Binding post capable of being rapidly installed for new energy automobile charging pile

By improving the structural design of the terminal block, components such as the stop block, toothed disc, and torsion spring are used to achieve stable clamping of the line. The cooperation of the scraper and sealant ensures the sealing of the charging pile connection, which solves the problem of unstable terminal block positioning and improves installation efficiency and charging stability.

CN224110510UActive Publication Date: 2026-04-10SHANGHAI XINYONG ELECTRIC POWER ENG CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-01-13
Publication Date
2026-04-10

AI Technical Summary

Technical Problem

Existing charging pile terminals for new energy vehicles are difficult to secure in a fixed position during connection, resulting in loose wiring that cannot be effectively fixed, affecting charging stability and installation efficiency.

Method used

By designing the coordination of components including a base plate, support shaft, charging components, terminal blocks, and installation mechanism, the circuit is positioned and clamped using structures such as stop blocks, toothed discs, and torsion springs, and the sealing of the connection is ensured by the cooperation of scrapers and sealant.

Benefits of technology

It achieves stable clamping of the line, preventing loosening, improving installation efficiency, and ensuring the sealing of the charging pile connection to prevent external rainwater and dust from entering, thus ensuring charging stability.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of charging pile binding posts, and provides a quickly-mountable binding post for a new energy automobile charging pile, which comprises a bottom plate and a support shaft. Through mutual cooperation of a groove, a clamping plate, a circular shaft, a supporting rod and other assemblies, when a fluted disc rotates clockwise, a stop block fixed to the circumferential face of a rotating rod makes contact with the fluted disc, the stop block is forced to be stressed to make upward arc-shaped movement through the rotating rod, and when the fluted disc continuously rotates till the clamping plate clamps a line, the fluted disc does not make contact with the stop block any more; when the stop block loses force, the stop block moves downwards in an arc shape through the torsion spring fixed to the circumferential face of the rotating rod, the reset effect is achieved, the circuit cannot be loosened in the later period, the fluted disc cannot be stressed to rotate reversely, the clamping force of the clamping plates is consistent, the positioning and clamping effects are achieved, workers can rapidly install and connect the circuit, and the working efficiency is improved. According to the technical scheme, the problem of the binding post of the charging pile in the prior art is solved.
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Description

TECHNICAL FIELD

[0001] The utility model relates to charging pile wiring post technical field, specifically, relate to a new energy automobile charging pile wiring post of quick installation. BACKGROUND

[0002] New energy automobile usually adopts charging pile to charge when charging, and the charging pile is assembled by multiple assembly parts, and the charging pile needs to be connected through a wiring post when connecting an electric wire, and the wiring post is a wiring terminal, and the quality of the wiring post is continuously improved with the continuous development of society.

[0003] According to a kind of quick installation new energy automobile charging pile wiring post (publication number: CN217239775 U) of the public, including outer tube and extrusion column, the inside of outer tube is provided with replacement structure, and the surface of outer tube is penetrated with through hole one, hollow disc is installed at the middle position of the inside of outer tube, the top of extrusion column is provided with convenient structure, and the surface of extrusion column is penetrated with through hole two.

[0004] But in the above design, through the cooperation of outer tube, extrusion column and other components, it is difficult to realize that the resistance block loses force and moves downward in arc shape by the torsional spring fixed on the circumferential surface of the rotating rod, which cannot achieve the resetting effect, so that the line is loose in later period, and cannot achieve the effect of positioning and clamping for a long time, therefore, we propose a kind of quick installation new energy automobile charging pile wiring post. INVENTION CONTENTS

[0005] The utility model proposes a kind of quick installation new energy automobile charging pile wiring post, solve the problem proposed in the above file.

[0006] The technical scheme of the utility model is as follows: including bottom plate and support shaft, the top of support shaft is fixedly connected with charging assembly, the side surface of charging assembly is provided with wiring pile, and the circumferential surface of wiring pile is provided with mounting mechanism;The mounting mechanism includes groove, the groove is opened in the circumferential surface of wiring pile, the inside of the groove is slidably connected with clamping plate, the side surface of clamping plate is fixedly connected with circular shaft, the circumferential surface of circular shaft is slidably connected with hollow disc, and the circumferential surface of hollow disc is fixedly connected with support rod.

[0007] According to the above design scheme, the side surface of support rod is fixedly connected with toothed disc, the circumferential surface of toothed disc is fixedly connected with stress shaft, the circumferential surface of wiring pile is fixedly connected with fixed plate, the front side of fixed plate is penetrated with rotating rod, the circumferential surface of rotating rod is fixedly connected with resistance block, and the circumferential surface of rotating rod is fixedly connected with torsional spring, which is conducive to rotating toothed disc by stress shaft for staff.

[0008] According to the design scheme, the fixed plate is located at the same horizontal plane with one end of the terminal post, the blocking block is engaged with the toothed disc, and the side section of the blocking block is shaped, which facilitates the blocking block to prevent the toothed disc from being reversed.

[0009] According to the design scheme, the circumferential surface of the terminal post is provided with an auxiliary device, the auxiliary device comprises a connecting rod, the connecting rod is fixedly connected to the circumferential surface of the stress shaft, the side surface of the connecting rod is fixedly connected with a stress rod, the side surface of the stress rod is provided with a rectangular slot, and the inner wall of the rectangular slot is fixedly connected with a spring, which facilitates the stress rod to move when the connecting rod moves under stress.

[0010] According to the design scheme, one end of the spring is fixedly connected with a clamping block, the bottom of the clamping block is provided with a magic tape, the bottom of the magic tape is fixedly connected with a push rod, and the bottom of the push rod is fixedly connected with a scraper, which facilitates the clamping block to drive the push rod to extend and retract.

[0011] According to the design scheme, the side section of the scraper is shaped as a semicircle, and the side section of the push rod is shaped as an L shape, which facilitates the scraper to uniformly apply the sealant.

[0012] According to the design scheme, the side section of the stress rod is shaped as a T shape, and the length of the connecting rod is greater than the height of the fixed plate, which facilitates the stress rod to move when the connecting rod moves, and the stress rod is not hindered by the fixed plate.

[0013] According to the design scheme, the side section of the clamping plate is shaped, the clamping plate is provided with a plurality of clamping plates, and the clamping plates are circumferentially arranged on the inner wall of the terminal post, which facilitates the clamping plate to clamp the line under stress, and achieves the clamping effect.

[0014] According to the design scheme, the support rod is provided with two support rods, the hollow disc is rotatably connected to the inner wall of the terminal post, and the scraper is slidably connected to the circumferential surface of the terminal post, which facilitates the support rod to support the toothed disc.

[0015] According to the design scheme, the clamping block is slidably connected to the inner wall of the rectangular slot, and the initial state of the spring is set as a tight state, which facilitates the clamping block to slide on the inner wall of the rectangular slot through the elastic force of the spring.

[0016] The working principle and beneficial effects of the utility model are as follows:

[0017] 1. The utility model discloses a groove, clamping plate, round shaft, support rod etc. assembly mutual cooperation, realized when the gear disc rotates clockwise, the resistance block fixed on the circumference surface of the rotating rod and gear disc mutual contact, force resistance block to make arc motion upwards through the rotating rod, when the gear disc continues to rotate to the clamping plate is to the line clamping, gear disc no longer with resistance block mutual contact, resistance block loses force and makes arc motion downwards through the torsional spring fixed on the circumference surface of the rotating rod, reach reset's effect, also make the line later period not loose, make gear disc not force reverse, the clamping force of clamping plate is always the same, reached the effect of positioning clamping, can make the staff fast installation connection line, improved the work efficiency of staff.

[0018] 2. The utility model discloses a resistance block, rotating rod, fixed plate, torsional spring etc. assembly mutual cooperation, realized when the scraper rotates clockwise, the scraper can be through the spring's elasticity of the fixed spring side tightly sticks to the side of charging pile, can evenly spread the sealant that staff spreads, and then after the staff installs, the spreading work of scraper also ends, the staff can take down the push rod through the magic tape of the mutual connection of the push rod and the clamping block, make the scraper be taken down, be convenient for the staff to clean the scraper later period, make the scraper can be used twice, saved resources, make the place of charging pile and binding post mutual connection can be completely sealed, sealant also can evenly be spread, avoid the external rainwater and dust of later period to enter the inside of charging pile, guarantee the stability of charging pile when charging. ACCURACY OF DRAWINGS

[0019] The utility model will be further explained in detail below in combination with the drawings and specific embodiment.

[0020] Figure 1 It is three-dimensional appearance structure schematic diagram of the utility model;

[0021] Figure 2 It is three-dimensional sectional structure schematic diagram of the utility model support rod place;

[0022] Figure 3 It is three-dimensional local sectional structure schematic diagram of the utility model fixed plate place;

[0023] Figure 4 It is three-dimensional appearance structure schematic diagram of the utility model; Figure 2 It is three-dimensional enlarged structure schematic diagram of A in the utility model;

[0024] Figure 5 It is three-dimensional enlarged structure schematic diagram of B in the utility model. Figure 3

[0025] ​In the diagram: 1. Base plate; 2. Support shaft; 3. Charging component; 4. Terminal block; 5. Installation mechanism; 51. Groove; 52. Clamping plate; 53. Round shaft; 54. Hollow disc; 55. Support rod; 56. Gear disc; 57. Force-bearing shaft; 58. Fixing plate; 59. Rotating rod; 510. Resistance block; 511. Torsion spring; 6. Auxiliary device; 61. Connecting rod; 62. Force-bearing rod; 63. Rectangular groove; 64. Spring; 65. Locking block; 66. Velcro; 67. Push rod; 68. Scraper. Detailed Implementation

[0026] The technical solutions of this utility model will be clearly and completely described below with reference to the embodiments of this utility model. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of this utility model. Example

[0027] like Figures 1-3 As shown, this embodiment proposes a terminal block for a new energy vehicle charging pile that can be installed quickly, including a base plate 1 and a support shaft 2. A charging component 3 is fixedly connected to the top of the support shaft 2, and a terminal block 4 is provided on the side of the charging component 3. An installation mechanism 5 is provided on the circumferential surface of the terminal block 4. The installation mechanism 5 includes a groove 51, which is formed on the circumferential surface of the terminal block 4. A clamping plate 52 is slidably connected inside the groove 51. A round shaft 53 is fixedly connected to the side of the clamping plate 52. A hollow disk 54 is slidably connected to the circumferential surface of the round shaft 53. A support rod 55 is fixedly connected to the circumferential surface of the hollow disk 54.

[0028] A gear 56 is fixedly connected to the side of the support rod 55. A force-bearing shaft 57 is fixedly connected to the circumferential surface of the gear 56. A fixing plate 58 is fixedly connected to the circumferential surface of the terminal block 4. A rotating rod 59 passes through the front side of the fixing plate 58. A stop block 510 is fixedly connected to the circumferential surface of the rotating rod 59. A torsion spring 511 is fixedly connected to the circumferential surface of the rotating rod 59. This design makes it easier for workers to rotate the gear 56 through the force-bearing shaft 57.

[0029] The fixing plate 58 and one end of the terminal block 4 are located on the same horizontal plane. The blocking block 510 and the toothed disc 56 mesh with each other. The side cross section of the blocking block 510 is set in an irregular shape. This design helps the blocking block 510 prevent the toothed disc 56 from rotating backward.

[0030] In this embodiment, when the operator needs to connect the terminal block to the charging pile, to facilitate quick installation, when aligning the wire with the inner wall of the terminal block, the operator needs to rotate the force shaft 57 clockwise. This causes the force shaft 57 to drive the gear disc 56 to rotate clockwise, thereby forcing the gear disc 56 to drive the support rod 55 to move clockwise, causing the hollow disc 54 to move clockwise. This causes the round shaft 53 to slide in the hollow part of the hollow disc 54, thereby forcing the clamping plate 52 to move towards the center of the terminal block 4, allowing the clamping plate 52 to position and clamp the wire. Because the gear disc 56 rotates clockwise, to prevent the gear disc 56 from being reversed by external force, which could lead to insufficient clamping force of the clamping plate 52 on the wire later, causing the wire to loosen, this is to be avoided. In this situation, when the gear disc 56 rotates clockwise, the stop block 510 fixed on the circumference of the rotating rod 59 comes into contact with the gear disc 56, forcing the stop block 510 to be subjected to force and move upward in an arc through the rotating rod 59. When the gear disc 56 continues to rotate until the clamping plate 52 clamps the line, the gear disc 56 no longer comes into contact with the stop block 510. The stop block 510 loses force and moves downward in an arc through the torsion spring 511 fixed on the circumference of the rotating rod 59, achieving the effect of resetting. This also prevents the line from becoming loose later, prevents the gear disc 56 from being subjected to force and rotating backward, and keeps the clamping force of the clamping plate 52 consistent, achieving the effect of positioning and clamping. This also makes the device very convenient, allowing workers to quickly install and connect the line, improving the work efficiency of the workers. Example

[0031] like Figures 3-5 As shown, based on the same concept as Embodiment 1 above, a second embodiment is also proposed. An auxiliary device 6 is provided on the circumferential surface of the terminal block 4. The auxiliary device 6 includes a connecting rod 61, which is fixedly connected to the circumferential surface of the force-bearing shaft 57. A force-bearing rod 62 is fixedly connected to the side of the connecting rod 61. A rectangular groove 63 is provided on the side of the force-bearing rod 62. A spring 64 is fixedly connected to the inner wall of the rectangular groove 63. This design is beneficial to the fact that when the connecting rod 61 is subjected to force, the force-bearing rod 62 can be forced to move.

[0032] One end of the spring 64 is fixedly connected to a locking block 65. The bottom of the locking block 65 is provided with a Velcro 66. The bottom of the Velcro 66 is fixedly connected to a push rod 67. The bottom of the push rod 67 is fixedly connected to a scraper 68. This design is conducive to the locking block 65 driving the push rod 67 to extend and retract.

[0033] The side section of the scraper 68 is set as semi-circular, and the side section of the push rod 67 is set as L-shaped. This design helps the scraper 68 to spread the sealant evenly.

[0034] The side section of the force bearing rod 62 is T-shaped, and the length of the connecting rod 61 is greater than the height of the fixing plate 58, which facilitates the movement of the force bearing rod 62 driven by the connecting rod 61 and prevents the force bearing rod 62 from being hindered by the fixing plate 58.

[0035] The side section of the clamping plate 52 is shaped, and a plurality of clamping plates 52 are arranged on the inner wall of the connection post 4, which facilitates the clamping of the line by the clamping plate 52 and achieves the clamping effect.

[0036] The support rod 55 is arranged on the inner wall of the hollow disc 54, and the scraper 68 is slidably connected to the circumferential surface of the connection post 4, which facilitates the support of the gear disc 56 by the support rod 55.

[0037] The clamping block 65 is slidably connected to the inner wall of the rectangular groove 63, and the initial state of the spring 64 is in a tight state, which facilitates the sliding of the clamping block 65 on the inner wall of the rectangular groove 63 by the elastic force of the spring 64.

[0038] In the installation mechanism 5, the connection between the connection post and the charging pile needs to be sealed to prevent external rainwater or dust from entering the interior of the charging pile and the connection post, which causes unstable charging of the charging pile and prevents normal charging work. When the worker rotates the force shaft 57 clockwise, the force shaft 57 rotates clockwise, thereby driving the connecting rod 61 to rotate clockwise, and the connecting rod 61 drives the force bearing rod 62 to rotate clockwise. When the force bearing rod 62 rotates clockwise, the scraper 68 moves clockwise, and the scraper 68 tightly adheres to the side of the charging pile by the elastic force of the spring 64 fixed to the side of the clamping block 65, which uniformly spreads the sealant applied by the worker. After the worker finishes the installation, the scraping work of the scraper 68 is also completed, and the worker can remove the push rod 67 by the magic tape 66 connected to the clamping block 65, so that the scraper 68 is removed, which facilitates the cleaning of the scraper 68 by the worker, enables the secondary use of the scraper 68, saves resources, and enables the connection between the charging pile and the connection post to be completely sealed, the sealant to be uniformly spread, and the external rainwater and dust to be prevented from entering the interior of the charging pile, thereby ensuring the stability of the charging pile during charging work.

[0039] The above is only a preferred embodiment of the present application, and is not intended to limit the present application. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application shall be included in the protection scope of the present application.

Claims

1. A quick-mounting wiring post for a new energy vehicle charging pile, characterized in that, Including the bottom plate (1) and the support shaft (2), the top of the support shaft (2) is fixedly connected with the charging assembly (3), the side of the charging assembly (3) is provided with the wiring stake (4), the circumference of the wiring stake (4) is provided with the mounting mechanism (5); The mounting mechanism (5) includes a groove (51), the groove (51) is opened in the circumference of the wiring stake (4), the inside of the groove (51) is slidably connected with the clamping plate (52), the side of the clamping plate (52) is fixedly connected with the circular shaft (53), the circumference of the circular shaft (53) is slidably connected with the hollow disc (54), the circumference of the hollow disc (54) is fixedly connected with the support rod (55).

2. The fast-mountable new energy vehicle charging pile terminal post according to claim 1, characterized in that, The side of the support rod (55) is fixedly connected with the gear disc (56), the circumference of the gear disc (56) is fixedly connected with the force shaft (57), the circumference of the wiring stake (4) is fixedly connected with the fixed plate (58), the front side of the fixed plate (58) penetrates the rotating rod (59), the circumference of the rotating rod (59) is fixedly connected with the resistance block (510), the circumference of the rotating rod (59) is fixedly connected with the torsional spring (511).

3. The quick-mounting new energy vehicle charging pile terminal post according to claim 2, characterized in that, The fixed plate (58) and one end of the wiring stake (4) are located on the same horizontal plane, the resistance block (510) and the gear disc (56) are engaged with each other, the side section of the resistance block (510) is provided in a special shape.

4. The quick-mounting new energy vehicle charging pile terminal post according to claim 3, characterized in that, The circumference of the wiring stake (4) is provided with the auxiliary device (6), the auxiliary device (6) includes a connecting rod (61), the connecting rod (61) is fixedly connected with the circumference of the force shaft (57), the side of the connecting rod (61) is fixedly connected with the force rod (62), the side of the force rod (62) is provided with a rectangular slot (63), the inner wall of the rectangular slot (63) is fixedly connected with the spring (64).

5. The quick-mounting new energy vehicle charging pile terminal post according to claim 4, characterized in that, One end of the spring (64) is fixedly connected with the clamping block (65), the bottom of the clamping block (65) is provided with the magic tape (66), the bottom of the magic tape (66) is fixedly connected with the push rod (67), the bottom of the push rod (67) is fixedly connected with the scraper (68).

6. The quick-mountable new energy vehicle charging pile terminal post according to claim 5, characterized in that, The side section of the scraper (68) is provided in a semicircle, the side section of the push rod (67) is provided in an L shape.

7. The quick-mountable new energy vehicle charging pile terminal post according to claim 6, characterized in that, The side section of the force rod (62) is provided in a T shape, the length of the connecting rod (61) is greater than the height of the fixed plate (58).

8. The fast-mountable new energy vehicle charging pile terminal post according to claim 7, characterized in that, The clamping plate (52) is provided with a plurality of, and is circumferentially arrayed on the inner wall of the wiring stake (4).

9. The fast-mountable new energy vehicle charging pile terminal post according to claim 8, characterized in that, The support rod (55) is provided with two, the hollow disc (54) is rotatably connected with the inner wall of the wiring stake (4), the scraper (68) is slidably connected with the circumference of the wiring stake (4).

10. The fast-mountable new energy vehicle charging pile terminal post according to claim 9, characterized in that, The clamping block (65) is slidably connected with the inner wall of the rectangular slot (63), the initial state of the spring (64) is provided in a tight state.

Citation Information

Patent Citations

  • Binding post capable of being rapidly installed for new energy automobile charging pile

    CN217239775U