CN211155511U

CN211155511U - Electrical component mounting structure and hand dryer

Info

Publication number: CN211155511U
Application number: CN201921217241.6U
Authority: CN
Inventors: 林燕; 王均祥; 吴海波
Original assignee: Hangzhou Aike Electrical Appliance Co ltd
Current assignee: Hangzhou Aike Electrical Appliance Co ltd
Priority date: 2019-07-30
Filing date: 2019-07-30
Publication date: 2020-08-04
Anticipated expiration: 2029-07-30

Abstract

The application discloses electric elements mounting structure and hand dryer. The electric element mounting structure is arranged in the shell of the hand dryer and comprises a base, an electric element and a limiting mechanism, wherein the base is made of flexible materials, the electric element is arranged on the base, the limiting mechanism is fixed on the inner side of the shell and is a rigid member, and the limiting mechanism can abut against the base and adjust the flexible displacement of the base. The hand dryer comprises a shell, an air outlet pipe and the electric element mounting structure, wherein the air outlet pipe is arranged in the shell, one end of the air outlet pipe is exposed out of the shell to form an air outlet, the fixed cover presses the base and is mounted on the air outlet pipe, and the limiting mechanism is fixed on the inner side wall of the shell and used for adjusting the flexible displacement of the base when the shell is dismounted. The utility model provides an electric elements mounting structure and hand dryer, simple structure can guarantee that the spacing hole of electric elements and shell is counterpointed all the time.

Description

Electrical component mounting structure and hand dryer

Technical Field

The utility model relates to a hand drying equipment technical field especially relates to an electrical component mounting structure and hand dryer.

Background

The hand dryer is a sanitary appliance used for drying hands or drying hands in a bathroom, and is an advanced and ideal sanitary cleaning appliance and equipment. It is mainly used in hotels, restaurants, scientific research institutions, hospitals, public entertainment places and toilets of every family. After washing hands, the hands are stretched under the air outlet of the automatic hand dryer, and the hand dryer can automatically send out comfortable air to rapidly dehumidify and dry the hands. The towel is not needed to wipe water on the hands, so that the cross infection of diseases can be prevented; and the use of paper towels for wiping hands can be avoided, so that the hand washing machine is green and environment-friendly, and natural resources are saved.

The known hand dryers comprise an outer casing and an inner member, the outer casing being intended to cover the inner member and to provide a protective decoration, and the known hand dryer construction tends to avoid mounting any electrical components on the outer casing, so as to improve the ease of mounting and dismounting the outer casing. When the hand dryer is in the assembly, installation, maintenance process, the shell need be dismantled and the installation, at every dismouting shell in-process, because the reason of screens precision, the relative position of shell and internals all can take place slight change, and some electric elements need pass the hole of seting up on the shell and in order to expose and supply the user to observe or use, but current electric elements adopts rigid fastening usually, can cause the hole of electric elements and shell to not counterpoint after the shell is installed back, serious meeting can lead to unable normal installation back of shell because electric elements's separation.

SUMMERY OF THE UTILITY MODEL

The utility model provides an above-mentioned problem, provide an electric elements mounting structure and hand dryer, simple structure can guarantee that the spacing hole of electric elements and shell is counterpointed all the time.

The utility model adopts the following technical scheme: the utility model provides an electric elements mounting structure locates in the shell of hand dryer, including base, electric elements and stop gear, the base is flexible material, electric elements install in on the base, stop gear is fixed in the shell inboard, and stop gear is the rigid member, stop gear can support the flexible displacement of base and adjustment base.

In an embodiment of the present invention, the base is made of rubber.

In an embodiment of the present invention, the electrical component mounting structure further includes a fixing frame, the fixing frame is disposed on the base and close to one side of the limiting mechanism, the fixing frame is abutted to the limiting mechanism, the limiting mechanism drives the fixing frame to move, and then drives the base to generate flexible displacement.

In an embodiment of the present invention, the fixing frame is made of a rigid material; the base, the electric element and the fixing frame are fixedly connected through bolts in a matched mode.

In an embodiment of the present invention, the side of the base is further provided with a plurality of adjusting windows.

In an embodiment of the present invention, the electrical component is a light component, and includes a light source and a circuit board, and the light source is installed on the circuit board.

In an embodiment of the present invention, the limiting mechanism is made of transparent material, and the limiting mechanism is provided with a plurality of bosses, the bosses can pass through the limiting holes formed on the housing, and the bosses are the same as the limiting holes in size and quantity, so as to project the light emitted by the light element.

In an embodiment of the present invention, the electric component mounting structure further comprises a fixing cover, wherein the fixing cover presses the base for mounting the base on an internal component of the hand dryer.

The utility model provides a hand dryer, including shell, play tuber pipe and foretell electrical component mounting structure, it locates to go out the tuber pipe in the shell, the one end that goes out the tuber pipe exposes the shell in order to form the air outlet, fixed lid presses the base, and install in go out on the tuber pipe, stop gear is fixed in on the inside wall of shell for the flexible displacement of adjustment base when the shell dismouting.

In the utility model relates to an embodiment, be equipped with the slider on the outer wall of air-out pipe, the slider is followed the length direction who goes out the air-out pipe sets up, fixed lid is equipped with the spout of indent, the slider with the spout cooperatees and forms spacing portion, be used for fixed lid is spacing at air-out pipe circumference.

The utility model has the advantages that: the utility model provides an electric elements mounting structure and hand dryer, electric elements install on the base of flexible material, and stop gear installs on the shell inner wall of hand dryer, and when installing the shell once more, stop gear can promote the flexible displacement that the base was certain range to guarantee that electric elements aims at all the time and the spacing hole on the shell, avoid the electric elements that the dismouting shell in-process caused and the problem that the hole of shell is not counterpointed.

Drawings

Fig. 1 is an exploded view of an electric component mounting structure of the present invention;

Fig. 2 is a schematic view of the hand dryer of the present invention;

FIG. 3 is a partial schematic view of the housing and the limiting mechanism of the present invention;

Fig. 4 is a schematic view of the internal structure of the hand dryer of the present invention;

FIG. 5 is a schematic view of the structure at A in FIG. 4;

Figure 6 is a partial cross-sectional view of the hand dryer of the present invention in the area of the electrical component mounting structure;

Fig. 7 is a schematic structural view of the air outlet pipe of the present invention.

The figures are numbered: 1. a housing; 2. a base; 3. an electrical component; 4. a limiting mechanism; 5. a fixed mount; 6. connecting holes; 7. an air outlet pipe; 8. a fixed cover; 9. a limiting part; 10. a fixed part; 11. a limiting hole; 12. an air outlet; 21. adjusting the window; 22. a through hole; 41. a boss; 71. a slider; 81. a chute.

Detailed Description

The present invention will now be described more fully hereinafter with reference to the accompanying drawings, in which embodiments of the invention are shown.

Referring to fig. 1-3, the present invention provides an electrical component 3 mounting structure, which is disposed in a housing 1 of a hand dryer, and includes a base 2, an electrical component 3 and a limiting mechanism 4, wherein the base 2 is made of a flexible material, the electrical component 3 is mounted on the base 2, the limiting mechanism 4 is fixed inside the housing 1, the limiting mechanism 4 is a rigid member, and the limiting mechanism 4 can abut against the base 2 and adjust the flexible displacement of the base 2. The base 2 is made of a material having a certain flexibility or pliability, and can flexibly adjust the position movement of the electric element 3 mounted on the base 2. When installing shell 1 again, stop gear 4 can promote base 2 and do the flexible displacement of certain range to guarantee that electric element 3 aims at all the time and the spacing hole 11 on the shell 1, avoid the problem that the hole of electric element 3 and shell 1 that the dismouting shell 1 in-process caused is not counterpointed.

Stop gear 4 is equipped with the shape assorted recess with base 2, and base 2 can block in stop gear 4's recess, and flexible material's base 2 can closely laminate with stop gear 4.

The mounting structure of the electric element 3 further comprises a fixing frame 5, the fixing frame 5 is arranged on one side, close to the limiting mechanism 4, of the base 2, the fixing frame 5 is abutted against the limiting mechanism 4, and the limiting mechanism 4 drives the fixing frame 5 to move so as to drive the base 2 to generate flexible displacement.

Through holes 22 aligned with the electric elements 3 are formed in the base 2 and the fixing frame 5, so that the electric elements 3 can be aligned to the limiting holes 11 in the shell 1.

Preferably, the fixing frame 5 is made of a rigid material, so that the electric element 3 is conveniently mounted on the base 2, and a structure formed by connecting the base 2, the electric element 3 and the fixing frame 5 has certain rigidity, so that the electric element 3 is protected from being easily damaged when being subjected to an external force; compare with the mode that stop gear 4 direct action drove base 2 and shift on flexible base 2, when acting on rigid mount 5 through stop gear 4, stop gear 4 can be better to the 5 application of force of mount, and stop gear 4 can be aimed at to mount 5, and then makes the flexible displacement range of base 2 also more accurate.

The base 2, the electric element 3 and the fixing frame 5 are all provided with connecting holes 6 for connection, the base 2, the electric element 3 and the fixing frame 5 are correspondingly arranged, bolts are inserted into the connecting holes 6 on the base 2, the electric element 3 and the fixing frame 5, and the base 2, the electric element 3 and the fixing frame 5 are fixedly connected together.

The side of base 2 still is equipped with a plurality of adjustment windows 21, provides bigger regulation space for the flexible displacement of base 2, sets up adjustment window 21 on base 2 compared in totally enclosed structure, can make the elastic force of flexible material in the direction of stress reduce to improve the deformability of base 2, guarantee that shell 1 assembling process is light laborsaving. Meanwhile, providing a plurality of adjustment windows 21 can provide a heat dissipation space for the electrical element 3, preventing the electrical element from being damaged by overheating.

The electric component 3 is a light component, and includes a light source and a circuit board, and the light source is mounted on the circuit board. The limiting mechanism 4 is made of transparent materials, so that the light element is convenient to transmit light. The number, color and shape of the light sources are not limited, and the number and shape of the limiting holes 11 on the housing 1 should be the same as those of the light sources, so that the light emitted by the light element can penetrate through the limiting holes 11 to play a role in indicating. Without being limited thereto, the electric element 3 may be any element that needs to pass through the hand dryer casing 1, such as a switch, an inductor, etc., which can use the electric element 3 mounting structure of the present application.

The limiting mechanism 4 is provided with a plurality of bosses 41, and the limiting mechanism 4 and the shell 1 are clamped into the limiting holes 11 through the bosses 41 to be fixed so as to realize the functions of dust prevention, attractiveness and the like. The number of the bosses 41 is matched with the number, shape and size of the limiting holes 11 on the shell 1 so as to project the light emitted by the light element.

The flexible material for making the base 2 can be a resilient material and a material with flexibility only, and the base 2 on the hand dryer has little requirement on the flexible displacement, so the resilient material and the material with flexibility only can meet the purpose of enabling the electric element 3 to be aligned with the limiting hole 11 through the flexible displacement of the base 2. But the elastic material should be superior to the flexible material without elasticity, the elastic material has a resilience ability, and the base 2 is not easily deformed. Preferably, the base 2 is made of rubber, and the rubber elasticity is large, and after a plurality of times of disassembly and assembly, the deformation risk is almost eliminated, so that the shell 1 can be repeatedly disassembled and assembled, and the boss 41 and the limiting hole 11 can be effectively aligned.

The electrical component mounting arrangement further comprises a securing cover 8, the securing cover 8 pressing against said base 2 for mounting the base 2 on the internal components of the hand dryer.

Please refer to fig. 2-7, the present invention further provides a hand dryer, which comprises a housing 1, an air outlet pipe 7 and the above-mentioned electric element 3 mounting structure, wherein the air outlet pipe 7 is disposed in the housing 1, and the air outlet pipe 7 is formed with the air outlet 12 on the housing 1, the base 2 is pressed by the fixing cover 8, and the fixing cover is mounted on the air outlet pipe 7 for fixing the base 2 on the air outlet pipe 7, and the limiting mechanism 4 is disposed on the inner side wall of the housing 1 for adjusting the flexible displacement of the base 2 when the housing 1 is disassembled and assembled. Base 2 is flexible material, and when installing shell 1 once more, stop gear 4 can promote base 2 and do the flexible displacement of certain range to guarantee that electrical component 3 aims at all the time and shell 1 spacing hole 11 on, avoid the problem that the electrical component 3 that the dismouting shell 1 in-process caused does not counterpoint with shell 1's hole.

The shape of the lower surface of the fixed cover 8 is consistent with the shape of the outer wall of the air outlet pipe 7. The lower surface of the fixed cover 8 is shaped like an arc according to the cylindrical shape of the air outlet pipe 7, so that the air outlet pipe 7 can be tightly attached to the lower surface of the fixed cover 8.

The air outlet pipe 7 and the fixing cover 8 are provided with limiting parts 9 for limiting the fixing cover 8 in the circumferential direction of the air outlet pipe 7 so as to ensure the installation position of the fixing cover 8. The fixed cover 8 is connected with the air outlet pipe 7 through a fixed part 10 and is limited through a limiting part 9. Preferably, the outer wall of the air outlet pipe 7 is provided with a sliding block 71, the sliding block 71 is arranged along the length direction of the air outlet pipe 7, the fixed cover 8 is correspondingly provided with an inward-concave sliding groove 81, and the sliding block 71 and the sliding groove 81 are matched to form a limiting portion 9 for limiting the fixed cover 8 in the circumferential direction of the air outlet pipe 7. During installation, the fixing cover 8 can slide in along the sliding block 71 to ensure the installation position of the fixing cover 8 to be fixed in a direction perpendicular to the axial direction of the air outlet pipe 7.

The above is only the preferred embodiment of the present invention, and not the patent protection scope of the present invention is limited thereby, all the equivalent structure changes made by the contents of the specification and the drawings of the present invention can be directly or indirectly applied to other related technical fields, and all the same principles are included in the protection scope of the present invention.

Claims

1. The utility model provides an electric elements mounting structure, locates in the shell of hand dryer, its characterized in that, including base, electric elements and stop gear, the base is flexible material, electric elements install in on the base, stop gear is fixed in the shell inboard, and stop gear is the rigid member, stop gear can support the base and adjust the flexible displacement of base.

2. The electrical component mounting structure according to claim 1, wherein a material of the base is rubber.

3. The electrical component mounting structure of claim 1, further comprising a fixing frame, wherein the fixing frame is disposed on a side of the base near the limiting mechanism, the fixing frame abuts against the limiting mechanism, and the limiting mechanism drives the fixing frame to move, so as to drive the base to flexibly displace.

4. The electrical component mounting structure according to claim 3, wherein the fixing frame is made of a rigid material; the base, the electric element and the fixing frame are fixedly connected through bolts in a matched mode.

5. The electrical component mounting structure according to claim 1, wherein the side surface of the base is further provided with a plurality of adjustment windows.

6. An electric component mounting structure according to any one of claims 1 to 5, wherein the electric component is a light component, and comprises a light source and a circuit board, the light source being mounted on the circuit board.

7. The electrical component mounting structure of claim 6 wherein the limiting mechanism is made of a transparent material and has a plurality of bosses, the bosses can pass through limiting holes formed in the housing, and the bosses and the limiting holes have the same size and number to project light emitted from the light element.

8. The electrical component mounting arrangement of claim 7 further comprising a securing cover that presses against the base for mounting the base to an internal component of a hand dryer.

9. A hand dryer is characterized by comprising a shell, an air outlet pipe and the electric element mounting structure of claim 8, wherein the air outlet pipe is arranged in the shell, one end of the air outlet pipe is exposed out of the shell to form an air outlet, a base is arranged on the air outlet pipe through a fixing cover, and a limiting mechanism is fixed on the inner side wall of the shell and used for adjusting the flexible displacement of the base during the disassembly and assembly of the shell.

10. The hand dryer according to claim 9, wherein a sliding block is provided on an outer wall of the air outlet pipe, the sliding block is disposed along a length direction of the air outlet pipe, the fixing cover is provided with an inward-concave sliding groove, and the sliding block and the sliding groove cooperate to form a limiting portion for limiting the fixing cover in a circumferential direction of the air outlet pipe.