CN203249205U

CN203249205U - A junction box for an LED substrate

Info

Publication number: CN203249205U
Application number: CN 201320549190
Authority: CN
Inventors: 王春红
Original assignee: ZHONGSHAN KAIYUAN LIGHTING CO Ltd
Current assignee: ZHONGSHAN KAIYUAN LIGHTING CO Ltd
Priority date: 2013-09-05
Filing date: 2013-09-05
Publication date: 2013-10-23
Anticipated expiration: 2023-09-05

Abstract

The utility model discloses a terminal box of LED base plate, the electricity is connected between LED base plate and wire, be equipped with the conducting block of connecting external power source on the LED base plate, the terminal box includes the box body, the lid, still include two electrically conductive structures that arrange the box body in and can be connected with anodal conducting block, negative pole conducting block, wire electricity, through the box body, electrically conductive structure, mutually supporting between the lid for firm ground electric connection between wire and the conducting block, still make the terminal box can fix a position firmly on the LED base plate through the breach on the LED base plate. The utility model discloses simple structure, convenient operation is swift, and the equipment is simple and convenient, and production process is simple, and assembly efficiency is high, need not to consume welding material and fuel, and manufacturing cost is lower, moreover the utility model discloses a structural design is very firm, and the steadiness is high, is difficult to receive external force and tear to break away from, in addition, the utility model discloses a connection is more convenient, has avoided traditional wiring process, easy maintenance in installation and the dismantlement process.

Description

A kind of terminal box of LED substrate

Technical field

The utility model relates to a kind of terminal box, particularly a kind of terminal box of LED substrate.

Background technology

In recent years, the LED light fixture obtains using more and more widely owing to it has life-span length, low energy consumption, light efficiency high, especially the technology of LED lamp pearl aspect has obtained develop rapidly, be applied to the structure of modification that the LED substrate is connected with wire but ignored, existing connected mode generally is to be provided with conducting block at the LED substrate, then by modes such as spot welding wire is welded and fixed with conducting block, and is electrically connected.Traditional like this electric connection mode, operation is loaded down with trivial details, and efficiency of assembling is low, also will expend welding material and fuel, when the LED substrate that connects when needs is more, labor intensive material resources in large quantities, inefficiency, production cost is high.In addition, LED substrate and wire are by being welded and fixed, and this kind fixed form steadiness is not high, and wire is subject to pullling easy appearance fracture.

Therefore, how to realize that a kind of terminal box simple in structure, efficiency of assembling is high, production cost is low, steadiness is strong LED substrate is the technical problem that needs to be resolved hurrily in the industry.

The utility model content

Main purpose of the present utility model provides a kind of terminal box of LED substrate, is intended to realize a kind of terminal box of simple in structure, efficiency of assembling is high, production cost is low, steadiness is strong LED substrate.

The utility model proposes a kind of terminal box of LED substrate, be electrically connected between LED substrate and the wire, the LED substrate is provided with the conducting block that connects external power source, conducting block comprises anodal conducting block, the negative pole conducting block, wire connecting power, terminal box comprises the box body that can be fixed with the LED substrate, adaptive with box body and be connected and fixed lid, also comprise two place in the box body and can with anodal conducting block, the negative pole conducting block, the conductive structure that wire is electrically connected, be provided with two adaptive grooves corresponding to conductive structure in the box body, be provided with the through hole corresponding with conducting block in the groove; Conductive structure comprises conductive plate, is located at the conductive plate bottom surface and has flexible the first cartridge clip section, is located at the conductive plate upper end and has flexible the second cartridge clip section, through hole passes in the first cartridge clip section and conducting block closely offsets, the second cartridge clip section can closely be fastened in wire between the second cartridge clip section and the conductive plate, and whole conductive structure is made by conducting metal.

Preferably, box body is provided with the gap slot for the wire turnover in the position corresponding with the second cartridge clip section.

Preferably, the second cartridge clip section is provided with in the position corresponding with gap slot and makes things convenient for the wire card to insert the groove of distinguishing between the second cartridge clip section and the conductive plate.

Preferably, the first cartridge clip section and the conductive plate structure that is formed in one.

Preferably, the lid bottom surface is extended the fixedly compression leg that can be fixed the first cartridge clip section down in position corresponding to the first cartridge clip section, and lid had the effect of pressing solidly to the first cartridge clip section, the second cartridge clip section when lid and box body covered fixedly.

Preferably, lid left and right sides wall is provided with some spherical protrusions, and correspondence is provided with hole clipping adaptive with spherical protrusions and that can mutually connect and fix on the box side wall, and the quantity of the spherical protrusions that arranges on lid one sidewall is no less than 2.

Preferably, box body is provided with the circular hole that can hammer into screw with lid in corresponding position.

Preferably, the box body lower end is provided with the draw-in groove that also can laterally snap in LED substrate corresponding to the position of through hole, conducting block, the LED substrate is provided with breach in position corresponding to conducting block, breach make this position the LED substrate width and draw-in groove is adaptive and the butted line box plays positioning action.

Preferably, box body, lid are respectively integrally formed structure, and make by insulating materials.

Preferably, the LED substrate can be set to bar shaped or circular arc and be spliced into various shapes.

The utility model is provided with the conductive structure that can be electrically connected with anodal conducting block, negative pole conducting block, wire in box body, and cooperatively interacting by box body, conductive structure, lid, so that be electrically connected securely between wire and the conducting block, also by the breach on the LED substrate so that terminal box can be located securely is fixed on the LED substrate.The utility model is simple in structure, and is convenient to operation, simple and convenient assembly, production process is simple, and efficiency of assembling is high, need not to expend welding material and fuel, production cost is lower, and structural design of the present utility model is very firm, and steadiness is high, does not allow to be subject to external force and pulls apart disengaging, in addition, connection of the present utility model is more convenient, has exempted traditional wiring process in installation and the unloading process, and is easy to maintenance.

Description of drawings

Fig. 1 is the practical application schematic diagram of an embodiment of the terminal box of a kind of LED substrate of the utility model;

Fig. 2 is the stereochemical structure enlargement decomposition of an embodiment of the terminal box of a kind of LED substrate of the utility model;

Fig. 3 is the side structure enlargement decomposition of an embodiment of the terminal box of a kind of LED substrate of the utility model;

Fig. 4 is the plan structure enlarged diagram of box body among the embodiment of terminal box of a kind of LED substrate of the utility model;

Fig. 5 is the stereochemical structure enlarged diagram of box body among the embodiment of terminal box of a kind of LED substrate of the utility model.

The realization of the utility model purpose, functional characteristics and advantage are described further with reference to accompanying drawing in connection with embodiment.

The specific embodiment

Should be appreciated that specific embodiment described herein only in order to explaining the utility model, and be not used in restriction the utility model.

Referring to figs. 1 through Fig. 5, one embodiment of the terminal box of a kind of LED substrate of the present utility model is proposed, terminal box 300 is electrically connected between LED substrate 200 and the wire 100, LED substrate 200 is provided with the conducting block 201 that connects external power source, conducting block 201 comprises anodal conducting block, negative pole conducting block, and wire 100 connects power supply.Wherein, LED substrate 200 can be set to bar shaped or circular arc, and is spliced into various shapes.

Terminal box 300 comprises the box body 400 that can be fixed with LED substrate 200, and the lid 500 that be connected and fixed adaptive with box body 400, comprises that also two place in the box body 400 and the conductive structures 600 that can be electrically connected with anodal conducting block, negative pole conducting block, wire 100.Be provided with in the box body 400 two with conductive structure 600 corresponding adaptive grooves 401, be provided with the through hole 402 corresponding with conducting block 201 in the groove 401.

