CN203554843U - Electronic instrument and sealing structure thereof - Google Patents
Electronic instrument and sealing structure thereof Download PDFInfo
- Publication number
- CN203554843U CN203554843U CN201320685768.8U CN201320685768U CN203554843U CN 203554843 U CN203554843 U CN 203554843U CN 201320685768 U CN201320685768 U CN 201320685768U CN 203554843 U CN203554843 U CN 203554843U
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- China
- Prior art keywords
- electronic instrument
- hermetically
- sealed construction
- support arm
- seal
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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- 238000007789 sealing Methods 0.000 title abstract description 14
- 238000010276 construction Methods 0.000 claims description 47
- 230000015572 biosynthetic process Effects 0.000 claims description 5
- 230000004308 accommodation Effects 0.000 claims description 4
- 239000007787 solid Substances 0.000 claims description 4
- 239000000428 dust Substances 0.000 abstract description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 8
- 230000003044 adaptive effect Effects 0.000 abstract description 3
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical class C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 abstract description 2
- 230000006978 adaptation Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000002787 reinforcement Effects 0.000 description 2
- 240000004859 Gamochaeta purpurea Species 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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Abstract
The utility model relates to an electronic instrument and a sealing structure thereof. The sealing structure comprises a sealing piece, a wiring plug and a connecting part. When the sealing piece is installed on a shell of the electronic instrument, the sealing piece is closely adaptive to a protruding edge on the shell of the electronic instrument, and a sealing space for accommodating components and parts of the electronic instrument is formed. When the wiring plug is installed on the shell of the electronic instrument, the wiring plug is closely adaptive to a downward protrusion of the shell of the electronic instrument. The connecting part connects the sealing piece and the wiring plug. The structure of a pedestal of the electronic instrument is ingeniously utilized and the sealing structure which is concise in structure and convenient to install is designed so that dust and water can be effectively prevented from entering into the electronic instrument, and thus IP54 waterproof and dustproof functions are realized.
Description
Technical field
The utility model relates to electronic instrument water proof and dust proof technology, relates in particular to the hermetically-sealed construction for electronic instrument.
Background technology
Electronic instrument is everlasting in outdoor or moist environment and is used, and therefore has higher water proof and dust proof requirement.Water proof and dust proof is exactly not allow water and dust enter interiors of products in simple terms, prevents steam, water droplet and dust corrosion products internal component, causes product cisco unity malfunction and damage.
At present, some electronic instruments do not have hermetically-sealed construction, the USB interface of for example notebook computer completely.Even if some electronic instruments have hermetically-sealed construction, be only also simple seal cover, be conventionally difficult to reach the requirement of IP54 water proof and dust proof.
Utility model content
The utility model, in order to solve the above-mentioned problems in the prior art, has proposed a kind of electronic instrument and hermetically-sealed construction thereof that makes electronic instrument have functions of waterproof and dustproof.
According to the utility model on the one hand, a kind of hermetically-sealed construction of electronic instrument is provided, and wherein, hermetically-sealed construction comprises: seal, seal, when being installed on electronic instrument housing, holds the seal cavity of the components and parts of electronic instrument with flange close fit on electronic instrument housing and formation; Cabling plug, cabling plug when being installed on electronic instrument housing, with electronic instrument housing to lower convexity close fit; And connecting portion, connection sealing element and cabling plug.
According to the another aspect of the utility model, seal engages with flange.
According to the another aspect of the utility model, seal has: bottom surface; And the sidewall of the surrounding vertical with bottom surface, the inwall of sidewall and bottom surface form the spatial accommodation of the components and parts that hold electronic instrument, and the outer wall termination of sidewall forms snap fit, and snap fit can engage with flange.
According to the another aspect of the utility model, cabling plug has: two barricades, and two barricades are located at respectively a side of cabling plug and connecting portion connecting place and the opposite side away from connecting place, and the inwall of two barricades forms close fit with the outer wall to lower convexity; Be connected to two support arms between barricade, support arm has bottom surface and the supporting surface parallel with bottom surface, supporting surface with to the bottom surface of lower convexity, fit tightly.
According to the another aspect of the utility model, support arm is solid construction.
According to the another aspect of the utility model, on the supporting surface of support arm, towards bottom surface, be provided with at least one opening.
According to the another aspect of the utility model, on the supporting surface of support arm, towards bottom surface, be provided with two openings, between two openings, form support edge.
According to the another aspect of the utility model, the below, bottom surface of support arm is provided with the recess suitable with the lid of electronic instrument.
According to the utility model, also have on the one hand, a kind of electronic instrument is provided, the housing of electronic instrument is provided with has flange or trough, flange or trough can with hermetically-sealed construction close fit of the present utility model.
According to the another aspect of the utility model, electronic instrument also comprises a lid, and recess set below the bottom surface of the support arm of lid and hermetically-sealed construction is suitable.
The ingenious structure of utilizing electronic instrument pedestal of the utility model, designs hermetically-sealed construction simple for structure, easy for installation, effectively prevents that dust and water from entering electronic instrument inside, realizes IP54 functions of waterproof and dustproof.
Should be appreciated that more than the utility model generality description and the following detailed description are all exemplary and explanat, and be intended to provide further explanation for the utility model as claimed in claim.
Accompanying drawing explanation
Comprise that accompanying drawing is for providing, the utility model further to be understood, they are included and form the application's a part, and accompanying drawing shows embodiment of the present utility model, and with together with this specification, play the effect of explaining the utility model principle.In accompanying drawing:
Fig. 1 (a) and 1(b) be the stereogram according to hermetically-sealed construction of the present utility model.
Fig. 2 is the generalized section according to hermetically-sealed construction of the present utility model.
Fig. 3 is the generalized section being equipped with according to the electronic instrument of hermetically-sealed construction of the present utility model.
Fig. 4 is according to the assembly relation schematic diagram of hermetically-sealed construction of the present utility model and electronic instrument lower house bottom surface.
Embodiment
With detailed reference to accompanying drawing, embodiment of the present utility model is described now.
Fig. 1 (a) and 1(b) be the stereogram according to hermetically-sealed construction of the present utility model.Fig. 2 is the generalized section according to hermetically-sealed construction of the present utility model.In conjunction with Fig. 1 (a), Fig. 1 (b) and Fig. 2, can more clearly understand, hermetically-sealed construction 100 of the present utility model comprises: the connecting portion 130 of seal 110, cabling plug 120 and connection sealing element 110 and cabling plug 120.Seal 110, when being installed on electronic instrument lower house, holds the seal cavity of the components and parts of electronic instrument with flange close fit on electronic instrument lower house and formation.Cabling plug 120 is when being installed on electronic instrument lower house, with the trough close fit on electronic instrument lower house.
In one embodiment, seal 110 engages with the flange on electronic instrument lower house.
In one embodiment, seal 110 has the sidewall 114 of bottom surface 112 and the surrounding vertical with bottom surface 112.The inwall of sidewall 114 and bottom surface 112 form the spatial accommodation of the components and parts that hold electronic instrument.The outer wall termination of sidewall 114 forms snap fit 116, and snap fit 116 can engage with the flange on electronic instrument lower house.
In one embodiment, cabling plug 120 has two barricades 122 and is connected to the support arm 124 of 122 of two barricades.Two barricades 122 are located at respectively a side of cabling plug 120 and connecting portion 130 connecting places and the opposite side away from connecting place.The trough close fit of the inwall of two barricades and electronic instrument lower house.Support arm 124 has bottom surface 125 and the supporting surface 126 parallel with bottom surface.Supporting surface 126 fits tightly with the bottom surface of the trough of electronic instrument lower house.
In one embodiment, support arm 124 is solid construction.
In another embodiment, on the supporting surface 126 of support arm 124, towards bottom surface, be provided with at least one opening 127.
In another embodiment, in the embodiment as shown in Fig. 1 (b) and Fig. 2, on the supporting surface 126 of support arm 124, towards bottom surface, be provided with between 127, two openings 127 of two openings and form support edge 128.The benefit of opening is to save materials, cost-saving, and meanwhile, the reinforcement that support edge 128 still can be play a part is to a certain extent supported.
The bottom surface below of support arm 124 is provided with the recess 129 suitable with the lid of electronic instrument, is used for and the lid adaptation of electronic instrument.The installation of lid will further illustrate and illustrate at Fig. 3.
In one embodiment, hermetically-sealed construction 100 is option sealing plugs.Option is exactly and nonessential installation after still installing, to promote or to expand the parts of the performance of electronic instrument.
Fig. 3 is the generalized section being equipped with according to the electronic instrument of hermetically-sealed construction of the present utility model.As shown in Figure 3, electronic instrument 200 comprises upper shell 210 and lower house 220.Upper shell 210 and lower house 220 engage up and down.In one embodiment, upper shell both sides are provided with to lower convexity 212 and 214, lower house 220 both sides are provided with adaptive with it groove 222 and 224, upper shell 210 and lower house 220, by the adaptation between lower convexity 212 and groove 222 and to the adaptation between lower convexity 214 and groove 224, engage up and down.Electronic devices and components 300 are surrounded by upper shell 210 and 220, but the part projection 302 of electronic devices and components 300 is exposed to air from the opening of lower house 220 belows.Lower house 220 forms the flange 226 of surrounding in this around openings.Lower house 220 belows are also provided with trough 228.Electronic instrument 200 also comprises and covers 230, for after hermetically-sealed construction 100 of the present utility model is mounted to lower house 220, covers to hermetically-sealed construction 100 and lower house 220.
Shown in Fig. 2 and Fig. 3, before hermetically-sealed construction 100 is installed on to the lower house 220 of electronic instrument, first opens and cover 230.In one embodiment, hermetically-sealed construction 100 is option sealing plugs, and lid 230 is option lids.Secondly, when the seal of hermetically-sealed construction 100 110 is installed on to the lower house 220 of electronic instrument 200 from the bottom up, make flange 226 close fit on the lower house 220 of itself and electronic instrument 200 and formation hold the seal cavity of electronic devices and components 300.In one embodiment, the flange 226 on the lower house 220 of seal 110 and electronic instrument 200 engages.After engaging with lower house 220 at seal 110 and installing, then the cabling plug 120 of hermetically-sealed construction 100 is installed on from the bottom up to the lower house 220 of electronic instrument 200, makes trough 228 close fit of the lower house 220 of itself and electronic instrument 200.Finally, after cabling plug 120 and lower house 220 install, option lid 230 is covered to hermetically-sealed construction 100 and lower house 120.Recess 129 set below one end 232 of option lid 230 and the bottom surface of support arm 124 is suitable, and the other end 234 is suitable with the recess 226 in lower house 120 lower left corners, right side.
In one embodiment, seal 110 has the sidewall 114 of bottom surface 112 and the surrounding vertical with bottom surface 112.The inwall of sidewall 114 and bottom surface 112 form the spatial accommodation of the components and parts that hold electronic instrument.The outer wall termination of sidewall 114 forms snap fit 116, and snap fit 116 can engage with the flange 226 on the lower house of electronic instrument 200 220.
In one embodiment, cabling plug 120 has two barricades 122 and is connected to the support arm 124 of 122 of two barricades.Two barricades 122 are located at respectively a side of cabling plug 120 and connecting portion 130 connecting places and the opposite side away from connecting place.Trough 228 close fit of the lower house 220 of the inwall of two barricades 122 and electronic instrument 200.Support arm 124 has bottom surface 125 and the supporting surface 126 parallel with bottom surface.Supporting surface 126 fits tightly with the bottom surface of the trough 228 of the lower house 220 of electronic instrument 200.
In one embodiment, support arm 124 is solid construction.
In another embodiment, on the supporting surface 126 of support arm 124, towards bottom surface, be provided with at least one opening 127.
In another embodiment, in the embodiment as shown in Fig. 1 (b) and Fig. 2, on the supporting surface 126 of support arm 124, towards bottom surface, be provided with between 127, two openings 127 of two openings and form support edge 128.The benefit of opening is to save materials, cost-saving, and meanwhile, the reinforcement that support edge 128 still can be play a part is to a certain extent supported.
Fig. 4 is according to the assembly relation schematic diagram of hermetically-sealed construction of the present utility model and electronic instrument lower house bottom surface.In conjunction with Fig. 1 (a), Fig. 1 (b) and Fig. 2, hermetically-sealed construction of the present utility model can more clearly be understood how to be assembled to the bottom surface of electronic instrument lower house.With reference to Fig. 1 (a), Fig. 1 (b), Fig. 2, Fig. 3 and Fig. 4, first open and cover 230(with reference to Fig. 3).In one embodiment, hermetically-sealed construction 100 is option sealing plugs, and lid 230 is option lids.
Secondly, when the seal of hermetically-sealed construction 100 110 is installed on to the lower house 220 of electronic instrument 200, make flange 226 close fit and formation on the lower house 220 of itself and electronic instrument 200 hold electronic devices and components 300(with reference to Fig. 3) seal cavity.In one embodiment, the flange 226 on the lower house 220 of seal 110 and electronic instrument 200 engages.
After engaging with lower house 220 at seal 110 and installing, then the cabling plug 120 of hermetically-sealed construction 100 is installed on to the lower house 220 of electronic instrument 200, makes trough 228 close fit of the lower house 220 of itself and electronic instrument 200.
Finally, after cabling plug 120 and lower house 220 install, by option lid 230(with reference to Fig. 3) cover to hermetically-sealed construction 100 and lower house 120.Recess 129 set below one end 232 of option lid 230 and the bottom surface of support arm 124 is suitable, the recess 226 suitable (not shown this step in Fig. 4) in the other end 234 and lower house 120 lower left corners, right side.
Those skilled in the art can be obvious, can carry out various modifications and variations and not depart from spirit and scope of the present utility model above-mentioned exemplary embodiment of the present utility model.Therefore, be intended to make the utility model to cover to drop within the scope of appended claims and equivalence techniques scheme thereof to modification of the present utility model and modification.
Claims (10)
1. the hermetically-sealed construction of an electronic instrument (100), is characterized in that, described hermetically-sealed construction (100) comprising:
Seal (110), described seal (110), when being installed on electronic instrument housing, holds the seal cavity of the components and parts of electronic instrument with flange close fit on electronic instrument housing and formation;
Cabling plug (120), described cabling plug (120) when being installed on electronic instrument housing, with electronic instrument housing to lower convexity close fit; And
Connecting portion (130), connects described seal (110) and described cabling plug (120).
2. hermetically-sealed construction as claimed in claim 1, is characterized in that, described seal (110) engages with described flange.
3. hermetically-sealed construction as claimed in claim 2, is characterized in that, described seal (110) has:
Bottom surface (112); And
The sidewall (114) of the surrounding vertical with described bottom surface (112), the inwall of described sidewall (114) and described bottom surface (112) form the spatial accommodation of the components and parts that hold electronic instrument, the outer wall termination of described sidewall (114) forms snap fit (116), and described snap fit (116) can engage with described flange.
4. hermetically-sealed construction as claimed in claim 1, is characterized in that, described cabling plug (120) has:
Two barricades (122), described two barricades (122) are located at respectively a side of described cabling plug (120) and described connecting portion (130) connecting place and the opposite side away from described connecting place, and the inwall of described two barricades and the described outer wall to lower convexity form close fit;
Be connected to the support arm (124) between described two barricades (122), described support arm (124) has bottom surface (125) and the supporting surface (126) parallel with bottom surface, and described supporting surface (126) fits tightly with the described bottom surface to lower convexity.
5. hermetically-sealed construction as claimed in claim 4, is characterized in that, described support arm (124) is solid construction.
6. hermetically-sealed construction as claimed in claim 4, is characterized in that, is provided with at least one opening (127) on the supporting surface of described support arm (124) towards described bottom surface.
7. hermetically-sealed construction as claimed in claim 6, is characterized in that, is provided with two openings (127) on the supporting surface of described support arm (124) towards described bottom surface, between described two openings, forms support edge (128).
8. hermetically-sealed construction as claimed in claim 4, is characterized in that, the below, bottom surface of described support arm (124) is provided with the recess suitable with the lid of electronic instrument (129).
9. an electronic instrument (200), the housing of described electronic instrument (200) is provided with have flange (226) or trough (228), described flange (226) or trough (228) can with hermetically-sealed construction (100) close fit as described in any one of claim 1-8.
10. electronic instrument as claimed in claim 9, is characterized in that, described electronic instrument also comprises a lid (230), and recess set below the bottom surface of the support arm (124) of described lid (230) and described hermetically-sealed construction (100) is suitable.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201320685768.8U CN203554843U (en) | 2013-10-30 | 2013-10-30 | Electronic instrument and sealing structure thereof |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201320685768.8U CN203554843U (en) | 2013-10-30 | 2013-10-30 | Electronic instrument and sealing structure thereof |
Publications (1)
Publication Number | Publication Date |
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CN203554843U true CN203554843U (en) | 2014-04-16 |
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Application Number | Title | Priority Date | Filing Date |
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CN201320685768.8U Expired - Lifetime CN203554843U (en) | 2013-10-30 | 2013-10-30 | Electronic instrument and sealing structure thereof |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106839641A (en) * | 2017-02-10 | 2017-06-13 | 青岛海尔特种电冰柜有限公司 | A kind of temperature controller and the cold storage plant with the temperature controller |
-
2013
- 2013-10-30 CN CN201320685768.8U patent/CN203554843U/en not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106839641A (en) * | 2017-02-10 | 2017-06-13 | 青岛海尔特种电冰柜有限公司 | A kind of temperature controller and the cold storage plant with the temperature controller |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CX01 | Expiry of patent term | ||
CX01 | Expiry of patent term |
Granted publication date: 20140416 |