CN210925794U - Mining explosion-proof switch - Google Patents
Mining explosion-proof switch Download PDFInfo
- Publication number
- CN210925794U CN210925794U CN201922333568.6U CN201922333568U CN210925794U CN 210925794 U CN210925794 U CN 210925794U CN 201922333568 U CN201922333568 U CN 201922333568U CN 210925794 U CN210925794 U CN 210925794U
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- China
- Prior art keywords
- fixedly connected
- switch
- end connecting
- connecting portion
- plate
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- Expired - Fee Related
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- 238000005065 mining Methods 0.000 title claims abstract description 23
- 230000005540 biological transmission Effects 0.000 claims abstract description 11
- 238000004891 communication Methods 0.000 claims description 6
- 230000000694 effects Effects 0.000 abstract description 9
- 230000009977 dual effect Effects 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 230000001681 protective effect Effects 0.000 description 11
- 238000006073 displacement reaction Methods 0.000 description 7
- 238000004804 winding Methods 0.000 description 7
- 230000005611 electricity Effects 0.000 description 5
- 239000002184 metal Substances 0.000 description 5
- 229910052751 metal Inorganic materials 0.000 description 5
- 230000007797 corrosion Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 150000002739 metals Chemical class 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 235000008331 Pinus X rigitaeda Nutrition 0.000 description 1
- 235000011613 Pinus brutia Nutrition 0.000 description 1
- 241000018646 Pinus brutia Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 230000001988 toxicity Effects 0.000 description 1
- 231100000419 toxicity Toxicity 0.000 description 1
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Abstract
The utility model belongs to the technical field of mining industry production protection, especially, be a mining explosion-proof switch, including opening light upper end connecting portion, open light upper end connecting portion bottom fixedly connected with lower extreme connecting portion, the upper end fixedly connected with connecting screw of lower extreme connecting portion, the upper end surface fixedly connected with switch clamping groove of opening light upper end connecting portion, the inside rotation of switch clamping groove is connected with the rotary switch board, the inside fixedly connected with of rotary switch board connects the pivot, the inside fixedly connected with annular constraint mouth of lower extreme connecting portion, the inside fixedly connected with protection box of lower extreme connecting portion, one side fixedly connected with intercommunication board of protection box. The utility model discloses a set up a novel explosion-proof switch, through the inside dual protection of switch, improve explosion-proof switch's protection effect, can effectively protect transmission circuit through the device, and the device convenient to use, simple to operate is suitable for mining.
Description
Technical Field
The utility model relates to a mining production protection technical field specifically is a mining explosion-proof switch.
Background
The words switch are to be interpreted as open and closed. It also refers to an electronic component that can open a circuit, interrupt a current, or cause it to flow to other circuits. The most common switches are electromechanical devices operated by a person, in which there are one or several electrical contacts. The "closing" of a contact means that the electronic contact is conductive, allowing current to flow; an "open" of the switch indicates that the electrical contact is non-conductive, creating an open circuit, not allowing current to flow. The simplest switch has two pieces of metal called "contacts", which make the current form a loop when they are in contact and open when they are not in contact. The contact metal is selected with regard to its degree of corrosion resistance, since most metals oxidize to form insulating oxides that prevent the contact from functioning properly. The contact metal is selected in consideration of its conductivity, hardness, mechanical strength, cost and toxicity. Corrosion resistant metals are sometimes plated on the contacts. The contact surface is typically plated to avoid oxide degradation of the contact. Non-metallic conductive materials, such as conductive plastics, are sometimes used for the contact surfaces. In the switch, besides the contact, there is also a movable part to make the contact conductive or non-conductive, the switch can be classified into a lever switch, a key switch, a boat switch, etc. according to the difference of the movable part, and the movable part can be other types of mechanical links.
There are the following problems:
in the prior art, the switch is more and more in variety, and the single protective housing that traditional mining explosion-proof switch often adopted, however this kind of shell often can't effectively guarantee the safety of transmission of electricity circuit at explosion-proof in-process, and the effect of protection is lower, certain potential safety hazard that exists.
SUMMERY OF THE UTILITY MODEL
The utility model provides a not enough to prior art, the utility model provides a mining explosion-proof switch has solved the single protective housing that traditional mining explosion-proof switch often adopted, however this kind of shell often can't effectively guarantee the safety of transmission of electricity circuit at explosion-proof in-process, and the effect of protection is lower, the problem of certain potential safety hazard that exists.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a mining explosion-proof switch, is including opening light upper end connecting portion, it is connected with lower extreme connecting portion to open light upper end connecting portion bottom fixedly connected with, the upper end fixedly connected with connecting screw of lower extreme connecting portion, open light upper end surface fixedly connected with switch clamping groove of upper end connecting portion, the inside rotation of switch clamping groove is connected with the rotating switch board, the inside fixedly connected with of rotating switch board connects the pivot, the inside fixedly connected with annular constraint mouth of lower extreme connecting portion, the inside fixedly connected with protection box of lower extreme connecting portion, one side fixedly connected with intercommunication board of protection box, the outside fixedly connected with of intercommunication board connects the toe, the inside both sides fixedly connected with connector of protection box the inside fixedly connected with logical board of protection box, the inboard fixedly connected with winding displacement frid of logical board.
As a preferred technical scheme of the utility model, it passes through connecting screw and lower extreme connecting portion fixed connection to open light upper end connecting portion, the size of a dimension of opening light upper end connecting portion, lower extreme connecting portion is unanimous.
As a preferred technical scheme of the utility model, the rotating switch board is connected and is connected with the inside rotation of division light upper end connecting portion through connecting pivot and the inside rotation of switch draw-in groove, the inside at lower extreme connecting portion is fixed through inlaying to the protection box.
As an optimal technical scheme of the utility model, the intercommunication board is through connecting toe and transmission cable fixed connection, lead to board, winding displacement frid fixed the inlaying in the inside of protection box.
As an optimized technical solution of the present invention, the number of the flat cable slot plates is a plurality of groups, and the flat cable slot plates are distributed in a linear array inside the protection box.
As an optimized technical proposal of the utility model, the number of the through plates is two groups, and the through plates are axisymmetric about the vertical center line of the protective box.
As a preferred technical scheme of the utility model, the one end and the intercommunication board pine of rotating the switch board are connected, the fixed through-hole that sets up in inside of logical board.
Compared with the prior art, the utility model provides a mining explosion-proof switch possesses following beneficial effect:
this mining explosion-proof switch through setting up a novel explosion-proof switch, through the inside dual protection of switch, improves explosion-proof switch's protection effect, can effectively protect transmission circuit through the device, and the device convenient to use, simple to operate is suitable for mining.
Drawings
FIG. 1 is a schematic view of the main structure of the present invention;
FIG. 2 is a schematic view of the internal structure of the lower end connection portion of the present invention;
fig. 3 is a schematic view of the internal plane structure of the lower end connecting portion of the present invention.
In the figure: 1. an open-top end connection; 2. a lower end connecting part; 3. a connecting screw; 4. a switch card slot; 5. rotating the switch plate; 6. connecting the rotating shaft; 7. an annular binding port; 8. a protective case; 9. a communication plate; 10. connecting the beam angles; 11. a connecting port; 12. passing through a plate; 13. a wire arranging groove plate.
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. 1-3, in this embodiment: a mining explosion-proof switch comprises a connecting part 1 at the upper end of an opening, a lower end connecting part 2 is fixedly connected to the bottom of the connecting part 1 at the upper end of the opening, a connecting screw 3 is fixedly connected to the upper end of the lower end connecting part 2, a switch clamping groove 4 is fixedly connected to the outer surface of the upper end of the connecting part 1 at the upper end of the opening, a rotary switch plate 5 is rotatably connected to the inside of the switch clamping groove 4, a connecting rotating shaft 6 is fixedly connected to the inside of the rotary switch plate 5, an annular binding opening 7 is fixedly connected to the inside of the lower end connecting part 2, a protective box 8 is fixedly connected to the inside of the lower end connecting part 2, a communicating plate 9 is fixedly connected to one side of the protective box 8, a connecting toe 10 is fixedly connected to the outer side of the communicating plate 9, a connecting through plate 12 is fixedly; through opening light upper end connecting portion 1, the connection of lower extreme connecting portion 2, make the cable through opening light upper end connecting portion 1, the intercommunication mouth and the 2 internal connections of lower extreme connecting portion 2 both ends, be connected with the cable through connecting toe 10 on the intercommunication board 9, the winding displacement frid 13 that simultaneously makes the cable arrange in proper order in the inside of protection box 8 through the inside setting of protection box 8 and logical board 12, through the parcel of protection box 8, improve the protection effect to transmission of electricity cable, through the intercommunication board 9 with be connected being connected pivot 6, make the switch can play the effect of switch.
In this embodiment, it is unanimous with lower extreme connecting portion 2 fixed connection to open light upper end connecting portion 1 through connecting screw 3, it is unanimous to open light upper end connecting portion 1, the size of a dimension of lower extreme connecting portion 2, rotary switch board 5 is connected and is connected with opening light upper end connecting portion 1 inside rotation through connecting pivot 6 and switch draw-in groove 4 inside rotation, protection box 8 is fixed in the inside of lower extreme connecting portion 2 through inlaying, intercommunication board 9 is through connecting toe 10 and transmission cable fixed connection, lead to board 12, winding displacement frid 13 is fixed and is inlayed in the inside of protection box 8, the quantity of winding displacement frid 13 is a plurality of groups, winding displacement frid 13 is linear array and distributes in the inside of protection box 8. The number of the through plates 12 is two, the through plates 12 are axially symmetrical about the vertical center line of the protective box 8, one end of the rotary switch plate 5 is loosely connected with the communication plate 9, and through holes are fixedly arranged in the through plates 12; the connecting toe 10 on the communicating plate 9 is connected with the cable, and meanwhile, the cable is sequentially arranged in the protective box 8 through the wiring groove plate 13 and the communicating plate 12 which are arranged in the protective box 8, and the protective effect on the transmission cable is improved through the wrapping of the protective box 8.
The utility model discloses a theory of operation and use flow: through opening light upper end connecting portion 1, the connection of lower extreme connecting portion 2, make the cable through opening light upper end connecting portion 1, the intercommunication mouth and the 2 internal connections of lower extreme connecting portion 2 both ends, be connected with the cable through connecting toe 10 on the intercommunication board 9, the winding displacement frid 13 that simultaneously makes the cable arrange in proper order in the inside of protection box 8 through the inside setting of protection box 8 and logical board 12, through the parcel of protection box 8, improve the protection effect to transmission of electricity cable, through intercommunication board 9 with be connected pivot 6 be connected, make the switch can play the effect of switch, through setting up a novel explosion-proof switch, through the inside dual protection of switch, improve explosion-proof switch's protection effect, can effectively protect transmission of electricity circuit through the device, and the device convenient to use, and convenient to install, and be suitable for mining.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. The utility model provides a mining explosion-proof switch, is including opening light upper end connecting portion (1), its characterized in that: the bottom of the upper end connecting part (1) of the opening light is fixedly connected with a lower end connecting part (2), the upper end of the lower end connecting part (2) is fixedly connected with a connecting screw (3), the outer surface of the upper end connecting part (1) of the opening light is fixedly connected with a switch clamping groove (4), the interior of the switch clamping groove (4) is rotatably connected with a rotary switch plate (5), the interior of the rotary switch plate (5) is fixedly connected with a connecting rotating shaft (6), the interior of the lower end connecting part (2) is fixedly connected with an annular binding opening (7), the interior of the lower end connecting part (2) is fixedly connected with a protection box (8), one side of the protection box (8) is fixedly connected with a communication plate (9), the outer side of the communication plate (9) is fixedly connected with a connecting beam angle (10), the two inner sides of the protection box (8) are fixedly connected with connecting openings (, the inner side of the through plate (12) is fixedly connected with a flat cable groove plate (13).
2. The mining explosion-proof switch of claim 1, characterized in that: the opening light upper end connecting part (1) is fixedly connected with the lower end connecting part (2) through a connecting screw (3), and the size of the opening light upper end connecting part (1) and the size of the lower end connecting part (2) are consistent.
3. The mining explosion-proof switch of claim 1, characterized in that: the rotary switch board (5) is connected with the switch clamping groove (4) through connecting a rotary shaft (6) and is connected with the switch clamping groove (4) in an internal rotating mode, the upper end connecting portion (1) is connected in an internal rotating mode, and the protection box (8) is fixed in the lower end connecting portion (2) through embedding.
4. The mining explosion-proof switch of claim 1, characterized in that: the communication plate (9) is fixedly connected with the power transmission cable through a connecting toe (10), and the communication plate (12) and the flat cable groove plate (13) are fixedly embedded in the protection box (8).
5. The mining explosion-proof switch of claim 1, characterized in that: the number of the flat cable groove plates (13) is a plurality of groups, and the flat cable groove plates (13) are distributed in a linear array in the protection box (8).
6. The mining explosion-proof switch of claim 1, characterized in that: the number of the through plates (12) is two, and the through plates (12) are axisymmetric with respect to the vertical center line of the protection box (8).
7. The mining explosion-proof switch of claim 1, characterized in that: one end of the rotary switch plate (5) is loosely connected with the communicating plate (9), and a through hole is fixedly arranged in the communicating plate (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922333568.6U CN210925794U (en) | 2019-12-23 | 2019-12-23 | Mining explosion-proof switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922333568.6U CN210925794U (en) | 2019-12-23 | 2019-12-23 | Mining explosion-proof switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210925794U true CN210925794U (en) | 2020-07-03 |
Family
ID=71348818
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922333568.6U Expired - Fee Related CN210925794U (en) | 2019-12-23 | 2019-12-23 | Mining explosion-proof switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210925794U (en) |
-
2019
- 2019-12-23 CN CN201922333568.6U patent/CN210925794U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200703 |