Power supply equipment with wire harness positioning function

By designing structures such as wiring harness seats, guides, positioning blocks and folding covers in power supply equipment, the problem of messy wiring harness is solved, neat storage and automatic reset of wiring harnesses are achieved, the service life of wiring harness is extended, and the damage is prevented, ensuring the heat dissipation and cleaning of the equipment.

CN120456484APending Publication Date: 2025-08-08GUANGDONG ZHIHE ELECTRONIC TECH CO LTD
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Patent Information

Application Number
CN202510674254.X
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-05-23
Publication Date
2025-08-08

AI Technical Summary

Technical Problem

The existing power supply equipment lacks positioning and storage protection for the plug wiring harness, resulting in the wiring harness being messy, increasing the cost of power connection time and possibly damaging the wiring harness.

Method used

Design a power supply equipment with wire harness positioning function, including wire harness seats, guide frames, positioning blocks, trigger plates and folding covers. These components realize neat storage and automatic reset of wire harnesses, and combine filters and sponge sleeves for cleaning and protection.

Benefits of technology

Effectively avoid wire harness entanglement and mess, extend the service life of the wire harness, prevent wear and damage, ensure smooth heat dissipation, and extend the service life of the equipment.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention relates to the technical field of power supply equipment, in particular to power supply equipment with a wire harness positioning function, which comprises a power supply equipment box, a wire harness seat is fixedly connected to the outer side of the power supply equipment box, a wire harness is fixedly connected in the wire harness seat, and the other end of the wire harness penetrates through the inner wall of the wire harness seat, extends to the outside and is fixedly connected with a plug. A plurality of guide frames are fixedly connected to the inner wall of the wire harness seat, positioning blocks are arranged on the guide frames in a sliding fit mode, a trigger plate is arranged on the inner wall of the wire harness seat in a sliding fit mode, a folding cover plate is rotatably connected to the outer side of the wire harness seat, a plug seat is fixedly connected to the outer wall of one side of the wire harness seat, and the positioning blocks are arranged in the wire harness seat. The plug wire harness can be stored in order, and winding and disorder in the using process are effectively avoided. A user can pull out a plug wire harness with a proper length as required, and the use is flexible and convenient; meanwhile, under the synergistic effect of the trigger plate and the tension spring, the positioning block can automatically reset, the wire harness is withdrawn, and the time for the wire harness to be exposed outside is shortened.
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Description

Technical Field

[0001] The present invention relates to the technical field of power supply equipment, and in particular to a power supply equipment with a wiring harness positioning function. Background Art

[0002] Power supplies are devices that provide electrical energy to various electronic devices. Their primary function is to convert electricity from one form (such as alternating current) to another form (such as direct current) required by the device, or to regulate the power to ensure stable operation of the device.

[0003] Prior art publication CN112313851B provides a power supply device that detects battery pack lifespan. When a connected battery pack reaches end of life, the charging and discharging device identifies this and prompts the user to replace it, avoiding ineffective charging and inefficient discharging.

[0004] When the existing technology needs to connect the power, due to the lack of positioning and storage protection of the plug wire harness, the power plug wire may be placed in a disorderly manner, which may easily cause the power wire to be entangled or knotted. This not only increases the time cost of connecting the power, but may also cause damage to the plug wire, affecting the service life and efficiency of the equipment.

[0005] In summary, the prior art lacks a technology for positioning and protecting the plug harness of a power supply device. Summary of the Invention

[0006] The purpose of the present invention is to solve the shortcomings of the background technology and to propose a power supply device with a wire harness positioning function.

[0007] In order to achieve the above purpose, the technical solution adopted by the present invention is: a power supply device with a wiring harness positioning function, including a power supply equipment box, a wiring harness seat is fixedly connected to the outside of the power supply equipment box, a wiring harness is fixedly connected to the inside of the wiring harness seat, the other end of the wiring harness passes through the inner wall of the wiring harness seat and extends to the outside and is fixedly connected to a plug, a plurality of guide frames are fixedly connected to the inner wall of the wiring harness seat, a positioning block is slidingly provided on the guide frame, a trigger plate is slidingly provided on the inner wall of the wiring harness seat, a folding cover is rotatably connected to the outside of the wiring harness seat, and a plug seat is fixedly connected to the outer wall of one side of the wiring harness seat.

[0008] Preferably, the wiring harness seat is fixedly connected to a filter screen near the opening, a brush plate is provided on the outside of the filter screen for sliding contact, a U-shaped frame is provided on the brush plate for sliding cooperation, a slider is fixedly connected to one end of the U-shaped frame, one end of the U-shaped frame is rotatably connected to one end of the folding cover plate, a sliding groove is provided on the inner wall of one side of the wiring harness seat, a rack is fixedly connected to the inner wall of one side of the wiring harness seat, and the outer wall of the slider is provided for sliding cooperation with the inner wall of the sliding groove.

[0009] Preferably, a universal joint is rotatably connected to one end of the U-shaped frame, a gear is fixedly connected to one end of the universal joint, the gear is meshed with the rack for transmission, the other end of the universal joint is fixedly connected to a rotating block, the other end of the rotating block is rotatably connected to a connecting rod, and the other end of the connecting rod is rotatably connected to the brush plate.

[0010] Preferably, a plurality of positioning slots are provided on the guide frame.

[0011] Preferably, a wire loop is fixedly connected to the positioning block, and the wire loop is in sliding contact with the wiring harness. A limit block is slidingly provided on the inner wall of the positioning block. A spring A is fixedly connected to the inner end of the limit block, and the other end of the spring A is fixedly connected to the inner wall of the positioning block. An inclined surface is provided at the outer end of the limit block, and the outer end of the limit block is movably plugged into the positioning groove. A tension spring is fixedly connected to one end of the limit block, and the other end of the tension spring is fixedly connected to the inner wall of the wiring harness seat.

[0012] Preferably, a plurality of push rods are fixedly connected to the side of the trigger plate facing the guide frame, the push rods are slidingly fitted with the inner wall of the guide frame, one end of the push rod facing the guide frame is movably contacted with the limit block, a toggle groove is provided on the top surface of the trigger plate, an L-shaped rod is slidingly fitted with the inner wall of the toggle groove, and the other end of the L-shaped rod is rotatably connected to the inner wall of the harness seat.

[0013] Preferably, a worm gear is fixedly connected to one end of the folding cover, a worm is meshingly driven on one side of the worm gear, the worm is rotatably connected to the outer wall of the harness seat, and a lifting rod is fixedly connected to one side of the bottom end of the folding cover.

[0014] Preferably, a sponge cover is fixedly connected to the inner wall of the plug socket, the sponge cover is in sliding contact with the outer wall of the wiring harness, and a blocking cover is provided at the opening of the plug socket.

[0015] Preferably, a limiting rod is fixedly connected to one end of the barrier cover, a spring B is fixedly connected to the limiting rod, the other end of the spring B is fixedly connected to the plug socket, a contact rod is fixedly connected to the outer wall of the barrier cover, and the contact rod is movably contacted with the lifting rod.

[0016] Compared with the prior art, the present invention has the following beneficial effects:

[0017] 1. Multiple positioning blocks are installed within the wiring harness holder to ensure neat storage of the plug harness, effectively preventing tangling and clutter during use. Users can pull out the appropriate length of the plug harness as needed, making it flexible and convenient to use. At the same time, the trigger plate and tension spring work together to automatically reset the positioning blocks and retract the plug harness, reducing its exposure time and preventing damage due to wear, aging, and extrusion, significantly extending the service life of the harness.

[0018] 2. The design of the wiring harness and plug receptacle provides storage and protection for the wiring harness and plug during transportation, preventing damage caused by external forces such as impact and friction. In addition, the sponge cover inside the plug receptacle can clean the surface of the wiring harness when it is retracted, further extending the service life of the equipment and wiring harness.

[0019] 3. The folding cover on the wiring harness seat opens when the plug is connected to the power supply, which helps dissipate heat from the wiring harness inside the seat. During the opening and closing process, the folding cover drives the brush plate to move. In conjunction with the rack structure, the brush plate performs a reciprocating motion, automatically cleaning the wiring harness seat filter, ensuring smooth ventilation and effectively solving the problem of poor heat dissipation caused by filter blockage. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a schematic diagram of the overall structure of a power supply device with a wiring harness positioning function according to the present invention when the wiring harness is not in use;

[0021] Figure 2 This is a schematic diagram of the overall structure of a power supply device with a wiring harness positioning function when in use;

[0022] Figure 3 This is a partial cross-sectional schematic diagram of the overall structure of a power supply device with a wiring harness positioning function according to the present invention;

[0023] Figure 4 This is a partial cross-sectional expanded schematic diagram of a wiring harness seat structure of a power supply device with a wiring harness positioning function according to the present invention;

[0024] Figure 5 The present invention is a power supply device with a wiring harness positioning function Figure 4 A schematic diagram of the structure at center A;

[0025] Figure 6 This is a schematic diagram of the structure of a wiring harness of a power supply device with a wiring harness positioning function according to the present invention;

[0026] Figure 7 This is a schematic diagram of the expanded structure of a positioning block of a power supply device with a wiring harness positioning function according to the present invention;

[0027] Figure 8 This is a schematic diagram of the expanded structure of a trigger plate of a power supply device with a wiring harness positioning function according to the present invention;

[0028] Figure 9 This is a schematic diagram of the folding cover structure of a power supply device with a wiring harness positioning function according to the present invention;

[0029] Figure 10 This is a schematic diagram of the expanded structure of a plug socket of a power supply device with a wiring harness positioning function according to the present invention.

[0030] The following are marked in the figure: 1. Power supply equipment box; 2. Wiring harness seat; 3. Wiring harness; 4. Plug; 5. Guide frame; 6. Positioning block; 7. Trigger plate; 8. Folding cover; 9. Plug seat; 201. Filter; 202. Brush plate; 203. U-shaped frame; 204. Slider; 205. Slide groove; 206. Rack; 207. Universal joint; 208. Gear; 209. Rotating block; 210. Connecting rod; 501. Positioning groove; 601. Wire ring; 602. Limit block; 603. Spring A; 604. Tension spring; 701. Push rod; 702. Toggle slot; 703. L-shaped rod; 801. Worm gear; 802. Worm; 803. Lifting rod; 901. Sponge cover; 902. Block cover; 903. Limit rod; 904. Spring B; 905. Contact rod. DETAILED DESCRIPTION

[0031] The following description is intended to disclose the present invention so that those skilled in the art can implement the present invention. The preferred embodiments described below are merely examples, and those skilled in the art may conceive of other obvious variations.

[0032] like Figures 1-8 A power supply device with a wiring harness positioning function is shown, including a power supply device box 1, a wiring harness seat 2 is fixedly connected to the outside of the power supply device box 1, a wiring harness 3 is fixedly connected to the inside of the wiring harness seat 2, the other end of the wiring harness 3 passes through the inner wall of the wiring harness seat 2 and extends to the outside and is fixedly connected to a plug 4, a plurality of guide frames 5 are fixedly connected to the inner wall of the wiring harness seat 2, a positioning block 6 is slidingly provided on the guide frame 5, a trigger plate 7 is slidingly provided on the inner wall of the wiring harness seat 2, a folding cover plate 8 is rotatably connected to the outside of the wiring harness seat 2, and a plug seat 9 is fixedly connected to the outer wall of one side of the wiring harness seat 2.

[0033] like Figure 4 、 Figure 5As shown, a filter screen 201 is fixedly connected to the wiring harness seat 2 near the opening. A brush plate 202 is provided on the outside of the filter screen 201 in sliding contact. A U-shaped frame 203 is provided on the brush plate 202 in sliding cooperation. A slider 204 is fixedly connected to one end of the U-shaped frame 203. One end of the U-shaped frame 203 is rotatably connected to one end of the folding cover 8. A slide groove 205 is provided on the inner wall of one side of the wiring harness seat 2. A rack 206 is fixedly provided on the inner wall of one side of the wiring harness seat 2. The outer wall of the slider 204 is slidably engaged with the inner wall of the slide groove 205. The filter screen 201 not only ventilates the wiring harness 3, but also protects the wiring harness 3 inside the wiring harness seat 2.

[0034] One end of the U-shaped frame 203 is rotatably connected to a universal joint 207, and one end of the universal joint 207 is fixedly connected to a gear 208. The gear 208 is meshed with the rack 206 for transmission. The other end of the universal joint 207 is fixedly connected to a rotating block 209. The other end of the rotating block 209 is rotatably connected to a connecting rod 210. The other end of the connecting rod 210 is rotatably connected to the brush plate 202. When the folding cover 8 is folded, the folding cover 8 drives the U-shaped frame 203 to move upward, which in turn drives the brush plate 202 on the U-shaped frame 203 to move upward. Then, under the action of the rack 206, the meshed gear 208 rotates, and the gear 208 drives the rotating block 209 connected to the universal joint 207 to rotate. Then, the rotating block 209 drives the brush plate 202 to move back and forth through the connecting rod 210 to clean the filter 201.

[0035] The foldable cover 8 on the harness seat 2 opens when the plug 4 is connected to power, which helps dissipate heat from the harness 3 in the harness seat 2. During the opening and closing process, the foldable cover 8 drives the brush plate 202 to move. In conjunction with the rack 206 structure, the brush plate 202 performs a reciprocating motion, automatically cleaning the filter 201 in the harness seat 2, ensuring smooth ventilation and effectively solving the problem of poor heat dissipation caused by the blockage of the filter 201.

[0036] like Figure 6 As shown, the guide frame 5 is provided with a plurality of positioning slots 501, which can realize the positioning of the positioning block 6 at multiple positions.

[0037] like Figure 7As shown, a wire loop 601 is fixedly connected to the positioning block 6, and the wire loop 601 is in sliding contact with the wiring harness 3. A limit block 602 is slidably provided on the inner wall of the positioning block 6. A spring A603 is fixedly connected to the inner end of the limit block 602, and the other end of the spring A603 is fixedly connected to the inner wall of the positioning block 6. An inclined surface is provided on the outer end of the limit block 602, and the outer end of the limit block 602 is movably plugged into the positioning groove 501. A tension spring 604 is fixedly connected to one end of the limit block 602, and the other end of the tension spring 604 is fixedly connected to the inner wall of the wiring harness seat 2. When the wiring harness 3 is pulled out, the wiring harness 3 drives the positioning block 6 connected by multiple wire loops 601 to slide on the guide frame 5. Then, when the wiring harness 3 is not pulled, the spring A603 causes the limit block 602 to be stuck in the positioning groove 501, thereby limiting and fixing the positioning block 6. The inclined surface on the outer end of the limit block 602 makes it convenient and quick to pull out the wiring harness 3.

[0038] Multiple positioning blocks 6 are provided within the harness holder 2 to ensure the neat storage of the harness 3, effectively preventing tangling and clutter during use. Users can pull out the harness 3 to the desired length as needed, providing flexibility and convenience. Furthermore, the trigger plate 7 and tension spring 604 work together to automatically reset the positioning blocks 6, retracting the harness 3. This reduces its exposure to external elements, protects it from damage due to wear, aging, and extrusion, and significantly extends its service life.

[0039] like Figure 8 As shown, a plurality of push rods 701 are fixedly connected to the side of the trigger plate 7 facing the guide frame 5. The push rods 701 are slidably engaged with the inner wall of the guide frame 5. One end of the push rod 701 facing the guide frame 5 is movably contacted with the limit block 602. A toggle slot 702 is provided on the top surface of the trigger plate 7. An L-shaped rod 703 is slidably engaged with the inner wall of the toggle slot 702. The other end of the L-shaped rod 703 is rotatably connected to the inner wall of the harness seat 2. By rotating the L-shaped rod 703, the L-shaped rod 703 slides within the toggle slot 702, thereby driving the trigger plate 7 to move, so that the push rods 701 on the trigger plate 7 can be inserted into the guide frame 5 and contact the limit block 602, so that the limit block 602 is retracted into the positioning block 6. The trigger plate 7 achieves the effect of squeezing multiple limit blocks 602 at one time.

[0040] like Figure 9 As shown, a worm gear 801 is fixedly connected to one end of the folding cover 8, and a worm 802 is meshed and driven on one side of the worm gear 801. The worm 802 is rotatably connected to the outer wall of the wiring harness seat 2, and a lifting rod 803 is fixedly connected to one side of the bottom end of the folding cover 8. Rotating the worm 802 drives the folding cover 8 connected to the worm gear 801 to rotate, allowing the folding cover 8 to fold. At this time, the lifting rod 803 at one end of the folding cover 8 contacts and drives the blocking cover 902 connected to the contact rod 905 to move upward and open.

[0041] like Figure 10 As shown, a sponge cover 901 is fixedly connected to the inner wall of the plug socket 9, and the sponge cover 901 is in sliding contact with the outer wall of the wiring harness 3. A blocking cover 902 is provided at the opening of the plug socket 9. When the wiring harness 3 passes through the sponge cover 901, the sponge cover 901 can clean water stains on the surface of the wiring harness 3.

[0042] One end of the cover 902 is fixedly connected to a limit rod 903, to which a spring B904 is fixedly attached. The other end of the spring B904 is fixedly connected to the plug socket 9. A contact rod 905 is fixedly connected to the outer wall of the cover 902, and the contact rod 905 is movably engaged with the lifting rod 803. When the folding cover 8 is closed, the contact rod 905 is unrestricted, and under the action of the spring B904, the cover 902 connected to the limit rod 903 automatically moves downward and closes, protecting the plug 4.

[0043] The design of the wiring harness receptacle 2 and the plug receptacle 9 provides storage and protection for the wiring harness 3 and plug 4 during transport, preventing damage from impact, friction, and other external forces. Furthermore, the sponge cover 901 inside the plug receptacle 9 cleans the surface of the wiring harness 3 during retraction, further extending the lifespan of the device and wiring harness 3.

[0044] Working principle: When the power supply box 1 needs to be connected to electricity, the worm 802 is first rotated, so that the worm 802 can drive the folding cover 8 connected to the worm wheel 801 to rotate, so that the folding cover 8 can be folded. At this time, the lifting rod 803 at one end of the folding cover 8 will contact and drive the blocking cover 902 connected to the contact rod 905 to move up and open;

[0045] At the same time, when the folding cover 8 is folded, the folding cover 8 will drive the U-shaped frame 203 to move upward, and at this time, the brush plate 202 on the U-shaped frame 203 will follow and move upward. Then, under the action of the rack 206, the meshing gear 208 will rotate, and then the gear 208 will drive the rotating block 209 connected to the universal joint 207 to rotate. Then, the rotating block 209 will drive the brush plate 202 to move back and forth through the connecting rod 210, so as to clean the filter 201 and ensure its ventilation.

[0046] Then, the wiring harness 3 can be pulled out by holding the plug 4. When the wiring harness 3 is pulled out, the wiring harness 3 drives the positioning block 6 connected by the multiple wire loops 601 to slide on the guide frame 5. Then, when the wiring harness 3 is not pulled, the spring A603 causes the limiting block 602 to be stuck in the positioning groove 501, thereby limiting and fixing the positioning block 6.

[0047] When no power is needed, after removing the plug 4, the L-shaped rod 703 is rotated to slide in the toggle slot 702, thereby driving the trigger plate 7 to move, so that the push rod 701 on the trigger plate 7 can be inserted into the guide frame 5 and contact the limit block 602, so that the limit block 602 is retracted into the positioning block 6, and then under the action of the tension spring 604, the positioning block 6 is driven to reset, thereby arranging and storing the wiring harness 3. At the same time, when the wiring harness 3 passes through the sponge cover 901, the sponge cover 901 can clean water stains on the surface of the wiring harness 3 to keep it clean.

[0048] Then, when the folding cover 8 is closed, the contact rod 905 is not restricted. Under the action of the spring B904, the blocking cover 902 connected to the limiting rod 903 is automatically moved down and closed to protect the plug 4.

[0049] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.

[0050] The above shows and describes the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions merely illustrate the principles of the present invention. Various changes and modifications may be made to the present invention without departing from the spirit and scope of the present invention. Such changes and modifications are intended to fall within the scope of the present invention. The scope of protection claimed by the present invention is defined by the appended claims and their equivalents.

Claims

1. A power supply device with a wiring harness positioning function, comprising a power supply device box (1), characterized in that: The power supply device box (1) is fixedly connected to a wiring harness seat (2) on the outside, and a wiring harness (3) is fixedly connected to the inside of the wiring harness seat (2). The other end of the wiring harness (3) passes through the inner wall of the wiring harness seat (2) and extends to the outside and is fixedly connected to a plug (4). The inner wall of the wiring harness seat (2) is fixedly connected to a plurality of guide frames (5), and a positioning block (6) is slidably provided on the guide frame (5). The inner wall of the wiring harness seat (2) is slidably provided with a trigger plate (7). The outer side of the wiring harness seat (2) is rotatably connected to a folding cover plate (8), and a plug seat (9) is fixedly connected to the outer wall of one side of the wiring harness seat (2).

2. The power supply device with a wiring harness positioning function according to claim 1, characterized in that: The harness seat (2) is fixedly connected to a filter screen (201) near the opening, a brush plate (202) is provided on the outside of the filter screen (201) in sliding contact, a U-shaped frame (203) is provided on the brush plate (202) in sliding cooperation, one end of the U-shaped frame (203) is fixedly connected to a slider (204), one end of the U-shaped frame (203) is rotatably connected to one end of the folding cover (8), a sliding groove (205) is provided on the inner wall of one side of the harness seat (2), a rack (206) is fixedly connected to the inner wall of one side of the harness seat (2), and the outer wall of the slider (204) is provided in sliding cooperation with the inner wall of the sliding groove (205).

3. The power supply device with a wiring harness positioning function according to claim 2, characterized in that: One end of the U-shaped frame (203) is rotatably connected to a universal joint (207), one end of the universal joint (207) is fixedly connected to a gear (208), the gear (208) is meshed with the rack (206) for transmission, the other end of the universal joint (207) is fixedly connected to a rotating block (209), the other end of the rotating block (209) is rotatably connected to a connecting rod (210), and the other end of the connecting rod (210) is rotatably connected to the brush plate (202).

4. The power supply device with a wiring harness positioning function according to claim 1, characterized in that: The guide frame (5) is provided with a plurality of positioning slots (501).

5. The power supply device with a wiring harness positioning function according to claim 4, characterized in that: A wire loop (601) is fixedly connected to the positioning block (6), and the wire loop (601) is arranged in sliding contact with the wiring harness (3). A limit block (602) is slidingly matched with the inner wall of the positioning block (6). The inner end of the limit block (602) is fixedly connected to a spring A (603), and the other end of the spring A (603) is fixedly connected to the inner wall of the positioning block (6). The outer end of the limit block (602) is provided with an inclined surface, and the outer end of the limit block (602) is movably plugged into the positioning groove (501). One end of the limit block (602) is fixedly connected to a tension spring (604), and the other end of the tension spring (604) is fixedly connected to the inner wall of the wiring harness seat (2).

6. The power supply device with a wiring harness positioning function according to claim 5, characterized in that: A plurality of push rods (701) are fixedly connected to one side of the trigger plate (7) facing the guide frame (5), and the push rods (701) are slidably matched with the inner wall of the guide frame (5). One end of the push rod (701) facing the guide frame (5) is movably contacted with the limit block (602). A toggle groove (702) is provided on the top surface of the trigger plate (7), and an L-shaped rod (703) is slidably matched with the inner wall of the toggle groove (702). The other end of the L-shaped rod (703) is rotatably connected to the inner wall of the harness seat (2).

7. The power supply device with a wiring harness positioning function according to claim 1, characterized in that: A worm gear (801) is fixedly connected to one end of the folding cover (8), a worm (802) is meshingly driven on one side of the worm gear (801), the worm (802) is rotatably connected to the outer wall of the harness seat (2), and a lifting rod (803) is fixedly connected to one side of the bottom end of the folding cover (8).

8. The power supply device with a wiring harness positioning function according to claim 1, characterized in that: A sponge cover (901) is fixedly connected and penetrates the inner wall of the plug seat (9), and the sponge cover (901) is arranged in sliding contact with the outer wall of the wiring harness (3). A blocking cover (902) is provided at the opening of the plug seat (9).

9. The power supply device with a wiring harness positioning function according to claim 8, characterized in that: One end of the blocking cover (902) is fixedly connected to a limit rod (903), the limit rod (903) is fixedly connected to a spring B (904), the other end of the spring B (904) is fixedly connected to the plug socket (9), and the outer wall of the blocking cover (902) is fixedly connected to a contact rod (905), and the contact rod (905) is movably contacted with the lifting rod (803).

Citation Information

Patent Citations

  • A power supply device

    CN112313851B