CN212759337U - Paint spraying device for circuit board - Google Patents
Paint spraying device for circuit board Download PDFInfo
- Publication number
- CN212759337U CN212759337U CN202021116945.7U CN202021116945U CN212759337U CN 212759337 U CN212759337 U CN 212759337U CN 202021116945 U CN202021116945 U CN 202021116945U CN 212759337 U CN212759337 U CN 212759337U
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- CN
- China
- Prior art keywords
- butt joint
- spray head
- tightening
- main body
- pull rod
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- 239000003973 paint Substances 0.000 title claims abstract description 14
- 238000005507 spraying Methods 0.000 title claims abstract description 13
- 210000001503 joint Anatomy 0.000 claims abstract description 45
- 239000007921 spray Substances 0.000 claims abstract description 38
- 238000003032 molecular docking Methods 0.000 claims description 6
- 230000000149 penetrating effect Effects 0.000 claims 1
- 238000009434 installation Methods 0.000 abstract 2
- 238000000034 method Methods 0.000 description 4
- 230000005489 elastic deformation Effects 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 3
- 238000011084 recovery Methods 0.000 description 3
- 238000007789 sealing Methods 0.000 description 3
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
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- Details Or Accessories Of Spraying Plant Or Apparatus (AREA)
Abstract
The utility model discloses a paint spraying device for circuit boards, which comprises a spray head butt joint mechanism, wherein the spray head butt joint mechanism comprises a connecting main body, the spray head butt-joint mechanism also comprises a tightening main body, the connecting main body is tightened and fixed through the tightening main body, the connecting main body comprises a guide pipe, a butt joint pipe and a spray head, the lower end of the guide pipe is sleeved outside the butt joint pipe in a sliding manner, the lower end of the butt joint pipe is fixedly connected with the upper end of the spray head, the butt joint pipe is communicated with the inner space of the spray head, the tightening main body comprises a tightening belt, a fixing belt, a supporting seat, a bayonet and a pull rod, the tightening belt and the fixing belt are fixedly arranged together, the fixed band is provided with a pair ofly, the outer end of fixed band passes through shower nozzle fixed mounting, the outer wall fixed connection of shower nozzle is passed through to the side of supporting seat, the rear end and the fixed band sliding contact of pull rod. The utility model discloses make things convenient for the dismantlement and the installation of pipeline and shower nozzle, and improved the stability after the installation, better satisfying the use needs.
Description
Technical Field
The utility model relates to a paint spraying apparatus technical field for the circuit board specifically is a paint spraying apparatus for circuit board.
Background
Conventional circuit board is with shower nozzle and the pipe connection that sprays paint, mainly through inserting the closure with pipeline and shower nozzle butt joint, locks it with the help of plus tightening means, and conventional tightening hoop passes through the screw tightening fixed, and its elasticity tightening coefficient undersize for easily receive the difference in temperature to influence and drop, and twist the process with the help of plus bottle opener and be more troublesome, so the urgent need a scheme that can alleviate above-mentioned problem.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a paint spraying apparatus for circuit board to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a paint spraying device for a circuit board comprises a spray head butt joint mechanism, wherein the spray head butt joint mechanism comprises a connecting main body; the sprayer docking mechanism further comprises a tightening main body, and the connecting main body is tightened and fixed through the tightening main body; the connecting main body comprises a guide pipe, a butt joint pipe and a spray head, the lower end of the guide pipe is sleeved on the outer side of the butt joint pipe in a sliding mode, the lower end of the butt joint pipe is fixedly connected to the upper end of the spray head, and the butt joint pipe is communicated with the inner space of the spray head; the tightening main body comprises a tightening belt, a fixing belt, a supporting seat, a bayonet and a pull rod, the tightening belt is fixedly mounted with the fixing belt, the fixing belt is provided with a pair of fixing belts, the outer end of the fixing belt is fixedly mounted through a spray nozzle, the side end of the supporting seat is fixedly connected with the outer wall of the spray nozzle, the rear end of the pull rod is in sliding contact with the fixing belt, the outer end of the tightening belt is fixedly connected with the middle of the pull rod in an inserting mode, the outer wall of the front end of the pull rod is connected with the inner wall of the bayonet in a clamping mode, the tightening belt and the fixing belt are wrapped on the outer wall of the lower portion of the pipe, and the outer.
