CN219086111U

CN219086111U - Waterproof structure of floor washing machine

Info

Publication number: CN219086111U
Application number: CN202223299462.7U
Authority: CN
Inventors: 金新兵; 耿军政
Original assignee: Suzhou Chiclean Appliance Co ltd
Current assignee: Suzhou Chiclean Appliance Co ltd
Priority date: 2022-12-09
Filing date: 2022-12-09
Publication date: 2023-05-26
Anticipated expiration: 2032-12-09

Abstract

The utility model provides a waterproof structure of a floor washing machine. The waterproof structure of the floor washing machine comprises a shell, wherein the top of the shell is an opening, a battery pack is movably installed in the shell, a top cover is arranged at the top of the shell, a cover with a detachable top cover is arranged at the top of the shell, a sealing ring is clamped and installed between the top cover and the shell, and the shell is sealed with the top cover through the sealing ring; the sealing ring is injection molded on the top cover. The waterproof structure of the floor washing machine has the advantages of ensuring that the battery pack is installed in a sealed space and effectively preventing the battery pack from being in contact with water to cause a short circuit problem.

Description

Waterproof structure of floor washing machine

Technical Field

The utility model relates to the technical field of floor washers, in particular to a waterproof structure of a floor washer.

Background

The battery pack of the floor washing machine can be generally detached, and electricity is conveniently replaced, so that the service efficiency of the floor washing machine is improved.

For example, patent document publication No. CN215605441U discloses an intelligent floor scrubber, which comprises a floor brush, a sewage tank and a power assembly, wherein the power assembly can circulate air flow from the floor brush into the sewage tank, and the power assembly comprises a battery pack and a power device, and the battery pack is detachably connected with the power device. The battery pack comprises a first shell, a power supply is arranged in the first shell, the power device comprises a second shell, and the first shell is detachably connected with the second shell. The intelligent floor washing machine can be used for quickly cleaning dirt and the like; and the battery pack is convenient to be taken down independently from the intelligent floor washing machine, the operation is easy, and the use is convenient. However, the above-described technique does not describe how to seal the battery pack so as to prevent water from entering the battery pack during use.

For another example, patent document with publication number CN107307816a discloses an automatic floor washer, a power supply battery is detachably installed at the center of the inside of the floor washer body, the power supply battery is electrically connected with a driving assembly, and the driving assembly extends out of the bottom end surface of the floor washer body and is provided with a driving wheel; the power supply battery is sleeved with a waterproof sleeve, and the driving wheel is a self-locking wheel. In the above-mentioned technique, utilize waterproof cover to be waterproof for the battery, however, because the battery is detachable to install in the inside center department of scrubber body, only set up waterproof cover in the battery package outside, water still can get into the region of scrubber body internal installation battery, can lead to the circuit indirect department to have the risk of water short circuit.

Therefore, it is necessary to provide a new waterproof structure of the floor washing machine to solve the above technical problems.

Disclosure of Invention

The utility model solves the technical problem of providing the waterproof structure of the floor washing machine, which can ensure that a battery pack is arranged in a sealed space and effectively prevent the battery pack from contacting water to cause a short circuit problem.

In order to solve the technical problems, the waterproof structure of the floor washing machine provided by the utility model comprises: the top of the shell is provided with an opening, a battery pack is movably installed in the shell, the top of the shell is provided with a top cover, a detachable cover of the top cover is arranged at the top of the shell, a sealing ring is clamped between the top cover and the shell, and the shell is sealed with the top cover through the sealing ring; the sealing ring is injection molded on the top cover. Through with battery package detachable installation in the casing to utilize top cap and sealing washer to seal, thereby guarantee that the battery package is installed in sealed space, effectively prevent that the battery package from contacting water and short circuit.

Preferably, the top of casing has seted up the ring channel, is formed with the mesa at the periphery of ring channel, the sealing washer includes first part and second part, first part is the tube-shape, the second part is loudspeaker form, first part can seal the embedding ring channel in, the second part can be extruded to the mesa by the top cap. The sealing ring is in contact sealing with the annular groove and the table top, so that a double sealing structure is formed, and the sealing effect is ensured.

Preferably, the top fixed mounting of battery package has the backup pad, be equipped with a plurality of trip in the backup pad, a plurality of draw-in grooves have been seted up on the inner wall of top cap, draw-in groove and the trip joint that corresponds. The top cover is mounted by the aid of the clamping hooks and the clamping grooves, and accordingly the battery pack is convenient to detach.

Preferably, the hook is fixedly mounted on the supporting plate, and the hook has elasticity.

Preferably, two elastic parts are fixedly installed on the supporting plate and are mutually closed through elasticity, the clamping hooks are fixedly installed on the elastic parts, and a supporting contact block is movably installed between the two elastic parts. The elastic part is controlled by the supporting contact block to enable the clamping hook to be clamped into the clamping groove, so that the disassembly is further convenient.

Preferably, the supporting contact block is slidably connected with the supporting plate, the supporting contact block is wedge-shaped, the two elastic parts are obliquely arranged along two sides of the supporting contact block, one far end of each of the two elastic parts is a loosening end, one near end of each of the two elastic parts is a supporting contact end, when the supporting contact block is positioned at the supporting contact end, the two elastic parts can be far away from each other, and when the supporting contact block is positioned at the loosening end, the two elastic parts are close to each other under the action of elasticity.

Preferably, a compression spring is fixedly arranged on one side, close to the loosening end, of the supporting contact block, and one end of the compression spring is fixedly connected with the supporting plate.

Compared with the related art, the waterproof structure of the floor washing machine provided by the utility model has the following structure

The beneficial effects are that:

through with battery package detachable installation in the casing to utilize top cap and sealing washer to seal, thereby guarantee that the battery package is installed in sealed space, effectively prevent that the battery package from contacting water and short circuit.

Drawings

FIG. 1 is a schematic view of a waterproof structure of a floor scrubber according to a preferred embodiment of the present utility model;

FIG. 2 is a schematic view of another view structure shown in FIG. 1;

FIG. 3 is a partial cross-sectional view of the structure of the present utility model;

FIG. 4 is an enlarged schematic view of portion A shown in FIG. 3;

fig. 5 is a schematic diagram of a connection structure between an elastic portion and a supporting contact block in the present utility model.

Reference numerals in the drawings: 1. a housing; 11. an annular groove; 12. a table top; 2. a battery pack; 3. a top cover; 31. a clamping groove; 4. a seal ring; 41. a first portion; 42. a second portion; 5. a support plate; 6. a hook; 7. an elastic part; 8. supporting the contact block; 9. and (3) a spring.

Detailed Description

Reference will now be made in detail to the present embodiments of the present utility model, examples of which are illustrated in the accompanying drawings, wherein the accompanying drawings are used to supplement the description of the written description so that one can intuitively and intuitively understand each technical feature and overall technical scheme of the present utility model, but not to limit the scope of the present utility model.

In the description of the present utility model, it should be understood that references to orientation descriptions such as upper, lower, front, rear, left, right, etc. are based on the orientation or positional relationship shown in the drawings, are merely for convenience of description of the present utility model and to simplify the description, and do not indicate or imply that the apparatus or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present utility model.

In the description of the present utility model, a number means one or more, a number means two or more, and greater than, less than, exceeding, etc. are understood to not include the present number, and above, below, within, etc. are understood to include the present number. The description of the first and second is for the purpose of distinguishing between technical features only and should not be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present utility model, unless explicitly defined otherwise, terms such as arrangement, installation, connection, etc. should be construed broadly and the specific meaning of the terms in the present utility model can be reasonably determined by a person skilled in the art in combination with the specific contents of the technical scheme.

Referring to fig. 1 to 5 in combination, the waterproof structure of the floor washing machine includes: the battery pack device comprises a shell 1, wherein the top of the shell 1 is an opening, a battery pack 2 is movably installed in the shell 1, a top cover 3 is arranged at the top of the shell 1, a detachable cover of the top cover 3 is arranged at the top of the shell 1, a sealing ring 4 is clamped between the top cover 3 and the shell 1, and the shell 1 and the top cover 3 are sealed through the sealing ring 4; the sealing ring 4 is injection molded on the top cover 3.

In order to ensure the sealing effect, an annular groove 11 is formed in the top of the shell 1, a table top 12 is formed at the periphery of the annular groove 11, the sealing ring 4 comprises a first part 41 and a second part 42, the first part 41 is cylindrical, the second part 42 is horn-shaped, the first part 41 can be sealed and embedded into the annular groove 11, and the second part 42 can be extruded onto the table top 12 by the top cover 3, so that a double sealing structure is realized, and the sealing performance is improved.

The top fixed mounting of battery package 2 has backup pad 5, is equipped with a plurality of trip 6 on the backup pad 5, has seted up a plurality of draw-in grooves 31 on the inner wall of top cap 3, and draw-in groove 31 and the trip 6 joint that corresponds. The hook 6 is fixedly installed on the supporting plate 5, and the hook 6 has elasticity. The elastic force of the hook 6 is used to make the hook 6 engage with the slot 31.

The structure that utilizes the elasticity of the hook 6 to realize the clamping between the hook 6 and the clamping groove 31 can lead to the fracture of the hook 6 when the top cover 3 is disassembled, therefore, the embodiment adopts the structure that the two elastic parts 7 are fixedly installed on the supporting plate 5, the two elastic parts 7 are mutually closed through elasticity, the hook 6 is fixedly installed on the elastic parts 7, and the supporting and touching block 8 is movably installed between the two elastic parts 7. When the top cover 3 is required to be taken down, the supporting and touching block 8 is taken down, the two elastic parts 7 are mutually closed under the elastic action of the elastic parts 7, so that the clamping hook 6 is far away from the clamping groove 31, the top cover 3 can be taken down, and the clamping hook 6 is prevented from being broken when the top cover 3 is taken down.

The supporting and touching block 8 is in sliding connection with the supporting plate 5, the supporting and touching block 8 is wedge-shaped, the two elastic parts 7 are obliquely arranged along two sides of the supporting and touching block 8, one end, far away from each other, of the two elastic parts 7 is a loosening end, one end, near to each other, of the two elastic parts 7 is a supporting and touching end, when the supporting and touching block 8 is located at the supporting and touching end, the two elastic parts 7 can be mutually far away from each other, and when the supporting and touching block 8 is located at the loosening end, the two elastic parts 7 are mutually close under the action of elasticity. One side of the supporting contact block 8 close to the loosening end is fixedly provided with a compression spring 9, and one end of the compression spring 9 is fixedly connected with the supporting plate 5.

The foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structures or equivalent processes or direct or indirect application in other related technical fields are included in the scope of the present utility model.

Claims

1. The utility model provides a floor washing machine waterproof construction, includes the casing, the top of casing is the opening, movable mounting has battery package, its characterized in that in the casing:

the top of the shell is provided with a top cover, the top cover is detachably covered on the top of the shell, a sealing ring is clamped and installed between the top cover and the shell, and the shell is sealed with the top cover through the sealing ring;

the sealing ring is injection molded on the top cover.

2. The waterproof structure of the floor washing machine according to claim 1, wherein the top of the shell is provided with an annular groove, a table top is formed at the periphery of the annular groove, the sealing ring comprises a first part and a second part, the first part is cylindrical, the second part is horn-shaped, the first part can be sealed and embedded into the annular groove, and the second part can be extruded onto the table top by the top cover.

3. The waterproof structure of the floor washing machine according to claim 1 or 2, wherein a supporting plate is fixedly arranged at the top of the battery pack, a plurality of clamping hooks are arranged on the supporting plate, a plurality of clamping grooves are formed in the inner wall of the top cover, and the clamping grooves are clamped with the corresponding clamping hooks.

4. The waterproof structure of the floor washing machine according to claim 3, wherein the hook is fixedly installed on the supporting plate, and the hook has elasticity.

5. The waterproof structure of the floor washing machine according to claim 3, wherein two elastic parts are fixedly installed on the supporting plate and are mutually closed through elasticity, the clamping hooks are fixedly installed on the elastic parts, and a supporting and touching block is movably installed between the two elastic parts.

6. The waterproof structure of the floor washing machine according to claim 5, wherein the supporting contact block is slidably connected with the supporting plate, the supporting contact block is wedge-shaped, two elastic parts are obliquely arranged along two sides of the supporting contact block, one far end of each of the two elastic parts is a loose end, one near end of each of the two elastic parts is a supporting contact end, when the supporting contact block is located at the supporting contact end, the two elastic parts can be separated from each other, and when the supporting contact block is located at the loose end, the two elastic parts are close to each other under the action of elasticity.

7. The waterproof structure of the floor washing machine according to claim 6, wherein a compression spring is fixedly installed on one side of the supporting contact block, which is close to the loosening end, and one end of the compression spring is fixedly connected with the supporting plate.