CN217797595U

CN217797595U - Dispensing head cleaning device

Info

Publication number: CN217797595U
Application number: CN202221191823.3U
Authority: CN
Inventors: 许玉颖; 徐尚恒; 陈跃跃; 刘文龙; 吕娟娟; 张少华
Original assignee: Anhui Jixin Microelectronics Technology Co ltd
Current assignee: Anhui Jixin Microelectronics Technology Co ltd
Priority date: 2022-05-17
Filing date: 2022-05-17
Publication date: 2022-11-15
Anticipated expiration: 2032-05-17

Abstract

The utility model discloses a first cleaning device is glued to point, include the handle, rotationally install the body of rod of handle one end, and the cover is established the spacing ring in the body of rod outside, be provided with evenly distributed's brush hair on the hypomere week lateral wall of the body of rod, the axial sets up a plurality of heliciform bellyings on the upper segment week lateral wall of the body of rod, and a plurality of heliciform bellyings are parallel to each other, the inboard of spacing ring seted up with a plurality of the guide slot that the heliciform bellyings matches, the utility model discloses wholly reach good clean effect, avoided follow-up ultrasonic cleaning process, shorten clear time, be convenient for operate and use.

Description

Dispensing head cleaning device

Technical Field

The utility model relates to a first technical field, in particular to first cleaning device is glued to point.

Background

When a chip is packaged, especially when the chip is fixed on a base island, a solder paste (solder) or a fixing glue (silver glue or conductive glue) needs to be coated on the base island, and the solder paste and the fixing glue are both dripped on the base island through a dispensing head.

As shown in fig. 4, in the use process of the existing dispensing head, the dispensing head needs to be cleaned and replaced regularly, and when cleaning, large-particle waste residues remained at the glue outlet of the dispensing head are poked by a through needle, and partial waste residues remain on the inner wall of the glue guide channel of the dispensing head, and ultrasonic cleaning is needed to complete final cleaning; the cleaning method requires more steps and is not convenient to use.

Therefore, it is necessary to provide a dispensing head cleaning device to solve the above problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a first cleaning device glues to point can clean simultaneously and glue the head and go out to glue the mouth and glue the head with the point and lead the residue in the passageway of gluing, need not the substep and washs convenient and fast.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a first cleaning device is glued to point, includes the handle, rotationally installs the body of rod of handle one end to and the cover is established the spacing ring in the body of rod outside, set up evenly distributed's brush hair on the hypomere week lateral wall of the body of rod, axial fixity sets up a plurality of heliciform bellyings on the upper segment week lateral wall of the body of rod, and a plurality of the heliciform bellyings are parallel to each other, the inboard of spacing ring seted up with a plurality of the guide slot that the heliciform bellyings matches.

As a further aspect of the present invention, the body of rod is kept away from the one end of the handle is a cone, the tip of which is directed downward.

As a further proposal of the utility model, the lateral surface of the spacing ring is provided with a holding part.

As a further scheme of the utility model, the first cleaning device of point gum still includes the support frame, the support frame top is offered and is used for supporting the supporting part of spacing ring, the internally mounted of support frame has the holder that is used for fixed point gum head, the point gum head that is fixed through the holder is located under the supporting part, the holder with the perpendicular distance of supporting part weak point in the length of the body of rod.

As a further aspect of the present invention, the clamping member comprises: the two electric push rods are arranged oppositely and are respectively arranged on two opposite inner walls of the support frame; and the supporting blocks are respectively arranged at the inner sides of the two electric push rods, and the supporting blocks can stably fix the dispensing heads under the supporting parts.

As a further aspect of the present invention, the bottom of support frame is still installed and is used for fixing the bottom plate of support frame, the top of bottom plate is provided with the garbage collection groove, the garbage collection groove is located the below of holder.

The utility model has the advantages that:

the utility model discloses can fix the spacing ring stable in the supporting part of support frame, can be with treating abluent dispensing head to pass through the holder stable fixation under the spacing ring, the body of rod passes in the spacing ring inserts the gluey passageway of leading of dispensing head, remaining large granule waste residue in dispensing head glue outlet department can be disclosed to the cone point portion of body of rod lower extreme, continue to promote the handle, make the brush hair be in dispensing head lead gluey passageway, the heliciform bellying card is in the guide slot of spacing ring, then push and pull handle again, owing to there is the cooperation of heliciform bellying and guide slot, and the spacing ring is fixed in advance, in the in-process of push-and-pull, the heliciform bellying removes in the guide slot of spacing ring, produce the rotation, and then drive the body of rod rotation, the body of rod drives the brush hair rotation of body hypomere in rotatory in-process, rotatory brush hair can clean dispensing head's inside; the utility model discloses wholly reach good clean effect, avoided follow-up ultrasonic cleaning process, shorten clear time, be convenient for operate and use.

Drawings

FIG. 1 is a front view of a structure in which a limiting ring is sleeved on a rod body;

FIG. 2 is a schematic top view of the stop collar;

FIG. 3 is a front view of the overall structure of the present invention;

fig. 4 is a schematic view of a conventional dispensing head structure.

In the figure: 1. a handle; 2. a rod body; 3. a limiting ring; 301. a holding portion; 4. brushing; 5. a helical protrusion; 6. a guide groove; 7. a support frame; 701. a base plate; 702. a waste collection tank; 703. a support portion; 8. a clamping member; 801. an electric push rod; 802. and (6) supporting the block.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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.

Example one

Referring to fig. 1-3, a dispensing head cleaning device comprises a handle 1 and a rod body 2 rotatably mounted at one end of the handle 1, specifically, a groove is formed at one end of the handle 1, and the top end of the rod body 2 is rotatably clamped in the groove; the limiting ring 3 is sleeved on the outer side of the rod body 2, bristles 4 are uniformly distributed on the circumferential side wall of the lower section of the rod body 2, and the bristles 4 can be regularly distributed on the rod body 2 in a bonding or integral sleeving manner; a plurality of spiral protrusions 5 are fixedly arranged on the upper section peripheral side wall of the rod body 2, two adjacent spiral protrusions 5 are parallel to each other, guide grooves 6 matched with the spiral protrusions 5 are formed in the inner side of the limiting ring 3, namely, the guide grooves 6 are also spiral and matched with the spiral of the spiral protrusions 5, and the spiral protrusions 5 can be made of hard materials such as metal, plastic and the like; when the cleaning device is used specifically, the limiting ring 3 is fixed above the dispensing head, and then the handle 1 pushes the pull rod body 2, so that the spiral protruding portion 5 moves in the guide groove 6 to drive the rod body 2 and the bristles 4 to rotate, and the rotating bristles 4 can clean the inside of a dispensing head glue dripping channel; referring to fig. 1, the rod body 2 needs to be inserted into the dispensing head in advance, so that the bristles 4 are located inside a glue dripping channel of the dispensing head, one end of the rod body 2, which is far away from the handle 1, can be set into a cone with a downward pointed part, and the pointed part of the cone can also quickly remove large-particle waste residues remained at a glue outlet of the dispensing head; referring to fig. 2, in order to fix the stop collar 3, in the present embodiment, the stop collar 3 is fixed by hand, and a holding portion 301 is disposed at a side portion of the stop collar 3 to facilitate hand fixing of the stop collar 3 by an operator, wherein the holding portion 301 may be designed into a shape that is T-shaped, rod-shaped, or the like to facilitate hand holding.

Example two

Referring to fig. 3, on the basis of the first embodiment, a supporting frame 7 is additionally provided, the supporting frame 7 can be a hollow cube or cuboid structure with an open side, and the open side of the supporting frame 7 faces an operator when the device is used; the top of the support frame 7 is provided with a support part 703 for supporting the limit ring 3, the support part 703 can be a limit hole matched with the limit ring 3, when in use, the limit ring 3 is embedded in the limit hole to stably support the limit ring 3, the rod body 2 can move up and down in the support frame 7 through the limit ring 3, a clamping part 8 for fixing the dispensing head is further arranged in the support frame 7, the dispensing head fixed by the clamping part 8 is positioned under the support part 703, the vertical distance between the clamping part 8 and the support part 703 is smaller than the length of the rod body 2, so that the brush hair 4 can be cleaned to the bottommost part of the dispensing head, when in cleaning, an operator only needs to push and pull the handle 1 without fixing the limit ring 3 by hands, the working strength of the operator is reduced, the cleaning work of the dispensing head is more convenient and rapid, and the usability of the device is greatly improved; in this embodiment, the clamping member 8 may be specifically configured as two electric push rods 801, the electric push rods 801 belong to the prior art, and are not described herein again, the two electric push rods 801 are relatively installed on two opposite inner walls of the supporting frame 7, and two supporting blocks 802 are relatively installed on the inner side of the electric push rods 801, the two supporting blocks 802 can stably fix the dispensing head under the supporting portion 703, and the cross section of a single supporting block 802 is matched with the inverted cross section shape of the dispensing head, so that the dispensing head is more conveniently fixed; when the cleaning brush is used specifically, the electric push rod 801 is used for pushing the supporting blocks 802 to move, the dispensing head to be cleaned is fixed between the two supporting blocks 802, then the handle 1 is pushed to insert the rod body 2 into the dispensing head, and then the handle 1 is pushed and pulled, so that the rotation of the brush bristles 4 can be realized under the coordination of the limiting ring 3; the bottom plate 701 that is used for fixed support frame 7 is still installed to support frame 7's bottom, and bottom plate 701 can stably place on board, desktop, and catch 702 has been placed at the top of bottom plate 701, and catch 702 is located the below of holder 8, places catch 702 below the dispensing head when rinsing the dispensing head, collects the waste liquid waste residue that produces in the washing.

It should be understood that in all embodiments, an effective cleaning liquid may be added to the bristles 4, for example, in the case of solder paste, alcohol or washing water may be used as the cleaning liquid; for silver colloid (fixing colloid, conductive colloid), the cleaning liquid can be alcohol or conductive colloid cleaning liquid.

The utility model discloses the theory of operation:

referring to the description figure, use the utility model discloses the time, fix spacing ring 3 in the supporting part 703 of support frame 7, will treat that abluent point gum head passes through holder 8 and stably fixes under spacing ring 3, through promoting handle 1, in inserting the gluey passageway of leading of point gum head with the body of rod 2 passes spacing ring 3, remaining large granule waste residue of point gum head play jiao kou can be disclosed to the cone point portion of the body of rod 2 lower extreme, continue to promote handle 1, wait to brush hair 4 and be in the gluey passageway of leading of point gum head, heliciform bellying 5 inserts in the guide slot 6 of spacing ring 3, push down pull handle 1 again, under the cooperation of heliciform bellying 5 and guide slot 6, heliciform bellying 5 removes in the guide slot 6 of spacing ring 3 and produces rotatoryly, and then it is rotatory to drive the body of rod 2, the body of rod 2 drives brush hair 4 of the body of rod 2 hypomere rotatory in-process and rotates, rotatory brush hair 4 can be to the inside the gluey passageway of leading of point gum head clean.

In the description of the present invention, it should be understood that the terms "upper", "lower", "left", "right", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, only for convenience of description and simplification of description, but not for indicating or implying that the referred device or element must have a specific orientation and a specific orientation configuration and operation, and thus, should not be construed as limiting the present invention. Furthermore, "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified. In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Although an embodiment of the present invention has been described in detail, the description is only for the purpose of illustrating the preferred embodiments of the present invention and should not be taken as limiting the scope of the present invention. All the equivalent changes and improvements made according to the application scope of the present invention should still fall within the patent coverage of the present invention.

Claims

1. The utility model provides a first cleaning device glues which characterized in that: including handle (1), rotationally install the body of rod (2) of handle (1) one end to and the cover is established spacing ring (3) in the body of rod (2) outside, set up evenly distributed's brush hair (4) on the hypomere week lateral wall of the body of rod (2), axial fixity sets up a plurality of stereoplasm heliciform bellying (5) on the upper segment week lateral wall of the body of rod (2), be parallel to each other between heliciform bellying (5), the inboard of spacing ring (3) seted up with heliciform bellying (5) assorted guide slot (6).

2. The dispensing head cleaning device of claim 1, wherein: the one end that body of rod (2) kept away from handle (1) is the cone, the cone point portion is down.

3. The dispensing head cleaning device of claim 1, wherein: and a holding part (301) is arranged on the outer side of the limiting ring (3).

4. The dispensing head cleaning device of claim 1, wherein: the dispensing head cleaning device further comprises a support frame (7), a supporting portion (703) used for supporting the limiting ring (3) is arranged at the top of the support frame (7), a clamping piece (8) used for fixing the dispensing head is arranged inside the support frame (7), the dispensing head fixed by the clamping piece (8) is located under the supporting portion (703), and the vertical distance between the clamping piece (8) and the supporting portion (703) is smaller than the length of the rod body (2).

5. The dispensing head cleaning device of claim 4, wherein: the clamp (8) comprises: the two electric push rods (801) are oppositely arranged, and the two electric push rods (801) are respectively arranged on two opposite inner walls of the support frame (7);

and the supporting blocks (802) are respectively arranged on the inner sides of the two electric push rods (801), and the dispensing heads can be stably fixed under the supporting parts (703) by the supporting blocks (802).

6. The dispensing head cleaning device according to claim 4 or 5, wherein: the bottom of support frame (7) still installs and is used for fixing bottom plate (701) of support frame (7), the top of bottom plate (701) is provided with garbage collection groove (702), garbage collection groove (702) are located the below of holder (8).