CN215639529U - Photoelectric sensing device - Google Patents
Photoelectric sensing device Download PDFInfo
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- CN215639529U CN215639529U CN202122314646.5U CN202122314646U CN215639529U CN 215639529 U CN215639529 U CN 215639529U CN 202122314646 U CN202122314646 U CN 202122314646U CN 215639529 U CN215639529 U CN 215639529U
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- sensing device
- outer cover
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- photoelectric sensing
- reflection
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Abstract
The utility model relates to the technical field of photoelectric sensor protection, and provides a photoelectric sensing device for solving the problem that the damage probability of the existing photoelectric sensor is high in the using process, wherein the photoelectric sensing device comprises an emitting part, an emitting part and a mounting bracket, wherein the emitting part is arranged on the mounting bracket; wherein: the device also comprises an emission outer cover and a reflection outer cover, wherein the emission outer cover is provided with a mounting cavity along the height direction, and the mounting bracket is arranged in the mounting cavity; the emitting component is arranged on the reflecting outer cover.
Description
Technical Field
The utility model relates to the technical field of photoelectric sensor protection, in particular to a photoelectric sensing device.
Background
The photoelectric sensor is a device for converting optical signal into electric signal, and is characterized by that firstly the measured change is converted into optical signal change, then the optical signal is further converted into electric signal by means of photoelectric element, so that it possesses the advantages of high accuracy, quick response and non-contact, etc..
At present, when a common photoelectric sensor is installed, a sensing part and a reflecting part are directly installed on an L-shaped sheet metal bracket, namely, when the photoelectric sensor is installed, the L-shaped sheet metal bracket is firstly fixed on equipment, and then an emitting part and an emitting part of the photoelectric sensor are respectively installed on two L-shaped sheet metal brackets. With this mounting method, although the operation is simple, the probability of damage to the photoelectric sensor is high, and frequent maintenance is required, which leads to an increase in maintenance cost.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a photoelectric sensing device to solve the problem that an existing photoelectric sensor is high in damage probability in the using process.
The basic scheme provided by the utility model is as follows: the photoelectric sensing device comprises an emitting component, a reflecting component and a mounting bracket, wherein the emitting component is arranged on the mounting bracket; wherein: the device also comprises an emission outer cover and a reflection outer cover, wherein the emission outer cover is provided with a mounting cavity along the height direction, and the mounting bracket is arranged in the mounting cavity; the reflecting member is provided on the reflecting housing.
The basic scheme has the beneficial effects that: compared with the prior art, in this scheme, after setting up transmission dustcoat and reflection dustcoat, will install the installing support that launches the part and install in the transmission dustcoat, utilize the transmission dustcoat just can protect launch the part to prevent that launch the part from receiving external striking, just also can avoid launch the part because the problem that damage appears in outside striking, reduced launch the part probability that damages appears, also just also reduced the maintenance cost.
The first preferred scheme is as follows: as the optimization of basic scheme, the transmission dustcoat is seted up the transmission hole with installation cavity intercommunication. Has the advantages that: in this scheme, owing to set up the emission part in the transmission dustcoat, consequently can normally launch the transmission dustcoat in order to guarantee the light beam of emission part transmission, still seted up the transmission hole on the transmission dustcoat, compare with the transmission dustcoat of selecting the printing opacity material, the setting up of transmission hole can guarantee that the light beam of emission part transmission is whole launches the transmission dustcoat to photoelectric sensing device's normal work has been guaranteed.
The preferred scheme II is as follows: preferably, the device further comprises an emission base, and the emission cover is arranged on the emission base. Has the advantages that: the setting of transmission base makes things convenient for the installation of transmission dustcoat and external world.
The preferable scheme is three: preferably, as a second preferred scheme, the upper surface of the emission base is provided with a limit groove matched with the mounting bracket. Has the advantages that: the limiting groove on the transmitting base can limit the mounting bracket, so that the mounting bracket can be quickly mounted on the transmitting base.
The preferable scheme is four: preferably, the emission outer cover is further provided with a wire harness through hole communicated with the installation cavity. Has the advantages that: in this scheme, the setting up of pencil through-hole makes things convenient for the transmission dustcoat to accomodate of pencil, avoids the pencil to expose outside to the protection pencil.
The preferable scheme is five: as a preference of any one of the basic aspect to the fourth aspect, the emission housing is further provided with a vent, and the vent is communicated with the installation cavity. Has the advantages that: in this scheme, the setting up of vent is conveniently dispelled the heat.
The preferable scheme is six: preferably, the vent is located on the upper surface of the launching casing. Has the advantages that: in this scheme, set up the vent behind the upper surface of transmission dustcoat, compare with the vent setting on other surfaces of transmission dustcoats, can more effectually avoid the emission part to receive external striking.
The preferable scheme is seven: preferably, the wire harness through hole is provided on a side wall of the radiation housing opposite to the radiation hole. Has the advantages that: because the one end of emission beam of emission part and the one end of connecting the pencil set up relatively usually, consequently in this scheme, set up the pencil through-hole on the lateral wall relative with the emission hole on the transmission dustcoat, make things convenient for the pencil to accomodate in the transmission dustcoat.
Preferably, the reflection base is further included, and the reflection housing is connected to the reflection base. Has the advantages that: the reflection base is convenient for the reflection outer cover to be installed with the outside.
Drawings
FIG. 1 is a schematic diagram of an embodiment of an optoelectronic sensing device according to the present invention;
FIG. 2 is a schematic structural diagram of the emitting part in FIG. 1;
FIG. 3 is an exploded view of FIG. 2;
FIG. 4 is a schematic structural diagram of the reflection part in FIG. 1;
fig. 5 is an exploded view of fig. 4.
Detailed Description
The following is further detailed by way of specific embodiments:
reference numerals in the drawings of the specification include: emission portion A, reflection portion B, light beam a, emission base 1, mounting bracket 2, emission housing 3, emission hole 31, vent 32, emission part 4, reflection base 11, reflection part 22, reflection housing 33.
The embodiment is basically as shown in the attached figure 1: the photoelectric sensing device comprises an emitting part A and a reflecting part B. As shown in fig. 2 and 3, the emitting part a comprises an emitting component 4, an L-shaped mounting bracket 2, an emitting outer cover 3 and an emitting base 1, wherein the emitting component 4 is mounted on the mounting bracket 2; the launching outer cover 3 is a cuboid, a mounting cavity is formed in the launching outer cover 3 in the height direction, and the mounting bracket 2 is mounted in the mounting cavity; the upper surface of the emission base 1 is provided with a limit groove, and the limit groove is matched with the mounting bracket.
Launch dustcoat 3 and offer the transmission hole 31 with the installation cavity intercommunication, still offer the pencil through-hole with the installation cavity intercommunication, the pencil through-hole sets up on launch dustcoat 3 with the lateral wall that launches hole 31 is relative, in this embodiment, launch hole 31 is located the left side wall of launch dustcoat 3, launch hole 31 is located the right side wall of launch dustcoat 3, the upper surface of launch dustcoat 3 is provided with the vent 32 with the installation cavity intercommunication.
As shown in fig. 4 and 5, the reflection portion B includes the reflection member 22, the reflection cover 33, and the reflection base 11, the emission member 4 is provided on the reflection cover 33, and the reflection cover 33 is mounted on the reflection base 11.
In this embodiment, each component is fixedly installed by using a bolt during installation, and in other embodiments, other fixing manners may be adopted for installation.
The specific implementation process is as follows: before using, install emission part 4 on the installing support 2 of L type, install installing support 2 again in the mounting groove of transmission base 1, will launch dustcoat 3 and fall from the top of transmission base 1, the one end that emission part 4 sent the light beam a aligns the transmission hole 31 on the emission dustcoat 3, the pencil that emission part 4 connects then wears out emission dustcoat 3 through the pencil through-hole, then will launch dustcoat 3 and fix on transmission base 1, accomplish the equipment of emission portion A.
After the reflection member 22 is fixed to the reflection cover 33 by bolts, the reflection cover 33 is fixed to the reflection base 11, and the assembly of the reflection part B is completed. Then, by placing the reflection part B in correspondence with the emission part a so that the emission hole 31 of the emission cover 3 is opposed to the reflection member 22 on the reflection part B, the light beam a emitted from the emission member 4 can be smoothly emitted to the reflection member 22. In the use, launch the dustcoat 3 and protect the emission part 4, avoid the emission part 4 to receive external striking to the probability that the damage appears because of external striking has been reduced to the emission part 4.
The foregoing is merely an example of the present invention, and common general knowledge in the field of known specific structures and characteristics is not described herein in any greater extent than that known in the art, and it will be appreciated by those skilled in the art that the present invention has been made available to those skilled in the art after the filing date or priority date, and that the present invention may be implemented by those skilled in the art by applying ordinary skill in the art, without departing from the spirit and scope of the present invention. It should be noted that, for those skilled in the art, without departing from the structure of the present invention, several changes and modifications can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent. The scope of the claims of the present application shall be determined by the contents of the claims, and the description of the embodiments and the like in the specification shall be used to explain the contents of the claims.
Claims (10)
1. The photoelectric sensing device comprises an emitting component, a reflecting component and a mounting bracket, wherein the emitting component is arranged on the mounting bracket; the method is characterized in that: the device also comprises an emission outer cover and a reflection outer cover, wherein the emission outer cover is provided with an installation cavity along the height direction, and the installation support is arranged in the installation cavity; the reflecting component is arranged on the reflecting outer cover.
2. The photoelectric sensing device according to claim 1, wherein: the transmitting outer cover is provided with a transmitting hole communicated with the mounting cavity.
3. The photoelectric sensing device according to claim 2, wherein: still include the transmission base, the transmission dustcoat sets up on the transmission base.
4. The photoelectric sensing device according to claim 3, wherein: and the upper surface of the emission base is provided with a limit groove matched with the mounting bracket.
5. The photoelectric sensing device according to claim 4, wherein: and the transmitting outer cover is also provided with a wire harness through hole communicated with the mounting cavity.
6. The photoelectric sensing device according to any one of claims 1 to 5, wherein: the emission outer cover is further provided with a ventilation opening, and the ventilation opening is communicated with the installation cavity.
7. The photoelectric sensing device according to claim 6, wherein: the vent is located on the upper surface of the launching housing.
8. The photoelectric sensing device according to claim 5, wherein: the wire harness through hole is formed in the side wall, opposite to the transmitting hole, of the transmitting outer cover.
9. The optoelectronic sensing device of any one of claims 1-5 and 7-8, wherein: the reflection cover is connected to the reflection base.
10. The photoelectric sensing device according to claim 6, wherein: the reflection cover is connected to the reflection base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122314646.5U CN215639529U (en) | 2021-09-24 | 2021-09-24 | Photoelectric sensing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122314646.5U CN215639529U (en) | 2021-09-24 | 2021-09-24 | Photoelectric sensing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215639529U true CN215639529U (en) | 2022-01-25 |
Family
ID=79919982
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122314646.5U Active CN215639529U (en) | 2021-09-24 | 2021-09-24 | Photoelectric sensing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215639529U (en) |
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2021
- 2021-09-24 CN CN202122314646.5U patent/CN215639529U/en active Active
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