CN210675592U - Scaling powder atomising head - Google Patents
Scaling powder atomising head Download PDFInfo
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- CN210675592U CN210675592U CN201921609179.5U CN201921609179U CN210675592U CN 210675592 U CN210675592 U CN 210675592U CN 201921609179 U CN201921609179 U CN 201921609179U CN 210675592 U CN210675592 U CN 210675592U
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- spray head
- flux
- air chamber
- channel
- nozzle
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Abstract
The utility model discloses a scaling powder atomising head, include: the spray head comprises a spray head body consisting of a spray head upper cover and a spray head lower cover, wherein an air chamber is arranged in the spray head upper cover, an airflow channel longitudinally penetrates through the air chamber, two ends of the airflow channel extend to two sides of the spray head upper cover to form a first compressed air inlet and a second compressed air inlet, a scaling powder channel is arranged in the air chamber, the upper end of the scaling powder channel penetrates through the upper surface of the spray head upper cover, and the lower end of the scaling powder channel is connected with a glue injection groove formed in the spray head lower cover; and the top end of the air chamber is positioned at the periphery of the soldering flux channel and is provided with a nozzle, and the nozzle penetrates through the upper surface of the upper cover of the spray head. The utility model discloses an atomising head, simple structure, simple to operate has improved the reliability of atomising head, and the atomising head body uses the special fluorine dragon material, avoids the corrosion problems, prolongs the life-span of shower nozzle.
Description
Technical Field
The utility model relates to a scaling powder spraying equipment's before wave-soldering welding technical field especially relates to a scaling powder atomising head.
Background
What use usually during scaling powder spraying operation before the welding of current wave-soldering is the brass shower nozzle, and the spraying size is adjusted through the knob, and this shower nozzle structure is complicated, and the installation is inconvenient, also relatively more difficult when the maintenance is dismantled, and the shower nozzle of metal material is also perishable, and life is short.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the main technical problem who solves provides a scaling powder atomising head, and the shower nozzle material is corrosion-resistant, longe-lived, simple structure, fault rate are low.
In order to solve the technical problem, the utility model discloses a technical scheme be: a flux spray head, comprising: the spray head comprises a spray head body consisting of a spray head upper cover and a spray head lower cover, wherein an air chamber is arranged in the spray head upper cover, an air flow channel longitudinally penetrates through the air chamber, two ends of the air flow channel extend to two sides of the spray head upper cover to form a first compressed air inlet and a second compressed air inlet, a scaling powder channel is arranged in the air chamber, the upper end of the scaling powder channel penetrates through the upper surface of the spray head upper cover, and the lower end of the scaling powder channel penetrates through the air chamber and is connected with a glue injection groove formed in the spray head lower cover; and the top end of the air chamber is positioned at the periphery of the soldering flux channel and is provided with a nozzle, and the nozzle penetrates through the upper surface of the upper cover of the spray head.
In a preferred embodiment of the present invention, the four corners of the upper nozzle cover and the lower nozzle cover are fixedly connected by fasteners.
In a preferred embodiment of the present invention, the fastening member is a screw, and the upper and lower caps of the nozzle are provided with screw holes for engaging with the screw.
In a preferred embodiment of the present invention, the flux channel is disposed along a direction perpendicular to the lower cover of the nozzle.
In a preferred embodiment of the present invention, a soldering flux injection opening is installed on a side wall of the lower cover of the nozzle, and the soldering flux is injected into the injection groove from the soldering flux injection opening.
In a preferred embodiment of the present invention, the air chamber is a conical column structure, and the nozzle is opened at the top end of the conical column.
In a preferred embodiment of the present invention, the nozzle is concentric with the flux channel.
In a preferred embodiment of the present invention, the inner diameter of the nozzle is larger than the inner diameter of the flux channel.
In a preferred embodiment of the present invention, a sealing ring is disposed around the air chamber.
In a preferred embodiment of the present invention, the upper nozzle cover and the lower nozzle cover are made of plastic.
The utility model has the advantages that: simple structure, simple to operate has improved the reliability of atomising head, and the atomising head body material avoids the corrosion problems for teflon plastics, prolongs the life-span of shower nozzle, has avoided the shut down that the shower nozzle trouble leads to, has reduced the technical degree of difficulty that the shower nozzle was maintained.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained without inventive work, wherein:
fig. 1 is a schematic structural view of a soldering flux spray head of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely below, and it should be apparent that the described embodiments are only some embodiments of the present invention, but not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1, the utility model relates to a soldering flux spray head, including: the spray head comprises a spray head body consisting of a spray head upper cover 1 and a spray head lower cover 2, wherein an air chamber 3 is arranged in the spray head upper cover 1, an air flow channel 4 longitudinally penetrates through the air chamber, two ends of the air flow channel extend to two sides of the spray head upper cover to form a first compressed air inlet 5 and a second compressed air inlet 6, when in operation, a compressed air pipe is connected from the first compressed air inlet or the second compressed air inlet according to the installation position of the spray head body to provide air pressure in the air chamber, a soldering flux channel 7 is arranged in the air chamber, preferably, the soldering flux channel is arranged along the direction vertical to the spray head lower cover, the upper end of the soldering flux channel penetrates through the upper surface of the spray head upper cover, the lower end of the soldering flux channel penetrates through the air chamber and is connected with a glue injection groove (not shown in the figure) arranged in the spray head lower cover, and soldering flux can be injected into, the top of air chamber is located the periphery of scaling powder passageway and has seted up nozzle 8, the nozzle runs through the upper surface of shower nozzle upper cover, and is concrete, and the air chamber is toper columnar structure, the top of toper post is seted up to the nozzle, and the nozzle sets up with the scaling powder passageway centre of a circle, the internal diameter of nozzle is greater than the internal diameter of scaling powder passageway, and is preferred, and traditional pneumatic shower nozzle can be chooseed for use to the shower nozzle device, and outside air supply is again by the shower nozzle blowout after getting into by the shower nozzle air inlet, and the atmospheric pressure that produces through the air chamber can be with the scaling powder in the scaling powder passageway from the shower nozzle blowout, can also produce the effect of.
Furthermore, the size of the spray amount can be automatically controlled by arranging an electronic throttle valve on the air flow channel according to the requirement.
Furthermore, the four corners of the upper nozzle cover 1 and the lower nozzle cover 2 are fixedly connected through fasteners 10, the specific fasteners are screws, screw holes matched with the screws are formed in the upper nozzle cover and the lower nozzle cover, and the mounting and the dismounting are simple and convenient.
Furthermore, the periphery of the air chamber is provided with a sealing ring 9, so that the air chamber tightness is improved.
Furthermore, the upper cover and the lower cover of the spray head are made of plastic materials, so that the corrosion resistance is realized, and the service life is prolonged.
The utility model relates to a scaling powder atomising head's beneficial effect is: simple structure, simple to operate has improved the reliability of atomising head, and the atomising head body material avoids the corrosion problems for teflon plastics, prolongs the life-span of shower nozzle, has avoided the shut down that the shower nozzle trouble leads to, has reduced the technical degree of difficulty that the shower nozzle was maintained.
The above only is the embodiment of the present invention, not limiting the patent scope of the present invention, all of which utilize the equivalent structure or equivalent flow transformation made by the content of the specification of the present invention, or directly or indirectly applied to other related technical fields, all included in the same way in the patent protection scope of the present invention.
Claims (10)
1. A flux spray head, comprising: the spray head comprises a spray head body consisting of a spray head upper cover and a spray head lower cover, wherein an air chamber is arranged in the spray head upper cover, an air flow channel longitudinally penetrates through the air chamber, two ends of the air flow channel extend to two sides of the spray head upper cover to form a first compressed air inlet and a second compressed air inlet, a scaling powder channel is arranged in the air chamber, the upper end of the scaling powder channel penetrates through the upper surface of the spray head upper cover, and the lower end of the scaling powder channel penetrates through the air chamber and is connected with a glue injection groove formed in the spray head lower cover; and the top end of the air chamber is positioned at the periphery of the soldering flux channel and is provided with a nozzle, and the nozzle penetrates through the upper surface of the upper cover of the spray head.
2. The flux spray head of claim 1, wherein the four corners of the upper and lower head covers are fixedly connected by fasteners.
3. The flux spray head of claim 2, wherein the fastening member is a screw, and the upper and lower head covers have screw holes for engaging with the screw.
4. The flux spray head of claim 1, wherein said flux channel is oriented perpendicular to said spray head lower cover.
5. The flux spray head according to claim 1, wherein a flux injection opening is provided on a side wall of the lower cover of the spray head, from which the flux is injected into the injection groove.
6. The flux spray head of claim 1, wherein said air chamber is a tapered cylindrical structure, and said nozzle opens at the tip of said tapered cylindrical structure.
7. The flux spray head of claim 6, wherein said nozzle is concentric with said flux channel.
8. The flux spray head of claim 6, wherein the inner diameter of said nozzle is greater than the inner diameter of said flux channel.
9. The flux spray head of claim 1, wherein a sealing ring is disposed around the periphery of the air chamber.
10. The flux spray head of claim 1, wherein the upper and lower head covers are made of plastic.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921609179.5U CN210675592U (en) | 2019-09-26 | 2019-09-26 | Scaling powder atomising head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921609179.5U CN210675592U (en) | 2019-09-26 | 2019-09-26 | Scaling powder atomising head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210675592U true CN210675592U (en) | 2020-06-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921609179.5U Active CN210675592U (en) | 2019-09-26 | 2019-09-26 | Scaling powder atomising head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210675592U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110523554A (en) * | 2019-09-26 | 2019-12-03 | 伟创力电子技术(苏州)有限公司 | A kind of scaling powder atomizing head |
-
2019
- 2019-09-26 CN CN201921609179.5U patent/CN210675592U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110523554A (en) * | 2019-09-26 | 2019-12-03 | 伟创力电子技术(苏州)有限公司 | A kind of scaling powder atomizing head |
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