Preferably, the connecting body further comprises an anti-slip ring, and the anti-slip ring is uniformly and fixedly connected to the outer wall of the butt joint pipe.
Preferably, the tightening main body further comprises a sliding block, the sliding block is in sliding contact with the fixing belt, and the front end of the sliding block is fixedly connected to the rear end of the pull rod.
Preferably, tighten up the main part and still include the connecting band, it is in the same place that the area is tightened up and the fixed band passes through the fixed interconnect of connecting band, slider and connecting band sliding contact.
Preferably, tighten up the main part and still include the fixed block, the outer wall fixed connection of shower nozzle is passed through to the lower extreme of fixed block, the outer end fixed connection of fixed band is in the upper portion outer end of fixed block.
Compared with the prior art, the beneficial effects of the utility model are as follows:
the nozzle is fixedly installed through an external rack, when the device needs to separate the guide pipe from the nozzle for maintenance in the use process, the pull rod is moved to the outer side of the bayonet, the front end of the pull rod is moved outwards to leave the bayonet by means of elastic deformation of the pull rod, then the pull rod is pulled upwards, then the pull rod is loosened, so that the tension of the pull rod on the tightening belt is lost, the guide pipe is loosened by the tightening belt and the fixing belt, the butt joint pipe is loosened by means of elastic recovery of the guide pipe, and finally the guide pipe is pulled upwards to achieve the purpose of separating the guide pipe from the nozzle; when the device needs to assemble the guide pipe and the spray nozzle again, the reverse operation is performed in the same way, the elastic force of the pull rod is used for restoring the elastic force of the pull rod to pull the tightening belt to be bound at the outer end of the guide pipe, the purpose of stably binding the guide pipe at the outer end of the butt joint pipe is achieved, the elastic force of the pull rod is used for compensating a gap generated by the influence of temperature difference between the guide pipe and the butt joint pipe, the stability of the guide pipe and the assembled butt joint pipe is improved, the inner wall of the guide pipe is extruded by the anti-slip ring through the butt joint pipe, the pressure between the butt joint pipe and the guide pipe is increased by the anti-slip ring, the purpose of improving the sealing performance is achieved, the rear end of the pull rod is slidably supported by the.
Drawings
FIG. 1 is a schematic view of the main structure of the present invention;
FIG. 2 is a schematic view of the connecting body of the present invention;
fig. 3 is the schematic view of the split structure of the tightening main body of the present invention.
In the figure: 1. a nozzle docking mechanism; 2. a connecting body; 3. tightening the main body; 4. a conduit; 5. butt-joint pipes; 6. an anti-slip ring; 7. a spray head; 8. a slider; 9. a connecting belt; 10. tightening the belt; 11. fixing belts; 12. a fixed block; 13. a supporting seat; 14. a bayonet; 15. a pull rod.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely below with reference to 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.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships that are relative to each other, are merely for convenience of description and to simplify the description, and do not indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Referring to fig. 1-3, the present invention provides an embodiment: a paint spraying device for a circuit board comprises a spray head butt joint mechanism 1, wherein the spray head butt joint mechanism 1 comprises a connecting main body 2; the spray head docking mechanism 1 further comprises a tightening main body 3, and the connecting main body 2 is tightened and fixed through the tightening main body 3; the connecting main body 2 comprises a guide pipe 4, a butt joint pipe 5 and a spray head 7, the lower end of the guide pipe 4 is sleeved on the outer side of the butt joint pipe 5 in a sliding mode, the lower end of the butt joint pipe 5 is fixedly connected to the upper end of the spray head 7, and the butt joint pipe 5 is communicated with the inner space of the spray head 7; the tightening main body 3 comprises a tightening belt 10, fixing belts 11, a supporting seat 13, a bayonet 14 and a pull rod 15, the tightening belt 10 and the fixing belts 11 are fixedly installed together, the fixing belts 11 are provided with a pair, the outer ends of the fixing belts 11 are fixedly installed through a spray head 7, the side ends of the supporting seat 13 are fixedly connected through the outer wall of the spray head 7, the rear end of the pull rod 15 is in sliding contact with the fixing belts 11, the middle part of the pull rod 15 is fixedly inserted and installed at the outer ends of the tightening belt 10, the outer wall of the front end of the pull rod 15 is clamped at the inner wall of the bayonet 14, the tightening belt 10 and the fixing belts 11 are wrapped on the outer wall of the lower part of the guide pipe 4, and the tightening belt; the spray head 7 is fixedly installed through an external rack, when the device needs to separate the guide pipe 4 from the spray head 7 for maintenance in the using process, the pull rod 15 is firstly moved to the outer side of the bayonet 14, the front end of the pull rod 15 is moved outwards to leave the bayonet 14 by utilizing the elastic deformation of the pull rod 15, then the pull rod 15 is pulled upwards, then the pull rod 15 is loosened, so that the pull rod 15 loses the tensioning force on the tightening belt 10, the guide pipe 4 is loosened from the tightening belt 10 and the fixing belt 11, the butt joint pipe 5 is loosened from the inner wall of the guide pipe 4 by utilizing the elastic recovery of the guide pipe 4, and finally the guide pipe 4 is pulled upwards to achieve the purpose of separating the guide pipe 4 from the spray head 7; when the device needs to assemble the conduit 4 and the nozzle 7 again, the operation is reversed in the same way, the elastic force of the pull rod 15 is used for restoring the pulling and tightening belt 10 to be bound at the outer end of the conduit 4, the purpose of stably binding the conduit 4 at the outer end of the butt joint pipe 5 is achieved, the gap generated by the influence of temperature difference between the conduit 4 and the butt joint pipe 5 is made up by using the elastic force of the pull rod 15, and the stability of the assembled conduit 4 and the assembled butt joint pipe 5 is improved.
The connecting main body 2 also comprises an anti-slip ring 6, and the anti-slip ring 6 is uniformly and fixedly connected with the outer wall of the butt joint pipe 5; the butt joint pipe 5 extrudes the inner wall of the guide pipe 4 through the anti-slip ring 6, and the anti-slip ring 6 is utilized to increase the pressure between the butt joint pipe 5 and the guide pipe 4, so that the aim of improving the sealing property is fulfilled.
The tightening main body 3 further comprises a sliding block 8, the sliding block 8 is in sliding contact with the fixing belt 11, and the front end of the sliding block 8 is fixedly connected to the rear end of the pull rod 15; the rear end of the pull rod 15 is supported by the slide block 8 and the fixing belt 11 in a sliding way.
The tightening main body 3 further comprises a connecting belt 9, a tightening belt 10 and a fixing belt 11 are fixedly connected with each other through the connecting belt 9, and the sliding block 8 is in sliding contact with the connecting belt 9; the connecting belt 9, the tightening belt 10 and the fixing belt 11 are fixedly connected into a whole.
The tightening main body 3 further comprises a fixed block 12, the lower end of the fixed block 12 is fixedly connected with the outer wall of the spray head 7, and the outer end of the fixed belt 11 is fixedly connected with the outer end of the upper part of the fixed block 12; the fixing belt 11 is fixedly installed with the spray head 7 through a fixing block 12.
The working principle is as follows: the spray head 7 is fixedly installed through an external rack, when the device needs to separate the guide pipe 4 from the spray head 7 for maintenance in the using process, the pull rod 15 is firstly moved to the outer side of the bayonet 14, the front end of the pull rod 15 is moved outwards to leave the bayonet 14 by utilizing the elastic deformation of the pull rod 15, then the pull rod 15 is pulled upwards, then the pull rod 15 is loosened, so that the pull rod 15 loses the tensioning force on the tightening belt 10, the guide pipe 4 is loosened from the tightening belt 10 and the fixing belt 11, the butt joint pipe 5 is loosened from the inner wall of the guide pipe 4 by utilizing the elastic recovery of the guide pipe 4, and finally the guide pipe 4 is pulled upwards to achieve the purpose of separating the guide pipe 4 from the spray head 7; when the device needs to assemble the guide pipe 4 and the spray head 7 again, the operation is reversed in the same way, the elastic force of the pull rod 15 is used for restoring the pulling and pulling of the tightening belt 10 to be bound at the outer end of the guide pipe 4, the purpose of stably binding the guide pipe 4 at the outer end of the butt joint pipe 5 is achieved, the elastic force of the pull rod 15 is used for making up a gap between the guide pipe 4 and the butt joint pipe 5, which is generated due to the influence of temperature difference, the stability of the assembled guide pipe 4 and the assembled butt joint pipe 5 is improved, the inner wall of the guide pipe 4 is extruded by the butt joint pipe 5 through the anti-slip ring 6, the pressure between the butt joint pipe 5 and the guide pipe 4 is increased through the anti-slip ring 6, the purpose of improving the sealing performance is achieved, the rear end of the pull rod 15 is slidably supported by the fixing belt 11 through the sliding.
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 (5)
1. The utility model provides a paint spraying apparatus for circuit board, includes shower nozzle docking mechanism (1), shower nozzle docking mechanism (1) is including connecting body (2), its characterized in that: the sprayer docking mechanism (1) further comprises a tightening main body (3), and the connecting main body (2) is tightened and fixed through the tightening main body (3); the connecting body (2) comprises a guide pipe (4), a butt joint pipe (5) and a spray head (7), the lower end of the guide pipe (4) is sleeved on the outer side of the butt joint pipe (5) in a sliding mode, the lower end of the butt joint pipe (5) is fixedly connected to the upper end of the spray head (7), and the butt joint pipe (5) is connected with the inner space of the spray head (7) in a penetrating mode; the tightening main body (3) comprises a tightening belt (10), a fixing belt (11), a supporting seat (13), a bayonet (14) and a pull rod (15), the tightening belt (10) is fixedly arranged with the fixing belts (11), a pair of the fixing belts (11) is arranged, the outer end of the fixing band (11) is fixedly installed through the spray head (7), the side end of the supporting seat (13) is fixedly connected through the outer wall of the spray head (7), the rear end of the pull rod (15) is in sliding contact with the fixing belt (11), the middle part of the pull rod (15) is fixedly inserted and installed at the outer end of the tightening belt (10), the outer wall of the front end of the pull rod (15) is clamped on the inner wall of the bayonet (14), the tightening belt (10) and the fixing belt (11) are wrapped on the outer wall of the lower part of the guide pipe (4), the tightening belt (10) and the fixing belt (11) are extruded and fixed at the outer end of the butt joint pipe (5) through the guide pipe (4).
2. The paint spraying apparatus for a circuit board according to claim 1, characterized in that: the connecting body (2) further comprises an anti-slip ring (6), and the anti-slip ring (6) is uniformly and fixedly connected to the outer wall of the butt joint pipe (5).
3. The paint spraying apparatus for a circuit board according to claim 1, characterized in that: tighten up main part (3) and still include slider (8), slider (8) and fixed band (11) sliding contact, the front end fixed connection of slider (8) is in the rear end of pull rod (15).
4. The paint spraying apparatus for a circuit board according to claim 3, characterized in that: tighten up main part (3) and still include connecting band (9), it is in the same place through the fixed interconnect of connecting band (9) to tighten up area (10) and fixed band (11), slider (8) and connecting band (9) sliding contact.
5. The paint spraying apparatus for a circuit board according to claim 1, characterized in that: tighten up main part (3) and still include fixed block (12), the outer wall fixed connection of shower nozzle (7) is passed through to the lower extreme of fixed block (12), the outer end fixed connection of fixed band (11) is in the upper portion outer end of fixed block (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021116945.7U CN212759337U (en) | 2020-06-16 | 2020-06-16 | Paint spraying device for circuit board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021116945.7U CN212759337U (en) | 2020-06-16 | 2020-06-16 | Paint spraying device for circuit board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212759337U true CN212759337U (en) | 2021-03-23 |
Family
ID=75072567
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021116945.7U Active CN212759337U (en) | 2020-06-16 | 2020-06-16 | Paint spraying device for circuit board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212759337U (en) |
-
2020
- 2020-06-16 CN CN202021116945.7U patent/CN212759337U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: No. 1001, Shangxing West Industrial Zone, West Ring Road, Shajing street, Bao'an District, Shenzhen, Guangdong 518104 Patentee after: Shenzhen Derun Changxing Technology Co.,Ltd. Country or region after: China Address before: No. 1001, Shangxing West Industrial Zone, West Ring Road, Shajing street, Bao'an District, Shenzhen, Guangdong 518104 Patentee before: Shenzhen Liansheng Line Technology Co.,Ltd. Country or region before: China |