CN210906788U - Glue injection liquid box assembly and injection valve - Google Patents
Glue injection liquid box assembly and injection valve Download PDFInfo
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- CN210906788U CN210906788U CN201921789779.4U CN201921789779U CN210906788U CN 210906788 U CN210906788 U CN 210906788U CN 201921789779 U CN201921789779 U CN 201921789779U CN 210906788 U CN210906788 U CN 210906788U
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Abstract
The utility model belongs to the technical field of fluid injection device, a injecting glue liquid box subassembly and injection valve is disclosed, it includes the liquid box body, the sap cavity has been seted up on the liquid box body, the sap cavity link up in the liquid box body, an organic whole is equipped with ring type connector on the liquid box body, be provided with direct hole on the connector, direct hole intercommunication is to the sap cavity, connector outside ring is equipped with first loop type arch, the protruding external diameter that is close to sap cavity one end of first loop type is greater than the external diameter of keeping away from sap cavity one end, the protruding terminal surface that is close to sap cavity one end of first loop type is the step face. The utility model provides an injecting glue liquid box subassembly and injection valve, its liquid circulation simple structure not only reduces manufacturing cost, assembles, dismantles labour saving and time saving moreover.
Description
Technical Field
The utility model belongs to the technical field of fluid jet device, especially, relate to an injecting glue liquid box subassembly and injection valve.
Background
In the industrial product packaging process, a fluid spraying device is one of the key devices in the microelectronic packaging, and a spraying valve sprays a trace amount of high-viscosity fluid (solder, conductive paste, epoxy, adhesive, etc.) to a proper position of a workpiece (chip, electronic component, etc.) to realize mechanical or electrical connection between components.
The liquid circulation structure of the conventional injection valve comprises a feed inlet, a liquid box connector, a fastening nut, a liquid box body and the like. When the injection valve is assembled, the liquid box connector is required to be installed at the feed inlet of the liquid box body through the fastening nut, the other end of the liquid box connector is connected to the charging bucket, the liquid circulation structure is complex, the manufacturing cost is high, and the assembling and the disassembling are time-consuming and labor-consuming.
Therefore, there is a need for a glue injection cartridge assembly and an injection valve that solve the above-mentioned problems.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an injecting glue liquid box subassembly, its liquid circulation simple structure not only reduces manufacturing cost, assembles, dismantles labour saving and time saving moreover.
To achieve the purpose, the utility model adopts the following technical proposal:
an adhesive-injecting cartridge assembly comprising:
the liquid box comprises a liquid box body, wherein a liquid cavity is formed in the liquid box body, the liquid cavity is communicated with the liquid box body, an annular connector is integrally arranged on the liquid box body, a straight-through hole is formed in the connector and communicated to the liquid cavity, a first annular bulge is annularly arranged on the outer side of the connector, the outer diameter of one end, close to the liquid cavity, of the first annular bulge is larger than the outer diameter of one end, far away from the liquid cavity, of the liquid cavity, and the end face, close to one end of the liquid cavity, of the first annular bulge is a step face.
Preferably, the material barrel connecting pipe comprises a liquid box straight pipe, a material barrel straight pipe and a bent pipe, two ends of the bent pipe are respectively connected with one end of the liquid box straight pipe and one end of the material barrel straight pipe, a first annular groove is formed in the inner wall of the other end of the liquid box straight pipe, the diameter of one end, close to the liquid box body, of the first annular groove is larger than that of one end, far away from the liquid box body, the inner wall, close to one end of the liquid box body, of the first annular groove is a clamping surface, when the connector is sleeved in the liquid box straight pipe, the first annular protrusion is clamped into the first annular groove, and the step surface abuts against the clamping surface.
Preferably, a second annular protrusion is integrally arranged on the liquid box body and surrounds the opening of the liquid cavity.
Preferably, a second annular groove is formed in the outer side wall of one end, connected with the liquid box body, of the second annular protrusion.
Preferably, the first annular protrusions are arranged in a plurality of sequentially connected first annular grooves, and the first annular grooves are arranged in a plurality of sequentially connected first annular protrusions.
Preferably, the first annular protrusions are arranged in a plurality, the first annular protrusions are arranged at intervals, the first annular grooves are arranged in a plurality, and the first annular grooves are arranged at intervals.
Preferably, the first annular projection has an outer diameter gradually decreasing from an end close to the liquid cartridge body to an end away from the liquid cartridge body.
Preferably, the first annular groove has a diameter gradually decreasing from an end close to the liquid cartridge body to an end far from the liquid cartridge body.
Another object of the present invention is to provide an injection valve, which has a simple structure for fluid circulation, and can reduce the manufacturing cost and save time and labor for assembling and disassembling.
To achieve the purpose, the utility model adopts the following technical proposal:
an injection valve comprises the glue injection box assembly;
preferably, the method further comprises the following steps:
one end of the charging bucket connecting pipe is connected to the connector;
the rubber barrel is connected to the other end of the charging barrel connecting pipe;
the glue solution nozzle is connected to one end of the liquid cavity;
the firing pin penetrates through the liquid cavity, and the needle head of the firing pin faces the glue solution nozzle;
and the sealing ring is arranged between the side wall of the other end of the liquid cavity and the firing pin.
The utility model has the advantages that:
the utility model provides an injecting glue liquid box subassembly and injection valve sets up liquid box connector and liquid box body integral type, cancels the connecting device of liquid box and feed inlet, saves fastening nut, and the setting of the lateral surface sawtooth pattern of connector makes the connector be connected simply, tight with gluey bucket. The utility model provides an injecting glue liquid box subassembly and injection valve, its liquid circulation simple structure not only reduces manufacturing cost, assembles, dismantles labour saving and time saving moreover.
Drawings
Fig. 1 is a schematic structural diagram of a liquid cartridge body provided in an embodiment of the present invention;
fig. 2 is a schematic structural view of a connecting pipe of a charging bucket according to an embodiment of the present invention;
FIG. 3 is a side view of an injection valve provided by an embodiment of the present invention;
fig. 4 is a sectional view taken at a-a of fig. 3.
In the figure:
1. a liquid cartridge body; 2. a charging basket connecting pipe; 3. a glue barrel; 4. a glue solution nozzle; 5. a striker; 6. a seal ring;
11. a connector; 12. a liquid chamber; 13. a first annular protrusion; 14. a second annular projection; 15. mounting holes; 21. a liquid tank straight pipe; 22. a charging barrel straight pipe; 23. bending the pipe;
131. a step surface; 211. a first annular groove; 212. a clamping surface; 141. a second annular groove.
Detailed Description
Reference will now be made in detail to the embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar parts throughout, or parts having the same or similar functions. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.
In the description of the present invention, unless otherwise expressly specified or limited, the terms "connected," "connected," and "fixed" are to be construed broadly and can include, for example, fixed or removable connections, mechanical or electrical connections, direct connections, indirect connections through an intermediary, communication between two elements, or an interaction between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
In the description of the present invention, unless otherwise expressly specified or limited, the first feature "on" or "under" the second feature may include both the first and second features being in direct contact, and may also include the first and second features being in contact, not in direct contact, but with another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
The technical solution of the present invention is further explained by the following embodiments with reference to the accompanying drawings.
Example one
As shown in fig. 1 to fig. 2, the embodiment provides a glue injection liquid box assembly, which includes a liquid box body 1, a liquid chamber 12 is provided on the liquid box body 1, the liquid chamber 12 penetrates through the liquid box body 1, an annular connector 11 is integrally provided on the liquid box body 1, a through hole is provided on the connector 11, the through hole is communicated to the liquid chamber 12, a first annular protrusion 13 is annularly provided on the outer side of the connector 11, the outer diameter of the first annular protrusion 13 near one end of the liquid chamber 12 is larger than the outer diameter far away from one end of the liquid chamber 12, and the end face of the first annular protrusion 13 near one end of the liquid chamber 12 is a step face 131.
The injecting glue liquid box subassembly that this embodiment provided, with the 1 integral type setting of connector 11 and liquid box body, cancel the connecting device of liquid box and feed inlet, save fastening nut, the setting of the lateral surface sawtooth pattern of connector 11 makes connector 11 and gluey bucket 3 be connected simply, tight. The liquid circulation structure of the glue injection liquid box assembly is simple, the manufacturing cost is reduced, and time and labor are saved in assembly and disassembly.
Specifically, the glue injection liquid box assembly provided by the embodiment further includes a charging bucket connecting pipe 2, the charging bucket connecting pipe 2 includes a liquid box straight pipe 21, a charging bucket straight pipe 22 and an elbow pipe 23, and two ends of the elbow pipe 23 are respectively connected with one end of the liquid box straight pipe 21 and one end of the charging bucket straight pipe 22; in order to cooperate with the sawtooth type structure of connecting end with connector 11 and be connected, first ring type recess 211 has been seted up on the inner wall of the liquid box straight tube 21 other end, the diameter that first ring type recess 211 is close to 1 one end of liquid box body is greater than the diameter of keeping away from 1 one end of liquid box body, the inner wall that first ring type recess 211 is close to 1 one end of liquid box body is joint face 212, when connector 11 embolias in the liquid box straight tube 21, first protruding 13 cards of ring type are gone into in first ring type recess 211, step face 131 supports and leans on joint face 212, the setting up of return bend 23 makes the circulation of glue solution more smooth and easy, prevent that the glue solution from being blocked by the right angled wall that turns round and forming the gel.
In order to provide a sufficient glue solution accommodating cavity and facilitate installation of the glue solution nozzle 4, a second annular protrusion 14 is integrally arranged on the liquid box body 1, the second annular protrusion 14 is arranged around an opening of the liquid cavity 12, a second annular groove 141 is formed in the outer side wall of one end, connected with the liquid box body 1, of the second annular protrusion 14, and the second annular groove 141 is used for clamping the glue solution nozzle 4.
Specifically, the first annular protrusions 13 are provided in plurality, the first annular protrusions 13 are sequentially connected, the first annular grooves 211 are provided in plurality, and the first annular grooves 211 are sequentially connected. In this embodiment, three first annular protrusions 13 are connected and three first annular grooves 211 are connected, and three first annular protrusions 13 are respectively clamped in the three first annular grooves 211, so that the connection is firm and a sealing effect is achieved, and liquid is prevented from flowing out from a gap between the connection head 11 and the liquid box straight pipe 21.
More specifically, the outer diameter of the first annular projection 13 at the end close to the liquid cartridge body 1 gradually decreases to the outer diameter at the end far from the liquid cartridge body 1, and accordingly, the diameter of the first annular groove 211 at the end close to the liquid cartridge body 1 gradually decreases to the diameter at the end far from the liquid cartridge body 1.
Optionally, a plurality of mounting holes 15 are integrally formed in the liquid cartridge body 1 for mounting and fixing the liquid cartridge body 1, and in this embodiment, two mounting holes 15 are formed in the right portion of the liquid cartridge body 1.
Example two
The present embodiment provides a glue injection box assembly, which further illustrates the arrangement of the first annular protrusion 13 and the first annular groove 211 different from the first embodiment on the basis of the first embodiment:
the first annular protrusions 13 are arranged in plurality, the first annular protrusions 13 are arranged at intervals, the first annular grooves 211 are arranged in plurality, and the first annular grooves 211 are arranged at intervals.
EXAMPLE III
As shown in fig. 3 and 4, the present embodiment provides an injection valve, which includes the glue injection cartridge assembly provided in the first embodiment or the second embodiment, and further includes a material barrel connecting pipe 2, a glue barrel 3, a glue nozzle 4, a striker 5, and a sealing ring 6. The liquid box straight pipe 21 of the charging basket connecting pipe 2 is connected with the connecting head 11, the charging basket straight pipe 22 is connected with the glue barrel 3, the glue solution nozzle 4 is connected with the second annular protrusion 14, an annular inner protrusion is arranged at the upper opening of the glue solution nozzle 4 and is clamped into the second annular groove 141, the liquid spraying nozzle is arranged at the lower part of the glue solution nozzle 4, the firing pin 5 penetrates through the liquid cavity 12, the needle head of the firing pin 5 faces the liquid spraying nozzle, the needle tail part of the firing pin 5 is positioned outside the liquid cavity 12, and the upper part of the liquid cavity 12 and the needle body of the firing pin 5 are sealed by a sealing ring 6 to prevent liquid from flowing.
The injection valve that this embodiment provided, with the 1 integral type setting of connector 11 and liquid box body, cancel the connecting device of liquid box and feed inlet, save fastening nut, the setting of the lateral surface sawtooth pattern of connector 11 makes connector 11 and gluey bucket 3 be connected simply, and is tight, and the return bend 23's in the storage bucket connecting pipe 2 setting makes the circulation of glue solution more smooth and easy, prevents that the glue solution from being blocked and solidify by the right angled wall that turns round in the department of turning round. The liquid circulation structure of the injection valve is simple, the manufacturing cost is reduced, and time and labor are saved in assembly and disassembly.
It is obvious that the above embodiments of the present invention are only examples for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.
Claims (10)
1. The utility model provides a injecting glue liquid box subassembly, its characterized in that includes liquid box body (1), liquid chamber (12) have been seted up on liquid box body (1), liquid chamber (12) link up in liquid box body (1) an organic whole is equipped with ring type connector (11) on liquid box body (1), be provided with through hole on connector (11), through hole intercommunication to liquid chamber (12), connector (11) outside ring is equipped with first ring type arch (13), first ring type arch (13) are close to the external diameter of liquid chamber (12) one end is greater than and keeps away from the external diameter of liquid chamber (12) one end, first ring type arch (13) are close to the terminal surface of liquid chamber (12) one end is step face (131).
2. The glue injection liquid box assembly according to claim 1, further comprising a charging barrel connecting pipe (2), wherein the charging barrel connecting pipe (2) comprises a liquid box straight pipe (21), a charging barrel straight pipe (22) and an elbow pipe (23), two ends of the elbow pipe (23) are respectively connected with one end of the liquid box straight pipe (21) and one end of the charging barrel straight pipe (22), a first annular groove (211) is formed in the inner wall of the other end of the liquid box straight pipe (21), the diameter of one end, close to the liquid box body (1), of the first annular groove (211) is larger than that of one end, far away from the liquid box body (1), the inner wall, close to one end of the liquid box body (1), of the first annular groove (211) is a clamping surface (212), when the connector (11) is sleeved in the liquid box straight pipe (21), the first annular protrusion (13) is clamped in the first annular groove (211), the step surface (131) abuts against the click surface (212).
3. A cartridge assembly according to claim 2, wherein the cartridge body (1) is integrally provided with a second annular protrusion (14), and the second annular protrusion (14) is arranged around the opening of the liquid chamber (12).
4. A cartridge assembly according to claim 3, wherein a second annular groove (141) is formed in an outer side wall of one end of the second annular protrusion (14) connected to the cartridge body (1).
5. The glue injection box assembly according to claim 4, wherein the first annular protrusions (13) are arranged in a plurality, the first annular protrusions (13) are sequentially connected, the first annular grooves (211) are arranged in a plurality, and the first annular grooves (211) are sequentially connected.
6. The glue injection box assembly according to claim 4, wherein the first annular protrusions (13) are arranged in a plurality, the first annular protrusions (13) are arranged at intervals, the first annular grooves (211) are arranged in a plurality, and the first annular grooves (211) are arranged at intervals.
7. The cartridge assembly according to claim 6, wherein the first annular protrusion (13) has a gradually decreasing outer diameter from the end close to the cartridge body (1) to the end far from the cartridge body (1).
8. The cartridge assembly according to claim 7, wherein the first annular groove (211) has a diameter that gradually decreases from an end close to the cartridge body (1) to an end far from the cartridge body (1).
9. An injection valve comprising a compound injection cartridge assembly according to any of claims 1-8.
10. The injection valve of claim 9 further comprising:
a charging bucket connecting pipe (2), one end of which is connected with the connector (11);
the rubber barrel (3) is connected to the other end of the charging barrel connecting pipe (2);
the glue solution nozzle (4) is connected to one end of the liquid cavity (12);
the firing pin (5) penetrates through the liquid cavity (12), and the needle head of the firing pin (5) faces the glue solution nozzle (4);
and the sealing ring (6) is arranged between the side wall of the other end of the liquid cavity (12) and the striker (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921789779.4U CN210906788U (en) | 2019-10-23 | 2019-10-23 | Glue injection liquid box assembly and injection valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921789779.4U CN210906788U (en) | 2019-10-23 | 2019-10-23 | Glue injection liquid box assembly and injection valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210906788U true CN210906788U (en) | 2020-07-03 |
Family
ID=71362670
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921789779.4U Active CN210906788U (en) | 2019-10-23 | 2019-10-23 | Glue injection liquid box assembly and injection valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210906788U (en) |
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2019
- 2019-10-23 CN CN201921789779.4U patent/CN210906788U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 215321 building e, No.7 Huasong Road, high tech Zone, Kunshan City, Suzhou City, Jiangsu Province Patentee after: Suzhou Ximeng Technology Co.,Ltd. Address before: 215321 building e, No.7 Huasong Road, high tech Zone, Kunshan City, Suzhou City, Jiangsu Province Patentee before: KUNSHAN SAMON AUTOMATIC TECHNOLOGY Co.,Ltd. |