CN205979279U - Portable searchlight of explosion -proof type - Google Patents
Portable searchlight of explosion -proof type Download PDFInfo
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- CN205979279U CN205979279U CN201620968421.8U CN201620968421U CN205979279U CN 205979279 U CN205979279 U CN 205979279U CN 201620968421 U CN201620968421 U CN 201620968421U CN 205979279 U CN205979279 U CN 205979279U
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- explosion
- proof type
- housing
- type hand
- bonnet
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Abstract
The utility model discloses a portable searchlight of explosion -proof type, including power chamber and light source chamber, the both ends of casing are provided with protecgulum and hou gai respectively, between protecgulum and the casing, all adopt explosion -proof threaded connection between back lid and the casing, realize the explosion -proof function of flame -proof type, after cover and be provided with the interface that charges, the interface that charges adopts epoxy to water and seals, has thoroughly avoided ordinary socket type to charge the interface and has leaked the easy accumulational problem of dust easily.
Description
Technical field
This utility model belongs to explosion-proof electrification technical field, is related to a kind of explosion-proof type hand-held searching lamp, especially a kind of suitable
Together in explosion-proof as portable lighting in inflammable, explosive combustible gas mixture environment and combustible dust environment
Type hand-held searching lamp.
Background technology
In colliery, explosion-proof type hand-held searching lamp is the indispensable portable type of operating personnel such as underground equipment maintenance or mine rescue
Lighting, is that underground coal mine is taken refuge one of most ex electrical product of the emergent place such as cavern usage quantity.Portable anti-
, as " eyes " of operating personnel, its important function is self-evident for quick-fried searchlight.But current underground operators use just
Also there are problems, such as in formula of taking explosion-proof searchlight product：
1st, explosive-proof grade is relatively low, and explosion-proof capabilities are poor.Existing most type of explosion proof construc tion is " mining special type ", with respect to
Other type of explosion proof construc tion such as " essential safe type ", " flame-proof type ", " glue envelope type " etc., the big discounting of security performance of mining special type
Button.
2nd, properties of product are poor.Current Portable explosion-proof searchlight product all adopts conventional lead acid electricity due to major part
Pond, causes product structure complicated, small product size heavy it is impossible to hand-held use for a long time, it is short to ultimately result in user's use time, sends out
Brightness is low, and Consumer's Experience is not good.In addition, existing explosion-proof searchlight product casing major part all adopts cabinet, it is strong
Degree is poor, not wear-resistant, and explosion-proof capabilities and security performance also can be had a greatly reduced quality.
Content of the invention
For problems of the prior art, the purpose of this utility model is, provides one kind to be simultaneously adapted to mine
And petrochemical industry etc. is related to the Portable explosion-proof type hand-held searching lamp that explosion-proof industry uses, it has good sealing property,
Can environment normally use out of doors.
To achieve these goals, this utility model adopts the following technical scheme that：
A kind of explosion-proof type hand-held searching lamp, including housing, is provided with power source cavity and light-source chamber in described housing, and the two of housing
End is respectively arranged with protecgulum and bonnet, is all threadeded using explosion-proof between protecgulum and bonnet and housing；Power supply intracavity is provided with
First connecting plate；Light source intracavity is provided with the second connecting plate, and the second connecting plate is provided with multiple metal electrodes, the first connecting plate
Connected by multiple metal electrodes with the second connecting plate.
Further, described power supply intracavity is disposed with set of cells, battery protecting plate, control along the axis direction of power source cavity
Making sheet and described first connecting plate, set of cells, battery protecting plate, panel and described first connecting plate are sequentially connected and are fixed on institute
Cover after stating.
Further, cover after described and be provided with charging inlet, charging inlet is poured using epoxy resin after being enclosed in and covers.
Further, it is provided with bonnet sealing ring between described housing and bonnet.
Further, described light source intracavity is disposed with described second connecting plate, radiating bottom along light-source chamber axis direction
Seat, aluminium base, reflector and diffuser, aluminium base is provided with LED lamp bead, and described metal electrode is with aluminium base by wire even
Connect.
Further, described heat dissipation base and housing are threaded connection, and threaded connection place scribbles heat-conducting layer.
Specifically, described aluminium base is fixed on heat dissipation base, scribbles heat-conducting layer between aluminium base and heat dissipation base.
Further, described housing is provided with handle, handle arranges groove.
Further, described handle is provided with master switch button and emergency button, described housing is provided with wire and pours
Envelope explosion-protection equipment, master switch button and emergency button are connected with described panel by wire encapsulation explosion-protection equipment.
Further, described handle is provided with multiple links.
Compared with prior art, this utility model has following technique effect：Explosion-proof type Portable search-lighting of the present utility model
Lamp includes power source cavity and light-source chamber, and the two ends of housing are respectively arranged with protecgulum and bonnet, between protecgulum and housing, bonnet and housing
Between all using explosion-proof threaded, realize flame-proof type explosion-proof function；After cover and be provided with charging inlet, charging inlet adopts ring
Oxygen tree fat encapsulation, thoroughly avoids the easy leak of common jack type charging inlet, the problem of easy dust accretions.
Brief description
Fig. 1 is overall structure diagram of the present utility model；
Fig. 2 is the internal structure schematic diagram of light-source chamber；
Fig. 3 is the internal structure schematic diagram of power source cavity；
Fig. 4 is the internal structure schematic diagram of shift knob；
Each label of in figure represents：1 housing, 2 bonnet sealing rings, 3 bonnets, 4 charging inlets, 5 links,
6 handles, 7 wire encapsulation explosion-protection equipments, 8 master switch buttons, 9 emergency buttons, 10 light-source chamber, 11 second connections
Plate, 12 metal electrodes, 13 heat dissipation bases, 14 LED lamp bead, 15 aluminium bases, 16 reflectors, 17 diffusers,
18 protecgulums, 19 holding screws, 20 light-source chamber sealing rings, 21 battery protecting plates, 22 set of cells, 23 long spiro nails,
24 panels, 25 first connecting plates, 26 power source cavities.
With reference to the accompanying drawings and detailed description scheme of the present utility model is made to explain in further detail and explanation.
Specific embodiment
Referring to Fig. 1, explosion-proof type hand-held searching lamp of the present utility model, including housing 1, in described housing 1, it is provided with power supply
Chamber 26 and light-source chamber 10, the two ends of housing 1 are respectively arranged with protecgulum 18 and bonnet 3, between protecgulum 18 and housing 1, bonnet 3 and shell
All using explosion-proof threaded between body 1, realize flame-proof type explosion-proof function.
Referring to Fig. 3, in described power source cavity 26, the axis direction along power source cavity 26 is disposed with set of cells 22, battery protection
Plate 21, panel 24 and described first connecting plate 25, set of cells 22, battery protecting plate 21, panel 24 and described first connection
Plate 25 is sequentially connected by multiple long spiro nails 23 and is fixed on described bonnet 3.Long spiro nail 23 has 4, is distributed on set of cells 22
Surrounding, reliably fixing to ensure battery.
Charging inlet 4 is provided with described bonnet 3, charging inlet 4 is poured using epoxy resin and is enclosed on bonnet 3, realizes anti-
Quick-fried function and water-proof function.Charging inlet 4 adopts epoxy resin encapsulation, thoroughly avoids common jack type charging inlet and easily leaks
Water, the problem of easy dust accretions.
It is provided with bonnet sealing ring 2 between described housing 1 and bonnet 3, realize water-proof function.
Referring to Fig. 2, it is disposed with described second connecting plate 11, dissipates along light-source chamber 10 axis direction in described light-source chamber 10
Hot base 13, aluminium base 15, reflector 16 and diffuser 17, aluminium base 15 is provided with LED lamp bead 14, described metal electrode 12
It is connected by wire with aluminium base 15.
Wherein, LED lamp bead 14 is welded on aluminium base 15 using lead-free solder paste, is to ensure that LED using welding procedure
The heat that lamp bead 14 produces can quickly be transferred to aluminium base 15；After the back side of described aluminium base 15 applies heat-conducting glue or heat-conducting silicone grease
It is screwed on heat dissipation base 13；Described reflector 16 is equally screwed on heat dissipation base 13；Described second even
Fishplate bar 11 is also screwed on heat dissipation base 13；Described heat dissipation base 13 outer ring is provided with screw thread, by being threaded into shell
Body 1；Described heat dissipation base 13 is adopted and is made of aluminum or copper, to ensure good heat conductivility；Described heat dissipation base 13 is with housing 1 even
When connecing, heat-conducting silicone grease can be smeared at screw thread to increase radiating effect, the heat improving on heat dissipation base 13 transmits to housing 1
Speed.
Described diffuser 17 is arranged on the front end of light-source chamber 10, and described diffuser 17 is safety glass, using epoxy resin
It is bonded in protecgulum 18, realize explosion prevention function.Described protecgulum 18 is connected with housing 1 using flame proof thread, realizes explosion prevention function.With
When be provided with light-source chamber sealing ring 20 between the two, realize water-proof function.
It is provided with holding screw on described protecgulum 18, prevent protecgulum 18 from loosening.
Two metal electrodes 12 are provided with described second connecting plate 11, described metal electrode 12 adopts electronic welding mode
It is welded on the second connecting plate 11, be connected using with wire between described metal electrode 12 and aluminium base 15.Described metal electrode
12 built-in springs, have certain compression surplus, to ensure the first connecting plate 15 and the second connecting plate 11 in certain size error
In the range of can realize reliable electric connect.
Described housing 1 top is provided with handle 6, and described handle 6 adopts nylon material, while ensureing sufficient intensity,
Product weight can be mitigated, handle 6 is arranged fluted, it is possible to provide pleasant holds sense.
Referring to Fig. 4, described handle 6 is provided with master switch button 8 and emergency button 9.Described master switch button 8 is just realized
Often illumination functions switching, described emergency button 9 can achieve emergent emergency function switching.Described master switch button 8 and emergency button 9
It is connected with the panel 24 in housing 1 by the wire encapsulation explosion-protection equipment 7 being arranged on housing 1, realize various control functions.
Described wire encapsulation explosion-protection equipment 7 is connected with housing 1 using flame proof thread, realizes explosion prevention function, has water-proof function simultaneously.
Wire encapsulation explosion-protection equipment 7 includes the first pcb board and the second pcb board, and the two is welded together by multiple contact pins,
Production operation is simple, convenient, connects reliable；First pcb board, the second pcb board and multiple contact pin pass through casting glue encapsulation, realize anti-
Quick-fried requirement；Outer connecting wire is welded with the first pcb board, the second pcb board is welded with connecting lead wire, realize explosion-proof electrification and set
Standby inside and outside electrical connection.Outer connecting wire connects master switch button and emergency button, and connecting lead wire connects control
Plate 24.
Two links 5 are provided with described handle 6, may be selected braces to be installed, with convenient use.
Described housing 1, bonnet 3 and protecgulum 18 are all made using aluminium alloy, and its intensity can meet requirement of explosion proof, not only gently
Ingeniously, easy to process, and good radiating effect can be provided.
Claims (10)
1. a kind of explosion-proof type hand-held searching lamp, including housing (1) it is characterised in that being provided with power source cavity in described housing (1)
(26) and light-source chamber (10), the two ends of housing (1) are respectively arranged with protecgulum (18) and bonnet (3), protecgulum (18) and bonnet (3) with
All using explosion-proof threaded between housing (1)；It is provided with the first connecting plate (25) in power source cavity (26)；Light-source chamber sets in (10)
It is equipped with the second connecting plate (11), the second connecting plate (11) is provided with multiple metal electrodes (12), the first connecting plate (25) and
Two connecting plates (11) pass through multiple metal electrodes (12) and connect.
2. explosion-proof type hand-held searching lamp as claimed in claim 1 it is characterised in that described power source cavity (26) in along power source cavity
(26) axis direction is disposed with set of cells (22), battery protecting plate (21), panel (24) and described first connecting plate
(25), set of cells (22), battery protecting plate (21), panel (24) and described first connecting plate (25) are sequentially connected and are fixed on institute
State on bonnet (3).
3. explosion-proof type hand-held searching lamp as claimed in claim 2 is it is characterised in that be provided with charging on described bonnet (3)
Mouth (4), charging inlet (4) is poured using epoxy resin and is enclosed on bonnet (3).
4. explosion-proof type hand-held searching lamp as claimed in claim 1 is it is characterised in that set between described housing (1) and bonnet (3)
It is equipped with bonnet sealing ring (2).
5. explosion-proof type hand-held searching lamp as claimed in claim 1 it is characterised in that described light-source chamber (10) in along light-source chamber
(10) axis direction be disposed with described second connecting plate (11), heat dissipation base (13), aluminium base (15), reflector (16) and
Diffuser (17), aluminium base (15) is provided with LED lamp bead (14), and described metal electrode (12) passes through wire with aluminium base (15)
Connect.
6. explosion-proof type hand-held searching lamp as claimed in claim 5 is it is characterised in that described heat dissipation base (13) and housing (1)
It is threaded connection, threaded connection place scribbles heat-conducting layer.
7. explosion-proof type hand-held searching lamp as claimed in claim 5 is it is characterised in that described aluminium base (15) is fixed on radiating bottom
On seat (13), between aluminium base (15) and heat dissipation base (13), scribble heat-conducting layer.
8. explosion-proof type hand-held searching lamp as claimed in claim 2 is it is characterised in that be provided with handle on described housing (1)
(6), handle (6) is upper arranges groove.
9. explosion-proof type hand-held searching lamp as claimed in claim 8 is it is characterised in that be provided with master switch on described handle (6)
Button (8) and emergency button (9), described housing (1) is provided with wire encapsulation explosion-protection equipment (7), master switch button (8) and should
Anxious button (9) is connected with described panel (24) by wire encapsulation explosion-protection equipment (7).
10. explosion-proof type hand-held searching lamp as claimed in claim 8 is it is characterised in that be provided with multiple extensions on described handle (6)
Ring (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620968421.8U CN205979279U (en) | 2016-08-26 | 2016-08-26 | Portable searchlight of explosion -proof type |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620968421.8U CN205979279U (en) | 2016-08-26 | 2016-08-26 | Portable searchlight of explosion -proof type |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205979279U true CN205979279U (en) | 2017-02-22 |
Family
ID=58036782
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620968421.8U Active CN205979279U (en) | 2016-08-26 | 2016-08-26 | Portable searchlight of explosion -proof type |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205979279U (en) |
-
2016
- 2016-08-26 CN CN201620968421.8U patent/CN205979279U/en active Active
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| GR01 | Patent grant |