An electric light source

Abstract

An electric light source relates to the technical field of light sources, including a bracket and a long strip lamp. The top of the bracket is provided with an inlay groove, and a conductive cable is inlaid through the inlay groove. Positioning side plates are provided at both ends of the bracket facing away from the inlay groove. The long strip lamp is arranged between the two positioning side plates. The bottom of at least one end of the inlay groove is provided with a needle thorn, and the position of the needle thorn matches the position of the wire of the conductive cable inlaid in the inlay groove. The conductive wire is connected between the long strip lamp and the needle thorn. Positioning structures for positioning the conductive cable in the inlay groove are provided at both ends of the inlay groove. The positioning structure above the needle thorn presses the conductive cable toward the needle thorn, so that the needle thorn penetrates into the conductive cable and is in close contact with the wire. An optical sheet is provided on the irradiation surface of the long strip lamp between the positioning side plates. Compared with the existing technology, the utility model has more than one advantage of lamp beads facing vertically downward, comprehensive light irradiation, and upward irradiation.

Description

Technical Field

[0001] The utility model relates to the technical field of light sources, in particular to electric light sources. Background Art

[0002] The existing long strip electric light sources suspended by wires or ropes at both ends require their lamp beads to face downward. In fact, during installation, the wires or ropes at both ends will generate a certain torque. Under the influence of the torque, coupled with the fact that the long strip electric light source is not very heavy, the long strip electric light source will be slightly twisted by a certain angle under the torque of the wires or ropes, so that the lamp beads of the long strip electric light source cannot face vertically downward, which brings inconvenience to the accurate adjustment of the lighting direction. Moreover, since the light of the lamp beads of the long strip electric light source is irradiated downward with a circular irradiation surface, the lighting is not comprehensive and cannot be irradiated upward. Summary of the invention

[0003] The invention of the utility model aims to provide one or more electric light sources which can overcome one or more of the above-mentioned disadvantages, wherein the lamp beads face vertically downward, the light irradiates comprehensively and can irradiate upward.

[0004] The utility model is implemented as follows, including a bracket, and a long strip light arranged on the bracket, wherein the special feature is that an inlay groove is arranged on the top of the bracket, a conductive cable is inlaid through the inlay groove, positioning side plates are arranged at both ends of the bracket facing away from the inlay groove, the long strip light is arranged between the two positioning side plates, a needle is arranged at the bottom of at least one end of the inlay groove, the position of the needle matches the position of the wire of the conductive cable inlaid at the inlay groove, the conductive wire is connected between the long strip light and the needle, positioning structures for positioning the conductive cable in the inlay groove are arranged at both ends of the inlay groove, the positioning structure above the needle presses the conductive cable toward the needle, so that the needle penetrates into the conductive cable and is in close contact with the wire, and an optical sheet is arranged on the irradiation surface of the long strip light between the positioning side plates, and the optical sheet has one of the functions of single polarization, dual polarization, and changing light type.

[0005] When in use, the wire cables are arranged according to the design, and then the electric light source of the utility model is fixed on the conductive cable through the positioning structure, and the needles on the electric light source are inserted into the conductive cable to closely contact the wires to complete the power connection and fixation. Due to the use of cable quick-connect technology, the electric light source of the utility model can be easily and quickly disassembled and assembled to conveniently adjust the layout position of the electric light source of the utility model, and the mobility of the conductive cable can be utilized to conveniently move and set the electric light source of the utility model as needed. After the position of the electric light source of the utility model is set, a light source can be provided. By using an optical sheet, light of a wavelength within a certain range can be removed according to actual needs. The optical sheet is arranged between the positioning side plates, and the required optical sheet can be conveniently replaced as needed.

[0006] Due to the structure of the bracket and the long strip lamp set on the bracket, the volume is small and the overall weight is light. When in use, it is easily affected by external factors so that it cannot be in a stable vertical posture, thus affecting the use experience. The technology applied for in this patent is adopted, and the shape of the flat wire cable (because the wires of the conductive cable are arranged horizontally side by side, the wire cable is flat) is used in combination with the inlay groove to ensure the stability of the bracket and make the lighting direction stable.

[0007] Due to the structure of the long strip lamp head and the location where it is installed, the light emitted by the long strip lamp head is directed forward, but not to the sides;

[0008] A single-bias optical sheet is set up to deflect light, thereby expanding the fan-shaped range of the long strip lamp head;

[0009] The double polarizing optical film is used to expand the fan-shaped range of the light emitted by the long strip lamp head to both sides.

[0010] Due to the structure of the long strip lamp holder, its light source is often composed of multiple lamp beads arranged side by side, and the light emitted by the lamp beads is often a circular scattering range, which causes the emitted light to be discontinuous and uneven. After using an optical sheet that changes the light shape, the circular scattering range can be changed into a square scattering range, making the light emitted by the long strip lamp holder continuous and uniform.

[0011] Preferably, the bracket includes an intermediate frame body with an inlay groove on the top, a positioning frame body with inlay grooves on the tops of both ends of the intermediate frame body, the positioning side plates are located on the positioning frame body, the needle piercing is arranged on the inlay groove of the positioning frame body, the positioning structure is arranged on the positioning frame body, a positioning inlay groove is arranged at the end of the intermediate frame body, a matching inlay block is arranged at the facing position of the positioning inlay groove of the positioning frame body, and the inlay block is inlaid into the positioning inlay groove to position the positioning frame body at both ends of the intermediate frame body.

[0012] Preferably, the middle frame is provided with an inlay groove at the back of the inlay groove, the long strip light is placed in the inlay groove, an optical sheet inlay groove is provided at the inlay groove notch, and the optical sheet is arranged on the optical sheet inlay groove. The inlay groove and the optical sheet facilitate the disassembly, assembly and replacement of the long strip light and the optical sheet.

[0013] The intermediate frame and the positioning frame are adopted, which makes it convenient to construct the bracket, to replace the long strip light and the optical sheet, and to connect them with the long strip light through wires.

[0014] Compared with the prior art, the utility model has more than one of the advantages that the lamp beads face vertically downward, the light irradiates comprehensively, and the light can irradiate upward. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the structure of the electric light source of the utility model;

[0016] Figure 2 This is an exploded view of an electric light source;

[0017] Figure 3 This is an exploded view of the electric light source viewed from another direction.

[0018] Explanation of the accompanying drawings: 1- bracket; 101- middle frame; 102- positioning frame; 103- inlay groove; 104- optical sheet inlay groove; 2- long strip light; 3- inlay groove; 4- conductive cable; 401- wire; 5- positioning side panel; 6- acupuncture; 7- conductive wire; 8- positioning structure; 801- threaded hole; 802- screw rod; 803- structure for screwdriver operation and rotation; 804- knob; 9- optical sheet; 10- positioning inlay groove; 11- inlay block. DETAILED DESCRIPTION

[0019] The electric light source of the utility model is now described in further detail with reference to the accompanying drawings and embodiments:

[0020] The electric light source of the utility model is implemented as follows. The utility model is implemented as follows, including a bracket 1, a long strip lamp 2 arranged on the bracket 1, and its special feature is that an inlay groove 3 is arranged on the top of the bracket 1, and a conductive cable 4 is inlaid through the inlay groove 3. Positioning side plates 5 are arranged at both ends of the bracket 1 facing away from the inlay groove 3. The long strip lamp 2 is arranged between the two positioning side plates 5, and a needle thorn 6 is arranged at the bottom of at least one end of the inlay groove 3. The position of the needle thorn 6 matches the position of the wire of the conductive cable 4 inlaid in the inlay groove 3. The conductive wire 7 is connected between the long strip lamp 2 and the needle thorn 6. Positioning structures 8 for positioning the conductive cable 4 in the inlay groove 3 are arranged at both ends of the inlay groove 3. The positioning structure 8 on the needle thorn 6 presses the conductive cable 4 toward the needle thorn 6, so that the needle thorn 6 penetrates into the conductive cable 4 and is in close contact with the wire 401. An optical sheet 9 is arranged on the irradiation surface of the long strip lamp 2 between the positioning side plates 5, and the optical sheet 9 has one of the functions of single polarization, dual polarization, and changing the light type.

[0021] Preferably, the bracket 1 includes an intermediate frame 101 with an inlay groove 3 on the top, and a positioning frame 102 with inlay grooves 3 on the tops of both ends of the intermediate frame 101, the positioning side plates 5 are located on the positioning frame 102, the needle 6 is arranged on the inlay groove 3 of the positioning frame 102, the positioning structure 8 is arranged on the positioning frame 102, and a positioning inlay groove 10 is arranged at the end of the intermediate frame 101, and a matching inlay block 11 is arranged on the positioning frame 102 facing the positioning inlay groove 10, and the inlay block 11 is inlaid into the positioning inlay groove 10 so that the positioning frame 102 is positioned at both ends of the intermediate frame 101.

[0022] The positioning structure 8 includes a threaded hole 801 disposed on the mounting groove 3 and reaching the bottom of the mounting groove 3, and a screw 802 screwed on the threaded hole 801. Figure 2 As shown, the top surface of the screw rod 802 is provided with a structure 803 that can be rotated by a screwdriver, or as shown in FIG. Figure 3 As shown, a knob 804 is provided on the screw 802 for convenient manual rotation. When in use, the screw 802 is rotated by a screwdriver; or the knob 804 is rotated manually, and the screw 802 presses the conductive cable 4 toward the needle 6, so that the needle 6 penetrates into the conductive cable 4 and is in close contact with the wire 401, and at the same time, the conductive cable 4 is fixed at both ends of the embedding groove 3.

[0023] Preferably, an inlay groove 103 is provided on the middle frame 102 facing away from the inlay groove 3 , the long strip light 2 is placed in the inlay groove 103 , an optical sheet inlay groove 104 is provided at the notch of the inlay groove 103 , and the optical sheet 9 is arranged on the optical sheet inlay groove 104 .

[0024] The inlay groove 103 is flush with the positioning side plate 5 , so that the overall appearance of the product is guaranteed and the appearance beautification design is convenient. At the same time, the optical sheet 9 is restricted and positioned by the positioning side plate 5 , which facilitates the replacement of the optical sheet 9 .

[0025] When in use, the wire cable 4 is arranged according to the design, and then the electric light source of the utility model is fixed on the conductive cable 4 through the positioning structure 8, and the needle 6 on the electric light source is inserted into the conductive cable 4 and closely contacted with the wire 401 to complete the power connection and fixation. Due to the use of cable quick connection technology, the electric light source of the utility model can be easily and quickly disassembled and assembled to conveniently adjust the layout position of the electric light source of the utility model, and the mobility of the conductive cable can be used to conveniently move and set the electric light source of the utility model according to needs. Moreover, the positioning structure 8 cooperates with the conductive cable 4 to make the positioning frame 102 close to the two ends of the middle frame 101, ensuring that the long strip lamp 2 is stably connected between the positioning side plates 5, so that the disassembly and assembly of the long strip lamp 2 and the optical sheet 9 are convenient, and at the same time, the positions of the long strip lamp 2 and the optical sheet 9 are fixed after installation. After the position of the electric light source of the utility model is set, a light source can be provided. By using an optical sheet, light of a wavelength within a certain range can be removed according to actual needs. The optical sheet is arranged between the positioning side plates, and the required optical sheet can be conveniently replaced according to needs.

Claims

1. An electric light source, comprising a bracket and a long strip lamp arranged on the bracket, characterized in that: A mounting groove is arranged on the top of the bracket, and a conductive cable is mounted through the mounting groove. Positioning side plates are arranged at both ends of the bracket facing away from the mounting groove. A long strip light is arranged between the two positioning side plates. A needle is arranged at the bottom of at least one end of the mounting groove. The position of the needle matches the position of the wire of the conductive cable mounted in the mounting groove. The conductive wire is connected between the long strip light and the needle. Positioning structures for positioning the conductive cable in the mounting groove are arranged at both ends of the mounting groove. The positioning structure above the needle presses the conductive cable toward the needle so that the needle penetrates into the conductive cable and is in close contact with the wire. An optical sheet is arranged on the irradiation surface of the long strip light between the positioning side plates. The optical sheet has one of the functions of single polarization, dual polarization, and changing light type.

2. The electric light source according to claim 1, characterized in that: The bracket includes an intermediate frame with an inlay groove on the top, and positioning frames with inlay grooves on the tops of both ends of the intermediate frame. The positioning side plates are located on the positioning frame, and the needles are arranged on the inlay grooves of the positioning frame. The positioning structure is arranged on the positioning frame, and a positioning inlay groove is arranged at the end of the intermediate frame. A matching inlay block is arranged on the positioning frame facing the positioning inlay groove, and the inlay block is inlaid into the positioning inlay groove so that the positioning frame is positioned at both ends of the intermediate frame.

3. The electric light source according to claim 2, characterized in that: An inlay groove is arranged at the back of the middle frame, the long strip light is placed in the inlay groove, an optical sheet inlay groove is arranged at the inlay groove notch, the optical sheet is arranged on the optical sheet inlay groove, and the inlay groove and the optical sheet are used to facilitate the disassembly, assembly and replacement of the long strip light and the optical sheet.

4. The electric light source according to claim 3, characterized in that: The inlay groove is flush with the positioning side panel.

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