A charging gun handle upper cover assembly

Abstract

The utility model discloses a kind of charging gun handle upper cover subassembly, the utility model relates to charging gun technical field, its structure includes handle subassembly, the top of handle subassembly is provided with mounting groove, the top middle of handle subassembly is fixedly connected with first mounting plate, first mounting plate is located at the both sides of mounting groove, the top of mounting groove is provided with lock catch, the bottom middle of lock catch is fixedly connected with second mounting plate, pin shaft is jointly inserted between first mounting plate and second mounting plate, the top of handle subassembly is provided with upper end cover, upper end cover is located at the top side of lock catch.The charging gun handle upper cover subassembly, by the setting of pin shaft, upper end cover screw, block and slot, the front middle and rear of upper cover subassembly can be fixed between handle subassembly, improve the stability of upper cover subassembly, and by the recess of setting, charging gun internal element can be embedded installation, save space, make charging gun whole more miniaturization and light weight.

Description

Technical Field

[0001] This utility model relates to the field of charging gun technology, specifically a charging gun handle cover assembly. Background Technology

[0002] With increasing global emphasis on environmental protection and the transformation of energy structures, new energy vehicles are gaining a growing market share due to their zero or low emissions. As a key supporting device for the use of new energy vehicles, charging infrastructure is becoming increasingly important. Among them, high-power DC charging guns can quickly replenish the power of new energy vehicles, greatly shortening charging time and improving vehicle efficiency. Therefore, they have received widespread attention from the market. Against this backdrop, miniaturization and lightweighting of high-power DC charging guns have become a common goal pursued by various charging gun manufacturers. This can not only improve the portability of products, but also reduce production costs and enhance market competitiveness.

[0003] The existing charging gun handle cover assembly has an unstable connection between the handle cover and the main body. During use, the handle cover is prone to falling off, which not only affects the normal use of the charging gun, but may also damage the internal electronic components of the charging gun, posing a safety hazard.

[0004] Therefore, a charging gun handle cover assembly is proposed to improve the design of the high-power DC charging gun handle cover assembly and solve the problems of the handle cover easily falling off and complicated assembly. Utility Model Content

[0005] (a) Technical problems to be solved To address the shortcomings of existing technologies, this utility model provides a charging gun handle cover assembly, which solves the problem that the connection between the handle cover and the main body is not stable enough, and the handle cover is prone to falling off during use. This not only affects the normal use of the charging gun, but may also damage the electronic components inside the charging gun, posing a safety hazard.

[0006] (II) Technical Solution To achieve the above objectives, this utility model provides the following technical solution: a charging gun handle cover assembly, comprising a handle assembly, wherein a mounting groove is formed on the top of the handle assembly, a first mounting plate is fixedly connected to the middle of the top of the handle assembly, the first mounting plate is located on both sides of the mounting groove, a latch is provided on the top of the mounting groove, a second mounting plate is fixedly connected to the middle of the bottom of the latch, a pin is inserted between the first mounting plate and the second mounting plate, an upper cover is provided on the top of the handle assembly, the upper cover is located on the top side of the latch, an upper cover screw is threadedly connected to the bottom side of the upper cover and the handle assembly, a blind plug is inserted into one side of the upper cover screw, a slot is formed on the other side of the handle assembly, the slot is located inside the mounting groove, and a locking block is fixedly connected to the other side of the bottom of the upper cover. The card block is engaged inside the card slot. In this invention, when assembling the charging gun top cover assembly, firstly, the electronic lock body is installed inside one side of the mounting slot using electronic lock screws, and the micro switch is installed inside the other side of the mounting slot using switch screws. Next, the electronic lock body cable and the micro switch cable are both passed through the sealing ring. Then, the electronic lock cable and the micro switch cable are connected to the charging gun liquid cooling cable. Finally, the sealing ring is inserted into the middle of the mounting slot, the spring is installed into the latch, and then the latch is installed into the handle. That is, after aligning the first mounting plate and the second mounting plate, the latch and the handle assembly are fixed together using a pin. The top cover is installed into the handle. During assembly, the card block is inserted into the card slot, and then the top cover screw is used to fix the top cover and the handle assembly together. Finally, the top cover screw is plugged with a blind plug, thus completing the assembly.

[0007] Preferably, an electronic lock body is provided on the top side of the handle assembly, and an electronic lock screw is threadedly connected between the electronic lock body and the handle assembly. In this invention, the electronic lock screw can be used to fix the electronic lock body and the handle assembly, and the electronic lock body can lock when the charging gun is inserted into the vehicle body for charging, preventing people from accidentally unplugging it while the charging gun is charging normally. After charging is completed, pressing the button on the latch releases the micro switch, thereby automatically unlocking the electronic lock and allowing the charger to be unplugged normally.

[0008] Preferably, a micro switch is provided on the other side of the top of the handle assembly. The micro switch and the handle assembly are connected by a switch screw. In this invention, the micro switch and the handle assembly can be fixedly installed by the switch screw. The micro switch can automatically unlock and lock the electronic lock body. By pressing and tilting the latch, the micro switch and the latch are linked. This allows the electronic lock body to be linked when the button is pressed and released, so that the electronic lock automatically opens when the button is pressed and automatically locks when the button is released, ensuring the safety of the charging gun during charging.

[0009] Preferably, a sealing ring is provided in the middle of the mounting groove. The sealing ring is fixedly connected to the surface of the handle assembly. In this invention, the switch cable and electronic lock cable can be passed through the sealing ring, and then the switch cable and electronic lock cable can be connected to the liquid cooling cable. Finally, the sealing ring and the handle assembly are sealed, which improves the sealing performance of the connection between the cable and the handle assembly and improves the overall sealing and waterproof performance of the charging gun.

[0010] Preferably, a spring is fitted between the inner side of the mounting groove and the bottom side of the latch, with the spring located away from the micro switch. In this invention, when people release the button on the latch side, the spring can automatically push the latch side back to its original position, thus automatically resetting the button and enabling the micro switch to be automatically pressed, and the electronic lock body to lock automatically.

[0011] Preferably, a through hole is provided on one side of the front of the handle assembly. The through hole is located on one side of the electronic lock body. A manual unlocking ring is inserted into the front of the through hole. One end of the manual unlocking ring abuts against the unlocking end of the electronic lock body. In this invention, by passing the manual unlocking ring through the through hole, the unlocking end on one side of the electronic lock body can be opened. Thus, when a problem occurs in a certain part of the electronic lock system, the electronic lock can be unlocked by poking it with the manual unlocking ring.

[0012] (III) Beneficial Effects This utility model provides a charging gun handle cover assembly. It has the following beneficial effects: (i) The charging gun handle cover assembly is fixed by a pin, a top cover screw, and a locking block and slot, which can fix the front, middle and rear of the cover assembly to the handle assembly, improving the stability of the cover assembly. In addition, the groove can be used to embed and install the internal components of the charging gun, saving space and making the charging gun more compact and lightweight, more convenient to use and more beautiful in appearance.

[0013] (ii) The charging gun handle cover assembly, through the setting of micro switch, electronic lock body and buckle, can automatically lock when the charging gun is charging and automatically unlock after charging is completed and the button is pressed, to prevent people from accidentally unplugging the charging gun during the charging process and improve people's safety during the charging process. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is a structural diagram showing the overall disassembly of this utility model; Figure 3 This is a schematic diagram of the internal structure of the front of this utility model; Figure 4 This is a sectional view of the front of the present invention; Figure 5 This is a cross-sectional view of the side of the through hole in this utility model.

[0015] In the diagram: 1. Handle assembly; 2. Mounting slot; 3. First mounting plate; 4. Lock; 5. Second mounting plate; 6. Pin; 7. Top cover; 8. Top cover screw; 9. Blind plug; 10. Slot; 11. Locking block; 12. Electronic lock body; 13. Electronic lock screw; 14. Micro switch; 15. Switch screw; 16. Sealing ring; 17. Spring; 18. Through hole; 19. Manual unlocking ring. Detailed Implementation

[0016] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0017] See Figure 1-5This utility model provides a technical solution: a charging gun handle cover assembly, the structure of which includes a handle assembly 1, a mounting groove 2 on the top of the handle assembly 1, a first mounting plate 3 fixedly connected to the middle of the top of the handle assembly 1, the first mounting plate 3 being located on both sides of the mounting groove 2, a latch 4 being provided on the top of the mounting groove 2, a second mounting plate 5 being fixedly connected to the middle of the bottom of the latch 4, a pin 6 being inserted between the first mounting plate 3 and the second mounting plate 5, an upper end cover 7 being provided on the top of the handle assembly 1, the upper end cover 7 being located on the top side of the latch 4, an upper cover screw 8 being threadedly connected to the bottom side of the upper end cover 7 and the handle assembly 1, a blind plug 9 being inserted into one side of the upper cover screw 8, a slot 10 being provided on the other side of the handle assembly 1, the slot 10 being located inside the mounting groove 2, a locking block 11 being fixedly connected to the other side of the bottom of the upper end cover 7, the locking block 11 being locked into the inside of the slot 10. Specifically, the charging gun... When assembling the electric gun cover assembly, firstly, install the electronic lock body 12 inside one side of the mounting groove 2 using the electronic lock screw 13, and install the micro switch 14 inside the other side of the mounting groove 2 using the switch screw 15. Next, pass the cables of the electronic lock body 12 and the micro switch 14 through the sealing ring 16. Then, connect the electronic lock cable and the micro switch 14 cable to the liquid cooling cable of the charging gun. Finally, insert the sealing ring 16 into the middle of the mounting groove 2, install the spring 17 into the latch 4, and then install the latch 4 into the handle. That is, first align the first mounting plate 3 and the second mounting plate 5, and then use the pin 6 to fix the latch 4 and the handle assembly 1. Install the upper cover 7 into the handle. During assembly, insert the locking block 11 into the slot 10, and then use the upper cover screw 8 to fix the upper cover 7 and the handle assembly 1. Finally, plug the upper cover screw 8 with the blind plug 9. The assembly is then complete.

[0018] The handle assembly 1 has an electronic lock body 12 on its top side. The electronic lock body 12 and the handle assembly 1 are connected by an electronic lock screw 13. Specifically, the electronic lock screw 13 can be used to fix the electronic lock body 12 and the handle assembly 1. The electronic lock body 12 can lock the charging gun when it is inserted into the vehicle body for charging, preventing people from accidentally unplugging it while it is charging normally. After charging is completed, pressing the button on the latch 4 will release the micro switch 14, thereby automatically unlocking the electronic lock and allowing the charger to be unplugged normally.

[0019] A micro switch 14 is provided on the other side of the top of the handle assembly 1. The micro switch 14 and the handle assembly 1 are connected by a switch screw 15. Specifically, the switch screw 15 can fix the micro switch 14 and the handle assembly 1. The micro switch 14 can automatically unlock and lock the electronic lock body 12. By pressing and tilting the latch 4, the micro switch 14 and the latch 4 are linked. This allows the electronic lock body 12 to be linked when the button is pressed and released, so that the electronic lock automatically opens when the button is pressed and automatically locks when the button is released, ensuring the safety of the charging gun during charging.

[0020] The mounting groove 2 has a sealing ring 16 in the middle. The sealing ring 16 is fixedly connected to the surface of the handle assembly 1. Specifically, the sealing ring 16 allows the switch cable and the electronic lock cable to pass through, and then connect the switch cable and the electronic lock cable to the liquid cooling cable. Finally, the sealing ring 16 and the handle assembly 1 are sealed, which improves the sealing performance of the connection between the cable and the handle assembly 1, and improves the overall sealing and waterproof performance of the charging gun.

[0021] A spring 17 is fitted between the inner side of the mounting groove 2 and the bottom side of the latch 4. The spring 17 is located on the side away from the micro switch 14. Specifically, when people release the button on one side of the latch 4, the spring 17 can automatically push one side of the latch 4 back to its original position, so that the button is automatically reset, thereby enabling the micro switch 14 to be automatically pressed and the electronic lock body 12 to be automatically locked.

[0022] The handle assembly 1 has a through hole 18 on one side of its front. The through hole 18 is located on one side of the electronic lock body 12. A manual unlocking ring 19 is inserted into the front of the through hole 18. One end of the manual unlocking ring 19 abuts against the unlocking end of the electronic lock body 12. Specifically, by passing the manual unlocking ring 19 through the through hole 18, the unlocking end on one side of the electronic lock body 12 can be opened. Thus, if a problem occurs in a certain part of the electronic lock system, the electronic lock can be unlocked by poking it with the manual unlocking ring 19.

[0023] Working principle: When assembling the charging gun top cover assembly, firstly, the electronic lock body 12 is installed inside one side of the mounting groove 2 by the electronic lock screw 13, and the micro switch 14 is installed inside the other side of the mounting groove 2 by the switch screw 15. Next, the cables of the electronic lock body 12 and the micro switch 14 are passed through the sealing ring 16. Then, the electronic lock cable and the micro switch 14 cable are connected to the liquid cooling cable of the charging gun. Finally, the sealing ring 16 is inserted into the middle of the mounting groove 2, the spring 17 is installed into the latch 4, and the latch 4 is installed into the handle. That is, after aligning the first mounting plate 3 and the second mounting plate 5, the latch 4 and the handle assembly 1 are fixed together by the pin 6. The upper cover 7 is installed into the handle. During assembly, the clip 11 is inserted into the slot 10. Then, the upper cover 7 and the handle assembly 1 are fixed together by the upper cover screw 8. Finally, the upper cover screw 8 is blocked by the blind plug 9. Thus, the assembly is completed. When in operation, the spring 17 is compressed when the latch 4 is manually pressed, and the micro switch 14 on the other side is released, and the electronic lock body 12 is automatically unlocked. When the button of the latch 4 is released, the micro switch 14 is compressed, and the electronic lock body 12 is automatically locked to prevent people from accidentally unplugging the charging gun. The electronic lock body 12 is mounted on the tail end of the latch 4 to facilitate locking the button. When a problem occurs in a certain part of the electronic lock system, the manual unlocking ring 19 can be passed through the through hole 18 and poked to unlock the electronic lock body 12.

[0024] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0025] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A charging gun handle cover assembly, comprising a handle assembly (1), characterized in that: The top of the handle assembly (1) is provided with a mounting groove (2). A first mounting plate (3) is fixedly connected to the middle of the top of the handle assembly (1). The first mounting plate (3) is located on both sides of the mounting groove (2). A latch (4) is provided at the top of the mounting groove (2). A second mounting plate (5) is fixedly connected to the middle of the bottom of the latch (4). A pin (6) is inserted between the first mounting plate (3) and the second mounting plate (5). The top of the handle assembly (1) is provided with an upper end cover (7). The upper cover (7) is located on the top side of the latch (4). The bottom side of the upper cover (7) and the handle assembly (1) are connected by a common threaded upper cover screw (8). A blind plug (9) is inserted into one side of the upper cover screw (8). A slot (10) is opened on the other side of the handle assembly (1). The slot (10) is located inside the mounting groove (2). A locking block (11) is fixedly connected to the other side of the bottom of the upper cover (7). The locking block (11) is locked into the inside of the slot (10).

2. The charging gun handle cover assembly according to claim 1, characterized in that: An electronic lock body (12) is provided on one side of the top of the handle assembly (1), and an electronic lock screw (13) is threadedly connected between the electronic lock body (12) and the handle assembly (1).

3. The charging gun handle cover assembly according to claim 1, characterized in that: A micro switch (14) is provided on the other side of the top of the handle assembly (1), and a switch screw (15) is threadedly connected between the micro switch (14) and the handle assembly (1).

4. The charging gun handle cover assembly according to claim 1, characterized in that: A sealing ring (16) is provided in the middle of the interior of the mounting groove (2), and the sealing ring (16) is fixedly connected to the surface of the handle assembly (1).

5. The charging gun handle cover assembly according to claim 3, characterized in that: A spring (17) is fitted together between the inner side of the mounting groove (2) and the bottom side of the latch (4), and the spring (17) is located on the side away from the micro switch (14).

6. The charging gun handle cover assembly according to claim 2, characterized in that: The handle assembly (1) has a through hole (18) on one side of its front. The through hole (18) is located on one side of the electronic lock body (12). A manual unlocking ring (19) is inserted into the front of the through hole (18). One end of the manual unlocking ring (19) abuts against the unlocking end of the electronic lock body (12).

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