comprises a main body part, a power supply part is fixedly assembled at the bottom of the main body part, a communication joint is arranged on one side of the top end of the main body part, an arc-shaped cover is arranged on one side wall of the power supply part, and sealing plates are fixedly connected to two ends of the arc-shaped cover. A lamp holder is arranged in the arc-shaped cover, a lamp body is arranged at one end of the lamp holder, a shaft rod is fixedly connected to the side, away from the lamp body, of the lamp holder in a penetrating and sleeving mode, the outer walls of the two ends of the shaft rod are slidably connected with limiting seats in a sleeving mode, the two limiting seats are fixedly installed on the sides of the middles of the opposite end faces of the two sealing plates correspondingly, and the outer wall of one side of the shaft rod is fixedly connected with a driven gear in a sleeving mode; one side end of the driven gear is meshed with a driving gear; through the main body part, the power supply part and the communication joint, the base type power supply converter can be butted and communicated with the vehicle-mounted dust collector for use, and meanwhile, the base type power supply converter for supplying power to the vehicle-mounted dust collector can be formed.

Description

Technical Field

[0001] The present application relates to the technical field of power supply, and more specifically, to a power converter based on a lithium battery holder. Background Art

[0002] A car vacuum cleaner is a vacuum cleaner that is placed in the car for use. When using the vacuum cleaner, you do not point the nozzle at the seat and suck violently. Instead, you should blow away the dirt first and then suck. Dust stuck on the car can also be sucked up with a vacuum cleaner.

[0003] In order to facilitate the use and operation of some existing car vacuum cleaners, they are usually equipped with a battery holder similar to the base style and realizing the function of a power converter. However, the existing power converters have a relatively simple structure and function, making it inconvenient to use the car vacuum cleaner in areas with dim light.

[0004] In order to solve the above problems, the present application provides a power converter based on a lithium battery holder. Utility Model Content

[0005] The present application provides a power converter based on a lithium battery holder using the following technical solutions:

[0006] A power converter based on a lithium battery holder comprises a main body, a power supply unit is fixedly mounted on the bottom of the main body, and a connecting joint is arranged on one side of the top of the main body, an arc-shaped cover is arranged on one side wall of the power supply unit, both ends of the arc-shaped cover are fixedly connected with closing plates, and a lamp holder is arranged inside the arc-shaped cover, a lamp body is arranged at one end of the lamp holder, and a shaft is fixedly sleeved on the side of the lamp holder away from the lamp body, the outer walls at both ends of the shaft are slidably sleeved with limit seats, and the two limit seats are respectively fixedly installed on one side of the middle part of one end face opposite to the two closing plates, a slave gear is fixedly sleeved on the outer wall of one side of the shaft, a main gear is meshed on one side end of the slave gear, and one end of the main gear is connected to a motor through a rotating shaft, the motor is located outside one side of the arc-shaped cover, and the rotating shaft is slidably sleeved in the inner cavity of one of the closing plates.

[0007] Through the above technical solution, the limit seat realizes the supporting limit sliding effect on the end of the shaft rod.

[0008] Furthermore, the arc-shaped cover is a semi-cylindrical hollow cover structure, and the arc-shaped cover body is made of a transparent plastic material.

[0009] Through the above technical solution, the arc-shaped cover can effectively protect the lamp holder and the lamp body, and can also facilitate the passage of light from the lamp body.

[0010] Furthermore, the lamp bodies are provided in plurality, and the plurality of lamp bodies are evenly arranged horizontally and embedded and fixedly assembled at one end of the lamp holder.

[0011] Through the above technical solution, the increase in the number of lamp bodies improves the auxiliary lighting effect during use.

[0012] Furthermore, a mounting plate is fixedly mounted on the bottom end of the motor, and the mounting plate is fixedly connected to the outer side wall of one of the sealing plates.

[0013] Through the above technical solution, the mounting plate achieves a fixing effect on the motor.

[0014] Furthermore, the side walls of the two sealing plates facing each other are commonly rectangularly fixedly connected with four foot blocks, the inner cavity on one side of each foot block is screwed with bolts, and each foot block is fixedly screwed to the middle part of one side wall of the power supply unit through the bolts.

[0015] Through the above technical solution, the foot block and the bolt member realize the detachable effect of the entire arc cover on the outer surface of the power supply unit.

[0016] Furthermore, a button is fixedly mounted on a side wall of the power supply unit close to the arc-shaped cover, and the button is electrically connected to the motor through a wire.

