CN205071054U - Communications facilities backshell - Google Patents
Communications facilities backshell Download PDFInfo
- Publication number
- CN205071054U CN205071054U CN201520743414.3U CN201520743414U CN205071054U CN 205071054 U CN205071054 U CN 205071054U CN 201520743414 U CN201520743414 U CN 201520743414U CN 205071054 U CN205071054 U CN 205071054U
- Authority
- CN
- China
- Prior art keywords
- back cover
- backshell
- communication apparatus
- main body
- cladding
- 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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- Sealing Battery Cases Or Jackets (AREA)
Abstract
The utility model relates to a communications facilities spare part field mainly discloses a communications facilities backshell, including the backshell main part, the outside cladding of backshell main part has the material to be the backshell cladding body of elasticity flexible glue, the side of the backshell cladding body is equipped with the button, backshell main part side has been offered and has been used for the installation the jack of button, battery mounting slot has been seted up in the backshell main part, battery mounting slot follows its bottom to open end flaring, and inclination is 1.45 -1.54. The beneficial effects of the utility model are that: this backshell cladding body has the guard action to communications facilities's backshell main part, can effectively avoid the effort too big emergence damage of communications facilities because of receiving the external world and applying, battery mounting slot has effectively improved the yield of product for flaring form mainly is convenient for the drawing of patterns, inclination little in order that satisfy under the prerequisite of the easy drawing of patterns with the battery no -float.
Description
Technical field
The utility model relates to communication equipment parts field, especially relates to a kind of communication apparatus back cover.
Background technology
Along with the development of science and technology, the communication technology is also more and more flourishing, and this has also promoted the fast development of Telecommunication Equipment Manufacturing.Communications equipment housings is generally be prepared from by rigid plastics.Because communication apparatus shell inside needs to install numerous electronic devices and corresponding wiring board, Shooting Technique is usually adopted to produce communications equipment housings in batches.Communication apparatus back cover as one of the important composition parts of communication apparatus, is served as and is laid battery and protect the effect of whole wiring board.
But because communication apparatus back cover generally adopts rigid plastics to be prepared from, so its fragility is larger, cracked because being very easy to after being subject to the larger pressure in the external world, and shortening the useful life of communication apparatus to a great extent, this has had a strong impact on the normal use of communication device users to communication apparatus.
As can be seen here, how working out a kind of communication apparatus back cover, communication apparatus back cover can be made not easily to be broken, is current those skilled in the art's problem demanding prompt solution.
Utility model content
In order to solve the problem, the utility model provides a kind of communication apparatus back cover of phenomenon of can avoiding easily being damaged when being subject to external forces because communication apparatus backskin material fragility is larger.
A kind of communication apparatus back cover of the utility model, comprise back cover main body, the outside of described back cover main body is coated with the back cover cladding that material is Elastic flexible glue, the side of described back cover cladding is provided with button, described back cover main body side offers the jack for installing described button, described back cover main body offers battery settling groove, and described battery settling groove is from its bottom to openend flaring, and angle of inclination is 1.45-1.54 °.
Further, described back cover cladding lower end is coated to the inside sidewalls of described back cover, and form a coated end face, the width of described coated end face is 0.58-0.62mm.
Further, be fixedly connected with arround described button by elastic wall with described back cover cladding, the thickness of described elastic wall is 0.35-0.44mm.
Further, the back of described back cover main body is also provided with groove attractive in appearance, and the degree of depth of described groove attractive in appearance is 0.15-0.24mm, and width is 0.45-0.54mm.
Further, the installation end of described back cover main body is provided with assembling angle, and angle is assembled for convenience of the C type of the demoulding and assembling in described assembling angle, and the cross-sectional width at described C type assembling angle is 0.35-0.44mm.
Further, battery block piece is provided with away from one end of described groove attractive in appearance in described battery settling groove.
A kind of communication apparatus back cover of the utility model, compared with prior art has the following advantages:
The first, be provided with the back cover cladding of soft balsam material in this communication apparatus back cover, this soft balsam has certain elasticity, so this material imparts the corresponding elastic performance of back cover cladding, thus makes this back cover cladding have the effect of protection back cover main body; Battery settling groove in back cover main body from bottom battery settling groove to battery settling groove opening direction flaring, be for the ease of carrying out the demoulding during injection moulding; Sharping degree is little, and be 1.45-1.54 °, this is that battery settling groove coordinates better with battery in order under the prerequisite meeting the easy demoulding.
Second, the back cover cladding lower end of this communication apparatus back cover is coated to the inside sidewalls of described back cover, form a coated end face, the width of this coated end face is 0.58-0.62mm, to ensure more firm being coated on outside back cover main body of this back cover cladding, back cover cladding and back cover main body is made to fit tightr.
3rd, be fixedly connected with back cover cladding by elastic wall arround button described in this communication apparatus back cover, the probability that after effectively reducing long-time this communication apparatus of use, button is damaged, the thickness of elastic wall is 0.35-0.44mm, and under this thickness, the elastic effect of elastic wall is best.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the partial enlarged drawing of structural representation in the utility model;
Fig. 3 is front view of the present utility model;
Fig. 4 is the A-A line cutaway view of front view in the utility model;
Fig. 5 is the button partial enlarged drawing of A-A line cutaway view in the utility model;
Fig. 6 is another kind of structural representation of the present utility model;
Fig. 7 is the partial enlarged drawing of groove attractive in appearance in the utility model.
In figure:
1, back cover cladding 2, button 3, back cover main body
4, battery block piece 5, battery settling groove 6, groove attractive in appearance
7, angle 201, elastic wall is assembled
Embodiment
Below in conjunction with accompanying drawing, specific embodiment of the utility model is elaborated.
As shown in Figure 1, a kind of communication apparatus back cover, comprises back cover main body 3, and the outside of described back cover main body 3 is coated with the back cover cladding 1 that material is Elastic flexible glue.This back cover cladding 1 has certain elasticity so have protective effect to described back cover main body 3, avoids communication apparatus to be subject to ambient pressure excessive and chipping.In addition, this back cover cladding 1 because material is softer, so comfort level when user holds communication apparatus can be improved; Because flexible glue is larger than the skin-friction force of ebonite, so anti-skidding effect can also be played, avoid in use communication apparatus landing and breaking from user's hand.The side of described back cover cladding 1 is provided with button 2.Described back cover main body 3 side opening is provided with the jack for installing described button 2.Carry out the setting of other moulding arround described jack beyond 1mm again, this is to prevent rupturing during 3 demoulding of back cover main body described in the Shooting Technique of this communication apparatus back cover.
Described back cover main body 3 offers battery settling groove 5.Described battery settling groove 5 is from its bottom to openend flaring.So also be in order to the demoulding of communication apparatus back cover is easy, improve the rate of finished products of product.Wherein, the angle of inclination of described battery settling groove 5 is 1.5 °, and why angle of inclination is not more firm in order to install battery very much, but this angle can not be too small, otherwise just cannot reach the effect of the easy demoulding.Be provided with battery block piece 4 away from one end of described groove 6 attractive in appearance in described battery settling groove 5, solve the problem of the easy Automatic-falling of battery.
The installation end of described back cover main body 3 is provided with assembling angle 7, and angle is assembled for convenience of the C type of the demoulding and assembling in described assembling angle 7.Because this C type assembling angle needs to coordinate with the water proof ring in communication apparatus, so the cross-sectional width at described C type assembling angle is 0.4mm.The cross section that this C type so just can be made to assemble angle pushes down described waterproof apron.
As shown in Figure 2, in order to make described back cover cladding 1 more firmly be coated on outside described back cover main body 3, so described back cover cladding 1 lower end is coated to the inside sidewalls of described back cover main body 3, form a coated end face.The size of this back cover main body 1 comprehensive and coated good degree two influencing factors, the width of final described coated end face is set to b, and wherein b is 0.58-0.62mm.Described back cover cladding 1 is made firmly to be coated at described back cover main body 3 outer surface like this.
