CN217563928U - Display screen mounting structure of cleaning water gun - Google Patents

Abstract

The utility model belongs to the field of cleaning tools, in particular to a display screen installation structure of a cleaning water gun, and a display screen installation structure of a cleaning water gun, comprising: a casing, which serves as a cover for cleaning the surface of the water gun; connected with the casing; the display screen is mounted on the casing in a manner that its display surface can be revealed. The utility model presses the display screen on the main casing by adding a casing outside the casing and connecting the casing and the main body of the casing by means of a buckle, thereby reducing the scrap rate of the casing caused by the problem of the screen, and shortening the Rework time and improved assembly efficiency.

Description

The display installation structure of the cleaning water gun

technical field

The utility model belongs to the field of cleaning tools, in particular to a display screen installation structure of a cleaning water gun.

Background technique

During the assembly process of the cleaning tool, due to the influence of appearance factors, the main casing is mostly snap-connected, and the display screen is generally fixed inside the casing. When rework is required, the entire casing can only be disassembled, which is very difficult. It is easy to cause scrapping of the casing or damage to the display screen.

Utility model content

In view of the above-mentioned shortcomings of the prior art, the purpose of the present invention is to provide a display screen installation structure for a cleaning water gun that is easy to disassemble.

In order to achieve the above purpose and other related purposes, the present utility model provides a display screen installation structure of a cleaning water gun, including:

The casing, as a cover for cleaning the surface of the water gun;

a shell, connected with the casing in a detachable manner;

The display screen is mounted on the housing in such a manner that its display surface can be revealed.

In an optional embodiment of the present invention, the casing is provided with a first limiting portion, the outer casing is provided with a second limiting portion, the first limiting portion and the second limiting portion The positioning portion is assembled so that when the outer casing and the casing are in a connected state, the first limiting portion and the second limiting portion can block each other, so as to prevent the outer casing from being separated from the casing.

In an optional embodiment of the present invention, at least one of the first limiting portion and the second limiting portion is assembled to be capable of generating deformation or displacement under the action of an external force, so as to release the first limiting portion. The mutual blocking state of a limiting portion and the second limiting portion.

In an optional embodiment of the present invention, the casing is an annular structure, an annular plug portion is formed on the casing, and the plug portion is inserted into the inner wall of the casing.

In an optional embodiment of the present invention, the second limiting portion includes a second wedge-shaped portion provided on the inner wall of the housing, and the first limiting portion includes a wedge-shaped portion provided on the outer wall of the plug-in portion. In the first wedge-shaped portion, a gap is formed on the inserting portions on both sides of the first limiting portion, so that the area where the first limiting portion is located forms a cantilever-like structure.

In an optional embodiment of the present invention, one of the housing and the plug portion is provided with a positioning pin, and the other of the housing and the plug portion is provided with a positioning pin. The pins form locating grooves for the plug-in fit.

In an optional embodiment of the present invention, the casing is connected to an end of the casing that forms the tail of the cleaning water gun.

In an optional embodiment of the present invention, a step portion is formed between the plug portion and the casing, and the thickness of the step portion is the same as the thickness of the casing, so that the casing is connected to the casing. When the casing is installed, the surface of the casing is flush with the surface of the casing.

In an optional embodiment of the present invention, an inwardly protruding flange is provided on the end of the outer casing away from the casing, and the flange is in contact with the edge of the display screen, so that the The display screen is confined within the housing.

In an optional embodiment of the present invention, a through hole is formed in the area of the casing connected to the outer casing, so that the installation area of the display screen is communicated with the inner area of the casing.

The technical effect of the utility model is that: the utility model adds a casing outside the casing, and connects the casing and the casing main body by means of snaps, so that the display screen is press-fitted on the main casing, which reduces the problem of the screen. The scrap rate of the casing is reduced, the rework time is shortened, and the assembly efficiency is improved.

Description of drawings

1 is a perspective view of a display screen installation structure of a cleaning water gun provided by an embodiment of the present invention;

2 is a cross-sectional view of a display screen installation structure of a cleaning water gun provided by an embodiment of the present invention;

3 is a display screen installation structure of a cleaning water gun provided by an embodiment of the present invention.

Detailed ways

The embodiments of the present invention are described below through specific specific examples, and those skilled in the art can easily understand other advantages and effects of the present invention from the contents disclosed in this specification. The present invention can also be implemented or applied through other different specific embodiments, and various details in this specification can also be modified or changed based on different viewpoints and applications without departing from the spirit of the present invention. It should be noted that the following embodiments and features in the embodiments may be combined with each other under the condition of no conflict.

Please refer to FIG. 1 to FIG. 3 , a display screen installation structure of a cleaning water gun includes a casing 10, an outer casing 20 and a display screen 30; it can be understood that the present invention aims to install the display screen 30 of the cleaning water gun The structure is improved, so the following content only describes in detail the structure associated with the display screen 30 on the cleaning water gun. In practical applications, the present utility model should be combined with other components of the cleaning water gun, such as the power supply module, the driving module, the nozzle module, etc. Combined into a complete product for sale or use, and the specific form of the power module, drive module, nozzle module and other components is not limited.

Please refer to FIG. 1 to FIG. 3 , the casing 10 is used as a cover for cleaning the surface of the water gun; it can be understood that the main function of the casing 10 is to form the appearance of the cleaning water gun, and to form the components of each module of the cleaning water gun. Support structure and connection structure; the shape and internal structure of the casing 10 can be designed according to the distribution of internal parts and appearance requirements, and the material of the casing 10 is not particularly limited, for example, it can be plastic material, metal material, or plastic and A composite material composed of rubber, or a composite material composed of plastic, rubber, metal, etc. In the illustrated embodiment of the present invention, the casing 10 can be formed with a gun body part, a gun barrel part, a handle part and a battery pack compartment part, for example, these parts can be connected to each other as a whole, or can be assembled after being formed separately , Considering the actual molding process of the casing 10 and the convenience of assembly, the casing 10 is divided into two parts along the middle dividing plane of the cleaning water gun, and the two parts are separately manufactured and formed, and then assembled into one.

Please refer to FIG. 1 to FIG. 3 , the casing 20 is detachably connected to the casing 10 ; the casing 20 is mainly used for accommodating and fixing the display screen 30 ; it can be understood that in the present utility model In the expression of , the description of this part as the shell 20 is only to provide a more easily understood expression, and does not mean that it must be a shell-like structure. For example, the shell 20 can also be similar to a buckle or a claw. form. In the illustrated embodiment of the present invention, the casing 20 is set as an annular casing, which can be understood as a preferred shape setting, which can be spliced with a better embodiment of the casing 10 and ensure the appearance of the cleaning water gun. completeness.

Referring to FIGS. 1 to 3 , the display screen 30 is mounted on the housing 20 in such a way that its display surface can be revealed. It can be understood that the main function of the display screen is to display some main operations of the cleaning water gun. parameters, so its display surface needs to be able to be displayed to the outside world. In addition, there are no other special restrictions on the installation posture of the display screen 30. For example, its display surface can face the side of the cleaning water gun or the rear of the cleaning water gun, but considering For the convenience of practical application, in the illustrated embodiment of the present invention, the display screen 30 is installed on the rear side of the cleaning water gun, so that the user can obtain the cleaning water gun at any time when the cleaning water gun is used. operating parameters.

In the present invention, the casing 20 is added outside the casing 10, the casing 20 and the main body of the casing 10 are set as detachable structures, and the display screen 30 is press-mounted on the main casing 10, thereby reducing the problem of the screen. The scrap rate of the casing 10 is reduced, the rework time is shortened, and the assembly efficiency is improved.

Please refer to FIG. 2 to FIG. 3 , the casing 10 is provided with a first limiting portion 12 , the casing 20 is provided with a second limiting portion 21 , the first limiting portion 12 and the The second limiting portion 21 is assembled so that when the housing 20 and the casing 10 are in a connected state, the first limiting portion 12 and the second limiting portion 21 can block each other to prevent the The casing 20 is separated from the casing 10 . It can be understood that the main functions of the first limiting portion 12 and the second limiting portion 21 are to maintain a reliable connection between the casing 20 and the casing 10 , and the first limiting portion 12 and the second limiting portion 21 There is no special restriction on the limiting method between the two, but the convenience of disassembly and the reliability of connection should be considered. For example, the first limiting portion 12 and the second limiting portion 21 may be screws and screw holes, respectively. It can be an elastic buckle and a slot, but considering the convenience of disassembly, the present invention preferably adopts a buckle-type limiting structure.

Referring to FIG. 2 to FIG. 3 , at least one of the first limiting portion 12 and the second limiting portion 21 is assembled to be capable of generating deformation or displacement under the action of an external force, so as to release the first limiting portion 12 . The mutual blocking state of the first limiting portion 12 and the second limiting portion 21 . For example, the first limiting portion 12 can be set as a movable plug, and the second limiting portion 21 can be set as a socket that cooperates with the plug. When the plug is pulled out of the socket, it can contact the limit between the two. Alternatively, as in the illustrated embodiment of the present invention, the first limiting portion 12 is set as an elastic member, and the deformation of the elastic member is used to release the tension between the first limiting portion 12 and the second limiting portion 21. Compared with the former, the latter is simpler in structure, so it is the preferred solution of the present invention.

Referring to FIG. 1 to FIG. 3 , in a specific embodiment, the casing 20 is an annular structure, and an annular plug portion 11 is formed on the casing 10 , and the plug portion 11 is inserted into the casing 10 . the inner wall of the housing 20 . It can be understood that, in this embodiment, the connection between the outer casing 20 and the casing 10 is mainly realized by the cooperation between the annular plug portion 11 and the inner wall of the outer casing 20 . For the determination of the relative position, the annular plug portion 11 limits the separation direction of the housing 20, and the first limiting portion 12 and the second limiting portion 21 only need to limit the housing 20 and the casing 10 along the separation direction, and then the The casing 20 is prevented from being detached from the casing 10 .

Referring to FIGS. 2 to 3 , in a specific embodiment of the present invention, the second limiting portion 21 includes a second wedge-shaped portion disposed on the inner wall of the housing 20 , and the first limiting portion 12 includes a first wedge-shaped portion provided on the outer wall of the inserting portion 11, and the inserting portions 11 on both sides of the first limiting portion 12 are formed with notches, so that the region where the first limiting portion 12 is located is formed. A cantilever-like structure is formed. It can be understood that, in this embodiment, the second limiting portion 21 is constituted by a partial area of the annular plug-in portion 11 . In order to make this part of the area more prone to elastic deformation, There are gaps on both sides, so that this part of the area forms a cantilever-like structure. In order to cooperate with the first wedge-shaped portion, in this embodiment, a second wedge-shaped portion is provided on the inner wall of the housing 20. It can be understood that, in addition to the use of the second wedge-shaped portion, the present invention can also use the card slot and the first limiter The specific method is to set a groove on the inner wall of the casing 20. When the casing 20 is connected to the casing 10, the first limiting part 12 is stuck in the groove, which can also realize the realization of the casing 20 and the casing 10. limit between. Similarly, the positions of the second limiting portion 21 and the first limiting portion 12 in the present invention can be interchanged. For example, an elastic buckle is provided on the outer casing 20, and at the same time, an elastic buckle is arranged on the casing 10 to cooperate with the elastic buckle. protrusions or grooves.

Referring to FIG. 3 , in a specific embodiment, one of the casing 20 and the plug-in portion 11 is provided with a positioning pin 23 , and the other of the casing 20 and the plug-in portion 11 is provided with a positioning pin 23 . The device is provided with a positioning groove 13 that forms a plug-fit with the positioning pin 23 . When the casing 20 and the casing 10 are assembled, the positioning pin 23 can be inserted into the positioning groove 13 first to determine the relative position between the casing 20 and the casing 10 , and then the casing 20 is inserted into the annular plug portion 11 , which is more conducive to quickly finding the plug-in position when the housing 20 is assembled.

Please refer to FIGS. 1 to 3 , the casing 20 is connected to the casing 10 to form the end of the cleaning water gun. In this embodiment, the display screen 30 is installed on the rear side of the cleaning water gun, so that By doing this, when the cleaning water gun is used, the user can more easily obtain information such as the operating parameters of the cleaning water gun.

Referring to FIG. 3 , in a specific embodiment, a stepped portion is formed between the plug portion 11 and the casing 10 , and the thickness of the stepped portion is the same as the thickness of the casing 20 , so that the When the casing 20 is connected to the casing 10, the surface of the casing 20 is flush with the surface of the casing 10 to ensure the appearance quality of the cleaning water gun.

Referring to FIGS. 2 to 3 , the end of the casing 20 away from the casing 10 is provided with an inwardly protruding flange 22 , and the flange 22 is in contact with the edge of the display screen 30 . In order to confine the display screen 30 in the casing 20 . In this embodiment, the display screen 30 is limited between the flange 22 and the end face of the annular plug-in portion 11. It can be understood that, in order to better fix the display screen 30, the Preferably, the distance between the flange 22 and the end face of the annular plug-in portion 11 can be consistent with the thickness of the display screen 30 , or an arrangement is provided between the display screen 30 and the annular plug-in portion 11 . Elastic buffer pad to eliminate the gap between the display screen 30 and the annular plug-in portion 11 .

Referring to FIG. 2 and FIG. 3 , in a specific embodiment, a through hole is formed in the area of the casing 10 connected to the outer casing 20 , so that the installation area of the display screen 30 is connected to the casing. The medial region of 10 is connected. It can be understood that the display screen 30 needs to be connected to the working module inside the cleaning water gun through cables, and the through holes in this embodiment are mainly used for the cables to pass through.

To sum up, in the present invention, by adding a casing 20 outside the casing 10, and connecting the casing 20 and the main body of the casing 10 by means of snaps, the display screen 30 is press-mounted on the main casing 10, which reduces the need for The scrap rate of the casing 10 caused by the screen problem is reduced, the rework time is shortened, and the assembly efficiency is improved.

The above-mentioned embodiments merely illustrate the principles and effects of the present invention, but are not intended to limit the present invention. Anyone skilled in the art can modify or change the above embodiments without departing from the spirit and scope of the present invention. Therefore, all equivalent modifications or changes made by those with ordinary knowledge in the technical field without departing from the spirit and technical idea disclosed by the present invention should still be covered by the claims of the present invention.

Claims (10)

1. The utility model provides a display screen mounting structure of clean squirt, its characterized in that includes:

a housing as a cover for cleaning the surface of the water gun;

a housing detachably connected to the case;

and a display screen mounted on the housing such that a display surface thereof can be exposed.

2. The display screen mounting structure of the cleaning gun according to claim 1, wherein a first limit portion is provided on the housing, a second limit portion is provided on the housing, and the first limit portion and the second limit portion are assembled so that the first limit portion and the second limit portion can block each other when the housing is in a connected state with the housing to prevent the housing from being separated from the housing.

3. The display screen mounting structure of the cleaning gun according to claim 2, wherein at least one of the first stopper portion and the second stopper portion is configured to be deformable or displaceable under an external force to release a mutual blocking state of the first stopper portion and the second stopper portion.

4. The display screen mounting structure of the cleaning water gun according to claim 3, wherein the housing is an annular structure, and an annular insertion portion is formed on the housing and is inserted into an inner wall of the housing.

5. The display screen mounting structure of the cleaning water gun according to claim 4, wherein the second limiting portion includes a second wedge portion disposed on an inner wall of the housing, the first limiting portion includes a first wedge portion disposed on an outer wall of the insertion portion, and notches are formed in the insertion portions on both sides of the first limiting portion, so that a cantilever-like structure is formed in an area where the first limiting portion is located.

6. The display screen mounting structure of the cleaning water gun according to claim 4, wherein one of the housing and the insertion portion is provided with a positioning pin, and the other of the housing and the insertion portion is provided with a positioning groove which forms an insertion fit with the positioning pin.

7. The display screen mounting structure of the cleaning gun according to claim 4, wherein the housing is connected to an end of the case forming a rear portion of the cleaning gun.

8. The display screen mounting structure of the cleaning water gun according to claim 7, wherein a step portion is formed between the insertion portion and the housing, and a thickness of the step portion is equal to a thickness of the housing, so that when the housing is connected to the housing, a surface of the housing is flush with a surface of the housing.

9. A display screen mounting arrangement as claimed in claim 4, in which an end of the housing remote from the casing is provided with an inwardly projecting flange which abuts an edge of the display screen to retain the display screen within the housing.

10. The display screen mounting structure of the cleaning water gun according to claim 1, wherein a through hole is formed in a region of the case connected to the housing so that a mounting region of the display screen communicates with an inside region of the case.

Images