Easily-replaced pull rope structure of new energy automobile electronic lock

Abstract

The utility model discloses an easy-to-replace pull rope structure of an electronic lock of a new energy automobile. According to the technical scheme, the electronic lock comprises a quick mounting seat which is integrally formed at the end of an electronic lock shell, mounting cavities are formed in the two sides of the front end of the quick mounting seat, guide holes and first clamping grooves are formed in the two sides of the upper end of the quick mounting seat, and second clamping grooves are formed in the two sides of the lower end of the quick mounting seat; the inserting plate is provided with a clamping foot, a first buckle and a second buckle which are oppositely arranged left and right, the clamping foot is inserted into the mounting cavity of the quick mounting seat through the guide hole of the quick mounting seat, the first buckle is connected with the first clamping groove in a clamping mode, and the second buckle is connected with the second clamping groove in a clamping mode; the front end of the sheath is provided with a sleeve head installed in the installation cavity of the fast installation seat, and the sleeve head is provided with a first annular clamping groove matched with the clamping foot of the insertion plate in a clamping mode; the emergency unlocking pull rod is arranged in the electronic lock shell, a second annular clamping groove is formed in the rear end of the emergency unlocking pull rod, and the second annular clamping groove is formed in the sleeve head of the protective sleeve. The device has the advantages of simple structure, good reliability, convenience in disassembly and assembly, convenience in maintenance by a user and cost reduction.

Description

Technical Field

[0001] The utility model belongs to the field of new energy electric vehicles, and specifically relates to a pull rope structure of an electronic lock of a new energy vehicle. Background Art

[0002] The electronic lock for the new energy vehicle charging station is used to lock the charging gun of the new energy vehicle after it is connected to the charging station to ensure the safety of the charging process. The structure of the electronic lock for the traditional new energy vehicle charging station includes: a housing, a motor arranged in the housing, a speed gear set arranged on the output shaft of the motor, a transmission shaft gear meshed with the speed gear set, a locking rack meshed with the transmission shaft gear, and a locking rod arranged at the front end of the locking rack. In order to achieve emergency unlocking, an emergency unlocking pull rod is connected to the rear end of the locking rack, and the end of the emergency unlocking pull rod is connected to the wire rope. A sheath is provided on the outer shell of the wire rope, and the emergency unlocking is completed by pulling the wire rope. The disadvantage is that manufacturers have different requirements for the length of the sheath and the wire rope, and the sheath and wire rope of the traditional electronic lock are inconvenient to replace, which brings inconvenience to production and use. Utility Model Content

[0003] The technical problem to be solved by the utility model is to provide an easily replaceable pull cord structure of an electronic lock of a new energy vehicle.

[0004] In order to solve the above problems, the technical solutions adopted by the utility model include:

[0005] The quick-release seat is integrally formed at the end of the electronic lock housing, with a mounting cavity on both sides of the front end, a guide hole and a first card slot on both sides of the upper end, and a second card slot on both sides of the lower end;

[0006] The plug plate is provided with a clamping foot, a first clamping buckle and a second clamping buckle which are arranged opposite to each other on the left and right sides, the clamping foot is inserted into the installation cavity of the quick-release seat through the guide hole of the quick-release seat, the first clamping buckle is clamped with the first clamping slot, and the second clamping buckle is clamped with the second clamping slot;

[0007] The sheath has a sleeve head installed in the installation cavity of the quick-release seat at the front end, and the sleeve head is provided with a first annular groove that is engaged with the clamping foot of the plug board;

[0008] An emergency unlocking pull rod is arranged in the electronic lock housing and has a second annular groove at the rear end, and the second annular groove is arranged in the sleeve head of the sheath;

[0009] The steel wire rope is arranged in the sheath, and a fixing ring is arranged at the front end. The fixing ring is provided with a U-shaped groove connected to the second annular groove of the emergency unlocking pull rod.

[0010] The easy-to-replace pull cord structure of the new energy vehicle electronic lock is characterized in that positioning wings are provided on both sides of the sleeve head of the sheath, and a positioning groove that cooperates with the positioning wings is provided on the quick-release seat.

[0011] The easy-to-replace pull cord structure of the new energy vehicle electronic lock is characterized in that a guide groove that cooperates with the second buckle guide is provided above the second card slot corresponding to the quick-release seat.

[0012] The easily replaceable pull cord structure of the new energy vehicle electronic lock is characterized in that a handle is provided on the upper end of the plug plate.

[0013] The easy-to-replace pull cord structure of the new energy vehicle electronic lock is characterized in that: a sealing ring that seals with the electronic lock housing is provided on the emergency unlocking pull rod, and a cover plate that is pressed tightly against the sealing ring is provided in the quick-release seat.

[0014] The easily replaceable pull rope structure of the new energy vehicle electronic lock is characterized in that: a guide rail slider is provided at the front end of the emergency unlocking pull rod, a bayonet and a slide groove are provided at the front end of the guide rail slider, and an unlocking pull rod connecting hole is provided at the rear end, and a reset spring is provided at the rear end of the guide rail slider, and the emergency unlocking pull rod is installed in the unlocking pull rod connecting hole and fixed by a pin.

[0015] The easy-to-replace pull cord structure of the new energy vehicle electronic lock is characterized in that the cover plate is connected to the quick-release seat through a third buckle arranged in a circumference.

[0016] The advantages of the easily replaceable pull rope structure of the new energy vehicle electronic lock of the utility model are as follows: simple structure, good reliability, easy disassembly and assembly, convenient maintenance for users, and reduced costs.

[0017] The utility model is further described below in conjunction with the accompanying drawings of the specification. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a structural schematic diagram of the easily replaceable pull rope structure of the utility model;

[0019] Figure 2 It is a cross-sectional view of the easily replaceable pull rope structure of the utility model;

[0020] Figure 3 This is an exploded view of the easily replaceable pull rope structure of the utility model;

[0021] Figure 4 It is a structural schematic diagram of the emergency unlocking pull rod, wire rope and guide rail slider of the utility model;

[0022] Figure 5 It is a structural schematic diagram of the quick-release seat of the utility model;

[0023] Figure 6 It is a structural schematic diagram of the plug board of the utility model. DETAILED DESCRIPTION

[0024] Reference Figure 1-6 As shown, the easily replaceable pull rope structure of the electronic lock of a new energy vehicle of the utility model comprises: a quick-release seat 1, a plug plate 2, a sheath 3, an emergency unlocking rod 4 and a steel wire rope 5. The quick-release seat 1 is integrally formed at the end of the electronic lock housing 6, and the quick-release seat 1 is provided with a mounting cavity 7 on both sides of the front end, a guide hole 8 and a first card slot 9 are provided on both sides of the upper end of the quick-release seat 1, and a second card slot 10 is provided on both sides of the lower end of the quick-release seat 1. The plug plate 2 is provided with a card foot 11, a first card buckle 12 and a second card buckle 13 arranged opposite to each other on the left and right. The card foot 11 is inserted into the mounting cavity 7 through the guide hole 8 of the quick-release seat 1, the first card buckle 12 is engaged with the first card slot 9, and the second card buckle 13 is engaged with the second card slot 10. The front end of the sheath 3 is provided with a sleeve 14 installed in the mounting cavity 7 of the quick-release seat 1, and the sleeve 14 is provided with a first annular card slot 15 engaged with the card foot 11 of the plug plate 2. The emergency unlocking rod 4 is arranged in the electronic lock housing 6, and the rear end of the emergency unlocking rod 4 is provided with a second annular groove 16, and the second annular groove 16 is placed in the sleeve 14 of the sheath 3. The steel wire rope 5 is arranged in the sheath 3, and the front end of the steel wire rope 5 is provided with a fixing ring 17, and the fixing ring 17 is provided with a U-shaped groove 18 connected to the second annular groove 16 of the emergency unlocking rod 4. During assembly, first, the front end of the steel wire rope 5 is passed through the fixing ring 17 for crimping, and then the end of the emergency unlocking rod 4 is inserted into the U-shaped groove 18 of the steel wire rope 5 to form a pull rope assembly, and then the pull rope assembly is pushed into the sheath 3. Secondly, the sheath 3 and the pull rope assembly are pushed into the quick-release seat 1 together, so that the sleeve 14 of the sheath 3 is embedded in the installation cavity 7 of the quick-release seat 1. Finally, the plug plate 2 is inserted into the quick-release seat 1. When the plug plate 2 is locked in place, the first buckle 12 and the second buckle 13 on the plug plate 3 are respectively engaged with the first slot 9 and the second slot 10 on the quick-release seat 1, and the foot 1 of the plug plate 3 is locked into the first annular slot 15 of the sleeve 14, thereby achieving assembly.

[0025] Preferably, positioning wings 19 are provided on both sides of the sleeve head 14 of the sleeve 3, and the quick-release seat 1 is provided with positioning grooves 20 that are positioned and matched with the positioning wings 19, so as to improve the stability and accuracy of the installation of the sleeve 3.

[0026] Preferably, the quick-release seat 1 is provided with a guide groove 21 above the second card slot 10 for guiding and cooperating with the second card buckle 13. The second card buckle 13 is inserted into the second card slot 10 along the guide groove 21, so that the second card buckle 13 can be buckled more smoothly.

[0027] Preferably, a handle 22 is provided at the upper end of the plugboard 2 to facilitate the user's grip.

[0028] Preferably, the emergency unlocking pull rod 4 is provided with a sealing ring 23 which is sealed with the electronic lock housing 6, and the quick-install seat 1 is provided with a cover plate 24 which is pressed against the sealing ring 23. The cover plate 24 is snap-fitted with the quick-install seat 1 through the third buckles 31 arranged circumferentially. The sealing performance between the emergency unlocking pull rod 4 and the quick-install seat 1 is improved.

[0029] Preferably, the front end of the emergency unlocking pull rod 4 is provided with a guide rail slider 25, the front end of the guide rail slider 25 is provided with a bayonet 26 and a slide groove 27, and the rear end is provided with an unlocking pull rod connecting hole 28, and the rear end of the guide rail slider 25 is provided with a reset spring 29, and the emergency unlocking pull rod 4 is inserted into the unlocking pull rod connecting hole 28 and fixed by a pin 30. The guide rail slider 25 is slidably connected with the locking rack (with a block engaged with the bayonet and a guide rail slidably matched with the slide groove at the bottom) in the electronic lock through the bayonet 26 and the slide groove 27 to prevent the synchronous movement of the emergency unlocking pull rod when the transmission mechanism is running, thereby preventing the emergency unlocking pull rod from being stuck.

[0030] As mentioned above, the present invention is not limited in any form. Although the present invention has been disclosed as a preferred implementation case as above, it is not used to limit the present invention. Any technician familiar with the profession can make some changes or modifications to the equivalent implementation cases of equivalent changes by using the above-disclosed structures and technical contents without departing from the scope of the technical solution of the present invention. However, any simple modifications, equivalent changes and modifications made to the above implementation cases based on the technical essence of the present invention without departing from the content of the technical solution of the present invention are still within the scope of the technical solution of the present invention.

Claims

1. An easily replaceable pull cord structure for an electronic lock of a new energy vehicle, characterized in that: include: A quick-release seat (1) is integrally formed at the end of an electronic lock housing (6), with a mounting cavity (7) provided on both sides of the front end, a guide hole (8) and a first card slot (9) provided on both sides of the upper end, and a second card slot (10) provided on both sides of the lower end; The plug plate (2) is provided with a clamping foot (11), a first clamping buckle (12) and a second clamping buckle (13) which are arranged opposite to each other on the left and right sides, the clamping foot (11) is inserted into the installation cavity (7) of the quick-release seat (1) through the guide hole (8) of the quick-release seat (1), the first clamping buckle (12) is clamped with the first clamping slot (9), and the second clamping buckle (13) is clamped with the second clamping slot (10); A protective sleeve (3) having a sleeve head (14) mounted in the mounting cavity (7) of the quick-install seat (1) at its front end, the sleeve head (14) being provided with a first annular groove (15) for engaging with the clamping foot (11) of the plug plate (2); An emergency unlocking pull rod (4) is arranged in the electronic lock housing (6) and has a second annular groove (16) at the rear end, wherein the second annular groove (16) is disposed in the sleeve head (14) of the sleeve (3); A steel wire rope (5) is arranged in the sheath (3) and has a fixing ring (17) at its front end. The fixing ring (17) is provided with a U-shaped groove (18) connected to the second annular groove (16) of the emergency unlocking pull rod (4).

2. The easily replaceable pull cord structure of the new energy vehicle electronic lock according to claim 1 is characterized in that: Positioning wings (19) are provided on both sides of the sleeve head (14) of the sleeve (3), and positioning grooves (20) that are positioned and matched with the positioning wings (19) are provided on the quick-release seat (1).

3. The easily replaceable pull cord structure of the new energy vehicle electronic lock according to claim 1 is characterized in that: The quick-release seat (1) is provided with a guide groove (21) above the second clamping groove (10) corresponding to the second clamping groove (10) for guiding and cooperating with the second clamping buckle (13).

4. The easily replaceable pull cord structure of the new energy vehicle electronic lock according to claim 1 is characterized in that: A handle (22) is provided at the upper end of the plug plate (2).

5. The easily replaceable pull cord structure of the new energy vehicle electronic lock according to claim 1 is characterized in that: The emergency unlocking pull rod (4) is provided with a sealing ring (23) that is in sealing cooperation with the electronic lock housing (6), and the quick-install seat (1) is provided with a cover plate (24) that is pressed tightly against the sealing ring (23).

6. The easily replaceable pull cord structure of the new energy vehicle electronic lock according to claim 1 is characterized in that: The front end of the emergency unlocking rod (4) is provided with a guide rail slider (25), the front end of the guide rail slider (25) is provided with a bayonet (26) and a slide groove (27), and the rear end is provided with an unlocking rod connecting hole (28), and the rear end of the guide rail slider (25) is provided with a return spring (29), and the emergency unlocking rod (4) is inserted into the unlocking rod connecting hole (28) and fixed by a pin (30).

7. The easily replaceable pull cord structure of the new energy vehicle electronic lock according to claim 5 is characterized in that: The cover plate (24) is snap-connected to the quick-install seat (1) via circumferentially arranged third snap buckles (31).

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