CN205790738U - A kind of ground structure - Google Patents
A kind of ground structure Download PDFInfo
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- CN205790738U CN205790738U CN201520799063.8U CN201520799063U CN205790738U CN 205790738 U CN205790738 U CN 205790738U CN 201520799063 U CN201520799063 U CN 201520799063U CN 205790738 U CN205790738 U CN 205790738U
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- grounding parts
- metal shell
- conductive fabric
- pasted
- ground
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Abstract
The utility model discloses a kind of ground structure, comprising: at least one grounding parts, and with the intermediate connection part by described grounding parts Yu metal shell electric connection of described grounding parts relative set；Described grounding parts be located at mainboard structure on or be set to the exposed part of wire with described mainboard structure electric connection, described intermediate connection part is set to conductive fabric；Wherein, one end of described conductive fabric is pasted on described grounding parts, and the other end is pasted with described metal shell.Described middle connecting piece of the present utility model is conductive fabric, one end of described conductive fabric is pasted with described grounding parts, the other end is pasted with described metal shell, realize the electric connection between described mainboard structure and described metal shell, thus the electrostatic that the mainboard structure eliminating electronic equipment in use produces, improve the anti-static ability of mainboard structure, extend the service life of electronic equipment；Its simple in construction, it is easy to installing fixing, use cost is low.
Description
Technical field
This utility model relates to such as the miniaturized electronics grounding technology fields such as mobile phone, is specifically related to a kind of ground structure being applicable to miniaturized electronics.
Background technology
Miniaturized electronics, such as mobile phone, panel computer etc., it needs to carry out grounding, to eliminate the electrostatic that the mainboard structure of electronic equipment in use produces in installation and use process, improve the anti-static ability of mainboard structure, extend the service life of electronic equipment.
In prior art, the earthing mode that miniaturized electronics typically uses is to be conducted by both metal shells 1 of mainboard structure or mainboard wire 2 with electronic equipment by middleware, thus eliminates the electrostatic in mainboard structure.As it is shown in figure 1, during handset ground of the prior art, use metal spring clip；This metal spring clip 3 one end contacts with mobile phone metal shell 1, and the earth terminal that the other end is exposed with mainboard wire 2 contacts, thus by metal shell 1 and mainboard wire 2 electric connection, eliminates the electrostatic in mainboard structure.In this kind of ground structure, metal spring clip 3 typically uses stainless steel to make, and in its surface gold-plating, to ensure the favorable elasticity deformation of metal spring clip 3 and excellent electric conductivity, but use the production cost height of so-formed metal spring clip 3；Simultaneously, in order to be securely fixed by metallic spring 3, being typically chosen in molding on the muscle position of metal shell 1 by the draw-in groove of metallic spring card fixing limit, or can use method for dispensing glue to be fixed by metallic spring 3, and above-mentioned installation is wasted time and energy when fixing, process is cumbersome.
Utility model content
Therefore, the technical problems to be solved in the utility model is to overcome miniaturized electronics of the prior art there is production cost height when ground connection and install troublesome defect, thus provides a kind of simple in construction and be easily installed the fixing ground structure being applicable to miniaturized electronics.
To this end, this utility model provides a kind of ground structure, comprising: at least one grounding parts, and with the intermediate connection part by described grounding parts Yu metal shell electric connection of described grounding parts relative set；Described grounding parts is located in mainboard structure or is set to the exposed part of wire with described mainboard structure electric connection, and described intermediate connection part is set to conductive fabric；Wherein, one end of described conductive fabric is pasted on described grounding parts, and the other end is pasted with described metal shell.
Described grounding parts is set to the described exposed part on described wire, and described conductive fabric is pasted and wraps up described exposed part.
Described grounding parts is set to three, and described conductive fabric is also three, and one_to_one corresponding is arranged respectively.
Described wire is arranged in cable clamping interface, and the described cable clamping interface position corresponding with described grounding parts forms opening, and described conductive fabric is through described opening and is pasted onto on the inwall of described metal shell.
Forming the ground area corresponding with described grounding parts on described metal shell, the other end of described conductive fabric is pasted onto on the described ground area of described metal shell.
Described ground area is relative to described metal shell respective inner walls concave downward.
Described ground area uses laser carving or CNC processing.
The degree of depth caved in relatively downward of described ground area is 0.05mm.
Described ground area is located at bottom the battery compartment of described metal shell.
Technical solutions of the utility model, have the advantage that
1. the described middle connecting piece that this utility model provides is conductive fabric, one end of described conductive fabric is pasted with described grounding parts, the other end is pasted with described metal shell, realize the electric connection between described mainboard structure and described metal shell, thus the electrostatic that the mainboard structure eliminating electronic equipment in use produces, improve the anti-static ability of mainboard structure, extend the service life of electronic equipment；This kind of ground structure for prior art, simple in construction, it is easy to installing fixing, use cost is low.
2. the described exposed part that is set on described wire of described grounding parts that this utility model provides, described conductive fabric can be by fully wrapped around for described exposed part, it is achieved it is firmly pasted with described grounding parts, connected mode simply, and connect firm.
3. the described ground area that this utility model provides is relative to the respective inner walls concave downward of described metal shell, thus the setting of miscellaneous part in preventing the inwall of the most described metal shell of described conductive fabric being pasted onto on described metal shell from too much highlighting and hindering described metal shell.
4. the described ground area that this utility model provides is located at bottom the battery compartment of described metal shell, so after battery installs, battery can compress described conductive fabric, after preventing from using for a long time, described conductive fabric gets loose with described ground area, it is ensured that described conductive fabric is firmly pasted with described ground area.
Accompanying drawing explanation
In order to be illustrated more clearly that this utility model detailed description of the invention or technical scheme of the prior art, the accompanying drawing used required in detailed description of the invention or description of the prior art will be briefly described below, apparently, accompanying drawing in describing below is embodiments more of the present utility model, for those of ordinary skill in the art, on the premise of not paying creative work, it is also possible to obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is handset ground structural representation of the prior art；
Fig. 2 is metal shell schematic diagram described in the utility model；
Fig. 3 is ground structure schematic diagram described in the utility model；
Fig. 4 is ground structure representative side section view described in the utility model；
Description of reference numerals:
1-metal shell；2-wire；3-metal spring clip；4-conductive fabric；5-cable clamping interface；6-opening；7-ground area；8-battery.
Detailed description of the invention
Below in conjunction with accompanying drawing, the technical solution of the utility model is clearly and completely described, it is clear that described embodiment is a part of embodiment of this utility model rather than whole embodiments.Based on the embodiment in this utility model, the every other embodiment that those of ordinary skill in the art are obtained under not making creative work premise, broadly fall into the scope of this utility model protection.
In description of the present utility model, it should be noted that, orientation or the position relationship of the instruction such as term " " center ", " on ", D score, "left", "right", " vertically ", " level ", " interior ", " outward " they be based on orientation shown in the drawings or position relationship; be for only for ease of description this utility model and simplifying and describe; rather than instruction or imply the device of indication or element must have specific orientation, with specific azimuth configuration and operation, therefore it is not intended that to restriction of the present utility model.Additionally, term " first ", " second ", " the 3rd " are only used for describing purpose, and it is not intended that instruction or hint relative importance.
In description of the present utility model, it should be noted that unless otherwise clearly defined and limited, term " is installed ", " being connected ", " connection " should be interpreted broadly, and connects for example, it may be fixing, it is also possible to be to removably connect, or be integrally connected；Can be to be mechanically connected, it is also possible to be electrical connection；Can be to be joined directly together, it is also possible to be indirectly connected to by intermediary, can be the connection of two element internals.For the ordinary skill in the art, above-mentioned term concrete meaning in this utility model can be understood with concrete condition.
As long as just can be combined with each other additionally, technical characteristic involved in this utility model difference embodiment disclosed below does not constitutes conflict each other.
Embodiment
1
As shown in Figures 2 and 3, the present embodiment provides a kind of ground structure, comprising: at least one grounding parts, and with the intermediate connection part by described grounding parts Yu metal shell 1 electric connection of described grounding parts relative set；Described grounding parts is located in mainboard structure or is set to the exposed part of wire 2 with described mainboard structure electric connection, and described intermediate connection part is set to conductive fabric 4；Wherein, one end of described conductive fabric 4 is pasted on described grounding parts, and the other end is pasted with described metal shell 1.In the present embodiment, described middle connecting piece is set to conductive fabric 4, one end of described conductive fabric 4 is pasted with described grounding parts, the other end is pasted with described metal shell 1, realize the electric connection between described mainboard structure and described metal shell 1, thus the electrostatic that the mainboard structure eliminating electronic equipment in use produces, improve the anti-static ability of mainboard structure, extend the service life of electronic equipment；This kind of ground structure for prior art, simple in construction, it is easy to installing fixing, use cost is low.
In the present embodiment, described conductive fabric 4 is set to single-sided back-adhesive conducting adhesive cloth；Wherein, the relative dimensions of the most described single-sided back-adhesive conducting adhesive cloth is the thick 0.12mm long 10mm of width 5mm, the stable electric connection that described conductive fabric 4 one aspect being arranged such is capable of between described grounding parts and described metal shell 1, on the other hand be prevented from again described conductive fabric 4 take too much space and to the setting being unfavorable for miscellaneous part.
Specifically, described grounding parts is set to the described exposed part on described wire 2, and described conductive fabric 4 is pasted and wraps up described exposed part；Therefore when described grounding parts is set to the described exposed part on described wire 2, described conductive fabric 4 can be by fully wrapped around for described exposed part, it is achieved it is firmly pasted with described grounding parts, and connected mode is simple, and connect firm.Wherein, the most described grounding parts is set to three, and described conductive fabric 4 is also set to three, and described grounding parts is arranged with described conductive fabric 4 one_to_one corresponding.
Shown in Fig. 3, described wire 2 is arranged in cable clamping interface 5, and described cable clamping interface 5 position corresponding with described grounding parts forms opening 6, and described conductive fabric 4 through described opening 6 and is pasted onto on the inwall of described metal shell 1；Then the described conductive fabric 4 i.e. pasted with the described grounding parts of described wire 2 can be affixed directly on described metal shell 1 through described opening 6,
As in figure 2 it is shown, form the ground area 7 corresponding with described grounding parts on described metal shell 1, the other end of described conductive fabric 4 is pasted onto on the described ground area 7 of described metal shell 1.
The most as shown in Figure 4, described ground area 7 is relative to described metal shell 1 respective inner walls concave downward；Thus prevent the inwall of the most described metal shell of described conductive fabric 41 being pasted onto on described metal shell 1 too much prominent and hinder the setting of miscellaneous part in described metal shell 1.The present embodiment is preferred, and described ground area 7 uses laser carving or CNC processing；And to select the degree of depth caved in relatively downward of described ground area 7 be 0.05mm.
On the basis of above-described embodiment, described ground area 7 is located at bottom the battery compartment of described metal shell 1；So after battery 8 installs, battery 8 can compress described conductive fabric 4, and after preventing from using for a long time, described conductive fabric 4 gets loose with described ground area 7, it is ensured that described conductive fabric 4 is firmly pasted with described ground area 7.
Embodiment
2
As disposable embodiment, the present embodiment is with the difference of embodiment 1:
In the present embodiment, described grounding parts is directly set to the link position of described mainboard structure, one end of the most described conductive fabric 4 is directly pasted in described mainboard structure, the other end is then pasted with described metal shell 1, thus realize the electric connection between described mainboard structure and described metal shell 1, eliminate the electrostatic that the mainboard structure of electronic equipment in use produces, improve the anti-static ability of mainboard structure, extend the service life of electronic equipment.
Obviously, above-described embodiment is only for clearly demonstrating example, and not restriction to embodiment.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here without also cannot all of embodiment be given exhaustive.And the obvious change thus extended out or variation still in the protection domain of the invention among.
Claims (9)
1. a ground structure, comprising: at least one grounding parts, and with the intermediate connection part by described grounding parts Yu metal shell (1) electric connection of described grounding parts relative set；It is characterized in that: described grounding parts is located in mainboard structure or is set to the exposed part of wire (2) with described mainboard structure electric connection, and described intermediate connection part is set to conductive fabric (4)；Wherein, one end of described conductive fabric (4) is pasted on described grounding parts, and the other end is pasted with described metal shell (1).
2. a kind of ground structure as claimed in claim 1, it is characterised in that: described grounding parts is set to the described exposed part on described wire (2), and described conductive fabric (4) is pasted and wraps up described exposed part.
3. a kind of ground structure as claimed in claim 2, it is characterised in that: described grounding parts is set to three, and described conductive fabric (4) is also three, and one_to_one corresponding is arranged respectively.
4. a kind of ground structure, it is characterized in that: described wire (2) is arranged in cable clamping interface (5), described cable clamping interface (5) position corresponding with described grounding parts forms opening (6), and described conductive fabric (4) is through described opening (6) and is pasted onto on the inwall of described metal shell (1).
5. a kind of ground structure as according to any one of claim 1-3, it is characterized in that: form the ground area (7) corresponding with described grounding parts on described metal shell (1), the other end of described conductive fabric (4) is pasted onto on the described ground area (7) of described metal shell (1).
6. a kind of ground structure as claimed in claim 5, it is characterised in that: described ground area (7) are relative to described metal shell (1) respective inner walls concave downward.
7. a kind of ground structure as claimed in claim 6, it is characterised in that: described ground area (7) use laser carving or CNC processing.
8. a kind of ground structure as claimed in claim 6, it is characterised in that: the degree of depth caved in relatively downward of described ground area (7) is 0.05mm.
9. a kind of ground structure as claimed in claim 5, it is characterised in that: described ground area (7) are located at bottom the battery compartment of described metal shell (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520799063.8U CN205790738U (en) | 2015-10-16 | 2015-10-16 | A kind of ground structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520799063.8U CN205790738U (en) | 2015-10-16 | 2015-10-16 | A kind of ground structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205790738U true CN205790738U (en) | 2016-12-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520799063.8U Active CN205790738U (en) | 2015-10-16 | 2015-10-16 | A kind of ground structure |
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| CN (1) | CN205790738U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106654643A (en) * | 2016-12-08 | 2017-05-10 | 宇龙计算机通信科技(深圳)有限公司 | Electronic product holder and electronic product |
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2015
- 2015-10-16 CN CN201520799063.8U patent/CN205790738U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106654643A (en) * | 2016-12-08 | 2017-05-10 | 宇龙计算机通信科技(深圳)有限公司 | Electronic product holder and electronic product |
| CN106654643B (en) * | 2016-12-08 | 2019-03-22 | 宇龙计算机通信科技(深圳)有限公司 | Fastening holder for electronic product and electronic product |
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