CN218690638U

CN218690638U - Direct-insertion type high-pressure water gun

Info

Publication number: CN218690638U
Application number: CN202222919163.2U
Authority: CN
Inventors: 彭冲; 王鑫
Original assignee: Yuyao Lewei Precision Mould Co ltd
Current assignee: Yuyao Lewei Precision Mould Co ltd
Priority date: 2022-10-31
Filing date: 2022-10-31
Publication date: 2023-03-24
Anticipated expiration: 2032-10-31

Abstract

The utility model relates to a formula high-pressure squirt cut straightly, high-pressure squirt include the squirt main part and can dismantle connect in the battery pack of squirt main part, be provided with booster pump group, connection in the squirt main part the driving motor and the liquid supply pipeline of booster pump group. The water gun main body further comprises a handle portion and a first joint assembly, the handle portion is provided with an insertion hole, and the first joint assembly is located in the insertion hole. The battery component is connected with the plug hole in a plug-in mode and is in conductive connection with the first connector component, and the handle portion and the battery component jointly form a handheld portion of the water gun main body. The first joint assembly is connected with the battery assembly in an inserting and conducting mode, the combination tightness of the contact position is high, and the conducting performance is good. The battery pack is used as an extension part of the handle part to form a part of handheld part of the water gun main body, so that the whole volume and weight of the high-pressure water gun are reduced, and the use is flexible.

Description

Direct-insertion type high-pressure water gun

Technical Field

The utility model relates to a high-pressure squirt technical field especially relates to a formula high-pressure squirt cut straightly.

Background

After the hand-held high-pressure water gun is connected with a water source through a guide pipe, a high-pressure water column can be sprayed through a pump set and a power supply of the hand-held high-pressure water gun, and the high-pressure water gun can be used for washing vehicles, watering flowers and the like. The existing high-pressure water gun comprises a water gun main body and a battery pack which is connected to a handle of the water gun main body in a sliding mode, wherein the battery pack is located at the tail end of the handle.

Chinese patent CN213384199U discloses a hand-held type lithium electricity car washer, which comprises a housing, the front end fixed mounting of casing has the rifle head, the lower extreme fixed mounting of casing has the lithium cell protective housing, the inner chamber fixed mounting of casing has lightweight plunger water pump, the lower extreme of casing is located the front end spiro union of battery protective housing and is connected with the water storage bottle, the inner chamber fixed mounting of casing has the switch, the switch is connected with lithium cell and lightweight plunger water pump electricity.

The battery pack of the existing car washer is in sliding connection with the handle, and the contact of the battery pack and the contact on the handle are in sliding compression joint, so that the technical problem of poor electric conduction is easy to occur. The battery pack only provides power, functions are single, user experience is poor, and therefore improvement is needed.

SUMMERY OF THE UTILITY MODEL

In order to overcome the problems existing in the prior art, the embodiment of the utility model provides a direct-insert high-pressure water gun.

According to the utility model discloses an aspect provides a formula high pressure squirt cut straightly, including the squirt main part with can dismantle connect in the battery pack of squirt main part, be provided with booster pump group, connection in the squirt main part the driving motor and the liquid supply pipeline of booster pump group, the squirt main part still includes handle portion and first joint Assembly, handle portion has the spliced eye, first joint Assembly is located in the spliced eye, battery pack peg graft connect in the spliced eye and with first joint Assembly conductive connection, handle portion with battery pack founds jointly the handheld portion of squirt main part.

In an embodiment, the battery assembly includes a housing, a second connector assembly mounted on the housing, a battery pack mounted in the housing, and a control board electrically connected to the battery pack, wherein a part of an end of the housing protrudes to form a plug portion, the second connector assembly is disposed on the plug portion and electrically connected to the control board, the plug portion is inserted into the insertion hole, and the second connector assembly is inserted into the first connector assembly and electrically connected to the first connector assembly.

In one embodiment, the housing is inserted into the handle portion and is connected with the inner side wall of the handle portion in a buckling mode.

In an embodiment, the shell comprises two deformation grooves symmetrically formed by downwards sinking from the end part, a deformation part formed by protruding from the bottom of each deformation groove, and a clamping part protruding from the surface of the deformation part, wherein a barb is arranged at the tail end of the clamping part, the deformation part and the plug part are arranged at intervals, and the clamping part is inserted into the plug hole and the barb is hooked on the hole wall of the plug hole.

In one embodiment, an outer surface of the deformation portion is flush with an outer surface of the handle portion.

In one embodiment, the battery assembly further comprises a charging and discharging assembly electrically connected with the control board and a signal wire detachably connected to the charging and discharging assembly, and the signal wire is used for an external power supply or electric equipment.

In an embodiment, the casing includes a first casing, a second casing and an end cover, the first casing and the second casing are folded to form a battery compartment, the battery pack is located in the battery compartment, the end cover is closed at an opening at one end of the battery compartment, the first casing is provided with an end plate, the end plate is closed at the other end of the battery compartment, and the second joint assembly is fixed to the end plate.

In one embodiment, the control board is located in the end cover, the control board comprises at least one control key and an electric quantity indicator, and the end cover is provided with an elastic snap fastener corresponding to the control key.

In one embodiment, the battery charging connector further comprises a charging assembly detachably connected with the second connector assembly, and the charging assembly is used for charging and connecting an external storage battery.

In one embodiment, the water gun main body is further mounted on an electric control button of the handle portion and a circuit board electrically connected with the electric control button, the circuit board is electrically connected with the booster pump set, and the booster pump set performs point shooting or continuous output based on the triggering condition of the electric control button.

The embodiment of the utility model provides a technical scheme can include following beneficial effect: the first joint assembly is connected with the battery assembly in an inserting and conducting mode, the combination tightness of the contact position is high, and the conducting performance is good. The battery pack is used as an extension part of the handle part to form a part of handheld part of the water gun main body, so that the whole volume and weight of the high-pressure water gun are reduced, and the use is flexible. The battery pack is directly inserted into the water gun main body and is connected with the water gun main body, the battery pack is taken down in the transportation process, the whole storage space of the high-pressure water gun is conveniently reduced, and the transportation convenience is improved.

It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the invention as claimed.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the invention and together with the description, serve to explain the principles of the invention.

Fig. 1 is a schematic diagram illustrating a configuration of an in-line high pressure water gun according to an exemplary embodiment.

Fig. 2 is an assembly schematic diagram of an in-line high pressure water gun according to an exemplary embodiment.

Fig. 3 is an exploded schematic view of a battery assembly shown in accordance with an exemplary embodiment.

Fig. 4 is a schematic cross-sectional structural view of a battery assembly shown according to an exemplary embodiment.

Fig. 5 is a schematic diagram illustrating a structure of a battery assembly according to an exemplary embodiment.

In the drawings, a battery assembly 10; a housing 11; a plug portion 111; a deformation section 112; a deformation groove 113; a latch portion 114; a barb 115; a first housing 116; a second housing 117; an end cap 118; a resilient snap 1181; an end plate 119; a second joint assembly 12; a charge-discharge assembly 13; a conversion module 131; a type interface 132; a battery pack 14; a control board 15; a control key 151; a gun body 20; a handle portion 21; a plug-in hole 211; a hook groove 212; a first joint assembly 22; an electric control button 23; a liquid supply line 30.

Detailed Description

Wherein the showings are for the purpose of illustration only and are shown by way of illustration only and not in actual form, and are not to be construed as limiting the present patent; for a better explanation of the embodiments of the present invention, some parts of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product; it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted.

The same or similar reference numbers in the drawings of the embodiments of the present invention correspond to the same or similar components; in the description of the present invention, it should be understood that if the terms "upper", "lower", "left", "right", "inner", "outer", etc. are used to indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, it is only for convenience of description and simplification of description, but it is not indicated or implied that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and therefore, the terms describing the positional relationship in the drawings are used only for illustrative purposes and are not to be construed as limiting the present patent, and the specific meaning of the terms will be understood by those skilled in the art according to the specific circumstances.

In the description of the present invention, unless otherwise explicitly specified or limited, the term "connected" or the like, if appearing to indicate a connection relationship between the components, is to be understood broadly, for example, as being either a fixed connection, a detachable connection, or an integral part; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or may be connected through one or more other components or may be in an interactive relationship with one another. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1 to 3, the utility model provides a formula high pressure squirt cut straightly, include squirt main part 20 and can dismantle the battery pack 10 who connects in squirt main part 20, be provided with booster pump group, connect booster pump group's driving motor and supply pipeline 30 in the squirt main part 20. The liquid supply pipeline 30 is connected to a water source through a water inlet pipe; or the liquid supply pipeline 30 is directly connected to a water source, the booster pump group drives and outputs high-pressure liquid, and the liquid output effect is good.

The gun body 20 further includes a handle portion 21 and a first joint assembly 22, the handle portion 21 has an insertion hole 211, and the first joint assembly 22 is located in the insertion hole 211. Optionally, handle portion 21 is a partially protruding portion of the side wall of gun body 20 for being held by a user's hand. Battery assembly 10 is plugged into plug-in hole 211 and electrically connected to first connector assembly 22, and handle portion 21 and battery assembly 10 together form a hand-held portion of gun body 20. The bottom of the insertion hole 211 is provided with a bottom plate to which the first terminal assembly 22 is fixed to constitute a maximum insertion depth limiting structure.

The first connector assembly 22 is electrically connected with the battery assembly 10 in an inserting manner, and the contact points are high in combination tightness and good in electric conductivity. The battery assembly 10 as an extension of the handle portion 21 forms a part of a hand-held portion of the water gun body 20, so that the overall volume and weight of the high-pressure water gun are reduced, and the high-pressure water gun is flexible to use. Battery pack 10 and squirt main part 20 adopt to cut straightly to be connected, and battery pack 10 takes off when the transportation, conveniently reduces the whole storage space of high-pressure squirt, improves the convenience of transportation.

The battery assembly 10 is a part of the handle portion, and is connected to the handle portion 21 in a plugging manner, so that the length of the handle portion is increased, and the user gripping experience is improved. In one embodiment, the battery assembly 10 includes a housing 11, a second connector assembly 12 mounted on the housing 11, a battery pack 14 mounted in the housing 11, and a control board 15 electrically connected to the battery pack 14, wherein an end of the housing 11 partially protrudes to form a plug portion 111, and the plug portion 111 is inserted into the insertion hole 211 to connect the battery assembly 10 to the handle portion 21. Preferably, the plug portion 111 is provided as a bump structure having at least one mating surface to prevent the plug portion 111 from rotating relative to the housing 11. Preferably, plug portion 111 has a rectangular cross section.

The second connector assembly 12 is disposed in the plug portion 111 and electrically connected to the control board 15, and the second connector assembly 12 is electrically connected to the first connector assembly 22. The first connector assembly 22 and the second connector assembly 12 are adapted to mate with each other in a plug and socket configuration. Alternatively, the first connector assembly 22 is configured in a plug configuration and the second connector assembly 12 is configured in a receptacle configuration.

In one embodiment, the housing 11 includes a first shell 116, a second shell 117, and an end cap 118, the first shell 116 and the second shell 117 are thin-walled structural members, the first shell 116 and the second shell 117 are folded to form a battery compartment, and the battery pack 14 is located in the battery compartment. Alternatively, the battery pack 14 is fixed to one of the first case 116 or the second case 117, and the other is folded to fix the position of the battery pack 14, which is convenient.

The end cap 118 is a cover structure, wherein the end cap 118 connects the ends of the first shell 116 and the second shell 117 to close one end opening of the battery compartment, thereby facilitating the maintenance of the battery compartment and the installation of the control board 15.

The plug portion 111 is located at one end of the housing 11 formed by folding the first housing 116 and the second housing 117, wherein the first housing 116 is provided with an end plate 119, and the second connector assembly 12 is fixed to the end plate 119 to facilitate the assembly of the second connector assembly 12 to the first housing 116.

As shown in fig. 3 to 5, in addition to the insertion connection between the housing 11 and the handle portion 21, the housing 11 is further inserted into the handle portion 21 and is snap-connected to the inner sidewall of the handle portion 21, so that the housing and the handle portion cannot be easily pulled out, and the tightness of the combination of the battery pack 10 and the handle portion 21 is further improved.

In an alternative embodiment, the housing 11 includes two deformation grooves 113 symmetrically formed from the ends, and the deformation grooves 113 are formed from the end surfaces of the housing 11. The housing 11 includes a deformation portion 112 formed by protruding from the bottom of each deformation groove 113 and a locking portion 114 protruding from the surface of the deformation portion 112, and the deformation portion 112 is a plate-like cantilever structure and is spaced from the plug portion 111. The deformation portion 112 is elastically bent toward the groove space direction of the deformation groove 113 under the action of an external force, and then the card support portion is driven to move. The buckling part 114 is a rib structure protruding from the end of the deformation part 112, and the cross section of the buckling part 114 is smaller than that of the deformation part 112. The end of the locking part 114 is provided with a barb 115, the locking part 114 is inserted into the insertion hole 211, and the barb 115 is hooked on the hole wall of the insertion hole 211. The latch portion 114 and the plug portion 111 are simultaneously inserted into the handle portion 21, and the latch portion 114 is hooked on an inner sidewall of the handle portion 21. Correspondingly, a hook groove 212 is arranged on the inner side wall of the handle part 21, and the hook groove 212 can be a groove formed by being recessed from the surface; alternatively, the hook groove 212 may be provided as a region between a projection formed by a projection protruding from the surface and the sidewall.

Preferably, the outer surface of the deformation portion 112 is flush with the outer surface of the handle portion 21, so that the handle portion 21 is flush with the surface of the deformation portion 112 after the battery assembly 10 is plugged into the handle portion 21, thereby improving the appearance.

In addition to providing a power source for the booster pump set, the battery assembly 10 may be used alone when detached from the gun body 20. In one embodiment, the battery assembly 10 further includes a charging/discharging assembly 13 electrically connected to the control board 15 and a signal line detachably connected to the charging/discharging assembly 13, wherein the signal line is used for externally connecting a power source or an electric device. The charging and discharging assembly 13 is connected to the signal line to charge the battery pack 14, so as to perform a charging function. Optionally, the charging and discharging assembly 13 may discharge the battery pack 14 after being connected to the signal line, so that the battery assembly 10 is used as a mobile power source. For example, the charging and discharging assembly 13 is configured as a conversion module 131 and a type interface 132 connected to the conversion module 131.

Furthermore, formula high-pressure squirt still includes the subassembly of taking electrical connections with second joint Assembly 12 is dismantled, and the subassembly of taking electrical connections is used for taking electrical connections external battery. The charging assembly is used for discharging the battery assembly 10 so as to be used for charging the automobile storage battery, and the application range of the battery assembly 10 is further expanded.

In one embodiment, the control panel 15 is positioned within the endcap 118 such that the endcap 118 protects the control panel 15. Preferably, the first and

second housings

116, 117 are brought together to form a tubular structure, and an end cap 118 is secured to the end of the tubular structure. Optionally, the end cap 118 is connected with the first shell 116 and the second shell 117 in a snap-fit manner, so that the assembly and disassembly are convenient.

Control panel 15 includes a housing having at least one control button 151 and a power indicator, and end cap 118 includes a resilient snap 1181 corresponding to control button 151. The end cap 118 is provided with a U-shaped cutting groove structure, and the elastic snap 1181 includes a snap portion and a convex rib protruding from the snap portion, the snap portion corresponds to the control button 151, and the snap portion can be pressed by an external force to trigger the control button 151. The electric quantity indicator is used for displaying the electric quantity of the battery pack 10, and the electric quantity indicator can adopt lamp beads distributed at intervals or a strip-shaped lamp strip and the like.

In one embodiment, the monitor body 20 is further mounted to an electric control button 23 of the handle portion 21 and a circuit board electrically connected to the electric control button 23, the circuit board being electrically connected to a booster pump set, and the booster pump set performs point shooting or continuous output based on a triggering condition of the electric control button 23. The electronic control button 23 is used for controlling the running state of the booster pump group, specifically, the electronic control button 23 can be triggered through a built-in program of the circuit board to control the booster pump group to be in a spot shooting or continuous output state, wherein, in the continuous output state, the electronic control button 23 only needs to be pressed once, does not need to be pressed for a long time, and is convenient to operate.

Other embodiments of the invention will be apparent to those skilled in the art from consideration of the specification and practice of the disclosure disclosed herein. This application is intended to cover any variations, uses, or adaptations of the invention following, in general, the principles of the invention and including such departures from the present disclosure as come within known or customary practice within the art to which the invention pertains. It is intended that the specification and examples be considered as exemplary only, with a true scope and spirit of the invention being indicated by the following claims.

It will be understood that the invention is not limited to the precise arrangements described above and shown in the drawings and that various modifications and changes may be made without departing from the scope thereof. The scope of the present invention is limited only by the appended claims.

Claims

1. The utility model provides a formula high pressure squirt cut straightly, include the squirt main part with can dismantle connect in the battery pack of squirt main part, be provided with booster pump group, connection in the squirt main part the driving motor and the confession liquid pipeline of booster pump group, a serial communication port, the squirt main part still includes handle portion and first joint Assembly, handle portion has the spliced eye, first joint Assembly is located in the spliced eye, battery pack plug-in connect in the spliced eye and with first joint Assembly electrically conducts and connects, handle portion with battery pack constructs jointly the handheld portion of squirt main part.

2. The in-line high pressure water gun according to claim 1, wherein the battery assembly comprises a housing, a second connector assembly mounted on the housing, a battery pack mounted in the housing, and a control board electrically connected to the battery pack, a plug portion is formed by a local protrusion of an end of the housing, the second connector assembly is disposed on the plug portion and electrically connected to the control board, the plug portion is inserted into the insertion hole, and the second connector assembly is inserted into the first connector assembly and electrically connected to the first connector assembly.

3. The in-line high pressure water gun according to claim 2, wherein the housing is connected to the handle portion by a snap fit connection.

4. The in-line high pressure water gun according to claim 3, wherein the housing includes two deformation grooves symmetrically formed by recessing from an end portion, a deformation portion formed by protruding from a bottom of each deformation groove, and a buckling portion protruding from a surface of the deformation portion, a barb is disposed at a terminal of the buckling portion, the deformation portion and the plug portion are disposed at an interval, and the buckling portion is inserted into the insertion hole and the barb is hooked on a hole wall of the insertion hole.

5. The in-line high pressure water gun according to claim 4, wherein an outer surface of the deformation portion is flush with an outer surface of the handle portion.

6. The in-line high pressure water gun according to claim 2, wherein the battery assembly further comprises a charge and discharge assembly electrically connected to the control board and a signal line detachably connected to the charge and discharge assembly, and the signal line is used for an external power supply or electric equipment.

7. The in-line high pressure water gun according to claim 2, wherein the housing includes a first housing, a second housing, and an end cap, the first housing and the second housing are folded to form a battery compartment, the battery pack is located in the battery compartment, the end cap is closed at an opening of the battery compartment, the first housing is provided with an end plate, the end plate closes the other end of the battery compartment, and the second joint assembly is fixed to the end plate.

8. The in-line high pressure water gun according to claim 7, wherein the control board is located in the end cap, the control board includes at least one control button and a power indicator, and the end cap is provided with an elastic snap corresponding to the control button.

9. The in-line high-pressure water gun according to claim 2, further comprising an electricity charging assembly detachably connected with the second connector assembly, wherein the electricity charging assembly is used for electrically charging an external storage battery.

10. The in-line high pressure water gun according to claim 1, wherein the water gun body is further mounted on an electric control button of the handle portion and a circuit board electrically connected with the electric control button, the circuit board is electrically connected with the booster pump group, and the booster pump group performs point shooting or continuous output based on the triggering condition of the electric control button.