CN202534717U - Waterproof structure for battery of mobile terminal - Google Patents
Waterproof structure for battery of mobile terminal Download PDFInfo
- Publication number
- CN202534717U CN202534717U CN2012201781387U CN201220178138U CN202534717U CN 202534717 U CN202534717 U CN 202534717U CN 2012201781387 U CN2012201781387 U CN 2012201781387U CN 201220178138 U CN201220178138 U CN 201220178138U CN 202534717 U CN202534717 U CN 202534717U
- Authority
- CN
- China
- Prior art keywords
- battery
- lower casing
- mobile terminal
- shell
- flexible glue
- 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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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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- Battery Mounting, Suspending (AREA)
Abstract
The utility model relates to a waterproof structure for a battery of a mobile terminal. The waterproof structure is arranged between a lower battery shell and a host shell, and is characterized in that a lower battery shell soft rubber part is fixed around a battery contact blade of the lower battery shell, and encloses the battery contact blade and an area contacting a battery contact on a host. Furthermore, a hard bump is also arranged in the vicinity of the battery contact on a back shell of the host; and correspondingly, a second lower battery shell soft rubber part is fixed on the lower battery shell, and is in interference fit with the hard bump. Thermal plastic rubber is injection-molded into the battery on a battery shell in a double-color injection molding way, and the battery contact and the bump on the back shell of the host are embedded into the soft plastic rubber during assembly to achieve a sealing effect and fulfill a waterproof aim, so that the mobile terminal can be normally used in the environments of humidity, rainy days and the like.
Description
Technical field
The utility model relates to the waterproofing design of portable terminal, specifically be the improvement about a kind of battery of mobile terminal waterproof construction, is applicable to mobile phone, intercom or PDA etc.
Background technology
Present intercom battery flat major part does not on the market have the function of waterproof, under environment such as moist and rainy day, can not normally use; And the intercom with water-proof function generally also only is to adopt the silica gel snare is pressed into the purpose that the housing interference fit method reaches waterproof at the battery side, but the scope of this method waterproof is big, and waterproof effect is undesirable, and trouble is installed, and outward appearance is not attractive in appearance.
Summary of the invention
Therefore, to the problems referred to above, the purpose of the utility model provides a kind of good water-proof effect, and the battery of mobile terminal waterproof construction that cost is low is installed simply.
For realizing above-mentioned purpose; The utility model is taked following technical scheme: a kind of battery of mobile terminal waterproof construction; Be arranged between battery lower casing and the host shell; Around the battery contact of battery lower casing, be fixed with battery lower casing flexible glue spare, said battery lower casing flexible glue spare is established the contacted zone of battery contact on battery contact and main frame circle and is sealed.
Further, on the shell on the back of said main frame, near the battery contact, be provided with the hard convexity; Accordingly, on said battery lower casing, be fixed with second battery lower casing flexible glue spare, equipped with the protruding interference of said hard.
Further, said battery lower casing flexible glue spare and battery lower casing integrated injection molding.
Further, said battery lower casing flexible glue spare adopts the TPR material, is injection-moulded in the mode of battery lower casing with double color mould.
Further, said battery lower casing adopts the PC+ABS material to make, and is injected into one with battery main body.
Further, the protruding PC+ABS of employing of said main frame shell on the back and hard material is made.
The utility model is owing to take above technical scheme; It has the following advantages: 1, the utility model is selected PC+ABS material manufacture batteries lower casing for use; And the battery contact on the battery lower casing is provided with a circle battery lower casing flexible glue spare on every side; Battery lower casing flexible glue spare adopts the TPR material, is injection-moulded in the form of PC+ABS material with double color mould, has machinability.2, battery lower casing flexible glue spare is an elastomer, it be centered around the battery contact around, the regional seal that the battery contact on battery contact and the mainboard is connected makes the energising position have the excellent waterproof effect.3, it is protruding on host shell, to make a hard, when equipped, is interference fitted in the battery lower casing flexible glue spare, makes host shell be connected with cell sealing, simultaneously, also makes to have good firm the connection between battery and the housing, avoids coming off.4, the utility model need not the large-area flexible glue circle that is provided with around battery, and is simple in structure, good looking appearance, and manufacturing process is also simple relatively, with low cost, has good water resistance.
Description of drawings
Fig. 1 is the sketch map that battery of mobile terminal and main frame decompose;
Fig. 2 is the partial sectional view that battery and main frame are assembled together in the utility model;
Fig. 3 is that battery lower casing flexible glue spare is injection-moulded in the sketch map on the lower house in the utility model;
Fig. 4 is the partial enlarged drawing at C place among Fig. 2.
Embodiment
Below in conjunction with accompanying drawing and embodiment the utility model is carried out detailed description.
As everyone knows, the shell material of battery is generally selected PC+ABS for use, because the PC resin has resistance to impact, thermal endurance, and dimensionally stable, advantage such as transparency, self-extinguishment are strong adds that the ABS material forms blend, is commonly used to do the housing of heat-resisting electrical equipment.Therefore the utility model to major general's battery lower casing 11 (battery is pressed close to the inboard one side of main frame) is made with PC+ABS, and like Fig. 1, shown in 2, battery lower casing 11 is made as one with the form and the battery body of double color mould, that is to say the part of battery 1.
Because certainly existing battery contact 12 on the battery 1, it is arranged on the battery lower casing 11, and is corresponding with the battery contact 22 on the circuit board 21 in the main frame 2.So; The utility model on battery lower casing 11, battery contact 12 around be provided with battery lower casing flexible glue spare 13; As shown in Figure 3, in battery lower casing flexible glue spare 13 cooperates battery contact 12 with battery contact 22 position is sealed in, reach the purpose of waterproof or assorted dirt with this.
