CN210441981U - Miniature photoelectric sensor - Google Patents
Miniature photoelectric sensor Download PDFInfo
- Publication number
- CN210441981U CN210441981U CN201921870221.9U CN201921870221U CN210441981U CN 210441981 U CN210441981 U CN 210441981U CN 201921870221 U CN201921870221 U CN 201921870221U CN 210441981 U CN210441981 U CN 210441981U
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- photoelectric sensor
- bobbin
- clamping
- transmission line
- groove
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Abstract
The utility model discloses a miniature photoelectric sensor, including photoelectric sensor body and the transmission line of setting on the photoelectric sensor body, one side of photoelectric sensor body is provided with the bobbin, a plurality of positioning channel section have been seted up to the lateral surface of bobbin, and has seted up first intercommunicating pore on the bobbin, the inside of first intercommunicating pore is provided with the bearing, be provided with square ring frame and mounting screw on the bobbin, be fixed with the positioning seat on the square ring frame, and the one end of positioning seat has seted up the second intercommunicating pore, the inside of second intercommunicating pore is run through there is the connecting rod, the medial surface of bobbin is provided with two line fasteners, the spout has been seted up to the other end of positioning seat, and the inside of spout is provided with slider and compression spring. The utility model discloses make people can emit the transmission line of suitable length according to the demand of reality, effectively avoided the mixed and disorderly condition of transmission line to take place, made things convenient for being connected of photoelectric sensor body and power simultaneously, the practicality is strong.
Description
Technical Field
The utility model relates to a photoelectric sensor technical field especially relates to a miniature photoelectric sensor.
Background
The photoelectric sensor is a sensor manufactured according to the photoelectric effect principle, and is a device for converting an optical signal into an electrical signal, wherein the photoelectric effect refers to that when light irradiates on certain substances, electrons of the substances absorb photon energy to generate corresponding electric effect phenomena, and the photoelectric effect phenomena are divided into three categories according to the difference of the photoelectric effect phenomena: external photoelectric effect, internal photoelectric effect and photovoltaic effect.
The existing photoelectric sensor generally binds and connects a transmission line of the photoelectric sensor and then packages the transmission line, and the transmission line under the condition can generate the condition that wires are dragged and disordered after the photoelectric sensor is installed, so that the actual use is influenced, and therefore, the miniature photoelectric sensor is provided.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a miniature photoelectric sensor.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a miniature photoelectric sensor comprises a photoelectric sensor body and a transmission line arranged on the photoelectric sensor body, wherein a winding frame is arranged on one side of the photoelectric sensor body, a plurality of positioning clamping grooves are formed in the outer side surface of the winding frame, a first communication hole is formed in the winding frame, a bearing is arranged inside the first communication hole, a square ring frame and an installation screw are arranged on the winding frame, a positioning seat is fixed on the square ring frame, a second communication hole is formed in one end of the positioning seat, a connecting rod penetrates through the inside of the second communication hole, two wire clamping pieces are arranged on the inner side surface of the winding frame, a sliding groove is formed in the other end of the positioning seat, a sliding block and a compression spring are arranged inside the sliding groove, a positioning clamping block matched with the positioning clamping grooves is fixed at the bottom of the sliding block, a first groove is formed in the connecting rod, a second groove is formed in, the wire clamp comprises a clamping seat, wherein a clamping groove is formed in the clamping seat, and two elastic clamping pieces are fixed on the clamping seat.
Preferably, the transmission line is wound on the winding frame, and the plurality of positioning clamping grooves are uniformly distributed by taking the first connecting hole as a circle center.
Preferably, the square ring frame is movably mounted on the winding frame through a bearing, and the distance between the square ring frame and the winding frame is smaller than the diameter of the cross section of the transmission line.
Preferably, the sliding block is slidably mounted inside the sliding groove, the connecting rod is fixedly connected with the sliding block, and the compression spring is sleeved on the connecting rod.
Preferably, the clamping seat is connected with the winding frame through a mounting screw, and one end, far away from the photoelectric sensor body, of the transmission line is clamped in the clamping groove.
Preferably, the depth of the second groove is larger than the thickness of the head of the mounting screw, and the clamping seat and the elastic clamping piece are made of plastic materials.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses in through setting up bobbin, positioning channel section, first intercommunicating pore, bearing, square ring frame, mounting screw, positioning seat, second intercommunicating pore, connecting rod, spout, slider, compression spring, fixture block and first recess, through on receiving the bobbin with the transmission line for people can emit the transmission line of suitable length according to the demand of reality, have effectively avoided the mixed and disorderly condition of transmission line to take place.
2. The utility model discloses in through setting up mounting screw, line fastener, second recess, cassette, chucking groove and elasticity card, utilize two line fasteners with the one end joint of transmission line connection power at the medial surface of bobbin, reserved the transmission line of sufficient length for this body coupling power of later stage photoelectric sensor, made things convenient for being connected of photoelectric sensor body and power.
To sum up, the utility model discloses make people can emit the transmission line of suitable length according to the demand of reality, effectively avoided the mixed and disorderly condition of transmission line to take place, made things convenient for being connected of photoelectric sensor body and power simultaneously, the practicality is strong.
Drawings
Fig. 1 is a schematic view of the overall structure of a micro photoelectric sensor according to the present invention;
fig. 2 is a side sectional view of a bobbin of a micro photoelectric sensor according to the present invention;
fig. 3 is a side sectional view of a positioning seat of a micro photoelectric sensor according to the present invention;
fig. 4 is a side view of the wire clip of the micro photoelectric sensor of the present invention;
fig. 5 is a cross-sectional view of a line fastener of a micro photoelectric sensor provided by the present invention.
In the figure: the photoelectric sensor comprises a photoelectric sensor body 1, a transmission line 2, a winding frame 3, a positioning clamping groove 4, a first connecting hole 5, a bearing 6, a square ring frame 7, a mounting screw 8, a positioning seat 9, a second connecting hole 10, a connecting rod 11, a line clamping piece 12, a sliding groove 13, a sliding block 14, a compression spring 15, a positioning clamping block 16, a first groove 17, a second groove 18, a clamping seat 19, a clamping groove 20 and an elastic clamping piece 21.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-5, a micro-photoelectric sensor comprises a photoelectric sensor body 1 and a transmission line 2 disposed on the photoelectric sensor body 1, wherein a bobbin 3 is disposed on one side of the photoelectric sensor body 1, a plurality of positioning slots 4 are disposed on an outer side surface of the bobbin 3, a first through hole 5 is disposed on the bobbin 3, a bearing 6 is disposed inside the first through hole 5, a square ring frame 7 and a mounting screw 8 are disposed on the bobbin 3, a positioning seat 9 is fixed on the square ring frame 7, a second through hole 10 is disposed at one end of the positioning seat 9, a connecting rod 11 penetrates through the second through hole 10, two wire fasteners 12 are disposed on the inner side surface of the bobbin 3, a sliding groove 13 is disposed at the other end of the positioning seat 9, a sliding block 14 and a compression spring 15 are disposed inside the sliding groove 13, and a positioning fastener 16 matched with the positioning slot 4 is fixed at the bottom of the sliding, the connecting rod 11 is provided with a first groove 17, the bobbin 3 is provided with a second groove 18, the wire clip 12 comprises a clamping seat 19, the clamping seat 19 is provided with a clamping groove 20, and the clamping seat 19 is fixed with two elastic clamping pieces 21.
The working principle is as follows: at the in-process of installation photoelectric sensor body 1, people need control transmission line 2 according to the condition of reality and play the length to this condition of avoiding transmission line 2 to be mixed and disorderly takes place, and transmission line 2 plays the operation as follows: the connecting rod 11 is pulled outwards manually to drive the sliding block 14 to slide in the sliding groove 13, so that the positioning clamping block 16 is withdrawn from the positioning clamping groove 4, after the positioning action of the positioning clamping block 16 is lost, people can pull the transmission line 2, the transmission line 2 is straightened and then contacts with the square ring frame 7, and an acting force is generated on the square ring frame 7, the square ring frame 7 starts to rotate under the acting force, the transmission line 2 is gradually released, when the transmission line 2 is released to a proper length, the acting force acting on the connecting rod 11 is cancelled, the sliding block 14 is restored to the original position under the push of the compression spring 15, namely, the positioning clamping block 16 is inserted into the positioning clamping groove 4 again, the square ring frame 7 is prevented from rotating continuously, after the rotation is completed, the transmission line 2 is pulled manually to be far away from one end of the photoelectric sensor body 1, and when the pulling force is larger than the clamping force of the two elastic clamping sheets 21, the two, break away from photoelectric sensor body 1's one end from two line fasteners 12 until transmission line 2, then be connected it with the power can, bearing 6 is used for reducing the frictional force between square ring frame 7 and the 5 internal surfaces of first through-hole, and mounting screw 8 is used for installing cassette 19, and first recess 17 can increase the frictional force between finger and the connecting rod 11, the utility model discloses make people can emit suitable length's transmission line 2 according to the demand of reality, effectively avoided the mixed and disorderly condition of transmission line 2 to take place, made things convenient for being connected of photoelectric sensor body 1 and power simultaneously, the practicality is strong.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. A miniature photoelectric sensor comprises a photoelectric sensor body (1) and a transmission line (2) arranged on the photoelectric sensor body (1), and is characterized in that a bobbin (3) is arranged on one side of the photoelectric sensor body (1), a plurality of positioning clamping grooves (4) are formed in the outer side surface of the bobbin (3), a first connecting hole (5) is formed in the bobbin (3), a bearing (6) is arranged inside the first connecting hole (5), a square ring frame (7) and a mounting screw (8) are arranged on the bobbin (3), a positioning seat (9) is fixed on the square ring frame (7), a second connecting hole (10) is formed in one end of the positioning seat (9), a connecting rod (11) penetrates through the inside of the second connecting hole (10), and two line clamping pieces (12) are arranged on the inner side surface of the bobbin (3), the wire winding frame is characterized in that a sliding groove (13) is formed in the other end of the positioning seat (9), a sliding block (14) and a compression spring (15) are arranged inside the sliding groove (13), a positioning clamping block (16) matched with the positioning clamping groove (4) is fixed to the bottom of the sliding block (14), a first groove (17) is formed in the connecting rod (11), a second groove (18) is formed in the wire winding frame (3), the wire clamping piece (12) comprises a clamping seat (19), a clamping groove (20) is formed in the clamping seat (19), and two elastic clamping pieces (21) are fixed to the clamping seat (19).
2. The miniature photoelectric sensor according to claim 1, wherein the transmission line (2) is wound on the bobbin (3), and the plurality of positioning slots (4) are uniformly distributed around the first through hole (5).
3. The miniature photoelectric sensor of claim 1, wherein the square ring frame (7) is movably mounted on the bobbin (3) through a bearing (6), and the distance between the square ring frame (7) and the bobbin (3) is smaller than the cross-sectional diameter of the transmission line (2).
4. The miniature photoelectric sensor according to claim 1, wherein the slider (14) is slidably mounted inside the sliding groove (13), the connecting rod (11) is fixedly connected with the slider (14), and the compression spring (15) is sleeved on the connecting rod (11).
5. The miniature photoelectric sensor according to claim 1, wherein the clamping seat (19) is connected with the bobbin (3) through a mounting screw (8), and one end of the transmission line (2) far away from the photoelectric sensor body (1) is clamped inside the clamping groove (20).
6. The miniature photoelectric sensor according to claim 1, wherein the depth of the second groove (18) is greater than the thickness of the head of the mounting screw (8), and the holder (19) and the elastic card (21) are made of plastic materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921870221.9U CN210441981U (en) | 2019-11-01 | 2019-11-01 | Miniature photoelectric sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921870221.9U CN210441981U (en) | 2019-11-01 | 2019-11-01 | Miniature photoelectric sensor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210441981U true CN210441981U (en) | 2020-05-01 |
Family
ID=70411863
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921870221.9U Active CN210441981U (en) | 2019-11-01 | 2019-11-01 | Miniature photoelectric sensor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210441981U (en) |
-
2019
- 2019-11-01 CN CN201921870221.9U patent/CN210441981U/en active Active
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