CN206134539U

CN206134539U - Hidden mining monomer switch

Info

Publication number: CN206134539U
Application number: CN201621127456.5U
Authority: CN
Inventors: 郭秀才; 李海宁; 杨勇
Original assignee: Xian University of Science and Technology
Current assignee: Xian University of Science and Technology
Priority date: 2016-10-17
Filing date: 2016-10-17
Publication date: 2017-04-26
Anticipated expiration: 2026-10-17

Abstract

The utility model provides a hidden mining monomer switch, the utility model relates to the technical field of electric power equipment. It contains panel, shift knob and circuit lid board, one side that the middle part activity of panel was equipped with the shift knob panel is equipped with circuit lid board, it still contains back lid, screw, axle, limiting plate, hinge, return spring, back lid pass through screw and panel fixed connection, the axle is worn to be equipped with in both sides around the lid of back, and the both sides wall is equipped with the through wires hole around the lid of back, the limiting plate connect soon in the bottom of back lid through the hinge, and be equipped with return spring between limiting plate and the back lid, the axle constitute by axostylus axostyle, locating plate, reference column, the one end of axostylus axostyle is equipped with the locating plate, is the circumference form on the locating plate and is equipped with the several reference column, back lid around the both sides wall be equipped with with the cooperate locating hole of joint of reference column. Inside can avoiding dust access switch button, influence the normal of switch button and press down, wearing and tearing that the reduction dust brought, the practicality is stronger.

Description

A kind of concealed mine individual switch

Technical field

This utility model is related to electrical equipment technical field, and in particular to a kind of concealed mine individual switch.

Background technology

Due in mining process, being related to too many dust, especially breeze dirt, these breeze dirt are all-pervasive, And the electronic devices and components used during opening a mine can affect it normally to use because the entrance of these dust, especially switch Button, the membership of entering of dust causes under switch by having some setbacks, and causes abrasion between switch key and switch frame, it would be highly desirable to change Enter.

Utility model content

The purpose of this utility model is the defect and deficiency for prior art, there is provided a kind of simple structure, design is closed Reason, concealed mine individual switch easy to use, can avoid dust access switch key inside, affect switch key just Press under often, reduce the abrasion that dust brings, practicality is higher.

For achieving the above object, the technical solution adopted in the utility model is：It includes panel, shift knob and circuit board Cover plate；The side that shift knob panel is movably equipped with the middle part of panel is provided with circuit board cover plate；It also comprising bonnet, screw, axle, Limiting plate, hinge, return spring；Described bonnet is fixedly connected by screw with panel；Both sides are equipped with axle before and after bonnet, Two side is provided with through wires hole before and after bonnet；Described limiting plate is screwed in the bottom of bonnet by hinge, and limiting plate with it is rear Return spring is provided between lid；Described axle is made up of axostylus axostyle, location-plate, locating dowel；One end of axostylus axostyle is provided with location-plate, positioning Circumferentially shape is provided with several locating dowels on plate；Two side is provided with the positioning that clamping is engaged with locating dowel before and after described bonnet Hole.

Further, described panel, circuit board cover plate and bonnet constitute an entirety, should be screwed in wall entirely through axle In perforate on body.

Further, it is provided with bearing between the axle installing hole on described axle and body of wall.

Further, the outer surface of described limiting plate is provided with reflecting strips.

Further, it is provided with silica gel sealing ring between described bonnet and panel.

Further, the side that described location-plate is contacted with bonnet medial wall is provided with a Magnet floor；Described bonnet Front-rear side walls are provided with No. two Magnet floor with location-plate corresponding position；A described Magnet floor is in mating connection with No. two Magnet floor.

Further, the two side in front and back of described bonnet is provided with wiring groove, and one end of wiring groove connects with through wires hole Connect.

After said structure, this utility model has the beneficial effect that：The concealed mining list of one kind described in the utility model Body is switched, and can avoid dust access switch key inside, affect switch key it is normal under press, reduce the mill that dust brings Damage, practicality is higher, this utility model has simple structure, arrange reasonable, the advantages of low manufacture cost.

Description of the drawings

In order to be illustrated more clearly that this utility model embodiment or technical scheme of the prior art, below will be to embodiment Or the accompanying drawing to be used needed for description of the prior art is briefly described, it should be apparent that, drawings in the following description are only It is some embodiments of the present utility model, for those of ordinary skill in the art, before creative labor is not paid Put, can be with according to these other accompanying drawings of accompanying drawings acquisition.

Fig. 1 is structural representation of the present utility model.

Fig. 2 is structure decomposition figure of the present utility model.

Fig. 3 is side view of the present utility model.

Fig. 4 is the structural representation of body of wall in specific embodiment.

Fig. 5 is the structural representation of this utility model axis.

Fig. 6 is this utility model in structural representation under hidden state.

Fig. 7 is this utility model rotary course schematic diagram.

Fig. 8 is this utility model use state schematic diagram.

Description of reference numerals：

Panel 1, shift knob 2, circuit board cover plate 3, bonnet 4, screw 5, axle 6, limiting plate 9, hinge 10, return spring 11st, perforate 12, body of wall 13, axle installing hole 14, silica gel sealing ring 15, axostylus axostyle 16, location-plate 17,18, Magnet floor of locating dowel 19th, No. two Magnet floor 20, wiring grooves 21.

Specific embodiment

This utility model is further described below in conjunction with the accompanying drawings.

Referring to as Figure 1-Figure 8, the technical scheme that this specific embodiment is adopted is：It includes panel 1, shift knob 2 and circuit board cover plate 3；The middle part of panel 1 is movably equipped with the side of the panel 1 of shift knob 2 and is provided with circuit board cover plate 3 and (is above Prior art, will not be described here)；It also includes bonnet 4, screw 5, axle 6, limiting plate 9, hinge 10, return spring 11；It is described Bonnet 4 be fixedly connected with panel 1 by screw 5；Both sides are equipped with axle 6 before and after bonnet 4, and two side sets before and after bonnet 4 There is through wires hole 7；Described limiting plate 9 is screwed in the bottom of bonnet 4 by hinge 10, and is provided with back between limiting plate 9 and bonnet 4 Position spring 11, the two ends of return spring 11 are adhesively fixed using glue with limiting plate 9 and bonnet 4；Described axle 6 is by axostylus axostyle 16, fixed Position plate 17, locating dowel 18 are constituted；One end of axostylus axostyle 16 is provided with location-plate 17, and circumferentially shape is provided with four locating dowels on location-plate 17 18, described location-plate 17, axostylus axostyle 16 and locating dowel 18 adopt injection moulding integrated molding；Two side sets before and after described bonnet 4 There is the location hole 15 that clamping is engaged with locating dowel 18；The side that described location-plate 17 is contacted with the medial wall of bonnet 4 is provided with one Number Magnet floor 19；The described front-rear side walls of bonnet 4 are provided with No. two Magnet floor 20 with the corresponding position of location-plate 17；Described axle 6 passes through Axostylus axostyle 16 is located in behind the two side in front and back of bonnet 4, and using the cooperation of locating dowel 18 and location hole 15 positioning is realized, while utilizing A number Magnet floor 19 is engaged raising fixed effect with No. two Magnet floor 20；Described panel 1, circuit board cover plate 3 and the structure of bonnet 4 Into an entirety, it is somebody's turn to do in the perforate 12 being screwed on body of wall 13 entirely through axle 6；Described axle 6 is installed with the axle on body of wall 13 Bearing 8 is provided between hole 14, is easy to rotation；The outer surface of described limiting plate 9 is sticked and has reflecting strips 16, makees for playing warning With；Silica gel sealing ring 15 is provided between described bonnet 4 and panel 1, sealing effectiveness is improved；Both sides before and after described bonnet 4 Wall is provided with wiring groove 21, and one end of wiring groove 21 is connected with through wires hole 7, will draw with the circuit board inside circuit board cover plate 3 Outlet is arranged in it, it is ensured that when rotated without friction between body of wall 13, protects lead-out wire.

The operation principle of this specific embodiment：By integral installation in body of wall 13, in the case of not use, drop switch Button 2 is rotated to the inner side of body of wall 13, and now limiting plate 9 is kept off in the outside of body of wall 13, because the elastic force of return spring 11 is acted on, 9 pairs of entirety of limiting plate play position-limiting action；When it is desired to be used, it is now overall with axle 6 gently with finger push entirety bottom 180 ° of rotation, shift knob 2 exposes body of wall 13, while limiting plate 9 is folded by backfin, the perforate together with overall in indentation body of wall 13 In 12, return spring now is in compressive state.

After said structure, this specific embodiment has the beneficial effect that：One kind described in this specific embodiment is hidden Formula mine individual is switched, and can avoid dust access switch key inside, affect switch key it is normal under press, reduce dust band The abrasion for coming, practicality is higher, and this utility model has simple structure, arranges reasonable, the advantages of low manufacture cost.

The above, only to illustrate the technical solution of the utility model and unrestricted, those of ordinary skill in the art couple Other modifications or equivalent that the technical solution of the utility model is made, without departing from technical solutions of the utility model Spirit and scope, all should cover in the middle of right of the present utility model.

Claims

1. a kind of concealed mine individual is switched, and it includes panel, shift knob and circuit board cover plate；The middle part activity of panel sets The side for having shift knob panel is provided with circuit board cover plate；It is characterized in that：It also includes bonnet, screw, axle, limiting plate, conjunction Page, return spring；Described bonnet is fixedly connected by screw with panel；Both sides are equipped with axle before and after bonnet, before bonnet Afterwards two side is provided with through wires hole；Described limiting plate is screwed in the bottom of bonnet by hinge, and sets between limiting plate and bonnet There is return spring；Described axle is made up of axostylus axostyle, location-plate, locating dowel；One end of axostylus axostyle is provided with location-plate, in circle on location-plate All shapes are provided with several locating dowels；Two side is provided with the location hole that clamping is engaged with locating dowel before and after described bonnet.

2. a kind of concealed mine individual according to claim 1 is switched, it is characterised in that：Described panel, circuit board Cover plate and bonnet constitute an entirety, should be screwed in the perforate on body of wall entirely through axle.

3. a kind of concealed mine individual according to claim 2 is switched, it is characterised in that：On described axle and body of wall Bearing is provided between axle installing hole.

4. a kind of concealed mine individual according to claim 1 is switched, it is characterised in that：The appearance of described limiting plate Face is provided with reflecting strips.

5. a kind of concealed mine individual according to claim 1 is switched, it is characterised in that：Described bonnet and panel it Between be provided with silica gel sealing ring.

6. a kind of concealed mine individual according to claim 1 is switched, it is characterised in that：Described location-plate and bonnet The side of medial wall contact is provided with a Magnet floor；Described bonnet front-rear side walls are provided with No. two Magnet with location-plate corresponding position Layer；A described Magnet floor is in mating connection with No. two Magnet floor.

7. a kind of concealed mine individual according to claim 1 is switched, it is characterised in that：Two before and after described bonnet Side wall is provided with wiring groove, and one end of wiring groove is connected with through wires hole.