CN219916970U - Switch fixing structure, discharging adapter and charging gun - Google Patents

Abstract

The embodiment of the utility model provides a switch fixing structure, a discharging adapter and a charging gun, and relates to the technical field of charging and discharging structures. The discharging adapter and the charging gun comprise a switch fixing structure, and the switch fixing structure comprises a switch fixing frame, a switch and a locking piece. The switch mount is provided with the standing groove, and the cell wall of standing groove is provided with first mounting hole, and the switch is used for installing in the standing groove, and the switch is provided with cooperation portion, and cooperation portion has the second mounting hole, and the locking piece includes body and round pin axle, and the third mounting hole has been seted up to the body, and the round pin axle passes first mounting hole, second mounting hole and third mounting hole, and the body is used for being connected with external equipment. Because switch and locking body are all fixed at the switch mount through the round pin axle, can avoid switch and locking body to appear the error in the relative position when the installation, consequently, when pressing the locking body, the user presses the portion and can contact with trigger structure to the sensitivity of pressing the switch has been guaranteed.

Description

Switch fixing structure, discharging adapter and charging gun

Technical Field

The utility model relates to the technical field of charge and discharge structures, in particular to a switch fixing structure, a discharge adapter and a charging gun.

Background

The discharging adapter is a connecting device between the electric automobile with a discharging function and an external load, and the vehicle supplies electric energy to the external load through a vehicle charging and discharging interface. The switch is installed to the switch fixed knot of adapter that discharges constructs, and the vehicle discerns the inside resistance of adapter that discharges through the judgement to circuit current parameter to realize the function of discharging, external power supply.

According to the research of the inventor, in the existing switch fixing structures, the switch and the locking piece are respectively and independently arranged, so that when the switch is pressed, the switch is possibly insensitive to trigger due to errors in the positions of the locking piece and the switch.

Disclosure of Invention

The utility model aims to provide a switch fixing structure and a discharging adapter, which can improve the sensitivity of switch triggering when a locking piece is pressed.

Embodiments of the present utility model are implemented as follows:

in a first aspect, the present utility model provides a switch fixing structure, including:

the switch fixing frame is provided with a placing groove, and the groove wall of the placing groove is provided with a first mounting hole;

the switch is arranged in the placing groove and is provided with a matching part, and the matching part is provided with a second mounting hole;

the locking piece comprises a locking body and a pin shaft, the locking body is provided with a third mounting hole, the pin shaft penetrates through the first mounting hole, the second mounting hole and the third mounting hole, and the locking body is used for being connected with external equipment;

one side of the switch, which is far away from the bottom wall of the placing groove, is provided with a triggering structure, the locking body is provided with a pressing part, when a user presses the pressing part, the locking body rotates around the pin shaft, and the pressing part is in contact with the triggering structure.

In an alternative embodiment, one end of the locking body has a hook for connection with an external device.

In an alternative embodiment, limit protrusions are arranged on two sides of the switch, and limit grooves matched with the limit protrusions are formed in the inner walls of the placing grooves.

In an alternative embodiment, the placement groove comprises a first groove section and a second groove section which are sequentially communicated, the radial dimension of the first groove section is larger than that of the second groove section, the first mounting hole is formed in the first groove section, and the limiting groove is formed in one end, close to the first groove section, of the second groove section.

In an alternative embodiment, the first slot section is a stepped slot formed by the first slot body and the second slot body together, the first slot body is close to the locking body relative to the second slot body, the radial dimension of the first slot body is greater than that of the second slot body, the radial dimension of the second slot body is greater than or equal to that of the second slot section, and the first mounting hole is formed in the first slot body.

In an alternative embodiment, the placement slot is provided with a via hole for the electrical connection wire of the switch to pass through.

In an alternative embodiment, the locking member further comprises an elastic member, wherein the elastic member is disposed in the placement groove, and two ends of the elastic member respectively abut against the locking body and the bottom wall of the placement groove.

In an alternative embodiment, the elastic element is a spring, and at least one of the bottom wall of the placement groove and the locking body is provided with a spring positioning column, and the spring is sleeved on the spring positioning column.

In an alternative embodiment, the placement groove has two opposing protrusions each provided with a first mounting hole groove wall, the locking body is provided with two opposing protrusions each provided with a third mounting hole, and the protrusions are located in the placement groove.

In a second aspect, the present utility model provides a discharge adapter comprising a switch securing structure according to any of the preceding embodiments.

In a third aspect, the present utility model provides a charging gun comprising the switch securing structure of any of the preceding embodiments.

The embodiment of the utility model has the beneficial effects that: the switch fixing structure provided by the embodiment of the utility model comprises a switch fixing frame, a switch and a locking piece. The switch mount is provided with the standing groove, and the cell wall of standing groove is provided with first mounting hole, and the switch is used for installing in the standing groove, and the switch is provided with cooperation portion, and cooperation portion has the second mounting hole, and the locking piece includes body and round pin axle, and the third mounting hole has been seted up to the body, and the round pin axle passes first mounting hole, second mounting hole and third mounting hole, and the body is used for being connected with external equipment. Because switch and locking body are all fixed at the switch mount through the round pin axle, can avoid switch and locking body to appear the error in the relative position when the installation, consequently, when pressing the locking body, the user presses the portion and can contact with trigger structure to the sensitivity of pressing the switch has been guaranteed.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some embodiments of the present utility model and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is an exploded schematic view of a switch fixing structure according to an embodiment of the present utility model;

fig. 2 is a schematic structural diagram of a switch fixing frame according to an embodiment of the present utility model;

fig. 3 is a schematic structural diagram of a locking member according to an embodiment of the present utility model.

Icon 1-switch fixed structure; 10-a switch fixing frame; 11-a placement groove; 111-a first trough section; 112-a second trough section; 113-a limit groove; 114-via holes; 12-a first mounting hole; 20-switching; 21-a second mounting hole; 22-triggering structure; 23-limiting protrusions; 30-locking piece; 31-a locking body; 311-clamping hooks; 312-pressing part; 32-pin shafts; 321-knurling; 33-bump; 34-a third mounting hole; 35-an elastic member; 40-spring positioning columns; 50-gun head.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. The components of the embodiments of the present utility model generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.

In the description of the present utility model, it should be noted that, directions or positional relationships indicated by terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., are directions or positional relationships based on those shown in the drawings, or are directions or positional relationships conventionally put in use of the inventive product, are merely for convenience of describing the present utility model and simplifying the description, and are not indicative or implying that the apparatus or element to be referred to must have a specific direction, be constructed and operated in a specific direction, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," "third," and the like are used merely to distinguish between descriptions and should not be construed as indicating or implying relative importance.

Furthermore, the terms "horizontal," "vertical," and the like do not denote a requirement that the component be absolutely horizontal or overhang, but rather may be slightly inclined. As "horizontal" merely means that its direction is more horizontal than "vertical", and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.

In the description of the present utility model, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

In some existing switch fixing structures of the discharging adapter, the switch and the locking piece are respectively and independently installed. The assembly strength of switch mount and switch is weaker to still can also because the position between switch and the locking piece is not installed in place, the error appears in the position when promptly installing and leads to when pressing the locking piece, can not timely trigger the switch, thereby lead to the sensitivity of switch weaker.

In view of the above problems, the embodiment of the present utility model provides a switch structure fixing structure capable of effectively ensuring the assembly strength between the switch 20 and the switch fixing frame 10.

The specific structure of the switch fixing structure 1 and the corresponding technical effects thereof according to the embodiment of the present utility model are described in detail below with reference to the accompanying drawings.

Referring to fig. 1 to 3, a switch fixing structure 1 provided in an embodiment of the utility model includes a switch fixing frame 10, a switch 20 and a locking member 30.

The switch mount 10 is provided with the standing groove 11, the cell wall of standing groove 11 is provided with first mounting hole 12, switch 20 is used for installing in standing groove 11, switch 20 is provided with the cooperation portion, and the cooperation portion has second mounting hole 21, locking piece 30 includes body and round pin axle 32, the third mounting hole 34 has been seted up to the body, the round pin axle 32 passes first mounting hole 12, second mounting hole 21 and third mounting hole 34, the body is used for being connected with external equipment, one side that switch 20 kept away from the standing groove 11 diapire has trigger structure 22, locking body 31 has press portion 312, when the user presses press portion 312, locking body 31 rotates around round pin axle 32, and press portion 312 and trigger structure 22 contact.

It is easy to understand that the switch 20 is fixed on the switch fixing frame 10 through the pin shaft 32, so that the switch 20 can be effectively and stably installed in the placing groove 11, and the assembly strength of the switch fixing frame 10 and the switch 20 is improved. Because the switch 20 and the locking body 31 are both fixed on the switch fixing frame 10 through the pin shaft 32, errors in the relative positions of the switch 20 and the locking body 31 during installation can be avoided, and therefore, when the user presses the locking body 31, the pressing part 312 can be in contact with the triggering structure 22, and the sensitivity of pressing the switch is ensured.

In addition, in the embodiment, the switch 20 and the locking body 31 are both installed on the switch fixing frame 10 through the pin shaft 32, so that not only can parts be reduced and certain cost be saved, but also the assembly steps can be simplified, and the assembly efficiency can be improved.

In this embodiment, the placement groove 11 is provided with a via 114, and the via 114 is used for the electrical connection wire of the switch 20 to pass through.

The switch 20 is used for electrical connection with a wire terminal of the discharging adapter, wherein the wire terminal is used for connection with a battery of a vehicle.

In addition, as the switch 20 and the locking body 31 are both fixed on the switch fixing frame 10 through the pin shaft 32, that is, the two structures are fixed on the switch fixing frame 10 through one pin shaft 32, the switch 20 and the locking body 31 are prevented from being installed on the switch fixing frame 10 through two different structures, the compactness of the switch fixing structure 1 can be improved, and the space occupied by the switch fixing structure 1 is saved.

It should be noted that, in this embodiment, the external device may be a new energy vehicle, for example, when the switch fixing structure 1 provided in this embodiment is applied to a discharging adapter, the locking member 30 is used for connecting with the new energy vehicle to ensure the stability of the discharging adapter connected with the vehicle.

Further, in the present embodiment, one end of the locking body 31 has a hook 311 connected to an external device, and the locking body 31 can rotate relative to the switch fixing frame 10. In other words, the locking body 31 in the present embodiment can be clamped on an external vehicle by the hook 311, so that the user can conveniently assemble and disassemble the locking body 31 and the vehicle.

Since the locking body 31 can rotate relative to the switch holder 10, the user can rotate the locking body 31 to achieve locking or unlocking with the vehicle.

Of course, in other embodiments, the locking member 30 may be other structures capable of being connected to the vehicle, and is not limited to being connected to the vehicle by the hook 311, and the specific structure of the locking member 30 is not limited herein.

Further, the switch 20 is movable in the extending direction of the placement groove 11. It is easy to understand that, when the switch 20 is mounted, the switch 20 may be placed in the placement groove 11, and then the switch 20 is moved in the placement groove 11 until the second mounting hole 21 of the switch 20 is stopped while being opposite to the first mounting hole 12, by which the user can easily assemble the switch 20.

Further, the locking member 30 further includes an elastic member 35, where the elastic member 35 is disposed in the placement groove 11, and two ends of the elastic member are respectively abutted against the locking body 31 and the bottom wall of the placement groove 11. It will be appreciated that due to the provision of the elastic member 35, the return of the locking body 31 can be achieved. For example, after the locking body 31 rotates under the action of external force and the elastic member 35 compresses, the locking body 31 is reset under the action of the elastic member 35.

Further, the elastic member 35 is a spring, at least one of the bottom wall of the placement groove 11 and the locking body 31 is provided with a spring positioning post 40, and the spring is sleeved on the spring positioning post 40.

It is easy to understand that the spring can be effectively ensured to be stably located between the locking body 31 and the bottom wall of the placement groove 11 by the spring positioning column 40. Therefore, the spring can be stably installed, and under the action of the positioning column, the installation of a user is also facilitated.

It will be appreciated that in alternative embodiments, the bottom wall of the placement groove 11 and the locking body 31 are not limited to the spring positioning posts 40 for positioning and mounting the springs, but may be provided with other structures, such as a spring receiving groove for receiving the springs.

Specifically, in the present embodiment, the bottom wall of the placement groove 11 and the locking body 31 are both provided with spring positioning posts 40, and two ends of the spring are respectively sleeved on the two spring positioning posts 40.

Of course, in other embodiments, the spring positioning post 40 may be disposed only on the bottom wall of the placement groove 11, or may be disposed only on the locking body 31.

Specifically, in the present embodiment, the placement groove 11 has two opposing groove walls each provided with the first mounting hole 12, and the locking body 31 is provided with two opposing protrusions 33 each provided with the third mounting hole 34, the protrusions 33 being located in the placement groove 11.

It is easy to understand that, when the locking body 31 is assembled, the user can place the protrusions 33 in the placement groove 11 by wires, so that the third mounting holes 34 of the protrusions 33 correspond to the first mounting holes 12 and the second mounting holes 21, and the pin shaft 32 can be inserted into the first mounting holes 12, the second mounting holes 21 and the third mounting holes 34, so that the locking body 31 and the switch 20 can be stably mounted on the switch fixing frame 10.

Further, the two sides of the switch 20 in this embodiment are provided with the limit protrusions 23, the inner wall of the placement groove 11 is provided with the limit grooves 113 matched with the limit protrusions 23, and it can be understood that the user can smoothly install the switch 20 at a proper position through the cooperation of the limit protrusions 23 and the limit grooves 113, so that the switch 20 is fixed on the switch fixing frame 10 through the pin shaft 32.

Specifically, in this embodiment, the placement groove 11 includes a first groove section 111 and a second groove section 112 that are sequentially communicated, the radial dimension of the first groove section 111 is greater than that of the second groove section 112, the first mounting hole 12 is disposed in the first groove section 111, and the limiting groove 113 is disposed at one end of the second groove section 112 close to the first groove section 111.

It is easy to understand that, by the above arrangement, the switch 20 can be preset in the first groove section 111 with a larger radial dimension and slid toward the second groove section 112 until the limit protrusion 23 is mounted in the limit groove 113, so that the user can install the switch conveniently.

The first groove section 111 has a stepped groove formed by a first groove body and a second groove body, the first groove body is close to the locking body 31 relative to the second groove body, the radial dimension of the first groove body is larger than that of the second groove body, the radial dimension of the second groove body is larger than or equal to that of the second groove section 112, and the first mounting hole 12 is formed in the first groove body.

Because the first groove section 111 is in a stepped groove shape, the radial dimension of the second groove body is smaller than that of the first groove body, so that the condition that the switch 20 is easy to shake when being installed in the second groove body can be avoided, and in the embodiment, the radial dimension of the second groove body is equal to that of the second groove section 112.

And the first mounting hole 12 is disposed in the second groove body, so that the protrusion 33 of the locking body 31 can have enough space in the first groove body and disposed at one side of the switch 20.

Specifically, in the present embodiment, the via 114 is disposed at the bottom wall of the second slot.

Further, the second mounting hole 21 is located between the two third mounting holes 34, and it is easy to understand that, since the second mounting hole 21 is located between the two third mounting holes 34, in other words, a portion of the switch 20 is covered by the locking body 31, it can be ensured that the switch 20 is limited by the two protrusions 33, and further it is ensured that it is not easy to shake in the placement groove 11.

Of course, in other embodiments, both projections 33 may be located on one side of the switch 20 in the axial direction of the pin 32.

Further, the outer peripheral wall of the pin 32 is provided with knurling 321. It is easy to understand that the knurling 321 can enhance the friction force between the pin 32 and the hole walls of the first, second and third mounting holes 12, 21 and 34, so that the pin 32 can be more stably mounted on the first, second and third mounting holes 12, 21 and 34.

In order to ensure that the pin 32 can easily penetrate through the first mounting hole 12, the second mounting hole 21 and the third mounting hole 34, in this embodiment, a knurling 321 is provided at one end of the pin 32, and it is easy to understand that the pin 32 in this embodiment is provided with the knurling 321 near one end of its outer peripheral wall, so, when in mounting, one end without the knurling 321 may be penetrated into the first mounting hole 12, the third mounting hole 34 and the second mounting hole 21 until the portion with the knurling 321 is located in the first mounting hole 12. Not only reduces the installation difficulty of the pin shaft 32, but also ensures the installation stability of the pin shaft 32.

It should be noted that, the switch fixing structure 1 further includes a gun head 50, wherein the switch fixing frame 10 is configured to be detachably connected to the gun head 50, and specifically, the switch fixing frame 10 in this embodiment is configured to be plugged into the gun head 50. Wherein the gun head 50 is used for the wire terminal to pass through and fix, so that the wire terminal is connected with the battery of the external vehicle.

The embodiment of the utility model also provides a discharging adapter, which comprises the switch fixing structure 1.

The embodiment of the utility model also provides a charging gun which comprises the switch fixing structure 1.

In summary, the switch fixing structure 1 provided in the embodiment of the utility model includes the switch fixing frame 10, the switch 20 and the locking member 30. The switch mount 10 is provided with standing groove 11, and the cell wall of standing groove 11 is provided with first mounting hole 12, and switch 20 is used for installing in standing groove 11, and switch 20 is provided with the cooperation portion, and the cooperation portion has second mounting hole 21, and locking piece 30 includes body and round pin axle 32, and the third mounting hole 34 has been seted up to the body, and round pin axle 32 passes first mounting hole 12, second mounting hole 21 and third mounting hole 34, and the body is used for being connected with external equipment. Because the switch 20 and the locking body 31 are both fixed on the switch fixing frame 10 through the pin shaft 32, errors in the relative positions of the switch 20 and the locking body 31 during installation can be avoided, and therefore, when the user presses the locking body 31, the pressing part 312 can be in contact with the triggering structure 22, and the sensitivity of pressing the switch 20 is ensured. In addition, in the embodiment, the switch 20 and the locking body 31 are both installed on the switch fixing frame 10 through the pin shaft 32, so that not only can parts be reduced and certain cost be saved, but also the assembly steps can be simplified, and the assembly efficiency can be improved.

The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims (11)

1. A switch fixing structure, characterized by comprising:

the switch fixing frame is provided with a placing groove, and the groove wall of the placing groove is provided with a first mounting hole;

the switch is arranged in the placing groove and is provided with a matching part, and the matching part is provided with a second mounting hole;

the locking piece comprises a locking body and a pin shaft, wherein a third mounting hole is formed in the locking body, the pin shaft penetrates through the first mounting hole, the second mounting hole and the third mounting hole, and the locking body is used for being connected with external equipment;

one side of the switch, which is far away from the bottom wall of the placing groove, is provided with a triggering structure, the locking body is provided with a pressing part, when a user presses the pressing part, the locking body rotates around the pin shaft, and the pressing part is in contact with the triggering structure.

2. The switch-securing structure of claim 1, wherein:

one end of the locking body is provided with a clamping hook used for being connected with external equipment.

3. The switch-securing structure of claim 1, wherein:

limiting protrusions are arranged on two sides of the switch, and limiting grooves matched with the limiting protrusions are formed in the inner walls of the placing grooves.

4. A switch fixation structure as claimed in claim 3, wherein:

the standing groove comprises a first groove section and a second groove section which are communicated in sequence, the radial size of the first groove section is larger than that of the second groove section, the first mounting hole is formed in the first groove section, and the limiting groove is formed in one end, close to the first groove section, of the second groove section.

5. The switch-securing structure of claim 4, wherein:

the first groove section is a stepped groove formed by a first groove body and a second groove body, the first groove body is relatively close to the locking body relative to the second groove body, the radial size of the first groove body is larger than that of the second groove body, the radial size of the second groove body is larger than or equal to that of the second groove section, and the first mounting hole is formed in the first groove body.

6. The switch-securing structure of claim 1, wherein:

the placing groove is provided with a through hole, and the through hole is used for enabling an electric connecting wire of the switch to pass out.

7. The switch-securing structure of claim 1, wherein:

the locking piece further comprises an elastic piece, wherein the elastic piece is arranged in the placing groove, and two ends of the elastic piece are respectively abutted against the locking body and the bottom wall of the placing groove.

8. The switch-securing structure of claim 7, wherein:

the elastic piece is a spring, at least one of the bottom wall of the placing groove and the locking body is provided with a spring positioning column, and the spring is sleeved on the spring positioning column.

9. The switch-securing structure of claim 1, wherein:

the standing groove has two relative and all is provided with first mounting hole cell walls, the locking body is provided with two relative settings and has the arch of third mounting hole, the arch is located the standing groove.

10. A discharge adapter comprising the switch mounting structure of any one of claims 1-9.

11. A charging gun comprising the switch fixing structure according to any one of claims 1 to 9.