CN115440525B - Photoelectric sensor and mounting process thereof - Google Patents
Photoelectric sensor and mounting process thereof Download PDFInfo
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- CN115440525B CN115440525B CN202211148381.9A CN202211148381A CN115440525B CN 115440525 B CN115440525 B CN 115440525B CN 202211148381 A CN202211148381 A CN 202211148381A CN 115440525 B CN115440525 B CN 115440525B
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- 238000000034 method Methods 0.000 title claims description 4
- 230000008569 process Effects 0.000 title claims description 4
- 230000001105 regulatory effect Effects 0.000 claims abstract description 52
- 230000008859 change Effects 0.000 claims abstract description 5
- 230000000903 blocking effect Effects 0.000 claims description 12
- 238000007789 sealing Methods 0.000 claims description 6
- 238000003780 insertion Methods 0.000 claims description 3
- 230000037431 insertion Effects 0.000 claims description 3
- 238000003466 welding Methods 0.000 claims description 3
- 238000011900 installation process Methods 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 3
- 239000000126 substance Substances 0.000 description 2
- 230000001276 controlling effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H19/00—Switches operated by an operating part which is rotatable about a longitudinal axis thereof and which is acted upon directly by a solid body external to the switch, e.g. by a hand
- H01H19/02—Details
- H01H19/10—Movable parts; Contacts mounted thereon
- H01H19/14—Operating parts, e.g. turn knob
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D5/00—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable
- G01D5/26—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H11/00—Apparatus or processes specially adapted for the manufacture of electric switches
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H13/00—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch
- H01H13/02—Details
- H01H13/12—Movable parts; Contacts mounted thereon
- H01H13/14—Operating parts, e.g. push-button
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Switches Operated By Changes In Physical Conditions (AREA)
Abstract
The invention relates to a photoelectric sensor and an installation process thereof, wherein the photoelectric sensor comprises a shell, a sub-seat, a control board and an upper cover, the shell is provided with a sunk hole, the sub-seat is arranged close to the sunk hole, one side of the sub-seat in the length direction is clamped with a projection mirror surface and a light receiving mirror surface, one side of the control board is provided with a projection sub-and a light receiving sub-, one side of the control board, which is far away from the light receiving sub-is provided with a button switch, one side wall of the shell in the length direction is clamped with the sub-seat, the control board is clamped with the sub-seat, one end of the shell is spliced with a first regulating switch and a second regulating switch, the first regulating switch is intermittently abutted with the button switch, the control board is connected with a cable, and the upper cover is clamped with the shell. The photoelectric sensor has the advantages of convenience in switching, simplified structure, reduced cost, elastic sheet type clamping position, realization of front assembly, cam structure, convenience in switching state change and the like.
Description
Technical Field
The invention relates to the technical field of photoelectric sensors, in particular to a correlation type photoelectric sensor.
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 electrons of substances absorb photon energy and generate corresponding electric effect when light irradiates on certain substances. At present, the design of the ON/off switching mode has the following disadvantages:
1. The switch of the light-in ON/light-out ON is switched by using a 180-degree rotary switch, and if the switch is designed at the top of the sensor, a circuit board needs to be added.
2. Increasing the production cost and increasing the complexity of assembling the sensor.
For this purpose we have developed a photoelectric sensor to solve the above problems.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provide the photoelectric sensor which has the advantages of convenience in switching, simplification of structure, reduction in cost, realization of front assembly of the spring plate type clamping position, convenience in switch state change and the like.
In order to achieve the above purpose, the invention adopts the following technical scheme: the utility model provides a photoelectric sensor, includes shell, prime sub-seat, control panel and upper cover, the shell is equipped with the slot hole, prime sub-seat is close to the slot hole sets up, prime sub-seat length direction's one side department joint light projector mirror surface and light receiving mirror surface, one side of control panel is equipped with light projector prime and light receiving prime, the control panel is kept away from one side of light receiving prime is equipped with button switch, shell length direction's a side wall with prime sub-seat joint, the control panel with prime sub-seat joint, peg graft first regulating switch and second regulating switch in the one end of shell, first regulating switch with button switch intermittent type butt, the control panel is connected with the cable, the upper cover with shell joint.
Preferably, a cam is arranged at one end of the first regulating switch, a plane is arranged on the cam, a triangular contact is arranged on the button switch, and the cam is in intermittent abutting connection with the contact.
Preferably, a boss is arranged at the other end of the first regulating switch, a first annular groove and radially distributed elastic sheet type buckles are arranged at the middle position, the buckles are connected with the inner wall of the shell in a clamping mode, and the first annular groove is connected with the outer wall of the shell in a sealing mode through a first O-shaped ring.
Preferably, a first jack is arranged at one end of the shell, a first baffle table and a second baffle table are arranged around the first jack, the first regulating switch is inserted into the first jack, and the boss is respectively in movable abutting connection with the first baffle table and the second baffle table.
Preferably, one end of the light receiving mirror surface is vertically provided with a U-shaped groove with ribs, one end of the second regulating switch is inserted into the U-shaped groove, the other end of the second regulating switch is sequentially provided with a second annular groove and a third annular groove, the second annular groove is sleeved with a second O-shaped ring, and the second O-shaped ring and the third annular groove are respectively in pressure connection with the shell.
Preferably, a first hook is arranged on the inner wall of one end of the shell, a plurality of second hooks are arranged on the inner wall of the other end of the shell, and the first hooks and the second hooks are respectively connected with the element base in a clamping mode.
Preferably, one end of the element seat away from the first clamping hook is provided with a plurality of positioning columns and a third clamping hook, one end of the control board is provided with a plurality of positioning holes, one side of the element seat away from the light receiving element is provided with a shielding plate, the positioning holes are spliced with the positioning columns, and the third clamping hook is in clamping connection with the other end of the control board.
Preferably, the element seat is provided with a blocking wall, a first chute is arranged on one side of the blocking wall, a second chute is arranged on the other side of the blocking wall, the light projecting mirror surface is in sliding connection with the first chute, and the light receiving mirror surface is in sliding connection with the second chute.
Preferably, the inner walls of the two sides of the length direction of the shell are provided with fourth clamping hooks, the upper cover is provided with a clamping hole, one corner of the upper cover is provided with a second jack, the fourth clamping hooks are clamped with the clamping holes, and the cable is spliced with the second jack and is electrically connected with the control board.
Preferably, a mounting process of a photoelectric sensor includes the following steps:
S10, enabling the light projection mirror surface to be in sliding clamping connection with the element seat through a first sliding groove, and enabling the light receiving mirror surface to be in sliding clamping connection with the element seat through a second sliding groove;
s20, clamping the element seat to the shell through a first clamping hook and a second clamping hook;
S30, inserting one end of the control board into the positioning column of the element seat through the positioning hole, and simultaneously clamping the other end of the control board with the third clamping hook;
S40, sleeving a first annular groove of the first regulating switch with a first O-shaped ring, enabling the cam to pass through the first jack, enabling the first O-shaped ring to be in sealing connection with the outer wall of the shell, enabling the buckle to be in clamping connection with the inner wall of the shell, rotating the first regulating switch, enabling the plane to be separated from the contact when the boss is in abutting connection with the second blocking table, enabling the sensor to be in a non-light-entering ON state, enabling the plane to rotate 180 degrees to be away from the contact when the boss is in abutting connection with the first blocking table, enabling the cam to be in abutting connection with the contact, and enabling the sensor to be in a light-entering ON state;
S50, sleeving a second O-shaped ring to a second annular groove through a threaded rod, inserting a second regulating switch into the shell, clamping a third annular groove with the inner wall of the shell, inserting one end of the second regulating switch into a U-shaped groove with ribs on the light receiving mirror surface, controlling the change of the position of the light receiving mirror surface of the sensor through regulating the second regulating switch, inserting a stable indicator lamp and an output indicator lamp at the middle position of the second regulating switch and the first regulating switch, and electrically connecting the stable indicator lamp and the output indicator lamp with a control board;
s60, enabling the cable to pass through the second jack and be electrically connected with the control board;
S70, the clamping hole of the upper cover is clamped with the fourth clamping hook of the shell, the slotted hole of the shell is clamped with the upper cover plate, and the upper cover and the shell are sealed through ultrasonic welding;
s80, a threaded hole is formed in the outer shell, and the threaded hole is fixedly connected to the station.
Due to the application of the technical scheme, compared with the prior art, the invention has the following advantages:
The photoelectric sensor of the present invention is provided with a plurality of light emitting elements,
1. The switching is implemented at the top of the product, the structure is simple, the push switch is used, the 180-degree rotary adjusting switch is relatively used, one circuit board is reduced, and the cost is saved.
2. The first regulating switch, namely the L/D regulating button, uses the elastic sheet type clamping position to realize the positive assembly, and is simple and reliable.
3. The first regulating switch uses a cam design, which by rotation, changes the state of the push switch.
Drawings
Fig. 1 is a perspective view of a photoelectric sensor according to the present invention.
Fig. 2 is a front view of a photosensor according to the present invention.
FIG. 3 is a cross-sectional view taken at A-A of FIG. 2 in accordance with the present invention.
Fig. 4 is an enlarged view of fig. 3 at C in accordance with the present invention.
Fig. 5 is a schematic diagram of the internal structure of the photoelectric sensor according to the present invention.
Detailed Description
The invention will be described in further detail with reference to the accompanying drawings and specific examples.
In fig. 1 to 5, a photoelectric sensor includes a housing 10, a base 20 of a frame structure, a control board 50, an upper cover 40, a first adjusting switch 30 (L/D adjusting knob) and a second adjusting switch 60.
The casing 10 is provided with a slot hole 12, the slot hole 12 is covered with a transparent cover plate 19, the element seat 20 is arranged close to the slot hole 12, one side of the element seat 20 in the length direction is clamped with a light projection mirror 531 and a light receiving mirror 541, one end of the light receiving mirror 541 is vertically provided with a U-shaped groove 542 with ribs, one side of the control board 50 is provided with a light projection element 53 and a light receiving element 54, one side of the control board 50 away from the light receiving element 54 is provided with a button switch 51, one side of the casing 10 in the length direction is clamped with the element seat 20, the control board 50 is clamped with the element seat 20, one end of the casing 10 is spliced with a first regulating switch 30 (L/D regulating button) and a second regulating switch 60, the first regulating switch 30 is intermittently abutted with the button switch 51, the control board 50 is connected with a cable 45, and the upper cover 40 is clamped with the casing 10.
A first jack 11 is arranged at one end of the housing 10, a first hook 15 is arranged on the inner wall of one end of the housing 10, a plurality of second hooks 13 are arranged on the inner wall of the other end of the housing 10, and the first hook 15 and the second hook 13 are respectively clamped with the element seat 20. A first baffle 111 and a second baffle 112 are arranged around the first jack 11, the first regulating switch 30 is inserted into the first jack 11, and the boss 301 is movably abutted with the first baffle 111 and the second baffle 112 respectively.
In order to facilitate connection between the housing 10 and the upper cover 40, the inner walls of two sides of the housing 10 in the length direction are provided with fourth hooks 14, the upper cover 40 is provided with a clamping hole 401, a second jack 402 is arranged at one corner, the fourth hooks 14 are clamped with the clamping hole 401, and the cable 45 is spliced with the second jack 402 and electrically connected with the control board 50.
The element seat 20 is provided with a plurality of positioning columns 21 and a third clamping hook 22 at one end far away from the first clamping hook 15, a plurality of positioning holes 55 at one end of the control board 50, a shielding plate 52 at one side far away from the light receiving element 54, the positioning holes 55 are spliced with the positioning columns 21, and the third clamping hook 22 is clamped with the other end of the control board 50.
The element seat 20 is provided with a blocking wall 25, the blocking wall 25 isolates the light projecting mirror 531 from the light receiving mirror 541, a first sliding groove 24 is arranged on one side of the blocking wall 25, a second sliding groove 23 is arranged on the other side of the blocking wall 25 of the element seat 20, the light projecting mirror 531 is slidably connected with the first sliding groove 24, and the light receiving mirror 541 is slidably connected with the second sliding groove 23.
In order to realize positive assembly, the structure is simplified and the reliability is improved. One end of the first adjusting switch 30 is provided with a cam 31, the other end of the first adjusting switch 30 is provided with a boss 301, and the middle position is provided with a first annular groove 33 and radially distributed elastic sheet type buckles 32. The cam 31 is provided with a flat surface 311 and the push-button switch 51 is provided with a triangular contact 511, the cam 31 intermittently abutting the contact 511. The buckle 32 is clamped with the inner wall of the shell 10, and the first annular groove 33 is in sealing connection with the outer wall of the shell 10 through a first O-shaped ring 35. The cam 31 is configured to facilitate a state change by a push switch.
One end of the second regulating switch 60 is inserted into the U-shaped groove 542, and the other end is sequentially provided with a second annular groove 61 and a third annular groove 63, the second annular groove 61 is sleeved with a second O-shaped ring 62, and the second O-shaped ring 62 and the third annular groove 63 are respectively in pressure connection with the shell 10. The sensing distance of the sensor is adjusted by adjusting the resistor.
An installation process of a photoelectric sensor comprises the following steps:
S10, the light projection mirror 531 and the sub-base 20 slide to one side of the light projection sub-53 through the first chute 24 and are clamped with the sub-base 20, and the light receiving mirror 541 and the sub-base 20 slide to one side of the light receiving sub-54 through the second chute 23 and are clamped with the sub-base 20.
S20, the element seat 20 is clamped to the shell 10 through the first clamping hook 15 and the second clamping hook 13, the first clamping hook 15 is arranged at the inner wall of one end of the shell 10, and the second clamping hook 13 is arranged at the inner wall of two sides of the other end of the shell 10.
S30, one end of the control board 50 is inserted into the positioning column 21 of the element seat 20 through the positioning hole 55, and the other end of the control board 50 is clamped with the third clamping hook 22.
S40, a first O-shaped ring 35 is sleeved ON a first annular groove 33 of the first regulating switch 30, a cam 31 penetrates through the first insertion hole 11, the first O-shaped ring 35 is connected with the outer wall of the shell 10 in a sealing mode, a buckle 32 is clamped with the inner wall of the shell 10, the first regulating switch 30 is rotated, when the boss 301 abuts against the second baffle plate 112, the plane 311 is separated from the contact 511, the sensor is in a non-light-entering ON state, when the boss 301 abuts against the first baffle plate 111, the plane 311 rotates 180 degrees to be away from the contact 511, the cam 31 abuts against the contact 511, and the sensor is in a light-entering ON state.
S50, a second O-shaped ring 62 is sleeved to a second annular groove 61 through a threaded rod, a second regulating switch 60 is inserted into the shell 10, a third annular groove 63 is clamped with the inner wall of the shell 10, one end of the second regulating switch 60 is spliced with a ribbed U-shaped groove 542 of a light receiving mirror 541, the position of the light receiving mirror 541 of the sensor is controlled by regulating the second regulating switch 60, the position of the light receiving mirror 541 is changed, the position of the light receiving element 54 is changed, the position of the light receiving mirror 541 is changed, the sensor sensing distance is changed, meanwhile, a stable indicator lamp 17 and an output indicator lamp 18 are spliced at the middle position of the second regulating switch 60 and the first regulating switch 30, and the stable indicator lamp 17 and the output indicator lamp 18 are electrically connected with a control board 50.
S60. the cable 45 is passed through the second jack 402 and electrically connected to the control board 50.
S70, the clamping holes 401 of the upper cover 40 are clamped with the fourth clamping hooks 14 of the shell 10, the slotted holes 12 of the shell 10 are clamped with the upper cover plate 19, and the upper cover 40 and the shell 10 are sealed through ultrasonic welding.
S80, threaded holes 16 are formed in two corners, far away from the upper cover 40, of the shell 10, and the threaded holes 16 are fixedly connected to the stations.
The foregoing is merely a specific application example of the present invention, and the protection scope of the present invention is not limited in any way. All technical schemes formed by equivalent transformation or equivalent substitution fall within the protection scope of the invention.
Claims (7)
1. A photoelectric sensor, characterized in that: the novel light-receiving device comprises a shell (10), a sub-base (20), a control panel (50) and an upper cover (40), wherein the shell (10) is provided with a sunk hole (12), the sub-base (20) is close to the sunk hole (12), one side of the sub-base (20) in the length direction is clamped with a light projection mirror surface (531) and a light receiving mirror surface (541), one side of the control panel (50) is provided with a light projection element (53) and a light receiving element (54), one side of the control panel (50) away from the light receiving element (54) is provided with a button switch (51), one side wall of the shell (10) in the length direction is clamped with the sub-base (20), one end of the shell (10) is spliced with a first regulating switch (30) and a second regulating switch (60), the first regulating switch (30) is abutted with the button switch (51), the control panel (50) is connected with a cable (45), and the upper cover (40) is clamped with the shell (10).
A cam (31) is arranged at one end of the first regulating switch (30), the cam (31) is provided with a plane (311), the push button switch (51) is provided with a triangular contact (511), and the cam (31) is intermittently abutted with the contact (511);
A boss (301) is arranged at the other end of the first regulating switch (30), a first annular groove (33) and radially distributed elastic sheet type buckles (32) are arranged at the middle position, the buckles (32) are clamped with the inner wall of the shell (10), and the first annular groove (33) is connected with the outer wall of the shell (10) in a sealing way through a first O-shaped ring (35);
One end of the shell (10) is provided with a first jack (11), a first baffle (111) and a second baffle (112) are arranged around the first jack (11), the first regulating switch (30) is inserted into the first jack (11), and the boss (301) is respectively in movable butt with the first baffle (111) and the second baffle (112).
2. The photoelectric sensor according to claim 1, wherein one end of the light receiving mirror (541) is vertically provided with a U-shaped groove (542) with ribs, one end of the second regulating switch (60) is inserted into the U-shaped groove (542), the other end of the second regulating switch is sequentially provided with a second annular groove (61) and a third annular groove (63), the second annular groove (61) is sleeved with a second O-ring (62), and the second O-ring (62) and the third annular groove (63) are respectively in pressure connection with the housing (10).
3. The photoelectric sensor according to claim 1, wherein a first hook (15) is provided on an inner wall of one end of the housing (10), and a plurality of second hooks (13) are provided on an inner wall of the other end, and the first hook (15) and the second hook (13) are respectively engaged with the element holder (20).
4. A photoelectric sensor according to claim 3, wherein one end of the element holder (20) away from the first hook (15) is provided with a plurality of positioning posts (21) and a third hook (22), one end of the control board (50) is provided with a plurality of positioning holes (55), one side of the control board away from the light receiving element (54) is provided with a shielding plate (52), the positioning holes (55) are spliced with the positioning posts (21), and the third hook (22) is clamped with the other end of the control board (50).
5. The photoelectric sensor according to claim 1, wherein the element holder (20) is provided with a blocking wall (25), a first chute (24) is provided on one side of the blocking wall (25), a second chute (23) is provided on the other side of the blocking wall (25) of the element holder (20), the light projecting mirror surface (531) is slidably connected with the first chute (24), and the light receiving mirror surface (541) is slidably connected with the second chute (23).
6. The photoelectric sensor according to claim 1, wherein fourth hooks (14) are provided on inner walls of two sides of the housing (10) in the length direction, the upper cover (40) is provided with a clamping hole (401), a second insertion hole (402) is provided at a corner, the fourth hooks (14) are clamped with the clamping hole (401), and the cable (45) is inserted into the second insertion hole (402) and electrically connected with the control board (50).
7. The mounting process of a photoelectric sensor according to any one of claims 1 to 6, comprising the steps of:
s10, a light projection mirror surface (531) is in sliding clamping connection with a sub-base (20) through a first sliding groove (24), and a light receiving mirror surface (541) is in sliding clamping connection with the sub-base (20) through a second sliding groove (23);
s20, clamping the element seat (20) to the shell (10) through a first clamping hook (15) and a second clamping hook (13);
S30, inserting one end of the control board (50) into the positioning column (21) of the element seat (20) through the positioning hole (55), and simultaneously clamping the other end of the control board (50) with the third clamping hook (22);
S40, a first annular groove (33) of a first regulating switch (30) is sleeved with a first O-shaped ring (35), a cam (31) penetrates through a first jack (11), the first O-shaped ring (35) is connected with the outer wall of a shell (10) in a sealing mode, a buckle (32) is clamped with the inner wall of the shell (10), the first regulating switch (30) is rotated, when a boss (301) is abutted with a second baffle (112), a plane (311) is separated from a contact (511), the sensor is in a non-light-entering ON state, when the boss (301) is abutted with the first baffle (111), the plane (311) is rotated for 180 degrees to be away from the contact (511), the cam (31) is abutted with the contact (511), and the sensor is in a light-entering ON state;
s50, a second O-shaped ring (62) is sleeved to a second annular groove (61) through a threaded rod, a second regulating switch (60) is inserted into the shell (10), a third annular groove (63) is clamped with the inner wall of the shell (10), one end of the second regulating switch (60) is spliced with a ribbed U-shaped groove (542) of a light receiving mirror surface (541), the change of the light receiving mirror surface position of a sensor is controlled by regulating the second regulating switch (60), meanwhile, a stable indicator lamp (17) and an output indicator lamp (18) are spliced at the middle position of the second regulating switch (60) and the first regulating switch (30), and the stable indicator lamp (17), the output indicator lamp (18) and a control board (50) are electrically connected;
S60, enabling the cable (45) to pass through the second jack (402) and be electrically connected with the control board (50);
S70, a clamping hole (401) of the upper cover (40) is clamped with a fourth clamping hook (14) of the shell (10), a slotted hole (12) of the shell (10) is clamped with the upper cover plate (19), and the upper cover (40) and the shell (10) are sealed through ultrasonic welding;
s80, the shell (10) is provided with a threaded hole (16), and the threaded hole (16) is fixedly connected to the station.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211148381.9A CN115440525B (en) | 2022-09-20 | 2022-09-20 | Photoelectric sensor and mounting process thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211148381.9A CN115440525B (en) | 2022-09-20 | 2022-09-20 | Photoelectric sensor and mounting process thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN115440525A CN115440525A (en) | 2022-12-06 |
| CN115440525B true CN115440525B (en) | 2024-07-19 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202211148381.9A Active CN115440525B (en) | 2022-09-20 | 2022-09-20 | Photoelectric sensor and mounting process thereof |
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Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108917798A (en) * | 2017-03-29 | 2018-11-30 | 株式会社基恩士 | photoelectric sensor |
| CN110635796A (en) * | 2019-09-12 | 2019-12-31 | 厦门任和运动器材有限公司 | Knob, control method thereof and equipment comprising knob |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3561914B2 (en) * | 2002-10-31 | 2004-09-08 | オムロン株式会社 | Fiber type photoelectric sensor |
| CN202949405U (en) * | 2012-12-11 | 2013-05-22 | 艾礼富电子(深圳)有限公司 | Metal housing for optical control switch |
| JP6904750B2 (en) * | 2017-03-29 | 2021-07-21 | 株式会社キーエンス | Photoelectric sensor |
| JP6962846B2 (en) * | 2018-03-29 | 2021-11-05 | パナソニック デバイスＳｕｎｘ株式会社 | Photoelectric sensor |
| CN213277844U (en) * | 2020-09-21 | 2021-05-25 | 江苏远东机床科技有限公司 | External mechanical inductive switch of contactless |
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2022
- 2022-09-20 CN CN202211148381.9A patent/CN115440525B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108917798A (en) * | 2017-03-29 | 2018-11-30 | 株式会社基恩士 | photoelectric sensor |
| CN110635796A (en) * | 2019-09-12 | 2019-12-31 | 厦门任和运动器材有限公司 | Knob, control method thereof and equipment comprising knob |
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| Publication number | Publication date |
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| CN115440525A (en) | 2022-12-06 |
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