New energy automobile anti-pulling power line

Abstract

The utility model relates to the technical field of anti-pulling power lines, in particular to an anti-pulling power line for a new energy automobile, which comprises a first fool-proof connector and a second fool-proof connecting seat. The first fool-proof connector comprises a first base, a to-be-inserted block installed on the first base, a plurality of terminal insertion grooves formed in one end face of the to-be-inserted block, and a butterfly-shaped torsion ring connected to the first base in a screwed mode. The second fool-proof connecting seat comprises a protection frame, a second base installed on the protection frame, a to-be-inserted groove matched with the to-be-inserted block and insertion terminals evenly distributed on the to-be-inserted groove. The first fool-proof connector and the second fool-proof connecting seat are connected and fixed through a butterfly-shaped torsion ring and the second base in a screwing mode. According to the utility model, the butterfly-shaped twisted ring is matched with the second base, and the butterfly-shaped twisted ring is connected and fixed with the second base in a screwing manner, so that the end of the power line can be protected during plugging and is not easy to break, the service life of the power line is prolonged, and the use cost is reduced.

Description

Technical Field

[0001] The utility model relates to an anti-pull power cord for new energy vehicles, in particular to an anti-pull power cord for new energy vehicles, and belongs to the technical field of anti-pull power cords. Background Art

[0002] Power cords are wires that transmit current, usually point-to-point. Power cords can be divided into AC power cords and DC power cords based on their purpose. AC power cords are wires that transmit higher-voltage alternating current. Due to their higher voltage, these wires require unified standards and safety certification before they can be officially produced. DC power cords, on the other hand, transmit lower-voltage direct current.

[0003] However, when using the existing anti-pull power cord of new energy vehicles, people often plug in the power cord, and the two ends of the power cord are easily broken during the plugging and unplugging process, which causes the copper wire inside the power cord to be exposed, making the power cord damaged and unusable, thereby greatly increasing the cost of use.

[0004] Therefore, there is an urgent need to improve the pull-resistant power cord of new energy vehicles to solve the above-mentioned problems. Utility Model Content

[0005] The purpose of this utility model is to provide a pull-resistant power cord for new energy vehicles. The device can cooperate with the second base through a butterfly twist ring, and the butterfly twist ring and the second base are screwed together and fixed, so that the end of the power cord can be protected from breaking when plugged in, thereby extending the service life of the power cord and reducing the cost of use.

[0006] In order to achieve the above-mentioned purpose, the main technical solutions adopted by the present invention include: a first anti-foolproof connector and a second anti-foolproof connector seat, the first anti-foolproof connector includes a first base, a block to be inserted installed on the first base, a plurality of terminal insertion slots opened on one end face of the block to be inserted, and a butterfly twist ring screwed together with the first base, the second anti-foolproof connector seat includes a protective frame, a second base installed on the protective frame, a slot to be inserted adapted to the block to be inserted, and insertion terminals evenly distributed on the slot to be inserted, the first anti-foolproof connector and the second anti-foolproof connector seat are fixed by screwing the butterfly twist ring together with the second base.

[0007] Preferably, the first base is provided with an upper mounting groove, a sealing rubber pad is embedded in the mounting groove, the block to be inserted is provided with an anti-foolproof slot on the same end face as the terminal insertion slot, and the terminal insertion slots are evenly distributed around the anti-foolproof slot.

[0008] Preferably, the second base is provided with an anti-foolproof plug-in block adapted to the anti-foolproof slot, and the inserted terminals are evenly distributed around the anti-foolproof plug-in block.

[0009] Preferably, the butterfly-shaped twist ring is connected to the first base through a limiting ring for limited rotation, the butterfly-shaped twist ring is provided with a butterfly-shaped twist piece, and the butterfly-shaped twist piece is provided with a plurality of anti-slip grooves.

[0010] Preferably, a power cable is provided at the bottom of the first base, and a first protective rubber sleeve is provided on the outer side of one end of the power cable close to the first base, and the first protective rubber sleeve is connected to the first base.

[0011] Preferably, a power plug is provided at the end of the power cable, and a second protective rubber sleeve is provided on the outer side of the end of the power cable, and the second protective rubber sleeve is connected to the power plug.

