CN218941518U - Mainboard mounting structure and fan - Google Patents

Abstract

The utility model discloses a main board mounting structure which comprises a main board, wherein a lamp source and a first mounting hole are formed in the main board, a lamp shade is arranged on one surface of the main board, the lamp shade is provided with the lamp hole and a first mounting buckle, the lamp hole is formed in the lamp source, a pressing plate is arranged on the other surface of the main board, and the first mounting buckle penetrates through the first mounting hole to be connected with the pressing plate so as to enable the lamp shade, the main board and the pressing plate to be connected. According to the main board mounting structure and the fan, the lamp shade is arranged on one surface of the main board, the lamp hole and the first mounting buckle are arranged on the lamp shade, the lamp hole is arranged on the lamp source, the pressing plate is arranged on the other surface of the main board, the first mounting buckle penetrates through the first mounting hole to be connected with the pressing plate, so that the lamp shade, the main board and the pressing plate are connected, the lamp shade is tightly fixed on the main board through the pressing plate without being connected through screws, the structure is simple, and the mounting efficiency is improved.

Description

Mainboard mounting structure and fan

Technical Field

The utility model belongs to the technical field of household appliances, and particularly relates to a main board mounting structure and a fan.

Background

With the development of manufacturing technology, the masses have higher requirements on fan products, and the fan products are small in size, light in weight and more exquisite, so that the optimization is needed in the development of product design. At present, touch keys and lamplight are used on most products, and control and display are performed through the touch keys and the lamplight. However, the assembly of the product is mostly fixed, but the assembly clearance of parts and the tolerance of injection molding parts are larger, so that the problems of arc surface contact light leakage, poor touch effect and the like frequently occur in the use process.

Therefore, there is a need to design a motherboard mounting structure and a fan, which solve the problems of the above-mentioned parts assembly gap and the larger tolerance of the injection molding parts, so that in the use process, arc contact light leakage and poor touch effect occur.

Disclosure of Invention

In order to solve the technical problems of high assembly clearance of parts and high tolerance of injection molding parts, which are mentioned in the background art, arc surface contact light leakage and poor touch effect in the use process, a main board mounting structure and a fan are provided to solve the problems.

In order to achieve the above object, the specific technical scheme of the main board mounting structure and the fan of the utility model is as follows:

the utility model provides a mainboard mounting structure, includes the mainboard, is provided with lamp source and first mounting hole on the mainboard, and the mainboard one side is provided with the lamp shade, is provided with lamp hole and first installation knot on the lamp shade, and the lamp hole sets up on the lamp source, and the mainboard another side is provided with the clamp plate, and first installation knot passes first mounting hole and is connected with the clamp plate to make lamp shade, mainboard and clamp plate connect.

Further, a first clamping hole is formed in the pressing plate, and the first mounting buckle penetrates through the first mounting hole and is clamped with the first clamping hole.

Further, still include first elastic component, first elastic component cover is established on first installation knot, and first elastic component one end and mainboard butt, first elastic component other end and clamp plate butt.

Further, the lamp cover comprises a chassis and a bottom plate, wherein the bottom plate is connected with the bottom plate to form an accommodating space between the chassis and the bottom plate, and the main plate, the lamp cover and the pressing plate are arranged in the accommodating space.

Further, be provided with the second installation on the chassis and detain, seted up the second mounting hole on the mainboard, the second installation detains and passes the second mounting hole and be connected with the clamp plate.

Further, a second clamping hole is formed in the pressing plate, and the second mounting buckle penetrates through the second mounting hole to be clamped with the second clamping hole.

Further, the device also comprises a second elastic piece, wherein the second elastic piece is preferably sleeved on the second mounting buckle, one end of the second elastic piece is in butt joint with the main board, and the other end of the second elastic piece is in butt joint with the pressing plate.

Further, the main board is also provided with an elastic touch key, the lamp shade is provided with a supporting hole, and the elastic touch key passes through the supporting hole to be in butt joint with the chassis.

Further, the chassis is provided with a light hole, and the lamp source penetrates through the lamp hole and emits from the light hole.

Further, the first mounting buckle and the second mounting buckle are cross buckles.

Further, be provided with first reference column and second reference column on the bottom plate, first reference column butt is detained the center at first installation, and second reference column butt is detained the center at the second installation.

A fan comprising the motherboard mounting structure as described above.

The main board mounting structure and the fan have the following advantages:

through setting up the lamp shade in the one side of mainboard, be provided with lamp hole and first installation knot on the lamp shade, the lamp hole sets up on the lamp source, and the mainboard another side is provided with the clamp plate, and first installation knot passes first mounting hole and is connected with the clamp plate to make lamp shade, mainboard and clamp plate connect, tightly fasten the lamp shade on the mainboard through the clamp plate, need not screw connection, simple structure promotes installation effectiveness.

Through establishing first elastic component cover on first installation is detained, first elastic component one end and mainboard butt, first elastic component other end and clamp plate butt, first elastic component is tightly laminated lamp shade and mainboard, and the lamp hole is closely sealed with the lamp source on the mainboard, prevents that the light of lamp source from leaking, promotes user's experience sense.

Through establishing the second elastic component cover on the second installation is buckled, second elastic component one end and mainboard butt, the second elastic component other end and clamp plate butt, and the second elastic component is closely laminated mainboard and chassis, prevents that lamp shade and chassis light trap cooperation from not closely leading to the light leak, guarantees simultaneously that touch elastic component is closely laminated with the touch position on the chassis, promotes touch quality, promotes user's experience and feels.

Drawings

FIG. 1 is a schematic cross-sectional view of a motherboard mounting structure of the present utility model;

FIG. 2 is a schematic diagram of an exploded view of a motherboard mounting structure of the present utility model;

FIG. 3 is a schematic diagram of a motherboard according to the present utility model;

fig. 4 is a schematic structural view of a lampshade according to the present utility model;

FIG. 5 is a schematic view of the chassis of the present utility model;

FIG. 6 is a schematic view of the structure of the base plate of the present utility model;

FIG. 7 is a schematic view of a platen according to the present utility model.

The figure indicates:

1. a main board; 11. a light source; 12. a first mounting hole; 13. a second mounting hole; 14. an elastic touch key; 2. a lamp shade; 21. a lamp hole; 22. a first mounting buckle; 23. a support hole; 3. a pressing plate; 31. a first clamping hole; 32. a second clamping hole; 4. a first elastic member; 5. a chassis; 51. a second mounting buckle; 52. a light hole; 6. a bottom plate; 61. a first positioning column; 62. a second positioning column; 7. and a second elastic member.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to fall within the scope of the utility model.

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. Wherein the terms "first position" and "second position" are two different positions.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art. In addition, the technical features of the different embodiments of the present utility model described below may be combined with each other as long as they do not collide with each other.

Those skilled in the art will appreciate that while some embodiments herein include some features but not others included in other embodiments, combinations of features of different embodiments are meant to be within the scope of the utility model and form different embodiments. For example, in the claims, any of the claimed embodiments may be used in any combination.

The motherboard mounting structure and the fan of the present utility model are described below with reference to fig. 1 to 7.

With the development of manufacturing technology, the masses have higher requirements on fan products, and the fan products are small in size, light in weight and more exquisite, so that the optimization is needed in the development of product design. At present, touch keys and lamplight are used on most products, and control and display are performed through the touch keys and the lamplight. However, the assembly of the product is mostly fixed, but the assembly clearance of parts and the tolerance of injection molding parts are larger, so that the problems of arc surface contact light leakage, poor touch effect and the like frequently occur in the use process. Therefore, there is a need to design a motherboard mounting structure and a fan, which solve the problems of the above-mentioned parts assembly gap and the larger tolerance of the injection molding parts, so that in the use process, arc contact light leakage and poor touch effect occur.

