CN204305558U - Shielding case and electronic equipment - Google Patents

Shielding case and electronic equipment Download PDF

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Publication number
CN204305558U
CN204305558U CN201420649589.3U CN201420649589U CN204305558U CN 204305558 U CN204305558 U CN 204305558U CN 201420649589 U CN201420649589 U CN 201420649589U CN 204305558 U CN204305558 U CN 204305558U
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China
Prior art keywords
top cover
support
shielding case
circuit board
electronic equipment
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CN201420649589.3U
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Chinese (zh)
Inventor
曹海文
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Lenovo Beijing Ltd
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Lenovo Beijing Ltd
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Priority to CN201420649589.3U priority Critical patent/CN204305558U/en
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Abstract

The utility model is about a kind of shielding case, and for being arranged on the circuit board of electronic equipment, and eliminate the signal disturbing that on circuit board, device is subject to, shielding case comprises: support, installs on circuit boards, support wraps device; Top cover, the one side of top cover has absorbing unit, and top cover is arranged on support, and Bracket setting is between top cover and circuit board, and top cover and support form an accommodation space with containment device, thus stops that the signal outside accommodation space disturbs device.According to the utility model, absorbing unit is arranged on top cover, and causes top cover to be compressed on circuit boards by support while absorbing unit absorbing circuit plate, thus realizes fixing shielding case; Compared to the shielding case in prior art, owing to support eliminating lacing wire bar, so can not impact layout heat dissipating silicone grease and maintenance, the height of support can reduce simultaneously, thus the whole height of shielding case just can reduce, thus it is lower to control electronic equipment complete machine thickness.

Description

Shielding case and electronic equipment
Technical field
The utility model relates to a kind of shielding case and electronic equipment.
Background technology
Nowadays, the electronic equipments such as tabular mobile phone, tablet PC dominate the market gradually, and have the trend doing thinner and thinner, and each company all wants the product of oneself to accomplish the thinnest, has all been accurate to the degree of 0.01mm, even 0.001mm when doing propaganda.
Circuit board in electronic equipment generally all installs shielding case, and its effect avoids the device on circuit board to be subject to signal disturbing.And the height of shielding case is the maximum bottleneck of restriction electronic equipment complete machine thickness: shielding case is made up of support and top cover two parts at present, its medium-height trestle is for surrounding the device on circuit board, and top cover is for being attached to support, support is provided with a sucker, sucker adopts the mode of lacing wire bar to accomplish about center of support, and it plays the effect be fixed to by support on circuit board.
The shortcoming of above-mentioned shielding case is: 1, support must have certain altitude could connect lacing wire bar, and this causes shielding case too high, and then affects the frivolous property of electronic equipment; 2, lacing wire bar presses close to circuit board, affects on circuit board and arranges heat dissipating silicone grease; 3, the existence impact maintenance of lacing wire bar.
As can be seen here, above-mentioned existing shielding case with in use in structure, obviously still has inconvenience and defect, and is urgently further improved.The design people's actively in addition research and innovation, to founding a kind of shielding case and electronic equipment of new structure, makes it have more practicality.
Utility model content
Main purpose of the present utility model is, a kind of shielding case and electronic equipment of new structure are provided, technical problem to be solved reduces the thickness of shielding case, and then cause the thickness of electronic equipment also to reduce, can not the layout of heat dissipating silicone grease be affected because of lacing wire bar and not affect maintenance simultaneously, thus more be suitable for practicality.
The purpose of this utility model and solve its technical problem and realize by the following technical solutions.According to a kind of shielding case that the utility model proposes, for being arranged on the circuit board of electronic equipment, and eliminate the signal disturbing that on described circuit board, device is subject to, described shielding case comprises: support, be arranged on described circuit board, device described in described support wraps; Top cover, the one side of described top cover has absorbing unit, described top cover is arranged on the bracket, described Bracket setting is between described top cover and described circuit board, described top cover and described support form an accommodation space to hold described device, thus stop that the signal outside described accommodation space disturbs described device.
The purpose of this utility model and solve its technical problem and also can be applied to the following technical measures to achieve further.
Preferably, aforesaid shielding case, described top cover has multiple hole.
Preferably, aforesaid shielding case, described multiple hole is in the surrounding of described absorbing unit.
Preferably, aforesaid shielding case, the edge of described top cover extends protuberance, and described protuberance stands in the one side with described absorbing unit of described top cover, and when described top cover is set on described support, described protuberance is positioned at the outside of described support.
The purpose of this utility model and solve that its technical problem also realizes by the following technical solutions.According to a kind of electronic equipment that the utility model proposes, comprise in described electronic equipment: circuit board, described circuit board has device; Aforesaid shielding case, is arranged on described circuit board, and covers described device, thus avoids described device to be subject to signal disturbing.
By technique scheme, shielding case of the present utility model and electronic equipment at least have following advantages:
According to shielding case of the present utility model and electronic equipment, absorbing unit is arranged on top cover, and causes top cover to be compressed on circuit boards by support while absorbing unit absorbing circuit plate, thus realizes fixing shielding case; Compared to the shielding case of prior art, the support due to the shielding case in the utility model does not have lacing wire bar, so can not impact layout heat dissipating silicone grease and maintenance, guarantee can be carried out the layout of heat dissipating silicone grease smoothly and conveniently keep in repair shielding case; Simultaneously owing to not needing to arrange lacing wire bar, so the height of support can reduce, thus the whole height of shielding case just can reduce, thus it is lower to control electronic equipment complete machine thickness.
Above-mentioned explanation is only the general introduction of technical solutions of the utility model, in order to better understand technological means of the present utility model, and can be implemented according to the content of description, coordinates accompanying drawing to be described in detail as follows below with preferred embodiment of the present utility model.
Accompanying drawing explanation
Fig. 1 is the part-structure figure of the shielding case according to an embodiment of the present utility model;
Fig. 2 is the part-structure figure of the shielding case according to an embodiment of the present utility model;
Fig. 3 is the overall structure figure of the shielding case according to an embodiment of the present utility model;
Fig. 4 is the structural representation of the electronic equipment according to an embodiment of the present utility model.
Detailed description of the invention
For further setting forth the utility model for the technological means reaching predetermined utility model object and take and effect, below in conjunction with accompanying drawing and preferred embodiment, to according to the shielding case that the utility model proposes and its detailed description of the invention of electronic equipment, structure, feature and effect thereof, be described in detail as follows.In the following description, the not necessarily same embodiment that different " embodiment " or " embodiment " refers to.In addition, special characteristic, structure or feature in one or more embodiment can be combined by any suitable form.
As Fig. 1, as Fig. 2, as shown in Figure 3, a kind of shielding case that an embodiment of the present utility model proposes, for being arranged on the circuit board of electronic equipment, and the signal disturbing that on elimination circuit board, device is subject to, the electronic equipment in the present embodiment includes but not limited to the electronic equipment such as tablet PC, mobile phone;
In the present embodiment, shielding case comprises:
Be illustrated in figure 1 support 1, can install on circuit boards, support 1 surrounds device, in the present embodiment, the profile that support 1 surrounds is not limited, specifically can design according to the space on circuit board, such as, support 1 can be designed to enclosure wall shape, this shape can surround device preferably, concrete forms square enclosure wall or circular enclosing wall is all fine;
Be illustrated in figure 2 top cover 2, the one side of top cover 2 have absorbing unit 3, top cover 2 is arranged on support 1; In the present embodiment, the type of absorbing unit 3 is not limited, such as, absorbing unit 3 can be common sucker, the absorption affinity caused by compressed air by sucker suction on circuit boards, absorbing unit 3 also can be film, and the caking property feature had by film by film absorption on circuit boards;
As shown in Figure 3, then according to the technical scheme of the present embodiment, support 1 is crushed between top cover 2 and circuit board in the combination of support 1 and top cover 2, and top cover 2 and support 1 form an accommodation space with containment device, thus stops that the signal outside accommodation space disturbs device; Compared to the shielding case of prior art, due to the support 1 of the shielding case in the present embodiment not having lacing wire bar, so can not impact layout heat dissipating silicone grease and maintenance, guarantee can be carried out the layout of heat dissipating silicone grease smoothly and conveniently keep in repair shielding case; Simultaneously owing to not needing to arrange lacing wire bar, so the height of support 1 can reduce, thus the whole height of shielding case just can reduce, thus it is lower to control electronic equipment complete machine thickness.
Preferably, another embodiment of the present utility model proposes a kind of shielding case, compared with above-described embodiment, and the shielding case of the present embodiment, it comprises: support 1 as shown in Figure 1, and can install on circuit boards, support 1 surrounds device; Top cover 2 as shown in Figure 2, the one side of top cover 2 has absorbing unit 3, and top cover 2 is arranged on support 1; As shown in Figure 3, support 1 is crushed between top cover 2 and circuit board in the combination of support 1 and top cover 2, and top cover 2 and support 1 form an accommodation space with containment device, thus stops that the signal outside accommodation space disturbs device, top cover 2 has multiple hole 4.
In the present embodiment, do not limit the shape in hole 4, the hole 4 of the various shape such as circular, square is all fine; In the present embodiment, the size in hole 4 is not also limited, as long as the demand meeting heat radiation is just passable: in the present embodiment, also do not limit the quantity in hole 4, as long as the area of top cover 2 allows to offer enough holes 4.
In the technical scheme of the present embodiment, the existence in multiple hole 4 causes on top cover 2 has larger region to be hollowed out, this has larger impact to the weight of top cover 2, and be conducive to the overall weight reducing shielding case, the heat that the device being simultaneously conducive to being positioned at shielding case produces is discharged from shielding case.
Preferably, another embodiment of the present utility model proposes a kind of shielding case, compared with above-described embodiment, and the shielding case of the present embodiment, it comprises: support 1 as shown in Figure 1, and can install on circuit boards, support 1 surrounds device; Top cover 2 as shown in Figure 2, the one side of top cover 2 has absorbing unit 3, and top cover 2 is arranged on support 1; As shown in Figure 3, support 1 is crushed between top cover 2 and circuit board in the combination of support 1 and top cover 2, and top cover 2 and support 1 form an accommodation space with containment device, thus stops that the signal outside accommodation space disturbs device.Top cover 2 has multiple hole 4, and multiple hole 4 is in the surrounding of absorbing unit 3.
In the technical scheme of the present embodiment, because absorbing unit 3 itself needs a part of area of occupying on top cover 2, often remaining on top cover 2 area is exactly the area being positioned at absorbing unit 3 surrounding, so the layout in multiple hole 4 can the area of Appropriate application top cover 2.
Preferably, another embodiment of the present utility model proposes a kind of shielding case, compared with above-described embodiment, and the shielding case of the present embodiment, it comprises: support 1 as shown in Figure 1, and can install on circuit boards, support 1 surrounds device; Top cover 2 as shown in Figure 2, the one side of top cover 2 has absorbing unit 3, and top cover 2 is arranged on support 1; As shown in Figure 3, support 1 is crushed between top cover 2 and circuit board in the combination of support 1 and top cover 2, and top cover 2 and support 1 form an accommodation space with containment device, thus stops that the signal outside accommodation space disturbs device.The edge of top cover 2 extends protuberance 5, and protuberance 5 stands in the one side with absorbing unit 3 of top cover 2, and when top cover 2 is set on support 1, protuberance 5 is positioned at the outside of support 1.In the present embodiment, protuberance 5 can be column or sheet, because its one side with absorbing unit 3 to top cover 2 is outstanding, so when support 1 and top cover 2 in conjunction with time, protuberance 5 can be enclosed in the surrounding of support 1, play the effect of clamp bracket 1, make the combination between support 1 and top cover 2 tightr, avoid the hidden danger that top cover 2 comes off from support 1, ensure that the device being arranged in shielding case encirclement can normally work, and ensure the collision of the top cover 2 that the miscellaneous part of electronic equipment can not be come off, avoid the situation occurring damaging.
In the technical scheme of the present embodiment, the existence of visible protuberance 5 can strengthen the annexation between top cover 2 and support 1.
As shown in the figure, a kind of electronic equipment that another embodiment of the present utility model proposes, comprises in electronic equipment:
Circuit board 6, circuit board 6 has device 7, does not limit in the present embodiment to the type of device 7, can be the devices such as compute chip; Such as, can be the comparatively normal communication module, GPS module etc. used on mobile phone, these devices often all need shielding case to ensure that it normally carries out work.
According to aforesaid shielding case 8, be arranged on circuit board 6, and covering device 7; thus avoid device 7 to be subject to signal disturbing, and such as, above-mentioned communication module, GPS module etc.; under the protection of shielding case, it often normally can carry out work, avoids the exception caused due to signal disturbing.
According to aforesaid embodiment, because absorbing unit is arranged on top cover, and while absorbing unit absorbing circuit plate, cause top cover to be compressed on circuit boards by support, thus realize fixing shielding case; Owing to support eliminating lacing wire bar, so can not impact layout heat dissipating silicone grease and maintenance, the height of support can reduce simultaneously, thus the whole height of shielding case just can reduce, thus it is lower to control electronic equipment complete machine thickness.
In the technical scheme of the present embodiment, do not limit the form of electronic equipment, it includes but not limited to mobile phone, tablet PC etc., also can be the electronic equipment that the inside of other types is suitable for installing shielding case.
According to above embodiment, shielding case of the present utility model and electronic equipment at least have following advantages:
According to shielding case of the present utility model and electronic equipment, absorbing unit is arranged on top cover, and causes top cover to be compressed on circuit boards by support while absorbing unit absorbing circuit plate, thus realizes fixing shielding case; Compared to the shielding case of prior art, the support due to the shielding case in the utility model does not have lacing wire bar, so can not impact layout heat dissipating silicone grease and maintenance, guarantee can be carried out the layout of heat dissipating silicone grease smoothly and conveniently keep in repair shielding case; Simultaneously owing to not needing to arrange lacing wire bar, so the height of support can reduce, thus the whole height of shielding case just can reduce, thus it is lower to control electronic equipment complete machine thickness.
The above, it is only preferred embodiment of the present utility model, not any pro forma restriction is done to the utility model, although the utility model discloses as above with preferred embodiment, but and be not used to limit the utility model, any those skilled in the art, do not departing within the scope of technical solutions of the utility model, make a little change when the technology contents of above-mentioned announcement can be utilized or be modified to the Equivalent embodiments of equivalent variations, in every case be the content not departing from technical solutions of the utility model, according to any simple modification that technical spirit of the present utility model is done above embodiment, equivalent variations and modification, all still belong in the scope of technical solutions of the utility model.

Claims (5)

1. a shielding case, for being arranged on the circuit board of electronic equipment, and eliminating the signal disturbing that on described circuit board, device is subject to, it is characterized in that, described shielding case comprises:
Support, is arranged on described circuit board, device described in described support wraps;
Top cover, the one side of described top cover has absorbing unit, described top cover is arranged on the bracket, described Bracket setting is between described top cover and described circuit board, described top cover and described support form an accommodation space to hold described device, thus stop that the signal outside described accommodation space disturbs described device.
2. shielding case according to claim 1, is characterized in that,
Described top cover has multiple hole.
3. shielding case according to claim 2, is characterized in that,
Described multiple hole is in the surrounding of described absorbing unit.
4. shielding case according to any one of claim 1 to 3, is characterized in that,
The edge of described top cover extends protuberance, and described protuberance stands in the one side with described absorbing unit of described top cover, and when described top cover is set on described support, described protuberance is positioned at the outside of described support.
5. an electronic equipment, is characterized in that, comprises in described electronic equipment:
Circuit board, described circuit board has device;
Shielding case according to any one of claim 1 to 4, is arranged on described circuit board, and covers described device, thus avoids described device to be subject to signal disturbing.
CN201420649589.3U 2014-11-03 2014-11-03 Shielding case and electronic equipment Active CN204305558U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420649589.3U CN204305558U (en) 2014-11-03 2014-11-03 Shielding case and electronic equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420649589.3U CN204305558U (en) 2014-11-03 2014-11-03 Shielding case and electronic equipment

Publications (1)

Publication Number Publication Date
CN204305558U true CN204305558U (en) 2015-04-29

Family

ID=53111056

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201420649589.3U Active CN204305558U (en) 2014-11-03 2014-11-03 Shielding case and electronic equipment

Country Status (1)

Country Link
CN (1) CN204305558U (en)

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