CN209452190U - A kind of dispensing needle head - Google Patents
A kind of dispensing needle head Download PDFInfo
- Publication number
- CN209452190U CN209452190U CN201920166752.3U CN201920166752U CN209452190U CN 209452190 U CN209452190 U CN 209452190U CN 201920166752 U CN201920166752 U CN 201920166752U CN 209452190 U CN209452190 U CN 209452190U
- Authority
- CN
- China
- Prior art keywords
- main body
- auxiliary
- auxiliary nail
- sleeve
- nail
- 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
Links
- 239000000084 colloidal system Substances 0.000 claims abstract description 12
- 238000006748 scratching Methods 0.000 claims abstract description 4
- 230000002393 scratching effect Effects 0.000 claims abstract description 4
- 239000004033 plastic Substances 0.000 claims description 11
- 239000000463 material Substances 0.000 claims description 7
- 239000011521 glass Substances 0.000 abstract description 19
- 238000005516 engineering process Methods 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 4
- 239000003292 glue Substances 0.000 description 3
- 230000001771 impaired effect Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 238000004026 adhesive bonding Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000005357 flat glass Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
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- Coating Apparatus (AREA)
Abstract
The utility model relates to workpiece dispensing technology field more particularly to a kind of dispensing needle heads；Including needle main body, the first auxiliary nail, the second auxiliary nail, and the sleeve for the first auxiliary nail and the second auxiliary nail to be fixed on needle main body；First auxiliary nail and the second auxiliary follow closely the colloid output end two sides for being respectively placed in needle main body, and are set on the outside of the first auxiliary nail and the second auxiliary nail and are fixed by sleeve；First auxiliary nail, the second auxiliary nail and needle main body contact jaw are in cone；Sleeve is in truncated cone-shaped, and sleeve is less than the one end of sleeve far from needle main body close to one end cross-sectional area of needle main body；First auxiliary nail and the second auxiliary follow closely one end far from needle main body and are equipped with the grip block for being clipped in workpiece two sides；The rubber layer for preventing from scratching workpiece is equipped on the outside of grip block；By increasing a soft base seat on the basis of existing, it can not only make the side for being applied to glass colloid-stabilisedly, and improve operating speed, save cost.
Description
Technical field
The utility model relates to workpiece dispensing technology field more particularly to a kind of dispensing needle heads.
Background technique
TFT-LCD needs to carry out dispensing processing in side before thinning, and thickness of glass is between 0.8mm-1mm, vertical
During sealing, needle main body is at the uniform velocity streaked from glass sides, so that dispensing processing is completed, but during dispensing, syringe needle
It is easy to slide from glass and causes disconnected glue, somewhere gluing is excessive, and colloid causes glass impaired and colloid wave under drawing from glass sides
The case where taking.
Utility model content
The purpose of the utility model is to overcome above-mentioned the deficiencies in the prior art, provide a kind of dispensing needle head.
The technical scheme adopted by the utility model to solve the technical problem is as follows:
Construct a kind of dispensing needle head, including needle main body, the first auxiliary nail, the second auxiliary nail, and for by described the
The sleeve that one auxiliary nail and the second auxiliary nail are fixed on the needle main body；First auxiliary is followed closely and described second is auxiliary
Help nail to be respectively placed in the colloid output end two sides of the needle main body, and by the sleeve be set in the first auxiliary nail and
The second auxiliary nail outside is fixed.
Dispensing needle head described in the utility model, wherein the first auxiliary nail, the second auxiliary nail and the syringe needle
Body contact end is in cone.
Dispensing needle head described in the utility model, wherein one end cross-sectional area of the sleeve close to the needle main body
One end less than the sleeve far from the needle main body.
Dispensing needle head described in the utility model, wherein the first auxiliary nail and the second auxiliary nail are far from described
One end of needle main body is equipped with the grip block for being clipped in workpiece two sides.
Dispensing needle head described in the utility model, wherein the rubber layer for preventing from scratching workpiece is equipped on the outside of the grip block.
Dispensing needle head described in the utility model, wherein the sleeve is plastic material.
Dispensing needle head described in the utility model, wherein the sleeve is additionally provided with more close to one end of the needle main body
Antiskid thread.
The utility model has the beneficial effects that: a kind of dispensing needle head of the utility model, by pacifying in needle main body two sides
The first auxiliary nail and the second auxiliary nail are filled, and is fixed by sleeve, the first auxiliary nail and the second auxiliary nail are clipped in glass respectively
Glass two sides, when plastic emitting, colloid is coated in glass sides along two auxiliary nail insides, so that the position of needle main body plastic emitting be made to stablize
Ground is located at the side of glass, it is therefore prevented that syringe needle landing causes disconnected glue, colloid to cause glass impaired under drawing from side and colloid wave
The case where taking；By increasing a soft base seat on the basis of existing, it can not only make the side for being applied to glass colloid-stabilisedly
Face, and operating speed is improved, save cost.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below in conjunction with attached drawing
And the utility model is described in further detail for embodiment, the accompanying drawings in the following description is only that the part of the utility model is implemented
Example, for those of ordinary skill in the art, without creative efforts, can also obtain according to these attached drawings
Obtain other accompanying drawings:
Fig. 1 is the structural schematic diagram I of the dispensing needle head of the utility model preferred embodiment；
Fig. 2 is the structural schematic diagram II of the dispensing needle head of the utility model preferred embodiment；
Fig. 3 is the structural schematic diagram of needle main body；
Fig. 4 is the structural schematic diagram of the first auxiliary needle；
Wherein, 11- needle main body, the auxiliary nail of 21- first, 22- grip block, the auxiliary nail of 31- second, 41- sleeve.
Specific embodiment
It is practical below in conjunction with this in order to keep the objectives, technical solutions, and advantages of the embodiments of the present invention clearer
Technical solution in new embodiment carries out clear, complete description, it is clear that described embodiment is the portion of the utility model
Point embodiment, rather than whole embodiments.Based on the embodiments of the present invention, those of ordinary skill in the art are not being paid
Every other embodiment obtained, belongs to the protection scope of the utility model under the premise of creative work.
Therefore, requirement is not intended to limit to the detailed description of the embodiments of the present invention provided in the accompanying drawings below
The scope of the utility model of protection, but it is merely representative of the selected embodiment of the utility model.Based in the utility model
Embodiment, every other embodiment obtained by those of ordinary skill in the art without making creative efforts, all
Belong to the range of the utility model protection.
Term " first ", " second ", " third " etc. are only used for distinguishing description, are not understood to indicate or imply relatively heavy
The property wanted.
In the description of the present invention, it should also be noted that, unless otherwise clearly defined and limited, term " is set
Set ", " installation ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection,
Or it is integrally connected；It can be directly connected, the company inside two elements can also be can be indirectly connected through an intermediary
It is logical.For the ordinary skill in the art, above-mentioned term in the present invention specific can be understood with concrete condition
Meaning.
A kind of dispensing needle head of the utility model preferred embodiment, as shown in Figs 1-4, including needle main body 11, first is auxiliary
The auxiliary of nail 21, second nail 31 is helped, and for the first auxiliary nail 21 and the second auxiliary nail 31 to be fixed on the needle
Sleeve 41 in head main body 11；The first auxiliary nail 21 and the second auxiliary nail 31 are respectively placed in the needle main body 11
Colloid output end two sides, and by the sleeve 41 be set in it is described first auxiliary nail 21 and it is described second auxiliary nail 31 outside into
Row is fixed；By in the first auxiliary of 11 two sides of needle main body installation nail 21 and the second auxiliary nail 31, and sleeve 41 clapped flat, passed through
Sleeve 41 fixes, and the first auxiliary nail 21 and the second auxiliary nail 31 are clipped in glass two sides respectively, and when plastic emitting, colloid is along two
Auxiliary nail inside is coated in glass sides, so that the position of 11 plastic emitting of needle main body be made steadily to be located at the side of glass, prevents
Syringe needle landing causes disconnected glue, colloid to cause glass impaired under drawing from side and the case where colloid wastes；By in existing base
Increase a soft base seat on plinth, can not only make the side for being applied to glass colloid-stabilisedly, and improve operating speed, saves
About cost.
As shown in Fig. 1-2 and Fig. 4, the first auxiliary nail 21, the second auxiliary nail 31 connect with the needle main body 11
Contravention is in cone；Convenient for preferably injecting in sleeve 41, fixed to stablize with needle main body 11.
As shown in Figs. 1-2, the sleeve 41 is in truncated cone-shaped, and the sleeve 41 is transversal close to one end of the needle main body 11
Area is less than the one end of the sleeve 41 far from the needle main body 11；Flat using needing first to clap sleeve 41 before sleeve 41,
From flat truncated cone-shaped is formed, because upper end cross section is smaller, convenient for making two auxiliary nail and needle main body 11 is stable blocks.
As shown in Fig. 1-2 and Fig. 4, the first auxiliary nail 21 and the second auxiliary nail 31 are far from the needle main body 11
One end be equipped with the grip block 22 for being clipped in workpiece two sides；Convenient for keeping the first auxiliary nail 21 and second auxiliary by grip block 22
Nail 31 is helped to be close to glass sides, and convenient for keeping the first auxiliary nail 21 and the second auxiliary nail 31 mobile in glass two sides.
In addition, being equipped with the rubber layer for preventing from scratching workpiece on the outside of grip block 22 described in the utility model；It prevents from adding in dispensing
Working hour, grip block 22 scrape figured plate glass, and the smoothness of grip block 22 can be improved, and improve mobile efficiency.
In addition, sleeve 41 described in the utility model is plastic material；The plastic material is deformable plastic material, because
It needs first to clap sleeve 41 before use flat, from flat truncated cone-shaped is formed, then installation is fixed；Optionally, the plastic material
For plastic material resistant to high temperature.
In addition, sleeve 41 described in the utility model is additionally provided with a plurality of antiskid thread close to one end of the needle main body 11；
Convenient for further increasing by antiskid thread, the first auxiliary follows closely the 21, second auxiliary nail 31 and stablizing for needle main body 11 is fixed.
It should be understood that for those of ordinary skills, it can be modified or changed according to the above description,
And all these modifications and variations all should belong to the protection scope of the appended claims for the utility model.
Claims (7)
1. a kind of dispensing needle head, which is characterized in that including needle main body, the first auxiliary nail, the second auxiliary nail, and be used for institute
State the sleeve that the first auxiliary nail and the second auxiliary nail are fixed on the needle main body；The first auxiliary nail and described the
Two auxiliary nails are respectively placed in the colloid output end two sides of the needle main body, and are set in first auxiliary by the sleeve
Nail and the second auxiliary nail outside are fixed.
2. dispensing needle head as described in claim 1, which is characterized in that the first auxiliary nail, the second auxiliary nail and institute
Stating needle main body contact jaw is in cone.
3. dispensing needle head as claimed in claim 2, which is characterized in that the sleeve is in truncated cone-shaped, and the sleeve is close to described
One end cross-sectional area of needle main body is less than the one end of the sleeve far from the needle main body.
4. dispensing needle head as described in claim 1, which is characterized in that the first auxiliary nail and the second auxiliary nail are separate
One end of the needle main body is equipped with the grip block for being clipped in workpiece two sides.
5. dispensing needle head as claimed in claim 4, which is characterized in that be equipped with the rubber for preventing from scratching workpiece on the outside of the grip block
Glue-line.
6. dispensing needle head as described in claim 1, which is characterized in that the sleeve is plastic material.
7. dispensing needle head as claimed in any one of claims 1 to 6, which is characterized in that the sleeve is close to the needle main body
One end be additionally provided with a plurality of antiskid thread.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920166752.3U CN209452190U (en) | 2019-01-30 | 2019-01-30 | A kind of dispensing needle head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920166752.3U CN209452190U (en) | 2019-01-30 | 2019-01-30 | A kind of dispensing needle head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209452190U true CN209452190U (en) | 2019-10-01 |
Family
ID=68046334
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920166752.3U Expired - Fee Related CN209452190U (en) | 2019-01-30 | 2019-01-30 | A kind of dispensing needle head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209452190U (en) |
-
2019
- 2019-01-30 CN CN201920166752.3U patent/CN209452190U/en not_active Expired - Fee Related
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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 |
Granted publication date: 20191001 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |