CN216081519U - Photoelectric sensor for preventing smoke interference - Google Patents
Photoelectric sensor for preventing smoke interference Download PDFInfo
- Publication number
- CN216081519U CN216081519U CN202121589287.8U CN202121589287U CN216081519U CN 216081519 U CN216081519 U CN 216081519U CN 202121589287 U CN202121589287 U CN 202121589287U CN 216081519 U CN216081519 U CN 216081519U
- Authority
- CN
- China
- Prior art keywords
- photoelectric sensor
- protective shell
- sensor main
- smoke
- inner cavity
- 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.)
- Active
Links
Images
Landscapes
- Fire-Detection Mechanisms (AREA)
Abstract
The utility model discloses a photoelectric sensor for preventing smoke interference, which relates to the technical field of sensor equipment and comprises a protective shell and a photoelectric sensor main body, wherein the photoelectric sensor main body is arranged in an inner cavity of the protective shell, a supporting plate is arranged on the surface of the bottom of the inner cavity of the protective shell, an internal thread pipe is embedded and connected in the middle of the surface of the top of the protective shell, a locking screw rod is rotatably connected in the inner cavity of the internal thread pipe, a clamping sleeve is arranged at the bottom end of the locking screw rod through a bearing, a pressing plate is arranged on the surface of the bottom of the clamping sleeve, a smoke prevention assembly is arranged at one end of the surface of the top of the protective shell and comprises a supporting frame and a fixing frame, a fixing frame is arranged in the inner cavity of the supporting frame, and limiting pipes are arranged in the middle parts of two side walls of the fixing frame. The utility model not only can facilitate the disassembly and assembly of the photoelectric sensor main body by a user, but also can blow away smoke in the detection range of the photoelectric sensor main body, so as to ensure the stable use of the photoelectric sensor main body.
Description
Technical Field
The utility model relates to the technical field of sensor equipment, in particular to a photoelectric sensor for preventing smoke interference.
Background
A photosensor is a device that converts an optical signal into an electrical signal. The working principle is based on the photoelectric effect. The photoelectric effect refers to the phenomenon that when light irradiates on some substances, electrons of the substances absorb the energy of photons, and the corresponding electric effect occurs.
When the existing photoelectric sensor is used, the existing photoelectric sensor is not provided with a smoke prevention effect, so that the existing photoelectric sensor is easily interfered by smoke, the monitoring of the photoelectric sensor is not accurate, the existing photoelectric sensor is inconvenient to disassemble, and the convenience for maintaining the photoelectric sensor is reduced.
SUMMERY OF THE UTILITY MODEL
The utility model provides a photoelectric sensor for preventing smoke interference, which has the use advantages that a user can conveniently disassemble and assemble a photoelectric sensor main body, smoke in the detection range of the photoelectric sensor main body can be blown away, so that the stability of the photoelectric sensor main body is ensured, and the problems that the photoelectric sensor is influenced by the smoke and the photoelectric sensor is inconvenient to disassemble are solved.
In order to achieve the purposes of reducing the influence of smoke on the photoelectric sensor and facilitating the self assembly and disassembly, the utility model provides the following technical scheme: the utility model provides a photoelectric sensor of smoke prevention fog interference, includes protecting crust and photoelectric sensor main part, the protecting crust inner chamber is equipped with the photoelectric sensor main part, protecting crust inner chamber bottom surface mounting has the layer board, the embedding of protecting crust top surface middle part is connected with the internal thread pipe to internal thread intraductal chamber rotates and is connected with locking screw, and the cutting ferrule is installed through the bearing in the locking screw bottom simultaneously, cutting ferrule bottom surface mounting has the clamp plate, the smoke protection subassembly is installed to protecting crust top surface one end to the smoke protection subassembly includes support frame and fixed frame, the support frame inner chamber is equipped with fixed frame, spacing pipe is all installed at fixed frame both sides wall middle part to spacing intraductal chamber is pegged graft and is had spacing post, and spacing post one end links to each other with the support frame inner wall simultaneously, fixed frame inner chamber mid-mounting has the fan.
As a preferred technical scheme of the utility model, a plurality of groups of first rubber strips and a plurality of groups of second rubber strips are respectively adhered to the top surface of the supporting plate and the bottom surface of the pressing plate, and third rubber strips are respectively arranged on two side walls of the inner cavity of the protective shell.
As a preferred technical scheme of the utility model, the other side surface of the protective shell is provided with heat dissipation holes, and the heat dissipation holes are specifically provided with a plurality of groups.
As a preferred technical scheme of the utility model, the inner diameter of the limiting pipe is the same as the outer diameter of the limiting column, and the limiting pipe and the limiting column form an embedded structure.
As a preferred technical scheme of the utility model, grating plates are arranged on both sides of the fixing frame.
As a preferred technical scheme of the utility model, the surface of the bottom of the protective shell is symmetrically provided with fixing pieces, and both sides of the surface of each fixing piece are provided with through holes.
Compared with the prior art, the utility model provides a photoelectric sensor for preventing smoke interference, which has the following beneficial effects:
1. this photoelectric sensor of smoke prevention fog interference, through the protecting crust, can provide the support basis for the photoelectric sensor main part through the layer board, then the locking screw on the rotatory internal thread pipe for locking screw drives the clamp plate through bearing and cutting ferrule and pushes down, thereby can make clamp plate cooperation layer board to photoelectric sensor main part centre gripping, can enough improve the stability of photoelectric sensor main part installation, can make things convenient for the staff to dismantle it again, has improved the convenience that the photoelectric sensor main part was maintained.
2. This photoelectric sensor of anti-smoke interference, spacing pipe and spacing post through among the smoke prevention subassembly, can install fixed frame on the support frame, can be nimble again rotatory to fixed frame, and then can adjust fixed frame orientation, then through fixed frame, can install the fan, thereby can make the fan blow off steady air current that lasts, and then can blow away the smog in the photoelectric sensor main part detection range, so as to guarantee the steady use of photoelectric sensor main part, agree with each other through spacing pipe and spacing post, can make spacing pipe spacing installation to spacing post, can make the nimble rotation on spacing pipe of spacing post again, and two sets of grid plates, can protect the fan in the fixed frame, thereby the protection fan is safe in utilization.
3. This photoelectric sensor of smoke prevention interference, through first rubber strip and multiunit second rubber strip, wearing and tearing when can reduce layer board and clamp plate centre gripping to the third rubber strip can protect photoelectric sensor main part lateral wall, can be again to the spacing effect of photoelectric sensor main part, through the multiunit louvre, thereby can guarantee the hot performance when photoelectric sensor main part uses in the protecting crust, and then guarantee photoelectric sensor main part life.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic side view of the present invention;
FIG. 3 is a schematic front view of the present invention;
FIG. 4 is a schematic view of the smoke protection assembly of the present invention.
In the figure: 1. a protective shell; 2. a photosensor body; 3. a support plate; 4. a first rubber strip; 5. an internally threaded tube; 6. locking the screw rod; 7. a card sleeve; 8. pressing a plate; 9. a second rubber strip; 10. a third rubber strip; 11. heat dissipation holes; 12. a smoke prevention assembly; 1201. a support frame; 1202. a fixing frame; 1203. a limiting pipe; 1204. a limiting column; 1205. a fan; 1206. a grid plate; 13. a sheet is fixed.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-4, the utility model discloses a photoelectric sensor for preventing smoke interference, which comprises a protective shell 1 and a photoelectric sensor main body 2, wherein the photoelectric sensor main body 2 is arranged in an inner cavity of the protective shell 1, a supporting plate 3 is arranged on the surface of the bottom of the inner cavity of the protective shell 1, an internal threaded pipe 5 is embedded and connected in the middle of the surface of the top of the protective shell 1, the inner cavity of the internal threaded pipe 5 is rotatably connected with a locking screw 6, a clamping sleeve 7 is arranged at the bottom end of the locking screw 6 through a bearing, a pressing plate 8 is arranged on the surface of the bottom of the clamping sleeve 7, firstly, the supporting base can be provided for the photoelectric sensor main body 2 through the supporting plate 3 by the protective shell 1, then, the locking screw 6 on the internal threaded pipe 5 is rotated, the pressing plate 8 is driven to be pressed downwards by the locking screw 6 through the bearing and the clamping sleeve 7, and the pressing plate 8 can be matched with the supporting plate 3 to clamp the photoelectric sensor main body 2, the stability of the installation of the photoelectric sensor main body 2 can be improved, workers can conveniently detach the photoelectric sensor main body 2, and the convenience of maintenance of the photoelectric sensor main body 2 is improved; a smoke prevention assembly 12 is installed at one end of the top surface of the protective case 1, and the smoke prevention assembly 12 includes a supporting frame 1201 and a fixing frame 1202, a fixing frame 1202 is arranged in the inner cavity of the support frame 1201, a limiting pipe 1203 is arranged in the middle of each of two side walls of the fixing frame 1202, a limit column 1204 is inserted into the inner cavity of the limit tube 1203, one end of the limit column 1204 is connected with the inner wall of the support frame 1201, a fan 1205 is installed in the middle of the inner cavity of the fixed frame 1202, through the limiting pipe 1203 and the limiting column 1204 in the smoke prevention assembly 12, the fixing frame 1202 can be installed on the supporting frame 1201, and the fixing frame 1202 can be flexibly rotated, so that the orientation of the fixing frame 1202 can be adjusted, the fan 1205 can then be mounted, by means of the fixed frame 1202, so as to enable the fan 1205 to blow a smooth and continuous flow of air, and then can blow away the smog in the photoelectric sensor main part 2 detection range to guarantee the steady use of photoelectric sensor main part 2.
Specifically, a plurality of groups of first rubber strips 4 and a plurality of groups of second rubber strips 9 are respectively bonded on the top surface of the supporting plate 3 and the bottom surface of the pressing plate 8, and third rubber strips 10 are respectively mounted on two side walls of an inner cavity of the protective shell 1.
In this embodiment, through first rubber strip 4 and multiunit second rubber strip 9, wearing and tearing when can reduce layer board 3 and the 8 centre grippings of clamp plate to third rubber strip 10 can protect 2 lateral walls of photoelectric sensor main part, can be to the spacing effect of photoelectric sensor main part 2 again.
Specifically, heat dissipation holes 11 are formed in the other side surface of the protective shell 1, and the heat dissipation holes 11 are specifically provided with a plurality of groups.
In this embodiment, through multiunit louvre 11 to can guarantee the interior photoelectric sensor main part 2 of protective housing 1 hot performance when using, and then guarantee photoelectric sensor main part 2 life.
Specifically, the inner diameter of the limiting tube 1203 is the same as the outer diameter of the limiting column 1204, and the limiting tube 1203 and the limiting column 1204 form an embedded structure.
In this embodiment, the limiting tube 1203 and the limiting column 1204 are engaged with each other, so that the limiting tube 1203 can be installed on the limiting column 1204 in a limiting manner, and the limiting column 1204 can flexibly rotate on the limiting tube 1203.
Specifically, grid plates 1206 are mounted on two sides of the fixing frame 1202.
In this embodiment, through two sets of grid plates 1206, can protect fan 1205 in the fixed frame 1202 to protection fan 1205 is safe in utilization.
Specifically, the bottom surface of the protective shell 1 is symmetrically provided with fixing pieces 13, and through holes are formed in two sides of the surface of each fixing piece 13.
In this embodiment, through the through-hole, can be to stationary blade 13 installation, and then can be fixed to protective housing 1, prevent that protective housing 1 from removing.
The working principle and the using process of the utility model are as follows: when the photoelectric sensor is used, firstly, a support foundation can be provided for the photoelectric sensor main body 2 through the supporting plate 3 through the protective shell 1, then the locking screw 6 on the internal threaded pipe 5 is rotated, so that the locking screw 6 drives the pressing plate 8 to press downwards through the bearing and the clamping sleeve 7, and the pressing plate 8 can be matched with the supporting plate 3 to clamp the photoelectric sensor main body 2, so that the mounting stability of the photoelectric sensor main body 2 can be improved, a worker can conveniently detach the photoelectric sensor main body, and the maintenance convenience of the photoelectric sensor main body 2 is improved; through the limiting pipe 1203 and the limiting column 1204 in the smoke prevention assembly 12, the fixing frame 1202 can be installed on the supporting frame 1201, the fixing frame 1202 can be flexibly rotated, the orientation of the fixing frame 1202 can be adjusted, then the fan 1205 can be installed through the fixing frame 1202, so that the fan 1205 can blow out stable and continuous air flow, smoke in the detection range of the photoelectric sensor body 2 can be blown away, and the stable use of the photoelectric sensor body 2 can be guaranteed; the abrasion of the supporting plate 3 and the pressing plate 8 during clamping can be reduced through the first rubber strips 4 and the multiple groups of second rubber strips 9, the third rubber strips 10 can not only protect the side walls of the photoelectric sensor main body 2, but also have a limiting effect on the photoelectric sensor main body 2, and through the multiple groups of radiating holes 11, the heat exertion of the photoelectric sensor main body 2 in the protective shell 1 during use can be ensured, and the service life of the photoelectric sensor main body 2 is further ensured; through spacing pipe 1203 and spacing post 1204 agrees with each other, can make spacing pipe 1203 to the spacing installation of spacing post 1204, can make again spacing post 1204 nimble rotate on spacing pipe 1203, through two sets of grid plates 1206, can protect fan 1205 in the fixed frame 1202 to protection fan 1205 is safe in utilization, through the through-hole, can install stationary blade 13, and then can be fixed to protective housing 1, prevents that protective housing 1 from removing.
To sum up, the device can make things convenient for the user to the photoelectric sensor main part 2 dismouting, can blow away the smog in its detection range again to guarantee the steady use of photoelectric sensor main part 2.
It should be noted that, in this document, terms such as "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
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 utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a photoelectric sensor of smoke prevention fog interference, includes protecting crust (1) and photoelectric sensor main part (2), protecting crust (1) inner chamber is equipped with photoelectric sensor main part (2), its characterized in that: the bottom surface of the inner cavity of the protective shell (1) is provided with a supporting plate (3), the middle part of the top surface of the protective shell (1) is embedded and connected with an internal threaded pipe (5), and the inner cavity of the internal thread tube (5) is rotationally connected with a locking screw (6), the bottom end of the locking screw (6) is provided with a cutting sleeve (7) through a bearing, a pressure plate (8) is arranged on the bottom surface of the cutting sleeve (7), a smoke-proof component (12) is arranged at one end of the top surface of the protective shell (1), and the smoke-protection assembly (12) comprises a support frame (1201) and a fixed frame (1202), a fixing frame (1202) is arranged in the inner cavity of the support frame (1201), limiting pipes (1203) are respectively arranged in the middle parts of two side walls of the fixing frame (1202), and spacing post (1204) are pegged graft to spacing pipe (1203) inner chamber, and spacing post (1204) one end links to each other with support frame (1201) inner wall simultaneously, fixed frame (1202) inner chamber mid-mounting has fan (1205).
2. The photoelectric sensor for preventing smoke interference according to claim 1, wherein: the top surface of the supporting plate (3) and the bottom surface of the pressing plate (8) are respectively bonded with a plurality of groups of first rubber strips (4) and a plurality of groups of second rubber strips (9), and third rubber strips (10) are respectively installed on two side walls of an inner cavity of the protective shell (1).
3. The photoelectric sensor for preventing smoke interference according to claim 1, wherein: the other side surface of the protective shell (1) is provided with heat dissipation holes (11), and the heat dissipation holes (11) are specifically provided with a plurality of groups.
4. The photoelectric sensor for preventing smoke interference according to claim 1, wherein: the inner diameter of the limiting pipe (1203) is the same as the outer diameter of the limiting column (1204), and the limiting pipe (1203) and the limiting column (1204) form an embedded structure.
5. The photoelectric sensor for preventing smoke interference according to claim 1, wherein: grid plates (1206) are mounted on two sides of the fixed frame (1202).
6. The photoelectric sensor for preventing smoke interference according to claim 1, wherein: the protection casing (1) bottom surface symmetry installs stationary blade (13) to stationary blade (13) surface both sides all set up the through-hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121589287.8U CN216081519U (en) | 2021-07-13 | 2021-07-13 | Photoelectric sensor for preventing smoke interference |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121589287.8U CN216081519U (en) | 2021-07-13 | 2021-07-13 | Photoelectric sensor for preventing smoke interference |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216081519U true CN216081519U (en) | 2022-03-18 |
Family
ID=80665197
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121589287.8U Active CN216081519U (en) | 2021-07-13 | 2021-07-13 | Photoelectric sensor for preventing smoke interference |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216081519U (en) |
-
2021
- 2021-07-13 CN CN202121589287.8U patent/CN216081519U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN210745167U (en) | Frequency spectrum detection device | |
| CN216081519U (en) | Photoelectric sensor for preventing smoke interference | |
| CN214098631U (en) | Wall-hanging intelligent cigarette sense mounting structure | |
| CN210274992U (en) | Special thing networking device information processing apparatus of party's administrative organ personnel | |
| CN211831445U (en) | Rain-proof structure of industrial-grade monitoring box | |
| CN210533436U (en) | Temperature and humidity integrated monitoring device | |
| CN215339763U (en) | Smoke detection inductive sensor convenient to install | |
| CN214172121U (en) | LED street lamp with good heat dissipation effect | |
| CN210092758U (en) | Street code line frame shell fragment | |
| CN210666688U (en) | Power module of joint installation | |
| CN220421171U (en) | Safety power distribution device for power supply and distribution line | |
| CN210982508U (en) | Low-voltage grounding detection device | |
| CN212932671U (en) | Wind direction and anemoscope with protective device | |
| CN213279265U (en) | Controller of multi-functional automatic switch-over power | |
| CN219122779U (en) | Smoke sensing detection device for fire control | |
| CN211128778U (en) | Communication equipment heat dissipation mechanism easy to disassemble and assemble | |
| CN112838508B (en) | Switch board heat abstractor convenient to installation | |
| CN212625485U (en) | Handcart sterilizing machine fluorescent tube heat abstractor | |
| CN216773836U (en) | Low-voltage distribution cabinet with dustproof heat radiation structure in top | |
| CN214944901U (en) | Ultrahigh-lift fire pump | |
| CN216480351U (en) | Lighting device is used in factory's toilet construction | |
| CN211909527U (en) | PLC programmable control cabinet | |
| CN210985241U (en) | Electrical control equipment component installation control cabinet | |
| CN220822230U (en) | Regulator cubicle drying device | |
| CN212219643U (en) | Printing unit protective cover for printing machine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |