CN213967431U

CN213967431U - Dispensing edge-scribing needle head

Info

Publication number: CN213967431U
Application number: CN202022583198.4U
Authority: CN
Inventors: 关长文; 梁超; 程秀文; 周旭
Original assignee: Bengbu Gaohua Electronic Co ltd
Current assignee: Bengbu Gaohua Electronic Co ltd
Priority date: 2020-11-10
Filing date: 2020-11-10
Publication date: 2021-08-17
Anticipated expiration: 2030-11-10

Abstract

The utility model discloses a limit syringe needle is drawn in point glue, including syringe needle and connector, the limit piece is drawn to one side fixedly connected with of syringe needle surface, and the outer fixed surface of syringe needle is connected with the mounting panel, the equal fixedly connected with inserted block in both sides at mounting panel top, and the both sides of connector bottom all set up with inserted block assorted slot, the both sides of connector periphery all run through there is the dead lever, and the surface cover of dead lever is equipped with extension spring, and the fixed slot has been seted up to one side of inserted block, the utility model relates to a syringe needle technical field is glued to the point. This limit syringe needle is drawn in point is glued through increasing in syringe needle position and is drawn the limit piece, and the material of drawing the limit piece is thermoplastic elastomer material, and the shape of drawing the limit piece sets up to the wedge, and the in-process of gluing is drawn the limit piece and is cut into in the liquid crystal glazing crack, when the syringe needle does not stop the motion, can accomplish simultaneously that limit point is glued the limit and is handled the bad problem of rainbow seal oozing glue to improve the rainbow seal and not ooze glue.

Description

Dispensing edge-scribing needle head

Technical Field

The utility model relates to a syringe needle technical field is glued to the point, specifically is a limit syringe needle is drawn in point.

Background

The specification of the dispensing needle head is generally small and is between 14G and 35G. And the variety of color systems is various, and the most suitable variety also needs to be considered during selection.

Current liquid crystal glazing is when gluing, and the bad problem of rainbow seal ooze glue often appears, for this, the utility model provides a limit syringe needle is drawn in point gluing.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a limit syringe needle is drawn in point, through the mode of modifying point glue syringe needle shape, improves the marginal rainbow seal of glass and does not ooze gluey problem.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a limit syringe needle is drawn in point, includes syringe needle and connector, one side fixedly connected with of syringe needle surface draws the limit piece, and the outer fixed surface of syringe needle is connected with the mounting panel, the equal fixedly connected with inserted block in both sides at mounting panel top, and the both sides of connector bottom all set up with inserted block assorted slot, the dead lever has all been run through to the both sides of connector periphery, and the surface cover of dead lever is equipped with extension spring, the fixed slot has been seted up to one side of inserted block, two the inside that the connector extended to the fixed slot is all run through to one side that the dead lever is relative, two the equal fixedly connected with pull head in one side that the dead lever was kept away from each other.

Preferably, the material of the edge-scribing block is thermoplastic elastomer material, and the shape of the edge-scribing block is set to be wedge-shaped.

Preferably, the shape of the insert block is a truncated cone.

Preferably, one end of each of the two extension springs opposite to each other is fixedly connected with the connector, and one end of each of the two extension springs far away from each other is fixedly connected with the outer surface of the fixing rod.

Advantageous effects

The utility model provides a limit syringe needle is drawn in point. Compared with the prior art, the method has the following beneficial effects:

(1) this point is glued and is drawn limit syringe needle, through increase the piece of drawing the limit in syringe needle position, the material of the piece of drawing the limit is thermoplastic elastomer material, and the shape of the piece of drawing the limit sets up to the wedge, and the in-process of gluing is drawn the limit piece and is cut into in the liquid crystal glazing crack, when the syringe needle does not stop the motion, can accomplish simultaneously that the limit is glued the limit and is handled the bad problem of rainbow seal oozing gum to improve the rainbow seal and not ooze gum.

(2) This point is glued and is drawn limit syringe needle, through inserting piece and slot phase-match, under extension spring's effect, the dead lever inserts the fixed slot and plays spacing effect, only needs the pulling dead lever when dismantling, removes the restriction to inserting the piece can, easy operation to it is consuming time less, made things convenient for the change of later stage to the syringe needle.

Drawings

Fig. 1 is a front view of the present invention;

fig. 2 is a partially enlarged view of a portion a in fig. 1 according to the present invention.

In the figure: 1. a needle head; 2. a connector; 3. scribing an edge block; 4. mounting a plate; 5. inserting a block; 6. a slot; 7. fixing the rod; 8. an extension spring; 9. fixing grooves; 10. a slider is provided.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-2, the present invention provides a technical solution: a dispensing and edge-scribing needle head comprises a needle head 1 and a connector 2, wherein one side of the outer surface of the needle head 1 is fixedly connected with an edge-scribing block 3, the edge-scribing block 3 is made of a thermoplastic elastomer material, the shape of the edge-scribing block 3 is wedge-shaped, the edge-scribing block 3 is additionally arranged at the position of the needle head 1, the edge-scribing block 3 is cut into a gap of liquid crystal glass in the dispensing process, and when the needle head 1 does not stop moving, the problem of poor rainbow print glue leakage can be simultaneously solved while dispensing, so that the rainbow print glue leakage is avoided;

the outer surface of the needle head 1 is fixedly connected with a mounting plate 4, both sides of the top of the mounting plate 4 are fixedly connected with an insert block 5, the shape of the insert block 5 is set to be a round table shape, both sides of the bottom of a connector 2 are respectively provided with a slot 6 matched with the insert block 5, both sides of the periphery of the connector 2 are respectively penetrated with a fixed rod 7, the outer surface of the fixed rod 7 is sleeved with an extension spring 8, the opposite ends of the two extension springs 8 are respectively fixedly connected with the connector 2, the ends, far away from each other, of the two extension springs 8 are respectively fixedly connected with the outer surface of the fixed rod 7, one side of the insert block 5 is provided with a fixed groove 9, one side, opposite to the two fixed rods 7, is respectively penetrated through the connector 2 and extends to the inside of the fixed groove 9, one side, far away from each other, of the two fixed rods 7 is respectively fixedly connected with a pull head 10, the insert block 5 is matched with the slot 6, under the action of the extension spring 8, the fixed rods 7 are inserted into the fixed groove 9 to play a limiting role, when the needle head is detached, only the fixing rod 7 needs to be pulled, the limit on the insertion block 5 is removed, the operation is simple, the consumed time is short, and the needle head 1 is convenient to replace in the later period.

And those not described in detail in this specification are well within the skill of those in the art.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a limit syringe needle is drawn in point, includes syringe needle (1) and connector (2), its characterized in that: the utility model discloses a syringe needle, including syringe needle (1), syringe needle (1) one side fixedly connected with of surface border piece (3), and the outer fixed surface of syringe needle (1) is connected with mounting panel (4), the equal fixedly connected with inserted block (5) in both sides at mounting panel (4) top, and the both sides of connector (2) bottom all set up with inserted block (5) assorted slot (6), the both sides of connector (2) periphery have all run through dead lever (7), and the surface cover of dead lever (7) is equipped with extension spring (8), fixed slot (9), two have been seted up to one side of inserted block (5) the inside that connector (2) and extend to fixed slot (9) is all run through to one side that dead lever (7) is relative, two the equal fixedly connected with pull head (10) in one side that dead lever (7) kept away from each other.

2. The edge-scribing needle for dispensing of claim 1, wherein: the material of the edge scribing block (3) is a thermoplastic elastomer material, and the shape of the edge scribing block (3) is wedge-shaped.

3. The edge-scribing needle for dispensing of claim 1, wherein: the shape of the insertion block (5) is a round table shape.

4. The edge-scribing needle for dispensing of claim 1, wherein: two one end that extension spring (8) are relative all with connector (2) fixed connection, two the one end that each other keeps away from of extension spring (8) all is connected with the surface fixed connection of dead lever (7).