CN203963849U - High-low pressure arm assembly - Google Patents
High-low pressure arm assembly Download PDFInfo
- Publication number
- CN203963849U CN203963849U CN201420554065.6U CN201420554065U CN203963849U CN 203963849 U CN203963849 U CN 203963849U CN 201420554065 U CN201420554065 U CN 201420554065U CN 203963849 U CN203963849 U CN 203963849U
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- groove
- main body
- wallboard
- arm main
- wiring board
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Abstract
The utility model relates to a kind of high-low pressure arm assembly.It comprises: the arm main body of printing opacity, at least there is the first side, the second side, outer end and the inner, from the first side, be concaved with the first groove, the notch of the first groove is positioned on the first side, from the second side, be concaved with one second groove, the notch of the second groove is positioned on the second side, and the first groove and the second groove are separated in the middle part of arm main body; Wiring board, is installed in the first groove, and wiring board is provided with a plurality of LED, and the first groove is as the trough of the low-voltage power supply line of wiring board; Lamp holder, is installed on the outer end of this arm main body, and bulb is installed on lamp holder, and the second groove is as the trough of the high voltage supply line of bulb; Sheet the first wallboard, is close on the first side and the notch of cap seal the first groove; Sheet the second wallboard, is close on the second side and the notch of cap seal the second groove.The utlity model has good decoration effect, and Wiring structure is simple and safe.
Description
Technical field
The utility model relates to a kind of arm assembly, relates in particular to a kind of high-low pressure arm assembly.
Background technology
Existing pendent lamp, wall lamp, the light fixtures such as lamp affixed to the ceiling are generally provided with arm, arm can play the effect of connection and fixed light source, arm also can play the effect of decoration, but existing arm decoration poor effect, in addition, when needs arrange Different Light, the Wiring structure of arm is complicated, for example wherein a kind of light source is bulb (for example halogen bulb or incandescent lamp bulb), when another kind of light source is LED, while opening due to bulb, need high voltage supply, and LED needs low-voltage power supply, if high voltage supply line and low-voltage power supply line are bundled or when close to each other, high voltage supply line easily punctures, generation short circuit is burnt, even breaking out of fire.
Summary of the invention
Main purpose of the present utility model is to provide a kind of high-low pressure arm assembly, and it has good decoration effect, and Wiring structure is simple and safe.
Above-mentioned purpose is achieved by the following technical solution:
A kind of high-low pressure arm assembly, comprise: the arm main body of a printing opacity, at least there is one first side, second side, an outer end and a inner relative with this first side, from the first side, be concaved with one first groove, the notch of the first groove is positioned on the first side, from the second side, be concaved with one second groove, the notch of the second groove is positioned on the second side, and the first groove and the second groove are separated in the middle part of arm main body; One wiring board, is installed in the first groove, and wiring board is provided with a plurality of LED, and the first groove is as the trough of the low-voltage power supply line of wiring board; One lamp holder, is installed on the outer end of this arm main body, and bulb is installed on lamp holder, and the second groove is as the trough of the high voltage supply line of bulb; One sheet the first wallboard, is close on the first side and the notch of cap seal the first groove; One sheet the second wallboard, is close on the second side and the notch of cap seal the second groove.
The disclosed high-low pressure arm of this technical scheme assembly produces lighting effect by the LED being installed on the wiring board in the first groove, being radiated in arm main body to make arm main body have the effect that luminous effect plays decoration, and the first wallboard and the second wallboard also play the effect of decoration simultaneously, the decoration effect of whole arm assembly is got a promotion, improve the class of product, in addition, on this arm assembly, be provided with two groups of different light emitting sources, one group is bulb (can be halogen bulb or incandescent lamp bulb etc.), another group is wiring board and LED, two groups of light emitting sources can be worked simultaneously, being applicable to different environment uses, there is better decoration effect, and the high voltage supply line of bulb and the low-voltage power supply line of wiring board are respectively from the second groove and the first groove cabling, simple in structure, and avoid high voltage supply line and low-voltage power supply line are close and punch-through occurs, be difficult for being short-circuited, safe and reliable.
Above technical scheme can be further improved by following measures:
The outer end of arm main body is provided with a pedestal, and insert in pedestal one end of lamp holder, and pedestal is made by metal material.Contribute to heat radiation, increase the service life.
The bottom of pedestal is provided with double-screw bolt, and the outer end of arm main body is provided with the screw coordinating with double-screw bolt, and double-screw bolt screws in screw.Simple in structure, quick and easy for installation.
The first wallboard and the second wallboard are made by metal material.Strengthen decorative effect, and contribute to the heat radiation of wiring board, increase the service life.
Between the bottom land of the bottom land of this first groove and the second groove, be provided with the through hole that several run through, each through hole is furnished with a joint pin, and joint pin inserts in through hole; Joint pin is furnished with one first screw near one end of the first side, the bar portion of the first screw screws in joint pin one end near the first side through the first wallboard and wiring board, and the head contact of the first screw is on the first wallboard and by circuit board clamping in joint pin between the one end and the first wallboard near the first side; Joint pin is furnished with one second screw near one end of the second side, and the bar portion of the second screw screws in joint pin one end near the second side through the second wallboard, and the head contact of the second screw is on the second wallboard.Assembly structure is simple, easy accessibility, and wiring board is closely attached on the first wallboard the heat radiation that helps wiring board is installed, and increases the service life.
The inner of arm main body be provided with one can with plug and the line outlet being communicated with the second groove of power connection; Low-voltage power supply line is connected between wiring board and plug, and one end of low-voltage power supply line is electrically connected to wiring board, and the other end stretches into the inner of arm main body and is electrically connected to plug through the first groove; One end of high voltage supply line is electrically connected to lamp holder, and the other end stretches in the second groove and through line outlet and stretches out from the outer end of arm main body.Layout and the Wiring structure of high voltage supply line and low-voltage power supply line are simple, and high voltage supply line is drawn from line outlet, and low-voltage power supply line accesses power supply by plug, assembling flexibility strong, and high voltage supply line and low-voltage power supply line separate, safe and reliable.
This first side, the second side, the first groove, the second groove, wiring board, the first wallboard, the second wallboard extend along the length direction of arm main body respectively, and a plurality of LED on wiring board are spaced along the length direction of arm main body.Make the LED on wiring board illuminate whole arm main body, strengthen decorative effect.
This arm main body also comprise end face that a length direction along arm main body extends relative with this end face with one, along the bottom surface of the length direction extension of arm main body, the first side and the second side lay respectively at the both sides of end face and bottom surface.The light that LED on wiring board produces penetrates from end face and the bottom surface of arm main body, strengthens decorative effect.
The first side convexes with near end face place the first upper flange that a length direction along arm main body extends, the first side convexes with near place, bottom surface the first lower flange that a length direction along arm main body extends, the first upper flange, the first side and the first lower flange surround one first caulking groove, and the first wallboard is installed in the first caulking groove; The second side convexes with near end face place the second upper flange that a length direction along arm main body extends, the second side convexes with near place, bottom surface the second lower flange that a length direction along arm main body extends, the second upper flange, the second side and the second lower flange surround one second caulking groove, the second wallboard is installed in the second caulking groove, be convenient to the installation of the first wallboard and the second wallboard, and reasonable in design, make whole arm assembly profile more attractive in appearance.
The thickness of the first wallboard equates with the height of the first upper flange and the first lower flange; The thickness of the second wallboard equates with the height of the second upper flange and the second lower flange, is convenient to the installation of the first wallboard and the second wallboard, and reasonable in design, makes whole arm assembly profile more attractive in appearance.
Each technical measures can be selected a use above, and yet use capable of being combined, as long as do not form each other conflict.
The utility model compared with prior art tool has the following advantages: the disclosed high-low pressure arm of the utility model assembly has better decoration effect, improve the class of product, and Wiring structure is simple and safe, reasonable in design.
Accompanying drawing explanation
Fig. 1 and Fig. 2 are two different angles schematic perspective views of the present utility model;
Fig. 3 and Fig. 4 are two different angles perspective exploded view of the present utility model;
Fig. 5 is sectional structure schematic diagram of the present utility model;
Fig. 6 is the A portion partial enlarged drawing of Fig. 5;
Fig. 7 is the B-B sectional drawing of Fig. 5;
Fig. 8 is the decomposing schematic representation of Fig. 7.
Drawing reference numeral: 1 arm main body, 11 first sides, 111 first upper flanges, 112 first lower flanges, 113 first caulking grooves, 12 second sides, 121 second upper flanges, 122 second lower flanges, 123 second caulking grooves, 13 outer ends, 131 screws, 14 the inners, 15 first grooves, the notch of 151 first grooves, the bottom land of 152 first grooves, 16 through holes, 17 end faces, 18 bottom surfaces, 19 second grooves, the notch of 191 second grooves, the bottom land of 192 second grooves; 2 lamp holders, 21 bulbs; 3 wiring boards, 31 LED; 4 low-voltage power supply lines; 5 first wallboards; 6 second wallboards; 7 pedestals, 72 double-screw bolts; 8 joint pins; 9 first screws; 10 second screws; 101 plugs; The middle part of 103 arm main bodys, 104 high voltage supply lines.
The specific embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
As shown in Fig. 1 and Fig. 8, a kind of high-low pressure arm assembly, comprising:
The arm main body 1 of one printing opacity, at least there is one first side 11, one second side 12, an outer end 13 and a inner 14 relative with this first side 11, from the first side 11, be concaved with one first groove 15, the notch 151 of the first groove is positioned on the first side 11, from the second side 12, be concaved with one second groove 19, the notch 191 of the second groove is positioned on the second side 12, and the first groove 15 and the second groove 19 are separated in the middle part 103 of arm main body;
One wiring board 3, is installed in the first groove 15, and wiring board 3 is provided with a plurality of LED 31, the first grooves 15 as the trough of the low-voltage power supply line 4 of wiring board 3;
One lamp holder 2, be installed on the outer end 13 of this arm main body, bulb 21 is installed on lamp holder 2, the second groove 19 is as the trough (being a kind of cabling schematic diagram of high voltage supply line 104 as shown in phantom in Figure 3) of the high voltage supply line 104 of bulb 21, in the present embodiment, bulb can be halogen bulb or incandescent lamp bulb etc.;
One sheet the first wallboard 5, is close on the first side 11 and the notch 151 of cap seal the first groove;
One sheet the second wallboard 6, is close on the second side 12 and the notch 191 of cap seal the second groove.
The high pressure that the utility model is mentioned is mainly line voltage, and because various countries' standard is different, line voltage is also different, and such as China line voltage is 220VAC, the U.S. or European Union's line voltage are 115VAC or 230VAC etc.;
The low pressure that the utility model is mentioned be for LED power supply generally lower than the voltage (can be DC voltage or alternating voltage) of 48V, for example+24V or+15V etc.
The outer end 13 of arm main body is provided with a pedestal 7, and insert in pedestal 7 one end of lamp holder 2, and pedestal 7 is made by metal material, and for example pedestal 7 is made by metallic aluminium.
The bottom of pedestal 7 is provided with double-screw bolt 72, and the outer end 13 of arm main body is provided with the screw 131 coordinating with double-screw bolt 72, and double-screw bolt 72 screws in the interior assembling that realizes the outer end 13 of pedestal 7 and arm main body of screw 131.
The first wallboard 5 and the second wallboard 6 are made by metal material (comprising alloy material), and for example the first wallboard 5 and the second wallboard 6 are made by stainless steel material.
Between the bottom land 152 of this first groove and the bottom land 192 of the second groove, be provided with several through holes running through 16, each through hole 16 is furnished with a joint pin 8, and joint pin 8 inserts in through hole 16;
Joint pin 8 is furnished with one first screw 9 near one end of the first side 11, the bar portion of the first screw 9 screws in joint pin 8 one end near the first side 11 through the first wallboard 5 and wiring board 3, the head contact of the first screw 9 on the first wallboard 5 and wiring board 3 is held between joint pin 8 one end and the first wallboard 5 near the first side 11, can be provided with the counter sink that the head for the first screw 9 is absorbed on the first wallboard 5;
Joint pin 8 is furnished with one second screw 10 near one end of the second side 12, the bar portion of the second screw 10 screws in joint pin 8 one end near the second side 18 through the second wallboard 6, the head contact of the second screw 10, on the second wallboard 6, can be provided with the counter sink that the head for the second screw 10 is absorbed on the second wallboard 6.Joint pin 8 can be plastic cement post.
The inner 13 of arm main body be provided with one can with plug 101 and the line outlet 193 being communicated with the second groove 19 of power connection;
Low-voltage power supply line 4 is connected between wiring board 3 and plug 101, and one end of low-voltage power supply line 4 is electrically connected to wiring board 3, and the other end stretches into the inner 14 of arm main body and is electrically connected to plug 101 through the first groove 15; Certainly, arm assembly described in the utility model can not arrange plug, the inner 13 of arm main body can be provided with the line outlet (not shown) that another is communicated with the first groove 15 simultaneously, and low-voltage power supply line 4 can pass and connect with the mains by another the inner line outlet from arm main body after the first groove 15;
One end of high voltage supply line 104 is electrically connected to lamp holder 2, and the other end stretches in the second groove 19 and stretches out through line outlet 193 from the outer end 13 of arm main body, and high voltage supply line 104 is connected with the mains from line outlet 193 stretches out.
This first side 11, the second side 12, the first groove 15, the second groove 19, wiring board 3, the first wallboard 5, the second wallboard 6 extend along the length direction of arm main body 1 respectively, and a plurality of LED31 on wiring board 3 are spaced along the length direction of arm main body 1.The shape of the shape of the first wallboard and the first side adapts, and the shape of the shape of the second wallboard and the second side adapts.In the present embodiment, arm main body is bent bodies (being similar to serpentine, " V " shape etc.), and LED is towards the second side.
This arm main body 1 also comprise end face 17 that a length direction along arm main body 1 extends relative with this end face 17 with one, along 18, the first sides 11, bottom surface of the length direction extension of arm main body 1 and the both sides that the second side 12 lays respectively at end face 17 and bottom surface 18.End face 17, the first side 11, bottom surface 18 and the second side 12 surround the arm main body 1 with an outer end 13 and a inner 14.
The first side 11 convexes with near end face 17 places the first upper flange 111 that a length direction along arm main body 1 extends, the first side 11 convexes with near 18 places, bottom surface the first lower flange 112 that a length direction along arm main body 1 extends, the first upper flange 111, the first side 11 and the first lower flange 112 surround one first caulking groove 113, the first wallboards 5 and are installed in the first caulking groove 113;
The second side 12 convexes with near end face 17 places the second upper flange 121 that a length direction along arm main body 1 extends, the second side 12 convexes with near 18 places, bottom surface the second lower flange 122 that a length direction along arm main body 1 extends, the second upper flange 121, the second side 12 and the second lower flange 122 surround one second caulking groove 123, the second wallboards 6 and are installed in the second caulking groove 123.
The thickness of the first wallboard 5 equates with the height of the first upper flange 111 and the first lower flange 112, i.e. the deep equality of the thickness of the first wallboard 5 and the first caulking groove 113;
The thickness of the second wallboard 6 equates with the height of the second upper flange 121 and the second lower flange 122, i.e. the deep equality of the thickness of the second wallboard 6 and the second caulking groove 123.
Claims (10)
1. a high-low pressure arm assembly, is characterized in that, comprising:
The arm main body (1) of one printing opacity, at least there is one first side (11), one second side (12) relative with this first side (11), one outer end (13) and a inner (14), from the first side (11), be concaved with one first groove (15), the notch of the first groove (151) is positioned on the first side (11), from the second side (12), be concaved with one second groove (19), the notch of the second groove (191) is positioned on the second side (12), the first groove (15) and the second groove (19) are separated in the middle part of arm main body (103),
One wiring board (3), is installed in the first groove (15), and wiring board (3) is provided with a plurality of LED (31), and the first groove (15) is as the trough of the low-voltage power supply line (4) of wiring board (3);
One lamp holder (2), is installed on the outer end (13) of this arm main body, and bulb (21) is installed on lamp holder (2), and the second groove (19) is as the trough of the high voltage supply line (104) of bulb (21);
One sheet the first wallboard (5), is close to the upper also notch (151) of cap seal the first groove in the first side (11);
One sheet the second wallboard (6), is close to the upper also notch (191) of cap seal the second groove in the second side (12).
2. high-low pressure arm assembly according to claim 1, is characterized in that: the outer end of arm main body (13) are provided with a pedestal (7), and insert in pedestal (7) one end of lamp holder (2), and pedestal (7) is made by metal material.
3. high-low pressure arm assembly according to claim 2, is characterized in that:
The bottom of pedestal (7) is provided with double-screw bolt (72), and the outer end of arm main body (13) are provided with the screw (131) coordinating with double-screw bolt (72), and double-screw bolt (72) screws in screw (131).
4. high-low pressure arm assembly according to claim 1, is characterized in that: the first wallboard (5) and the second wallboard (6) are made by metal material.
5. high-low pressure arm assembly according to claim 1, is characterized in that:
Between the bottom land (192) of the bottom land of this first groove (152) and the second groove, be provided with several through holes running through (16), each through hole (16) is furnished with a joint pin (8), and joint pin (8) inserts in through hole (16);
Joint pin (8) is furnished with one first screw (9) near one end of the first side (11), the bar portion of the first screw (9) screws in joint pin (8) near in one end of the first side (11) through the first wallboard (5) and wiring board (3), and the head contact of the first screw (9) is above held on wiring board (3) joint pin (8) near between one end and the first wallboard (5) of the first side (11) at the first wallboard (5);
Joint pin (8) is furnished with one second screw (10) near one end of the second side (12), the bar portion of the second screw (10) screws in joint pin (8) near in one end of the second side (18) through the second wallboard (6), and the head contact of the second screw (10) is on the second wallboard (6).
6. high-low pressure arm assembly according to claim 1, is characterized in that:
The inner of arm main body (13) be provided with one can with plug (101) and the line outlet (193) being communicated with the second groove (19) of power connection;
Low-voltage power supply line (4) is connected between wiring board (3) and plug (101), one end of low-voltage power supply line (4) is electrically connected to wiring board (3), and the other end stretches into the inner (14) of arm main body and is electrically connected to plug (101) through the first groove (15);
One end of high voltage supply line (104) is electrically connected to lamp holder (2), and the other end stretches in the second groove (19) and stretches out through line outlet (193) from the outer end (13) of arm main body.
7. high-low pressure arm assembly according to claim 1, is characterized in that:
This first side (11), the second side (12), the first groove (15), the second groove (19), wiring board (3), the first wallboard (5), the second wallboard (6) extend along the length direction of arm main body (1) respectively, and a plurality of LED (31) on wiring board (3) are spaced along the length direction of arm main body (1).
8. high-low pressure arm assembly according to claim 7, is characterized in that:
This arm main body (1) also comprise end face (17) that a length direction along arm main body (1) extends relative with this end face (17) with one, along the bottom surface (18) of the length direction extension of arm main body (1), the first side (11) and the second side (12) lay respectively at the both sides of end face (17) and bottom surface (18).
9. high-low pressure arm assembly according to claim 8, is characterized in that:
The first upper flange (111) that a length direction along arm main body (1) extends is located to convex with near end face (17) in the first side (11), the first lower flange (112) that a length direction along arm main body (1) extends is located to convex with near bottom surface (18) in the first side (11), the first upper flange (111), the first side (11) and the first lower flange (112) surround one first caulking groove (113), and the first wallboard (5) is installed in the first caulking groove (113);
The second upper flange (121) that a length direction along arm main body (1) extends is located to convex with near end face (17) in the second side (12), the second lower flange (122) that a length direction along arm main body (1) extends is located to convex with near bottom surface (18) in the second side (12), the second upper flange (121), the second side (12) and the second lower flange (122) surround one second caulking groove (123), and the second wallboard (6) is installed in the second caulking groove (123).
10. high-low pressure arm assembly according to claim 9, is characterized in that:
The thickness of the first wallboard (5) equates with the height of the first upper flange (111) and the first lower flange (112);
The thickness of the second wallboard (6) equates with the height of the second upper flange (121) and the second lower flange (122).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420554065.6U CN203963849U (en) | 2014-09-24 | 2014-09-24 | High-low pressure arm assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420554065.6U CN203963849U (en) | 2014-09-24 | 2014-09-24 | High-low pressure arm assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203963849U true CN203963849U (en) | 2014-11-26 |
Family
ID=51924428
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420554065.6U Expired - Fee Related CN203963849U (en) | 2014-09-24 | 2014-09-24 | High-low pressure arm assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203963849U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108061282A (en) * | 2018-01-22 | 2018-05-22 | 中山市鲲翔灯饰有限公司 | A kind of nonmetallic arm and its production method and apply its lamps and lanterns |
-
2014
- 2014-09-24 CN CN201420554065.6U patent/CN203963849U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108061282A (en) * | 2018-01-22 | 2018-05-22 | 中山市鲲翔灯饰有限公司 | A kind of nonmetallic arm and its production method and apply its lamps and lanterns |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141126 Termination date: 20200924 |