Conductive structure 600 comprises conductive plate 601, is located at conductive plate 601 bottom surfaces and has flexible the first cartridge clip section 602, is located at conductive plate 601 upper ends and has flexible the second cartridge clip section 603, the first cartridge clip section 602 passes through hole 402 and closely offsets with conducting block 201, and the second cartridge clip section 603 can closely be fastened in wire 100 between the second cartridge clip section 603 and the conductive plate 601.Box body 400 is provided with the gap slot 403 for wire 100 turnover in the position corresponding with the second cartridge clip section 603.The second cartridge clip section 603 is provided with in the position corresponding with gap slot 403 and makes things convenient for wire 100 cards to insert the groove of distinguishing between the second cartridge clip sections 603 and the conductive plate 601.Whole conductive structure 600 is made by conducting metal, wherein, the first cartridge clip section 602 and conductive plate 601 structure that is formed in one, structure is comparatively firm.

Lid 500 bottom surfaces are extended the fixedly compression leg 501 that can be fixed the first cartridge clip section 602 down in the position of the first cartridge clip section 602 correspondences, 500 pairs of the first cartridge clip sections 602 of lid, the second cartridge clip section 603 had the effect of pressing solidly when lid 500 covered fixedly with box body 400.

Lid 500 left and right sides walls are provided with some spherical protrusions 502, correspondingly on box body 400 sidewalls be provided with hole clipping 404 adaptive with spherical protrusions 502 and that can mutually connect and fix, the quantity of the spherical protrusions 502 that arranges on lid 500 1 sidewalls is no less than 2, in the present embodiment, 2 spherical protrusions 502 are set respectively on lid 500 two sides.

Box body 400 is provided with the circular hole 503 that can hammer into screw with lid 500 in corresponding position, can hammer into screw and make lid 500 and box body 400 fix more firmly, or by screw terminal box 300 installations are fixed on the chassis of light fixture.

Box body 400 lower ends are provided with the draw-in groove 405 that also can laterally snap in LED substrate 200 corresponding to the position of through hole 402, conducting block 201, LED substrate 200 is provided with breach 202 in the position of conducting block 201 correspondences, width and the draw-in groove 405 of the LED substrate 200 at breach 202 positions are adaptive, like this, the setting of breach 202 is that butted line box 300 has played positioning action.

Box body 400, lid 500 are respectively integrally formed structure, and make by insulating materials.Integrated stabilized structure is stronger, and security performance is good, waterproof and dampproof better performances, and production process is simple and easy.

During assembling, two conductive structures 600 are correctly inserted in the groove 401 in the box body 400, the first cartridge clip section 602 is corresponding and offset with conducting block 201, the second cartridge clip section 603 corresponding gap slots 403, wire 100 is inserted between the second cartridge clip section 603 and the conductive plate 601 from gap slot 403 cards, then lid 500 correspondences are covered on the box body 400, and spherical protrusions 502 is snapped in make lid 500 and box body 400 cover fixing in the corresponding perforate, then breach 202 parts of LED substrate 200 are aimed at the draw-in groove 405 of box body 400 and snap in the draw-in groove 405, make terminal box 300 can connect and fix securely on the LED substrate 200, if necessary, can also in circular hole 503, hammer into screw and make lid 500 and box body 400 fix more firmly, or by screw terminal box 300 installations are fixed on the chassis of light fixture.When lid 500 covers when being fixed on the box body 400,500 pairs of the second cartridge clip sections 603 of lid have the effect of pressing solidly, and 501 pairs of the first cartridge clip sections 602 of the fixedly compression leg of lid 500 bottom surfaces also have the effect of pressing solidly, pressing solidly like this acts on so that the first cartridge clip section 602 closely offsets with conducting block 201, guarantee between them it is conducting, simultaneously, like this press solidly effect so that the second cartridge clip section 603 is plugged in wire 100 between the second cartridge clip section 603 and the conductive plate 601 securely to guarantee conducting between wire 100 and the conductive structure 600.So simple structure, convenient to operation, simple and convenient assembly, production process is simple, and efficiency of assembling is high, need not to expend welding material and fuel, production cost is lower, and structural design of the present utility model is very firm, and steadiness is high, does not allow to be subject to external force and pulls apart disengaging, in addition, connection of the present utility model is more convenient, has exempted traditional wiring process in installation and the unloading process, and is easy to maintenance.

The above only is preferred embodiment of the present utility model; be not so limit claim of the present utility model; every equivalent structure transformation that utilizes the utility model specification and accompanying drawing content to do; or directly or indirectly be used in other relevant technical fields, all in like manner be included in the scope of patent protection of the present utility model.

Claims

1. the terminal box of a LED substrate, be electrically connected between described LED substrate and the wire, described LED substrate is provided with the conducting block that connects external power source, described conducting block comprises anodal conducting block, the negative pole conducting block, described wire connecting power, it is characterized in that, described terminal box comprises the box body that can be fixed with described LED substrate, adaptive with described box body and be connected and fixed lid, also comprise two place in the described box body and can with described anodal conducting block, described negative pole conducting block, the conductive structure that described wire is electrically connected, be provided with two adaptive grooves corresponding to described conductive structure in the described box body, be provided with the through hole corresponding with described conducting block in the described groove; Described conductive structure comprises conductive plate, is located at described conductive plate bottom surface and has flexible the first cartridge clip section, is located at described conductive plate upper end and has flexible the second cartridge clip section, described through hole passes in described the first cartridge clip section and described conducting block closely offsets, described the second cartridge clip section can closely be fastened in described wire between described the second cartridge clip section and the described conductive plate, and whole described conductive structure is made by conducting metal.

2. the terminal box of a kind of LED substrate according to claim 1 is characterized in that, described box body is provided with the gap slot for described wire turnover in the position corresponding with described the second cartridge clip section.

3. the terminal box of a kind of LED substrate according to claim 2 is characterized in that, described the second cartridge clip section is provided with convenient described wire card and inserts the groove of distinguishing between described the second cartridge clip section and the described conductive plate in the position corresponding with described gap slot.

4. according to claim 1 and 2 or the terminal box of 3 described a kind of LED substrates, it is characterized in that described the first cartridge clip section and the described conductive plate structure that is formed in one.

5. the terminal box of a kind of LED substrate according to claim 4, it is characterized in that, described lid bottom surface is extended the fixedly compression leg that can be fixed described the first cartridge clip section down in position corresponding to described the first cartridge clip section, described lid had the effect of pressing solidly to described the first cartridge clip section, described the second cartridge clip section when described lid and described box body covered fixedly.

6. the terminal box of a kind of LED substrate according to claim 5, it is characterized in that, described lid left and right sides wall is provided with some spherical protrusions, correspondence is provided with hole clipping adaptive with described spherical protrusions and that can mutually connect and fix on the described box side wall, and the quantity of the described spherical protrusions that arranges on described lid one sidewall is no less than 2.

7. the terminal box of a kind of LED substrate according to claim 6 is characterized in that, described box body is provided with the circular hole that can hammer into screw with described lid in corresponding position.

8. the terminal box of a kind of LED substrate according to claim 7, it is characterized in that, described box body lower end is provided with the draw-in groove that also can laterally snap in described LED substrate corresponding to the position of described through hole, described conducting block, described LED substrate is provided with breach in position corresponding to described conducting block, described breach make this position described LED substrate width and described draw-in groove is adaptive and described terminal box is played positioning action.

9. the terminal box of a kind of LED substrate according to claim 8 is characterized in that, described box body, described lid are respectively integrally formed structure, and make by insulating materials.

10. the terminal box of a kind of LED substrate according to claim 9 is characterized in that, described LED substrate can be set to bar shaped or circular arc and be spliced into various shapes.