CN214793211U

CN214793211U - Photoelectric switch sensor

Info

Publication number: CN214793211U
Application number: CN202121427921.8U
Authority: CN
Inventors: 王丙堂; 王林
Original assignee: Zhejiang Ximeng Electric Technology Co ltd
Current assignee: Zhejiang Ximeng Electric Technology Co ltd
Priority date: 2021-06-25
Filing date: 2021-06-25
Publication date: 2021-11-19
Anticipated expiration: 2031-06-25

Abstract

The utility model discloses a photoelectric switch sensor, concretely relates to sensor technical field, including sensor module and contact site, sensor module includes the casing and fixes the terminal on last casing surface, the contact site includes the contact tank that casing and lower casing inside were seted up down, go up casing and the equal fixedly connected with fixed block in casing left and right sides surface and installation piece down, two the preceding side surface fixedly connected with inserted block of installation piece, the inside sliding connection of inserted block has the fixed column, the surface of the front end of fixed column and the inner circle fixed connection of bearing. The utility model discloses rotating the fixed column, the fixed column has driven and has rotated the rotation, rotates the rotation that has driven clamping screw, through clamping screw and fixed frame threaded connection, makes clamping screw roll-off and joint on the surface of fixed frame to fixed between casing and the lower casing is gone up in the realization, effectively prevents terminal and contact tank contact failure.

Description

Photoelectric switch sensor

Technical Field

The utility model relates to a sensor technical field, more specifically say, the utility model relates to a photoelectric switch 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 when light irradiates on some substances, electrons of the substances absorb the energy of photons, and the corresponding electric effect occurs.

However, in actual use, the photoelectric sensor is connected through the terminal and the contact portion, but in use under a vibration condition, the terminal and the contact portion are likely to be in poor contact, which affects the use of the photoelectric sensor.

SUMMERY OF THE UTILITY MODEL

In order to overcome the above-mentioned defects of the prior art, embodiments of the present invention provide a photoelectric switch sensor to solve the problems proposed in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a photoelectric switch sensor, includes sensor module and contact site, sensor module includes casing and the terminal of fixing on last casing surface, the contact site includes the contact tank that casing and inferior valve internal portion were seted up down, go up the equal fixedly connected with fixed block in both sides surface and installation piece, two about casing and the casing down the front side surface fixedly connected with inserted block of installation piece, the inside sliding connection of inserted block has the fixed column, the surface of the front end of fixed column and the inner circle fixed connection of bearing, the fixed frame of outer lane fixedly connected with of bearing, the equal threaded connection in inside of the fixed frame left and right sides has clamping screw, the inside of fixed frame is provided with the rotation piece that is used for rotating two clamping screw.

In order to enable the fixed frame to reset through the elasticity of the extension spring, two moving grooves are formed in the inserting blocks, baffle plates are rotatably connected to the surfaces of the fixed columns through bearings, and the extension spring is arranged on the surface of each fixed column between the lower surface of each baffle plate and the bottom of the inner wall of each moving groove.

In order to realize the sliding-out of the fixed screw rod and realize the fixation between the upper shell and the lower shell, the rotating part comprises a fixed rod fixedly connected to the top end of the fixed column, the top end of the fixed rod is rotatably connected to the top of the inner wall of the fixed frame through a bearing, a first bevel gear is fixedly sleeved on the surface of the fixed rod, a second bevel gear and a third bevel gear are connected to the surface of the first bevel gear in a meshed mode, rotating rods are fixedly connected to the central shafts of the second bevel gear and the third bevel gear, and the rotating rods are slidably connected to the inside of the fixed screw rod.

In order to realize spacing to fixing screw, fixing screw's inner wall fixedly connected with sand grip, a spout has been seted up on the surface of dwang, sand grip sliding connection is in the inside of a spout, four backup pads of bottom fixedly connected with of fixed frame inner wall, fixing screw sliding connection is in the inside of backup pad.

In order to realize the fixed to casing down, logical groove has been seted up in the inside of fixed block, lead to the left and right sides of inslot wall and all seted up No. two spouts, the equal fixedly connected with in left and right sides surface of inserted block removes the strip, remove strip sliding connection in the inside of No. two spouts.

In order to facilitate pushing or pulling the fixed columns, the two fixed columns are connected inside the mounting block in a sliding mode, and the bottom ends of the fixed columns are fixedly connected with pull plates.

The utility model discloses a technological effect and advantage:

1. compared with the prior art, set up the promotion arm-tie through the promotion, the arm-tie promotes the fixed column and slides, when the fixed frame roll-off of fixed column promotes logical groove, rotate the arm-tie, the arm-tie has driven the fixed column and has rotated, the rotation of fixed column has driven the dead lever and has rotated, the rotation of dead lever has driven bevel gear one number, bevel gear one number has driven bevel gear two numbers and bevel gear three numbers's rotation, thereby the rotation of dwang has driven fixing screw's rotation, through fixing screw and fixed frame threaded connection, thereby pass through threaded effect, make the fixing screw roll-off, make the fixing screw joint on the surface of fixed frame, thereby realize the fixing between casing and the lower casing, effectively prevent terminal and contact tank contact failure.

2. Compared with the prior art, the baffle is driven to slide by the elastic force of the set extension spring, the baffle drives the fixed column to slide, so that when the upper shell and the lower shell are unlocked, the fixed column is driven to reset by the elastic force of the extension spring, and the upper shell and the lower shell are unlocked.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a front sectional view of the present invention.

Fig. 3 is an enlarged view of the structure at a of the present invention.

Fig. 4 is a schematic view of the structure of the convex strip of the present invention.

The reference signs are: 1. a sensor assembly; 101. an upper housing; 102. a terminal; 2. a contact portion; 201. a lower housing; 202. a contact groove; 3. a fixed block; 4. mounting blocks; 5. inserting a block; 6. fixing a column; 7. a fixing frame; 8. fixing the screw rod; 9. a rotating member; 901. fixing the rod; 902. a first bevel gear; 903. a second bevel gear; 904. a third bevel gear; 905. rotating the rod; 10. a moving groove; 11. a baffle plate; 12. an extension spring; 13. a convex strip; 14. a first chute; 15. a support plate; 16. a through groove; 17. a second chute; 18. a moving bar; 19. and (5) pulling the plate.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

The photoelectric switch sensor comprises a sensor component 1 and a contact part 2, wherein the sensor component 1 comprises an upper shell 101 and a terminal 101 fixed on the surface of the upper shell 101, the contact part 2 comprises a lower shell 201 and a contact groove 202 formed in the lower shell 201, a fixed block 3 and an installation block 4 are fixedly connected to the surfaces of the left side and the right side of the upper shell 101 and the lower shell 201 respectively, an insertion block 5 is fixedly connected to the front side surfaces of the two installation blocks 4, a fixed column 6 is slidably connected to the inside of the insertion block 5, the surface of the front end of the fixed column 6 is fixedly connected with the inner ring of a bearing, a fixed frame 7 is fixedly connected to the outer ring of the bearing, fixing screws 8 are fixedly connected to the inner parts of the left side and the right side of the fixed frame 7 respectively through threads, and a rotating piece 9 used for rotating the two fixing screws 8 is arranged inside the fixed frame 7.

Wherein, as shown in fig. 2, the shifting chute 10 has been seted up to the inside of two inserted blocks 5, and the surface of fixed column 6 is connected with baffle 11 through the bearing rotation, and fixed column 6 surface between the lower surface of baffle 11 and the shifting chute 10 inner wall bottom is equipped with extension spring 12 to it slides to drive baffle 11 through extension spring's 12 elasticity, thereby drives fixed column 6 and resets.

Wherein, as shown in fig. 2 and fig. 3, the rotating member 9 includes a fixing rod 901 fixedly connected to the top end of the fixing column 6, the top end of the fixing rod 901 is rotatably connected to the top of the inner wall of the fixing frame 7 through a bearing, a first bevel gear 902 is fixedly sleeved on the surface of the fixing rod 901, a second bevel gear 903 and a third bevel gear 904 are engaged with the surface of the first bevel gear 902, the central axes of the second bevel gear 903 and the third bevel gear 904 are both fixedly connected with a rotating rod 905, the rotating rod 905 is slidably connected inside the fixing screw 8, so that the fixing column 6 drives the fixing rod 901 to rotate by rotating the fixing column 6, the rotation of the fixing rod 901 drives the rotation of the first bevel gear 902, the rotation of the first bevel gear 902 drives the rotation of the second bevel gear 903 and the third bevel gear, thereby driving the rotation of the rotating rod 905, the rotation of the rotating rod 905 drives the rotation of the fixing screw 8, through clamping screw 8 and fixed frame 7 threaded connection to through the effect of screw thread, make clamping screw 8 roll-off, make clamping screw 8 joint on the surface of fixed frame 7, thereby realize going up casing 101 and the fixed between the casing 201 down, effectively prevent terminal 102 and contact tank 202 contact failure.

Wherein, as shown in fig. 2 and fig. 3, fixing screw 8's inner wall fixedly connected with sand grip 13, a spout 14 has been seted up on the surface of dwang 905, sand grip 13 sliding connection is in the inside of a spout 14, four backup pads 15 of bottom fixedly connected with of fixed frame 7 inner wall, fixing screw 8 sliding connection is in the inside of backup pad 15, so that realize the support to fixing screw 8 through the backup pad 15 that sets up, through sand grip 13 sliding connection in the inside of a spout 14, thereby realize fixing to fixing screw 8.

Wherein, as shown in fig. 2, logical groove 16 has been seted up in the inside of fixed block 3, No. two spout 17 have all been seted up to the left and right sides that leads to the groove 16 inner wall, the equal fixedly connected with in surface of the left and right sides of inserted block 5 removes strip 18, remove strip 18 sliding connection in the inside of No. two spout 17, so that remove strip 18 sliding connection in the inside of leading to groove 16 through inserted block 5 sliding connection, thereby realize installing 4 fixed, prevent that installing 4 from rocking.

Wherein, as shown in fig. 1 and fig. 2, two fixed columns 6 are all slidably connected in the mounting block 4, and the bottom ends of the two fixed columns 6 are all fixedly connected with a pulling plate 19 so as to push or pull the fixed columns 6.

The utility model discloses the theory of operation: when the fixing device is used, the terminal 102 is inserted into the contact groove 202, the plug 5 slides in the through groove 16, then the pulling plate 19 is pushed, the pulling plate 19 pushes the fixing column 6 to slide, when the fixing column 6 pushes the fixing frame 7 to slide out of the through groove 16, the pulling plate 19 is rotated, the pulling plate 19 drives the fixing column 6 to rotate, the fixing column 6 rotates to drive the fixing rod 901 to rotate, the fixing rod 901 rotates to drive the first bevel gear 902 to rotate, the first bevel gear 902 rotates to drive the second bevel gear 903 and the third bevel gear 904 to rotate, so as to drive the rotating rod 905 to rotate, the rotating rod 905 rotates to drive the fixing screw 8 to rotate, the fixing screw 8 is in threaded connection with the fixing frame 7 through the fixing screw 8, so that the fixing screw 8 slides out through the effect of threads, the fixing screw 8 is clamped on the surface of the fixing frame 7, and the upper shell 101 and the lower shell 201 are fixed, the contact failure of the terminal 102 and the contact groove 202 is effectively prevented.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "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.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A photoelectric switch sensor comprising a sensor assembly (1) and a contact portion (2), characterized in that: the sensor assembly (1) comprises an upper shell (101) and a terminal fixed on the surface of the upper shell (101), the contact part (2) comprises a lower shell (201) and a contact groove (202) formed in the lower shell (201), the surfaces of the left side and the right side of the upper shell (101) and the lower shell (201) are fixedly connected with a fixed block (3) and a mounting block (4), the front side surfaces of the two mounting blocks (4) are fixedly connected with an inserting block (5), a fixed column (6) is connected inside the inserting block (5) in a sliding manner, the surface of the front end of the fixed column (6) is fixedly connected with the inner ring of the bearing, the outer ring of the bearing is fixedly connected with a fixed frame (7), the insides of the left side and the right side of the fixed frame (7) are both in threaded connection with a fixed screw (8), the inside of fixed frame (7) is provided with and is used for rotating rotation piece (9) of two fixed screw (8).

2. An optoelectronic switch sensor according to claim 1, wherein: two shifting chutes (10) are formed in the inserting blocks (5), baffle plates (11) are rotatably connected to the surfaces of the fixing columns (6) through bearings, and extension springs (12) are arranged on the surfaces of the fixing columns (6) between the lower surfaces of the baffle plates (11) and the bottoms of the inner walls of the shifting chutes (10).

3. An optoelectronic switch sensor according to claim 1, wherein: the rotating part (9) comprises a fixing rod (901) fixedly connected to the top end of the fixing column (6), the top end of the fixing rod (901) is rotatably connected to the top of the inner wall of the fixing frame (7) through a bearing, a first bevel gear (902) is sleeved on the surface of the fixing rod (901), a second bevel gear (903) and a third bevel gear (904) are connected to the surface of the first bevel gear (902) in a meshed mode, rotating rods (905) are fixedly connected to the central shafts of the second bevel gear (903) and the third bevel gear (904), and the rotating rods (905) are connected to the inside of the fixing screw rods (8) in a sliding mode.

4. A photoelectric switch sensor according to claim 3, wherein: inner wall fixedly connected with sand grip (13) of fixed screw (8), spout (14) have been seted up on the surface of dwang (905), sand grip (13) sliding connection is in the inside of spout (14) No. one, four backup pads (15) of bottom fixedly connected with of fixed frame (7) inner wall, fixed screw (8) sliding connection is in the inside of backup pad (15).

5. An optoelectronic switch sensor according to claim 1, wherein: logical groove (16) have been seted up to the inside of fixed block (3), No. two spout (17) have all been seted up to the left and right sides that leads to groove (16) inner wall, the equal fixedly connected with in both sides surface removes strip (18) about inserted block (5), remove strip (18) sliding connection in the inside of No. two spout (17).

6. An optoelectronic switch sensor according to claim 1, wherein: two equal sliding connection of fixed column (6) is in the inside of installation piece (4), two the equal fixedly connected with arm-tie (19) in bottom of fixed column (6).