As shown in fig. 1 to 3, the main board mounting structure of the present utility model includes a main board 1, a light source 11 and a first mounting hole 12 are provided on the main board 1, a lamp cover 2 is provided on one surface of the main board 1, a light hole 21 and a first mounting buckle 22 are provided on the lamp cover 2, the light hole 21 is provided on the light source 11, a pressing plate 3 is provided on the other surface of the main board 1, and the first mounting buckle 22 is connected with the pressing plate 3 through the first mounting hole 12, so that the lamp cover 2, the main board 1 and the pressing plate 3 are connected. In this embodiment, the first mounting buckle 22 is a cross buckle, the center is kept away, and the first mounting buckle 22 has the characteristic of elastic deformation, so that the clamping and fixing are facilitated.

Through setting up lamp shade 2 in the one side of mainboard 1, be provided with lamp hole 21 and first installation knot 22 on the lamp shade 2, lamp hole 21 sets up on lamp source 11, and the mainboard 1 another side is provided with clamp plate 3, and first installation knot 22 passes first mounting hole 12 and is connected with clamp plate 3 to make lamp shade 2, mainboard 1 and clamp plate 3 connect, tightly fix lamp shade 2 on mainboard 1 through clamp plate 3, need not screw connection, simple structure promotes installation effectiveness.

Further, as shown in fig. 1 to 7, the pressing plate 3 is provided with a first clamping hole 31, and the first mounting buckle 22 passes through the first mounting hole 12 to be clamped with the first clamping hole 31. In other embodiments, the first mounting buckle 22 and the first mounting hole 12 may be inserted or otherwise connected, so long as the first mounting buckle 22 and the first mounting hole 12 can be fixed. Through first installation knot 22 and first draw-in hole 31 joint, connect lamp shade 2, mainboard 1 and clamp plate 3 three into wholly, simultaneously through first installation knot 22 joint in clamp plate 3's first draw-in hole 31, can closely laminate lamp shade 2 on mainboard 1, lamp hole 21 and the inseparable seal of lamp source 11 on the mainboard 1 simultaneously, prevent the light leakage of lamp source 11.

Further, as shown in fig. 1 to 7, in order to ensure that the attaching effect of the main board 1 and the lamp shade 2 is better, so that after the lamp shade 2 and the main board 1 are assembled together, the lamp shade 2 and the main board 1 are always in a close attaching state, the main board mounting structure in the utility model further comprises a first elastic piece 4, the first elastic piece 4 is sleeved on the first mounting buckle 22, one end of the first elastic piece 4 is abutted to the main board 1, and the other end of the first elastic piece 4 is abutted to the pressing plate 3. Through establishing first elastic component 4 cover on first installation knot 22, first elastic component 4 one end and mainboard 1 butt, first elastic component 4 other end and clamp plate 3 butt, first elastic component 4 tightly laminate lamp shade 2 and mainboard 1, lamp hole 21 is closely sealed with lamp source 11 on the mainboard 1, prevents that lamp source 11's light from leaking, promotes user's experience sense. In this embodiment, the first elastic member 4 is a spring.

Further, as shown in fig. 1 and fig. 2, the main board mounting structure of the present utility model further includes a chassis 5 and a bottom board 6, where the chassis 5 is connected with the bottom board 6 to form an accommodating space between the chassis 5 and the bottom board 6, and the main board 1, the lamp housing 2 and the pressing board 3 are disposed in the accommodating space, and the accommodating space enclosed by the chassis 5 and the bottom board 6 protects the main board 1, the lamp housing 2 and the pressing board 3, so as to prevent dust or other impurities from entering the main board 1 and affecting the light emitting effect of the light source 11.

Further, as shown in fig. 1 and 2, the main board 1 is further provided with an elastic touch key 14, the lampshade 2 is provided with a supporting hole 23, and the elastic touch key 14 passes through the supporting hole 23 to be abutted with the chassis 5. The chassis 5 is provided with a touch button, the elastic touch key 14 is abutted with the touch button on the chassis 5, and a user touches the touch button on the chassis 5 to further touch the elastic touch key 14 to control the light source 11.

Further, as shown in fig. 1 to 5, a second mounting buckle 51 is provided on the chassis 5, a second mounting hole 13 is provided on the main board 1, and the second mounting buckle 51 is connected with the pressing plate 3 through the second mounting hole 13. The pressing plate 3 is also provided with a second clamping hole 32, and the second mounting buckle 51 passes through the second mounting hole 13 to be clamped with the second clamping hole 32. Through the second mounting buckle 51, the chassis 5 can be firmly connected to the main board 1, and meanwhile, the elastic touch key 14 can be tightly attached to the touch button on the chassis 5, so that the use effect of a user is improved. The chassis 5 is further provided with a light hole 52, and the light source 11 passes through the light hole 21 and is emitted from the light hole 52. In this embodiment, the second mounting buckle 51 is a cross buckle, the center is kept away, and the second mounting buckle 51 has the characteristic of elastic deformation, so as to be convenient for clamping and fixing.

Further, as shown in fig. 1 to 5, in order to ensure that the bonding effect between the main board 1 and the chassis 5 is better, after the chassis 5 and the main board 1 are assembled together, the touch button and the elastic touch key 14 are always in a close bonding state, so that light leakage caused by the fact that the lampshade 2 is not tightly matched with the light holes 52 of the chassis 5 is prevented. The main board mounting structure further comprises a second elastic piece 7, the second elastic piece 7 is sleeved on the second mounting buckle 51, one end of the second elastic piece 7 is abutted against the main board 1, and the other end of the second elastic piece 7 is abutted against the pressing plate 3. Through establishing second elastic component 7 cover on second installation knot 51, second elastic component 7 one end and mainboard 1 butt, the second elastic component 7 other end and clamp plate 3 butt, second elastic component 7 is with mainboard 1 and chassis 5 laminating tightly, prevent that lamp shade 2 and chassis 5 light trap 52 cooperation from not closely leading to the light leak, guarantee simultaneously that touch elastic component is closely laminated with the touch position on the chassis 5, promote touch quality, promote user's experience sense. In this embodiment, the second elastic member 7 is a spring.

Further, as shown in fig. 1 to 5, since the first mounting buckle 22 and the second mounting buckle 51 are cross buckles, the centers of the first mounting buckle 22 and the second mounting buckle 51 are in a clearance structure, in order to ensure that the first mounting buckle 22 and the second mounting buckle 51 are respectively clamped, the first mounting buckle 22 cannot be tripped from the first mounting hole 12, the second mounting buckle 51 cannot be tripped from the second mounting hole 13, the bottom plate 6 is provided with the first positioning column 61 and the second positioning column 62, the first positioning column 61 is abutted against the center of the first mounting buckle 22, the second positioning column 62 is abutted against the center of the second mounting buckle 51, the first positioning column 61 limits the first mounting buckle 22, so that the first mounting buckle 22 is locked, the second mounting buckle 51 is prevented from being separated from the first mounting hole 12, and the second positioning column 62 limits the second mounting buckle 51, so that the second mounting buckle 51 is prevented from being separated from the second mounting hole 13.

The utility model also provides a fan, which comprises the main board mounting structure.

The working principle of the main board mounting structure in the utility model is as follows:

firstly, a lamp hole 21 on a lamp shade 2 corresponds to a lamp source 11 on a main board 1, a supporting hole 23 corresponds to an elastic touch key 14, a first mounting buckle 22 corresponds to a first mounting hole 12 on the main board 1, the first mounting buckle 22 firstly penetrates through the first mounting hole 12, the first mounting buckle 22 is fixedly clamped with the first mounting hole 12, the main board 1 and the lamp shade 2 are fixedly connected together in advance, then a light transmission hole 52 on a chassis 5 corresponds to the lamp source 11 and the supporting hole 23, the elastic touch key 14, the supporting hole 23 correspond to a touch button on the chassis 5, the chassis 5 is pressed, a second mounting buckle 51 on the chassis 5 penetrates through a second mounting hole 13 on the main board 1 to be fixedly clamped, and the chassis 5 and the main board 1 are connected together. The first elastic piece 4 and the second elastic piece 7 are respectively sleeved on the first installation buckle 22 and the second installation buckle 51, the first clamping hole 31 of the pressing plate 3 corresponds to the first installation buckle 22, the second clamping hole 32 on the pressing plate 3 corresponds to the second installation buckle 51, the chassis 5 is pressed again, the lampshade 2 is pressed through the chassis 5, the first installation buckle 22 is clamped in the first clamping hole 31, the second installation buckle 51 is clamped in the second clamping hole 32, and the fixed connection of the chassis 5, the lampshade 2, the main board 1 and the pressing plate 3 is realized. Finally, the first positioning column 61 on the bottom plate 6 corresponds to the first mounting buckle 22, the second positioning column 62 corresponds to the second mounting buckle 51, the bottom plate 6 is fixedly connected to the chassis 5, meanwhile, the first positioning column 61 is abutted against the central position of the first mounting buckle 22, the second positioning column 62 is abutted against the central position of the second mounting buckle 51, the first positioning column 61 supports the center of the first mounting buckle 22, the first mounting buckle 22 is prevented from being separated from the first clamping hole 31, the second positioning column 62 supports the center of the second mounting buckle 51, and the second mounting buckle 51 is prevented from being separated from the second clamping hole 32. Simple structure, simple to operate prevents the light leak, promotes user's experience and feels.

It is to be understood that the above examples of the present utility model are provided for clarity of illustration only and are not limiting of the embodiments of the present utility model. Other variations or modifications of the above teachings will be apparent to those of ordinary skill in the art. It is not necessary here nor is it exhaustive of all embodiments. Any modification, equivalent replacement, improvement, etc. which come within the spirit and principles of the utility model are desired to be protected by the following claims.

Claims (12)

1. The utility model provides a mainboard mounting structure, its characterized in that, including the mainboard, be provided with lamp source and first mounting hole on the mainboard, mainboard one side is provided with the lamp shade, is provided with lamp hole and first installation knot on the lamp shade, and the lamp hole sets up on the lamp source, and the mainboard another side is provided with the clamp plate, and first installation knot passes first mounting hole and is connected with the clamp plate to make lamp shade, mainboard and clamp plate connection.

2. The motherboard mounting structure of claim 1, wherein the pressure plate is provided with a first clamping hole, and the first mounting buckle passes through the first mounting hole and is clamped with the first clamping hole.

3. The motherboard mounting structure of claim 2, further comprising a first elastic member, wherein the first elastic member is sleeved on the first mounting button, one end of the first elastic member abuts against the motherboard, and the other end of the first elastic member abuts against the pressing plate.

4. The motherboard mounting structure of claim 1, further comprising a chassis and a base plate, wherein the chassis is coupled to the base plate such that a receiving space is formed between the chassis and the base plate, and wherein the motherboard, the lamp housing, and the pressure plate are disposed in the receiving space.

5. The motherboard mounting structure of claim 4, wherein the chassis is provided with a second mounting button, the motherboard is provided with a second mounting hole, and the second mounting button is connected with the pressing plate through the second mounting hole.

6. The motherboard mounting structure of claim 5, wherein the pressure plate is further provided with a second clamping hole, and the second mounting buckle is clamped with the second clamping hole through the second mounting hole.

7. The motherboard mounting structure of claim 5, further comprising a second elastic member, wherein the second elastic member is sleeved on the second mounting button, one end of the second elastic member abuts against the motherboard, and the other end of the second elastic member abuts against the pressing plate.

8. The motherboard mounting structure of claim 4, wherein the motherboard is further provided with an elastic touch key, the lampshade is provided with a support hole, and the elastic touch key is abutted with the chassis through the support hole.

9. The motherboard mounting structure of claim 4 wherein the chassis is provided with light holes through which the light source is routed.

10. The motherboard mounting structure of claim 5 wherein the first mounting clip and the second mounting clip are cross clips.

11. The motherboard mounting structure of claim 5, wherein the bottom plate is provided with a first positioning post and a second positioning post, the first positioning post being abutted against the first mounting button center, the second positioning post being abutted against the second mounting button center.

12. A fan comprising the motherboard mounting structure as claimed in any one of claims 1 to 11.

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