CN201142795Y - Electronic device casing construction with electrostatic protection - Google Patents
Electronic device casing construction with electrostatic protection Download PDFInfo
- Publication number
- CN201142795Y CN201142795Y CNU2007203108013U CN200720310801U CN201142795Y CN 201142795 Y CN201142795 Y CN 201142795Y CN U2007203108013 U CNU2007203108013 U CN U2007203108013U CN 200720310801 U CN200720310801 U CN 200720310801U CN 201142795 Y CN201142795 Y CN 201142795Y
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- CN
- China
- Prior art keywords
- electronic device
- case
- electrostatic defending
- tool electrostatic
- connector
- 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 - Fee Related
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Abstract
An electronic device casing structure with the electrostatic protection function comprises a first member, a connecting member and a second member, which are connected together and made from rubber plastic by injection molding. When the first member and the second member form an accommodating space when the first member and the second member are correspondently closed and combined, and the accommodating space accommodates at least one circuit assembly connected to a signal connecting head, so that the signal connecting head is connected to a connecting port.
Description
Technical field
The utility model relates to a kind of housing, particularly a kind of case of electronic device structure of tool electrostatic defending.
Background technology
Scientific and technological constantly flourish with information now, electronic installation generally uses in human society.
Traditional case of electronic device structural design is the member that splits into two or three above individual separation mostly, constitutes complete shell structure again via assembling.
If at the time regular meeting's withdrawing or carry mobile electronic installation, for example: connector, dish, wireless receiver etc. with oneself can increase the design gripping member, so that withdrawing or these a little electronic installations of taking on shell structure.On traditional shell structure is made, for the design of gripping member, also all by adding the member of individual separation, for example: adhesive-bonded fabric etc.Yet the mode of this kind individual components assembling comparatively bothers, and after repeatedly using, the joint of gripping member gets loose easily or ruptures separation.
In addition, on electronic installation, a problem of quite being paid close attention to promptly is that static discharges (ElectrostaticDischarge; ESD) design.With the shell structure design, traditionally,, be mostly closed shell with main body if want the ESD function of stiffened shell body structure, add with the electrostatic defending film to coat printed circuit-board assembly (Print circuit Board Assembly; And then add tail-hood PCBA).In conjunction with last, can carry out the combination encapsulation of loam cake and lower cover with ultrasonic waves or some glue mode, in housing to reach the requirement of ESD standard.Yet, when product must keep in repair, the glue shell must be destroyed, can carry out maintenance activity to the circuit unit of inside.If but, tend to again because the adaptation of loam cake and lower cover is not good, and can't reach the requirement of ESD standard with the combination of general trip mode.
Summary of the invention
In view of above problem, main purpose of the present utility model is to provide a kind of case of electronic device structure of tool electrostatic defending, to solve the existing assembling complicated problems of prior art.
The disclosed case of electronic device structure of the utility model, be formed with one first member, a connection piece and one second member that is connected with the inseparable relation of one, wherein, the bending connector first member and second member are drawn close accordingly combine and constitute can ccontaining at least one circuit unit accommodation space, and the connector that quilt is bent formation one is held ring.
Moreover casing structure can be made by rubber-plastics material (Rubber Plastic) ejection formation.
In sum, according to case of electronic device structure of the present utility model, on making, the design that one links can make charging, gets the raw materials ready and assemble all become comparatively simple and easy.And the formed ring of holding of connector can be according to demand appearance to be varied to various gripping appearance.Moreover, when making according to case of electronic device of the present utility model structure, can promote the effect that protection static discharges with the rubber-plastics material ejection formation.
Below in conjunction with the drawings and specific embodiments the utility model is described in detail, but not as to qualification of the present utility model.
Description of drawings
Fig. 1 is the expansion schematic diagram according to the case of electronic device structure of the utility model first embodiment;
Fig. 2 be according to the case of electronic device of the utility model first embodiment structure in conjunction with schematic diagram;
Fig. 3 is the expansion schematic diagram according to the case of electronic device structure of the utility model second embodiment;
Fig. 4 be according to the case of electronic device of the utility model second embodiment structure in conjunction with schematic diagram;
Fig. 5 is the expansion schematic diagram according to the case of electronic device structure of the utility model the 3rd embodiment;
Fig. 6 be according to the case of electronic device of the utility model the 3rd embodiment structure in conjunction with schematic diagram;
Fig. 7 is the expansion schematic diagram according to the case of electronic device structure of the utility model the 4th embodiment; And
Fig. 8 be according to the case of electronic device of the utility model the 4th embodiment structure in conjunction with schematic diagram.
Wherein, Reference numeral
110 first members
112,114,116,152,154,156,157 sidewalls
118,158 base plates
119,159 shrinkage pools
130 connectors
150 second members
160a, 160b, 160c first fixture
172a, 172b, 172c latch
174a, 174b, 174c embedding hole
182a, 182b fastener
184a, 184b combined hole
190 through holes
210 circuit units
212 signal connectors
214 circuit boards
216 metal shells
217a, 217b, 217c second fixture
218 signal transmssion lines
Embodiment
According to case of electronic device that the utility model discloses structure, for example be applied to including, but not limited to connector: but non-restriction of the present utility model, universal sequence remittance current drainage (Universal Serial Bus; USB), RS-2322 etc., dish, wireless receiver, wireless repeater with oneself ... the electronic installation that waits, and in following detailed description of the present utility model will be with wireless repeaters, dish and USB be as embodiment of the present utility model with oneself.Yet institute's accompanying drawing only provides reference and explanation usefulness, is not in order to restriction the utility model.
With reference to figure 1 and Fig. 2, be case of electronic device structure according to the utility model one embodiment.The case of electronic device structure comprises first member 110, connector 130 and second member 150.First member 110, connector 130 and second member 150 are connected with the inseparable relation of one.In other words, the case of electronic device structure has the first integrally formed member 110, connector 130 and second member 150.Wherein, first member 110 is corresponding to second member 150, and during with connector 130 bendings, first member 110 is drawn close accordingly with second member 150 to be combined, and between first member 110 and second member 150, constituting an accommodation space, the connector 130 that is bent simultaneously can constitute one and hold ring.In this, at least one circuit unit of the function of formation electronic installation is (in this, do not draw among the figure) can be placed in the accommodation space that first member 110 and second member 150 constituted, and the formed ring of holding of connector 130 can carry out holding of this electronic installation for the user and gets.In addition, the opposite end of connector 130 extends to the sidewall of first member 110 and the sidewall of second member 150 respectively.By integrated shell structure design, promptly first member 110, connector 130 and second member 150 are formed in one, and except on making, can make charging, get the raw materials ready and assemble all become comparatively simple and easy, and the effect of electrostatic defending more can be provided.
Moreover casing structure can be made by rubber-plastics material (Rubber Plastic) ejection formation, and in other words, rubber-plastics material that can injection molding is combined as a whole all members.By the bonding and the good characteristic of sealing of rubber-plastics material, can draw close accordingly when combining in first member 110 and second member 150, make first member 110 and 150 driving fits of second member, and further promote the effect that protection static discharges.Moreover the connector 130 formed rings of holding also can be according to demand appearance to be varied to various gripping appearance.
In the junction of first member 110 and second member 150 or can the inseparable relation of one be formed with at least one coupling unit, for example: chimeric assembly, buckling component etc.For instance, non-restriction of the present utility model can only design one group of chimeric assembly on the casing structure, also can design two groups or three groups of above chimeric assemblies.Similarly, non-restriction of the present utility model can only design one group of buckling component on the casing structure, also can design two groups or three groups of above buckling components certainly.And non-restriction of the present utility model also can design one group or two groups of above chimeric assemblies and one group or two groups of above buckling components simultaneously on the casing structure.
With chimeric assembly, each chimeric assembly has a latch 172 (being the common name of latch 172a, 172b, 172c) and an embedding hole 174 (that is the common name of embedding hole 174a, 174b, 174c) of mutual coupling.For convenience of description, be example in this with three groups of chimeric assemblies, but non-restriction of the present utility model, latch 172a and embedding hole 174a mate mutually, latch 172b and embedding hole 174b mate mutually, and latch 172c and embedding hole 174c mate mutually.Mutually the latch 172 of coupling and embedding hole 174 form in the drawing close on the junction of first member 110 and second member 150 so that the inseparable relation of one is corresponding respectively, promptly on the top side wall of first member 110 and second member 150.Wherein in connector 130 bending, and first member 110 and second member 150 draw close in conjunction with the time, the latch 172 of coupling fastens mutually with embedding hole 174 mutually.For offering some clarification on the utility model, in this embodiment, latch 172a, 172b, 172c are formed on the top side wall of first member 110 with the inseparable relation of one, and embedding hole 174a, 174b, 174c are formed on the top side wall of second member 150 with the inseparable relation of one, and correspond respectively to latch 172a, 172b, 172c.So also can cooperate the actual design demand, embedding hole 174 is formed on first member 110, corresponding latch 172 then is formed on second member 150.In addition, when many groups of chimeric assemblies, whole latch 172 can be formed at (or on second member 150) on first member 110, and embedding hole 174 whole corresponding latches 172 and be formed at (or on first member 110) on second member 150; Also can, latch 172 partly is formed on first member 110, another 172 of latch partly is formed on second member 150, the embedding hole 174 then latch 172 that is complementary of correspondence is formed on second member 150 or on first member 110.
With buckling component, each buckling component has a fastener 182 (being the common name of fastener 182a, 182b) and a combined hole 184 (that is the common name of combined hole 184a, 184b) of mutual coupling.For convenience of description, be example in this with three groups of buckling components, but non-restriction of the present utility model, fastener 182a and combined hole 184a mate mutually, fastener 182b and combined hole 184b mate mutually.Mutually the fastener 182 of coupling and combined hole 184 form in the drawing close on the junction of first member 110 and second member 150 so that the inseparable relation of one is corresponding respectively, promptly on the top side wall of first member 110 and second member 150.Wherein in connector 130 bending, and first member 110 and second member 150 draw close in conjunction with the time, the fastener 182 of coupling fastens mutually with combined hole 184 mutually.For offering some clarification on the utility model, in this embodiment, fastener 182a, 182b are formed on the top side wall of first member 110 with the inseparable relation of one, and combined hole 184a, 184b are formed on the top side wall of second member 150 with the inseparable relation of one, and correspond respectively to fastener 182a, 182b.So also can cooperate the actual design demand, combined hole 184 is formed on first member 110, corresponding fastener 182 then is formed on second member 150.In addition, when many groups of chimeric assemblies, whole fastener 182 can be formed at (or on second member 150) on first member 110, and combined hole 184 whole corresponding fasteners 182 and be formed at (or on first member 110) on second member 150; Also can, fastener 182 partly is formed on first member 110, another 182 of fastener partly is formed on second member 150, the combined hole 184 then fastener 182 that is complementary of correspondence is formed on second member 150 or on first member 110.
Please refer to Fig. 3 and Fig. 4, circuit unit 210 can join with a signal connector 212; Because first member 110 combine the accommodation space that formation afterwards has an opening with second member 150, this opening can be in order to manifest at least one the side in the circuit unit 210.In other words, first member 110 has interconnective three sidewalls 112,114,116, and these a little sidewalls 112,114,116 are positioned on the base plate 118 of first member 110 and around base plate 118.Second member 150 also has interconnective three sidewalls 152,154,156, and these a little sidewalls 152,154,156 are positioned on the base plate 158 of second member 150 and around base plate 158.Sidewall 112,114,116 corresponds respectively to sidewall 152,154,156.When first member 110 and second member 150 are drawn close when combining, the top of sidewall 112,114,116 respectively with the top driving fit of corresponding side walls 152,154,156, thereby form accommodation space with opening.
At this moment, signal connector 212 can be exposed by the opening of accommodation space.And the pattern of signal connector 212 is decided by the specification of industry, and can join with the connectivity port of a corresponding specification; Respectively be the connectivity port of main frame, PDA, hand-held device or the like for example, including, but not limited to universal sequence remittance current drainage (Universal Serial Bus; USB), RS-2322 or the like.
In this, the opening of accommodation space can be positioned at respect to the connector 130 formed opposite sides of holding ring.
In addition, with reference to Fig. 5 and Fig. 6, in this, the base plate 118 of first member 110 and the base plate 158 of second member 150 are in the same axial length that is uneven in length.For convenience of description, be example with the base plate 158 of second member 150 than base plate 118 length of first member 110 in this, but non-restriction of the present utility model.The base plate that length is long in this base plate 158 that is second member 150, can cooperate the size of the circuit board 214 in the circuit unit 210 and designs its size, so that circuit board 214 can be carried on the base plate 158.And, in the long base plate of length, be the base plate 158 of second member 150 in this, around sidewall 152,154,156,157 can integrally formedly respectively be set, so that circuit board 214 is fastened in wherein, promptly between the sidewall 152,154,156,157.In this, sidewall 152,154,156,157 can link to each other in regular turn and form an accommodation space with base plate 158, with ccontaining circuit board 214.
Moreover, on first member 110, can be formed with at least one first fixture 160 (i.e. the common name of the first fixture 160a, 160b, 160c), with the fixed outer assembly.In this, the base plate that length is short is the base plate 118 of first member 110, outer surface (promptly drawing close the opposite side surface of the accommodation space that combines formation accordingly) with respect to first member 110 and second member 150 be formed with the first fixture 160a, 160b.When comprising metal shell 216 (being aforesaid external module) in the circuit unit 210, have respectively the second fixture 217a, the 217b (being commonly referred to as the second fixture 217a, 217b) that are complementary with the first fixture 160a, 160b on the metal shell 216.By first fixture 160 that is complementary and the combination of second fixture 217, to reach fixing metal shell 216.In other words, the first fixture 160a combines with the second fixture 217a, and the first fixture 160b combines with the second fixture 217b, so that metal shell 216 is fixed on first member 110.
In this, metal shell 216 can be sleeved on an end of base plate 118, and this moment, first fixture 160 was integrally formed in the suit place of base plate 118 and metal shell 216.For instance, but be not limited to this, this first fixture 160 can be fixing hole, and second fixture 217 can be the snap-latch piece integrally formed with metal shell 216.
Moreover, this metal shell 216 also can be sleeved on the partial sidewall 112,116,152,156, this moment also can be on the sidewall 152,156 of the sidewall 112,116 of first member 110 and/or second member 150 in order to metal shell 216 suit places, be formed with the first fixture 160c, and correspondence is formed with the second fixture 217c that is complementary on metal shell 216.
For instance, suppose that first fixture 160 is fixing hole, and second fixture 217 is the snap-latch piece integrally formed with metal shell 216; When metal shell 216 is sleeved on an end of first member 110 and/or second member 150 (in this, with the opposite side with respect to connector 130 is example, but be not limited to this) time, by the snap-latch piece on the metal shell 216 (second fixture 217) being pressed in the fixing hole (first fixture 160) on the base plate 118, metal shell 216 can be fixed on the casing structure; So can form a signal connector also can join with the connectivity port of a corresponding specification.
Moreover, with reference to Fig. 7 and Fig. 8, can the inseparable relation of one be formed with two shrinkage pools 119,159 that are complementary respectively on the sidewall 114 of first member 110 and the sidewall 154 of second member 150.Draw close when combining in first member 110 and second member 150, shrinkage pool 119,159 is in conjunction with forming a through hole 190.When having signal transmssion line 218 in the circuit unit 210, this signal transmssion line 218 can pass by through hole 190, and then is electrically connected to another electronic installation (not drawing among the figure).
In sum, according to case of electronic device structure of the present utility model, on making, the design that one links can make charging, gets the raw materials ready and assemble all become comparatively simple and easy.And the formed ring of holding of connector can be according to demand appearance to be varied to various gripping appearance.Moreover, when making according to case of electronic device of the present utility model structure, can promote the effect that protection static discharges with the rubber-plastics material ejection formation.
Certainly; the utility model also can have other various embodiments; under the situation that does not deviate from the utility model spirit and essence thereof; those of ordinary skill in the art work as can make various corresponding changes and distortion according to the utility model, but these corresponding changes and distortion all should belong to the protection range of the appended claim of the utility model.
Claims (13)
1, a kind of case of electronic device of tool electrostatic defending structure is characterized in that, comprising:
One first member, a connection piece, one second member and a circuit unit;
Wherein this first member, this connector and this second member are formed in one;
Wherein this first member combines to constitute an accommodation space with ccontaining this circuit unit accordingly with this second member; And
Wherein an end of this circuit unit is provided with a signal connector, and this signal connector is able to join with the connectivity port of a corresponding specification.
2, the case of electronic device of tool electrostatic defending according to claim 1 structure is characterized in that, this first member is with after this second member combines, and this connector can form one and hold ring.
3, the case of electronic device of tool electrostatic defending according to claim 1 structure is characterized in that this casing structure is made with the rubber-plastics material ejection formation.
4, the case of electronic device of tool electrostatic defending according to claim 1 structure, it is characterized in that, also comprise: at least one chimeric assembly, each this chimeric assembly has a latch and an embedding hole of mutual coupling, mutually this latch of coupling and this embedding hole form in the drawing close on the junction of this first member and this second member so that the inseparable relation of one is corresponding respectively, wherein in this first member and this second member draw close in conjunction with the time, this latch and this embedding hole of coupling are chimeric mutually mutually.
5, the case of electronic device of tool electrostatic defending according to claim 1 structure, it is characterized in that, also comprise: at least one buckling component, each this chimeric assembly has a fastener and a combined hole of mutual coupling, mutually this fastener of coupling and this combined hole form in the drawing close on the junction of this first member and this second member so that the inseparable relation of one is corresponding respectively, wherein in this first member and this second member draw close in conjunction with the time, mutually this fastener of coupling and this combined hole fasten mutually.
6, the case of electronic device of tool electrostatic defending according to claim 1 structure, it is characterized in that, this first member combines this accommodation space that formation has an opening with this second member, and this opening is in order to manifest at least one the side in this circuit unit.
7, the case of electronic device of tool electrostatic defending according to claim 6 structure is characterized in that, this opening is positioned at relative this and holds the opposite side of ring.
8, the case of electronic device of tool electrostatic defending according to claim 6 structure is characterized in that this circuit unit comprises a signal connector, and this signal connector is revealed in the outside of this casing structure via this opening.
9, the case of electronic device of tool electrostatic defending according to claim 1 structure is characterized in that this first member and this second member driving fit are on this circuit unit.
10, the case of electronic device of tool electrostatic defending according to claim 1 structure is characterized in that the opposite end of this connector extends to the sidewall of this first member and the sidewall of this second member respectively.
11, the case of electronic device of tool electrostatic defending according to claim 10 structure, it is characterized in that, be respectively equipped with two shrinkage pools that are complementary on the close sidewall of this connector of this first member and this second member, wherein draw close when combining in this first member and this second member, this shrinkage pool forms a through hole.
12, the case of electronic device of tool electrostatic defending according to claim 1 structure is characterized in that, also comprises: at least one fixture is shaped on this first member with the inseparable relation of one.
13, the case of electronic device of tool electrostatic defending according to claim 1 structure is characterized in that, also comprises: at least one fixture is shaped on this second member with the inseparable relation of one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007203108013U CN201142795Y (en) | 2007-12-13 | 2007-12-13 | Electronic device casing construction with electrostatic protection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007203108013U CN201142795Y (en) | 2007-12-13 | 2007-12-13 | Electronic device casing construction with electrostatic protection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201142795Y true CN201142795Y (en) | 2008-10-29 |
Family
ID=40070503
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007203108013U Expired - Fee Related CN201142795Y (en) | 2007-12-13 | 2007-12-13 | Electronic device casing construction with electrostatic protection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201142795Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106413234A (en) * | 2015-08-10 | 2017-02-15 | 纬创资通股份有限公司 | Electrostatic discharge protection structure and electronic device |
-
2007
- 2007-12-13 CN CNU2007203108013U patent/CN201142795Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106413234A (en) * | 2015-08-10 | 2017-02-15 | 纬创资通股份有限公司 | Electrostatic discharge protection structure and electronic device |
| US10021772B2 (en) | 2015-08-10 | 2018-07-10 | Wistron Corporation | Electro-static discharge protection structure and electronic device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20081029 Termination date: 20121213 |