CN208237826U - LED emergency power supply - Google Patents
LED emergency power supply Download PDFInfo
- Publication number
- CN208237826U CN208237826U CN201820921586.9U CN201820921586U CN208237826U CN 208237826 U CN208237826 U CN 208237826U CN 201820921586 U CN201820921586 U CN 201820921586U CN 208237826 U CN208237826 U CN 208237826U
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- China
- Prior art keywords
- shell
- power supply
- side wall
- end cover
- screw
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- 229910000838 Al alloy Inorganic materials 0.000 claims description 4
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 claims description 4
- OJIJEKBXJYRIBZ-UHFFFAOYSA-N cadmium nickel Chemical compound [Ni].[Cd] OJIJEKBXJYRIBZ-UHFFFAOYSA-N 0.000 claims description 4
- 229910001416 lithium ion Inorganic materials 0.000 claims description 4
- 229910003307 Ni-Cd Inorganic materials 0.000 claims description 3
- 229920001971 elastomer Polymers 0.000 claims description 2
- 238000007789 sealing Methods 0.000 claims description 2
- 238000009434 installation Methods 0.000 abstract description 8
- 230000005855 radiation Effects 0.000 abstract 1
- 230000017525 heat dissipation Effects 0.000 description 5
- 238000005286 illumination Methods 0.000 description 4
- 238000011900 installation process Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
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- Battery Mounting, Suspending (AREA)
Abstract
The utility model relates to a kind of LED emergency power supplies, including automatic emergency device and battery pack, automatic emergency device includes the first shell and drive circuit board, battery pack has second housing, first shell includes first shell and first end cover, two rectangular recess are respectively equipped on the opposite the first side wall and second sidewall of first shell, rectangular preiection portion and the first arc convex portion are respectively equipped on the opposite third side wall and the 4th side wall of first shell, two adjacent rectangular preiection portions form circuit board fixing groove, two the first arc convex portions being oppositely arranged form screw occlusal crib；Second housing includes second shell and second end cover, and a side wall of second shell is equipped with two T-type protrusions, and T-type protrusion can be slidably matched with rectangular recess.The LED emergency power supply that the utility model is proposed has many advantages, such as that easy for installation, installation effectiveness is high and excellent radiation performance.
Description
Technical field
The utility model relates to emergency power supply technical fields, more particularly to a kind of LED emergency power supply.
Background technique
LED emergency power supply is that one kind can provide electric energy under emergency rating for LED light device, to guarantee LED illumination
Device reaches the power supply of the illumination duration of requirement, is widely used in the fields such as fire-fighting illumination.Current LED emergency power supply is usual
Including the automatic emergency device being separated from each other and battery pack, battery pack is connect by power supply line with automatic emergency device, is being installed
When LED emergency power supply, need that automatic emergency device and battery pack is fixed respectively, installation process is relatively complicated, leads to LED
The installation effectiveness of emergency power supply is not high.
Utility model content
Based on this, it is necessary to relatively complicated for existing LED emergency power supply installation process, installation effectiveness is not high asks
Topic, provides a kind of LED emergency power supply.
To solve the above problems, the utility model takes the following technical solution:
A kind of LED emergency power supply, including automatic emergency device and battery pack, which is characterized in that the automatic emergency device
Including the first shell and the drive circuit board being arranged in first shell, the battery pack has second housing；
First shell includes first shell and at least one first end cover, the first opposite side of the first shell
Two rectangular recess are respectively equipped on wall and second sidewall, the rectangular recess has protruding portion, for fixing the first shell
The top of the screw of body fastens with the protruding portion；On the opposite third side wall and the 4th side wall of the first shell respectively
Equipped with rectangular preiection portion and the first arc convex portion, the adjacent two rectangular preiection portions are formed for fixing on same side wall
The circuit board fixing groove of the drive circuit board, two first arc convex portions being oppositely arranged on same side wall, which are formed, to be used
In the screw occlusal crib of the fixation first shell and the first end cover, and at four of the open end of the first shell
A pair of first arc convex portion is equipped on angle；The first end cover is corresponding with the first side wall and the second sidewall
Side be equipped with rectangle hollow out, the shape of the rectangle hollow out is identical as the shape of cross section of the rectangular recess hollow portion,
Be additionally provided in the first end cover the first outlet hole and with one-to-one first spiral shell of screw occlusal crib in the first shell
Follow closely location hole；
The second housing includes second shell and second end cover, and a side wall of the second shell is equipped with two T
Type protrusion, and the T-type protrusion can be slidably matched with the rectangular recess, in the opposite two side walls of the second shell
It is respectively equipped with the second arc convex portion, two second arc convex portions being oppositely arranged on same side wall are formed for fixing
The screw occlusal crib of the second shell and the second end cover, and on four angles of the open end of the second shell
Equipped with a pair of second arc convex portion；The second end cover be equipped with the second outlet hole and with the spiral shell in the second shell
Follow closely one-to-one second screw pilot hole of occlusal crib.
The LED emergency power supply that the utility model is proposed by being arranged rectangular recess on the first shell, so that for solid
The top for determining the screw of first shell can fasten with the protruding portion of rectangular recess, when fixed, can first be fixed on screw
On stationary plane, then again by the hanging of the rectangular recess of first shell and screw, by moving first shell for screw
Top slides into rectangular recess, to realize the quick fixation of LED emergency power supply automatic emergency device, and automatic emergency device
And battery pack can pass through both realizations that is slidably matched between the T-type protrusion on the rectangular recess and second shell in first shell
Between quick fixation, simplify the installation process of LED emergency power supply, have the advantages that easy for installation, installation effectiveness is high, together
When, rectangular recess increases the heat dissipation area of first shell, to further improve the heat dissipation performance of LED emergency power supply.
Detailed description of the invention
Fig. 1 is the schematic perspective view of first shell and second shell in the utility model；
Fig. 2 is the right side view of first shell in Fig. 1；
Fig. 3 is the planar structure schematic diagram of first end cover in the utility model；
Fig. 4 is the right side view of second shell in Fig. 1；
Fig. 5 is the planar structure schematic diagram of second end cover in the utility model.
Specific embodiment
The technical solution of the utility model is described in detail below in conjunction with attached drawing and preferred embodiment.
The LED emergency power supply of the utility model includes automatic emergency device and battery pack in one of the embodiments,
Middle automatic emergency device includes the first shell and the drive circuit board that is arranged in the first shell, and battery pack has second housing.
When alternating current regular supply, LED emergency power supply is in charging stand-by state, after the battery pack charging of LED emergency power supply is saturated, automatically
Into maintenance state of charge, self discharge is compensated, safeguards the performance and used life of battery；When alternating current powers off suddenly, LED emergency
Power supply puts bright light source emergency lighting automatically immediately, and battery pack is that light source continues to power at this time, it is ensured that one timing of light source normal illumination
It is long, such as 1~3 hour, when city power recovery power supply, LED emergency power supply is no longer light source power supply and starts automatic charging.
Specifically, in the present embodiment, as shown in Figs. 1-5, the first shell includes first shell 1 and at least one first end
Lid 2, first shell 1 can have one or two open ends, therefore the first shell is corresponding with one or two first end covers
2, the effect of first end cover 2 is to be sealed first shell 1, to guarantee the waterproof and dustproof performance of first shell 1.
Two rectangular recess 3, each rectangle are respectively equipped on the opposite the first side wall and second sidewall of first shell 1
Groove 3 all has protruding portion 3-1, fastens for fixing the top of screw of first shell 1 with protruding portion 3-1, the top of screw
End can be slided in rectangular recess 3.
Rectangular preiection portion 4 is respectively equipped on the opposite third side wall and the 4th side wall of first shell 1 and the first arc is convex
Portion 5 is played, two adjacent rectangular preiection portions 4 form the circuit board fixing groove for fixing drive circuit board on same side wall, this
Circuit board fixing groove is parallel with the length direction of first shell 1, and side and the circuit board fixing groove of drive circuit board match,
Drive circuit board can slide into first shell 1 along circuit board fixing groove, to realize the fixation of drive circuit board；On same side wall
Two the first arc convex portions 5 being oppositely arranged form the screw occlusal crib for fixing first shell 1 and first end cover 2, and
And a pair of first arc convex portion 5 is equipped on four angles of the open end of first shell 1, when there are two the tools of first shell 1
When open end, a pair of first arc convex portion 5, i.e. the four of each open end are equipped on four angles of each open end
A screw occlusal crib is all had on angle, first end cover 2 corresponding with open end is using between screw and screw occlusal crib
Fastening force is realized and being fixedly connected between first shell 1.
As shown in figure 3, the side corresponding with the first side wall and second sidewall of first end cover 2 is equipped with rectangle hollow out, rectangle is engraved
Empty shape is identical as the shape of cross section of 3 hollow portion of rectangular recess, in order to fix when first end cover 2 and first shell 1
Later, it can slide into rectangular recess 3 and fasten with protruding portion 3-1 for fixing the top of the screw of first shell 1, together
When, first end cover 2 is equipped with the first outlet hole 6, for drawing the power supply line of drive circuit board, in addition, also setting in first end cover 2
Have with one-to-one first screw pilot hole 7 of screw occlusal crib, spiral shell for fixing between first end cover 2 and first shell 1
Nail fastens after the first screw pilot hole 7 with screw occlusal crib, to realize the company between first end cover 2 and first shell 1
It connects.
Second housing includes second shell 8 and second end cover 9, and a side wall of second shell 8 is equipped with two T-type protrusions
10, as shown in Figure 1 and Figure 4, and T-type protrusion 10 can be slidably matched with rectangular recess 3, although T-type protrusion 10 is recessed with rectangle
Be between slot 3 be slidably matched, but due to T-type protrusion 10 and rectangular recess 3 between there are frictional force, in not external force
It, can be relatively fixed between first shell 1 and second shell 8 under effect；It is set respectively in the opposite two side walls of second shell 8
There is the second arc convex portion 11, two the second arc convex portions 11 being oppositely arranged on same side wall are formed for fixing second shell
The screw occlusal crib of body 8 and second end cover 9, and a pair of second arc is equipped on four angles of the open end of second shell 8
Shape lug boss 11 all has a screw occlusal crib on the four of each open end of second shell 8 angle, with open end phase
Corresponding second end cover 9 is realized and being fixedly connected between second shell 8 using the fastening force between screw and screw occlusal crib.
It is also set in second end cover 9 as shown in figure 5, second end cover 9 is equipped with the second outlet hole 12 for drawing the power supply line of battery pack
Have with one-to-one second screw pilot hole 13 of screw occlusal crib in second shell 8, for fixing second end cover 9 and second
Screw between shell 8 fastens after passing through the second screw pilot hole 13 with screw occlusal crib, to realize second end cover 9 and second
Connection between shell 8.
The LED emergency power supply that the present embodiment is proposed by being arranged rectangular recess on the first shell, so that for fixing
The top of the screw of first shell can fasten with the protruding portion of rectangular recess, when fixed, can first be fixed on screw
Determine on face, then again by the hanging of the rectangular recess of first shell and screw, by moving first shell for the top of screw
End slides into rectangular recess, to realize the quick fixation of LED emergency power supply automatic emergency device, and automatic emergency device and
Battery pack can realize the two by being slidably matched between the T-type protrusion on the rectangular recess and second shell in first shell
Between quick fixation, simplify the installation process of LED emergency power supply, have the advantages that easy for installation, installation effectiveness is high, meanwhile,
Rectangular recess increases the heat dissipation area of first shell, to further improve the heat dissipation performance of LED emergency power supply.
Further, waterproof connector, the electricity of automatic emergency device are mounted on the first outlet hole 6 and the second outlet hole 12
Source line and the power supply line of battery pack are drawn by waterproof connector, to improve the waterproof performance of the first shell and second housing.
Further, it is equipped between first shell 1 and first end cover 2 and between second shell 8 and second end cover 9 close
Sealing rubber ring, to improve the waterproof and dustproof performance of the first shell and second housing.
Further, the quantity in rectangular preiection portion 4 is four, and as depicted in figs. 1 and 2, four rectangular preiection portions 4 can be with shape
At three for fixing the circuit board fixing groove of drive circuit board, multiple drive circuit boards, and the two of arbitrary neighborhood can be fixed
The distance between a rectangular preiection portion 4 can be same or different, to meet the needs of different circuit drives plates.
In the present invention, the shape of first shell 1 and second shell 8 can be realized using a variety of common shapes,
Preferably, the shape of first shell 1 and second shell 8 is that rectangle is made with adapting to the shape of drive circuit board and battery pack
Drive circuit board is obtained more easily to be inserted into along first shell 1 along circuit board fixing groove.
Further, the first shell and second housing are prepared by aluminium alloy, and aluminium alloy has rapid heat dissipation, corrosion-resistant
The advantages that, it, being capable of electronics member in the first shell of effective protection using the first shell and second housing that aluminium alloy is prepared as material
Part the operation is stable and the service life for extending the battery pack in second housing.
Further, if the battery pack in the utility model is made of dry granular Ni-Cd nickel-cadmium or lithium ion battery.
Since nickel-cadmium cell has a very high battery energy density, and its overcharge, overdischarge, high and low temperature resistance are excellent, therefore
Ni-Cd nickel-cadmium can be selected as battery pack in the utility model；Meanwhile lithium ion battery has high storage energy density, uses
The advantages that service life is long, light-weight and environmentally protective, therefore lithium ion battery also can be selected as battery pack in the utility model.
Each technical characteristic of embodiment described above can be combined arbitrarily, for simplicity of description, not to above-mentioned reality
It applies all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited
In contradiction, all should be considered as described in this specification.
Above-described embodiments merely represent several embodiments of the utility model, the description thereof is more specific and detailed,
But it cannot be understood as the limitations to utility model patent range.It should be pointed out that for the common skill of this field
For art personnel, without departing from the concept of the premise utility, various modifications and improvements can be made, these are belonged to
The protection scope of the utility model.Therefore, the scope of protection shall be subject to the appended claims for the utility model patent.
Claims (7)
1. a kind of LED emergency power supply, including automatic emergency device and battery pack, which is characterized in that the automatic emergency device packet
The drive circuit board for including the first shell and being arranged in first shell, the battery pack have second housing；
First shell includes first shell (1) and at least one first end cover (2), the first shell (1) it is opposite
Two rectangular recess (3) are respectively equipped on the first side wall and second sidewall, the rectangular recess (3) has protruding portion (3-1), uses
It fastens in the top of the screw of the fixation first shell (1) with the protruding portion (3-1)；The phase of the first shell (1)
Pair third side wall and the 4th side wall on be respectively equipped with rectangular preiection portion (4) and the first arc convex portion (5), phase on same side wall
Two adjacent rectangular preiection portions (4) form the circuit board fixing groove for fixing the drive circuit board, on same side wall
Two first arc convex portions (5) being oppositely arranged are formed for fixing the first shell (1) and the first end cover
(2) screw occlusal crib, and a pair of first arc is equipped on four angles of the open end of the first shell (1)
Lug boss (5)；The first end cover (2) side corresponding with the first side wall and the second sidewall is equipped with rectangle hollow out,
The shape of the rectangle hollow out is identical as the shape of cross section of the rectangular recess (3) hollow portion, on the first end cover (2)
Be additionally provided with the first outlet hole (6) and with one-to-one first screw pilot hole of screw occlusal crib on the first shell (1)
(7)；
The second housing includes second shell (8) and second end cover (9), and a side wall of the second shell (8) is equipped with
Two T-type protrusions (10), and the T-type raised (10) can be slidably matched with the rectangular recess (3), the second shell
(8) the second arc convex portion (11) is respectively equipped in opposite two side walls, described in two be oppositely arranged on same side wall
Second arc convex portion (11) forms the screw occlusal crib for fixing the second shell (8) and the second end cover (9), and
And a pair of second arc convex portion (11) is equipped on four angles of the open end of the second shell (8)；Described
Two end caps (9) be equipped with the second outlet hole (12) and with the screw occlusal crib one-to-one second on the second shell (8)
Screw pilot hole (13).
2. LED emergency power supply according to claim 1, which is characterized in that
Waterproof connector, the automatic emergency device are mounted on first outlet hole (6) and second outlet hole (12)
Power supply line and the power supply line of the battery pack pass through the waterproof connector and draw.
3. LED emergency power supply according to claim 1 or 2, which is characterized in that
Between the first shell (1) and the first end cover (2) and the second shell (8) and the second end cover (9)
Between be equipped with sealing rubber ring.
4. LED emergency power supply according to claim 1 or 2, which is characterized in that
The quantity of the rectangular preiection portion (4) is four.
5. LED emergency power supply according to claim 1 or 2, which is characterized in that
The shape of the first shell (1) and the second shell (8) is rectangle.
6. LED emergency power supply according to claim 1 or 2, which is characterized in that
First shell and the second housing are prepared by aluminium alloy.
7. LED emergency power supply according to claim 1 or 2, which is characterized in that
If the battery pack is made of dry granular Ni-Cd nickel-cadmium or lithium ion battery.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820921586.9U CN208237826U (en) | 2018-06-14 | 2018-06-14 | LED emergency power supply |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820921586.9U CN208237826U (en) | 2018-06-14 | 2018-06-14 | LED emergency power supply |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208237826U true CN208237826U (en) | 2018-12-14 |
Family
ID=64575639
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820921586.9U Active CN208237826U (en) | 2018-06-14 | 2018-06-14 | LED emergency power supply |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208237826U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110488269A (en) * | 2019-07-23 | 2019-11-22 | 安徽智立通科技股份有限公司 | A kind of radar velocity measurement device with bottom thread charging crane |
-
2018
- 2018-06-14 CN CN201820921586.9U patent/CN208237826U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110488269A (en) * | 2019-07-23 | 2019-11-22 | 安徽智立通科技股份有限公司 | A kind of radar velocity measurement device with bottom thread charging crane |
| CN110488269B (en) * | 2019-07-23 | 2021-12-21 | 安徽智立通科技股份有限公司 | Radar speed measuring device with bottom screw thread loading and unloading mechanism |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240425 Address after: No. 888 East Chengdu Road, Industrial North Zone, Jiutai Economic Development Zone, Changchun City, Jilin Province, 130000 Patentee after: Changchun Hongsheng Purification Color Steel Plate Co.,Ltd. Country or region after: China Address before: 130000 No. 1759, Mingxi Road, Beihu science and Technology Development Zone, Changchun City, Jilin Province Patentee before: JILIN ZHONGHUI PHOTOELECTRIC TECHNOLOGY Co.,Ltd. Country or region before: China |
|
| TR01 | Transfer of patent right |