CN203554843U - Electronic instrument and sealing structure thereof - Google Patents

Electronic instrument and sealing structure thereof Download PDF

Info

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
Authority
CN
China
Prior art keywords
electronic instrument
hermetically
sealed construction
support arm
seal
Prior art date
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
Application number
CN201320685768.8U
Other languages
Chinese (zh)
Inventor
潘健
毛伟
叶忠伟
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Ohaus Instruments Changzhou Co Ltd
Original Assignee
Ohaus Instruments Changzhou Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Ohaus Instruments Changzhou Co Ltd filed Critical Ohaus Instruments Changzhou Co Ltd
Priority to CN201320685768.8U priority Critical patent/CN203554843U/en
Application granted granted Critical
Publication of CN203554843U publication Critical patent/CN203554843U/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

Landscapes

  • Casings For Electric Apparatus (AREA)

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

Electronic instrument and hermetically-sealed construction thereof
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.
CN201320685768.8U 2013-10-30 2013-10-30 Electronic instrument and sealing structure thereof Expired - Lifetime CN203554843U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
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
CN201320685768.8U CN203554843U (en) 2013-10-30 2013-10-30 Electronic instrument and sealing structure thereof

Publications (1)

Publication Number Publication Date
CN203554843U true CN203554843U (en) 2014-04-16

Family

ID=50472897

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201320685768.8U Expired - Lifetime CN203554843U (en) 2013-10-30 2013-10-30 Electronic instrument and sealing structure thereof

Country Status (1)

Country Link
CN (1) CN203554843U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
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

Cited By (1)

* Cited by examiner, † Cited by third party
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

Similar Documents

Publication Publication Date Title
JP5279829B2 (en) Terminal box and solar cell module
WO2009062326A3 (en) Junction box for a photovoltaic solar panel
CN101127422A (en) Electronic control unit casing and electrical connector
JP5796952B2 (en) Waterproof structure between connector and housing
CN208000958U (en) Battery pack
CN101656375B (en) Electronic device and connector module having sealing property thereof
CN103369933B (en) A kind of cabinet of dustproof and waterproof
CN202524224U (en) Junction box and motor provided therewith
CN203554843U (en) Electronic instrument and sealing structure thereof
US8998635B2 (en) Junction box for photovoltaic module
CN205280110U (en) A quick -witted case and stage body integral structure for navigating appearance system
JP2015046483A (en) Waterproof housing
CN204760453U (en) Electric automobile lithium ion battery case that commonality is good
CN203585297U (en) Electronic controller structure of automobile transmission
CN203590637U (en) Electronic instrument and sealing structure thereof
CN202736501U (en) Waterproof embedded instrument casing
CN105783213A (en) Display box subassembly and air conditioner
CN202111259U (en) Socket type connector for conducting and charging
CN214957207U (en) Battery box extension structure
CN204947508U (en) A kind of Novel waterproof wiring box
CN221240610U (en) High-protection electrical box
CN203707964U (en) Split type motor junction box
CN211556376U (en) Multifunctional control protocol converter for automobile
CN218887638U (en) Electronic module sealing connection assembly and electronic module assembly
CN216083483U (en) Data interaction controller

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