Battery lower casing flexible glue spare 13 adopts the TPR material to make, and it is injection-moulded in the mode of battery lower casing 11 with double color mould, forms a part, because it only tightly is looped around around the battery contact 12, thus few with material, and good water-proof effect.
Like Fig. 2, shown in 4, better seal in order to make main frame and battery, special on the shell on the back 23 of main frame, it is protruding 24 to be provided with hard, be located at battery contact 22 near.Suitable ground; On battery lower casing 11, be injected with second battery lower casing flexible glue spare 13; Equipped with hard protruding 24, during assembling, protruding 24 modes with interference of hard are embedded in second battery lower casing flexible glue spare 13; Play the effect of tight connection battery and main frame on the one hand, also have multiple good waterproof effect on the other hand.
The shell on the back 23 of main frame and hard protruding 24 also is to select for use PC+ABS to make.
The TPR material that above-mentioned battery lower casing flexible glue spare 13 adopts had both had the processing characteristics of thermoplastics, had the physical property of vulcanized rubber again, and therefore need not sulfuration can process.TPR is injection-moulded in the form of double color mould with PC+ABS, has both had machinability, make elastomer battery lower casing flexible glue spare 13 have good sealing effectiveness again, can also make battery and housing have firm being connected.
The foregoing description and description of drawings; It all only is the technical scheme of the utility model intactly being described for clear; Wherein the partial structurtes of each parts, connected mode etc. all can change to some extent; Every equivalents of on the basis of the utility model technical scheme, carrying out or improvement all should not got rid of outside the protection range of the utility model.
Claims (8)
1. battery of mobile terminal waterproof construction; Be arranged between battery lower casing and the host shell; It is characterized in that: around the battery contact of said battery lower casing; Be fixed with battery lower casing flexible glue spare, said battery lower casing flexible glue spare is established sealing with the contacted zone of battery contact on battery contact and main frame circle.
2. a kind of battery of mobile terminal waterproof construction according to claim 1 is characterized in that: on the shell on the back of said main frame, near the battery contact, be provided with the hard convexity; Accordingly, on said battery lower casing, be fixed with second battery lower casing flexible glue spare, equipped with the protruding interference of said hard.
3. a kind of battery of mobile terminal waterproof construction according to claim 1 is characterized in that: said battery lower casing flexible glue spare and battery lower casing integrated injection molding.
4. a kind of battery of mobile terminal waterproof construction according to claim 2 is characterized in that: said battery lower casing flexible glue spare and battery lower casing integrated injection molding.
5. according to claim 3 or 4 described a kind of battery of mobile terminal waterproof constructions, it is characterized in that: said battery lower casing flexible glue spare adopts the TPR material, is injection-moulded in the mode of battery lower casing with double color mould.
6. according to claim 1 or 2 or 3 or 4 described a kind of battery of mobile terminal waterproof constructions, it is characterized in that: said battery lower casing adopts PC to add the ABS material and makes, and is injected into one with battery main body.
7. a kind of battery of mobile terminal waterproof construction according to claim 5 is characterized in that: said battery lower casing adopts PC to add the ABS material and makes, and is injected into one with battery main body.
8. a kind of battery of mobile terminal waterproof construction according to claim 2 is characterized in that: the protruding PC of employing of said main frame shell on the back and hard adds the ABS material to be made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201781387U CN202534717U (en) | 2012-04-24 | 2012-04-24 | Waterproof structure for battery of mobile terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201781387U CN202534717U (en) | 2012-04-24 | 2012-04-24 | Waterproof structure for battery of mobile terminal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202534717U true CN202534717U (en) | 2012-11-14 |
Family
ID=47135876
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012201781387U Expired - Fee Related CN202534717U (en) | 2012-04-24 | 2012-04-24 | Waterproof structure for battery of mobile terminal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202534717U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103780725A (en) * | 2014-01-10 | 2014-05-07 | 深圳市宝尔爱迪科技有限公司 | Waterproof structure and mobile phone using same |
| CN103873611A (en) * | 2012-12-14 | 2014-06-18 | 深圳市旺鑫精密工业有限公司 | Mobile phone LIM waterproof structure, and manufacturing method thereof |
-
2012
- 2012-04-24 CN CN2012201781387U patent/CN202534717U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103873611A (en) * | 2012-12-14 | 2014-06-18 | 深圳市旺鑫精密工业有限公司 | Mobile phone LIM waterproof structure, and manufacturing method thereof |
| CN103873611B (en) * | 2012-12-14 | 2016-08-10 | 深圳市旺鑫精密工业有限公司 | A kind of manufacture method of mobile phone LIM waterproof construction |
| CN103780725A (en) * | 2014-01-10 | 2014-05-07 | 深圳市宝尔爱迪科技有限公司 | Waterproof structure and mobile phone using same |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 100010 Galaxy SOHO, Block D, 6th floor 50605, Chaoyang Mennei Street, Dongcheng District, Beijing Patentee after: Beijing Hezhong Sizhuang Space-time Material Union Technology Co., Ltd. Address before: 100600 Beijing city Chaoyang District Jianwai diplomatic apartment 12 room No. 71 Patentee before: Beijing Zhaotong Zhisheng Technology Co.,Ltd. |
|
| CP03 | Change of name, title or address | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121114 Termination date: 20200424 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |