CN108167787A - A kind of explosion-proof emergency driving power supply - Google Patents
A kind of explosion-proof emergency driving power supply Download PDFInfo
- Publication number
- CN108167787A CN108167787A CN201810093030.XA CN201810093030A CN108167787A CN 108167787 A CN108167787 A CN 108167787A CN 201810093030 A CN201810093030 A CN 201810093030A CN 108167787 A CN108167787 A CN 108167787A
- Authority
- CN
- China
- Prior art keywords
- explosion
- power supply
- outer body
- driving power
- control module
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 239000000758 substrate Substances 0.000 claims abstract description 34
- 238000004880 explosion Methods 0.000 claims abstract description 31
- 239000012530 fluid Substances 0.000 claims abstract description 8
- 239000000565 sealant Substances 0.000 claims abstract description 8
- 238000007789 sealing Methods 0.000 claims abstract description 3
- 239000007787 solid Substances 0.000 claims description 11
- 238000012544 monitoring process Methods 0.000 claims description 8
- 230000005611 electricity Effects 0.000 claims description 7
- 230000002093 peripheral effect Effects 0.000 claims description 7
- 229910000838 Al alloy Inorganic materials 0.000 claims description 4
- 239000000956 alloy Substances 0.000 claims description 4
- 238000005286 illumination Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V23/00—Arrangement of electric circuit elements in or on lighting devices
- F21V23/003—Arrangement of electric circuit elements in or on lighting devices the elements being electronics drivers or controllers for operating the light source, e.g. for a LED array
- F21V23/004—Arrangement of electric circuit elements in or on lighting devices the elements being electronics drivers or controllers for operating the light source, e.g. for a LED array arranged on a substrate, e.g. a printed circuit board
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V23/00—Arrangement of electric circuit elements in or on lighting devices
- F21V23/02—Arrangement of electric circuit elements in or on lighting devices the elements being transformers, impedances or power supply units, e.g. a transformer with a rectifier
- F21V23/023—Power supplies in a casing
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V25/00—Safety devices structurally associated with lighting devices
- F21V25/12—Flameproof or explosion-proof arrangements
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V31/00—Gas-tight or water-tight arrangements
- F21V31/04—Provision of filling media
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B45/00—Circuit arrangements for operating light-emitting diodes [LED]
- H05B45/30—Driver circuits
- H05B45/37—Converter circuits
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B45/00—Circuit arrangements for operating light-emitting diodes [LED]
- H05B45/50—Circuit arrangements for operating light-emitting diodes [LED] responsive to malfunctions or undesirable behaviour of LEDs; responsive to LED life; Protective circuits
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
- F21Y2115/00—Light-generating elements of semiconductor light sources
- F21Y2115/10—Light-emitting diodes [LED]
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
A kind of explosion-proof emergency driving power supply of the present invention, the inner casing including explosion-resistant enclosure He the inside for being arranged on explosion-resistant enclosure, inner casing include substrate and the upper cover being removably buckled on substrate；Substrate is detachably connected with drive control module and battery pack, and battery pack is electrically connected with drive control module；Explosion-resistant enclosure includes upwardly opening outer body and seals the outer cover of the opening, the top ring of outer body is provided with seal groove around its opening, seal groove is provided with fluid sealant, the bottom of outer cover is provided with seal convexity, in seal convexity embedding sealing slot and fluid sealant is pushed against, is fixedly connected between outer body and outer cover by screw.Compared with prior art, the application is provided with explosion-resistant enclosure and accommodates the inner casing of electronic component, and the good airproof performance of explosion-resistant enclosure, and intensity is high, is capable of the safety of support personnel.In actual use, outer cover and upper cover can be opened, and then the electronic component of drive control module is safeguarded or replaced battery pack, it is easy to use, convenient for safeguarding.
Description
Technical field
The present invention relates to emergency driving power technique fields, and in particular to a kind of explosion-proof emergency driving power supply.
Background technology
Edge zone of the emergency lighting as illumination, constantly aggravates, the field of each subdivision with the competition of general illumination
Also it constantly is mined out therewith.And with the continuous rising of permeability, the antenna of LED has reached the side of these illuminations
Margin zone.Emergency lighting has a special fire protection criteria because being largely related to the content of security against fire, but from general
For the angle of illumination, the core as emergency lighting --- emergency power supply, in the unlatching response speed of power-off, emergency lighting
Between and battery capacity etc., all have important influence to emergency power supply.
LED emergency drivings power supply include housing and be arranged on the inside of housing for driving peripheral LED component operation
Explosion-proof effect is played in driving circuit and the charging circuit for battery pack charging, housing merger.In order to ensure LED emergency drivings electricity
Source does not injure neighbouring people after surprisingly exploding, the housings of traditional LED emergency driving power supplys is all integral type, Er Qiexu
It tightly to seal.But there are larger defects, after internal circuit malfunctions, Huo Zhe electricity for the housing of this integral type
When pond group demand is replaced, original entire power supply can only be abandoned the power supply more renewed, cause the waste of resource.It is and existing
Emergency power supply housing design is unreasonable, and intensity is insufficient, and the safety of neighbouring personnel cannot be ensured after power supply accidental explosion.
Invention content
For the prior art, there are above-mentioned technical problems, and a kind of intensity of present invention offer is big, and reasonable design can ensure hair
The explosion-proof emergency driving power supply of the safety of neighbouring personnel can be ensured after raw accidental explosion.
To achieve the above object, the present invention provides following technical scheme：
A kind of explosion-proof emergency driving power supply is provided, including explosion-resistant enclosure and is arranged in the inside of the explosion-resistant enclosure
Shell, the inner casing include substrate and removably detain upper cover on the substrate, and substrate and upper cover are surrounded for holding electronic
The inner cavity chamber of element；
The substrate is detachably connected with drive control module and battery pack, and battery pack is electrically connected with drive control module
It connects, battery pack is connected with universal joint.
Wherein, the explosion-resistant enclosure includes upwardly opening outer body and seals the outer cover of the opening, the outer body
Wall thickness is more than 9mm, and the top ring of the outer body is provided with seal groove around its opening, and seal groove is provided with fluid sealant, described outer
The bottom of lid is provided with seal convexity, and the seal convexity is embedded in the seal groove and pushes against fluid sealant, outer body and outer cover
Between be fixedly connected by screw.
Wherein, drive control module includes driving circuit for driving peripheral LED component operation and for for battery pack
The charging circuit of charging.
Wherein, drive control module further includes monitoring circuit and drive and control circuit, and drive and control circuit is used to control in alternating current and driving
When molding block is connected, driving and control peripheral LED component operation, monitoring circuit is for monitoring between alternating current and drive control module
Whether be connected.
Wherein, the side of the outer body is extended with upper flange and lower flange, is set between the upper flange and lower flange
There are multiple solid columns, each solid column offers threaded hole.
Wherein, the junction between the end and side of the outer body is equipped with the solid column.
Wherein, the top ring of the outer body is provided with locating slot around its opening, and the middle part of the outer cover is arched upward upward, institute
The circumference for stating outer cover is absorbed in the locating slot.
Wherein, the both ends of the substrate are provided with lug, and lug offers multiple mounting holes, and the outer body is provided with
With the corresponding mounting groove of the mounting hole.
Wherein, the explosion-resistant enclosure and the inner casing are aluminum alloy material.
Wherein, the both ends of the outer body offer outlet hole.
Beneficial effects of the present invention：
A kind of explosion-proof emergency driving power supply of the present invention including explosion-resistant enclosure and is arranged in the inside of explosion-resistant enclosure
Shell, inner casing include substrate and the upper cover being removably buckled on substrate, and substrate and upper cover are surrounded in holding electronic element
Chamber；Substrate is detachably connected with drive control module and battery pack, and battery pack is electrically connected with drive control module, battery pack
It is connected with universal joint.Compared with prior art, the application is provided with explosion-resistant enclosure and accommodates the inner casing of electronic component, Er Qiefang
The good airproof performance of quick-fried shell, intensity is high, and the safety of neighbouring personnel can be ensured after accidental explosion occurs.Actual use
In, outer cover and upper cover can be opened, and then the electronic component of drive control module is safeguarded or replaced battery pack, made
With convenient, convenient for safeguarding.Drive control module and battery pack can provide emergency driving electric energy for peripheral LED component.
Description of the drawings
Fig. 1 is a kind of structure diagram of explosion-proof emergency driving power supply of the present invention.
Fig. 2 is a kind of exploded view of explosion-proof emergency driving power supply of the present invention.
Fig. 3 is a kind of structure diagram of the outer body of explosion-proof emergency driving power supply of the present invention.
Fig. 4 is a kind of structure diagram of the outer cover of explosion-proof emergency driving power supply of the present invention.
Fig. 5 is a kind of structure diagram of the inner casing of explosion-proof emergency driving power supply of the present invention.
Fig. 6 is a kind of exploded view of the inner casing of explosion-proof emergency driving power supply of the present invention.
Reference numeral：
Explosion-resistant enclosure 1, outer body 11, seal groove 111, upper flange 112, lower flange 113, locating slot 114, solid column 115,
Threaded hole 116, outer cover 12, seal convexity 121；
Inner casing 2, substrate 21, lug 211, inserts 212, mounting hole 213, splice 214, card slot 215, guide plate 216,
Strengthen wing plate 217, upper cover 22, heat emission hole 221.
Specific embodiment
Below in conjunction with specific embodiment and attached drawing, the present invention is described in detail.
A kind of explosion-proof emergency driving power supply of the present embodiment as shown in Figures 1 to 6, including explosion-resistant enclosure 1 and is arranged on institute
The inner casing 2 of the inside of explosion-resistant enclosure 1 is stated, explosion-resistant enclosure 1 and the inner casing 2 are aluminum alloy material.The explosion-resistant enclosure 1 wraps
It includes upwardly opening outer body 11 and seals the outer cover 12 of the opening, the both ends of the outer body 11 offer outlet hole, institute
The wall thickness for stating outer body 11 is more than 9mm, ensures enough explosion-proof faces.The top ring of the outer body 11 is provided with close around its opening
Sealing groove 111, seal groove 111 are provided with fluid sealant, and the bottom of the outer cover 12 is provided with seal convexity 121, the seal convexity
The 121 insertion seal grooves 111 are interior and push against fluid sealant.Specifically, the side of the outer body 11 is extended with 112 He of upper flange
Lower flange 113 is provided with multiple solid columns 115 of laid out in parallel between the upper flange 112 and lower flange 113, each described
Solid column 115 offers threaded hole 116, is fixedly connected between outer body 11 and outer cover 12 by screw.Upper flange 112 is under
Flange 113 plays certain cooling effect, arranges threaded hole 116 by setting solid column 115, can ensure explosion-resistant enclosure 1
Integral hardness, threaded hole 116 is avoided to be opened in the range of explosion-proof face.Junction between the end and side of the outer body 11
Equipped with the solid column 115 so that four angles of outer body 11 form the fillet thickeied, and structure is compacter, explosion-resistant enclosure 1
Good airproof performance, intensity is high, and the safety of neighbouring personnel can be ensured after accidental explosion occurs.
In the present embodiment, the top ring of the outer body 11 is open around it is provided with locating slot 114, in the outer cover 12
Portion arches upward upward, and the circumference of the outer cover 12 is absorbed in the locating slot 114, when needs are fixed on outer cover 12 on outer body 11
When, outer cover 12, which is placed on outer body 11, can either utilize the rapid precisely contraposition of locating slot 114 so that seal convexity 121 is embedded in
In seal groove 111, and then lock screw, installing and dismounting are all more convenient.
In the present embodiment, the inner casing 2 includes substrate 21 and the upper cover 22 being buckled on the substrate 21, substrate 21 and upper cover
22 surround inner cavity chamber, and the both ends of the substrate 21 are provided with lug 211, and lug 211 offers multiple mounting holes, described outer
Body 11 is provided with is inserted into mounting hole with mounting groove to fix with the corresponding mounting groove of the mounting hole, substrate 21 by screw.
The upper cover 22 is whole " U "-shaped, and the substrate 21 is provided with multiple installation positions for being used to install electronic component, the substrate 21
Both sides be provided with card slot 215, the both sides of the upper cover 22 are removably stuck in the card slot 215；The substrate 21
Drive control module and battery pack (not shown) are detachably connected with, battery pack is electrically connected with drive control module, electricity
Pond group is connected with universal joint (not shown), can be common to different LED components, applied widely.In actual use,
Outer cover 12 can be opened, starts upper cover 22 then up, upper cover 22 is made to be detached from the electricity of card slot 215, then internal drive control module
Subcomponent appears, and then staff safeguards or replace battery pack, structure letter to the electronic component of drive control module
It is single, it is easy to use, convenient for safeguarding.
In the present embodiment, the both sides of the upper cover 22 offer multiple heat emission holes 221 arranged side by side, battery pack and electronics
The heat that element manipulation occurs is discharged between explosion-resistant enclosure 1 and inner casing 2, and pass through 1 wall of explosion-resistant enclosure of aluminum alloy material in time
It disperses.The side of the card slot 215 is provided with the guide plate 216 of long sheet, and upper cover 22 can be quickly inserted into along guide plate 216
Card slot 215.It is provided between 21 both ends of substrate and side and strengthens wing plate 217, ensure the intensity of substrate 21.
In the present embodiment, the both ends of the inner casing 2 are provided with outlet hole, and splice is detachably provided at outlet hole
214, splice 214 is provided with upper groove directed downwardly, and the substrate 21 is provided with lower groove upward, and upper groove is total to lower groove
It is same to surround the outlet hole.It is fixed between the splice 214 and the substrate 21 by screw.Traditional outlet hole is all straight
Connect integrated trepanning, and the present embodiment is since inner casing 2 is installed in the inside of explosion-resistant enclosure 1, the internal face of explosion-resistant enclosure 1 with it is interior
Space between the outside wall surface of shell 2 is small, it has not been convenient to which wiring is taken out stitches, and the outlet hole of the present embodiment is by splice 214 and substrate 21
It is composed, it can be convenient that wiring is taken out stitches in a state that substrate 21 is fixed on outer body 11.
In the present embodiment, the substrate 21 is provided with inserts 212, and inserts 212 is described also for installing electronic component
The side of substrate 21 offers mounting hole 213, and the inserts 212 can make full use of sky in the mounting hole 213
Between.
In the present embodiment, drive control module include for drive peripheral LED component operation driving circuit and for for
The charging circuit (not shown) of battery pack charging, when normal, drive control module is electrically connected with city, and is filled for battery pack
Electricity, during so as to mains failure or disconnection, battery pack can provide emergency power supply for LED component.Driving circuit then drives LED groups
Part works.First switch can be set in driving circuit, after Emergency use is complete, to control the on and off of LED emergency lights.
Drive control module further includes monitoring circuit and drive and control circuit (not shown), and monitoring circuit is used to monitor alternating current
It is conducting or off-state between drive control module, and when city is electrically disconnected, LED component is transferred to battery pack and is supplied
The emergency rating of electricity, realization are automatically shifted to Emergency use state.Drive and control circuit is then to be connected in alternating current with drive control module
When, driving works with control LED component.The LED component can not only use, but also can be in normal illumination when city is electrically accessed in this way
Alternating current breaks stop after, used as emergency lighting.Second switch is connected in drive and control circuit, during to be electrically accessed in city, controls LED
The on and off of component.
Finally it should be noted that the above embodiments are merely illustrative of the technical solutions of the present invention rather than the present invention is protected
The limitation of range is protected, although being explained in detail with reference to preferred embodiment to the present invention, those of ordinary skill in the art should
Work as understanding, technical scheme of the present invention can be modified or replaced equivalently, without departing from the reality of technical solution of the present invention
Matter and range.
Claims (10)
1. a kind of explosion-proof emergency driving power supply, it is characterized in that：Including explosion-resistant enclosure and the inside for being arranged on the explosion-resistant enclosure
Inner casing, the inner casing include substrate and removably detain upper cover on the substrate, and substrate and upper cover are surrounded for accommodating electric
The inner cavity chamber of subcomponent；
The substrate is detachably connected with drive control module and battery pack, and battery pack is electrically connected with drive control module, electricity
Pond group is connected with universal joint.
2. a kind of explosion-proof emergency driving power supply according to claim 1, it is characterized in that：The explosion-resistant enclosure includes opening upward
The outer body of mouth and the outer cover for sealing the opening, the wall thickness of the outer body are more than 9mm, and the top ring of the outer body is opened around it
Mouth is provided with seal groove, and seal groove is provided with fluid sealant, and the bottom of the outer cover is provided with seal convexity, and the seal convexity is embedding
Enter in the seal groove and push against fluid sealant, be fixedly connected between outer body and outer cover by screw.
3. a kind of explosion-proof emergency driving power supply according to claim 1, it is characterized in that：Drive control module includes driving
The driving circuit of dynamic peripheral LED component operation and the charging circuit for charging for battery pack.
4. a kind of explosion-proof emergency driving power supply according to claim 3, it is characterized in that：Drive control module further includes monitoring
Circuit and drive and control circuit, drive and control circuit is used for when alternating current is connected with drive control module, driving is with controlling peripheral LED component work
Make, whether monitoring circuit is connected for monitoring between alternating current and drive control module.
5. a kind of explosion-proof emergency driving power supply according to claim 1, it is characterized in that：The side of the outer body is extended with
Upper flange and lower flange are provided with multiple solid columns between the upper flange and lower flange, each solid column offers
Threaded hole.
6. a kind of explosion-proof emergency driving power supply according to claim 5, it is characterized in that：The end and side of the outer body
Between junction be equipped with the solid column.
7. a kind of explosion-proof emergency driving power supply according to claim 1, it is characterized in that：The top ring of the outer body is around it
Opening is provided with locating slot, and the middle part of the outer cover is arched upward upward, and the circumference of the outer cover is absorbed in the locating slot.
8. a kind of explosion-proof emergency driving power supply according to claim 1, it is characterized in that：The both ends of the substrate are provided with
Lug, lug offer multiple mounting holes, and the outer body is provided with and the corresponding mounting groove of the mounting hole.
9. a kind of explosion-proof emergency driving power supply according to claim 1, it is characterized in that：The explosion-resistant enclosure and the inner casing
It is aluminum alloy material.
10. a kind of explosion-proof emergency driving power supply according to claim 1, it is characterized in that：It opens at the both ends of the outer body
Equipped with outlet hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810093030.XA CN108167787A (en) | 2018-01-31 | 2018-01-31 | A kind of explosion-proof emergency driving power supply |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810093030.XA CN108167787A (en) | 2018-01-31 | 2018-01-31 | A kind of explosion-proof emergency driving power supply |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108167787A true CN108167787A (en) | 2018-06-15 |
Family
ID=62512850
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810093030.XA Pending CN108167787A (en) | 2018-01-31 | 2018-01-31 | A kind of explosion-proof emergency driving power supply |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108167787A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110289676A (en) * | 2019-06-06 | 2019-09-27 | 江苏中工智能光电科技有限公司 | A kind of modularized emergency power supply |
| CN114051355A (en) * | 2021-11-17 | 2022-02-15 | 深圳市星辰电源有限公司 | LED explosion-proof emergency driving power supply |
| CN114530907A (en) * | 2022-02-21 | 2022-05-24 | 东莞市云帆电子科技有限公司 | Portable emergency power supply |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
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