CN203219347U - Electronic device - Google Patents
Electronic device Download PDFInfo
- Publication number
- CN203219347U CN203219347U CN 201320108395 CN201320108395U CN203219347U CN 203219347 U CN203219347 U CN 203219347U CN 201320108395 CN201320108395 CN 201320108395 CN 201320108395 U CN201320108395 U CN 201320108395U CN 203219347 U CN203219347 U CN 203219347U
- Authority
- CN
- China
- Prior art keywords
- battery
- contact
- circuit board
- housing
- electronic installation
- 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
The utility model discloses an electronic device, which comprises a device body, a battery, a circuit board and a housing assembled in the device body. The battery and the circuit board are mounted in the device body, the battery is equipped with multiple through connection contacts, the through connection contacts are electrically connected with the circuit board, the housing is equipped with multiple grounding contacts, and the grounding contacts are electrically connected with the through connection contacts to realize electrical connection between the housing and the circuit board.
Description
Technical field
The utility model relates to a kind of electronic installation.
Background technology
Housing is one of main spare part of electronic installation, it is widely used in phone, computer, game machine, on the electronic installations such as camera, as everyone knows, the mobile phone that has adopts the housing of metal material, cover as metal battery, this metal battery lid will carry out ground connection processing when being assembled into mobile phone, avoid the use of metal battery lid conduction or effect of leakage mobile phone, damage to mobile phone, general mobile phone is reserved earthing contact at circuit board, is loaded on the mobile phone body and connecting circuit plate and metal battery lid by the metal ground structure, so can increase the volume of circuit board, increase housing area and element, and then increase mobile phone cost and volume.
The utility model content
At the problems referred to above, be necessary to provide a kind of less electronic installation of element that can avoid the metal shell conduction.
A kind of electronic installation, the battery cover that it comprises a body, a battery, a circuit board and is assemblied in body, battery and circuit board are loaded in the body, it is characterized in that: this battery is provided with several switching contacts, this switching contact and circuit board electrically connect, this battery cover is provided with several earthing contacts, and this switching contact and this earthing contact electrically connect realizes that battery cover and circuit board electrically connect.
A kind of electronic installation, the housing that it comprises a body, a battery, a circuit board and is assemblied in body, battery and circuit board are loaded in the body, it is characterized in that: this battery is provided with several switching contacts, this switching contact and circuit board electrically connect, this housing is provided with several earthing contacts, and this switching contact and this earthing contact electrically connect realizes that housing and circuit board electrically connect.
Preferably, this body also comprises the battery mounting groove, is provided with first contact in this battery mounting groove, and this battery is provided with second contact, and this first contact and second contact electrically connect, so that this battery is powered to electronic installation.
Preferably, this body also comprises panel, and this battery mounting groove is arranged with on panel, and these several switching contacts are located on battery one outer surface and with the negative electricity of this first contact and are connected.
Preferably, this housing is the battery cover that a metal material is made.
Preferably, this housing comprises inner surface, and these several earthing contacts these several switching contact position male relatively are located on the inner surface.
Above-mentioned electronic installation is provided with switching contact at battery, be connected with the earthing contact of being located at this housing, and then realize that housing and circuit board electrically conduct, avoid the discharge of housing conduction, the structure that does not need volume and connecting circuit plate and the battery of extra circuits plate is saved manufacturing cost and space.
Description of drawings
Fig. 1 is the decomposing schematic representation of the utility model preferred embodiments electronic installation.
Fig. 2 is electronic installation assembling schematic diagram shown in Figure 1.
The main element symbol description
| |
100 |
| |
10 |
| Panel | 11 |
| Battery accommodating groove | 12 |
| First contact | 121 |
| Battery | 20 |
| Second contact | 21 |
| Switching contact | 22 |
| |
30 |
| Inner surface | 31 |
| Earthing |
32 |
Following embodiment will further specify the utility model in conjunction with above-mentioned accompanying drawing.
Embodiment
The utility model electronic installation can be mobile phone, computer, camera etc.See also Fig. 1, the electronic installation of the utility model preferred embodiment is a mobile phone 100, and it comprises a body 10, battery 20 and housing.In the present embodiment, this housing is battery cover 30.
Described body 10 comprises panel 11, battery accommodating groove 12 and circuit board (not shown).Described battery accommodating groove 12 is arranged with in described panel 11 middle parts, is used for accommodating battery 20.One end wall of described battery accommodating groove 12 is provided with first contact 121 that is electrically connected with circuit board.Can be provided with the draw-in groove (not shown) around being positioned at described battery accommodating groove 12 on the described panel 11, be used for holding with battery cover 30.
See also Fig. 2, described battery 20 comprises second contact 21 and several switching contacts 22.Battery 20 1 ends are located in this second contact 21, are used for electrically connecting with described first contact 121, realize the power supply of 20 pairs of bodies 10 of battery.Described several switching contacts 22 are six, arrange and be located at described battery 20 1 outer surfaces near these 21 positions, second contact, and this switching contact 22 is connected with these second contact, 21 negative poles.
Described battery cover 30 is made for metal material, and it comprises inner surface 31.This curved design in inner surface 31 both sides, and be provided with the buckle (not shown), be used for holding with the draw-in groove of described body 10, to be assemblied in this battery cover 30 on the body 10 and to be placed on this battery accommodating groove 12.Six switching contact 22 position male of relative this battery 20 are provided with six earthing contacts 32 on the described inner surface 31.This earthing contact 32 electrically connects with described switching contact 22, and then realizes that this battery cover 30 electrically conducts with circuit board, effectively prevents battery cover 30 static discharge phenomenons.
Be appreciated that battery accommodating groove can be directly to be located at the groove of body interior, this battery cover 30 is integral type with body 10.
The battery 20 of mobile phone 100 of the present utility model is provided with switching contact 22, be connected with the earthing contact 32 of being located at this battery cover 30, and then realize that battery cover 30 and circuit board electrically conduct, avoid battery cover 30 conduction discharges, directly utilize this circuit board of battery 20 conductings and battery cover 30, do not need the volume of extra circuits plate and the metal ground structure of connecting circuit plate and battery cover 30, save the space of manufacturing cost and body 10.
In addition, those skilled in the art also can make various modifications, interpolation and the replacement on other forms and the details in the utility model preferred embodiments claim scope of disclosure and spirit.Certainly, these all should be included within the utility model preferred embodiments scope required for protection according to the variations such as various modifications, interpolation and replacement that the utility model preferred embodiments spirit is made.
Claims (5)
1. electronic installation, the housing that it comprises body, battery, circuit board and is assemblied in body, battery and circuit board are loaded in the body, it is characterized in that: this battery is provided with several switching contacts, this switching contact and circuit board electrically connect, this housing is provided with several earthing contacts, and this switching contact and this earthing contact electrically connect realizes that housing and circuit board electrically connect.
2. electronic installation as claimed in claim 1, it is characterized in that: this body also comprises the battery mounting groove, is provided with first contact in this battery mounting groove, and this battery is provided with second contact, this first contact and second contact electrically connect, so that this battery is powered to electronic installation.
3. electronic installation as claimed in claim 2, it is characterized in that: this body also comprises panel, and this battery mounting groove is arranged with on panel, and these several switching contacts are located on battery one outer surface and with the negative electricity of this first contact and are connected.
4. electronic installation as claimed in claim 3, it is characterized in that: this housing is the battery cover that a metal material is made.
5. electronic installation as claimed in claim 4, it is characterized in that: this housing comprises inner surface, these several earthing contacts these several switching contact position male relatively are located on the inner surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320108395 CN203219347U (en) | 2013-03-11 | 2013-03-11 | Electronic device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320108395 CN203219347U (en) | 2013-03-11 | 2013-03-11 | Electronic device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203219347U true CN203219347U (en) | 2013-09-25 |
Family
ID=49208848
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320108395 Expired - Fee Related CN203219347U (en) | 2013-03-11 | 2013-03-11 | Electronic device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203219347U (en) |
-
2013
- 2013-03-11 CN CN 201320108395 patent/CN203219347U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130925 Termination date: 20150311 |
|
| EXPY | Termination of patent right or utility model |