CN207926555U - A kind of optoelectronic switch of dust and water protection - Google Patents

Abstract

The utility model discloses a kind of optoelectronic switches of dust and water protection, are related to switching technique field.The optoelectronic switch of the dust and water protection, including pedestal, it is fixedly connected with hinge at the top of the pedestal one side, the one end of the hinge far from pedestal is fixedly connected with cover board, the cover board is fixedly connected with fixture block close to four sides of pedestal one side, four sides of the pedestal one side offer card slot, the center of the pedestal one side offers the first opening, first opening is fixedly connected with limited block, the center of the limited block offers the second opening, second opening is fixedly connected with sealing ring, the sealing ring is fixedly connected with water proof ring close to one end of base intracavity, the center of the pedestal one side is provided with button key.The optoelectronic switch of the dust and water protection can achieve the effect that Multi-layer sealing, by good leakproofness, achieve the purpose that dustproof and waterproof, and safety guarantee is brought for the use of optoelectronic switch.

Description

A kind of optoelectronic switch of dust and water protection

Technical field

The utility model is related to switching technique field, specially a kind of optoelectronic switch of dust and water protection.

Background technology

Optoelectronic switch, that is, photoelectric sensor is the abbreviation of photoelectric proximity switch, using detected material to light beam block or Reflection, by synchronization loop gating circuit, to detection object whether there is or not.Optoelectronic switch is one kind of sensor, it is transmitting terminal The strong and weak variation of light is converted into the variation of electric current to achieve the purpose that detection between receiving terminal.Due to optoelectronic switch output loop It is electrically isolated with input circuit（I.e. electric edge is exhausted）, so it can be applied in many occasions.Optoelectronic switch is using integrated Circuit engineering and SMT surface mounting technologies and the New Generation Optical electric switch device manufactured have delay, broadening, outer synchronization, anti-phase The mutually intelligent functions such as interference, reliability height, working region stabilization and self diagnosis.Optoelectronic switch has been used as Level measurement, liquid Position control, product counting, width differentiation, velocity measuring, cut-to-length, hole identification, signal delay, automatically-controlled door sensing, colour code Detection, punching machine and the numerous areas such as cutter and security protection.It is anti-electric that optoelectronic switch currently on the market does not have waterproof Function, in use, water or dust can be conductive, bring prodigious security risk.

Invention content

（One）The technical issues of solution

In view of the deficiencies of the prior art, the utility model provides a kind of optoelectronic switch of dust and water protection, solves light Electric switch does not have the problem of waterproof electricity-preventing function.

（Two）Technical solution

In order to achieve the above object, the utility model is achieved by the following technical programs：A kind of light of dust and water protection Electric switch, including pedestal are fixedly connected with hinge at the top of the pedestal one side, and the one end of the hinge far from pedestal is fixed It is connected with cover board, the cover board is fixedly connected with fixture block close to four sides of pedestal one side, and four sides of the pedestal one side are opened Equipped with card slot, the center of the pedestal one side offers the first opening, and the first opening is fixedly connected with limited block, the limit The center of position block offers the second opening, and the second opening is fixedly connected with sealing ring, and the sealing ring is close to base intracavity One end is fixedly connected with water proof ring, and the center of the pedestal one side is provided with button key, and the button key is close to base intracavity one end Top and bottom be symmetrically fixedly connected with sliding block, the card slot is internally provided with rubber cushion, the top of the pedestal another side Portion and bottom symmetrical are fixedly connected with fixing device, and the center of pedestal another side inner wall is fixedly connected with switching device.

Preferably, one end of the button key is through sealing ring and water proof ring and the inside for extending to pedestal, the button key with Sealing ring and water proof ring fit.

Preferably, the outside for the inner wall that is open in limited block second is arranged in the sealing ring, and the water proof ring setting is limiting The inside of the opening inner wall of block second.

Preferably, the top and bottom of the sealing ring and inner wall at button key connection symmetrically offer sliding slot, the sliding block It extends to the inside of sliding slot and is bonded the inner wall of sliding slot.

Preferably, center of the rubber cushion far from card slot inner wall one side offers third opening, and the fixture block is far from lid One end of plate extends to the third open interior of rubber cushion and is bonded the inner wall of rubber cushion third opening.

Preferably, the one end of the fixing device far from pedestal is fixedly connected on metope, and the switching device is the bottom of far from One end of seat inner wall is fixedly connected on button key.

（Three）Advantageous effect

The utility model provides a kind of optoelectronic switch of dust and water protection.Has following advantageous effect：

（1）, the dust and water protection optoelectronic switch, by the cover board of setting, fixture block, card slot, limited block, sealing ring, anti- The cooperating of hydrosphere, button key, sliding block, rubber cushion, sliding slot, achievees the effect that Multi-layer sealing, by good leakproofness, reaches The purpose of dustproof and waterproof brings safety guarantee for the use of optoelectronic switch.

（2）, the dust and water protection optoelectronic switch the stable connection of pedestal and cover board is made by the hinge of setting, to The leakproofness that ensure that cover board provides strong support for first of the insurance of optoelectronic switch dustproof and waterproof.

Description of the drawings

Fig. 1 is the front view of the utility model；

Fig. 2 is the side view of the utility model pedestal；

Fig. 3 is the sectional view of the utility model pedestal.

In figure：1 pedestal, 2 hinges, 3 cover boards, 4 fixture blocks, 5 card slots, 6 limited blocks, 7 sealing rings, 8 water proof rings, 9 button keys, 10 are slided Block, 11 rubber cushions, 12 fixing devices, 13 switching devices, 14 sliding slots.

Specific implementation mode

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.

Examples of the embodiments are shown in the accompanying drawings, and in which the same or similar labels are throughly indicated identical or classes As element or element with the same or similar functions.The embodiments described below with reference to the accompanying drawings are exemplary, purport For explaining the utility model, and should not be understood as limiting the present invention.

In the description of the present invention, it should be understood that term "center", " longitudinal direction ", " transverse direction ", " length ", " width Degree ", " thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom" "inner", "outside", " suitable The orientation or positional relationship of the instructions such as hour hands ", " counterclockwise ", " axial direction ", " radial direction ", " circumferential direction " is orientation based on ... shown in the drawings Or position relationship, be merely for convenience of describing the present invention and simplifying the description, do not indicate or imply the indicated device or Element must have a particular orientation, with specific azimuth configuration and operation, therefore should not be understood as the limit to the utility model System.

In the present invention unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " Gu It is fixed " etc. terms shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral；Can be Mechanical connection can also be electrical connection；It can be directly connected, can also can be indirectly connected through an intermediary two The interaction relationship of connection or two elements inside element.It for the ordinary skill in the art, can basis Concrete condition understands the concrete meaning of above-mentioned term in the present invention.

- 3 are please referred to Fig.1, the utility model provides a kind of technical solution：A kind of optoelectronic switch of dust and water protection, including Pedestal 1 is fixedly connected with hinge 2 at the top of 1 one side of pedestal, and the one end of hinge 2 far from pedestal 1 is fixedly connected with cover board 3, leads to The hinge 2 for crossing setting, makes the stable connection of pedestal 1 and cover board 3, is that optoelectronic switch is dust-proof to ensure that the leakproofness of cover board 3 First of insurance of waterproof provides strong support, and cover board 3 is fixedly connected with fixture block 4, pedestal close to four sides of 1 one side of pedestal Four sides of 1 one side offer card slot 5, and the center of 1 one side of pedestal offers the first opening, and the first opening is fixedly connected with Limited block 6, limited block 6 make the supporting ＆ stablizing of its internal structure, the center of limited block 6 offer the second opening, the second opening It is fixedly connected with sealing ring 7, the outside for the inner wall that is open in limited block 6 second is arranged in sealing ring 7, and sealing ring 7 is close to 1 inner cavity of pedestal One end be fixedly connected with water proof ring 8, the inside for the inner wall that is open in limited block 6 second is arranged in water proof ring 8,1 one side of pedestal Center is provided with button key 9, one end of button key 9 through sealing ring 7 and water proof ring 8 and the inside for extending to pedestal 1, button key 9 with it is close Seal 7 and water proof ring 8 fit, and prevent water from infiltering inside pedestal 1, and sealing ring 7 has water imbibition, can absorb the use of button key 9 When the water brought into, water proof ring 8 prevents from water from entering inside pedestal 1 causing to leak electricity, arrive by limited block 6, sealing ring 7 and water proof ring 8 The effect of Multi-layer sealing achievees the purpose that dustproof and waterproof by good leakproofness, and peace is brought for the use of optoelectronic switch All risk insurance hinders, and button key 9 is symmetrically fixedly connected with sliding block 10, sealing ring 7 and button key 9 close to the top and bottom of 1 inner cavity one end of pedestal The top and bottom of junction inner wall symmetrically offer sliding slot 14, and sliding block 10 extends to the inside of sliding slot 14 and is bonded sliding slot 14 Inner wall keeps the movement of button key 9 smooth, and card slot 5 is internally provided with rubber cushion 11, rubber cushion 11 far from 5 inner wall one side of card slot just In offer third opening, the one end of fixture block 4 far from cover board 3 extends to the third open interior of rubber cushion 11 and is bonded rubber cushion 11 the The inner wall of three openings, rubber cushion 11 have plasticity, can make the easy access of fixture block 4, the top and bottom of 1 another side of pedestal It symmetrically is fixedly connected with fixing device 12, the one end of fixing device 12 far from pedestal 1 is fixedly connected on metope, makes pedestal 1 The center of supporting ＆ stablizing, 1 another side inner wall of pedestal is fixedly connected with switching device 13, and switching device 13 is far from 1 inner wall of pedestal One end be fixedly connected on button key 9.

In conclusion the optoelectronic switch of the dust and water protection, by the cover board 3 of setting, fixture block 4, card slot 5, limited block 6, The cooperating of sealing ring 7, water proof ring 8, button key 9, sliding block 10, rubber cushion 11, sliding slot 14, achievees the effect that Multi-layer sealing, leads to Good leakproofness is crossed, achievees the purpose that dustproof and waterproof, safety guarantee is brought for the use of optoelectronic switch.

The optoelectronic switch of the dust and water protection makes the stable connection of pedestal 1 and cover board 3 by the hinge 2 of setting simultaneously, To ensure that the leakproofness of cover board 3, strong support is provided for first of the insurance of optoelectronic switch dustproof and waterproof.

The preferable specific implementation mode of the above, only the utility model, but the scope of protection of the utility model is not Be confined to this, any one skilled in the art within the technical scope disclosed by the utility model, according to this practicality Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model Within enclosing.

Claims (6)

1. a kind of optoelectronic switch of dust and water protection, including pedestal（1）, it is characterised in that：The pedestal（1）The top of one side It is fixedly connected with hinge（2）, the hinge（2）Far from pedestal（1）One end be fixedly connected with cover board（3）, the cover board（3）It leans on Nearly pedestal（1）Four sides of one side are fixedly connected with fixture block（4）, the pedestal（1）Four sides of one side offer card slot（5）, The pedestal（1）The center of one side offers the first opening, and the first opening is fixedly connected with limited block（6）, the limit Block（6）Center offer the second opening, the second opening is fixedly connected with sealing ring（7）, the sealing ring（7）Close to pedestal （1）One end of inner cavity is fixedly connected with water proof ring（8）, the pedestal（1）The center of one side is provided with button key（9）, the button Key（9）Close to pedestal（1）The top and bottom of inner cavity one end are symmetrically fixedly connected with sliding block（10）, the card slot（5）Inside It is provided with rubber cushion（11）, the pedestal（1）The top and bottom of another side are symmetrically fixedly connected with fixing device（12）, described Pedestal（1）The center of another side inner wall is fixedly connected with switching device（13）.

2. a kind of optoelectronic switch of dust and water protection according to claim 1, it is characterised in that：The button key（9）One Sealing ring is run through at end（7）And water proof ring（8）And extend to pedestal（1）Inside, the button key（9）With sealing ring（7）And waterproof Circle（8）It fits.

3. a kind of optoelectronic switch of dust and water protection according to claim 1, it is characterised in that：The sealing ring（7）If It sets in limited block（6）The outside of second opening inner wall, the water proof ring（8）It is arranged in limited block（6）Second opening inner wall it is interior Side.

4. a kind of optoelectronic switch of dust and water protection according to claim 1, it is characterised in that：The sealing ring（7）With Button key（9）The top and bottom of junction inner wall symmetrically offer sliding slot（14）, the sliding block（10）Extend to sliding slot（14）'s Inside is simultaneously bonded sliding slot（14）Inner wall.

5. a kind of optoelectronic switch of dust and water protection according to claim 1, it is characterised in that：The rubber cushion（11）It is separate Card slot（5）The center of inner wall one side offers third opening, the fixture block（4）Far from cover board（3）One end extend to rubber cushion （11）Third open interior and be bonded rubber cushion（11）The inner wall of third opening.

6. a kind of optoelectronic switch of dust and water protection according to claim 1, it is characterised in that：The fixing device（12） Far from pedestal（1）One end be fixedly connected on metope, the switching device（13）Far from pedestal（1）One end of inner wall, which is fixed, to be connected It is connected on button key（9）On.