[0012] Preferably, the power cable includes a wire core, an anti-pull protective film installed on the outside of the wire core, and a protective cover installed on the outside of the anti-pull protective film.

[0013] Preferably, a plurality of fluorescent coils are arrayed on the surface of the power cable, and an anti-slip strip is provided on the surface of the butterfly-shaped twist ring.

[0014] The present invention has at least the following beneficial effects: when the present technical solution is used, the butterfly-shaped twist ring and the second base can cooperate with each other, and the butterfly-shaped twist ring and the second base can be screwed together and fixed, so that the end of the power cord can be protected from breaking when plugging in, thereby extending the service life of the power cord and reducing the cost of use. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The drawings described herein are used to provide a further understanding of the present application and constitute a part of the present application. The illustrative embodiments of the present application and their descriptions are used to explain the present application and do not constitute an improper limitation on the present application. In the drawings:

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 It is a schematic diagram of the left side of the overall structure of the utility model;

[0018] Figure 3 This is a left side schematic diagram of the first fool-proof connector structure of the present invention;

[0019] Figure 4 This is a schematic diagram of the first fool-proof connector structure of the present invention;

[0020] Figure 5 This is a schematic diagram of the second fool-proof connector structure of the present invention.

[0021] In the figure, 1. first foolproof connector; 2. second foolproof connector; 3. first base; 4. block to be inserted; 5. foolproof slot; 6. butterfly twist ring; 7. protective frame; 8. second base; 9. foolproof plug; 10. mounting groove; 11. sealing rubber pad; 12. terminal insertion slot; 13. insert terminal; 14. limiting ring; 15. butterfly twist piece; 16. anti-slip groove; 17. power cable; 18. first protective rubber sleeve; 19. anti-slip strip; 20. power plug; 21. second protective rubber sleeve; 22. wire core; 23. anti-pull protective film; 24. fluorescent coil; 25. protective sleeve; 101. slot to be inserted. DETAILED DESCRIPTION

[0022] The following will describe the implementation methods of the present application in detail with reference to the accompanying drawings and examples, so that the implementation process of how the present application applies technical means to solve technical problems and achieve technical effects can be fully understood and implemented accordingly.

[0023] like Figure 1-Figure 5 As shown, the new energy vehicle anti-pull power cord provided by this embodiment, the first fool-proof connector 1 includes a first base 3, a to-be-inserted block 4 installed on the first base 3, a plurality of terminal insertion slots 12 provided on one end face of the to-be-inserted block 4, and a butterfly twist ring 6 screwed together and connected to the first base 3, the second fool-proof connector 2 includes a protective frame 7, a second base 8 installed on the protective frame 7, a to-be-inserted slot 101 adapted to the to-be-inserted block 4, and insertion terminals 13 evenly distributed on the to-be-inserted slot 101, the first fool-proof connector 1 and the second fool-proof connector 2 are screwed together and fixed by the butterfly twist ring 6 and the second base 8, and the first fool-proof connector 1 and the second fool-proof connector 2 are screwed together and fixed Together, so that the two cables to be connected can be accurately connected together, the first base 3 is convenient for supporting and fixing the plug-in block 4, the terminal insertion slot 12 is convenient for inserting the terminal 13, so as to realize the transmission of current and signal transmission, the butterfly twist ring 6 and the second base 8 are convenient for manually tightening and fixing the first fool-proof connector 1 and the second fool-proof connector seat 2 that are inserted together, the protective frame 7 is convenient for protecting the second base 8, the second base 8 is convenient for supporting and fixing the slot 101 to be inserted, the plug-in block 4 and the slot 101 are convenient for inserting the first fool-proof connector 1 and the second fool-proof connector seat 2 together, and the inserted terminal 13 is convenient for connecting conductively, so as to realize the transmission of current and signal transmission.

