CN104633619B - cable fixing structure and lamp applying same - Google Patents
cable fixing structure and lamp applying same Download PDFInfo
- Publication number
- CN104633619B CN104633619B CN201310572321.4A CN201310572321A CN104633619B CN 104633619 B CN104633619 B CN 104633619B CN 201310572321 A CN201310572321 A CN 201310572321A CN 104633619 B CN104633619 B CN 104633619B
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- CN
- China
- Prior art keywords
- cable
- light source
- pressing piece
- groove
- lamp
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- 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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- 239000013013 elastic material Substances 0.000 claims abstract description 7
- 230000017525 heat dissipation Effects 0.000 claims description 10
- 230000006978 adaptation Effects 0.000 claims 1
- 238000005253 cladding Methods 0.000 claims 1
- 239000000463 material Substances 0.000 claims 1
- 241000258971 Brachiopoda Species 0.000 abstract description 5
- 210000003205 muscle Anatomy 0.000 description 4
- 230000002093 peripheral effect Effects 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V27/00—Cable-stowing arrangements structurally associated with lighting devices, e.g. reels
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The invention discloses a cable fixing structure which comprises a lamp shell, a first pressing piece and a second pressing piece, wherein the first pressing piece is fixed at the opening end of a first groove and covers the cable in a pressing mode, the second pressing piece is made of an elastic material and is compressed between the cable and the bottom of the first groove, and the second pressing piece is used for providing restoring force to enable the cable to abut against the first pressing piece. The second pressing sheet is made of elastic materials and is compressed between the cable and the bottom of the first groove, so that the cables of various specifications can be fixed, and the cable fixing device is firm and durable and does not affect the electrical performance.
Description
Technical Field
The invention relates to the field of illumination, in particular to a cable fixing structure and a lamp applying the same.
Background
The input cables of the light fixtures are usually led out from the light fixtures for a certain length for the actual connection of the customers. For a movable lamp or a fixed lamp needing temporary movement, a customer does not need to move the lamp according to the specification, and the cable can be pulled randomly to move the lamp, so that the fixing structure of the input cable needs to be stable. The conventional method of fixing is to fix the cable to the lamp housing by using a pressing plate, because the pressing plate and the lamp housing are fixed in size, the structure cannot be compatible with cables with various sizes. Therefore, the cable with the smaller outer diameter cannot be fixed, and the cable can be pulled off when the lamp is moved and the cable is pulled.
Disclosure of Invention
The invention aims to provide a cable fixing structure capable of adapting to various cable specifications and a lamp applying the cable fixing structure.
In order to solve the technical problem, the invention provides a cable fixing structure, which comprises a lamp housing, a first pressing piece and a second pressing piece, wherein the lamp housing is provided with a first groove, the first groove is used for placing a part of a cable, the first groove extends along the length direction of the cable, the first pressing piece is fixed at the opening end of the first groove and covers the cable in a pressing manner, the second pressing piece is made of an elastic material, the second pressing piece is compressed between the cable and the bottom of the first groove, and the second pressing piece is used for providing restoring force to enable the cable to abut against the first pressing piece.
And a plurality of flanges extending along the length direction of the cable are arranged on one side, close to the cable, of the second pressing piece.
Wherein, the first groove cross-section is the circular arc sunken.
The second pressing piece is a plate bent in a semicircular arc shape.
The first pressing piece is a strip-shaped plate, two ends of the first pressing piece in the length direction are connected to the opening end of the first groove through screws, and the cable is axially located between two ends of the first pressing piece.
The plurality of radiating ribs comprise a limiting rib, the first groove is formed in the limiting rib and is far away from the second side of the lamp housing.
The invention also provides a lamp, which comprises a cable, a light source driving piece and any one of the cable fixing structures, wherein the cable is partially placed in the first groove of the lamp shell, the cable is electrically connected with the light source driving piece and used for transmitting electric energy to the light source driving piece, the light source driving piece is fixedly connected with the lamp shell, the light source driving piece is electrically connected with the light source and used for driving the light source to emit light, and the light source is fixed on the lamp shell and irradiates one side of the lamp shell, which is far away from the light source driving piece.
The lamp housing is a circular plate and comprises a first side and a second side which are arranged oppositely, the light source driving piece and the cable are fixed on the first side, and the light source is fixed on the second side.
Wherein, first side sets up many intercrossing's heat dissipation muscle, many intercrossing's heat dissipation muscle is located light source driving piece week side.
The plurality of radiating ribs comprise a limiting rib, the first groove is formed in the limiting rib and is far away from the second side of the lamp housing.
The cable fixing structure and the lamp applied by the cable fixing structure are fixed at the opening end of the first groove through the first pressing sheet and press and cover a part of the cable, the second pressing sheet is made of an elastic material and is compressed between the cable and the bottom of the first groove, so that the cables of various specifications can be fixed, and the cable fixing structure and the lamp applied by the cable fixing structure are firm and durable and do not influence electrical performance.
In addition, the second pressing piece is provided with a plurality of flanges extending along the length direction of the cable on one side close to the cable, so that the cable is more tightly fixed between the first pressing piece and the second pressing piece.
Drawings
In order to more clearly illustrate the technical solution of the present invention, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is an exploded view of a lamp according to an embodiment of the invention;
FIG. 2 is a side view of the luminaire of FIG. 1;
FIG. 3 is an enlarged schematic view of portion II of the luminaire of FIG. 2;
fig. 4 is a second press sheet schematic of the lamp of fig. 1.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.
Referring to fig. 1 to fig. 3, a lamp 100 according to an embodiment of the present invention includes a cable 10, a light source (not shown), a light source driving member 20, and a cable fixing structure 30. The cable fixing structure 30 includes a lamp housing 31, a first pressing piece 32 and a second pressing piece 33. The first pressing piece 32 and the second pressing piece 33 fix the cable 10 on the lamp housing 31. The cable 10 is electrically connected to the light source driving member 20, the light source driving member 20 drives the light source to emit light, and the light source is accommodated in the lamp housing 31.
in this embodiment, the cable 10 has a circular cross-section, but in other embodiments, the cable may have a square or oval cross-section. The cable 10 has one end fixedly connected to the light source driving part 20 and the other end connected to a power supply (not shown). The cable 10 is used to transmit electrical energy to the light source driver 20. Of course, in other embodiments, the cable may be connected between two light fixtures for connecting the two light fixtures in series. More specifically, a portion of the cable 10 is fixed to the housing 31. Of course, in other embodiments, the cable may also be multiple parts secured to the housing.
Specifically, the lamp housing 31 is a circular plate. The lamp housing 31 includes a first side 311 and a second side 312 disposed opposite to each other. The light source driving member 20 and the cable 10 are fixed to the first side 311, and the light source 20 is fixed to the second side 312. Of course, in other embodiments, the lamp housing may also be a square box, the light source is accommodated in the lamp housing, and the light source driving member is located outside the lamp housing. In order to dissipate heat from the light source driver 20. The first side 311 is provided with a plurality of heat dissipation ribs 311a crossing each other. Meanwhile, the plurality of heat dissipation ribs 311a are located on the peripheral side of the light source driving part 20. Specifically, many heat dissipation muscle 311a are along perpendicular lamp body 31 cross section direction extends, and centers on lamp body 31 geometric center distributes, simultaneously many heat dissipation muscle 311a distribution area's centre is equipped with a square draw-in groove 310, square draw-in groove 310 blocks light source driving piece 20. Of course, in other embodiments, the plurality of heat dissipation ribs may also be arranged in a square and equidistant manner, and a circular slot is arranged in the middle of the distribution area of the plurality of heat dissipation ribs. In order to fix the cable 10, the heat dissipating ribs 311a include a limiting rib 311 b. The limiting rib 311b is close to one end of the square clamping groove 310 in the length direction, a first groove 311c is formed in the top end, far away from the second side 312, of the limiting rib 311b, and the cable 10 is placed in the first groove 311 c. Of course, in other embodiments, a first groove may be provided at the periphery of the lamp housing, and the cable may be placed in the first groove at the periphery of the lamp housing. More specifically, the first groove 311c extends along the length direction of the cable 10. The first recess 311c is used for placing a portion of the cable 10. In the present embodiment, since the cable 10 has a circular cross section, the first groove 311c has a circular-arc concave cross section. Of course, in other embodiments, if the cable cross section is square, the first groove cross section may also be square. In order to be able to accommodate cables with different outer diameter specifications, the depth from the opening end to the bottom of the first groove 311c is larger than the conventional outer diameter of the cable. In this embodiment, the depth from the open end to the bottom of the first groove 311c is greater than the outer diameter of the cable 10, but in other embodiments, the depth from the open end to the bottom of the first groove may be equal to the outer diameter of the cable 10.
Since the depth from the open end to the bottom of the first recess 311c is greater than the outer diameter of the cable 10, in order to support the cable 10 such that a portion of the cable 10 is exposed from the open end of the first recess 311c, the first pressing piece 32 can be pressed to cover the cable 10. Specifically, a second presser 33 is disposed between the bottom of the first recess 311c and the cable 10. More specifically, the second pressing piece 33 is a plate adapted to the circular cross section of the cable 10 so as to be placed in the first groove 311c and abut against the cable 10, and the second pressing piece 33 is a semicircular arc-shaped bent plate. Of course, in other embodiments, if the cable has a square cross section, the second pressing piece may also be a square plate. In order to fasten the second pressing piece 33 to the cable 10, a plurality of flanges 33a (see fig. 4) extending in the longitudinal direction of the cable 10 are provided on the second pressing piece 33 near the cable 10. Of course, in other embodiments, a plurality of spherical protrusions may be disposed on a side of the second pressing piece close to the cable to increase the clamping force of the second pressing piece on the cable. In order to adapt to the change of different dimensions of the cable, the second pressing piece 33 is made of an elastic material. The second pressing piece 33 is compressed between the cable 10 and the bottom of the first groove 311 c. The second press tab 33 is used to provide a restoring force to urge the cable 10 against the first press tab 32. When the outer diameter of the cable is equal to the depth from the open end to the bottom of the first groove, the second pressing piece 33 can be detached, and the cable is directly fixed by the first pressing piece 32.
The first pressing piece 32 is fixed to an opening end of the first recess 311 c. Specifically, the first pressing piece 32 is a strip-shaped plate. Both ends of the first pressing piece 32 in the length direction are screwed to the open ends of the first recesses 311 c. The cable 10 is axially positioned between the ends of the first press tab 32. Of course, in other embodiments, the first pressing piece may also be a circular cover plate, and the first pressing piece presses the cable in the diameter direction. In order to accommodate the circular cross-section of the cable 10. In this embodiment, a second groove 321 is formed on the first pressing piece 32 near the cable 10. The second groove 321 is arc-shaped and concave in cross section. The cable 10 abuts against the second groove 321. Of course, in other embodiments, if the cable has a square cross section, the second groove may not be disposed on a side of the first pressing piece close to the cable, or the second groove may be a square recess.
In order to drive the light source to emit light, the light source driving part 20 is connected to one end of the cable 10, and the light source driving part 20 is fixed in the slot 310. Specifically, the light source driving member 20 has a square block shape, but in other embodiments, the light source driving member may also have a circular block shape. More specifically, the cable 10 is connected to one end of the light source driving part 20 in a length direction. The top end of the light source driving part 20 is provided with a flange 21, and the flange 21 is screwed on the plurality of heat dissipation ribs 311a on the peripheral side of the light source driving part 20. Of course, in other embodiments, the light source driving element and the lamp housing may be provided with a buckle and a slot which are mutually clamped.
The light source is fixed on the second side 312 of the lamp housing 31, and the light source irradiates one side of the lamp housing 31 away from the light source driving member 20. Of course, in other embodiments, if the lamp housing is a square box, the light source may be contained in the lamp housing.
The cable fixing structure and the lamp applied by the cable fixing structure are fixed at the opening end of the first groove through the first pressing sheet and press and cover a part of the cable, the second pressing sheet is made of an elastic material and is compressed between the cable and the bottom of the first groove, so that the cables of various specifications can be fixed, and the cable fixing structure and the lamp applied by the cable fixing structure are firm and durable and do not influence electrical performance.
In addition, the second pressing piece is provided with a plurality of flanges extending along the length direction of the cable on one side close to the cable, so that the cable is more tightly fixed between the first pressing piece and the second pressing piece.
While the foregoing is directed to the preferred embodiment of the present invention, it will be understood by those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention.
Claims (10)
1. The utility model provides a cable fixed knot constructs, its characterized in that, it includes lamp body, first preforming and second preforming, the lamp body is equipped with first recess, first recess is used for placing a part of cable, first recess is followed cable length direction extends, first preforming is fixed in the open end of first recess, and presses and cover the cable, the second preforming material is elastic material, the second preforming compresses tightly in the cable with between the bottom of first recess, the second preforming is used for providing the restoring force and makes the cable support by first preforming, the second preforming with first recess adaptation, and the cladding the cable, in order to prop up the cable part exposes first recess.
2. The cable fixing structure according to claim 1, wherein the second pressing piece is provided with a plurality of flanges extending in a length direction of the cable near one side of the cable.
3. The cable fixing structure according to claim 1, wherein the first groove is a circular-arc concave in cross section.
4. The cable fixing structure according to claim 3, wherein the second pressing piece is a semi-circular arc-shaped bent plate.
5. The cable fixing structure according to claim 1, wherein the first pressing piece is a strip-shaped plate, both ends of the first pressing piece in the length direction are screwed to the open end of the first groove, and the cable is axially located between both ends of the first pressing piece.
6. The cable fixing structure according to claim 5, wherein a second groove is formed on a side of the first pressing piece adjacent to the cable, and the cable abuts against the second groove.
7. A lamp is characterized by comprising a cable, a light source driving piece and a cable fixing structure as claimed in any one of claims 1 to 6, wherein the cable is partially placed in the first groove of the lamp housing, the cable is electrically connected with the light source driving piece and used for transmitting electric energy to the light source driving piece, the light source driving piece is fixedly connected with the lamp housing, the light source driving piece is electrically connected with the light source and used for driving the light source to emit light, and the light source is fixed on the lamp housing and irradiates one side of the lamp housing, which is far away from the light source driving piece.
8. The lamp of claim 7, wherein the housing is a circular plate, the housing includes a first side and a second side opposite to each other, the light source driver and the cable are fixed to the first side, and the light source is fixed to the second side.
9. A light fixture as recited in claim 8, wherein the first side defines a plurality of intersecting heat sink ribs, the plurality of intersecting heat sink ribs being disposed circumferentially around the light source driver.
10. The lamp of claim 9, wherein the plurality of heat dissipation ribs comprises a limiting rib, and the first groove is disposed on the limiting rib and away from the second side of the lamp housing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310572321.4A CN104633619B (en) | 2013-11-15 | 2013-11-15 | cable fixing structure and lamp applying same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310572321.4A CN104633619B (en) | 2013-11-15 | 2013-11-15 | cable fixing structure and lamp applying same |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104633619A CN104633619A (en) | 2015-05-20 |
| CN104633619B true CN104633619B (en) | 2019-12-13 |
Family
ID=53212670
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310572321.4A Active CN104633619B (en) | 2013-11-15 | 2013-11-15 | cable fixing structure and lamp applying same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104633619B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108139068B (en) * | 2015-09-30 | 2020-09-15 | 飞利浦照明控股有限公司 | Cable entry for outdoor LED module |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10046060C2 (en) * | 2000-09-18 | 2002-10-17 | Lighting Innovation Ct Ag Scha | Height-adjustable cable adjustment for an electrical device and electrical device with such a cable adjustment |
| CN1972578A (en) * | 2005-11-25 | 2007-05-30 | 上海贝尔阿尔卡特股份有限公司 | Cable fixing device |
| CN201281176Y (en) * | 2008-08-05 | 2009-07-29 | 宁波奥克斯空调有限公司 | Electric power flexible wire fixed device |
| CN201383452Y (en) * | 2009-02-25 | 2010-01-13 | 东莞大朗金准电器厂 | Novel online switch |
| CN101740880A (en) * | 2008-11-07 | 2010-06-16 | 矢崎总业株式会社 | Crimp terminal and wire fixing structure |
| CN101806420A (en) * | 2009-02-13 | 2010-08-18 | 矢崎总业株式会社 | Lighting unit and the bunch that is equipped with this lighting unit |
| CN202190033U (en) * | 2011-08-09 | 2012-04-11 | 张立波 | Novel cable fixing device |
| CN202773059U (en) * | 2012-09-19 | 2013-03-06 | 谭健荣 | Earphone anti-winding clamp |
| CN203071512U (en) * | 2012-12-18 | 2013-07-17 | 新密市供电公司 | Wire fixing device |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2334111Y (en) * | 1998-02-16 | 1999-08-18 | 上海龙力技术发展有限公司 | Hermetically-sealed cable reducer union |
-
2013
- 2013-11-15 CN CN201310572321.4A patent/CN104633619B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10046060C2 (en) * | 2000-09-18 | 2002-10-17 | Lighting Innovation Ct Ag Scha | Height-adjustable cable adjustment for an electrical device and electrical device with such a cable adjustment |
| CN1972578A (en) * | 2005-11-25 | 2007-05-30 | 上海贝尔阿尔卡特股份有限公司 | Cable fixing device |
| CN201281176Y (en) * | 2008-08-05 | 2009-07-29 | 宁波奥克斯空调有限公司 | Electric power flexible wire fixed device |
| CN101740880A (en) * | 2008-11-07 | 2010-06-16 | 矢崎总业株式会社 | Crimp terminal and wire fixing structure |
| CN101806420A (en) * | 2009-02-13 | 2010-08-18 | 矢崎总业株式会社 | Lighting unit and the bunch that is equipped with this lighting unit |
| CN201383452Y (en) * | 2009-02-25 | 2010-01-13 | 东莞大朗金准电器厂 | Novel online switch |
| CN202190033U (en) * | 2011-08-09 | 2012-04-11 | 张立波 | Novel cable fixing device |
| CN202773059U (en) * | 2012-09-19 | 2013-03-06 | 谭健荣 | Earphone anti-winding clamp |
| CN203071512U (en) * | 2012-12-18 | 2013-07-17 | 新密市供电公司 | Wire fixing device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104633619A (en) | 2015-05-20 |
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