CN206386472U - Rubber-wrapped wolfram steel plug - Google Patents
Rubber-wrapped wolfram steel plug Download PDFInfo
- Publication number
- CN206386472U CN206386472U CN201621441630.3U CN201621441630U CN206386472U CN 206386472 U CN206386472 U CN 206386472U CN 201621441630 U CN201621441630 U CN 201621441630U CN 206386472 U CN206386472 U CN 206386472U
- Authority
- CN
- China
- Prior art keywords
- wolfram steel
- straight body
- plug
- wrapped
- silica gel
- 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
Blocking up core the utility model discloses rubber-wrapped wolfram steel plug, in wolfram steel includes round end cap and cylindrical straight body；The insertion end of cylindrical straight body is to be coated with the first silica gel sealing layer on circular cone arcuate guide head, circular cone arcuate guide head；Cylindrical straight body is provided with a circle V-arrangement neck close to the position of insertion end；Cylindrical straight body is provided with two circle annular slots in the top position of V-arrangement neck, and the second silica gel sealing layer is coated with jointly on this two circles annular slot.Entirety is made in plug and sealing ring by the way of encapsulated injection, plug is inserted in camera mounting hole, and the second sealant is just inserted in camera mounting hole, can either play sealing function, can prevent plug from scratching the inner hole wall of camera mounting hole again.
Description
Technical field
The utility model is related to a kind of plug, in particular to rubber-wrapped wolfram steel plug.
Background technology
Mobile phone backboard will carry out twin grinding and connect tool marks to eliminate after CNC millings shaping.However, in process of lapping
Lapping liquid, the polishing fluid used, the dust of generation easily weares and teares camera mounting hole, accordingly, it would be desirable to be equipped with process of lapping
One part for blocking camera mounting hole.
Utility model content
Technical scheme to be solved in the utility model is to provide a kind of rubber-wrapped wolfram steel plug, can fill in camera peace
Dress is blocked in hole, and camera mounting hole can be fully sealed for the layer of silica gel of plug outer surface, and will not scratch camera
The inner hole wall of mounting hole.
What the technical solution of the utility model was realized in：
Blocking up core in rubber-wrapped wolfram steel plug, including stifled core in wolfram steel, the wolfram steel includes round end cap and positioned at circle
The cylindrical straight body of end cap bottom；The bottom of the round end cap has the groove that a circle caves in；The cylindrical straight body insert
It is circular cone arcuate guide head to enter end, and the first silica gel sealing layer is coated with the circular cone arcuate guide head；The cylindrical straight body
Position close to the insertion end is provided with a circle V-arrangement neck；The cylindrical straight body is set in the top position of the V-arrangement neck
Two circle annular slots are equipped with, the second silica gel sealing layer is coated with jointly on this two circles annular slot.
It is further to be provided with the first glue feeding opening that both sides are run through, first silicon in the circular cone arcuate guide head
Glue sealant is also filled into first glue feeding opening.
It is further that the second glue feeding opening that both sides are run through is provided with the circular neck on upper strata, described
Second silica gel sealant is also filled into second glue feeding opening.
It is further that the ramp angle of inclination of the V-arrangement neck is 25 °, and lower inclined plane angle of inclination is 55 °.
Compared with prior art, the rubber-wrapped wolfram steel plug that the utility model is provided has advantages below：1. using encapsulated
The plug originally separated and silica gel sealing ring are integrated into an entirety by the mode of injection, when plug is inserted in camera mounting hole
When middle, the second sealant is just inserted in camera mounting hole, can either play sealing function, can prevent plug from scratching shooting again
The inner hole wall of head mounting hole；2. the design of two glue feeding openings so that silica gel sealing layer can be tightly coated on interior stifled core, prevents
Anti-avulsion falls；3. the first layer sealant coated on circular cone arcuate guide head is also used for preventing plug from scratching the interior of camera mounting hole
Hole wall；4. after plug is inserted in camera mounting hole, plug is pressed downwards, V-arrangement neck is set to be stuck in the card of cell phone back board clamp
In button, the fixation of plug is realized.
Brief description of the drawings
, below will be to needed for embodiment description in order to illustrate more clearly of the technical scheme in the utility model embodiment
The accompanying drawing to be used is briefly described.
Fig. 1 is the structural representation of the rubber-wrapped wolfram steel plug disclosed in embodiment one；
Fig. 2 is the front view of the rubber-wrapped wolfram steel plug disclosed in embodiment one；
The diagrammatic cross-section that Fig. 3 is A-A in Fig. 2；
Fig. 4 is the front view that core is blocked up in the wolfram steel disclosed in embodiment one.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe.
Embodiment one
Referring to shown in Fig. 1-4, rubber-wrapped wolfram steel plug include blocking up in wolfram steel in core 1, wolfram steel block up core include round end cap 2 with
And the cylindrical straight body 3 positioned at round end cap bottom.The bottom of round end cap has the groove 4 that a circle caves in, the width of the groove
Thickness of the degree slightly larger than camera mounting hole.The insertion end of cylindrical straight body is circular cone arcuate guide first 5, circular cone arcuate guide head
On be coated with the first silica gel sealing layer 6；The first glue feeding opening 7 that both sides are run through, the first silica gel are provided with circular cone arcuate guide head
Sealant is also filled into the first glue feeding opening.Cylindrical straight body is provided with a circle V-arrangement neck 8, V-arrangement card close to the position of insertion end
The ramp angle of inclination of groove is 25 °, and lower inclined plane angle of inclination is 55 °；After plug is inserted in camera mounting hole, press downwards
Dynamic plug, makes V-arrangement neck be stuck in the buckle of cell phone back board clamp, realizes the fixation of plug.Cylindrical straight body is in V-arrangement neck
Top position be provided with two circle annular slots 9 and 9 ', be provided with that both sides run through in the circular neck 9 on upper strata second enters
The second silica gel sealing layer 11 is coated with jointly on glue hole 10, this two circles annular slot, and the second silica gel sealing layer is also filled into second
In glue feeding opening.
The utility model by the way of encapsulated injection by the plug originally separated and silica gel sealing ring be integrated into one it is whole
Body, when plug is inserted in camera mounting hole, the second sealant is just inserted in camera mounting hole, can either play sealing and make
With, can prevent again plug scratch camera mounting hole inner hole wall；Moreover, the design of two glue feeding openings so that silica gel sealing
Layer can be tightly coated on interior stifled core, prevent from coming off.
Circular cone arcuate guide head is used to be oriented to, and the first layer sealant coated thereon can also prevent plug from scratching camera
The inner hole wall of mounting hole.
A variety of modifications to these embodiments will be apparent for those skilled in the art, herein
Defined General Principle can be real in other embodiments in the case where not departing from spirit or scope of the present utility model
It is existing.Therefore, the utility model is not intended to be limited to the embodiments shown herein, and be to fit to it is disclosed herein
The principle most wide scope consistent with features of novelty.
Claims (4)
1. rubber-wrapped wolfram steel plug, it is characterised in that including blocked up in wolfram steel in core, the wolfram steel block up core include round end cap and
Cylindrical straight body positioned at round end cap bottom；The bottom of the round end cap has the groove that a circle caves in；The cylinder
The insertion end of straight body is circular cone arcuate guide head, and the first silica gel sealing layer is coated with the circular cone arcuate guide head；The circle
The straight body of cylindricality is provided with a circle V-arrangement neck close to the position of the insertion end；The cylindrical straight body is upper in the V-arrangement neck
Square position is provided with two circle annular slots, and the second silica gel sealing layer is coated with jointly on this two circles annular slot.
2. rubber-wrapped wolfram steel plug according to claim 1, it is characterised in that be provided with the circular cone arcuate guide head
The first glue feeding opening that both sides are run through, first silica gel sealing layer is also filled into first glue feeding opening.
3. rubber-wrapped wolfram steel plug according to claim 2, it is characterised in that set in the circular neck on upper strata
The second glue feeding opening that both sides are run through is equipped with, second silica gel sealing layer is also filled into second glue feeding opening.
4. rubber-wrapped wolfram steel plug according to claim 3, it is characterised in that the ramp inclination angle of the V-arrangement neck
Spend for 25 °, lower inclined plane angle of inclination is 55 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621441630.3U CN206386472U (en) | 2016-12-27 | 2016-12-27 | Rubber-wrapped wolfram steel plug |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621441630.3U CN206386472U (en) | 2016-12-27 | 2016-12-27 | Rubber-wrapped wolfram steel plug |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206386472U true CN206386472U (en) | 2017-08-08 |
Family
ID=59491143
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621441630.3U Expired - Fee Related CN206386472U (en) | 2016-12-27 | 2016-12-27 | Rubber-wrapped wolfram steel plug |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206386472U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107946909A (en) * | 2017-11-30 | 2018-04-20 | 江西洪都航空工业集团有限责任公司 | A kind of blanking cover for portable installation |
| CN108237445A (en) * | 2016-12-27 | 2018-07-03 | 苏州耳通自动化设备有限公司 | Rubber-wrapped wolfram steel plug and its processing technology |
-
2016
- 2016-12-27 CN CN201621441630.3U patent/CN206386472U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108237445A (en) * | 2016-12-27 | 2018-07-03 | 苏州耳通自动化设备有限公司 | Rubber-wrapped wolfram steel plug and its processing technology |
| CN108237445B (en) * | 2016-12-27 | 2023-10-31 | 苏州泰科贝尔直驱电机有限公司 | Rubber coating type tungsten steel plug and processing technology thereof |
| CN107946909A (en) * | 2017-11-30 | 2018-04-20 | 江西洪都航空工业集团有限责任公司 | A kind of blanking cover for portable installation |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20170808 Termination date: 20171227 |