CN217640822U

CN217640822U - Proximity switch insulating support

Info

Publication number: CN217640822U
Application number: CN202221447665.3U
Authority: CN
Inventors: 郑伟; 张国恒; 郭琳; 耿祥星; 孙永全
Original assignee: Jidong Cement Yantai Co ltd
Current assignee: Jidong Cement Yantai Co ltd
Priority date: 2022-06-11
Filing date: 2022-06-11
Publication date: 2022-10-21
Anticipated expiration: 2032-06-11

Abstract

The utility model discloses a proximity switch insulating support, including L type metal support, fastening screw fixedly connected with insulation board is passed through at L type metal support's top, the mounting groove has been seted up on the right side of insulation board, the inner chamber joint of mounting groove has the proximity switch body, the insulation board includes base plate, inboard functional layer and outside functional layer, inboard functional layer includes glass fiber layer and heat conduction silica gel layer, the outside functional layer includes polytetrafluoroethylene coating and insulating coating. The utility model discloses set up the inboard functional layer including glass fiber layer and heat conduction silica gel layer and the outside functional layer including polytetrafluoroethylene coating and insulating coating, effectively improved the insulating nature of insulation board, through L type metal support and insulation board concatenation, fundamentally eliminates the possibility of mistake response to reach the no response of essence, guarantee signal's stability has solved current switch support and has not possessed insulating function when using, thereby the problem that people used not convenient for.

Description

Proximity switch insulating support

Technical Field

The utility model relates to a proximity switch technical field specifically is proximity switch insulating support.

Background

The proximity switch is a position switch which can be operated without mechanical direct contact with a moving part, when the sensing surface of the object proximity switch reaches the action distance, the switch can be operated without mechanical contact and any pressure is applied, so that a relay is driven or a control instruction is provided for a computer device, proximity switch brackets with different voltage levels are generally made of various metal plates through processing, the size is accurate, the connection is reliable, the switch bracket is required to be used in the use of the proximity switch, but the existing switch bracket does not have an insulation function in the use process, as most of the existing proximity switch senses the metal part, the purposes of signal generation and output control are achieved, and partial proximity switches have missensing conditions on the metal bracket, namely when no object proximity switch is nearby, the existing switch sometimes senses the mounting bracket to cause corresponding signals to be sent mistakenly, so that the use of people is inconvenient.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a proximity switch insulating support possesses insulating effectual advantage, has solved current switch bracket and does not possess insulating function when using to the problem that people used not be convenient for.

In order to achieve the above object, the utility model provides a following technical scheme: proximity switch insulating support, including L type metal support, fastening screw fixedly connected with insulation board is passed through at L type metal support's top, the mounting groove has been seted up on the right side of insulation board, the inner chamber joint of mounting groove has the proximity switch body, the insulation board includes base plate, inboard functional layer and outside functional layer, inboard functional layer includes glass fiber layer and heat conduction silica gel layer, the outside functional layer includes polytetrafluoroethylene coating and insulating coating.

Preferably, the inner functional layer is disposed on an inner side of the substrate, and the outer functional layer is disposed on an outer side of the substrate.

Preferably, the heat-conducting silica gel layer is arranged on the inner side of the substrate, and the glass fiber layer is arranged on the inner side of the heat-conducting silica gel layer.

Preferably, the polytetrafluoroethylene coating is coated on the outer side of the substrate, and the insulating coating is coated on the outer side of the polytetrafluoroethylene coating.

Preferably, the thickness of the glass fiber layer is the same as that of the heat-conducting silica gel layer, and the thickness of the polytetrafluoroethylene coating is the same as that of the insulating coating.

Compared with the prior art, the beneficial effects of the utility model are as follows:

the utility model discloses set up the inboard functional layer including glass fiber layer and heat conduction silica gel layer and the outside functional layer including polytetrafluoroethylene coating and insulating coating, wherein, heat conduction silica gel layer possesses insulating nature good, advantages such as the heat resistance is strong and corrosion resistance is good, the glass fiber layer not only has excellent cold and hot alternation resistance, ageing-resistant performance and electrical insulation performance, and have excellent dampproofing, shock-resistant, corona resistance, anti electric leakage performance and chemical medium resistance, polytetrafluoroethylene coating possesses high temperature resistant, low temperature resistant, weather-resistant, high lubrication, non-adhesion, nonhazardous, corrosion-resistant, ageing-resistant and little advantage, insulating coating not only has good electrical insulation, and higher mechanical strength and good chemical stability have, can be ageing-resistant, and chemical corrosion resistant, still have mechanical shock resistance and water resistance simultaneously, cooperation through inboard functional layer and outside thermal shock functional layer is used, effectively improve the insulating nature of insulation board, splice with the insulation board through L type metal support, fundamentally eliminates the possibility of misinduction, thereby reach the stability of essence free of induction, guarantee signal, the current switch support does not possess the insulating function when using, thereby the problem of people's not being convenient for use.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic diagram of the structure of the insulating board of the present invention;

FIG. 3 is a schematic view of the structure of the inner functional layer of the present invention;

fig. 4 is a schematic structural diagram of the outer functional layer of the present invention.

In the figure: 1. an L-shaped metal bracket; 2. an insulating plate; 201. a substrate; 202. an inner functional layer; 2021. a glass fiber layer; 2022. a heat-conducting silica gel layer; 203. an outer functional layer; 2031. a polytetrafluoroethylene coating; 2032. an insulating coating; 3. a proximity switch body; 4. and (4) mounting the groove.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the proximity switch insulating bracket includes an L-shaped metal bracket 1,L, an insulating plate 2 fixedly connected to the top of the metal bracket 1 by a fastening screw, a mounting groove 4 formed on the right side of the insulating plate 2, a proximity switch body 3 clamped in the inner cavity of the mounting groove 4, the insulating plate 2 including a substrate 201, an inner functional layer 202 and an outer functional layer 203, the inner functional layer 202 disposed on the inner side of the substrate 201, the outer functional layer 203 disposed on the outer side of the substrate 201, the inner functional layer 202 including a glass fiber layer 2021 and a thermal conductive silica gel layer 2022, the thermal conductive silica gel layer 2022 disposed on the inner side of the substrate 201, the glass fiber layer 2021 disposed on the inner side of the thermal conductive silica gel layer 2022, the outer functional layer 203 including a teflon coating 2031 and an insulating coating 2032, the teflon coating 2031 disposed on the outer side of the substrate 201, the insulating coating 2032 disposed on the outer side of the teflon coating 2031, the thickness of the glass fiber layer 2021 is the same as that of the heat-conducting silica gel layer 2022, the thickness of the polytetrafluoroethylene coating 2031 is the same as that of the insulating coating 2032, the heat-conducting silica gel layer 2022 has the advantages of good insulation, strong heat resistance, good corrosion resistance and the like, the glass fiber layer 2021 not only has excellent cold-hot alternation resistance, aging resistance and electric insulation performance, but also has excellent moisture resistance, shock resistance, corona resistance, electric leakage resistance and chemical medium resistance, the polytetrafluoroethylene coating 2031 has the advantages of high temperature resistance, low temperature resistance, weather resistance, high lubrication, non-adhesion, non-toxicity, corrosion resistance, aging resistance, small water absorption and the like, the insulating coating 2032 not only has excellent electric insulation, but also has higher mechanical strength and good chemical stability, can resist aging, water resistance and chemical corrosion resistance, and also has mechanical impact resistance and thermal shock resistance, through the cooperation use of inboard functional layer 202 and outside functional layer 203, effectively improve the insulating nature of insulation board 2, splice through L type metal support 1 and insulation board 2, fundamentally eliminates the possibility of wrong response to reach the no response of essence, guarantee the stability of signal, solved current switch support and do not possess insulating function when using, thereby the problem of the people's use of not being convenient for.

When the switch bracket is used, the heat-conducting silica gel layer 2022 has the advantages of good insulation property, strong heat resistance, good corrosion resistance and the like, the glass fiber layer 2021 has excellent cold and hot alternation resistance, aging resistance and electrical insulation property, and has excellent moisture resistance, shock resistance, corona resistance, electric leakage resistance and chemical medium resistance, the polytetrafluoroethylene coating 2031 has the advantages of high temperature resistance, low temperature resistance, weather resistance, high lubrication, non-adhesion, no toxicity, corrosion resistance, aging resistance, small water absorption and the like, the insulating coating 2032 has excellent electrical insulation property, higher mechanical strength and good chemical stability, can resist aging, water and chemical corrosion, and also has mechanical impact resistance and thermal shock resistance, the insulation property of the insulating plate 2 is effectively improved through the matching use of the inner functional layer 202 and the outer functional layer 203, the possibility of false induction is fundamentally eliminated through the splicing of the L-shaped metal bracket 1 and the insulating plate 2, so that the intrinsic non-induction is achieved, the stability of signals is ensured, and the problem that the existing switch bracket does not have the insulation function when in use is solved, thereby being inconvenient for people to use.

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. Proximity switch insulating support, including L type metal support (1), its characterized in that: the utility model discloses a solar energy collector, including L type metal support (1), mounting groove (4), inner chamber joint proximity switch body (3), insulation board (2), inboard functional layer (202) and outside functional layer (203), inboard functional layer (202) include glass fiber layer (2021) and heat conduction silica gel layer (2022), outside functional layer (203) include polytetrafluoroethylene coating (2031) and insulating coating (2032), have seted up mounting groove (4) on the right side of insulation board (2), the inner chamber joint of mounting groove (4) has proximity switch body (3).

2. The proximity switch insulating support according to claim 1, wherein: the inner functional layer (202) is arranged on the inner side of the substrate (201), and the outer functional layer (203) is arranged on the outer side of the substrate (201).

3. The proximity switch insulating support of claim 1, wherein: the heat-conducting silica gel layer (2022) is arranged on the inner side of the substrate (201), and the glass fiber layer (2021) is arranged on the inner side of the heat-conducting silica gel layer (2022).

4. The proximity switch insulating support according to claim 1, wherein: the polytetrafluoroethylene coating (2031) is coated on the outer side of the substrate (201), and the insulating coating (2032) is coated on the outer side of the polytetrafluoroethylene coating (2031).

5. The proximity switch insulating support according to claim 1, wherein: the thickness of the glass fiber layer (2021) is the same as that of the heat-conducting silica gel layer (2022), and the thickness of the polytetrafluoroethylene coating (2031) is the same as that of the insulating coating (2032).