CN211650064U - Self-adaptive fire-fighting emergency lamp with power-off switching function - Google Patents
Self-adaptive fire-fighting emergency lamp with power-off switching function Download PDFInfo
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- CN211650064U CN211650064U CN202020540105.7U CN202020540105U CN211650064U CN 211650064 U CN211650064 U CN 211650064U CN 202020540105 U CN202020540105 U CN 202020540105U CN 211650064 U CN211650064 U CN 211650064U
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Abstract
The application relates to a fire-fighting emergency lamp with a self-adaptive power-off switching function. This application adaptive's outage switching function's fire emergency light include: the lamp panel is mounted in the limiting frame, and the first control assembly and the second control assembly are respectively arranged on the limiting frame; the first control assembly comprises an electromagnet, an armature and a first control circuit board; the second control assembly comprises a first contact, a second contact and a second control circuit board; the vertical distance between the electromagnet and the first contact is larger than the vertical distance between the armature and the second contact. This application the power failure of self-adaptation switch function's fire emergency light have set multiple functions for the advantage that the daily effect of fire emergency light promotes.
Description
Technical Field
The application relates to a fire emergency lamp, in particular to a self-adaptive fire emergency lamp with a power-off switching function.
Background
The fire-fighting emergency lamp is an emergency lighting tool which is arranged for providing emergency lighting for trapped people when a disaster occurs.
But in daily life, the fire control emergency lamp in the market at present has many problems such as single function, lower structural strength and small lighting area. The reasons for these problems are mainly: firstly, the general fire control emergency light in the market adopts the design of external lamp source, and the LED lamp is placed outside the metal connection department and is arranged emergency light body promptly. Secondly, most of the existing emergency lamps only adopt two LED chips to emit light, so that the illumination area is small and the brightness is low. Therefore, in the prior art, the single-particle LED bulb is replaced by the LED light bar, so that the problem of improving the illumination is solved. However, the fire-fighting emergency lamp in the prior art can not realize function switching during power failure, and can only realize whether the LED lamp strip is lighted during power failure, so that the prior art has the problem that the fire-fighting emergency lamp has no value at ordinary times due to lack of functions.
SUMMERY OF THE UTILITY MODEL
Based on this, the utility model aims at, provide the fire control emergency light of self-adaptation's outage switching function, it has the multiple function of set for the advantage that the daily effect of fire control emergency light promotes.
One aspect of the application provides a fire emergency lamp with a self-adaptive power-off switching function, which comprises a lamp panel, a limiting frame, a first control assembly and a second control assembly, wherein the lamp panel is installed in the limiting frame, and the first control assembly and the second control assembly are respectively arranged on the limiting frame;
the limiting frame comprises a left limiting block and a right limiting block, limiting grooves are formed in the left limiting block and the right limiting block respectively, and the lamp panel is limited and placed in the limiting grooves;
the first control assembly comprises electromagnets, armatures and a first control circuit board, the two electromagnets are respectively arranged in the limiting grooves of the left limiting block and the right limiting block, the two armatures are respectively arranged on the left side and the right side of the lamp panel, and the electromagnets and the armatures are correspondingly arranged; the electromagnet is electrically connected with the first control circuit board;
the second control assembly comprises a first contact, a second contact and a second control circuit board, the first contact is arranged in the limiting groove, the second contact is arranged on the lamp panel, and the second control circuit board is arranged on the limiting frame; the first contact is electrically connected with the second control circuit board;
the vertical distance between the electromagnet and the first contact is larger than the vertical distance between the armature and the second contact.
According to the fire emergency lamp with the self-adaptive power-off switching function, time display is controlled through the first control circuit board, so that the lamp panel can display time; the second control circuit board realizes the display control of the cropping pattern, so that the lamp panel can display the cropping pattern. When normal use, under the circumstances of circular telegram, armature is inhaled to electro-magnet magnetism to make the lamp plate be located the high level of spacing frame, and show the time under first control circuit board's control. When having a power failure, the electro-magnet loses magnetism, and the lamp plate descends under the spacing of spacing frame this moment, and the first contact is touched in the second contact, and under second control circuit board's control this moment, the lamp plate demonstrates the crop figure to the emergent direction of fleing of suggestion.
Furthermore, be provided with two in the spacing inslot on the stopper of a left side first contact, the spacing inslot of stopper of the right side is provided with two the second contact, just be provided with the second contact that corresponds on the lamp plate, first contact with the second contact corresponds the setting.
Furthermore, the limiting frame further comprises a bottom plate, and the bottom plate is fixed to the bottoms of the left limiting block and the right limiting block.
Further, the vertical distance from the first contact to the bottom plate is equal to the vertical distance from the second contact to the bottom edge of the lamp panel.
Furthermore, the lamp panel includes fixed plate and LED lamp strip, and is a plurality of LED lamp strip is fixed respectively on the fixed plate, and LED lamp strip respectively with armature with the second contact electricity is connected.
Furthermore, the first control assembly also comprises a power supply which is electrically connected with the electromagnet and the first control circuit board respectively;
the second control assembly further comprises a rechargeable battery, and the rechargeable battery is electrically connected with the power supply and is respectively electrically connected with the second contact and the second control circuit board.
Furthermore, the first control assembly further comprises a first shell, the first shell is mounted on the limiting frame, and the first control circuit board and the power supply are respectively mounted in the first shell;
the second control assembly further comprises a second shell, the second shell is mounted on the limiting frame, and the second control circuit board and the rechargeable battery are mounted in the second shell respectively.
Further, still include butt joint post, extension spring and lug, the lug is fixed the one end of butt joint post, the other end of butt joint post transversely runs through left stopper, extension spring cup joints on the butt joint post to one end is fixed on the left stopper, and the other end is fixed on the lug.
Furthermore, the limiting frame also comprises a back plate which is fixed on the back side of the limiting frame.
Furthermore, the first control circuit board is a time control circuit board, and the second control circuit board is a graphic control circuit board.
For a better understanding and practice, the present application is described in detail below with reference to the accompanying drawings.
Drawings
FIG. 1 is a schematic perspective view of an exemplary adaptive power-off switching function fire emergency light of the present application;
FIG. 2 is a front view of an exemplary adaptive power down switching function fire emergency light of the present application;
FIG. 3 is a rear view of an exemplary adaptive power down switching functional fire emergency light of the present application;
fig. 4 is a schematic perspective view of an exemplary adaptive lamp panel according to the present application;
FIG. 5 is a diagram illustrating an operating state of an LED strip of an exemplary adaptive power-off switching function fire emergency light of the present application;
fig. 6 is a diagram illustrating an operating state of another LED strip of the fire emergency light with adaptive power-off switching function according to the present application;
FIG. 7 is another state diagram illustrating the operation of the adaptive power-down switching function fire emergency light of the present application;
fig. 8 is a graph showing the effect of the change in fig. 7.
Detailed Description
In the description of the present application, it is to be understood that the terms "center," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings for convenience in describing the present application and for simplicity in description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed in a particular orientation, and be operated in a particular manner, and are not to be considered limiting of the present application. In the description of the present application, "a plurality" means two or more unless otherwise specified.
FIG. 1 is a schematic perspective view of an exemplary adaptive power-off switching function fire emergency light of the present application; FIG. 2 is a front view of an exemplary adaptive power down switching function fire emergency light of the present application; FIG. 3 is a rear view of an exemplary adaptive power down switching functional fire emergency light of the present application; fig. 4 is a schematic perspective structure diagram of an exemplary adaptive lamp panel according to the present application. Referring to fig. 1 to 4, an exemplary fire emergency lamp with a self-adaptive power-off switching function of the application includes a lamp panel 10, a limiting frame, a first control assembly and a second control assembly, where the lamp panel 10 is installed in the limiting frame, and the first control assembly and the second control assembly are respectively disposed on the limiting frame;
the limiting frame comprises a left limiting block 21 and a right limiting block 22, limiting grooves are formed in the left limiting block 21 and the right limiting block 22 respectively, and the lamp panel 10 is limited and placed in the limiting grooves;
the first control assembly comprises electromagnets 31, armatures 32 and a first control circuit board (not shown), the two electromagnets 31 are respectively arranged in the limiting grooves of the left limiting block 21 and the right limiting block 22, the two armatures 32 are respectively arranged at the left side and the right side of the lamp panel 10, and the electromagnets 31 and the armatures 32 are correspondingly arranged; the electromagnet 31 is electrically connected with the first control circuit board;
the second control assembly comprises a first contact 41, a second contact 42 and a second control circuit board (not shown), the first contact 41 is arranged in the limiting groove, the second contact 42 is arranged on the lamp panel 10, and the second control circuit board is arranged on the limiting frame; the first contact 41 is electrically connected with the second control circuit board;
the vertical distance between the electromagnet 31 and the first contact 41 is greater than the vertical distance between the armature 32 and the second contact 42.
In some preferred embodiments, the electromagnet 31 penetrates through the left stopper 21 or the right stopper 22, and partially extends into the stopper groove, and is located at the same depth as the gap between the armature 32 and the stopper groove, so that the armature 32 and the electromagnet 31 can be abutted tightly.
In some preferred embodiments, the distance between the left and right electromagnets 31 is equal to the distance between the left and right armature 32 ends, so that when the lamp panel 10 is magnetically attracted to the position-limiting frame, the electromagnets 31 and the armatures 32 are tightly connected.
In some preferred embodiments, two first contacts 41 are disposed in the limiting groove of the left limiting block 21, two second contacts 42 are disposed in the limiting groove of the right limiting block 22, corresponding second contacts 42 are disposed on the lamp panel 10, and the first contacts 41 and the second contacts 42 are disposed correspondingly.
In some preferred embodiments, the limiting frame further comprises a bottom plate 50, and the bottom plate 50 is fixed at the bottom of the left limiting block 21 and the right limiting block 22.
In some preferred embodiments, the vertical distance from the first contact 41 to the bottom plate 50 is equal to the vertical distance from the second contact 42 to the bottom edge of the lamp panel 10. When making the lamp plate whereabouts and butt bottom plate, first contact just butt is on the second contact to switch on lamp plate and rechargeable battery's circuit.
In some preferred embodiments, the lamp panel 10 includes a fixing plate and a plurality of LED light bars respectively fixed on the fixing plate, and the LED light bars are electrically connected to the armature 32 and the second contact 42 respectively.
In some preferred embodiments, the first control assembly further comprises a power supply electrically connected to the electromagnet 31 and the first control circuit board, respectively;
the second control assembly further comprises a rechargeable battery electrically connected to the power source and to the second contact 42 and the second control circuit board, respectively. Furthermore, the power supply is a 220V alternating current plug or a 220V alternating current connecting wire which is connected with a wire of household electricity. In some further examples, the first control assembly further comprises a rectifier electrically connected to the power source, so that the 220V ac power can be converted into dc power to be supplied to the electromagnet 31 and the first control circuit board, thereby ensuring stable operation of the electromagnet 31.
In some preferred embodiments, the first control assembly further comprises a first housing 33, the first housing 33 is mounted on the limiting frame, and the first control circuit board and the power supply are respectively mounted in the first housing 33;
the second control assembly further comprises a second housing 43, the second housing 43 is mounted on the limiting frame, and the second control circuit board and the rechargeable battery are respectively mounted in the second housing 43. Further, a plurality of air discharge holes or air discharge grooves (not shown) are formed at the back sides of the first casing 33 and the second casing 43. Further, the first control assembly further includes a first exhaust fan (not shown), which is disposed in the first casing 33 and electrically connected to the power supply; the second control assembly further comprises a second exhaust fan (not shown), which is disposed in the second housing 43 and electrically connected to the power source. A first exhaust fan and a second exhaust fan are provided to facilitate heat removal.
In some preferred embodiments, the abutting assembly 60 further comprises an abutting assembly 60, the abutting assembly 60 comprises an abutting column 61, an extension spring 63 and a projection 62, the projection 62 is fixed at one end of the abutting column 61, the other end of the abutting column 61 transversely penetrates through the left limiting block 21, the extension spring 63 is sleeved on the abutting column 61, and one end of the extension spring is fixed on the left limiting block 21, and the other end of the extension spring is fixed on the projection 62. When the butt subassembly is used for circular telegram, the electro-magnet is under the state with armature magnetism, fastening lamp plate. At this moment, extension spring is in tension state, and when it recovered deformation, as the state shown in fig. 2, the effort that provides the lug right for the lug drives the butt post and acts on right, thereby the butt post supports the lateral wall of tight lamp plate, thereby supplementary fastening lamp plate.
In some preferred embodiments, a back plate 50 is further included, and the back plate 50 is fixed to the back side of the position limiting frame. In some further embodiments, a suction cup 52 is included, the suction cup 52 being secured to the backplate 50. In some further examples, the back plate 50 is provided with a mounting hole 51, and the mounting hole 51 is used for hanging on a screw.
In some preferred embodiments, the first control circuit board is a time control circuit board, and the second control circuit board is a graphic control circuit board.
In some preferred embodiments, the thickness of the electromagnet 31 is comparable to the thickness of the first contact 41, and the thickness of the armature 32 is comparable to the thickness of the second contact 42. Thus, when the lamp panel 10 is separated from the electromagnet 31 and falls, the first contact 41 and the second contact 42 are still in close contact. Further, the first contact 41 and the second contact 42 are elastic contacts, respectively.
The working principle of the fire emergency lamp with the self-adaptive power-off switching function of the application is as follows:
FIG. 5 is a diagram illustrating an operating state of an LED strip of an exemplary adaptive power-off switching function fire emergency light of the present application; fig. 6 is a diagram of another operating state of the LED strip of the fire emergency light with the adaptive power-off switching function according to the present application. Referring to fig. 5 and 6, the LED lamp of fig. 5 is a sphere, and the LED lamp of fig. 6 is a square. In a normal use state, the back plate 50 is fixed on a wall body through the suction cups 52 and hung on screws on the wall body through the mounting holes 51.
The power supply is connected to the household circuit, the electromagnet 31 generates magnetism, and the armature 32 is attracted by the magnetism. The left armature 32 of left armature 32 is inhaled to the left electro-magnet 31 magnetism of lamp plate 10, and the armature 32 on right side is inhaled to the electro-magnet 31 magnetism on lamp plate 10 right side to lamp plate 10 and spacing frame installation fastening. At this time, under the control of the time control circuit board, the LED light bar on the lamp panel 10 displays time.
FIG. 7 is another state diagram illustrating the operation of the adaptive power-down switching function fire emergency light of the present application; fig. 8 is a graph showing the effect of the change in fig. 7. With reference to fig. 7, when an emergency power failure or a power failure occurs, the power supply of the electromagnet 31 is disconnected, and at this time, the electromagnet 31 loses magnetism, so that the lamp panel 10 is under the action of its own gravity and drops under the limit of the limit frame, the bottom edge of the lamp panel 10 abuts against the bottom plate 50, the first contact 41 is aligned with the second contact 42, the circuits of the first contact 41 and the second contact 42 are conducted, and the lamp panel 10 is supplied with power through the rechargeable battery. And the rechargeable battery supplies power to the graphic control circuit board, so that the LED lamp strip on the lamp panel 10 displays the head shearing graph. In some examples, in conjunction with fig. 8, the pattern of the clip pattern can be moved to create a varying clip.
According to the fire-fighting emergency lamp with the self-adaptive power-off switching function, time display and safety indication pattern display are achieved, an independent control circuit is adopted, an external power supply is adopted, and meanwhile a rechargeable battery is also supplied with power, so that circuit simplification is achieved. Therefore, the fire emergency light of this application example, not only daily convenient and practical, the circuit is simple moreover, and it is easy to realize, conveniently promotes under the low-cost condition.
The above-mentioned embodiments only express several embodiments of the present application, and the description thereof is more specific and detailed, but not construed as limiting the claims. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the concept of the present application, which falls within the scope of protection of the present application.
Claims (10)
1. The utility model provides a fire emergency light of self-adaptation's outage switching function which characterized in that: the lamp panel is mounted in the limiting frame, and the first control assembly and the second control assembly are respectively arranged on the limiting frame;
the limiting frame comprises a left limiting block and a right limiting block, limiting grooves are formed in the left limiting block and the right limiting block respectively, and the lamp panel is limited and placed in the limiting grooves;
the first control assembly comprises electromagnets, armatures and a first control circuit board, the two electromagnets are respectively arranged in the limiting grooves of the left limiting block and the right limiting block, the two armatures are respectively arranged on the left side and the right side of the lamp panel, and the electromagnets and the armatures are correspondingly arranged; the electromagnet is electrically connected with the first control circuit board;
the second control assembly comprises a first contact, a second contact and a second control circuit board, the first contact is arranged in the limiting groove, the second contact is arranged on the lamp panel, and the second control circuit board is arranged on the limiting frame; the first contact is electrically connected with the second control circuit board;
the vertical distance between the electromagnet and the first contact is larger than the vertical distance between the armature and the second contact.
2. A fire emergency light with adaptive power-off switching function according to claim 1, characterized in that: the limiting groove on the left limiting block is internally provided with two first contacts, the limiting groove on the right limiting block is internally provided with two second contacts, the lamp panel is provided with corresponding second contacts, and the first contacts and the second contacts are correspondingly arranged.
3. A fire emergency light with adaptive power-off switching function according to claim 2, characterized in that: the limiting frame further comprises a bottom plate, and the bottom plate is fixed to the bottoms of the left limiting block and the right limiting block.
4. A fire emergency light with adaptive power-off switching function according to claim 3, characterized in that: the vertical distance from the first contact to the bottom plate is equal to the vertical distance from the second contact to the bottom edge of the lamp panel.
5. A fire emergency light with adaptive power-off switching function according to any one of claims 1 to 4, characterized in that: the lamp plate includes fixed plate and LED lamp strip, and is a plurality of LED lamp strip is fixed respectively on the fixed plate, and LED lamp strip respectively with armature with the second contact electricity is connected.
6. A fire emergency light with adaptive power-off switching function according to claim 5, characterized in that: the first control assembly further comprises a power supply which is electrically connected with the electromagnet and the first control circuit board respectively;
the second control assembly further comprises a rechargeable battery, and the rechargeable battery is electrically connected with the power supply and is respectively electrically connected with the second contact and the second control circuit board.
7. A fire emergency light with adaptive power-off switching function according to claim 6, characterized in that: the first control assembly further comprises a first shell, the first shell is mounted on the limiting frame, and the first control circuit board and the power supply are respectively mounted in the first shell;
the second control assembly further comprises a second shell, the second shell is mounted on the limiting frame, and the second control circuit board and the rechargeable battery are mounted in the second shell respectively.
8. A fire emergency light with adaptive power-off switching function according to claim 5, characterized in that: the connecting structure is characterized by further comprising a butting column, an extension spring and a convex block, wherein the convex block is fixed at one end of the butting column, the other end of the butting column transversely penetrates through the left limiting block, the extension spring is sleeved on the butting column, one end of the extension spring is fixed on the left limiting block, and the other end of the extension spring is fixed on the convex block.
9. A fire emergency light with adaptive power-off switching function according to claim 5, characterized in that: the back plate is fixed on the back side of the limiting frame.
10. A fire emergency light with adaptive power-off switching function according to claim 5, characterized in that: the first control circuit board is a time control circuit board, and the second control circuit board is a graphic control circuit board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020540105.7U CN211650064U (en) | 2020-04-14 | 2020-04-14 | Self-adaptive fire-fighting emergency lamp with power-off switching function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020540105.7U CN211650064U (en) | 2020-04-14 | 2020-04-14 | Self-adaptive fire-fighting emergency lamp with power-off switching function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211650064U true CN211650064U (en) | 2020-10-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020540105.7U Active CN211650064U (en) | 2020-04-14 | 2020-04-14 | Self-adaptive fire-fighting emergency lamp with power-off switching function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211650064U (en) |
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2020
- 2020-04-14 CN CN202020540105.7U patent/CN211650064U/en active Active
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