CN107072082A - A kind of LED power - Google Patents
A kind of LED power Download PDFInfo
- Publication number
- CN107072082A CN107072082A CN201610533343.3A CN201610533343A CN107072082A CN 107072082 A CN107072082 A CN 107072082A CN 201610533343 A CN201610533343 A CN 201610533343A CN 107072082 A CN107072082 A CN 107072082A
- Authority
- CN
- China
- Prior art keywords
- lower casing
- led power
- hole
- connection cavity
- wire connection
- 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.)
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Classifications
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K5/00—Casings, cabinets or drawers for electric apparatus
- H05K5/02—Details
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K5/00—Casings, cabinets or drawers for electric apparatus
- H05K5/02—Details
- H05K5/0247—Electrical details of casings, e.g. terminals, passages for cables or wiring
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The present invention relates to a kind of LED power, including:Lower casing, for the box like structure with openend;Upper casing, is arranged at the openend of the lower casing, and the open end portion is covered;Demarcation strip, is vertically installed in one end of the upper casing, and the upper casing, the demarcation strip and the part lower casing surround electric chamber jointly;Upper lid, is arranged at the openend of the lower casing, and the upper lid together covers the openend with the upper casing, and the upper lid, the demarcation strip and lower casing described in remainder surround wire connection cavity jointly;Separator, is arranged in the wire connection cavity, and the wire connection cavity is divided into high and low pressure area, mutually isolated by the separator between the higher-pressure region and the low-pressure area.By separator in above-mentioned LED power, wire connection cavity is divided into higher-pressure region, low-pressure area, it is ensured that independent interference-free between region, improve the stability of LED power.
Description
Technical field
The present invention relates to LED light power technology, more particularly to a kind of LED power.
Background technology
LED power is typically encapsulated by metal-back, when installing and using, to meet U.S. UL Safety Approvals demand, it is necessary to
A metal shell terminal box is further added by outside power module to protect power input/output connection.So in reality
Many costs, and increase structure design difficulty can be increased when using.
In order to solve the problem of cost is higher, traditional LED power power module and will be inputted using one big can/and it is defeated
Outlet is hermetically sealed, however, the use environment temperature of power module can so raised, power module working environment becomes more
Plus it is severe, reduce the service life of LED power.
The content of the invention
Based on this, there is provided a kind of preferable LED power of power work environment.
A kind of LED power, including:
Lower casing, for the box like structure with openend;
Upper casing, is arranged at the openend of the lower casing, and the open end portion is covered;
Demarcation strip, is vertically installed in one end of the upper casing, and the upper casing, the demarcation strip and the part lower casing are common
Surround electric chamber;
Upper lid, is arranged at the openend of the lower casing, and the upper lid together covers the openend with the upper casing, institute
State lid, the demarcation strip and lower casing described in remainder and surround wire connection cavity jointly;And
Separator, is arranged in the wire connection cavity, and the wire connection cavity is divided into higher-pressure region, low-pressure area, the high pressure
It is mutually isolated by the separator between area and the low-pressure area.
In one of the embodiments, in addition to power module and binding post, the power module is contained in the electricity
In air cavity, the binding post is contained in the wire connection cavity, and the power module is electrically connected with the binding post, described
LED power also includes input electric wire, output electric wire, and the input electric wire is arranged at the higher-pressure region, and the output electric wire is set
In the low-pressure area;The part shell wall of the lower casing is projecting inward to the wire connection cavity, to form the passing channel of protrusion.
In one of the embodiments, the first cable-through hole is additionally provided with the lower casing, first cable-through hole connects with described
Line chamber is connected, and the separator offers the second cable-through hole, and second cable-through hole aligns with first cable-through hole.
In one of the embodiments, be additionally provided with fixing hole on the lower casing, the fixing hole can by connector with
LED lamp is connected;The fixing hole is circular hole or elongated hole.
In one of the embodiments, it is additionally provided with the first hanging hole on the lower casing;The lower casing and the first hanging hole phase
Corresponding part shell wall is projecting inward to the wire connection cavity, to form the lead-in groove being connected with first hanging hole.
In one of the embodiments, the screwed hole for being worn for screw is further opened with the separator.
In one of the embodiments, in addition to mounting bracket, the mounting bracket is fixed on outside the lower casing and institute
State at the corresponding position of electric chamber, the mounting bracket is " F " character form structure.
In one of the embodiments, the separator is " h " font, and light modulation will be separated out in the low-pressure area
Area, the LED power also includes LED and controls electric wire, and the LED controls electric wire is arranged in the light modulation area.
In one of the embodiments, the lower casing side wall corresponding with the electric chamber is provided with multiple hook portions,
The hook portion is overturn by the partial sidewall of the lower casing and formed, and then forms on the lower casing multiple tumble ports, the LED
Power supply also includes multiple pads, and multiple pads respectively block multiple tumble ports.
In one of the embodiments, the end face of the lower casing is additionally provided with rib, and the rib is arranged at the end
The both sides in face;The second hanging hole is further opened with the rib.
In above-mentioned LED power, by the elements such as lower casing, upper casing, demarcation strip and upper lid constitute separate electric chamber and
Wire connection cavity, the electric parts such as power module are separated by with input/output wiring and left, it is ensured that power module can be independent
Worked in environment, reduce the temperature of working environment, improve working environment, improve the life-span of power module, meet peace
Rule demand.Meanwhile, in above-mentioned LED power, by separator, wire connection cavity is divided into high and low pressure area, it is ensured that input
Electric wire and output electric wire can be separate in LED power work, it is ensured that it is independent interference-free between region, improve
The stability of LED power.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
There is the accompanying drawing used required in technology description to be briefly described, it should be apparent that, drawings in the following description are only this
Some embodiments of invention, for those of ordinary skill in the art, on the premise of not paying creative work, can be with
The accompanying drawing of other embodiment is obtained according to these accompanying drawings.
Fig. 1 is the explosive view of LED power in one embodiment of the invention;
Fig. 2 is the structure chart of LED power shown in Fig. 1;
Fig. 3 is the concrete structure diagram of lower casing in LED power shown in Fig. 1;
Fig. 4 is the structure chart of upper casing and demarcation strip in LED power shown in Fig. 1;
Fig. 5 is the concrete structure diagram of upper lid in LED power shown in Fig. 1;
Fig. 6 is the explosive view of LED power in another embodiment of the present invention;
Fig. 7 is the concrete structure diagram of another angle of lower casing in LED power shown in Fig. 1;
Fig. 8 is the concrete structure diagram of the lower casing of another embodiment in LED power shown in Fig. 1.
Embodiment
For the ease of understanding the present invention, the present invention is described more fully below with reference to relevant drawings.In accompanying drawing
Give the better embodiment of the present invention.But, the present invention can be realized in many different forms, however it is not limited to herein
Described embodiment.On the contrary, the purpose for providing these embodiments is to make to understand more the disclosure
Plus it is thorough comprehensive.
It should be noted that when element is referred to as " being fixed on " another element, it can be directly on another element
Or can also have element placed in the middle.When an element is considered as " connection " another element, it can be directly connected to
To another element or it may be simultaneously present centering elements.Term as used herein " vertical ", " level ", " left side ",
For illustrative purposes only, it is unique embodiment to be not offered as " right side " and similar statement.
Unless otherwise defined, all of technologies and scientific terms used here by the article is with belonging to technical field of the invention
The implication that technical staff is generally understood that is identical.Term used in the description of the invention herein is intended merely to description tool
The purpose of the embodiment of body, it is not intended that in the limitation present invention.Term as used herein " and/or " including one or more
The arbitrary and all combination of related Listed Items.
Also referring to Fig. 1 and Fig. 2, the LED power 10 in one embodiment of the invention, for being electrically connected with LED/light source, with
Drive LED/light source.LED power 10 includes lower casing 100, upper casing 200, demarcation strip 300, upper lid 400 and separator 600.
Also referring to Fig. 3, lower casing 100 is hollow box like structure, with openend 110.Lower casing 100 typically can be by gold
Category material is made, firm and possess certain heat-sinking capability.
Also referring to Fig. 4, upper casing 200 is arranged at the openend 110 of lower casing 100, and the part of openend 110 is covered.
Demarcation strip 300 is vertically installed in one end of upper casing 200, and upper casing 200, demarcation strip 300 and part lower casing 100 surround electric chamber jointly
120.LED power 10 may also include power module (not shown), and power module is arranged in electric chamber 120.
Specifically in the present embodiment, power module is concretely connected with the circuit board of electronic component.Upper casing 200 and point
Dividing plate 300 can be made up of metal material.Demarcation strip 300 can be integrally formed with upper casing 200.The bottom of lower casing 100 is additionally provided with use
In the wire terminal (not shown) of ground wire.
Please refer to fig. 5, upper lid 400 is arranged at the openend 110 of lower casing 100, upper lid 400 and upper casing 200 together will
Openend 110 is covered.Upper lid 400, demarcation strip 300 and remainder lower casing 100 surround wire connection cavity 140 jointly.LED power 10 is also
Including binding post 500.Binding post 500 is contained in wire connection cavity 140, and power module is electrically connected with binding post 500.Connect
Line terminals 500 are connected with outside wiring, so that power module passes through binding post 500 and external electrical connections.
Specifically in the present embodiment, referring to Fig. 1, separator 600 is arranged in wire connection cavity 140.Separator 600 will
Wire connection cavity 140 is divided into higher-pressure region 142, low-pressure area 144.It is mutual by separator 600 between higher-pressure region 142 and low-pressure area 144
Isolation, it is separate to each other.
LED power 10 also includes input electric wire (not shown), output electric wire (not shown).Input electric wire is high-tension bus-bar,
It is arranged at higher-pressure region 142.Output electric wire is low tension wire, and it is arranged at low-pressure area 144.
It is pointed out that also referring to Fig. 6, separator 600 can be " h " font, will divide in low-pressure area 144
Light modulation area 146 is separated out, specifically, low-pressure area 144 is located between higher-pressure region 142 and light modulation area 146.LED power 10 also includes LED
Electric wire (not shown) is controlled, LED control electric wires are arranged at light modulation area 146.
Specifically in the present embodiment, separator 600 can be plastic parts.It is appreciated that in other embodiments, separator
600 can also be made up of other insulating materials, be not limited to plastic material.It is further opened with being used on separator 600 (scheming not for screw
Show) the screwed hole (not shown) that wears.Screw can lock ground wire by screwed hole, and by LED power 10 and LED lamp
Fixed lid mutually fix.It in the upper screwed hole of separator 600, may be such that separator 600 plays the fixed support function of screw, exempt
The gadget such as extra packaging material and screw uses instrument when taking.
In above-mentioned LED power 10, constitute mutual by elements such as lower casing 100, upper casing 200, demarcation strip 300 and upper lids 400
Independent electric chamber 120 and wire connection cavity 140, the electric parts such as power module are separated by with input/output wiring and left, it is ensured that
Power module can work in independent environment, reduce the temperature of working environment, improve working environment, improve power supply
In the life-span of module, meet safety demand.Meanwhile, in above-mentioned LED power 10, by separator 600, wire connection cavity 140 is distinguished
For higher-pressure region 142 and low-pressure area 144, it is ensured that the work that input electric wire and output electric wire can be separate in LED power 10
Make, it is ensured that independent interference-free between region, improve the stability of LED power 10.
Meanwhile, low-pressure area 144 can be also separated out light modulation area 146 by separator 600, to ensure that LED control electric wires can be only
Vertical work, without interruption.
Also, above-mentioned LED power 10 is overall to use integrated design, reduces volume, reduces cost.During work, use
Family opens upper lid 400 and can connect input/out line, facilitates the installation of terminal user and uses.
Referring to Fig. 3 and Fig. 4, the periphery of openend 110 is provided with buckle 112.Neck is offered on upper casing 200
210, buckle 112 is engaged with neck 210, so that upper casing 200 is fixed on openend 110.
Specifically, in the present embodiment, buckle 112 is multiple.Multiple buckles 112 are distributed in the periphery correspondence of openend 110
Two sides on.Correspondence offers multiple necks 210 on upper casing 200, and multiple necks 210 fasten with multiple buckles 112 respectively.
It is interlocked by multiple necks 210 with multiple buckles 112, so that upper casing 200 can be fixedly secured on openend 110, it is impossible to
It is opened easily, meets safety demand.
Referring to Fig. 3 and Fig. 5, openend 110 is provided with screw 114, and upper lid 400 is provided with through hole 410.LED electricity
Source 10 also includes threaded fastener (not shown).Threaded fastener wears through hole 410 and screwed togather with screw 114, so that upper lid 400
It is fixed on openend 110.
Specifically in the present embodiment, lower casing 100 is strip structure, and screw 114 is arranged at lower casing 100 away from upper casing 200
One end.The folding ear 116 extended internally is provided with openend 110, screw 114 is opened on folding ear 116.Pass through screw threads for fastening
Part, to one end of upper lid 400 effectively fix.
Upper casing 200 is additionally provided with bayonet socket 230, and upper lid 400 is additionally provided with lug 430, and lug 430 is arranged in bayonet socket 230.Pass through
Lug 430 is arranged in bayonet socket 230, and the other end of upper lid 400 is fixed.
When needing wiring, threaded fastener can be screwed off, you can open lid 400, carry out patching operations.
Referring to Fig. 3, wiring hole 180 is additionally provided with lower casing 100, wiring hole 180 is connected with wire connection cavity 140.Connect
Metal cover 190 has been may also set up in string holes 180, it is necessary to during wiring, can be by the abate of metal cover 190, and by wire barrel through connecing
String holes 180, and be connected with the binding post 500 in wire connection cavity 140.
The first cable-through hole 118 is additionally provided with lower casing 100, the first cable-through hole 118 is connected with wire connection cavity 140, separator 600
The second cable-through hole (not shown) is offered, the second cable-through hole aligns with the first cable-through hole 118.Meanwhile, separator 600, which has concurrently, to be worn
Line via safeguard function, can exempt and use protective ring.
Also referring to Fig. 3 and Fig. 7, the part shell wall of lower casing 100 is projecting inward to wire connection cavity 140, to form the mistake of protrusion
Line passage 119.119 pairs of passing channel line excessively, which is played, keeps away position effect.
Fixing hole 111 is additionally provided with lower casing 100.Fixing hole 111 can be connected by connector (not shown) and LED lamp
Connect.Specifically in the present embodiment, fixing hole 111 is circular hole or elongated hole.
The first hanging hole 113 is additionally provided with lower casing 100.LED power 10 can be hung by the first hanging hole 113, to reduce
The assembly work amount that LED power 10 is assembled on light fixture is used.The part shell wall corresponding with the first hanging hole 113 of lower casing 100
Projecting inward to wire connection cavity 140, to form the lead-in groove 115 being connected with the first hanging hole 113, outside connector (not shown) is led to
Lead-in groove 115 is crossed to be engaged with the first hanging hole 113.
Above-mentioned LED power 10 also includes mounting bracket 700.Mounting bracket 700 is fixed on the outside of lower casing 100 and electric chamber
At 120 corresponding positions.Mounting bracket 700 is " F " character form structure.LED power 10 can be consolidated by mounting bracket 700
It is fixed.Mounting bracket 700 is set outside lower casing 100, can not perforate with the shell wall for meeting the electric chamber 120 of the correspondence of LED power 10
Safety requirement.
Also referring to Fig. 1 and Fig. 8, the side wall corresponding with electric chamber 120 of lower casing 100 is provided with multiple hook portions 810.
Hook portion 810 is overturn by the partial sidewall of lower casing 100 and formed, and then forms on lower casing 100 multiple tumble ports 830.LED power
Also include multiple pads 850, multiple pads 850 respectively block multiple tumble ports 830.
Hook portion 810 is punched through the technique turned up using sheet material and formed, and can be exempted riveting process and be ensured overall machinery
Intensity.Hole is not allow in order to meet the electric side wall of chamber 120 simultaneously, plug-hole is carried out to tumble port 830 using pad 850.
The end face of lower casing 100 is additionally provided with rib 870, and rib 870 is arranged at the both sides of end face.Set and add on end face
Strong portion 870, can strengthen the mechanical strength of whole LED power 10, can resist on the bearing of trend of LED power 10
Pulling force.Specifically, the second hanging hole 872 is further opened with rib 870, in order to hanging for LED power 10.
In addition it should be pointed out that, the wiring hole 180 on the end face of lower casing 100 can also be blocked with bulge 890.
In above-mentioned LED power 10, constitute mutual by elements such as lower casing 100, upper casing 200, demarcation strip 300 and upper lids 400
Independent electric chamber 120 and wire connection cavity 140, the electric parts such as power module are separated by with input/output wiring and left, it is ensured that
Power module can work in independent environment, reduce the temperature of working environment, improve working environment, improve power supply
In the life-span of module, meet safety demand.Meanwhile, in above-mentioned LED power 10, by separator 600, wire connection cavity 140 is distinguished
For higher-pressure region 142, low-pressure area 144 and light modulation area 146, it is ensured that input electric wire, output electric wire and the LED for light modulation are controlled
Electric wire can be separate in LED power 10 work, it is ensured that it is independent interference-free between three regions, improve LED electricity
The stability in source 10.
Each technical characteristic of embodiment described above can be combined arbitrarily, to make description succinct, not to above-mentioned reality
Apply 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, the scope of this specification record is all considered to be.
Embodiment described above only expresses the several embodiments of the present invention, and it describes more specific and detailed, but simultaneously
Can not therefore it be construed as limiting the scope of the patent.It should be pointed out that coming for one of ordinary skill in the art
Say, without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to the protection of the present invention
Scope.Therefore, the protection domain of patent of the present invention should be determined by the appended claims.
Claims (10)
1. a kind of LED power, it is characterised in that including:
Lower casing, for the box like structure with openend;
Upper casing, is arranged at the openend of the lower casing, and the open end portion is covered;
Demarcation strip, is vertically installed in one end of the upper casing, and the upper casing, the demarcation strip and the part lower casing are surrounded jointly
Electric chamber;
Upper lid, is arranged at the openend of the lower casing, and the upper lid together covers the openend with the upper casing, it is described on
Lid, the demarcation strip and lower casing described in remainder surround wire connection cavity jointly;And
Separator, is arranged in the wire connection cavity, and the wire connection cavity is divided into higher-pressure region, low-pressure area, the higher-pressure region with
It is mutually isolated by the separator between the low-pressure area.
2. LED power according to claim 1, it is characterised in that also including power module and binding post, the power supply
Module is contained in the electric intracavitary, and the binding post is contained in the wire connection cavity, and the power module connects with described
Line terminals are electrically connected, and the LED power also includes input electric wire, output electric wire, and the input electric wire is arranged at the higher-pressure region,
The output electric wire is arranged at the low-pressure area;The part shell wall of the lower casing is projecting inward to the wire connection cavity, to form protrusion
Passing channel.
3. LED power according to claim 1, it is characterised in that the first cable-through hole, described are additionally provided with the lower casing
One cable-through hole is connected with the wire connection cavity, and the separator offers the second cable-through hole, second cable-through hole and described the
One cable-through hole aligns.
4. LED power according to claim 1, it is characterised in that fixing hole, the fixing hole are additionally provided with the lower casing
It can be connected by connector with LED lamp;The fixing hole is circular hole or elongated hole.
5. LED power according to claim 1, it is characterised in that the first hanging hole is additionally provided with the lower casing;The lower casing
The part shell wall corresponding with first hanging hole is projecting inward to the wire connection cavity, to form what is be connected with first hanging hole
Lead-in groove.
6. LED power according to claim 1, it is characterised in that be further opened with being used on the separator wearing for screw
If screwed hole.
7. LED power according to claim 1, it is characterised in that also including mounting bracket, the mounting bracket is fixed on
Outside the lower casing at the position corresponding with the electric chamber, the mounting bracket is " F " character form structure.
8. LED power according to claim 1, it is characterised in that the separator is " h " font, will be described low
Light modulation area is separated out in nip, the LED power also includes LED and controls electric wire, and the LED controls electric wire is arranged at the light modulation
Qu Zhong.
9. LED power according to claim 1, it is characterised in that the lower casing side wall corresponding with the electric chamber
Multiple hook portions are provided with, the hook portion is overturn by the partial sidewall of the lower casing and formed, and then are formed on the lower casing
Multiple tumble ports, the LED power also includes multiple pads, and multiple pads respectively block multiple tumble ports.
10. LED power according to claim 1, it is characterised in that the end face of the lower casing is additionally provided with rib, described
Rib is arranged at the both sides of the end face;The second hanging hole is further opened with the rib.
Priority Applications (1)
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CN201610533343.3A CN107072082B (en) | 2016-07-07 | 2016-07-07 | LED power supply |
Applications Claiming Priority (1)
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CN201610533343.3A CN107072082B (en) | 2016-07-07 | 2016-07-07 | LED power supply |
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CN107072082A true CN107072082A (en) | 2017-08-18 |
CN107072082B CN107072082B (en) | 2023-01-13 |
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CN201610533343.3A Active CN107072082B (en) | 2016-07-07 | 2016-07-07 | LED power supply |
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