As in Figure 3-5, be fixedly connected with described back cover cladding 1 by elastic wall 201 arround described button 2, because elastic wall has certain intensity, be conducive to the useful life of described button 2 like this.In order to make the elastic performance of this elastic wall 201 best, so the thickness of described elastic wall 201 is set to 0.35-0.44mm.
As shown in fig. 6-7, in order to make this communication apparatus more attractive in appearance, so the back of described back cover main body 3 is also provided with groove 6 attractive in appearance.Because this groove 6 size attractive in appearance is less, so need to consider to be convenient in demoulding in preparation technology, so the degree of depth of described groove 6 attractive in appearance is set to b, width is set to c, and wherein, b is 0.2mm, c is 0.5mm.If the size why so designing this groove 6 attractive in appearance is because oversize, cannot aesthetic be met, if undersized, the effect of the smooth demoulding cannot be reached.
Above an embodiment of the present utility model has been described in detail, but described content being only preferred embodiment of the present utility model, can not being considered to for limiting practical range of the present utility model.All equalizations done according to the utility model application range change and improve, and all should still belong within patent covering scope of the present utility model.
Claims (6)
1. a communication apparatus back cover, comprise back cover main body (3), it is characterized in that: the outside of described back cover main body (3) is coated with the back cover cladding (1) that material is Elastic flexible glue, the side of described back cover cladding (1) is provided with button (2), described back cover main body (3) side opening is provided with the jack for installing described button (2), described back cover main body (3) offers battery settling groove (5), described battery settling groove (5) is from its bottom to openend flaring, and angle of inclination is 1.45-1.54 °.
2. communication apparatus back cover according to claim 1, it is characterized in that: described back cover cladding (1) lower end is coated to the inside sidewalls of described back cover (3), form a coated end face, the width of described coated end face is 0.58-0.62mm.
3. communication apparatus back cover according to claim 2, it is characterized in that: be fixedly connected with described back cover cladding (1) by elastic wall (201) arround described button (2), the thickness of described elastic wall (201) is 0.35-0.44mm.
4. communication apparatus back cover according to claim 3, it is characterized in that: the back of described back cover main body (3) is also provided with groove attractive in appearance (6), the degree of depth of described groove attractive in appearance (6) is 0.15-0.24mm, and width is 0.45-0.54mm.
5. communication apparatus back cover according to claim 4, it is characterized in that: the installation end of described back cover main body (3) is provided with assembling angle (7), described assembling angle (7) assembles angle for convenience of the C type of the demoulding and assembling, and the cross-sectional width at described C type assembling angle is 0.35-0.44mm.
6. according to the communication apparatus back cover in claim 1-5 described in any one, it is characterized in that: in described battery settling groove (5), be provided with battery block piece (4) away from one end of described groove attractive in appearance (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520743414.3U CN205071054U (en) | 2015-09-22 | 2015-09-22 | Communications facilities backshell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520743414.3U CN205071054U (en) | 2015-09-22 | 2015-09-22 | Communications facilities backshell |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205071054U true CN205071054U (en) | 2016-03-02 |
Family
ID=55397551
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520743414.3U Expired - Fee Related CN205071054U (en) | 2015-09-22 | 2015-09-22 | Communications facilities backshell |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205071054U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107682591A (en) * | 2016-08-01 | 2018-02-09 | 宁波舜宇光电信息有限公司 | Camera module and its molding photosensory assembly and manufacture method |
-
2015
- 2015-09-22 CN CN201520743414.3U patent/CN205071054U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107682591A (en) * | 2016-08-01 | 2018-02-09 | 宁波舜宇光电信息有限公司 | Camera module and its molding photosensory assembly and manufacture method |
| CN107682591B (en) * | 2016-08-01 | 2020-07-24 | 宁波舜宇光电信息有限公司 | Camera module, molded photosensitive assembly thereof and manufacturing method |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160302 Termination date: 20180922 |