Charger with reset function
By designing the rolling roller, brush cleaning roller and transmission assembly in the charger, the problem of dust entering the traditional charger during the rolling process is solved, the automatic rolling of the charging wire and dust cleaning is realized, and the equipment is improved Cleanliness and convenience.
Patent Information
- Application Number
- CN202322866271.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2023-10-25
- Publication Date
- 2024-12-17
- Estimated Expiration
- 2033-10-25
AI Technical Summary
During the winding process, traditional chargers can easily cause dust to enter the charger, affecting the normal operation of the equipment.
A charger with reset function is designed, using a rolling roller, a brush cleaning roller and a transmission assembly. The brush cleaning roller is rotated simultaneously through the sprocket and chain drive, clean up the dust on the charging line surface, and passes through the spring and The limiting component realizes automatic winding of charging cables and dust collection.
It realizes automatic winding of charging cables and effective cleaning of dust, preventing dust from entering the charger, and improving the cleanliness and convenience of use of the equipment.
Smart Images
Figure CN222191849U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to a charger with a reset function, in particular to a charger with a reset function, and belongs to the technical field of chargers. Background Art
[0002] The charging of electrical appliances cannot be separated from the support of chargers, but traditional chargers have many problems. The charging cables are too long, easy to get tangled, and inconvenient to carry. Although there are some chargers on the market that can automatically reel up, the chargers are easily detached from the socket under the elastic force of the elastic retractor, or the charging cables may become loose from the device to be charged, thus affecting the charging of the device.
[0003] A charger with a wire-winding structure, currently disclosed as CN218632708U, comprises a charger housing and a charging wire, a conductive plate being provided on the lower end face of the charger housing, a winding rod being provided inside the charger housing, the charging wire being fixedly mounted on the winding rod, a first threading hole being provided on the side end face of the charging wire, a fixing rod and a sliding rod being provided inside the charger housing, a sliding groove being provided on the side end face of the charger housing, the sliding rod being inserted into the sliding groove and being slidably connected with the charger housing.
[0004] In the above scheme, although the reel-up rod is elastically connected to cooperate with the flat charging cable so that the reel-up rod can reel the charging cable into the charger housing, thereby facilitating the carrying of the charger and preventing the charging cable from getting tangled, there are also the following disadvantages: if the charging cable is not tightened in the charger housing for a long time, some dust will fall onto the surface of the charging cable. If it is not cleaned, dust and other impurities will enter the charger housing together. Therefore, a charger with a reset function is designed to solve the above-mentioned disadvantages. Utility Model Content
[0005] 1. Technical issues to be solved
[0006] The purpose of the present utility model is to provide a charger with a reset function in order to solve the above-mentioned problem, so as to solve the problem that although the reel-up rod in the prior art cooperates with the flat charging cable through an elastic connection so that the reel-up rod can reel the charging cable into the charger housing, thereby making it convenient to carry the charger and preventing the charging cable from being entangled and knotted, there is also the following disadvantage: if the charging cable is not tightened in the charger housing for a long time, some dust will fall onto the surface of the charging cable. If it is not cleaned, the dust and other impurities will enter the charger housing together.
[0007] (II) Technical solution
[0008] The utility model is implemented through the following technical scheme: a charger with a reset function, comprising a charger shell body, a winding roller is arranged inside the charger shell body, two spring springs are fixedly connected to the outside of the winding roller, one end of the two spring springs is fixedly connected to the charger shell body, a charging wire is wound around the outside of the winding roller, a limiting component is arranged at the top of the winding roller, brush cleaning rollers are arranged on the front and rear sides of the charging wire, gears are fixedly connected to the outsides of the two brush cleaning rollers, the two gears are meshed with each other, and a transmission component is arranged between one of the brush cleaning rollers and the winding roller.
[0009] Preferably, the upper and lower ends of the winding roller pass through the top and bottom ends of the charger shell body and are rotatably connected to the charger shell body. A first wire hole is opened on one side of the charger shell body, and one end of the charging wire passes through the first wire hole.
[0010] Preferably, the limiting assembly includes a ratchet, which is fixedly connected to the top of the winding roller, a clockwork spring is provided on the outside of the ratchet, the clockwork spring is in contact with the ratchet, a pull plate is fixedly connected to the outside of the clockwork spring, a cylinder is fixedly connected to the bottom of the clockwork spring, and the cylinder is rotatably connected to the top of the charger shell body.
[0011] Preferably, the limiting assembly also includes a fixing rod, which is arranged inside the clockwork spring, the fixing rod is fixedly connected to the top of the charger shell body, a torsion spring is fixedly connected to the outside of the fixing rod, and one end of the torsion spring is fixedly connected to the clockwork spring.
[0012] Preferably, the two brush cleaning rollers are in contact with the charging cable, a dustproof box is fixedly connected to one side of the charger shell body, a collecting assembly is provided inside the dustproof box, second threading holes are provided on both sides of the dustproof box, one end of the charging cable passes through the two second threading holes in sequence, the two brush cleaning rollers are arranged inside the dustproof box, and the top ends of the two brush cleaning rollers pass through the top end of the dustproof box and are rotatably connected to the dustproof box.
[0013] Preferably, the transmission assembly includes two sprockets, one of which is fixedly connected to the outside of one of the brush cleaning rollers, and the other is fixedly connected to the outside of the winding roller. The two sprockets are connected by a chain transmission, and the two sprockets are connected by a chain transmission to transmit the rotation of the two brush cleaning rollers.
[0014] Preferably, a protective cover is fixedly connected between the charger shell body and the dustproof box, and the two gears, two sprockets and the clockwork spring are all arranged inside the protective cover. The setting of the protective cover can be used for protection and prevent injury to people's hands.
[0015] Preferably, the collecting assembly includes a collecting box, a placement slot is provided on the front side of the dustproof box, the collecting box passes through the placement slot and extends into the inside of the dustproof box, a hand-pulled frame is fixedly connected to the front side of the collecting box, a limit block is provided inside the hand-pulled frame, a square rod is fixedly connected to the top of the limit block, a fixed block is slidably connected to the outside of the square rod, the fixed block is fixedly connected to the front side of the dustproof box, a square block is fixedly connected to the top of the square rod, a return spring is sleeved on the outside of the square rod, and both ends of the return spring are fixedly connected to the limit block and the fixed block respectively. The setting of the collecting box is used to collect dust and impurities.
[0016] The utility model provides a charger with a reset function, which has the following beneficial effects:
[0017] 1. The charger with reset function drives one of the sprockets to rotate when the winding roller rotates. The two sprockets are connected by a chain transmission, which drives one of the brush cleaning rollers to rotate. The two gears are meshed with each other, and the two brush cleaning rollers rotate synchronously. The surface of the charging cable during the winding process can be cleaned by the two brush cleaning rollers.
[0018] 2. For the charger with reset function, when winding the charging cable, the personnel only need to move the pull plate, and the spring will be away from the ratchet. At this time, the two springs will be elastically reset, so that the winding roller can rotate, so that the charging cable can be reset and wound inside the charger shell.
[0019] 3. The charger with reset function uses two brush cleaning rollers to clean the dust, which falls into the collection box for collection. When the dust in the collection box needs to be processed, the personnel only need to pull the square block upwards, the reset spring is compressed, and the square rod drives the limit block to move upwards. The limit block is away from the hand-pull frame, so that the collection box can be pulled out of the dustproof box, making it convenient for personnel to pour out the dust. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0021] Figure 2 For this utility model Figure 1 A magnified view of the structure of part A;
[0022] Figure 3 This is a schematic diagram of the internal structure of the charger housing body of the utility model;
[0023] Figure 4 This is a schematic diagram of the sprocket structure of the utility model;
[0024] Figure 5 For this utility model Figure 4 A magnified view of the structure of part B;
[0025] Figure 6 It is a schematic diagram of the internal structure of the dustproof box of the utility model.
[0026]
Main component symbol description
[0027] 1. Charger shell body; 2. Dustproof box; 3. Brush cleaning roller; 4. Gear; 5. Charging cable; 6. Winding roller; 7. Ratchet; 8. Spring; 9. Fixed rod; 10. Cylinder; 11. Torsion spring; 12. Protective cover; 13. Sprocket; 14. Collection box; 15. Hand pull frame; 16. Limit block; 17. Square rod; 18. Fixed block. DETAILED DESCRIPTION
[0028] The embodiment of the utility model provides a charger with a reset function.
[0029] See also Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 and Figure 6 , including a charger shell body 1, a winding roller 6 is arranged inside the charger shell body 1, two spring springs 8 are fixedly connected to the outside of the winding roller 6, one end of the two spring springs 8 are fixedly connected to the charger shell body 1, a charging line 5 is wound around the outside of the winding roller 6, the upper and lower ends of the winding roller 6 pass through the top and bottom of the charger shell body 1 and are rotatably connected to the charger shell body 1, a first wire hole is opened on one side of the charger shell body 1, one end of the charging line 5 passes through the first wire hole, a limiting component is arranged on the top of the winding roller 6, and brush cleaning rollers 3 are arranged on the front and rear sides of the charging line 5, and two brush cleaning rollers 3 are arranged on the front and rear sides of the charging line 5. Gears 4 are fixedly connected to the outside of the brush cleaning roller 3, and the two gears 4 are meshed with each other. The two brush cleaning rollers 3 are in contact with the charging line 5. A dustproof box 2 is fixedly connected to one side of the charger shell body 1, and a collecting assembly is provided inside the dustproof box 2. Second threading holes are opened on both sides of the dustproof box 2, and one end of the charging line 5 passes through the two second threading holes in sequence. The two brush cleaning rollers 3 are arranged inside the dustproof box 2, and the top ends of the two brush cleaning rollers 3 pass through the top ends of the dustproof box 2 and are rotatably connected to the dustproof box 2. A transmission assembly is provided between one of the brush cleaning rollers 3 and the winding roller 6.
[0030] The transmission assembly includes two sprockets 13, one of which is fixedly connected to the outside of one of the brush cleaning rollers 3, and the other is fixedly connected to the outside of the winding roller 6. The two sprockets 13 are connected by a chain transmission. A protective cover 12 is fixedly connected between the charger shell body 1 and the dustproof box 2, and the two gears 4, the two sprockets 13 and the clockwork spring 8 are all arranged inside the protective cover 12.
[0031] Specifically, the setting of the limit assembly will be further explained later to realize the rotation and reset of the winding roller 6, and the charging cable 5 is wound up by the winding roller 6. When the winding roller 6 rotates, one of the sprockets 13 is driven to rotate, and the two sprockets 13 are connected by a chain transmission, which drives one of the brush cleaning rollers 3 to rotate. The two gears 4 are meshed with each other, and the two brush cleaning rollers 3 rotate synchronously. The surface of the charging cable 5 during the winding process can be cleaned by the two brush cleaning rollers 3.
[0032] See also Figure 2 , Figure 3 and Figure 4 The limiting assembly includes a ratchet 7, which is fixedly connected to the top of the winding roller 6. A clockwork spring 8 is provided on the outside of the ratchet 7. The clockwork spring 8 contacts the ratchet 7. A pull plate is fixedly connected to the outside of the clockwork spring 8. A cylinder 10 is fixedly connected to the bottom of the clockwork spring 8. The cylinder 10 is rotatably connected to the top of the charger shell body 1. The limiting assembly also includes a fixing rod 9, which is arranged inside the clockwork spring 8 and fixedly connected to the top of the charger shell body 1. A torsion spring 11 is fixedly connected to the outside of the fixing rod 9, and one end of the torsion spring 11 is fixedly connected to the clockwork spring 8.
[0033] Specifically, when the charging cable 5 is to be reeled in, the operator only needs to move the pull plate, and the clockwork spring 8 moves away from the ratchet 7. At this time, the two clockwork springs 8 are elastically reset, thereby enabling the reeling roller 6 to rotate, so that the charging cable 5 can be reset and reeled inside the charger shell body 1.
[0034] See also Figure 1 and Figure 2 The collecting component includes a collecting box 14, a placing groove is provided on the front side of the dustproof box 2, the collecting box 14 passes through the placing groove and extends into the dustproof box 2, a hand-pulled frame 15 is fixedly connected to the front side of the collecting box 14, a limiting block 16 is provided inside the hand-pulled frame 15, a square rod 17 is fixedly connected to the top of the limiting block 16, a fixed block 18 is slidably connected to the outside of the square rod 17, the fixed block 18 is fixedly connected to the front side of the dustproof box 2, a square block is fixedly connected to the top of the square rod 17, a return spring is sleeved on the outside of the square rod 17, and both ends of the return spring are fixedly connected to the limiting block 16 and the fixed block 18 respectively.
[0035] Specifically, the dust cleaned by the two brush cleaning rollers 3 falls into the collection box 14 for collection. When the dust in the collection box 14 needs to be processed, the personnel only needs to pull the square block upwards, the reset spring is compressed, and the square rod 17 drives the limit block 16 to move upwards. The limit block 16 is away from the hand-pull frame 15, so that the collection box 14 can be pulled out of the dustproof box 2, making it convenient for personnel to pour out the dust.
[0036] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.
Claims
1. A charger with a reset function, comprising a charger housing body (1), characterized in that: A winding roller (6) is provided inside the charger shell body (1), and two springs (8) are fixedly connected to the outside of the winding roller (6), and one end of the two springs (8) is fixedly connected to the charger shell body (1). A charging line (5) is wound around the outside of the winding roller (6), and a limit assembly is provided at the top of the winding roller (6). Brush cleaning rollers (3) are provided on both the front and rear sides of the charging line (5), and gears (4) are fixedly connected to the outside of the two brush cleaning rollers (3), and the two gears (4) are meshed with each other, and a transmission assembly is provided between one of the brush cleaning rollers (3) and the winding roller (6).
2. The charger with reset function according to claim 1, characterized in that: The upper and lower ends of the winding roller (6) pass through the top and bottom ends of the charger shell body (1) and are rotatably connected to the charger shell body (1). A first wire hole is opened on one side of the charger shell body (1), and one end of the charging wire (5) passes through the first wire hole.
3. The charger with reset function according to claim 1, characterized in that: The limiting assembly comprises a ratchet (7), the ratchet (7) is fixedly connected to the top of the winding roller (6), a spring (8) is provided on the outside of the ratchet (7), the spring (8) is in contact with the ratchet (7), a pull plate is fixedly connected to the outside of the spring (8), a cylinder (10) is fixedly connected to the bottom of the spring (8), and the cylinder (10) is rotatably connected to the top of the charger shell body (1).
4. The charger with reset function according to claim 3, characterized in that: The limiting assembly also includes a fixing rod (9), the fixing rod (9) being arranged inside the clockwork spring (8), the fixing rod (9) being fixedly connected to the top of the charger shell body (1), a torsion spring (11) being fixedly connected to the outside of the fixing rod (9), and one end of the torsion spring (11) being fixedly connected to the clockwork spring (8).
5. The charger with reset function according to claim 1, characterized in that: The two brush cleaning rollers (3) are in contact with the charging line (5); a dustproof box (2) is fixedly connected to one side of the charger shell body (1); a collecting assembly is provided inside the dustproof box (2); second threading holes are provided on both sides of the dustproof box (2); one end of the charging line (5) passes through the two second threading holes in sequence; the two brush cleaning rollers (3) are arranged inside the dustproof box (2); the top ends of the two brush cleaning rollers (3) pass through the top ends of the dustproof box (2) and are rotatably connected to the dustproof box (2).
6. The charger with reset function according to claim 1, characterized in that: The transmission assembly comprises two sprockets (13), one of the sprockets (13) is fixedly connected to the outside of one of the brush cleaning rollers (3), and the other sprocket (13) is fixedly connected to the outside of the winding roller (6), and the two sprockets (13) are connected via a chain transmission.
7. The charger with reset function according to claim 6, characterized in that: A protective cover (12) is fixedly connected between the charger housing body (1) and the dustproof box (2), and the two gears (4), the two sprocket wheels (13) and the spring spring (8) are all arranged inside the protective cover (12).
8. The charger with reset function according to claim 5, characterized in that: The collecting assembly comprises a collecting box (14), a placement slot is provided on the front side of the dustproof box (2), the collecting box (14) passes through the placement slot and extends into the dustproof box (2), a hand-pull frame (15) is fixedly connected to the front side of the collecting box (14), a limit block (16) is provided inside the hand-pull frame (15), a square rod (17) is fixedly connected to the top of the limit block (16), a fixed block (18) is slidably connected to the outside of the square rod (17), the fixed block (18) is fixedly connected to the front side of the dustproof box (2), a square block is fixedly connected to the top of the square rod (17), a reset spring is sleeved on the outside of the square rod (17), and two ends of the reset spring are respectively fixedly connected to the limit block (16) and the fixed block (18).