[0017] Through the above technical solution, the button realizes the control of the motor.

[0018] Furthermore, heat dissipation nets are fixedly installed on both sides of the upper end of the main body, and a bottom pad is fixedly installed on the bottom of the power supply unit, and the bottom pad is made of flexible rubber material.

[0019] Through the above technical solution, the bottom pad realizes the buffering and protective function of the bottom of the power supply unit.

[0020] In summary, this application includes the following beneficial technical effects:

[0021] Through the provided main body, power supply and connecting joint, it can be docked with the vehicle-mounted vacuum cleaner and connected for use, thereby forming a base-type power converter used to power the vehicle-mounted vacuum cleaner. Through the provided arc cover, sealing plate, lamp holder, lamp body, shaft rod, limit seat, slave gear, main gear and motor, it can achieve effective auxiliary lighting effect, facilitate the use of the vehicle-mounted vacuum cleaner in dim light areas, and effectively overcome the problem of the relatively single structure and function of the existing power converter. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 This is a schematic diagram of the overall structure of this application;

[0023] Figure 2 It is a schematic diagram of the local structure of this application;

[0024] Figure 3 For this application Figure 2 A magnified view of the structure at center;

[0025] Figure 4 This is a schematic diagram of the lamp holder structure of this application.

[0026] Description of the numbers in the figure:

[0027] 1. Main body; 2. Power supply; 3. Connecting joint; 4. Arc cover; 5. Closing plate; 6. Lamp holder; 7. Lamp body; 8. Shaft; 9. Limit seat; 10. Slave gear; 11. Main gear; 12. Motor; 13. Mounting plate; 14. Foot block; 15. Bolt; 16. Button; 17. Heat dissipation net; 18. Base pad. DETAILED DESCRIPTION

[0028] The technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application; obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments, and all other embodiments obtained by ordinary technicians in this field based on the embodiments in the present application without making creative work are within the scope of protection of the present application.

[0029] In the description of the present application, it should be noted that the terms "upper", "lower", "inner", "outer", "top / bottom" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific position, be constructed and operated in a specific position, and therefore cannot be understood as limiting the present application. In addition, the terms "first" and "second" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0030] In the description of this application, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "set / connected", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances. Example

[0031] The present application embodiment discloses a power converter based on a lithium battery holder, please refer to Figure 1 , Figure 2 , Figure 3 and Figure 4, including a main body 1, a power supply unit 2 is fixedly mounted on the bottom of the main body 1, and a connecting joint 3 is arranged on one side of the top of the main body 1, an arc-shaped cover 4 is arranged on one side wall of the power supply unit 2, both ends of the arc-shaped cover 4 are fixedly connected with sealing plates 5, and a lamp holder 6 is arranged inside the arc-shaped cover 4, a lamp body 7 is arranged at one end of the lamp holder 6, and a shaft 8 is fixedly sleeved on the side of the lamp holder 6 away from the lamp body 7, and the outer walls of both ends of the shaft 8 are slidably sleeved with limit seats 9, and the two limit seats 9 are respectively fixedly installed on one side of the middle part of the opposite end surface of the two sealing plates 5, and a slave gear 10 is fixedly sleeved on the outer wall of one side of the shaft 8, and a main gear 11 is meshed with one side end of the slave gear 10, and one end of the main gear 11 is connected to a motor 12 through a rotating shaft, and the motor 12 is located outside one side of the arc-shaped cover 4, and the rotating shaft is slidably sleeved in the inner cavity of one of the sealing plates 5;

[0032] The arc cover 4 is a semi-cylindrical hollow cover structure, and the arc cover 4 body is made of transparent plastic material. A plurality of lamp bodies 7 are provided, and the plurality of lamp bodies 7 are evenly arranged horizontally and embedded and fixedly assembled at one end of the lamp holder 6.

[0033] A mounting plate 13 is fixedly installed at the bottom end of the motor 12, and the mounting plate 13 is fixedly connected to the outer wall of one of the sealing plates 5. The side walls of the two sealing plates 5 that are opposite to each other are commonly rectangularly fixedly connected with four foot blocks 14. The inner cavity on one side of each foot block 14 is screwed with a bolt member 15, and each foot block 14 is fixedly screwed to the middle part of one side wall of the power supply unit 2 through the bolt member 15. A button 16 is fixedly installed on one side wall of the power supply unit 2 close to the arc cover 4, and the button 16 is electrically connected to the motor 12 through a wire.

[0034] See also Figure 1 A heat dissipation net 17 is fixedly installed on both sides of the upper end of the main body 1, and the heat dissipation net 17 can improve the heat dissipation effect inside the main body 1. A bottom pad 18 is fixedly installed on the bottom of the power supply unit 2, and the bottom pad 18 is made of flexible rubber material.

[0035] The implementation principle of this embodiment is: when in use, the whole is lifted up and the connecting connector 3 is used to be clamped and electrically connected with the handle of the vehicle-mounted vacuum cleaner, so that the whole power converter can be used to power the vehicle-mounted vacuum cleaner;

[0036] When the vehicle-mounted vacuum cleaner is used in a dimly lit area, the switch on the handle of the vehicle-mounted vacuum cleaner can be used to control the lamp body 7 on the lamp holder 6 to turn on (when the power converter is connected to the vehicle-mounted vacuum cleaner, one of the switches on the vehicle-mounted vacuum cleaner is connected through a circuit and controls the on / off of the lamp body 7). Each light source of the lamp body 7 passes through the transparent arc-shaped cover 4, thereby realizing an auxiliary lighting function during the use of the vehicle-mounted vacuum cleaner;

[0037] In this process, the button 16 can be used to control the motor 12, so that it drives the main gear 11 while utilizing the meshing state of the main gear 11 and the slave gear 10 to indirectly drive the shaft rod 8 to drive the lamp holder 6 and the lamp body 7 to reciprocate and adjust the lighting angle in the vertical direction, thereby improving the different usage requirements for the auxiliary lighting of the vehicle-mounted vacuum cleaner.

[0038] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A power converter based on a lithium battery holder, comprising a main body (1), characterized in that: The bottom of the main body (1) is fixedly equipped with a power supply unit (2), and a connecting joint (3) is provided on one side of the top of the main body (1); a side wall of the power supply unit (2) is provided with an arc-shaped cover (4), both ends of the arc-shaped cover (4) are fixedly connected with sealing plates (5), and a lamp holder (6) is provided inside the arc-shaped cover (4); one end of the lamp holder (6) is provided with a lamp body (7), and a shaft (8) is fixedly sleeved through the side of the lamp holder (6) away from the lamp body (7), and the outer walls of both ends of the shaft (8) are Both are slidably sleeved with limit seats (9), and the two limit seats (9) are respectively fixedly installed on the middle side of the opposite end surface of the two sealing plates (5), and the outer wall of one side of the shaft rod (8) is fixedly sleeved with a slave gear (10), and one side end of the slave gear (10) is meshed with a main gear (11), and one end of the main gear (11) is connected to a motor (12) via a rotating shaft, and the motor (12) is located outside one side of the arc cover (4), and the rotating shaft is slidably sleeved in the inner cavity of one of the sealing plates (5).

2. A power converter based on a lithium battery holder according to claim 1, characterized in that: The arc-shaped cover (4) is a semi-cylindrical hollow cover structure, and the body of the arc-shaped cover (4) is made of a transparent plastic material.

3. A power converter based on a lithium battery holder according to claim 1, characterized in that: A plurality of the lamp bodies (7) are provided, and the plurality of lamp bodies (7) are evenly arranged horizontally and embedded and fixedly assembled at one end of the lamp holder (6).

4. A power converter based on a lithium battery holder according to claim 1, characterized in that: A mounting plate (13) is fixedly mounted on the bottom end of the motor (12), and the mounting plate (13) is fixedly connected to the outer side wall of one of the sealing plates (5).

5. A power converter based on a lithium battery holder according to claim 1, characterized in that: Four foot blocks (14) are fixedly connected in a rectangular manner to the side walls of the two sealing plates (5) which are separated from each other. A bolt member (15) is screwed to the inner cavity of one side of each foot block (14), and each foot block (14) is fixedly screwed to the middle part of a side wall of the power supply unit (2) via the bolt member (15).

6. A power converter based on a lithium battery holder according to claim 1, characterized in that: A button (16) is fixedly mounted on a side wall of the power supply unit (2) close to the arc-shaped cover (4), and the button (16) is electrically connected to the motor (12) via a wire.

7. A power converter based on a lithium battery holder according to claim 1, characterized in that: Heat dissipation nets (17) are fixedly mounted on both sides of the upper end of the main body (1), and a bottom pad (18) is fixedly mounted on the bottom of the power supply unit (2), and the bottom pad (18) is made of a flexible rubber material.

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