CN210891081U - Power connecting wire with anti-pulling structure and LED lamp using same - Google Patents
Power connecting wire with anti-pulling structure and LED lamp using same Download PDFInfo
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- CN210891081U CN210891081U CN201921196241.2U CN201921196241U CN210891081U CN 210891081 U CN210891081 U CN 210891081U CN 201921196241 U CN201921196241 U CN 201921196241U CN 210891081 U CN210891081 U CN 210891081U
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Abstract
The utility model discloses a power connecting wire of structure is prevented drawing in area and its LED lamp is used. The power connecting wire comprises a wire, a wire sleeve and a clamping groove which is matched with the circuit substrate on the LED lamp and buckled, the wire sleeve is used for insulating and packaging the wire, and the clamping groove is integrally arranged at one end, close to the circuit substrate, of the wire sleeve. When the LED lamp is used, the clamping groove is clamped and fixed with the circuit substrate on the LED lamp, so that when the power connecting wire is pulled by external force, the power connecting wire can be prevented from being broken due to the limiting effect of the clamping groove and the circuit substrate. Compared with the prior art, the utility model provides a power cord simple structure of structure is prevented drawing in area, and it is convenient to make, uses insulating material to carry out simple injection moulding can. The LED lamp using the LED lamp has the advantages of good anti-pulling effect of the power connecting wire, low failure rate, convenience in installation and low manufacturing cost.
Description
Technical Field
The utility model relates to the field of lighting technology, especially a power connecting wire of structure is prevented drawing in area and use its LED lamp.
Background
With the continuous progress of the technology, the requirements of consumers on the LED lighting lamp are higher and higher, and the lamp is required to have reasonable internal structure design, beautiful appearance, excellent product performance and durability. However, in the existing LED lighting fixture, the power connection line is easily broken during installation and use, and in order to solve the problem that the power line is easily broken, the internal structure of the fixture is usually modified accordingly. For example, a line pressing plate or related fixing fittings are additionally adopted to fix the power line, so that the problem that the power line is easily torn off is solved. However, this makes the lamp manufacturing process complicated, and requires additional anti-pulling fittings to achieve the anti-pulling function, resulting in higher manufacturing and using costs.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome prior art not enough, provide a simple structure, simple to operate, safe and reliable's area and prevent drawing the power connecting wire of structure. This kind of power connecting wire is equipped with the draw-in groove, and during the installation, the base plate buckle of draw-in groove and LED lamp is in the same place, and when LED lamp assembly accomplished the back, draw-in groove and base plate card and fixed play the effect of preventing drawing.
The utility model discloses a realize through following technical scheme: the utility model provides a power connecting wire of structure is prevented drawing in area, its includes wire, wire envelope and with the draw-in groove of circuit substrate cooperation buckle on the LED lamp, the wire envelope is with wire insulation package, the integrative one end that is close to circuit substrate that sets up at the wire envelope of draw-in groove. When the LED lamp is used, the clamping groove is clamped and fixed with the circuit substrate on the LED lamp, so that when the power connecting wire is pulled by external force, the power connecting wire can be prevented from being broken due to the limiting effect of the clamping groove and the circuit substrate.
Preferably, in the power connection line, the clamping groove includes protruding surrounding edges arranged up and down and a groove located between the protruding surrounding edges. When the anti-pulling fixing device is installed, the circuit substrate is clamped in the groove, and the anti-pulling fixing effect is achieved due to the limiting effect of the upper protruding surrounding edge and the lower protruding surrounding edge.
Preferably, in the power connection line, a fool-proof position is arranged on the protruding surrounding edge. When the installation, in order to avoid the equipment defect because of the wrong direction causes, can be equipped with on the protrusion surrounding edge and prevent slow-witted position, can use this as the operation suggestion during the installation, ensure that the device position can not be installed by mistake. The fool-proof position can be a groove, a bulge and other structures as long as an obvious identification effect can be achieved.
Preferably, in the power connection line, the protruding surrounding edge is a rectangle with chamfered edges, and the upper protruding surrounding edge and the lower protruding surrounding edge are of a symmetrical structure. The rectangular structure is convenient to process, and the edges are chamfered to avoid damage to other devices.
The utility model also provides an use the LED lamp of above-mentioned power connecting wire.
An LED lamp comprises a lampshade, a lamp body, a circuit substrate and a power supply connecting wire with an anti-pulling structure;
the bottom of the lamp body is provided with a hole site for passing through the power supply connecting wire with the anti-pulling structure;
the edge of the circuit substrate is provided with an inwards sunken first notch which is arranged in the lamp body and corresponds to the hole position;
the power supply connecting wire with the anti-pulling structure comprises a wire, a wire sleeve and a clamping groove, wherein the clamping groove is matched and buckled with a circuit substrate on the LED lamp;
one end of the lead is electrically connected with the circuit substrate, the other end of the lead sequentially passes through the first notch and the hole site, and the clamping groove is matched with the first notch on the circuit substrate for clamping;
the lampshade is arranged on the lamp body.
Preferably, the LED lamp further includes a heat dissipation substrate, the heat dissipation substrate is installed in the lamp body and located on one side of the circuit substrate away from the light source, and a second notch corresponding to the first notch is also disposed on an edge of the heat dissipation substrate.
Preferably, the clamping groove comprises protruding surrounding edges arranged up and down and a groove located between the protruding surrounding edges, the width of the first notch is between the width of the protruding surrounding edges and the width of the groove, and the width of the second notch is larger than or equal to the width of the protruding surrounding edges. The design can make it better card and fixed like this, and the width of concave groove is less than the width of protruding surrounding edge, and the circuit substrate card of first breach department is blocked in the concave groove like this, is blocked by upper and lower protruding surrounding edge. And the width of second breach is more than or equal to the width of protrusion surrounding edge, and the draw-in groove on the power connecting wire can not blocked by it, and maloperation when avoiding the installation, and of course the most preferred width that the width of second breach equals the width of protrusion surrounding edge, can also avoid the power connecting wire to rotate under the exogenic action after the buckle like this.
Compared with the prior art, the utility model provides a LED lamp power cord structure of structure is prevented drawing in area is simple, and it is convenient to make, uses insulating material to carry out simple injection moulding can. The LED lamp using the LED lamp has the advantages of good power line pulling prevention effect, low failure rate, convenience in installation and low manufacturing cost.
Drawings
Fig. 1 is a schematic structural diagram of a power connection line with a pull-proof structure.
Fig. 2 is a schematic cross-sectional view of an LED lamp using power connection lines with a pull-proof structure.
Fig. 3 is a schematic diagram of an explosion structure of an LED lamp using a power connection line with a pull-proof structure.
The reference numbers illustrate: 1-support fixing screw, 2-fixing mounting support; 3, mounting a screw; 4, a lamp body; 5-a heat dissipation substrate; 6-power connecting wire with anti-pulling structure; 7-a circuit substrate; 8-a screw; 9-a lampshade; 61-a wire; 62, a clamping groove; 63-wire jacket; 620-projecting the surrounding edge; 621-fool-proof position; 622, concave groove; 41-hole site, 51-second gap, 71-first gap.
Detailed Description
The present invention will be explained and explained in further detail with reference to the accompanying drawings and the detailed description, but the present invention is not limited to the structure thereof.
Referring to fig. 1, a power connection line with a pull-proof structure includes a conductive wire 61, a conductive wire sleeve 63, and a slot 62 engaged with a circuit substrate on an LED lamp, wherein the conductive wire sleeve 63 encapsulates the conductive wire 61 in an insulating manner, and the slot 62 is integrally disposed at an end of the conductive wire sleeve 63 close to the circuit substrate. When the LED lamp is used, the clamping groove 62 is clamped and fixed with the circuit substrate on the LED lamp, so that when the power connecting wire is pulled by external force, the power connecting wire 6 can be prevented from being broken due to the limiting effect of the clamping groove 62 and the circuit substrate. In the prior art, it is fixed to use the plug-in usually, this kind of fixed mode does not have the utility model provides a firm, the utility model discloses set up draw-in groove 62 on the power connection line, circuit substrate card and fixed back on draw-in groove 62 and the LED lamp, the unable pulling of external force, the lock is firm, and when the installation, only need with draw-in groove and circuit substrate lock after, install the screw on the circuit substrate can, when unpacing apart, untie the screw on the circuit substrate, can drop easily, the power connection line does not have the additional fastener that sets up other, it only need use conventional injection moulding to acquire can, low in manufacturing cost.
In the present embodiment, the specific structure of the locking groove 62 includes protruding surrounding edges 620 arranged up and down and a groove 622 located between the protruding surrounding edges 620. Thus, the circuit board is clamped in the groove 622 and plays a role of anti-pulling fixation due to the limit function of the upper and lower protruding surrounding edges 620.
Usually, the power connection line has a fixed orientation when being installed, which is also convenient for subsequent welding lamp process treatment, so it is especially important to avoid misoperation, for which we have a fool-proof position 621 on the protruding surrounding edge 620. In this embodiment, the fool-proof portion 621 is a groove, and any known structure, such as a bump, a recess, a protrusion, a hole, etc., that can perform a marking function can be used.
In the present embodiment, the protruding surrounding edge 620 is a rectangle with chamfered edges, and the upper protruding surrounding edge 620 and the lower protruding surrounding edge 620 are symmetrical structures. The rectangular structure is convenient to process, and the edges are chamfered to avoid damage to other devices.
Referring to fig. 2 and 3, the present invention further provides a specific description of the application of the LED lamp power line with the pull-proof structure, and provides an embodiment of the application of the LED lamp power line in a lamp.
An LED lamp comprises a lampshade 9, a lamp body 4, a circuit substrate 7 and a power supply connecting wire 6 with an anti-pulling structure; a hole position 41 for passing through the power connection wire with the anti-pulling structure is arranged at the bottom of the lamp body 4; the edge of the circuit substrate 7 is provided with a first notch 71 which is recessed inwards, and the first notch 71 is installed in the lamp body and corresponds to the hole position 41 on the lamp body 4; the power connecting wire 6 with the anti-pulling structure comprises a wire 61, a wire sleeve 63 and a clamping groove 62 which is matched and buckled with a circuit substrate on the LED lamp, wherein the wire sleeve 63 is used for insulating and packaging the wire 61, and the clamping groove 62 is integrally arranged at one end, close to the circuit substrate 7, of the wire sleeve 63; one end of the lead 61 is electrically connected (usually welded) with the circuit substrate 7, and the other end of the lead passes through the first notch 71 and the hole site 41 in sequence, and the card slot 62 is matched and buckled with the first notch 71 on the circuit substrate 7; the lamp cover 9 is mounted on the lamp body 4. The present embodiment shows a square lamp body LED lamp, but other lamp bodies can be used, such as a round tube light, and a light-gathering bowl or other known optical devices can be provided in the lamp, the lampshade 9 is usually made of a material having a transparent diffusion function for light, and the lampshade can be mounted on the lamp body 4 in various ways, such as a buckle, a threaded knob, and a screw-fixed lamp, in the present embodiment, the buckle is used.
In this embodiment, the LED lamp is further provided with a heat dissipating substrate 5, the heat dissipating substrate 5 is installed in the lamp body 4 and located on a side of the circuit substrate 7 away from the light source, and a second notch 51 corresponding to the first notch 71 is also provided at an edge of the heat dissipating substrate 5. The LED lamp beads are welded on the circuit substrate, and the heat dissipation substrate is usually made of a material with good heat conduction, such as a metal material, and the shape of the heat dissipation substrate is suitable for matching with the circuit substrate.
In this embodiment, the card slot 62 includes protruding surrounding edges 620 disposed up and down and a groove 622 located between the protruding surrounding edges 620, the width of the first notch 71 on the circuit substrate 7 is between the width of the protruding surrounding edges 620 and the width of the groove 622, and the width of the second notch 51 is greater than or equal to the width of the protruding surrounding edges 620. Since the width of the groove 622 is smaller than the width of the protruding surrounding edge 620, the circuit substrate 7 at the first notch 71 is caught in the groove 622 and caught by the protruding surrounding edges 620. And the width of second breach 51 is more than or equal to the width of protruding surrounding edge 620, and draw-in groove 62 on the power connecting wire 6 can not blocked by it, avoids the maloperation when installing, and of course the most preferred width of second breach 51 equals the width of protruding surrounding edge 620, can also avoid power connecting wire 6 to rotate under the exogenic action after the buckle like this.
In the present embodiment, the circuit board 7 is fixed to the lamp body 4 by screws. In addition, what this embodiment provided is a ceiling lamp, therefore still includes a fixed mounting support 2, support set screw 1 and mounting screw 3, and support set screw is used for fixing fixed mounting support 2 with the lamp body, and mounting screw 3 is used for installing lamp body 4 and fixed mounting support 2 on the wall body that needs to be fixed.
Of course, this embodiment is only for providing the application of the power connecting wire with the anti-pulling structure in the ceiling lamp, and other (for example, guide rail lamp) types of LED lamps can also use this kind of power connecting wire.
The present invention is not limited to the above embodiment, and if various modifications or variations of the present invention do not depart from the spirit and scope of the present invention, they are intended to be covered by the present invention if they fall within the scope of the claims and the equivalent technical scope of the present invention.
Claims (7)
1. The utility model provides a power connecting wire of structure is prevented drawing in area which characterized in that, including wire, wire cover and with the draw-in groove of circuit substrate cooperation buckle on the LED lamp, the wire cover will the wire insulation packaging, the draw-in groove is integrative to be set up the wire cover is close to the one end of circuit substrate.
2. The power connection cord with an anti-pulling structure as claimed in claim 1, wherein said locking groove comprises protruding surrounding edges arranged up and down and a groove between the protruding surrounding edges.
3. The power connection cord with a pull-proof structure as claimed in claim 2, wherein said protruding peripheral edge is provided with a fool-proof position.
4. The power connection cord with an anti-pulling structure as claimed in claim 2, wherein the protruding surrounding edge is a rectangle with chamfered edges, and the upper and lower protruding surrounding edges are symmetrical structures.
5. An LED lamp is characterized by comprising a lampshade, a lamp body, a circuit substrate and a power supply connecting wire with an anti-pulling structure;
the bottom of the lamp body is provided with a hole site for penetrating through the power supply connecting wire with the anti-pulling structure;
the edge of the circuit substrate is provided with an inwards concave first notch which is arranged in the lamp body and corresponds to the hole position;
the power supply connecting wire with the anti-pulling structure comprises a wire, a wire sleeve and a clamping groove, wherein the clamping groove is matched and buckled with a circuit substrate on the LED lamp, the wire sleeve is used for insulating and packaging the wire, and the clamping groove is integrally arranged at one end, close to the circuit substrate, of the wire sleeve;
one end of the lead is electrically connected with the circuit substrate, the other end of the lead sequentially penetrates through the first notch and the hole site, and the clamping groove is matched with the first notch on the circuit substrate in a clamping manner;
the lampshade is arranged on the lamp body.
6. The LED lamp according to claim 5, further comprising a heat-dissipating substrate, wherein the heat-dissipating substrate is mounted in the lamp body and located on a side of the circuit substrate away from the light source, and a second notch corresponding to the first notch is also formed at an edge of the heat-dissipating substrate.
7. The LED lamp of claim 6, wherein the slot comprises protruding rims arranged up and down and a groove between the protruding rims, the width of the first notch is between the width of the protruding rims and the width of the groove, and the width of the second notch is greater than or equal to the width of the protruding rims.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921196241.2U CN210891081U (en) | 2019-07-29 | 2019-07-29 | Power connecting wire with anti-pulling structure and LED lamp using same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921196241.2U CN210891081U (en) | 2019-07-29 | 2019-07-29 | Power connecting wire with anti-pulling structure and LED lamp using same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210891081U true CN210891081U (en) | 2020-06-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921196241.2U Active CN210891081U (en) | 2019-07-29 | 2019-07-29 | Power connecting wire with anti-pulling structure and LED lamp using same |
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| Country | Link |
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| CN (1) | CN210891081U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111928165A (en) * | 2020-09-25 | 2020-11-13 | 江西嘉捷鑫源科技有限公司 | Driving power supply of ceiling lamp and ceiling lamp |
-
2019
- 2019-07-29 CN CN201921196241.2U patent/CN210891081U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111928165A (en) * | 2020-09-25 | 2020-11-13 | 江西嘉捷鑫源科技有限公司 | Driving power supply of ceiling lamp and ceiling lamp |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP02 | Change in the address of a patent holder |
Address after: 511495, No. 132, Yong Yong Industrial Zone, Shek Pik street, Panyu District, Guangdong, Guangzhou Patentee after: PAK CORPORATION Co.,Ltd. Address before: No.132, Weiyong Industrial Zone, Shibi street, Panyu District, Foshan City, Guangdong Province Patentee before: PAK CORPORATION Co.,Ltd. |
|
| CP02 | Change in the address of a patent holder | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20211109 Address after: 404100 No. 439, Hongxing East Road, Wuqiao, Wanzhou District, Chongqing Patentee after: CHONGQING SANXIONG AURORA LIGHTING CO.,LTD. Address before: No.132, Weiyong Industrial Zone, Shibi street, Panyu District, Guangzhou, Guangdong 511495 Patentee before: PAK CORPORATION Co.,Ltd. |
|
| TR01 | Transfer of patent right |