CN203290280U

CN203290280U - Safe miner lamp cap

Info

Publication number: CN203290280U
Application number: CN201320328918XU
Authority: CN
Inventors: 汪雨
Original assignee: Suzhou Origin Industrial Design Co Ltd
Current assignee: Suzhou Origin Industrial Design Co Ltd
Priority date: 2013-06-08
Filing date: 2013-06-08
Publication date: 2013-11-20
Anticipated expiration: 2023-06-08

Abstract

The utility model discloses a safe miner lamp cap which comprises a miner lamp cap body, a fixing part, a miner lamp assembly, a charging power supply, a switch assembly, a methane alarm device and a methane absorbing device. The fixing part is used for fixing the miner lamp cap body and the head of the human body, the miner lamp assembly protrudes out of the outer side of the miner lamp cap body, the charging power supply is arranged on the outer side of the miner lamp cap body, the switch assembly is used for turning on the miner lamp assembly, the methane alarm device is arranged on the outer side of the miner lamp cap body, and the methane absorbing device is used for absorbing methane. The miner lamp cap body comprises a miner lamp cap outer casing arranged on the outer layer, a miner lamp cap inner casing arranged on the inner layer and a hollow layer arranged between the outer casing and the inner casing. The methane absorbing device comprises methane absorbing articles filling up the hollow layer, an opening formed in the miner lamp cap outer casing to be used for communicating external air with the methane absorbing articles, a filtering screen arranged on the opening and an airtight uncovering part covering the opening and the filtering screen. The safe miner lamp cap can effectively reduce methane concentration in air to avoid explosion.

Description

The safety miner's lamp cap

Technical field

A kind of mine lamp that is applied under mine, particularly a kind of miner light cap.

Background technology

Mine lamp of the prior art, be the bulb of the ordinary combustion tungsten filament of use mostly, and such bulb is easily blast under the many mines of methane gas; The switch of controlling lighting bulb in prior art is generally rotary switch, and such switch, when open and close, easily produces electric spark, easily blast under the many mines of methane gas.

The utility model content

For solving the deficiencies in the prior art, the purpose of this utility model is to provide a kind of can effectively reduce Methane in Air concentration, thereby avoids the safety miner's lamp that explodes cap.

In order to realize above-mentioned target, the utility model adopts following technical scheme:

The safety miner's lamp cap, comprise the miner light cap body, fixture for fixing miner light cap body and human body head, protrude from the mine lamp assembly in the miner light cap body outside, be placed in the charge power supply in the miner light cap body outside, for opening the switch module of mine lamp assembly, be placed in the methane alarming device in the miner light cap body outside, be used to absorbing the methane adsorption device of methane; The miner light cap body is formed with: be positioned at outer field miner light cap shell, be positioned at the miner light cap inner casing of internal layer, be placed in the hollow layer between shell and inner casing; The methane adsorption device comprises: be filled in the methane adsorption thing of hollow layer, be located on the miner light cap shell be used to being communicated with the opening between outside air and methane adsorption thing, be placed in the screen pack on opening, be used to covering the airfast part of opening of opening, screen pack.

Aforesaid safety miner's lamp cap, open part and be formed with and open the part body, is located at the above-mentioned section that pastes of opening the part surrounding.

Aforesaid safety miner's lamp cap, methane alarming device is formed with: the warning device shell, be placed in the through hole on the warning device shell, be placed in the methane inductor in the warning device shell, be placed in the outer emergency warning lamp of warning device shell.

Aforesaid safety miner's lamp cap, the through hole outside is fixed be used to isolating the screen pack of cinder, dust.

Aforesaid safety miner's lamp cap, screen pack forms to be had: the steel wire and the multilayer cotton gauze that is positioned at inboard that are positioned at the outside.

Aforesaid safety miner's lamp cap, fixture forms to be had: be adjacent to the elastic reducing-fixing band of human body cheek, the lower jaw fixture of fixing human lower jaw.

Aforesaid safety miner's lamp cap, the mine lamp assembly forms to be had: be fixed on the lamp housing on the miner light cap body, be placed in a plurality of fibre bundles of lamp housing inside; Seal the concavees lens of lamp housing;

Aforesaid safety miner's lamp cap, fibre bundle are that a plurality of Optical Fiber Windings become, and the concave surface of concavees lens is placed in the outside.

Usefulness of the present utility model is: thus the utility model provides a kind of Methane in Air concentration that can effectively reduce to avoid the safety miner's lamp that explodes cap.

The accompanying drawing explanation

Fig. 1 is the front view of a kind of embodiment of the present utility model;

Fig. 2 is that a kind of embodiment of the present utility model is without the front view of opening part;

Fig. 3 is that a kind of embodiment of the present utility model is without the rearview of opening part;

Fig. 4 is the sectional view of the utility model miner light cap body;

The implication of Reference numeral in figure:

1 miner light cap body, 101 miner light cap shells, 102 hollow layers, 103 miner light cap inner casings, 2 fixtures, 201 fixed bands, 202 lower jaw fixtures, 3 mine lamp assemblies, 301 lamp housings, 302 fibre bundles, 4 switch modules, 5 methane alarming devices, 501 warning device shells, 502 through holes, 503 emergency warning lamps, 6 screen packs, 7 open part 701 opens the part body, and 702 paste section.

The specific embodiment

Below in conjunction with the drawings and specific embodiments, the utility model is done to concrete introduction.

The safety miner's lamp cap, comprise miner light cap body 1, fixture 2 for fixing miner light cap body 1 and human body head, protrude from the mine lamp assembly 3 in miner light cap body 1 outside, be placed in the charge power supply in miner light cap body 1 outside, for opening the switch module 4 of mine lamp assembly 3, be placed in the methane alarming device 5 in miner light cap body 1 outside, be used to absorbing the methane adsorption device of methane.

Miner light cap body 1 is formed with: be positioned at outer field miner light cap shell 101, be positioned at the miner light cap inner casing 103 of internal layer, be placed in the hollow layer 102 between shell and inner casing; The methane adsorption device comprises: the methane adsorption thing that is filled in hollow layer 102, be located on miner light cap shell 101 be used to being communicated with the opening between outside air and methane adsorption thing, be placed in the screen pack 6 on opening, be used to covering the airfast part 7 of opening of opening, screen pack 6; Open part 7 and be formed with and open part body 701, be located at the above-mentioned section that pastes 702 of opening part 7 surroundings.

Methane alarming device 5 is formed with: warning device shell 501, be placed in the through hole 502 on warning device shell 501, and be placed in the methane inductor in warning device shell 501, be placed in the outer emergency warning lamp 503 of warning device shell 501; Through hole 502 outsides are fixed with the screen pack 6 be used to isolating cinder, dust.

Methane inductor in methane alarming device 5 can arrange concrete induction range, and this induction range can be the environment of operating personnel for the mine of locality, and the methane concentration scope of gas explosion has occurred in prediction; When the methane inductor was sensed the methane in concentration range, emergency warning lamp 503 was shinny, and the user of service, will open part 7 and tear this moment, expose opening, and the methane adsorption thing is contacted with airborne methane, thereby absorbed methane, reduced the concentration of Methane in Air.

Screen pack 6 forms to be had: be positioned at the steel wire and the multilayer cotton gauze that is positioned at inboard in the outside, such screen pack 6 designs can support the methane adsorption thing again, can filter out airborne cinder, dust etc. again.

Fixture 2 forms to be had: be adjacent to the elastic reducing-fixing band 201 of human body cheek, the lower jaw fixture 202 of fixing human lower jaw; Such fixed form make miner light cap stable be placed in human body head.

Mine lamp assembly 3 forms to be had: be fixed on the lamp housing 301 on miner light cap body 1, be placed in a plurality of fibre bundles 302 of lamp housing 301 inside; Seal the concavees lens of lamp housing 301; It should be noted that illumination use optical fibre illumination, the danger that the chance naked light of having avoided like this illumination of burning tungsten filament to have explodes.The concave surface of concavees lens is placed in the outside, thereby reaches the purpose of scattered light, makes the visual field openr, has also increased brightness.

Switch module 4 is formed with the switch member that is embedded in miner light cap body 1 inboard, and the seal closure of overlay switch spare, fixing seal cover on the retainer plate on charge power supply; In seal closure, be filled with nitrogen.It should be noted that switch member is embedded switch member, switch member is the elastic switch key, electric spark is created in miner light cap body 1, even there is electric spark to spill, switch member is coated with seal closure outward, and seal closure is fixed and encloses sealing, as a kind of preferred, retainer plate is copper band, in seal closure, is filled with nitrogen.Nitrogen is fire-retardant gas, thereby reaches high security.

Above demonstration and described basic principle of the present utility model, principal character and advantage.The technical staff of the industry should understand, and above-described embodiment does not limit the utility model in any form, and all employings are equal to replaces or technical scheme that the mode of equivalent transformation obtains, all drops in protection domain of the present utility model.

Claims

1. safety miner's lamp cap, it is characterized in that, comprise the miner light cap body, fixture for fixing above-mentioned miner light cap body and human body head, protrude from the mine lamp assembly in the above-mentioned miner light cap body outside, be placed in the charge power supply in the above-mentioned miner light cap body outside, be used to opening the switch module of above-mentioned mine lamp assembly, be placed in the methane alarming device in the above-mentioned miner light cap body outside, be used to absorbing the methane adsorption device of methane; Above-mentioned miner light cap body is formed with: be positioned at outer field miner light cap shell, be positioned at the miner light cap inner casing of internal layer, be placed in the hollow layer between above-mentioned shell and inner casing; Above-mentioned methane adsorption device comprises: the methane adsorption thing that is filled in above-mentioned hollow layer, be located on above-mentioned miner light cap shell be used to being communicated with the opening between outside air and methane adsorption thing, be placed in the screen pack on above-mentioned opening, be used to covering the airfast part of opening of above-mentioned opening, screen pack.

2. safety miner's lamp cap according to claim 1, is characterized in that, the above-mentioned part of opening is formed with and opens the part body, is located at the above-mentioned section that pastes of opening the part surrounding.

3. safety miner's lamp cap according to claim 1, it is characterized in that, above-mentioned methane alarming device is formed with: the warning device shell is placed in the through hole on above-mentioned warning device shell, be placed in the methane inductor in above-mentioned warning device shell, be placed in the outer emergency warning lamp of above-mentioned warning device shell.

4. safety miner's lamp cap according to claim 3, is characterized in that, the above-mentioned through hole outside is fixed be used to isolating the screen pack of cinder, dust, and above-mentioned screen pack forms to be had: the steel wire and the multilayer cotton gauze that is positioned at inboard that are positioned at the outside.

5. safety miner's lamp cap according to claim 1, is characterized in that, above-mentioned fixing piece forms to be had: be adjacent to the elastic reducing-fixing band of human body cheek, the lower jaw fixture of fixing human lower jaw.

6. safety miner's lamp cap according to claim 1, is characterized in that, above-mentioned mine lamp assembly forms to be had: be fixed on the lamp housing on above-mentioned miner light cap body, be placed in a plurality of fibre bundles of above-mentioned lamp housing inside; Seal the concavees lens of above-mentioned lamp housing.

7. safety miner's lamp cap according to claim 6, is characterized in that, above-mentioned fibre bundle is that a plurality of Optical Fiber Windings become, and the concave surface of above-mentioned concavees lens is placed in the outside.