CN218238708U - Inductor protection device and PCB board production facility - Google Patents
Inductor protection device and PCB board production facility Download PDFInfo
- Publication number
- CN218238708U CN218238708U CN202121787880.3U CN202121787880U CN218238708U CN 218238708 U CN218238708 U CN 218238708U CN 202121787880 U CN202121787880 U CN 202121787880U CN 218238708 U CN218238708 U CN 218238708U
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- inductor
- accommodating cavity
- protection device
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- column
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Abstract
The utility model relates to an inductor protection device and PCB board production facility, include: the protective device comprises a protective column and a transparent sealing cover, wherein an accommodating cavity is formed in the protective column, and a light-transmitting opening communicated with the accommodating cavity is formed in the surface of the protective column; an inductor is arranged in the accommodating cavity, and the light emitting end of the inductor faces the light transmitting opening; the transparent sealing cover is embedded into the light transmitting opening, so that the accommodating cavity forms a closed space. The utility model discloses a form sealed chamber that holds in will protecting the post to set up the inductor and holding the intracavity, make the inductor can prevent corrosive gas's corruption effectively, prolonged the life of inductor, ensured reading accurate nature of inductor.
Description
Technical Field
The utility model relates to a PCB board production facility technical field especially relates to an inductor protection device and PCB board production facility.
Background
Need use the inductor to carry out accurate location and processing to the PCB board in PCB board production facility, however the inductor that uses is mostly installed inside equipment at present in PCB board production facility, because the gas that has more highly corrosive nature is being covered to PCB board production facility the inside air, leads to the inductor that exposes to suffer to corrode easily and damage for the data that reads in process of production is inaccurate, thereby the influence plates the homogeneity or leads to other electroplating problems.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problems or at least partially solve the technical problems, the application provides an inductor protection device and a PCB production device.
In a first aspect, the present application provides an inductor protection device comprising: a protective column and a transparent sealing cover,
an accommodating cavity is formed in the protection column, and a light-transmitting opening communicated with the accommodating cavity is formed in the surface of the protection column;
an inductor is arranged in the accommodating cavity, and the light outlet end of the inductor faces the light-transmitting opening;
the transparent sealing cover is embedded into the light transmitting opening, so that the accommodating cavity forms a closed space.
Preferably, the inductor protection device further comprises: the fixed plate is fixed on the inner wall of the protective column and located in the accommodating cavity, and the inductor is fixed on the surface of the fixed plate.
Preferably, a first fixing hole is formed in the fixing plate, and a second fixing hole matched with the first fixing hole is formed in the protection column.
Preferably, a first mounting hole is formed in the fixing plate, and a second mounting hole matched with the first mounting hole is formed in the inductor.
Preferably, the upper end of the protection column is provided with a placing opening communicated with the accommodating cavity, and a screw cap is connected in the placing opening and used for sealing the accommodating cavity.
Preferably, the inner wall of the placing opening is provided with an internal thread, and the lower part of the screw cap is provided with an external thread matched with the internal thread.
Preferably, the upper end surface of the protection column is provided with a sealing ring for enhancing the sealing performance of the placing opening.
Preferably, the lower end of the protection column is fixedly connected with a base, and the base is provided with a connecting hole for fixing.
Preferably, the transparent cover is transparent glass.
In a second aspect, the present application provides a PCB board production apparatus, including the inductor protection device of the first aspect.
Compared with the prior art, the technical scheme provided by the embodiment of the application has the following advantages:
the cavity is accommodated through being opened in the protection column, then the inductor is placed into and is accommodated in the cavity to be fixed, and the light transmission opening is blocked through the transparent sealing cover, so that the inductor is installed in the closed space accommodating the cavity, the structure is simple, the installation is convenient, the corrosion of corrosive gas to the inductor can be effectively prevented, the service life of the inductor is prolonged, and the reading accuracy of the inductor is ensured.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the invention and together with the description, serve to explain the principles of the invention.
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without inventive labor.
In the drawings:
fig. 1 is a schematic view of the inductor protection device of the present invention;
fig. 2 is an internal schematic view of the inductor protection device of the present invention;
fig. 3 is an exploded view of the sensor protection device of the present invention;
reference numerals: 1. a guard post; 2. screwing a cover; 3. a base; 4. a transparent cover; 5. connecting holes; 6. an inductor; 7. a fixing plate; 8. a seal ring; 9. an outlet; 10. an accommodating chamber; 11. a light-transmitting opening; 12. placing in an inlet; 13. an internal thread; 14. an external thread; 15. a bolt; 16. a first fixing hole; 17. a second fixing hole; 18. a first mounting hole; 19. a second mounting hole;
Detailed Description
In order to clearly understand the technical features, objects, and effects of the present invention, embodiments of the present invention will be described in detail with reference to the accompanying drawings. In the following description, it should be understood that the directions or positional relationships indicated by "front", "back", "upper", "lower", "left", "right", "longitudinal", "horizontal", "vertical", "horizontal", "top", "bottom", "inner", "outer", "head", "tail", etc. are configured and operated in specific directions based on the directions or positional relationships shown in the drawings, and are only for convenience of describing the present invention, but do not indicate that the device or element referred to must have a specific direction, and thus, should not be construed as limiting the present invention.
It should also be noted that, unless expressly specified or limited otherwise, the terms "mounted," "connected," "secured," "disposed," and the like are to be construed broadly and encompass, for example, fixed connections as well as removable connections or integral parts; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. When an element is referred to as being "on" or "under" another element, it can be "directly" or "indirectly" on the other element or intervening elements may also be present. The terms "first", "second", "third", etc. are only for convenience in describing the present technical solution, and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated, whereby the features defined as "first", "second", "third", etc. may explicitly or implicitly include one or more of such features. 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 following description, for purposes of explanation and not limitation, specific details are set forth, such as particular system structures, techniques, etc. in order to provide a thorough understanding of the embodiments of the invention. It will be apparent, however, to one skilled in the art that the present invention may be practiced in other embodiments that depart from these specific details. In other instances, detailed descriptions of well-known systems, devices, circuits, and methods are omitted so as not to obscure the description of the present invention with unnecessary detail.
The in-process of PCB board production can be electroplated to the PCB board with the stronger liquid of some corrosivity for the air of equipment the inside is being filled up and is having the gas of stronger corrosivity, because the inductor is installed on the production facility of PCB board naked the earth for the majority of, the inductor that leads to exposing easily suffers to corrode and damage, make the precision of inductor descend, influence production efficiency and production quality, consequently, this application provides a simple structure, the inductor protection device that the protectiveness is good. In addition, since the sensors used in the PCB production process are photoelectric sensors, the photoelectric sensors are described in the following embodiments.
With reference to fig. 1 to 3, according to an embodiment of the present application, an inductor protection device is provided.
Specifically, the inductor 6 protection device includes: a protective column 1 and a transparent cover 4,
wherein, the protective column 1 is internally provided with an accommodating cavity 10, and the surface of the protective column 1 is provided with a light-transmitting opening 11 communicated with the accommodating cavity 10; the accommodating cavity 10 is internally provided with an inductor 6, and the light outlet end of the inductor 6 faces the light-transmitting opening 11; the transparent cover 4 is inserted into the light-transmitting opening 11, so that the accommodating cavity 10 forms a closed space.
With the adoption of the structure, the accommodating cavity 10 is formed in the protective column 1, the inductor 6 is placed in the accommodating cavity 10 for fixing, and the light-transmitting opening 11 is sealed through the transparent sealing cover 4, so that the inductor 6 is arranged in the closed space of the accommodating cavity 10, the structure is simple, the installation is convenient, the corrosion of corrosive gas to the inductor 6 can be effectively prevented, the service life of the inductor 6 is prolonged, and the reading accuracy of the inductor 6 is ensured; when the inductor 6 works, light rays are emitted towards the transparent sealing cover 4, the light rays penetrate through the transparent sealing cover 4 to irradiate the light rays to the work station to sense the workpiece, and the transparent sealing cover 4 is arranged to enable the light rays to be free from interference to the greatest extent.
It should be noted that, in this embodiment, an outlet 9 communicating with the accommodating cavity 10 is formed at a lower portion of an outer surface of the protective column 1, the electric wire extends into the inductor 6 located in the accommodating cavity 10 through the outlet 9 to be electrically connected, and after the wire extends into the accommodating cavity 10, the wire is sealed by using glue, so that it is ensured that corrosive gas does not flow into the photoelectric inductor 6 from the outlet 9 to corrode the photoelectric inductor 6.
In one embodiment, the inductor 6 protection device further comprises: and the fixing plate 7 is fixed on the inner wall of the protection column 1 and positioned in the accommodating cavity 10, and the inductor 6 is fixed on the surface of the fixing plate 7.
Specifically, a first fixing hole 16 is formed in the fixing plate 7, a second fixing hole 17 matched with the first fixing hole 16 is formed in the protective column 1, a first mounting hole 18 is formed in the fixing plate 7, and a second mounting hole 19 matched with the first mounting hole 18 is formed in the inductor 6.
It should be noted that, the fixing plate 7 passes through the first fixing hole 16 and the second fixing hole 17 respectively through the bolt 15 and is fixed on the protection column 1, and is located and holds the chamber 10, and then passes through the first mounting hole 18 and the second mounting hole 19 respectively through the bolt 15 and fixes the inductor 6 on the fixing plate 7, the structure is simple, the installation or the disassembly is convenient, the inductor 6 is arranged in the closed chamber 10 that holds, the corrosion of corrosive gas to the inductor 6 can be effectively prevented, and the service life of the inductor 6 is prolonged.
In one embodiment, the upper end of the protection column 1 is provided with an opening 12 communicated with the accommodating cavity 10, and a screw cap 2 is connected in the opening 12 for sealing the accommodating cavity 10.
Specifically, an internal thread 13 is provided on the inner wall of the input port 12, and an external thread 14 that fits the internal thread 13 is provided on the lower portion of the screw cap 2.
It should be noted that, through putting into mouth 12 in the upper end of protection post 1 to be connected with the external screw thread 14 of putting into mouth 12 through internal thread 13 on the screw cap 2, make screw cap 2 detachably connect on protection post 1, when needing to adjust inductor 6, only need unscrew screw cap 2 of screwing on protection post 1, can realize the regulation to inductor 6, after adjusting, again screw cap 2 on protection post 1 can, moreover, the steam generator is simple in structure, and it is more convenient to install or dismantle.
In one embodiment, a sealing ring 8 is provided at the upper end face of the protective column 1 for enhancing the sealing of the access opening 12. It should be noted that the provision of the sealing ring 8 can further enhance the sealing between the screw cap 2 and the opening 12, and prevent corrosive gas from flowing into the accommodating cavity 10 from the opening 12, thereby causing corrosion to the inductor 6.
In one embodiment, a base 3 is fixedly connected to the lower end of the protection pillar 1, and a connecting hole 5 is formed in the base 3 for fixing. It should be noted that, the base 3 is fixedly connected to the lower end of the protection column 1, and the connection hole 5 is formed in the base 3, so that the protection column 1 can be conveniently and subsequently installed on the PCB production equipment.
In one embodiment, the transparent cover 4 is made of transparent glass, and it should be noted that the transparent cover 4 may also be made of other transparent materials, as long as the transparent cover 4 can seal the light-transmitting opening 11 and does not affect the light emitted from the sensor 6.
In the production facility of inductor protection device owner user PCB board in the above-mentioned embodiment, promptly according to the utility model discloses a further aspect provides PCB board production facility, and it includes the inductor protection device of above-mentioned embodiment. Pass connecting hole 5 on the base 3 through bolt 15 for the guard post 1 is fixed on PCB board production facility, because be formed with inclosed chamber 10 that holds in the guard post 1, in addition inductor 6 is set up in inclosed chamber 10 that holds, make inductor 6 can prevent corrosive gas to the corruption of inductor 6 effectively, the life of inductor 6 has been prolonged, and the transparent closing cap 4 of setting in light-permeable opening 11 department, guaranteed under encapsulated situation, the light that inductor 6 jetted out does not receive the interference.
It should be understood that the above examples only represent the preferred embodiments of the present invention, and the description thereof is more specific and detailed, but should not be construed as limiting the scope of the present invention; it should be noted that, for those skilled in the art, the above technical features can be freely combined, and several modifications and improvements can be made without departing from the concept of the present invention, which all belong to the protection scope of the present invention; therefore, all changes and modifications that come within the meaning and range of equivalency of the claims are to be embraced within their scope.
Claims (10)
1. An inductor protection device, comprising: a protective column and a transparent sealing cover,
an accommodating cavity is formed in the protective column, and a light-transmitting opening communicated with the accommodating cavity is formed in the surface of the protective column;
an inductor is arranged in the accommodating cavity, and the light outlet end of the inductor faces the light-transmitting opening;
the transparent sealing cover is embedded into the light transmitting opening, so that the accommodating cavity forms a closed space.
2. The inductor protection device of claim 1, further comprising: the fixed plate is fixed on the inner wall of the protective column and located in the accommodating cavity, and the inductor is fixed on the surface of the fixed plate.
3. The inductor protection device according to claim 2, wherein the fixing plate is provided with a first fixing hole, and the protection post is provided with a second fixing hole matched with the first fixing hole.
4. The inductor protection device according to claim 2, wherein the fixing plate is provided with a first mounting hole, and the inductor is provided with a second mounting hole matched with the first mounting hole.
5. The inductor protection device according to claim 1, wherein an opening communicating with the accommodating cavity is formed at an upper end of the protection column, and a screw cap is connected to the opening for sealing the accommodating cavity.
6. The inductor protection device according to claim 5, wherein an inner thread is provided on an inner wall of the opening, and an outer thread matching with the inner thread is provided on a lower portion of the screw cap.
7. The inductor protector according to claim 5, wherein the upper end face of the protective post is provided with a sealing ring for enhancing the sealing performance of the inlet.
8. The inductor protection device according to claim 1, wherein a base is fixedly connected to a lower end of the protection column, and a connection hole for fixing is formed in the base.
9. The inductor protection device of claim 1, wherein the transparent cover is clear glass.
10. A PCB production apparatus comprising the inductor protection device of any one of claims 1 to 9.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202121787880.3U CN218238708U (en) | 2021-08-02 | 2021-08-02 | Inductor protection device and PCB board production facility |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202121787880.3U CN218238708U (en) | 2021-08-02 | 2021-08-02 | Inductor protection device and PCB board production facility |
Publications (1)
Publication Number | Publication Date |
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CN218238708U true CN218238708U (en) | 2023-01-06 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202121787880.3U Active CN218238708U (en) | 2021-08-02 | 2021-08-02 | Inductor protection device and PCB board production facility |
Country Status (1)
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CN (1) | CN218238708U (en) |
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2021
- 2021-08-02 CN CN202121787880.3U patent/CN218238708U/en active Active
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