CN219202982U

CN219202982U - Proximity switch

Info

Publication number: CN219202982U
Application number: CN202320130744.XU
Authority: CN
Inventors: 杨志学
Original assignee: Foshan Zhiman Electronics Co ltd
Current assignee: Foshan Zhiman Electronics Co ltd
Priority date: 2023-01-12
Filing date: 2023-01-12
Publication date: 2023-06-16
Anticipated expiration: 2033-01-12

Abstract

The utility model relates to the field of proximity switches and discloses a proximity switch which comprises a shell, wherein a fixing opening is formed in the middle of one side of the shell, an induction module is clamped in the fixing opening, a plug is fixedly connected to the middle of one end of the induction module, a connecting opening is clamped at one end of the plug, which is far away from the induction module, the connecting opening is fixedly connected to the middle of one end of a controller, which is close to the induction module, a wire is fixedly connected to the middle of one end of the controller, which is far away from the connecting opening, and fixing mechanisms are arranged at the middle of the front side and the rear side of the induction module. According to the proximity switch, the spring can push the fixing column to approach the induction module by utilizing the elasticity of the spring through the limiting ring, so that the fixing column can be stably clamped in the positioning hole, the induction module can be stably fixed on the proximity switch, the operation process is simple and convenient, the fixing mode is stable and reliable, and the actual use is facilitated.

Description

Proximity switch

Technical Field

The utility model relates to the field of proximity switches, in particular to a proximity switch.

Background

The proximity switch is also called a contactless proximity switch, and is a position switch which can be operated without being in mechanical direct contact with a moving part, the general proximity switch can be divided into a buried type proximity switch and a non-buried type proximity switch, and the embedded type proximity switch or the non-buried type proximity switch can comprise a shell and a connecting wire connected to one end of the shell, however, the general proximity switch is relatively fixed in structure, an induction module and a power supply module are generally fixedly connected, when the proximity switch is damaged, people need to integrally dismount the proximity switch so as to carry out maintenance, and the operation is relatively complicated by means of tools, when the damage point is detected, and the damaged position is replaced, people need to install the components through a screw and other structures, so that the time and the labor are consumed, the components are easy to damage, and the actual use is not facilitated.

Disclosure of Invention

The utility model mainly aims to provide a proximity switch which can effectively solve the problems in the background technology.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows: the utility model provides a proximity switch, includes proximity switch, proximity switch includes the casing, fixed mouth has been seted up at casing one side middle part, the inside block of fixed mouth has the response module, response module one end middle part fixedly connected with plug, the one end block that the response module was kept away from to the plug has the connector, connector fixed connection is close to the one end middle part of response module at the controller, the one end middle part fixedly connected with wire of connector is kept away from to the controller, the one end that the connector was kept away from to the wire runs through casing lateral wall middle part, side middle part all is provided with fixed establishment around the response module.

Preferably, the fixed establishment includes the locating hole, the locating hole all sets up in the front and back end middle part of response module, the inside equal block of locating hole has the fixed column, the equal fixedly connected with spacing ring of fixed column periphery, the equal sliding connection of spacing ring is at spacing intracavity portion, spacing chamber all sets up in fixed mouthful front and back portion, the equal fixedly connected with connecting rod of one end that the fixed column kept away from mutually.

Preferably, the upper and lower parts of the controller are respectively provided with uniformly distributed supporting sheets, and the supporting sheets are respectively fixedly connected with the upper and lower parts in the shell.

Preferably, the connecting rod is kept away from the equal fixedly connected with arm-tie of one end of fixed column, the arm-tie all sets up in the middle part of end one side around the casing.

Preferably, one end of the connecting rod, which is far away from the fixed column, penetrates through the front side wall and the rear side wall of the shell, and the connecting rod is in sliding connection with the shell.

Preferably, the fixed column is sleeved with a spring outside Zhou Jun, the springs are arranged inside the limiting cavity, and the springs are arranged on one side, away from the sensing module, of the limiting ring.

Compared with the prior art, the utility model has the following beneficial effects:

1. through the arm-tie, when proximity switch live time is too long results in the response module to damage, when needs change the response module, people can outwards pull out the arm-tie of casing both sides, can utilize the connecting rod to pull out the fixed column outside through the arm-tie, can withdraw from the locating hole after the fixed column is pulled outside, can make the response module lose restriction after the fixed column withdraws from the locating hole, people can outwards drag the response module and make plug and connector separation this moment, after connector and plug are separated, people can outwards pull out the response module easily this moment, realize dismantling the quick of response module, and need not to have the help of the instrument, easy operation need not to demolish the proximity switch is whole simultaneously, make maintenance change process more high-efficient.

2. Through fixed establishment, after the response module of damage is taken down, people can be with inside new response module card goes into the fixed orifices, after the fixed orifices is blocked to the end, the plug at response module rear portion can insert inside the connector, realize the connection of response module and controller, the one end of fixed column can block into the locating hole of response module both sides inside this moment, can utilize self elasticity to promote the fixed column to be close to the response module through the spacing ring through the spring, make the fixed column can block inside the locating hole steadily, make the response module can be fixed on approaching the switch steadily, the operation is simple and convenient and fixed mode is reliable and stable, and can not damage components and parts, be favorable to in-service use.

Drawings

FIG. 1 is a front perspective view of a proximity switch of the present utility model;

FIG. 2 is a schematic view of the internal structure of a proximity switch according to the present utility model;

fig. 3 is a schematic view of a partial structure of a proximity switch according to the present utility model.

In the figure: 1. a proximity switch; 101. a wire; 102. a housing; 103. an induction module; 104. a support sheet; 105. a controller; 106. a fixed port; 107. a connection port; 108. a plug; 2. a fixing mechanism; 201. positioning holes; 202. fixing the column; 203. pulling a plate; 204. a connecting rod; 205. a spring; 206. a limiting ring; 207. and a limiting cavity.

Detailed Description

The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.

As shown in fig. 1-3, a proximity switch comprises a proximity switch 1, the proximity switch 1 comprises a shell 102, an induction module 103 is clamped at the middle part of one side of the shell 102, a plug 108 is fixedly connected at the middle part of one end of the induction module 103, a connecting port 107 is clamped at one end of the plug 108, which is far away from the induction module 103, of the induction module 103, the connecting port 107 is fixedly connected at the middle part of one end, which is close to the induction module 103, of a controller 105, a wire 101 is fixedly connected at the middle part of one end, which is far away from the connecting port 107, of the controller 105, one end, which is far away from the connecting port 107, of the wire 101 penetrates through the middle part of the side wall of the shell 102, fixing mechanisms 2 are respectively arranged at the middle parts of the front side and the rear side of the induction module 103, uniformly distributed supporting plates 104 are respectively arranged at the upper part and the lower part of the controller 105, and the supporting plates 104 are respectively fixedly connected at the upper part and the lower part of the shell 102.

In this embodiment, proximity switch 1 includes casing 102, casing 102 one side middle part block has induction module 103, induction module 103 one end middle part fixedly connected with plug 108, the one end block that induction module 103 was kept away from to plug 108 has connector 107, connector 107 fixed connection is close to induction module 103's one end middle part at controller 105, connector 107's one end middle part fixedly connected with wire 101 is kept away from to controller 105, wire 101 is kept away from connector 107's one end and is run through casing 102 lateral wall middle part, induction module 103 front and back side middle part all is provided with fixed establishment 2, controller 105 upper and lower part all is provided with evenly distributed's backing sheet 104, the upper and lower part in casing 102 is all fixedly connected with to backing sheet 104.

Specifically, in actual use, people can realize supporting and positioning the controller 105 through the supporting plate 104, people can be connected with the plug 108 at the rear part of the induction module 103 through the connecting port 107, people can realize quick installation of the induction module 103 through the lead 101, people can be connected with other equipment, after the proximity switch 1 starts to work, the surrounding can be induced through the induction module 103, proximity induction is realized, when the proximity switch 1 is used for too long, the induction module 103 is damaged, when the induction module 103 needs to be replaced, people can pull out the pulling plates 203 at two sides of the shell 102 outwards, the fixing column 202 can be pulled out outwards through the pulling plates 203, the fixing column 202 can exit the locating hole 201 after being pulled outwards, the induction module 103 can lose limitation after the fixing column 202 exits the locating hole 201, people can pull out the induction module 103 outwards to separate the plug 108 from the connecting port 107, people can pull out the induction module 103 outwards easily after the connecting port 107 is separated from the plug 108, the whole induction module 103 is realized, the whole is removed by means of quick disassembly of the proximity switch 1, the quick disassembly tool is not required to be replaced, and the whole maintenance process is easy to be removed.

In this embodiment, fixed establishment 2 includes locating hole 201, locating hole 201 all sets up in the front and back end middle part of induction module 103, the inside equal block of locating hole 201 has fixed column 202, fixed column 202 periphery all fixedly connected with spacing ring 206, spacing ring 206 all sliding connection is inside spacing chamber 207, spacing chamber 207 all sets up the inside front and back portion in one side of casing 102, the equal fixedly connected with connecting rod 204 of one end that fixed column 202 kept away from mutually, the one end that fixed column 202 was kept away from to connecting rod 204 all runs through the front and back lateral wall of casing 102, the equal fixedly connected with arm-tie 203 of one end that fixed column 202 was kept away from to connecting rod 204, arm-tie 203 all sets up in the front and back end one side middle part of casing 102, connecting rod 204 all with casing 102 sliding connection, the outer Zhou Jun cover of fixed column 202 is equipped with spring 205, spring 205 all sets up inside spacing chamber 207, spring 205 all sets up the one side that induction module 103 was kept away from to spacing ring 206.

Specifically, after the damaged induction module 103 is taken down, people can clamp the new induction module 103 into the fixed port 106, after the fixed port 106 is clamped to the bottom, the plug 108 at the rear part of the induction module 103 can be inserted into the connecting port 107, connection between the induction module 103 and the controller 105 is achieved, at this moment, one end of the fixing column 202 can be clamped into the positioning holes 201 at two sides of the induction module 103, the fixing column 202 can be pushed to approach the induction module 103 by the spring 205 through the limiting ring 206 by utilizing self elasticity, the fixing column 202 can be stably clamped in the positioning holes 201, the induction module 103 can be stably fixed on the proximity switch 1, the operation process is simple and convenient, the fixing mode is stable and reliable, and practical use is facilitated.

Working principle:

in practical use, people can support and position the controller 105 through the supporting sheet 104, meanwhile, people can be connected with the plug 108 at the rear part of the induction module 103 through the connecting port 107, so that people can rapidly install the induction module 103, can be connected with the rest equipment through the lead 101, can sense the surroundings through the induction module 103 after the proximity switch 1 starts working, realize proximity sensing, when the proximity switch 1 is used for a long time, the induction module 103 is damaged, and the induction module 103 needs to be replaced, people can pull out the pulling plates 203 at the two sides of the shell 102 outwards, can pull out the fixing columns 202 outwards through the connecting rods 204, can withdraw from the positioning holes 201 after the fixing columns 202 are pulled outwards, can lose the limit of the induction module 103 after the fixing columns 202 withdraw from the positioning holes 201, at this time, people can pull the induction module 103 outwards to separate the plug 108 from the connection port 107, when the connection port 107 is separated from the plug 108, people can pull the induction module 103 outwards easily, quick disassembly of the induction module 103 is achieved, tools are not needed, operation is simple, meanwhile, the whole of the proximity switch 1 is not needed to be dismantled, the maintenance and replacement process is more efficient, when the damaged induction module 103 is removed, people can clamp a new induction module 103 into the fixing port 106, when the fixing port 106 is clamped to the bottom, the plug 108 at the rear part of the induction module 103 is inserted into the connection port 107 to realize connection of the induction module 103 and the controller 105, one end of the fixing column 202 is clamped into the positioning holes 201 at two sides of the induction module 103, the fixing column 202 is pushed to approach the induction module 103 by the aid of the spring 205 through the limiting ring 206, the fixing column 202 can be stably clamped inside the positioning hole 201, the induction module 103 can be stably fixed on the proximity switch 1, the operation process is simple and convenient, the fixing mode is stable and reliable, and the actual use is facilitated.

The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. Proximity switch, comprising a proximity switch (1), characterized in that: the proximity switch (1) comprises a shell (102), fixed mouth (106) has been seted up at casing (102) one side middle part, fixed mouth (106) inside block has response module (103), response module (103) one end middle part fixedly connected with plug (108), the one end block that response module (103) was kept away from to plug (108) has connector (107), connector (107) fixedly connected with is close to the one end middle part of response module (103) at controller (105), one end middle part fixedly connected with wire (101) that connector (107) was kept away from to controller (105), one end that connector (107) was kept away from to wire (101) runs through casing (102) lateral wall middle part, side middle part all is provided with fixed establishment (2) around response module (103).

2. A proximity switch according to claim 1, wherein: the fixing mechanism (2) comprises a positioning hole (201), the positioning hole (201) is formed in the middle of the front end and the rear end of the induction module (103), fixing columns (202) are clamped inside the positioning hole (201), limiting rings (206) are fixedly connected to the peripheries of the fixing columns (202), the limiting rings (206) are slidably connected inside limiting cavities (207), the limiting cavities (207) are formed in the front portion and the rear portion of the fixing opening (106), and connecting rods (204) are fixedly connected to one ends, far away from each other, of the fixing columns (202).

3. A proximity switch according to claim 1, wherein: the upper and lower parts of the controller (105) are respectively provided with uniformly distributed supporting sheets (104), and the supporting sheets (104) are respectively fixedly connected to the upper and lower parts in the shell (102).

4. A proximity switch according to claim 2, wherein: one end of the connecting rod (204) far away from the fixed column (202) is fixedly connected with a pulling plate (203), and the pulling plate (203) is arranged in the middle of one side of the front end and the rear end of the shell (102).

5. A proximity switch according to claim 2, wherein: one end of the connecting rod (204) far away from the fixed column (202) penetrates through the front side wall and the rear side wall of the shell (102), and the connecting rod (204) is in sliding connection with the shell (102).

6. A proximity switch according to claim 2, wherein: the fixed column (202) is sleeved with a spring (205) outside Zhou Jun, the springs (205) are arranged inside the limiting cavity (207), and the springs (205) are arranged on one side, far away from the sensing module (103), of the limiting ring (206).