CN214244614U - SMT laser steel mesh chemical etching device capable of reducing PCB deformation - Google Patents
SMT laser steel mesh chemical etching device capable of reducing PCB deformation Download PDFInfo
- Publication number
- CN214244614U CN214244614U CN202023321639.XU CN202023321639U CN214244614U CN 214244614 U CN214244614 U CN 214244614U CN 202023321639 U CN202023321639 U CN 202023321639U CN 214244614 U CN214244614 U CN 214244614U
- Authority
- CN
- China
- Prior art keywords
- etching machine
- machine shell
- steel mesh
- conduit
- winding strip
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000003486 chemical etching Methods 0.000 title claims abstract description 18
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 16
- 239000010959 steel Substances 0.000 title claims abstract description 16
- 238000005530 etching Methods 0.000 claims abstract description 34
- 238000004804 winding Methods 0.000 claims abstract description 34
- 210000001503 joint Anatomy 0.000 claims abstract description 20
- 238000007789 sealing Methods 0.000 claims description 16
- 206010066054 Dysmorphism Diseases 0.000 claims description 6
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 4
- 230000001681 protective effect Effects 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
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- ing And Chemical Polishing (AREA)
Abstract
The utility model discloses a can reduce SMT laser steel mesh chemical etching device of PCB deflection, including etching machine shell, conduit and observation window, etching machine shell is connected through first protection type connection structure with conduit one end assistant pipe, and just first protection type connection structure includes connecting seat, sealed cowling, jack, special-shaped rubber cover, rubber pad, cavity, butt joint groove, stationary blade and butt joint piece, the upper end of connecting seat is connected with the sealed cowling, and the jack has been seted up to the upper end of sealed cowling. A can reduce SMT laser steel mesh chemical etching device of PCB deflection belongs to the etching machine field, improves the connection seat between etching machine shell and the conduit, protection type connection structure after the improvement passes through the connection seat, the stationary blade realizes being connected between etching machine shell and the conduit, the elasticity winding strip makes things convenient for the wire to twine the arrangement, the protection that the wire stretched into the inside end of etching machine shell can be improved to the special-shaped rubber cover.
Description
Technical Field
The utility model relates to an etching machine field, in particular to can reduce SMT laser steel mesh chemical etching device of PCB deflection.
Background
The etchers can be classified into chemical etchers and electrolytic etchers. In chemical etching, chemical solution is used to achieve the purpose of etching through chemical reaction, and a chemical etching machine is a technology for removing materials by using chemical reaction or physical impact; when the SMT laser steel mesh chemical etching device capable of reducing the deformation of the PCB is used, the protection performance of the joint of the shell of the etching machine and the conduit is insufficient.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a can reduce SMT laser steel mesh chemical etching device of PCB deflection can effectively solve the problem among the background art.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
an SMT laser steel mesh chemical etching device capable of reducing PCB deformation comprises an etching machine shell, a conduit and an observation window, wherein the etching machine shell is connected with a conduit-end auxiliary pipe through a first protection type connecting structure, the first protection type connecting structure comprises a connecting seat, a sealing cover, a jack, a special-shaped rubber cover, a rubber pad, a cavity, a butt joint groove, a fixing piece and a butt joint block, the upper end of the connecting seat is connected with the sealing cover, the upper end of the sealing cover is provided with the jack, the side wall of the connecting seat is connected with the butt joint block, the lower end of the butt joint block is provided with the fixing piece, the rubber pad is embedded into a gap between the fixing piece and the connecting seat, the lower end of the rubber pad is provided with the special-shaped rubber cover, the upper end of the special-shaped rubber cover is provided with the cavity, the side wall of the rubber pad is provided with the butt joint groove, the connecting seat comprises a seat body, a pipeline, a first elastic winding strip and a second elastic winding strip, the etching machine shell is connected with the other auxiliary pipe of the conduit through a second protection type connecting structure, and the front end of the etching machine shell is provided with an observation window.
Preferably, the first guard type connection structure and the second guard type connection structure have the same structure.
Preferably, the seat body is internally provided with a pipeline, and the lower end of the pipeline is connected with a first elastic winding strip and a second elastic winding strip.
Preferably, the first elastic winding strip and the second elastic winding strip are identical in structure, the first elastic winding strip is arranged in a J shape, and the first elastic winding strip is fixedly connected with the pipeline.
Preferably, the special-shaped rubber cover and the rubber pad are integrally arranged, and the four corners of the end face of the rubber pad are aligned with the four corners of the end face of the fixing piece.
Preferably, the lead extending out of the lead pipe sequentially penetrates through the sealing cover, the pipeline and the special-shaped rubber cover and is inserted into the shell of the etching machine.
Compared with the prior art, the utility model discloses following beneficial effect has:
the utility model discloses in, improve the connection seat between etching machine shell and the conduit, the protection type connection structure after the improvement passes through the connection seat, the stationary blade realizes being connected between etching machine shell and the conduit, and the elastic winding strip makes things convenient for the wire to twine the arrangement, and the special-shaped rubber cover can improve the protection that the wire stretched into the inside end of etching machine shell.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the protective connection structure and the conduit of the present invention;
FIG. 3 is an exploded view of the protective connection structure of the present invention;
fig. 4 is a schematic view of the connecting seat sectioning according to the present invention.
In the figure: 1. an etcher housing; 2. a first protective connecting structure; 201. a connecting seat; 2011. a base body; 2012. a pipeline; 2013. a first elastic wrap strip; 2014. a second elastic wrap strip; 202. a sealing cover; 203. a jack; 204. a profiled rubber cover; 205. a rubber pad; 206. a cavity; 207. a butt joint groove; 208. a fixing sheet; 209. a butt joint block; 3. a second protective connecting structure; 4. a conduit; 5. and (4) an observation window.
Detailed Description
In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they 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.
As shown in fig. 1-4, an SMT laser steel mesh chemical etching apparatus capable of reducing the amount of deformation of a PCB includes an etching machine housing 1, a conduit 4 and an observation window 5, the etching machine housing 1 is connected with an end sub-pipe of the conduit 4 through a first protection type connection structure 2, the first protection type connection structure 2 includes a connection seat 201, a sealing cover 202, a jack 203, a profile rubber cover 204, a rubber pad 205, a cavity 206, a butt-joint groove 207, a fixing plate 208 and a butt-joint block 209, the upper end of the connection seat 201 is connected with the sealing cover 202, the upper end of the sealing cover 202 is provided with the jack 203, the side wall of the connection seat 201 is connected with the butt-joint block 209, the lower end of the butt-joint block 209 is provided with the fixing plate 208, the rubber pad 205 is embedded into a gap between the fixing plate 208 and the connection seat 201, the lower end of the rubber pad 205 is provided with the profile rubber cover 204, the upper end of the profile rubber cover 204 is provided with the cavity 206, the side wall of the rubber pad 205 is provided with the butt-joint groove 207, the connecting seat 201 includes a seat 2011, a pipe 2012, a first elastic winding strip 2013 and a second elastic winding strip 2014, the etching machine housing 1 is connected with another auxiliary pipe of the conduit 4 through a second protection type connecting structure 3, and the front end of the etching machine housing 1 is provided with an observation window 5.
The first guard type connecting structure 2 and the second guard type connecting structure 3 are identical in structure.
Wherein, the inside of pedestal 2011 is provided with pipeline 2012, and the lower extreme of pipeline 2012 is connected with first elastic winding strip 2013 and second elastic winding strip 2014.
The first elastic winding strip 2013 and the second elastic winding strip 2014 are the same in structure, the first elastic winding strip 2013 is arranged in a J shape, and the first elastic winding strip 2013 is fixedly connected with the pipeline 2012.
Wherein, dysmorphism rubber boot 204 and rubber pad 205 integrative setting, and rubber pad 205 terminal surface four corners trompil aligns with stationary blade 208 terminal surface four corners trompil.
Wherein, the lead extending out of the conduit 4 sequentially penetrates through the sealing cover 202, the pipeline 2012 and the special-shaped rubber cover 204 and is inserted into the etching machine shell 1; improve the adapter between etching machine shell 1 and conduit 4, the protection type connection structure after the improvement passes through connecting seat 201, stationary blade 208 and realizes being connected between etching machine shell 1 and the conduit 4, and the elasticity winding strip makes things convenient for the wire to twine the arrangement, and special-shaped rubber cover 204 can improve the wire and stretch into the protection of the inside end of etching machine shell 1.
It should be noted that, the present invention is an SMT laser steel mesh chemical etching apparatus capable of reducing PCB deformation, when assembling the etching machine housing 1, the protection type connecting structure and the conduit 4, the first protection type connecting structure 2 and the second protection type connecting structure 3 have the same structure, the first elastic winding bar 2013 and the second elastic winding bar 2014 of the connecting seat 201 have the same structure, the first elastic winding bar 2013 is J-shaped, the corner of the first elastic winding bar 2013 is arc-shaped, the first elastic winding bar 2013 and the second elastic winding bar 2014 are welded to the lower end of the conduit 2012 of the connecting seat 201, thereby completing the assembly of the connecting seat 201, the jack 203 formed on the upper end of the wire of the sealing cover 202 is aligned with the lower end of the conduit 4 for socket joint, the conduit 4 is continuously inserted into the conduit 2012 formed on the upper end of the seat 2011, the sealing cover 202 and the conduit 2011 are adhesively connected, the jack 203 of the sealing cover 202 is tightened by the shrink ring, stretch out the wire length longer in the conduit 4, the wire can twine on the elastic winding strip, rubber pad 205 and the integrative setting of dysmorphism rubber cover 204, stationary blade 208 and the integrative setting of butt joint piece 209, dysmorphism rubber cover 204 lower extreme is aimed at stationary blade 208 trompil and is inserted, butt joint groove 207 that rubber pad 205 was seted up is just setting up butt joint piece 209, butt joint piece 209 runs through butt joint groove 207 rear contact base 2011, butt joint piece 209 and pedestal 2011 fixed connection, the screw thread hole is seted up to rubber pad 205 and the four corners department of dysmorphism rubber cover 204 terminal surface and is aligned, etching machine shell 1 upper end opening is advanced in the embedding of dysmorphism rubber cover 204, stationary blade 208 terminal surface four corners department sets up the screw hole and etching machine shell 1 sets up the screw thread hole and aligns, use the bolt fastening can.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (6)
1. The utility model provides a can reduce SMT laser steel mesh chemical etching device of PCB deflection which characterized in that: the etching machine comprises an etching machine shell (1), a conduit (4) and an observation window (5), wherein the etching machine shell (1) is connected with a secondary pipe at one end of the conduit (4) through a first protection type connecting structure (2), the first protection type connecting structure (2) comprises a connecting seat (201), a sealing cover (202), a jack (203), a special-shaped rubber cover (204), a rubber pad (205), a cavity (206), a butt joint groove (207), a fixing plate (208) and a butt joint block (209), the upper end of the connecting seat (201) is connected with the sealing cover (202), the jack (203) is arranged at the upper end of the sealing cover (202), the butt joint block (209) is connected to the side wall of the connecting seat (201), the fixing plate (208) is arranged at the lower end of the butt joint block (209), the rubber pad (205) is embedded into a gap between the fixing plate (208) and the connecting seat (201), and the special-shaped rubber cover (204) is arranged at the lower end of the special-shaped rubber pad (205), cavity (206) have been seted up to the upper end of dysmorphism rubber guard (204), butt joint groove (207) have been seted up to the lateral wall of rubber pad (205), connecting seat (201) are including pedestal (2011), pipeline (2012), first elastic winding strip (2013) and second elastic winding strip (2014), another stand pipe of etching machine shell (1) and conduit (4) is connected through second protection type connection structure (3), and observation window (5) have been seted up to the front end of etching machine shell (1).
2. An SMT laser steel mesh chemical etching device capable of reducing PCB deformation according to claim 1, wherein: the first protection type connecting structure (2) and the second protection type connecting structure (3) are identical in structure.
3. An SMT laser steel mesh chemical etching device capable of reducing PCB deformation according to claim 2, wherein: the inside of pedestal (2011) is provided with pipeline (2012), and the lower extreme of pipeline (2012) is connected with first elasticity winding strip (2013) and second elasticity winding strip (2014).
4. An SMT laser steel mesh chemical etching device capable of reducing PCB deformation according to claim 3, wherein: the structure of the first elastic winding strip (2013) is the same as that of the second elastic winding strip (2014), the first elastic winding strip (2013) is arranged in a J shape, and the first elastic winding strip (2013) is fixedly connected with the pipeline (2012).
5. An SMT laser steel mesh chemical etching device capable of reducing PCB deformation according to claim 4, wherein: the special-shaped rubber cover (204) and the rubber pad (205) are integrally arranged, and holes at four corners of the end face of the rubber pad (205) are aligned with holes at four corners of the end face of the fixing piece (208).
6. An SMT laser steel mesh chemical etching device capable of reducing PCB deformation according to claim 5, wherein: and the lead extending out of the lead pipe (4) penetrates through the sealing cover (202), the pipeline (2012) and the special-shaped rubber cover (204) in sequence and is inserted into the etching machine shell (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023321639.XU CN214244614U (en) | 2020-12-31 | 2020-12-31 | SMT laser steel mesh chemical etching device capable of reducing PCB deformation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023321639.XU CN214244614U (en) | 2020-12-31 | 2020-12-31 | SMT laser steel mesh chemical etching device capable of reducing PCB deformation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214244614U true CN214244614U (en) | 2021-09-21 |
Family
ID=77723086
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023321639.XU Expired - Fee Related CN214244614U (en) | 2020-12-31 | 2020-12-31 | SMT laser steel mesh chemical etching device capable of reducing PCB deformation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214244614U (en) |
-
2020
- 2020-12-31 CN CN202023321639.XU patent/CN214244614U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210921 |
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| CF01 | Termination of patent right due to non-payment of annual fee |