CN212961188U - Lamp wire push-pull preventing structure and down lamp - Google Patents
Lamp wire push-pull preventing structure and down lamp Download PDFInfo
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- CN212961188U CN212961188U CN202021800218.2U CN202021800218U CN212961188U CN 212961188 U CN212961188 U CN 212961188U CN 202021800218 U CN202021800218 U CN 202021800218U CN 212961188 U CN212961188 U CN 212961188U
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Abstract
The utility model provides a lamp wire push-pull prevention structure, which relates to the technical field of down lamp wire installation and comprises a light source plate and a wire; the light source plate is provided with a mounting hole which is communicated up and down and provided with an outward opening; the tip of wire is equipped with the mount pad, is equipped with on the lateral wall of mount pad with the installing port slot of grafting complex, in the mount pad was located the installing port, and in the light source board card was gone into the slot in order to prevent wire axial displacement. The utility model provides a push-and-pull structure is prevented to lamps and lanterns wire, the slot that the mount pad passes through to set up on the lateral wall is pegged graft with the installing port of light source board and is cooperated, with the reliable fixing of mount pad on the light source board, under mount pad and power strip relatively stable's prerequisite, the relative position of wire and light source board also can obtain effectual fixing, and then even make the wire receive the axial push-and-pull effort of wire, also can guarantee with the stability of light source board relative position, realize preventing the effect of push-and-pull.
Description
Technical Field
The utility model belongs to the technical field of the installation of down lamp wire, more specifically say, relate to a push-and-pull structure is prevented to lamps and lanterns wire and be equipped with down lamp that this lamps and lanterns wire prevented push-and-pull structure.
Background
With the development of the technology and the continuous improvement of the aesthetic level of people, customers can select lamps in different forms according to different requirements and preferences of the customers so as to be applied to home life and daily office work. The down lamp is a common decorative lamp and is a light downward-emitting type lighting lamp embedded in a ceiling. The concealed installation mode embedded in the ceiling does not occupy space, can increase the soft atmosphere of the space, creates a warm feeling, lightens the oppressive feeling of the space, and is widely used in hotels, families and coffee houses.
When the down lamp is connected with the lead, the structure for preventing pushing and pulling is arranged at the leading-out position in a common fixing mode so as to ensure the stability of the relative positions of the lead and the down lamp and further provide a reliable power supply for the down lamp. The fixed accessory that buckles that adopts the trapping mechanism more of above-mentioned wire, need utilize the screw to fix, fixed mode is complicated, and the operation is very loaded down with trivial details, is unfavorable for improving the installation effectiveness of lamps and lanterns.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a push-and-pull structure is prevented to lamps and lanterns wire to solve the technical problem that the push-and-pull structure is complicated, the installation effectiveness is low is prevented to the lamps and lanterns wire that exists among the prior art.
In order to achieve the above object, the utility model adopts the following technical scheme: the utility model provides a lamp wire push-pull prevention structure, which comprises a light source plate and a wire; the light source plate is provided with a mounting hole which is communicated up and down and provided with an outward opening; the tip of wire is equipped with the mount pad, is equipped with on the lateral wall of mount pad with the installation mouth complex slot of pegging graft, in the mount pad wire was located the installation mouth, and in the slot was gone into to the card of light source board to prevent wire axial displacement.
As another embodiment of the application, at least one of a live wire, a ground wire and a zero wire is arranged in the wire, the end parts of the live wire and the zero wire are respectively connected with welding spots on the light source board, the end part of the ground wire is provided with a connecting piece, and the connecting piece is connected with the light source board through a first screw.
As another embodiment of this application, the mount pad is the cuboid component, and the installing port is the rectangle opening, is equipped with the slot that is used for with the installing port grafting on the at least three lateral wall of mount pad respectively.
As another embodiment of the application, the cross section of the installation seat is square, and the depth of the slot extending into the installation seat is consistent.
As another embodiment of the present application, the slot is disposed in a middle portion of the mounting seat in a height direction.
As another embodiment of the present application, the wire extends to below the mount.
As another embodiment of this application, still be equipped with the reinforcing platform that is located the wire periphery on the up end of mount pad, reinforcing platform, wire and mount pad integrated into one piece.
As another embodiment of the application, the lamp wire push-pull prevention structure further comprises a heat dissipation piece, the light source plate is stacked at the bottom of the heat dissipation piece, and the mounting seat is clamped with the bottom of the heat dissipation piece.
As another embodiment of the application, the heat dissipation piece is further provided with an opening which is vertically communicated and used for inserting the installation base, and the installation base is clamped with the opening of the heat dissipation piece.
The utility model provides a push-and-pull structure is prevented to lamps and lanterns wire beneficial effect lies in: compared with the prior art, the utility model provides a push-and-pull structure is prevented to lamps and lanterns wire, slot and the cooperation of pegging graft of installing port that the mount pad passes through to set up on the lateral wall, with the reliable fixing of mount pad on the light source board, with light source board relative position remain stable, and then make the wire even receiving the axial push-and-pull effort of wire, also can guarantee with the stability of light source board relative position, realize preventing the effect of push-and-pull, guarantee the reliable and stable of wire installation. The structure has simple and convenient installation steps and simple structure, does not need a wire buckle or other structures, and can meet the requirement of tension of safety regulations. The installation structure of the wire is greatly simplified in the form of inserting connection between the installation seat and the installation port, the installation efficiency of the lamp is improved, and the installation quality is guaranteed.
The utility model also provides a down lamp, including setting up in the reflection of light cup of light source board below, setting up in the light-passing board of reflection of light cup below, set up in the back lid of radiating piece top to and the push-and-pull structure is prevented to the lamps and lanterns wire, the light source board passes through the screw with the reflection of light cup and links to each other, and the light-passing board covers the round hole that is used for supplying the wire to pass with the lower extreme threaded connection of radiating piece after. The light reflecting cup below the light source plate can effectively improve the brightness of the light source, and the light transmitting plate is connected with the lower edge of the heat radiating piece and used for isolating the internal components from the outside, so that the integrity of the down lamp is ensured.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the embodiments or the prior art descriptions will be briefly introduced 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 to obtain other drawings without inventive labor.
Fig. 1 is a schematic structural view of a wire push-pull prevention structure of a lamp provided in an embodiment of the present invention;
fig. 2 is an explosion structure schematic diagram of a down lamp provided by an embodiment of the present invention;
FIG. 3 is a front cross-sectional structural view of FIG. 1;
fig. 4 is a schematic top view of another embodiment of a mounting base according to an embodiment of the present invention;
fig. 5 is a bottom view of the structure of fig. 4.
Wherein, in the figures, the respective reference numerals:
1. a mounting seat; 11. a reinforcing table; 2. a slot; 3. connecting sheets; 31. connecting holes; 4. a light source plate; 41. an installation port; 5. a wire; 51. a live line; 52. a zero line; 53. a ground wire; 61. a heat sink; 62. a square hole; 64. a second screw; 65. a light reflecting cup; 66. a light-transmitting plate; 7. a rear cover; 71. a circular hole.
Detailed Description
In order to make the technical problem, technical solution and advantageous effects to be solved by the present invention more clearly understood, the following description is given in conjunction with the accompanying drawings and embodiments to illustrate the present invention in further detail. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
It will be understood that when an element is referred to as being "disposed on" another element, it can be directly on the other element or be indirectly on the other element. It is to be understood that the terms "length," "width," "upper," "lower," "front," "rear," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings for convenience in describing the invention and to simplify the description, and are not intended to indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting of the invention. The terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
Referring to fig. 1 to 5, a structure of a lamp wire for preventing push-pull and a down lamp according to the present invention will be described. The lamp wire push-pull prevention structure comprises a light source plate 4 and a wire 5; the light source plate 4 is provided with a mounting hole 41 which is communicated up and down and is provided with an outward opening; the tip of wire 5 is equipped with mount pad 1, is equipped with on the lateral wall of mount pad 1 with the slot 2 of installing port 41 grafting cooperation, in mount pad 1 located installing port 41, and light source board 4 card goes into in the slot 2 in order to prevent wire 5 axial displacement.
In this embodiment, the side close to the light emitting surface of the light source plate 4 is the lower side, and the side close to the backlight surface of the light source plate 4 is the upper side. Wire 5 runs through mount pad 1 setting along upper and lower direction, and mount pad 1 is pegged graft between through slot 2 and light source board 4, and wire 5 has obtained effective injecing in the ascending position of upper and lower side, still has good positional stability under the push-and-pull state.
Further, because the mounting opening 41 is arranged at the edge of the light source plate 4, when the mounting base 1 is inserted into the mounting opening 41, the side wall of the mounting base 1 close to the opening side of the mounting opening 41 can be limited by the inner wall of the heat dissipation member 61, so that the horizontal position of the mounting base 1 is effectively limited while the vertical position stability of the mounting base 1 is ensured, and the mounting base 1 is reliably fixed on the light source plate 4.
The utility model provides a pair of push-and-pull structure is prevented to lamps and lanterns wire, compared with the prior art, the utility model provides a push-and-pull structure is prevented to lamps and lanterns wire, slot 2 and the cooperation of pegging graft of installing port 41 that mount pad 1 set up on through the lateral wall, with the reliable fixing of mount pad 1 on light source board 4, make wire 5 and light source board 4 relative position remain stable, and then make wire 5 even receive 5 axial push-and-pull effort of wire, also can guarantee with the stability of light source board 4 relative position, realize preventing the effect of push-and-pull, guarantee the reliable and stable of wire 5 installations. The installation steps are simple and convenient, the structure is simple, and the requirement of the tension of safety regulations can be met without a wire buckle or other structures. The installation structure of the lead 5 is greatly simplified in the form of inserting between the installation base 1 and the installation port 41, the installation efficiency of the lamp is improved, and the installation quality is guaranteed.
As a specific implementation manner of the embodiment of the present invention, please refer to fig. 1 to 3, at least one of the live wire 51, the ground wire 53 and the zero wire 52 is disposed in the wire 5, the ends of the live wire 51 and the zero wire 52 are respectively connected to the solder joints on the light source board 4, the end of the ground wire 53 is disposed with the connecting piece 3, and the connecting piece 3 is connected to the light source board 4 through the first screw. Three branch cables of live wire 51, neutral wire 52 and earth wire 53 are arranged in the lead 5. The live line 51, also called phase line, is a power line for transmitting power in the circuit, and it forms a power supply loop together with the neutral line 52. Neutral line 52 is primarily used in the operating circuit, with no current passing through neutral line 52, which is directly or indirectly connected to ground, and the voltage is also near zero. The ground wire 53 is a line for reliably connecting the casing of the device or the electrical appliance to the ground, and is a means for preventing an electric shock accident. In this embodiment, the live wire 51, the zero line 52 and the ground wire 53 are uniformly arranged in the wire 5, and the live wire 51 and the zero line 52 are used for providing reliable power supply for the light source board 4 of the downlight, so as to ensure that the downlight has a reliable lighting effect. Through the grafting effect between mount pad 1 and installing port 41, realize the fixed of live wire 51, zero line 52 and ground wire 53 and light source board 4 relative position, be convenient for simplify the mounting structure of wire 5, improve operating efficiency.
The connecting piece 3 is arranged at one end of the ground wire 53 connected with the light source plate 4, the connecting piece 3 is provided with a connecting hole 31 for a first screw to pass through, the first screw passes through the first connecting hole 31 and then is connected with the lower plate surface of the light source plate 4, and the end part of the ground wire 53 and the connecting piece 3 are reliably pressed on the lower plate surface of the light source plate 4.
As a specific implementation manner of the embodiment of the present invention, please refer to fig. 1 to 3, the mounting base 1 is a rectangular component, the mounting opening 41 is a rectangular opening, and at least three sidewalls of the mounting base 1 are respectively provided with a slot 2 for being inserted into the mounting opening 41. When the mounting seat 1 is plugged with the mounting port 41, in order to simplify the plugging operation, the mounting port 41 may be set to be a rectangular opening, the corresponding mounting seat 1 is a rectangular parallelepiped member, the slots 2 are provided on three side walls of the mounting seat 1, and the height of the slots 2 is consistent with the thickness of the mounting portion.
In this embodiment, the installation opening 41 is configured in a shape like a Chinese character 'ao', and the installation base 1 is effectively inserted into the installation opening 41 through the insertion slots 2 on three sides of the installation base 1 in the process of inserting and matching with the installation opening 41. The other side of the mounting seat 1 faces the inner wall of the heat dissipation member 61, and the inner wall of the heat dissipation member 61 can be used for limiting the position of the mounting seat, so that the stability of the horizontal position of the mounting seat 1 is further ensured.
As a specific implementation manner of the embodiment of the present invention, please refer to fig. 1 to 3, the horizontal projection of the mounting base 1 is a square, and the depth of the slot 2 extending into the mounting base 1 is the same. When the mounting base 1 is mounted on the light source board 4, according to the position to be connected at the tail end of the ground wire 53, the mounting base 1 with the square section is adopted to facilitate corresponding adjustment of the mounting angle of the mounting base 1, so that the distance between the ground wire 53 in the wire 5 and the connecting position on the light source board 4 is minimized, the length of the ground wire 53 is facilitated to be reduced, and further the reasonable arrangement of the connecting points on the light source board 4 is realized. The slot 2 extends to the same depth from the side wall of the mounting base 1 to the inside of the mounting base 1, so that the angle adjustment of the mounting base 1 can be conveniently carried out, and the insertion fit between the mounting base 1 and the mounting opening 41 is ensured.
Further, slot 2 sets up in the middle part of the direction of height of mount pad 1, can make mount pad 1 have better intensity like this, and when receiving the push-and-pull effort, the partial intensity of slot 2 upper and lower both sides is balanced, is used for resisting thrust and pulling force respectively, plays reliable push-and-pull effect of preventing.
Referring to fig. 4 to 5, the mounting base 1 may also adopt different structural shapes, and the mounting opening 41 on the corresponding mounting portion should be identical to the shape of the mounting base 1, so as to achieve effective insertion with the slot 2. One side of the mounting seat 1 close to the light source plate 4 can be provided with an arc part, and the slot 2 extends along the side wall of the arc part. The mounting seat 1 is also provided with the slots 2 on the two side walls close to the circular arc part, the mounting seat 1 can be reliably fixed on the light source plate 4 through the insertion of the circular arc part and the slots 2 on the two side walls and the mounting opening 41, and the push-pull prevention effect of the wire 5 is realized.
As a specific implementation manner of the embodiment of the present invention, please refer to fig. 1 and fig. 3, the wire 5 extends downwards from the upper side of the mounting seat 1 to the lower side of the mounting seat 1, so as to realize the short-distance transmission of the wire 5, and avoid the problem that the bending angle of the wire 5 is too large due to the direct leading-out of the end surface of the live wire 51, the zero wire 52 and the ground wire 53 from the mounting seat 1. The live wire 51 and the neutral wire 52 are respectively fed out from the lower end of the lead 5 and connected to the corresponding pads on the light source board 4 by soldering. After the ground wire 53 is led out from the lower end of the lead 5, the ground wire is connected with the light source board 4 through the connecting sheet 3 and the first screw.
As a specific implementation manner of the embodiment of the present invention, please refer to fig. 2 to 3, a reinforcing platform 11 located at the periphery of the wire 5 is further disposed on the upper end surface of the mounting base 1, and the reinforcing platform 11 is integrally formed with the wire 5 and the mounting base 1.
In the present embodiment, on the premise that the lead 5 and the mount pad 1 are integrally formed, a reinforcing base 11 located on the outer periphery of the lead 5 is integrally formed on the upper end surface of the mount pad 1 in order to improve the reliability of connection between the lead 5 and the mount pad 1. The reinforcing platform 11 has a large connecting area with the outer wall of the wire 5, and also has a large connecting area with the top surface of the mounting seat 1, so that the reliability of connection between the wire 5 and the mounting seat 1 is effectively improved, and the wire 5 can be reliably connected with the light source plate 4 even if being subjected to a large push-pull force, thereby realizing the effect of preventing push-pull.
As a specific implementation manner of the embodiment of the present invention, please refer to fig. 2, the lamp wire push-pull preventing structure further includes a heat dissipation member 61, the light source plate 4 is stacked on the bottom of the heat dissipation member 61, and the mounting base 1 is connected to the bottom of the heat dissipation member 61. In this embodiment, when the mounting base 1 is clamped with the slot 2, the bottom of the heat dissipation member 61 is clamped, so that the stability of the relative position between the light source plate 4 and the heat dissipation member 61 is ensured.
Further, the heat sink 61 is provided with an opening for engaging with the mounting base 1. The openings need to be arranged in a non-circular pattern such as a triangle, a quadrangle or a polygon to prevent the wires 5 from rotating at the position of contact with the heat sink 61. In this embodiment, the opening is quad slit 62, and mount pad 1 inserts in quad slit 62, forms the joint between the upper portion of mount pad 1 and the quad slit 62, mount pad 1 through respectively with slot 2 on the light source board 4 and the joint of quad slit 62 on the radiating piece 61, guaranteed the stability of light source board 4 and radiating piece 61 relative position.
The utility model also provides a down lamp, including setting up in the anti-light cup 65 of light source board 4 below, setting up in the light-passing board 66 of anti-light cup 65 below, set up in the back lid 7 of radiating piece 61 top to and the push-and-pull structure is prevented to the lamps and lanterns wire, light source board 4 passes through the screw with anti-light cup 65 and links to each other, light-passing board 66 and the lower extreme threaded connection of radiating piece 61, is equipped with the round hole 71 that is used for supplying wire 5 to pass on the lid.
The mounting base 1 of this down lamp sets up at the lower extreme of wire 5, with wire 5 integrated into one piece, and the cooperation of pegging graft through slot 2 and installing port 41 is passed through to mounting base 1, makes wire 5 and 4 stability that keep relative position with light source board, has realized preventing the push-and-pull effect. The lead 5 extends upward through the circular hole 71 of the rear cover 7. The light source plate 4 is connected with the heat dissipation member 61 through the second screw 64, the light reflection cup 65 below the light source plate 4 can effectively improve the brightness of a light source, and the light transmission plate 66 is connected with the lower edge of the heat dissipation member 61, so that internal components are isolated from the outside, and the integrity of the down lamp is guaranteed.
The above description is only exemplary of the present invention and should not be construed as limiting the present invention, and any modifications, equivalents and improvements made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (10)
1. Push-and-pull structure is prevented to lamps and lanterns wire, its characterized in that includes:
the light source plate is provided with a mounting hole which is communicated up and down and provided with an outward opening; and
the wire, the tip is equipped with the mount pad, be equipped with on the lateral wall of mount pad with the complex slot is pegged graft to the installing port, the mount pad is located in the installing port, just light source board card is gone into in the slot in order to prevent wire axial displacement.
2. The lamp wire push-pull preventing structure of claim 1, wherein at least one of a live wire, a ground wire and a neutral wire is provided in the wire, ends of the live wire and the neutral wire are respectively connected to the welding points on the light source board, an end of the ground wire is provided with a connecting piece, and the connecting piece is connected to the light source board through a first screw.
3. The lamp wire push-pull preventing structure as claimed in claim 1, wherein the mounting seat is a rectangular member, the mounting opening is a rectangular opening, and at least three side walls of the mounting seat are respectively provided with a slot for plugging with the mounting opening.
4. The lamp wire push-pull prevention structure of claim 3 wherein the cross-section of the mount is square and the slots extend to a uniform depth into the mount.
5. The lamp wire push-pull prevention structure of claim 1 wherein the slot is disposed in the middle of the height direction of the mounting base.
6. The lamp wire push-pull prevention structure of claim 1 wherein said wire extends below said mount.
7. The lamp wire push-pull preventing structure as claimed in claim 1, wherein a reinforcing platform located at the periphery of the wire is further provided on the upper end surface of the mounting seat, and the reinforcing platform, the wire and the mounting seat are integrally formed.
8. The lamp wire push-pull prevention structure as claimed in any one of claims 1 to 7, wherein the lamp wire push-pull prevention structure further comprises a heat sink, the light source board is stacked on the bottom of the heat sink, and the mounting seat is clamped with the bottom of the heat sink.
9. The lamp wire push-pull preventing structure as claimed in claim 8, wherein the heat sink has an opening penetrating up and down for the installation base to be inserted, and the installation base is engaged with the opening of the heat sink.
10. The down lamp is characterized by comprising a reflecting cup arranged below a light source plate, a light transmitting plate arranged below the reflecting cup, a rear cover arranged above a radiating piece and the lamp wire push-pull preventing structure of any one of claims 1 to 9, wherein the light source plate is connected with the reflecting cup through screws, the light transmitting plate is in threaded connection with the lower end of the radiating piece, and the rear cover is provided with a round hole for the wire to pass through.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202021800218.2U CN212961188U (en) | 2020-08-25 | 2020-08-25 | Lamp wire push-pull preventing structure and down lamp |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN202021800218.2U CN212961188U (en) | 2020-08-25 | 2020-08-25 | Lamp wire push-pull preventing structure and down lamp |
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CN212961188U true CN212961188U (en) | 2021-04-13 |
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CN202021800218.2U Active CN212961188U (en) | 2020-08-25 | 2020-08-25 | Lamp wire push-pull preventing structure and down lamp |
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