[0024] Further, if Figure 3 and Figure 4As shown, the first base 3 is provided with an upper mounting groove 10, and a sealing rubber gasket 11 is embedded in the mounting groove 10. The block to be inserted 4 is provided with an anti-foolproof slot 5 on the same end face as the terminal insertion slot 12. The terminal insertion slots 12 are evenly distributed around the anti-foolproof slot 5. The mounting groove 10 facilitates the embedding and installation of the sealing rubber gasket 11 on the block to be inserted 4. The sealing rubber gasket 11 facilitates the increase of the sealing performance after the first anti-foolproof connector 1 and the second anti-foolproof connector seat 2 are plugged and connected. The anti-foolproof slot 5 facilitates the insertion of the anti-foolproof plug-in block 9, making the engagement more precise.

[0025] Further, if Figure 4 and Figure 5 As shown, the second base 8 is provided with an anti-foolproof plug-in block 9 that is compatible with the anti-foolproof slot 5, and the inserted terminals 13 are evenly distributed around the anti-foolproof plug-in block 9. The anti-foolproof slot 5 and the anti-foolproof plug-in block 9 facilitate more precise embedding of the first anti-foolproof connector 1 and the second anti-foolproof connector seat 2 together.

[0026] Further, if Figure 3 and Figure 4 As shown, the butterfly twist ring 6 is connected to the first base 3 by a limiting ring 14 for limited rotation. A butterfly twist piece 15 is provided on the butterfly twist ring 6, and a plurality of anti-slip grooves 16 are provided on the butterfly twist piece 15. The butterfly twist piece 15 facilitates the twisting of the butterfly twist ring 6, and the anti-slip grooves 16 facilitate increasing the anti-slip property of the butterfly twist ring 6.

[0027] Further, if Figure 1 As shown, a power cable 17 is provided at the bottom of the first base 3. A first protective rubber sleeve 18 is provided on the outer side of one end of the power cable 17 close to the first base 3. The first protective rubber sleeve 18 is connected to the first base 3. The power cable 17 facilitates the transmission of current and signal. The first protective rubber sleeve 18 facilitates the protection of one end of the power cable 17 so that it is not easy to bend during use.

[0028] Further, if Figure 1 and Figure 2 As shown, a power plug 20 is provided at the end of the power cable 17, and a second protective rubber sleeve 21 is provided on the outer side of the end of the power cable 17. The second protective rubber sleeve 21 is connected to the power plug 20. The power plug 20 facilitates the transmission of current and signals. The second protective rubber sleeve 21 facilitates the protection of the end of the power cable 17 connected to the power plug 20, so that it is not easy to bend during use.

[0029] Further, if Figure 1 and Figure 2As shown, the power cable 17 includes a core 22, an anti-tear protective film 23 installed on the outside of the core 22, and a protective cover 25 installed on the outside of the anti-tear protective film 23. The core 22 is convenient for connecting to conduction to realize the transmission of current and signal. The anti-tear protective film 23 is convenient for resisting the pulling effect on the core 22. The protective cover 25 is convenient for protecting the anti-tear protective film 23 and the core 22.

[0030] Further, if Figure 1 、 Figure 2 and Figure 4 As shown, a plurality of fluorescent coils 24 are arrayed on the surface of the power cable 17, and an anti-slip strip 19 is provided on the surface of the butterfly twist ring 6. The fluorescent coils 24 make it easier for people to see the power cable 17 in the dark so that people will not be tripped, and the anti-slip strip 19 increases the anti-slip property of the butterfly twist ring 6.

[0031] like Figure 1-Figure 5 As shown, the principle of the anti-pull power cord for new energy vehicles provided by this embodiment is as follows: when using the device, the first fool-proof connector 1 and the second fool-proof connector seat 2 should be docked together first. At this time, the fool-proof slot 5 should be embedded in the fool-proof plug-in block 9, and the inserted terminal 13 should be embedded in the terminal insertion groove 12. The sealing gasket 11 on the plug-in block 4 will be squeezed and fit with the inner wall of the second base 8 to ensure the sealing of the first fool-proof connector 1 and the second fool-proof connector seat 2. At this time, the butterfly twist ring 6 can be twisted so that the butterfly twist ring 6 is screwed and fixed on the second base 8 until the second base 8 is tightened and locked on the butterfly twist ring 6.

[0032] For example, certain words are used in the specification and claims to refer to specific components. Those skilled in the art should understand that hardware manufacturers may use different terms to refer to the same component. This specification and claims do not use differences in names as a way to distinguish components, but use differences in the functions of the components as the criteria for distinction. For example, "including" mentioned throughout the specification and claims is an open term and should be interpreted as "including but not limited to". "Approximately" means that within an acceptable error range, those skilled in the art can solve technical problems within a certain error range and basically achieve technical effects.

[0033] It should be noted that the terms "include," "comprises," or any other variations thereof are intended to encompass non-exclusive inclusion, such that a product or system comprising a series of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such product or system. In the absence of further limitations, an element defined by the phrase "comprising a..." does not exclude the presence of other identical elements in the product or system comprising the element.

[0034] The above description shows and describes several preferred embodiments of the present invention. However, as previously mentioned, it should be understood that the present invention is not limited to the form disclosed herein and should not be construed as excluding other embodiments. Instead, the present invention can be used in various other combinations, modifications, and environments and can be modified within the scope of the present invention as taught herein or through the techniques or knowledge in the relevant field. Modifications and variations made by those skilled in the art that do not depart from the spirit and scope of the present invention are intended to be protected by the claims appended hereto.

Claims

1. A new energy vehicle anti-pull power cord, comprising a first fool-proof connector (1) and a second fool-proof connector (2), characterized in that: The first foolproof connector (1) comprises a first base (3), a block to be inserted (4) mounted on the first base (3), a plurality of terminal insertion slots (12) provided on one end face of the block to be inserted (4), and a butterfly-shaped twist ring (6) screwed and connected to the first base (3); the second foolproof connector (2) comprises a protective frame (7), a second base (8) mounted on the protective frame (7), a slot to be inserted (101) adapted to the block to be inserted (4), and insertion terminals (13) evenly distributed on the slot to be inserted (101); the first foolproof connector (1) and the second foolproof connector (2) are screwed and fixed to each other via the butterfly-shaped twist ring (6) and the second base (8).

2. The anti-pull power cord for new energy vehicles according to claim 1, characterized in that: The first base (3) is provided with an upper mounting groove (10), a sealing rubber pad (11) is embedded in the mounting groove (10), the block to be inserted (4) is provided with an anti-mistake slot (5) on the same end face as the terminal insertion slot (12), and the terminal insertion slots (12) are evenly distributed around the anti-mistake slot (5).

3. The anti-pull power cord for new energy vehicles according to claim 2, characterized in that: The second base (8) is provided with an anti-foolproof plug-in block (9) adapted to the anti-foolproof slot (5), and the insertion terminals (13) are evenly distributed around the anti-foolproof plug-in block (9).

4. The anti-pull power cord for new energy vehicles according to claim 1, characterized in that: The butterfly-shaped twist ring (6) is connected to the first base (3) through a limiting ring (14) for limited rotation. A butterfly-shaped twist plate (15) is provided on the butterfly-shaped twist ring (6), and a plurality of anti-slip grooves (16) are provided on the butterfly-shaped twist plate (15).

5. The anti-pull power cord for new energy vehicles according to claim 4, characterized in that: A power cable (17) is provided at the bottom of the first base (3); a first protective rubber sleeve (18) is provided on the outer side of one end of the power cable (17) close to the first base (3); and the first protective rubber sleeve (18) is connected to the first base (3).

6. The anti-pull power cord for new energy vehicles according to claim 5, characterized in that: A power plug (20) is provided at the end of the power cable (17), and a second protective rubber sleeve (21) is provided on the outer side of the end of the power cable (17), and the second protective rubber sleeve (21) is connected to the power plug (20).

7. The anti-pull power cord for new energy vehicles according to claim 6, characterized in that: The power cable (17) comprises a wire core (22), an anti-pull protection film (23) installed on the outside of the wire core (22), and a protective cover (25) installed on the outside of the anti-pull protection film (23).

8. The anti-pull power cord for new energy vehicles according to claim 7, characterized in that: The surface of the power cable (17) is provided with a plurality of fluorescent coils (24) in an array, and the surface of the butterfly-shaped twist ring (6) is provided with an anti-slip strip (19).

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