CN213270450U

CN213270450U - Submerged pump shell structure

Info

Publication number: CN213270450U
Application number: CN202022101092.6U
Authority: CN
Inventors: 黄景丰
Original assignee: Walrus Pump Industry Co ltd
Current assignee: Walrus Pump Industry Co ltd
Priority date: 2020-09-23
Filing date: 2020-09-23
Publication date: 2021-05-25
Anticipated expiration: 2030-09-23

Abstract

The utility model discloses a submerged pump shell structure, which comprises a shell, wherein an inner space is formed around the shell, a top surface is arranged above the shell, a power supply connector and a pipeline connector penetrate through the top surface, the power supply connector is provided with and connected with an external power line, and the pipeline connector is provided with and connected with an external pipeline; the handle comprises at least one fixing part, the fixing part is provided with a butting top surface and a through groove, the butting top surface is butted against the top surface of the shell, the through groove penetrates through the fixing part and is provided with two openings and a sleeve opening, the two openings are respectively positioned on two opposite side surfaces of the fixing part, the sleeve opening is positioned on the periphery between the through groove and the butting top surface and is communicated with the two openings, an external power line is sleeved on the shell through the through groove of the fixing part and the sleeve opening and is locked on the shell, the external power line is butted and fixed on the shell, and the effect of preventing the external power line and a pipeline connecting port from falling or breaking due to external force is achieved.

Description

Submerged pump shell structure

Technical Field

The utility model relates to a submerged pump shell structure especially indicates a submerged pump shell structure with fixed electric wire structure.

Background

Referring to fig. 7, a submersible pump according to the prior art, for example, the submersible pump of taiwan new announcement TW M542701, includes a housing 90, an impeller 91, a motor unit 92, and a water inlet component 93, wherein a water outlet connector 94 and a power connector 95 penetrate through the upper portion of the housing 90, the water outlet connector 94 is connected to an external water pipe 96, the power connector 95 penetrates a socket 97, the socket 97 is inserted with a plug 99 of an external power cord 98, the impeller 91 is disposed in the housing 90 and connected to the motor unit 92, the motor unit 92 drives the impeller 91 to rotate, and the water inlet component 93 is matched to guide an external water source into the housing 90, and the external water source is output to the external water pipe 96 through the water outlet connector 94.

However, when a user wants to place the submersible pump in water at a depth higher than the depth of the submersible pump, the user usually needs to hold the external power cord 98 and gradually loosen the submersible pump to sink to a proper position, and then hold the external power cord 98 to lift the submersible pump after use, and because the external power cord 98 is the socket 97 directly inserted into the power connection port 95 by using the plug 99, and the weight of the submersible pump is opposite to the pulling force of the user, the plug 99 and the socket 97 are easily separated or broken in the process of extraction; therefore, the overall structure of the submersible pump in the prior art has the problems and disadvantages as described above, and needs to be improved.

SUMMERY OF THE UTILITY MODEL

In view of the disadvantages and deficiencies of the prior art, the utility model provides a submerged pump shell structure, it is located external power line and lock solid on the casing by the fixed part cover of handle, reaches to support the external power line to press and is fixed in the casing, avoids when drawing external power line, and the plug of external power line and the socket on the casing produce the purpose that drops or split.

In order to achieve the above object, the present invention provides a submerged pump casing structure, which comprises:

a shell, which is surrounded to form an inner space, a top surface is arranged above the shell, and a power supply connector and a pipeline connector penetrate through the top surface;

the handle comprises at least one fixing part, the fixing part is provided with a butting top surface and a through groove, the butting top surface is positioned at the bottom end of the fixing part and butts against the top surface of the shell, the through groove penetrates through the fixing part and is provided with two openings, a sleeve opening and an inner wall surface, the two openings are respectively positioned on two opposite side surfaces of the fixing part, the sleeve opening is positioned on the periphery between the through groove and the butting top surface and is communicated with the two openings, and the inner wall surface extends towards the two openings.

Further, in the submersible pump casing structure, at least one rib is protruded from the inner wall surface of the through groove.

Further, the submersible pump shell structure, wherein the penetrating groove is a U-shaped groove, and the inner wall surface is formed with two inner side walls and an arc surface which are opposite to each other, the number of the at least one protruding rib is two, one protruding rib is located on one of the inner side walls and the arc surface, the other protruding rib is located on the other inner side wall, and the at least one protruding rib extends towards the axial direction which is perpendicular to the penetrating groove.

Further, the submersible pump shell structure, wherein the number of the at least one fixing portion is two, includes a first fixing portion and a second fixing portion, the first fixing portion includes a first through groove, the second fixing portion includes a second through groove, and the inner diameter of the first through groove is larger than that of the second through groove.

Further, in the submersible pump shell structure, the handle is an inverted U-shaped rod, and the first fixing portion and the second fixing portion are respectively located on outer side surfaces of two opposite ends of the handle.

The utility model has the advantages of, borrow by first fixed part with the external power source line support press and be fixed in on the top surface of casing for the external power source line uses first fixed part to have one end that is close to the external power source line plug and the one end that is close to the user respectively as the boundary, and the user can borrow to be in the proximity of user's one end will by gripping the external power source line the utility model discloses mention or release gradually and sink in the aquatic, reach the plug and the socket of avoiding the external power source line and produce the situation that drops or fracture because of receiving external force.

Drawings

Fig. 1 is a perspective view of the present invention.

Fig. 2 is an exploded view of the present invention.

Fig. 3 is a partial side view of the present invention.

Fig. 4 is a partial enlarged view of the present invention.

Fig. 5 is a partial bottom view of the present invention.

Fig. 6 is a schematic view of the present invention.

Fig. 7 is a cross-sectional view of the prior art.

Detailed Description

The following description of the preferred embodiments of the present invention will be made in conjunction with the drawings and the accompanying drawings to further illustrate the technical means adopted to achieve the objects of the present invention.

Referring to fig. 1, the submerged pump housing structure of the present invention includes a housing 10 and a handle 20.

Referring to fig. 1 and 2, an inner space is formed around the housing 10, a top surface 11 is disposed above the housing 10, a power connection port 12, a pipeline connection port 13 and a plurality of locking holes 14 are formed through the top surface 11, the power connection port 12 and the pipeline connection port 13 provide through holes for connecting an external power line (not shown in the drawings) and an external water pipe (not shown in the drawings) for the prior art, detailed structures thereof are not repeated, the number of the locking holes 14 is two, the two locking holes respectively penetrate through the top surface 11 of the housing 10, and each locking hole 14 is formed with an internal thread.

Referring to fig. 2 to 5, the handle 20 is an inverted U-shaped rod, two ends of the inverted U-shaped rod are respectively formed with a locking seat 21, a fixing hole 211 is formed through the locking seat 21, and the handle 20 is fixed on the top surface 11 of the housing 10 by an external locking member (not shown) passing through the fixing hole 211 and being locked in the corresponding locking hole 14; the outer side surfaces of the two opposite ends of the handle 20 respectively include a first fixing portion 22 and a second fixing portion 23, but not limited thereto, and may also be disposed on the inner side surfaces of the two opposite ends of the handle 20; the first fixing portion 22 and the second fixing portion 23 are the same in structure and are symmetrically arranged, so that the first fixing portion 22 is described, the first fixing portion 22 includes a top-contacting surface 221 and a first through groove 222, the top-contacting surface 221 is located at the bottom end of the first fixing portion 22 and abuts against the top surface 11 of the housing 10, the first through groove 222 is a groove with a U-shaped cross section, the first through groove 222 penetrates through the first fixing portion 22 and is formed with two openings 223, a sleeve opening 224, two

inner side walls

225, 225A and an arc surface 226, the two openings 223 are respectively located at two opposite sides of the first fixing portion 22, the sleeve opening 224 is located at the periphery between the first through groove 222 and the top-contacting surface 221 and is communicated with the two openings 223, in other words, the first through groove 222 is a long groove, the two

inner side walls

225, 225A are respectively located at two opposite sides in the first through groove 222, and the arc surface 226 is located between the two inner side walls.

In the present embodiment, the number of the protruding ribs 227 is two, and includes a long rib 228 and a short rib 229, the long rib 228 is located on the inner side wall 225 and the arc surface 226, the short rib 229 is located on the inner side wall 225A, and the protruding ribs 227 extend toward the axial direction perpendicular to the first through groove 222, but not limited thereto, the number and form of the protruding ribs 227 may be changed according to the needs of the user, only the function of fixing the external power line (not shown in the drawings) may be achieved, or the inside diameter of the first through groove 222 may be designed to be slightly smaller than the outside diameter of the external power line (not shown in the drawings) without providing the protruding ribs 227, and the external power line (not shown in the drawings) may be fixed by using a tight fit manner, in other words, the inside diameter of the first through groove 222 may be changed by matching with the external power lines (not shown in the drawings) with different outside diameters.

The second fixing portion 23 has a second through groove 231, the inner diameter of the first through groove 222 is larger than the inner diameter of the second through groove 231, and the first through groove 222 and the second through groove 231 respectively provide pressing and fixing with power supply lines with different outer diameters, so that a user can select a proper power supply line specification according to the requirement.

Referring to fig. 5 and 6, the present invention is illustrated in terms of connecting a power supply line 30 when being installed, the housing 10 is provided with related components of a submersible pump in the prior art, details of which are not repeated, and the power connection port 12 is provided with a socket (not shown in the drawings) at its periphery, the power supply line 30 is provided with a plug 31, the plug 31 is connected with the socket (not shown in the drawings), the pipe connection port 13 is provided with a base 40 at its periphery, the base 40 is connected with the water pipe 50, a user fits the first through groove 222, the socket 224 and the two openings 223 of the first fixing portion 22 on the outer surface of the power supply line 30 and abuts against the top surface 11 of the housing 10 by the abutting surface 221, and then locks the handle 20 on the locking hole 14 of the housing 10 by the external locking member (not shown in the drawings) passing through the fixing hole 211 of each locking seat 21, and because the protruding rib 227 in the first through groove 222 abuts against the outer surface of the power supply line 30, therefore, the power supply line 30 can be pressed and fixed on the top surface of the housing 10 by the rib 227 of the first through-groove 222, so that the power supply line 30 has one end adjacent to the plug 31 and one end adjacent to the user by using the two openings 223 of the first fixing portion 22 as boundaries, and the user can lift or gradually release the utility model to sink into the water by holding the end of the power supply line 30 adjacent to the user, because the stress point of the power supply line 30 is concentrated at the position of the first fixing portion 22 and the position has no connecting mechanism, the situation that the plug 31 and the socket (not shown in the drawings) of the power supply line 30 fall off or break due to external force can be avoided; when a user wants to connect a power supply line (not shown), the power supply line (not shown) can be fixed to the second fixing portion (not shown) in the same assembly manner.

In the above process, the protruding rib 227 extends in a direction perpendicular to the axial direction of the first through groove 222, i.e. the extending direction is also perpendicular to the axial direction of the power supply line 30, so that the resistance of the power supply line 30 to move can be increased, and the power supply line 30 is not easy to slip in the first through groove 222 when being pulled.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in any way, and although the present invention has been disclosed with reference to the above preferred embodiment, but not to limit the present invention, any person skilled in the art can make modifications or changes to equivalent embodiments without departing from the scope of the present invention, and any simple modification, equivalent change and modification made to the above embodiments by the technical spirit of the present invention still fall within the scope of the present invention.

Claims

1. A submerged pump shell structure, characterized by, contains:

2. The submersible pump housing structure according to claim 1, wherein the inner wall surface of the through groove is provided with at least one rib.

3. The submersible pump housing structure according to claim 2, wherein the through groove is a U-shaped groove, the inner wall surface is formed with two inner side walls and an arc surface opposite to each other, the number of the at least one rib is two, one rib is located on one of the inner side walls and the arc surface, the other rib is located on the other inner side wall, and the at least one rib extends in a direction perpendicular to the axial direction of the through groove.

4. The submerged pump casing structure of any one of claims 1 to 3, wherein the number of the at least one fixing part is two, and comprises a first fixing part and a second fixing part, the first fixing part comprises a first through groove, the second fixing part comprises a second through groove, and the inner diameter of the first through groove is larger than that of the second through groove.

5. The submersible pump housing structure of claim 4, wherein the handle is an inverted U-shaped rod, and the first fixing portion and the second fixing portion are respectively located on outer sides of two opposite ends of the handle.