CN103426671A - Switch - Google Patents

Switch Download PDF

Info

Publication number
CN103426671A
CN103426671A CN201210159164XA CN201210159164A CN103426671A CN 103426671 A CN103426671 A CN 103426671A CN 201210159164X A CN201210159164X A CN 201210159164XA CN 201210159164 A CN201210159164 A CN 201210159164A CN 103426671 A CN103426671 A CN 103426671A
Authority
CN
China
Prior art keywords
switch
indicator light
button
fixed
actuator
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.)
Granted
Application number
CN201210159164XA
Other languages
Chinese (zh)
Other versions
CN103426671B (en
Inventor
赵卓君
袁仕强
王国林
王朋
谭韦
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Siemens Ltd China
Siemens AG
Original Assignee
Siemens Ltd China
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Siemens Ltd China filed Critical Siemens Ltd China
Priority to CN201210159164.XA priority Critical patent/CN103426671B/en
Publication of CN103426671A publication Critical patent/CN103426671A/en
Application granted granted Critical
Publication of CN103426671B publication Critical patent/CN103426671B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Landscapes

  • Switch Cases, Indication, And Locking (AREA)

Abstract

The invention relates to a switch. The switch comprises a button (30), a driving part (50) and a function module (90), wherein the button (30) drives the function module (90) through the driving part (50). The switch further comprises an indication assembly, the indication assembly comprises a connection part (40) and an indicator lamp (20) which can emit light, the connection part (40) comprises a body (42) which can be bent, the indicator lamp (20) can be electrically and fixedly connected with the connection part (40), and meanwhile the indicator lamp (20) is fixed on the switch along with at least one portion of the connection part (40) in the mode that the indicator lamp (20) is nearly stationary relative to the button (30). As the indicator lamp is stationary relative to the button or the driving part, no matter which working state the button or the driving part is in, the light-emitting angle of the indicator lamp will be kept unchanged, and consistency of luminance of a light source can be kept in rocking movement of the switch all the time.

Description

Switch
Technical field
The present invention relates to a kind of switch, relate in particular to a kind of switch with a functional module, an actuator and a button.
Background technology
Switch is electric accessories important during everybody lives, and position or the residing state of identification switch for prompt switch in dark surrounds, in use often adopt fluorescence bar, neon bulb indicator light or LED light to be indicated.
When using indicator light, in prior art, often as shown in Figure 1 LED bulb 12 is fixed on circuit board 14, then be fixed on together on installation frame 70, when switch is done the seesaw motion, as shown in Figure 2, the intensity of the light of LED bulb 12 can change to some extent with the distance of open-work 34 on distance button 30.
Summary of the invention
The purpose of this invention is to provide a kind of switch that improves indicator light light source brightness uniformity.
For this reason, the invention provides a kind of switch, comprise an actuator, a functional module and a button, described button drives described functional module by described actuator, it is characterized in that, also comprise an indication component, described indication component comprises the indicator light that a connection piece and can be luminous, described connector comprises a flexible main body, the described indicator light ground connection that can be electrically connected is fixed on described connector, simultaneously, described indicator light also is fixed on described switch in static mode substantially relative to described button with at least a portion of described connector.
As one embodiment of the present of invention, described indicator light is fixed on described actuator with at least a portion of described connector, or described indicator light is fixed on described button on a side of described actuator with at least a portion of described connector.
As an alternative embodiment of the invention, described connector also comprises a stiff end be electrically connected to described main body one end, and the described indicator light ground connection that can be electrically connected is fixed on described stiff end.
In one embodiment of the invention, have a bayonet unit on described actuator, described indicator light is fixed on described actuator by described bayonet unit with described connector.
As one embodiment of the present invention, described button has a fixture towards a side of described actuator, and described indicator light is fixed on described button by described fixture.
Preferably, have a transmittance section on described button, the described indicator light be fixed on described button or described actuator is corresponding with position, described transmittance section.
As one embodiment of the present invention, described connector is flexible PCB (FPC).FPC is a kind of have height reliability, excellent flexible printed circuit.Due to the pliability of FPC, when being fixed on actuator by FPC, because button can swing together along with actuator, and indicator light is fixed on FPC above simultaneously, so indicator light also can, along with pressing key motion, keep the intensity of light source consistently.
As another embodiment of the invention, there is an open-work on described actuator, described connector and indicator light can and be fixed on described switch through described open-work.
Preferably, described indicator light is sheet light-emitting diode (LED).With the neon bulb indicator light, compare, LED light has the longer life-span, is beneficial to long-term use, and LED light also has the advantages such as environmental protection and energy saving, green health.In addition, LED light is smaller and more exquisite, can be fixed on connector easily, and use inner placement of switch.
In one embodiment of the invention, described indication component also comprises a circuit board, described connector also comprises a link be electrically connected to the described main body other end, described link is welded on described circuit board, described circuit board can be controlled described indicator light by described connector, and described circuit board can be placed in a storing apparatus.
In another execution mode of the present invention, described switch also comprises an installation frame, and described functional module is removably mounted on described installation frame, and described storing apparatus can be fixed on described installation frame.
Preferably, described indication component also comprise a pair of can be to the wire of described indicator light power supply, described couple of conductor can be connected to respectively on two binding posts of described functional module, or only will be wherein on binding post that is connected to described functional module.
Utilize switch provided by the invention, owing to having adopted the connector that main body can be crooked to be connected, so indicator light can static mode relative to button be fixed on button on a side of actuator, perhaps, be fixed on actuator on a side of button in static mode relative to actuator.Because indicator light is relative with button or actuator static, so no matter button or actuator are in which kind of operating state, the lighting angle of indicator light all can remain unchanged, and in the motion of switch seesaw, can remain the light-source brightness consistency.
The accompanying drawing explanation
Hereinafter will by description of a preferred embodiment, also come by reference to the accompanying drawings the above-mentioned characteristic of the present invention, technical characterictic, advantage and implementation thereof are further described in clearly understandable mode, wherein:
Fig. 1 is a kind of by the generalized section on switch that is arranged on of LED bulb in prior art;
Fig. 2 is the generalized section of switch when another kind of state in Fig. 1;
Fig. 3 is the three-face view of a kind of indication component embodiment of the present invention;
Fig. 4 is a kind of generalized section of having utilized the switch embodiment of indication component provided by the present invention of the present invention;
Fig. 5 is the generalized section of switch when another kind of state in Fig. 4;
Fig. 6 to Fig. 8 shows the decomposing schematic representation of the embodiment of assembling switch provided by the present invention;
Fig. 9 shows the schematic rear view of the button of a kind of switch embodiment provided by the present invention.
Label declaration:
The 12LED bulb
14 circuit boards
16 wires
20 indicator lights
30 buttons
32 transmittance sections
34 open-works
40 connectors
42 main bodys
44 stiff ends
46 links
50 actuators
52 bayonet units
54 open-works
60 storing apparatus
70 installation frames
72 pass hole
80 bracing frames
90 functional modules
Embodiment
Understand for technical characterictic, purpose and effect to invention have more clearly, now contrast accompanying drawing explanation the specific embodiment of the present invention, in each figure, identical label means identical part.
As shown in Figure 4 and Figure 5, the invention provides a kind of switch, comprise actuator 50, functional module 90 and button 30, button 30 can pass through actuator 50 drive functional module 90, particularly, button 30 can be fixed on actuator 50, motion together with actuator 50, when pushing button an end of 30, button 30 can be oppressed actuator 50, drive functional module 90 further, realize disconnection or the closure of circuit.
For the position of prompt switch in dark surrounds or under surroundings the residing state of identification switch (closed or disconnect); perhaps in the situation that other need to be indicated; also comprised an indication component in switch, the work by indication component completes aforementioned need.
As shown in Figure 3, indication component comprises a connection piece 40 and an indicator light 20, and indicator light 20 can be luminous, by light, correspondingly indicates.Connector 40 comprises a flexible main body 42, and when main body 42 is crooked (bending effect refers to Fig. 4 and Fig. 5), connector 40 also just correspondingly carries out bending.In the present invention, connector 40 preferred flexible circuit boards (FPC).FPC is a kind of have height reliability, excellent flexible printed circuit, after certain number of times bending, still can guarantee its performance.Certainly, also can adopt common wire, but owing to wire physics need being welded on circuit board 14, when wire moves with button or actuator, can accelerate the oxidation of the solder joint of wire on circuit board 14, the risk that exists wire to lose efficacy, be difficult for long-time the use.
Indicator light 20 ground connection that can be electrically connected is fixed on connector 40, and particularly, connector 40 also comprises a stiff end 44 be electrically connected to an end of main body 42, indicator light 20 is fixed on the stiff end 44 of connector 40.
Again in conjunction with Fig. 3 and Fig. 4, the indicator light 20 be fixed on stiff end 44 can be fixed on switch further, in the present invention, indicator light 20 also is fixed on switch in static mode substantially relative to button 30 with at least a portion (such as stiff end 44) of connector 40.Can change on off state while pressing due to button 30, so the distance between button 30 two ends and functional module 90 can be different, but indicator light 20 is due to along with the relative button 30 of the flexible connector 40 of main body 42 is static, so, in switch key 30 or actuator 50 motion processes, keep substantially constant between the position of indicator light 20 and button 30, and then can remain the light-source brightness consistency, can only can not maintain static as light source in prior art, improve the switch using character.
Such switch can be the One-position switch with a button, it can be also the two-position switch with two buttons, the switch that perhaps there are other number buttons, when there is two or more button in switch, the indicator light of respective number can be set, each indicator light is fixed on switch in static mode substantially relative to respective keys with at least a portion (such as stiff end) of connector, certainly, also an indicator light can only be set, be set to the substantially relative static mode of any one button wherein and be fixed on switch, even, the indicator light not corresponding with number of keys can be set, as long as guarantee indicator light and one of them or the substantially relative setting still of more button.
Simple and clear in order to remove, below only take One-position switch and describe as example, as mentioned above, when having the switch of two or more buttons, the present invention stands good.
Because button 30 and actuator 50 are fixed together, so indicator light 20 is fixed on actuator 50 or on button 30 and all can, perhaps be fixed between button 30 and actuator 50, as long as make the relative button 30 in the position of indicator light 20 substantially static, just can guarantee that light remains on certain position, has improved the consistency of brightness.
Particularly, as shown in Figure 6, have a bayonet unit 52 on actuator 50, indicator light 20 can be fixed on actuator 50 by bayonet unit 52 with stiff end 44.Such bayonet unit 52 can be a draw-in groove, its shape and fixedly the stiff end 44 of indicator light 20 adapt, this end is placed in draw-in groove, just can make connector 40 remain on this position, and then realize the relative static of indicator light 20 and actuator 50.Certainly, such bayonet unit can also be other structures, and such as being a slit, the connector 40 of sheet can be filled in this slit, and realization is relative static with actuator 50.
In addition, button 30 also can have a fixture on a side of described actuator 50, like this, indicator light 20 device that just can be fixed is fixed on button 30, realize the relative static of indicator light 20 and button 30, similarly, so still can in the motion of switch seesaw, can remain the light-source brightness consistency.Fixture herein can be the same with the fixture on aforementioned actuator 50, certainly, also other fixtures can be set, such as forms such as adopting adhesive tape is fixed on button 30.
For the lamplight pointing effect that makes indicator light 20 better, as shown in Fig. 4,5 and 9, a transmittance section 32 of light being appeared to button 30 can be set on button 30, the indicator light 20 be fixed on button 30 or actuator 50 is corresponding with 32 positions, transmittance section, when indicator light 20 is bright, the light sent just can 32 ejaculations from transmittance section.A side partial operation (such as making this part attenuation) of facing indicator light 20 at button 30 makes it translucent effect and is better than other positions, can form like this transmittance section 32.Certainly, transmittance section 32 can also be an open-work, or optical mirror slip or miscellaneous part are set further on open-work, increases lighting effects.Preferably, this transmittance section 32 can be arranged on an end of button 30, when having a plurality of button, straight line be arranged to in the transmittance section on each button and arrange.
As shown in Fig. 4,5 and 6, can also be arranged so that the circuit board 14 that indicator light 20 can be worked, and connector 40 also comprises that a link 46(who is electrically connected to main body 42 other ends as shown in Figure 3), link 46 is welded on circuit board 14, and circuit board 14 is placed in a storing apparatus 60.When connector 40 is FPC, the link 46 of FPC on circuit board 14, is different from the physics welding of plain conductor by integral solder, is not prone to the phenomenon of solder joint oxidation after the FPC welding.
Storing apparatus 60 can be a both ends open and the device with certain spatial accommodation, circuit board can be placed and be fixed in this spatial accommodation, and make wire and indicator light expose from these two openings respectively, and the storing apparatus outside can arrange the structure of being convenient to be fixed on miscellaneous part, such as buckle structure etc., conveniently be fixed in switch on fixing parts.
As shown in Figures 4 and 5, on the corresponding position of actuator 50, an open-work 54 can also be set, connector 40 and indicator light 20 can and be fixed on switch through open-work 54.Indicator light 20 through open-work 54 can be fixed on actuator 50 or button 30 as front with being described.
Switch also comprises an installation frame 70, functional module 90 is removably mounted on described installation frame 70, and storing apparatus 60 just can be fixed on installation frame 70, and be fixed on indicator light 20 on connector 40 stiff ends 44 and pass hole 72 together with at least part of main body 42 of connector 40 from installation frame 70.Like this, indication component just can be in a metastable position.
Indicator light on switch can be in dark surrounds position or the residing state of identification switch of prompt switch, but switch of the prior art often can only be realized wherein a kind of function, position that can only indicator cock, when switch disconnects, indicator light is bright, such as the switch on wall used in the family, need to, at night with the Position Approximate of indicator light indicating user switch on wall, so no matter switch is at that time in what state, all need to have comparatively significantly pilot light guiding user; Can only the residing state of identification switch, while being the switch closure, indicator light is bright, such as the switch used in hotel, guests press switch key in room, indication outdoors can correspondingly be changed, so need on the switch in room, to guests, carry out corresponding prompting, making guests clear is the indication of which kind of state outdoors now.For this reason, according to the difference of purposes, need all to be connected to for the couple of conductor of indicator light power supply on functional module to realize the function of indicator cock position, or wherein a wire is connected on functional module, another root is connected on zero line, to realize the function of identification switch status.
And in an embodiment of the present invention, this a pair of wire 16 that can power to indicator light 20, can all be connected on functional module 90, perhaps only will be wherein one be connected on functional module 90, the user can be according to the demand of oneself, utilization is carried out different settings with a product, without using many moneys switch, makes the layout in room more consistent.
If do not use connector 40 provided by the present invention, and just indicator light is welded on to (as prior art) on circuit board simply, then circuit board is fixed on together with indicator light on button or actuator, because button or actuator have out and close two kinds of different operating states, correspondingly, switch or actuator also will be along with different operating states is different from the distance between installing rack, after wire is connected on power line, can interfere risk with other cables existence on every side, cause the wire tensioning, and then make switch can't realize closed action.
Indicator light 20 preferably adopts the sheet light-emitting diode, such as bonded LED lamp, because of its size less, be easy to be arranged on comparatively in narrow space, certainly, common LED lamp or neon lamp that preferred dimension is larger also can be realized the object of the invention, only need on switch bulk, do a little compromises, in order to there is sufficient space to place the larger indicator light of aforementioned dimensions.
Fig. 6 to 8 also shows the process of assembling a kind of switch embodiment provided by the present invention.
At first circuit board is placed in storing apparatus 60, and makes indicator light 20 and wire 16 expose from its two ends respectively.
Indicator light passes the open-work 54 on hole 72 and actuator 50 that passes on installation frame 70, and storing apparatus 60 is fixed on installation frame 70.
Installation frame 70 cover is buckled on bracing frame 80, and crooked connector 40 is so that indicator light 20 is fixed in the bayonet unit 52 on actuator 50 together with the stiff end 44 of connector 40, and so far, indicator light 20 just can keep relatively static to actuator 50.
Button 30 is fastened on actuator 50, completes the assembling of switch, and need to carry out corresponding wire 16 wiring work according to the user.
Owing to having adopted the connector that main body can be crooked to be connected, so indicator light can static mode relative to button be fixed on button on a side of actuator, perhaps, be fixed on actuator on a side of button in static mode relative to actuator.Because indicator light is relative with button or actuator static, so no matter button or actuator are in which kind of operating state, the lighting angle of indicator light all can remain unchanged, and in the motion of switch seesaw, can remain the light-source brightness consistency.
" switch " in the present invention can be the switch that only has switch module, also can comprise the combined socket and switch that possesses switch module and jack module, or other possess the electric accessories of switch module.
In this article, " schematically " expression " is served as example, example or explanation ", any diagram, the execution mode that is described in this article " schematically " should be interpreted as a kind of preferred or have more the technical scheme of advantage.
Above listed a series of detailed description is only illustrating for feasibility embodiment of the present invention; they are not in order to limit the scope of the invention, all disengaging within equivalent embodiment that skill spirit of the present invention does or change all should be included in protection scope of the present invention.

Claims (12)

1. a switch, comprise a button (30), one actuator (50) and a functional module (90), described button (30) drives described functional module (90) by described actuator (50), it is characterized in that, also comprise an indication component, described indication component comprises the indicator light (20) that a connection piece (40) and can be luminous, described connector (40) comprises a flexible main body (42), described indicator light (20) ground connection that can be electrically connected is fixed on described connector (40), simultaneously, described indicator light (20) also is fixed on described switch in static mode substantially relative to described button (30) with at least a portion of described connector (40).
2. switch as claimed in claim 1, it is characterized in that, described indicator light (20) is fixed on described actuator (50) with at least a portion of described connector (40), perhaps, described indicator light (20) is fixed on described button (30) on a side of described actuator (50) with at least a portion of described connector (40).
3. switch as claimed in claim 1, is characterized in that, described connector (40) also comprises a stiff end (44) be electrically connected to described main body (42) one ends, and described indicator light (20) ground connection that can be electrically connected is fixed on described stiff end (44).
4. switch as claimed in claim 2, is characterized in that, has a bayonet unit (52) on described actuator (50), and described indicator light (20) is fixed on described actuator (50) by described bayonet unit (52) with described connector (40).
5. switch as claimed in claim 2, is characterized in that, described button (30) has a fixture towards a side of described actuator (50), and described indicator light (20) is fixed on described button (30) by described fixture.
6. switch as claimed in claim 2, is characterized in that, has a transmittance section (32) on described button (30), and the described indicator light (20) be fixed on described button (30) or described actuator (50) is corresponding with position, described transmittance section (32).
7. switch as claimed in claim 1, is characterized in that, described connector (40) is flexible PCB.
8. switch as claimed in claim 1, is characterized in that, has an open-work (54) on described actuator (50), and described connector (40) and indicator light (20) can and be fixed on described switch through described open-work (54).
9. switch as claimed in claim 1, is characterized in that, described indicator light (20) is the sheet light-emitting diode.
10. switch as claimed in claim 3, it is characterized in that, described indication component also comprises a circuit board (14), described connector (40) also comprises a link (46) be electrically connected to described main body (42) other end, it is upper that described link (46) is welded on described circuit board (14), and described circuit board (14) can be placed in a storing apparatus (60).
11. switch as claimed in claim 10, it is characterized in that, described switch also comprises an installation frame (70), and it is upper that described functional module (90) is removably mounted on described installation frame (70), and described storing apparatus (60) can be fixed on described installation frame (70).
12. switch as claimed in claim 1, it is characterized in that, described indication component also comprises a pair of wire (16) that can power to described indicator light (20), described couple of conductor (16) can be connected to respectively on two binding posts of described functional module (90), or only will be wherein on binding post that is connected to described functional module (90).
CN201210159164.XA 2012-05-21 2012-05-21 Switch Active CN103426671B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201210159164.XA CN103426671B (en) 2012-05-21 2012-05-21 Switch

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201210159164.XA CN103426671B (en) 2012-05-21 2012-05-21 Switch

Publications (2)

Publication Number Publication Date
CN103426671A true CN103426671A (en) 2013-12-04
CN103426671B CN103426671B (en) 2016-04-13

Family

ID=49651269

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201210159164.XA Active CN103426671B (en) 2012-05-21 2012-05-21 Switch

Country Status (1)

Country Link
CN (1) CN103426671B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104217881A (en) * 2014-09-05 2014-12-17 桐庐优视医疗器械有限公司 Button two-section switch
CN107481872A (en) * 2017-09-05 2017-12-15 鹤山市亿源电器实业有限公司 A kind of contact switch

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5053591A (en) * 1990-02-20 1991-10-01 Eaton Corporation Illuminated sealed rocker switch
JPH05135651A (en) * 1991-11-15 1993-06-01 Matsushita Electric Ind Co Ltd Push switch
JPH06111684A (en) * 1992-09-25 1994-04-22 Matsushita Electric Works Ltd Piano key switch with contact switching display function
EP1351266A2 (en) * 2002-04-05 2003-10-08 Albrecht Jung GmbH & Co. KG Electrical rocker switch
CN2720603Y (en) * 2004-07-30 2005-08-24 惠州惠达电子有限公司 Rocker switch
DE102007039338A1 (en) * 2007-08-20 2009-02-26 Preh Gmbh Rocker switch or push button for use in motor vehicle, has light source e.g. LED, arranged such that distance between respective symbols and light source is same in resting position of actuating element
CN202616097U (en) * 2012-05-21 2012-12-19 西门子(中国)有限公司 Switch

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5053591A (en) * 1990-02-20 1991-10-01 Eaton Corporation Illuminated sealed rocker switch
JPH05135651A (en) * 1991-11-15 1993-06-01 Matsushita Electric Ind Co Ltd Push switch
JPH06111684A (en) * 1992-09-25 1994-04-22 Matsushita Electric Works Ltd Piano key switch with contact switching display function
EP1351266A2 (en) * 2002-04-05 2003-10-08 Albrecht Jung GmbH & Co. KG Electrical rocker switch
CN2720603Y (en) * 2004-07-30 2005-08-24 惠州惠达电子有限公司 Rocker switch
DE102007039338A1 (en) * 2007-08-20 2009-02-26 Preh Gmbh Rocker switch or push button for use in motor vehicle, has light source e.g. LED, arranged such that distance between respective symbols and light source is same in resting position of actuating element
CN202616097U (en) * 2012-05-21 2012-12-19 西门子(中国)有限公司 Switch

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104217881A (en) * 2014-09-05 2014-12-17 桐庐优视医疗器械有限公司 Button two-section switch
CN104217881B (en) * 2014-09-05 2016-04-27 桐庐优视医疗器械有限公司 The two section switch of push button
CN107481872A (en) * 2017-09-05 2017-12-15 鹤山市亿源电器实业有限公司 A kind of contact switch

Also Published As

Publication number Publication date
CN103426671B (en) 2016-04-13

Similar Documents

Publication Publication Date Title
KR101394831B1 (en) Lighting Fixture and Rail Module
WO2011132180A3 (en) Display assembly
WO2007126449A3 (en) Lighting assembly having an integrated solid-state light emitting device
US20140140040A1 (en) Energizing system of removable components provided with electric-electronic devices and electric driving method for devices disposed in removable components
KR100759439B1 (en) A advertising panel distributing wires structure by used the LED module
CN202616097U (en) Switch
JP2005222903A (en) Lighting system
CN103426671B (en) Switch
BRPI0922956B1 (en) ELECTRICAL INSTALLATION
CN205014060U (en) Modular organic electroluminescence lamps and lanterns
US8324837B2 (en) Parallel light-emitting circuit of parallel LED light-emitting device and circuit board thereof
JP5380822B2 (en) Air filter and fan filter unit equipped with it
TW200632469A (en) Lamp assembly, backlight assembly and display apparatus having the same
JP3183300U (en) Lighting production display stand
KR200448289Y1 (en) Led lighting device for advertising pannel
KR20110095437A (en) Led moudle
CN202127128U (en) Charging interface device
KR20070117252A (en) Connecting apparatus of led lighting module
CN205664132U (en) Do benefit to LED lamp battle array of three -dimensional show
KR200434174Y1 (en) Connecting apparatus of LED lighting module
JP5617537B2 (en) Display device
CN211879645U (en) Commodity display device capable of being quickly connected with power supply
JP3175663U (en) Lighting equipment packaging
CN210511091U (en) LED light source board circular telegram structure
CN210088634U (en) LED lamp module and patch board

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant