CN110319404A - Close-coupled fire-fighting emergent device - Google Patents
Close-coupled fire-fighting emergent device Download PDFInfo
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- CN110319404A CN110319404A CN201910774210.9A CN201910774210A CN110319404A CN 110319404 A CN110319404 A CN 110319404A CN 201910774210 A CN201910774210 A CN 201910774210A CN 110319404 A CN110319404 A CN 110319404A
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- source board
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- 230000005611 electricity Effects 0.000 claims abstract description 10
- 230000007246 mechanism Effects 0.000 claims abstract description 8
- 230000007306 turnover Effects 0.000 claims abstract description 6
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 6
- 229910052742 iron Inorganic materials 0.000 claims description 3
- 230000003796 beauty Effects 0.000 abstract description 6
- 238000010586 diagram Methods 0.000 description 4
- 238000005286 illumination Methods 0.000 description 4
- 238000009434 installation Methods 0.000 description 4
- 238000009825 accumulation Methods 0.000 description 3
- 239000000428 dust Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000004382 potting Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S9/00—Lighting devices with a built-in power supply; Systems employing lighting devices with a built-in power supply
- F21S9/02—Lighting devices with a built-in power supply; Systems employing lighting devices with a built-in power supply the power supply being a battery or accumulator
- F21S9/022—Emergency lighting devices
-
- 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
- F21V19/00—Fastening of light sources or lamp holders
- F21V19/001—Fastening of light sources or lamp holders the light sources being semiconductors devices, e.g. LEDs
- F21V19/003—Fastening of light source holders, e.g. of circuit boards or substrates holding light sources
-
- 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
- F21V19/00—Fastening of light sources or lamp holders
- F21V19/001—Fastening of light sources or lamp holders the light sources being semiconductors devices, e.g. LEDs
- F21V19/003—Fastening of light source holders, e.g. of circuit boards or substrates holding light sources
- F21V19/004—Fastening of light source holders, e.g. of circuit boards or substrates holding light sources by deformation of parts or snap action mountings, e.g. using clips
-
- 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
- F21V19/00—Fastening of light sources or lamp holders
- F21V19/02—Fastening of light sources or lamp holders with provision for adjustment, e.g. for focusing
-
- 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
- F21V21/00—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips
- F21V21/02—Wall, ceiling, or floor bases; Fixing pendants or arms to the bases
- F21V21/04—Recessed bases
-
- 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
- F21V23/06—Arrangement of electric circuit elements in or on lighting devices the elements being coupling devices, e.g. connectors
-
- 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)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
This application involves field of fire fighting equipment, more particularly to close-coupled fire-fighting emergent device, including the device noumenon with battery module and it is hinged on the light source board of described device ontology upper end, lid closes on described device ontology when the light source board turns under hinged place, and being equipped between described device ontology and the light source board makes what the light source board turned over to turn over elastic mechanism；The light source board is equipped with magnet part, and described device ontology is equipped with electric magnetic part corresponding with the magnet part, and the electricity magnetic part with city for being electrically connected to generate magnetic attraction；The magnet part is sucked when the electric magnetic part is powered so that the light source board lid closes on described device ontology, discharges the magnet part so that the light source board is turned over around hinged place when the electric magnetic part power-off.Close-coupled fire-fighting emergent device provided by the present application, the light source board can usually close with device noumenon lid and avoid covering dirt, and compact-sized beauty, and when power-off can be illuminated with automatic spring meets an urgent need.
Description
[technical field]
This application involves field of fire fighting equipment more particularly to close-coupled fire-fighting emergent devices.
[background technique]
Existing fire-fighting emergent equipment, especially fire emergency lamp, generally comprise a rectangular-shape device noumenon and
Two light bulbs of device noumenon upper surface are protruded from, device noumenon outside is connected to alternating current by power supply line, sets in device noumenon
Have can storing electricity battery module, when alternating current normal power supply, which is in charged state, light bulb and battery module
Between connection be off state, when alternating current power-off, the circuit of battery module and light bulb is connected, and battery module is using usually depositing
The electricity of storage is bulb powered, and then plays the role of providing emergency light source when power is off.
However, existing fire emergency lamp is generally hung on the wall, volume is larger and irregular, and protruding from wall seems beautiful
Sight degree is insufficient, and on the other hand long-term exposed light bulb is easy to cover dirt to influence brightness.
[summary of the invention]
The application's is designed to provide close-coupled fire-fighting emergent device, and the light source board usually can be with device noumenon lid
Conjunction avoids covering dirt, and compact-sized beauty, and when power-off can be illuminated with automatic spring meets an urgent need.
The application is achieved through the following technical solutions:
Close-coupled fire-fighting emergent device including the device noumenon with battery module and is hinged on described device ontology upper end
Light source board, when the light source board turns under hinged place lid close on described device ontology, described device ontology and the light source
Being equipped between plate makes what the light source board turned over to turn over elastic mechanism；
The light source board is equipped with magnet part, and described device ontology is inhaled equipped with electromagnetism corresponding with the magnet part
Portion, the electricity magnetic part with city for being electrically connected to generate magnetic attraction；
The magnet part is sucked when the electric magnetic part is powered so that the light source board lid closes on described device ontology,
The magnet part is discharged so that the light source board is turned over around hinged place when the electric magnetic part power-off.
Close-coupled fire-fighting emergent device as described above, the light source board include returning face plate and on the returning face plate
Light bulb, described device ontology are equipped with the sky for accommodating the light bulb when the light source board lid is closed in described device ontology
Chamber.
Close-coupled fire-fighting emergent device as described above, the light bulb are saved equipped with spherical connection, are set on the returning face plate
There is hemispherical set, the spherical connection section is nested with the hemispherical set, so that the light bulb can be around the hemispherical set
Rotation.
Close-coupled fire-fighting emergent device as described above, the elastic mechanism that turns over is torsionspring.
Close-coupled fire-fighting emergent device as described above, formed when the light source board turns over described device ontology 30 °~
180 ° of angle.
Close-coupled fire-fighting emergent device as described above, described device ontology are equipped with the USB for external equipment charging
Interface.
Close-coupled fire-fighting emergent device as described above, the magnet part of stating is iron or permanent magnet.
Close-coupled fire-fighting emergent device as described above, further includes for being inlaid in the intracorporal outer housing of wall, the shell
Body has an opening, and described device ontology is detachably mounted in the outer housing from the opening, sets on the outer housing
There is the shell electrical contact for being electrically connected with city, described device ontology is equipped with the ontology for being electrically connected with the shell electrical contact
Electrical contact.
Close-coupled fire-fighting emergent device as described above, stating shell electrical contact is socket, and the ontology electrical contact is plug,
When described device ontology is installed in the outer housing, the plug is inserted into the socket to realize electrical connection.
Close-coupled fire-fighting emergent device as described above, the ontology electrical contact are set to the back of described device ontology；
The back of described device ontology is equipped with plug receiving hole, and the ontology electrical contact hinge is located in the plug receiving hole
One end so that the ontology electrical contact rotate when can be accommodated in the plug receiving hole.
Compared with prior art, the application has the following advantages:
1, the light source board can usually close with device noumenon lid and avoid covering dirt, and compact-sized beauty, can be with when power-off
Automatic spring illumination emergency.
2, this spherical connection structure is combined by spherical connection section and hemispherical set, the illumination direction of light bulb can be made
More flexible convenience can be used with multi-angle regulation.
3, the close-coupled fire-fighting emergent device is embedded in wall by the combination of outer housing and device noumenon, so that close-coupled
The installation of fire-fighting emergent device is simple and beautiful, is not easy dust accumulation, if desired mobile after power-off to use, only need to be by device noumenon from shell
It is split out in body, it is very convenient.
4, the shell electrical contact is socket, and the ontology electrical contact is plug, and described device ontology is installed in described outer
When in shell, the plug is inserted into realize electrical connection in the socket, and the attended operation of plug and socket is simple, and connection can
It leans on.
[Detailed description of the invention]
In order to more clearly explain the technical solutions in the embodiments of the present application, make required in being described below to embodiment
Attached drawing is briefly described, it should be apparent that, the drawings in the following description are only some examples of the present application, for
For those of ordinary skill in the art, without creative efforts, it can also be obtained according to these attached drawings other
Attached drawing.
Fig. 1 is the schematic perspective view of the embodiment of the present application 1, wherein the light source board is to turn over state；
Fig. 2 is the schematic perspective view of the embodiment of the present application 1, wherein the light source board lid is closed in described device ontology
On；
Fig. 3 is the decomposition texture schematic diagram of the embodiment of the present application 1；
Fig. 4 is the structural schematic diagram of outer housing described in the embodiment of the present application 1；
Fig. 5 and Fig. 6 is structural schematic diagram of the 1 described device ontology of the embodiment of the present application in two different angles；
Fig. 7 is the circuit theory schematic diagram of fire-fighting emergent device described in the embodiment of the present application 1.
[specific embodiment]
The technical issues of in order to keep the application solved, technical solution and beneficial effect are more clearly understood, below in conjunction with
The application is further elaborated in accompanying drawings and embodiments.It should be appreciated that specific embodiment described herein is only used
To explain the application, it is not used to limit the application.
