CN207910130U - Kato sealing structure and electronic equipment - Google Patents
Kato sealing structure and electronic equipment Download PDFInfo
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- CN207910130U CN207910130U CN201820203282.9U CN201820203282U CN207910130U CN 207910130 U CN207910130 U CN 207910130U CN 201820203282 U CN201820203282 U CN 201820203282U CN 207910130 U CN207910130 U CN 207910130U
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- sealing
- kato
- mainboard
- sealing structure
- cantilever
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Abstract
The utility model provides a kind of Kato sealing structure, including mainboard, shell and the sealing shroud being contained in the cavity that the mainboard is surrounded with the shell；The shell includes that the bottom wall being oppositely arranged with the mainboard interval and the side wall for extending from the bottom wall towards the mainboard side and being contacted with the mainboard, the side wall offer card pin hole；The sealing shroud includes that side is resisted against the substrate of the mainboard and from the substrate at least one cantilever extended to form away from the mainboard side, the cantilever is correspondingly arranged with the card pin hole.Compared with prior art, the advantages such as the Kato sealing structure is reliable with easy to process, fixation and sealing effect is more preferable.The utility model also provides a kind of electronic equipment including above-mentioned Kato sealing structure.
Description
【Technical field】
The utility model is related to intelligent terminal technical field more particularly to a kind of Kato sealing structure and use the Kato close
The electronic equipment of seal structure.
【Background technology】
With the development of science and technology, the intelligent electronic devices such as mobile phone are widely applied.At this stage, it needs constantly to promote production
Moral character can be to meet the market demand, wherein the sealing effect at Kato position can generate the dustproof and waterproof performance of product direct
It influences.However the Seal Design at Kato position is always the difficult point of product design, reason essentially consists in the structure space at the position
It is limited, and the card pin hole for plugging Kato and opening up can be repeatedly inserted into and extracted by card needle, keep sealing more difficult.
The key point that dustproof and waterproof is carried out to Kato position is sealing card pin hole, and in the prior art, Kato sealing is usual
Using Silicone Rubber scheme, i.e., sticks on Silicone Rubber in the position of card pin hole and play the role of barricade, but there are gum areas for the program
It is small, processing difficulties are die cut, it is fixed to limit the defects of unreliable.In consideration of it, it is really necessary to provide a kind of Kato sealing structure with gram
Take drawbacks described above.
【Utility model content】
The purpose of this utility model is to provide a kind of reliable and good sealing effect Kato sealing structure easy to process, fixed
And the electronic equipment using the Kato sealing structure.
To achieve the goals above, the utility model provides a kind of Kato sealing structure, including mainboard, shell and receiving
Sealing shroud in the cavity that the mainboard and the shell surround；The shell includes being oppositely arranged with the mainboard interval
Bottom wall and the side wall for extending from the bottom wall towards the mainboard side and being contacted with the mainboard, the side wall offer
Card pin hole；The sealing shroud includes that side is resisted against the substrate of the mainboard and prolongs from the substrate to away from the mainboard side
At least one cantilever to be formed is stretched, the cantilever is correspondingly arranged with the card pin hole.
In a preferred embodiment, Kato sealing structure provided by the utility model further includes being contained in the cavity
In and be fixedly connected on the sealing grooving of the bottom wall；The sealing shroud coordinates with sealing grooving limit.
In a preferred embodiment, the quantity of the cantilever is two, and two cantilever parallel intervals are opposite
Setting.
In a preferred embodiment, the sealing shroud is made of flexible material.
In a preferred embodiment, the sealing shroud is silica gel sheath.
In a preferred embodiment, the sealing shroud is by mold straight forming.
In a preferred embodiment, the sealing shroud further includes extending from the substrate to away from the mainboard side
The stopper protrusion of formation, the stopper protrusion are contained in the sealing grooving and limit cooperation.
In a preferred embodiment, the substrate is equipped with fool proof end.
The utility model also provides a kind of electronic equipment, including above-mentioned Kato sealing structure and card needle stand, the card needle stand
It is contained in the cavity that the mainboard is surrounded with the shell and is spaced and correspond to the card pin hole；The cantilever is located at the card
Between pin hole and the card needle stand.
Compared with prior art, Kato sealing structure provided by the utility model seals card needle by the cantilever of sealing shroud
Hole simultaneously can realize multi-layer sealed effect by adjusting the quantity of cantilever；In addition, the chip area of sealing shroud is conducive to greatly and master
Plate contacts, to play certain position-limiting action.
To enable the above objects, features, and advantages of utility model to be clearer and more comprehensible, the utility model cited below particularly is preferable
Embodiment, and coordinate appended attached drawing, it is described in detail below.
【Description of the drawings】
It, below will be to required use in embodiment in order to illustrate more clearly of the technical solution of the utility model embodiment
Attached drawing be briefly described, it should be understood that the following drawings illustrates only some embodiments of the utility model, therefore should not be by
Regard the restriction to range as, for those of ordinary skill in the art, without creative efforts, may be used also
To obtain other relevant attached drawings according to these attached drawings.
Fig. 1 is the decomposition diagram for the Kato sealing structure that the utility model preferred embodiment provides；
Fig. 2 is the stereogram of sealing shroud in Kato sealing structure shown in FIG. 1；
Fig. 3 is that structure of the electronic equipment provided by the utility model when Kato sealing structure is in normal sealing state is shown
It is intended to；
Fig. 4 is structural schematic diagram of the electronic equipment shown in Fig. 3 when Kato sealing structure is in card needle insert state.
【Specific implementation mode】
It is clear in order to make the purpose of this utility model, technical solution and advantageous effects be more clear, below in conjunction with attached
Figure and specific implementation mode, the present invention will be further described in detail.It should be understood that described in this specification
Specific implementation mode is not intended to limit the utility model just for the sake of explaining the utility model.
Referring to Fig. 1, the utility model provides a kind of Kato sealing structure 100, including mainboard 10, shell 20 and sealing shroud
30, sealing shroud 30 is contained in the cavity that mainboard 10 is surrounded with shell 20.In one embodiment, mainboard 10 is pcb board, that is, is printed
Printed circuit board.
Specifically, shell 20 includes with mainboard 10 being spaced the bottom wall 21 that is oppositely arranged and from bottom wall 21 towards 10 side of mainboard
Side wall 22 made of extension, and side of the side wall 22 far from bottom wall 21 is contacted with mainboard 11.Side wall 22 offers card needle
Hole 221, it is possible to understand that, card pin hole 221 is used to block acicular elongated hard object and passes through and be inserted into what mainboard 10 was surrounded with shell 20
In cavity, for plugging Kato.
Also referring to Fig. 2, sealing shroud 30 includes substrate 31 and is extended to form from substrate 31 to side at least one outstanding
Arm 32, substrate 31 are resisted against mainboard 10 away from the side of cantilever 32.Cantilever 32 is correspondingly arranged with card pin hole 221, for blocking card
Pin hole 221 is to play the role of sealing card pin hole 221.
Compared with prior art, Kato sealing structure 100 provided by the utility model by the cantilever 32 of sealing shroud 30 come
It seals card pin hole 221 and can realize multi-layer sealed effect by adjusting the quantity of cantilever 32；In addition, the substrate 31 of sealing shroud 30
Area is conducive to contact with mainboard 10 greatly, to play certain position-limiting action.
In one embodiment, the quantity of cantilever 32 is two, and two 32 parallel intervals of cantilever are oppositely arranged, to ensure
Two cantilevers 32 are located along the same line with card pin hole 221, so that each cantilever 32 is had and block card pin hole 221 to seal card
The effect of pin hole 221.Two cantilevers 32 in the present embodiment are equivalent to carries out double-layer seal to card pin hole 221, has stronger
Sealing effect.It should be noted that 32 quantity of cantilever may excessively influence the fluency that card needle is inserted into card pin hole 221, in addition,
Narrow space is also not suitable for that excessive cantilever 32 is arranged.
In one embodiment, Kato sealing structure 100 further includes being contained in the cavity that mainboard 10 is surrounded with shell 20
And it is fixedly connected on the sealing grooving 40 of bottom wall 21.Sealing shroud 30 coordinates with the sealing limit of grooving 40, keeps the limit of sealing shroud 30 solid
It is fixed, to reinforce sealing effect.
In one embodiment, sealing shroud 30 further includes from substrate 31 to the limit convex extended to form away from 10 side of mainboard
Portion 311.Stopper protrusion 311 is contained in sealing grooving 40 and coordinates with the sealing limit of grooving 40, makes the more firm jail of sealing shroud 30
It leans on.In one embodiment, stopper protrusion 311 is the product position of bone.
Further, sealing shroud 30 is made of flexible material, it is made to have certain soft compressible, close to enhance
Effect is sealed, such as when positioning assembly, the sealing shroud 30 that Interference size may be used realizes compression seal.In one embodiment
In, sealing shroud 30 is the silica gel sheath made of silica gel, because silica gel can not only meet the requirement of soft compressible, is also easy to add
Work is molded.In one embodiment, sealing shroud 30 is simple for process by mold straight forming, required at low cost.
In one embodiment, sealing grooving 40 uses plastics by mold straight forming, dimensionally stable.By sealing shroud 30 with
When sealing the cooperation assembling of grooving 40, directly sealing shroud 30 can be clamped using tweezers and be assembled, it is easy to operate.
In one embodiment, the substrate 31 of sealing shroud 30 is equipped with fool proof end 312.Fool proof end 312 be refer to play it is anti-
The structure of slow-witted effect, wherein fool proof refer to the behavior restraint means for preventing correction, with the limitation side for avoiding generating mistake
Method allows operator that need not spend attention, directly can inerrably complete correctly to operate without experience and professional knowledge.
In the present embodiment, substrate 31 is generally rectangular shaped, and opening up an arc notch in wherein one end of rectangle substrate 31 forms fool proof end
312, in the present embodiment, setting fool proof end 312 can avoid going wrong when manual assembly sealing shroud 30 and improve efficiency of assembling.
In other embodiments, substrate 31 can also be any other plane geometric shapes such as circle.
Also referring to Fig. 3 and Fig. 4, in one embodiment, a kind of electronic equipment 200, including Kato sealing are also provided
Structure 100 and card needle stand 210.Specifically, card needle stand 210 is contained in mainboard 10 and in the cavity that shell 20 surrounds and is spaced corresponding
In card pin hole 221, cantilever 32 is between card pin hole 221 and card needle stand 210.
The electronic equipment 200 can be but not limited to the equipment that mobile phone etc. is equipped with Kato structure.Card needle stand 210 and card
Needle coordinates for plugging Kato, i.e., when card needle withstands card needle stand 210, card needle stand 210 can eject Kato.
When Kato sealing structure 100 is in normal sealing state, face where each cantilever 32 perpendicular to substrate 31, this
When, the central shaft of card pin hole 221 is respectively perpendicular to the face where each cantilever 32.It is inserted when Kato sealing structure 100 is in card needle
When entering state, card needle jacks up the one end of each cantilever 32 far from substrate 31, and each cantilever 32 is made to be resisted against substrate 31 or each
The angle between face and substrate 31 where cantilever 32 becomes at an acute angle, at this point, card needle withstands card needle stand 210 and by card needle stand
210 ejection Katos.After card needle extraction card pin hole 221, Kato sealing structure 100 is restored to normal sealing state.
Compared with prior art, electronic equipment provided by the utility model is sealed by using sealing effect more preferably Kato
Structure 100 and with better dust-proof, waterproof effect, efficiently solve the problems, such as that Kato position Seal Design is difficult.
The utility model is not only in the description and the implementation described, therefore for the personnel of familiar field
For other advantage and modification is easily implemented, therefore without departing substantially from universal defined by claim and equivalency range
Spirit and scope in the case of, the utility model is not limited to specific details, representative equipment and shown here as with retouch
The diagram example stated.
Claims (9)
1. a kind of Kato sealing structure, which is characterized in that including mainboard, shell and be contained in the mainboard and enclosed with the shell
At cavity in sealing shroud；The shell includes the bottom wall being oppositely arranged with the mainboard interval and from the bottom wall towards institute
The side wall that mainboard side extends and contacted with the mainboard is stated, the side wall offers card pin hole；The sealing shroud includes
Side is resisted against the substrate of the mainboard and from the substrate at least one cantilever extended to form away from the mainboard side,
The cantilever is correspondingly arranged with the card pin hole.
2. Kato sealing structure according to claim 1, which is characterized in that further include being contained in the cavity and fixing
It is connected to the sealing grooving of the bottom wall；The sealing shroud coordinates with sealing grooving limit.
3. Kato sealing structure according to claim 1, which is characterized in that the quantity of the cantilever is two, and two
The cantilever parallel interval is oppositely arranged.
4. Kato sealing structure according to claim 1, which is characterized in that the sealing shroud is made of flexible material.
5. Kato sealing structure according to claim 3, which is characterized in that the sealing shroud is silica gel sheath.
6. Kato sealing structure according to claim 1, which is characterized in that the sealing shroud is by mold straight forming.
7. Kato sealing structure according to claim 2, which is characterized in that the sealing shroud further include from the substrate to
The stopper protrusion extended to form away from the mainboard side, the stopper protrusion are contained in the sealing grooving and limit cooperation.
8. Kato sealing structure according to claim 1, which is characterized in that the substrate is equipped with fool proof end.
9. a kind of electronic equipment, which is characterized in that including the Kato sealing structure and card needle described in claim 1-8 any one
Seat, the card needle stand, which is contained in the cavity that the mainboard is surrounded with the shell and is spaced, corresponds to the card pin hole；It is described
Cantilever is between the card pin hole and the card needle stand.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820203282.9U CN207910130U (en) | 2018-02-05 | 2018-02-05 | Kato sealing structure and electronic equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820203282.9U CN207910130U (en) | 2018-02-05 | 2018-02-05 | Kato sealing structure and electronic equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207910130U true CN207910130U (en) | 2018-09-25 |
Family
ID=63563307
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820203282.9U Active CN207910130U (en) | 2018-02-05 | 2018-02-05 | Kato sealing structure and electronic equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207910130U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115314059A (en) * | 2021-05-07 | 2022-11-08 | 北京小米移动软件有限公司 | Electronic device |
-
2018
- 2018-02-05 CN CN201820203282.9U patent/CN207910130U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115314059A (en) * | 2021-05-07 | 2022-11-08 | 北京小米移动软件有限公司 | Electronic device |
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