As shown in Figures 1 to 7, the embodiment of the present application 1 proposes close-coupled fire-fighting emergent device, refers in particular to fire-fighting emergent
Lamp including the device noumenon 1 with battery module 11 and is hinged on the light source board 2 of 1 upper end of described device ontology, the battery mould
Block 11 when powering off for the light source board 2 for powering, and lid is closed in described device ontology 1 when the light source board 2 turns under hinged place
On, being equipped between described device ontology 1 and the light source board 2 makes what the light source board 2 turned over to turn over elastic mechanism, specifically,
The elastic mechanism that turns over is torsionspring.
The light source board 2 is equipped with magnet part 21, and described device ontology 1 is equipped with electricity corresponding with the magnet part 21
Magnetic part 12, the electricity magnetic part 12 with city for being electrically connected to generate magnetic attraction.
The magnet part 21 is sucked when the electric magnetic part 12 is powered so that the lid of the light source board 2 is closed in described device sheet
On body 1, the magnet part 21 is discharged so that the light source board 2 is turned over around hinged place when the electric magnetic part 12 powers off.It is described
Magnet part 21 is iron or permanent magnet, and the electricity magnetic part 12 is electromagnet, and magnet spool connects alternating current, and when energization generates
Magnetic attraction, the magnetic attraction of electromagnet disappears when power-off.
Usually, the lid of light source board 2 closes in the front of described device ontology 1, forms a rectangular-shape, and be located at outer housing
In 4, when power is off, electric 12 magnetic attraction of magnetic part disappears, light source board 2 under the action of turning over elastic mechanism to turning over, specifically,
The angle when light source board 2 turns over 30 °~180 ° of the formation of described device ontology 1, and battery module 11 starts as light simultaneously
Source plate 2 is powered, and emergency light source is provided, and is closed when which allows the light source board 2 flat with the lid of device noumenon 1 and is avoided covering
Dirt, and compact-sized beauty can be illuminated when power-off with automatic spring and be met an urgent need.
In the present embodiment, the light source board 2 includes returning face plate 22 and the light bulb 23 on the returning face plate 22, the dress
Ontology 1 is set equipped with the cavity 13 for accommodating the light bulb 23 when the light source board 2 lid is closed in described device ontology 1.Into
One step makes the structure of fire-fighting emergent device more compact.
More preferably, the light bulb 23 is equipped with spherical connection section 231, and the returning face plate 22 is equipped with hemispherical set 221, institute
It states spherical connection section 221 to be nested with the hemispherical set 231, so that the light bulb 23 can be around 231 turns of the hemispherical set
It is dynamic.This spherical connection structure is combined by spherical connection section 231 and hemispherical set 221, the illumination side of light bulb 23 can be made
To more flexible convenience can be used with multi-angle regulation.
More preferably, described device ontology 1 is equipped with the usb 14 for external equipment charging.After power-off, mobile phone etc. is set
If standby not enough power supply can be charged by the usb 14.
The close-coupled fire-fighting emergent device further includes for being inlaid in the intracorporal outer housing 4 of wall, and the outer housing 4 has
One opening 40, described device ontology 1 is detachably mounted in the outer housing 4 from the opening 40, and makes the light source board 2
Outwardly, the outer housing 4 is equipped with shell electrical contact 41 for being electrically connected with city, described device ontology 1 be equipped with it is described outer
The corresponding ontology electrical contact 42 of shell electrical contact 41, for being electrically connected with the shell electrical contact 41.
When installation, need first by 4 potting of outer housing in wall, and keep opening 40 concordant with metope, wherein the shell is electric
Contact portion 41 is connected to alternating current, then device noumenon 1 is detachably mounted in the outer housing 4, so that ontology electrical contact 42 and outer
Shell electrical contact 41 is electrically connected.
The close-coupled fire-fighting emergent device is embedded in wall by the combination of outer housing 4 and device noumenon 1, so that close-coupled
The installation of fire-fighting emergent device is simple and beautiful, is not easy dust accumulation, if desired mobile after power-off to use, only need to be by device noumenon 1 from outer
It is split out in shell 4, it is very convenient.
Certainly, device noumenon 1 is hung on wall jointly after can be alternatively embedded into outer housing 4 and uses.
Correspondingly, the shell electrical contact 41 is socket, and the ontology electrical contact 42 is plug, and described device ontology 1 fills
When in the outer housing 4, the plug is inserted into the socket to realize electrical connection.The attended operation letter of plug and socket
Easily, connection is reliable.
In the present embodiment, the ontology electrical contact 42 is set to the back of described device ontology 1.Specifically, ontology electrical contact
42 be the plug for extending perpendicularly out 1 back side of described device ontology, and more preferably, the back of described device ontology 1 is equipped with plug receiving hole,
The ontology electrical contact 42 cuts with scissors the one end being located in the plug receiving hole, so that the ontology electrical contact 42 can store when rotating
In in the plug receiving hole.Wherein, the ontology electrical contact 42 is two lines or three pin plug.The ontology electrical contact 42 uses
When broken out out of described plug receiving hole and perpendicular to 1 back side of described device ontology.Foldable plug construction can to fill
It is more compact to set 1 structure of ontology, and more beautiful when mobile use.
More preferably, the inside two sides of the outer housing 4 are equipped with guide groove 43, and specifically, the guide groove 43 is T-slot；
1 two sides of described device ontology are equipped with gib block 44 corresponding with the guide groove 43.1 assembly of described device ontology enters described outer
During shell 4, gib block 44 enters along guide groove 43, so that the position of assembling is more accurate, it is fixed more firm.
Further, 40 periphery of opening of the outer housing 4 is equipped with flange 401.Outer housing 4 needs on the wall before installing
Aperture, then by 4 embedded hole of outer housing, in order to enable outer housing 4 can be adjacent to metope, the medial surface and metope of flange 401 are pasted
It closes, then outer housing 4 is tightened with screw.
In order to reach more succinct assembly effect, when described device ontology 1 is installed in the outer housing 4, described device
The periphery of the periphery of ontology 1 and the outer housing 4 maintains an equal level.
In the present embodiment, light source board 2 is hinged on 1 upper end of described device ontology, the lid when light source board 2 turns under hinged place
It closes on described device ontology 1, being equipped between described device ontology 1 and the light source board 2 makes what the light source board 2 turned over to turn over
Elastic mechanism
The light source board 2 is equipped with magnet part 21, and described device ontology 1 is equipped with electricity corresponding with the magnet part 21
Magnetic part 12, the electricity magnetic part 12 with city for being electrically connected to generate magnetic attraction.
The magnet part 21 is sucked when the electric magnetic part 12 is powered so that the lid of the light source board 2 is closed in described device sheet
On body 1, especially lid is closed in the front of described device ontology 1, discharges the magnet part 21 when the electric magnetic part 12 powers off
So that the light source board 2 is turned over around hinged place.
In example 2, the present embodiment is substantially the same manner as Example 1, states for simplicity, only illustrate its primary structure with
1 difference of embodiment.Unaccounted part is same as Example 1 in the present embodiment, and difference is: the light source board 2 is
The LED light source board of plate, without in device noumenon 1 be arranged cavity 13 can cover conjunctions, more succinctly, beauty, it is easily fabricated.
In conclusion the application have but be not limited to it is following the utility model has the advantages that
1, it can cover to close with device noumenon 1 when the light source board 2 is flat and avoid covering dirt, and compact-sized beauty, when power-off can
It is illuminated and is met an urgent need with automatic spring.
2, this spherical connection structure is combined by spherical connection section 231 and hemispherical set 221, light bulb 23 can be made
Illumination direction can use more flexible convenience with multi-angle regulation.
3, the close-coupled fire-fighting emergent device is embedded in wall by the combination of outer housing 4 and device noumenon 1, so that compact
The installation of formula fire-fighting emergent device is simple and beautiful, is not easy dust accumulation, if desired mobile after power-off to use, only need to by device noumenon 1 from
It is split out in outer housing 4, it is very convenient.
4, the shell electrical contact 41 is socket, and the ontology electrical contact 42 is plug, and described device ontology 1 is installed in institute
When stating in outer housing 4, the plug is inserted into realize electrical connection in the socket, and the attended operation of plug and socket is simple, even
It connects reliable.
It should be understood that various information are described in the application using term " first ", " second " etc., but these information
It should not necessarily be limited by these terms, these terms are only used to for same type of information being distinguished from each other out.For example, not departing from the application
In the case where range, " first " information can also be referred to as " second " information, and similar, " second " information can also be referred to as
" first " information.In addition, term " center ", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outside" etc. indicate
Orientation or positional relationship be based on the orientation or positional relationship shown in the drawings, be merely for convenience of description the application and simplification retouch
It states, rather than the device or element of indication or suggestion meaning must have a particular orientation, be constructed and operated in a specific orientation,
Therefore it should not be understood as the limitation to the application.
It is the one or more embodiments provided in conjunction with particular content as described above, does not assert the specific reality of the application
It applies and is only limited to these instructions.It is all approximate with the present processes, structure etc., identical, or under the application concept thereof
It makes several technologies to deduce, or replacement all should be considered as the protection scope of the application.
Claims (10)
1. close-coupled fire-fighting emergent device, which is characterized in that including the device noumenon (1) with battery module (11) and be hinged on
The light source board (2) of described device ontology (1) upper end, lid is closed in described device ontology when the light source board (2) is turned under hinged place
(1) on, being equipped between described device ontology (1) and the light source board (2) makes what the light source board (2) turned over to turn over elastic machine
Structure；
The light source board (2) is equipped with magnet part (21), and described device ontology (1) is equipped with corresponding with the magnet part (21)
Electric magnetic part (12), the electricity magnetic part (12) with city for being electrically connected to generate magnetic attraction；
The magnet part (21) is sucked when the electric magnetic part (12) is powered so that the light source board (2) lid is closed in described device
On ontology (1), the magnet part (21) is discharged so that the light source board (2) is around hinged place when the electric magnetic part (12) powers off
It turns over.
2. close-coupled fire-fighting emergent device according to claim 1, which is characterized in that the light source board (2) includes overturning
Plate (22) and the light bulb (23) being set on the returning face plate (22), described device ontology (1) are equipped in the light source board
(2) lid closes the cavity (13) that the light bulb (23) are accommodated at described device ontology (1).
3. close-coupled fire-fighting emergent device according to claim 1, which is characterized in that the light bulb (23) is equipped with spherical
Connection section (231), the returning face plate (22) are equipped with hemispherical set (221), the spherical connection save (221) with it is described hemispherical
Set (231) is nested, so that the light bulb (23) can be rotated around the hemispherical set (231).
4. close-coupled fire-fighting emergent device according to claim 1, which is characterized in that the elastic mechanism that turns over is torsion
Spring.
5. close-coupled fire-fighting emergent device according to claim 1, which is characterized in that when the light source board (2) turns over
Described device ontology (1) forms 30 °~180 ° of angle.
6. close-coupled fire-fighting emergent device according to claim 1, which is characterized in that described device ontology (1) is equipped with
USB interface (14) for external equipment charging.
7. close-coupled fire-fighting emergent device according to claim 1, which is characterized in that it is described state magnet part (21) be iron or
Permanent magnet.
8. close-coupled fire-fighting emergent device according to claim 1-7, which is characterized in that further include for being embedded in
In the intracorporal outer housing of wall (4), the outer housing (4) has an opening (40), and described device ontology (1) is from the opening (40)
It is detachably mounted in the outer housing (4), the outer housing (4) is equipped with the shell electrical contact for being electrically connected with city
(41), described device ontology (1) is equipped with the ontology electrical contact (42) for being electrically connected with the shell electrical contact (41).
9. close-coupled fire-fighting emergent device according to claim 8, which is characterized in that it is slotting for stating shell electrical contact (41)
Mouthful, the ontology electrical contact (42) be plug, described device ontology (1) be installed in the outer housing (4) it is interior when, the plug insert
Enter in the socket to realize electrical connection.
10. close-coupled fire-fighting emergent device according to claim 8, which is characterized in that the ontology electrical contact (42) sets
In the back of described device ontology (1)；
The back of described device ontology (1) is equipped with plug receiving hole (101), and ontology electrical contact (42) hinge is located at the plug
One end in receiving hole (101), so that the ontology electrical contact (42) can be accommodated in the plug receiving hole (101) when rotating
It is interior.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910774210.9A CN110319404A (en) | 2019-08-21 | 2019-08-21 | Close-coupled fire-fighting emergent device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910774210.9A CN110319404A (en) | 2019-08-21 | 2019-08-21 | Close-coupled fire-fighting emergent device |
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| Publication Number | Publication Date |
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| CN110319404A true CN110319404A (en) | 2019-10-11 |
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ID=68126323
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| CN201910774210.9A Pending CN110319404A (en) | 2019-08-21 | 2019-08-21 | Close-coupled fire-fighting emergent device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114413237A (en) * | 2021-12-22 | 2022-04-29 | 华荣照明有限公司 | LED explosion-proof lighting lamp convenient to overhaul |
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| CN114413237A (en) * | 2021-12-22 | 2022-04-29 | 华荣照明有限公司 | LED explosion-proof lighting lamp convenient to overhaul |
| CN114413237B (en) * | 2021-12-22 | 2022-07-22 | 华荣照明有限公司 | LED explosion-proof lighting lamp convenient to overhaul |
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