CN212961015U - LED lamp and connector thereof - Google Patents

Abstract

A connector of an LED lamp comprises a first connecting seat, wherein the first connecting seat is detachably fixed at the end part of an LED lamp; the first connecting seat comprises a first connecting body, a plurality of parallel PIN needles are arranged in the first connecting body, the PIN needles are arranged along the axial direction of the first connecting body, and an insulating structure is arranged between every two PIN needles; be provided with a plurality of recesses that are used for supplying the wire to pass on the lateral wall of the one end that first connecting body is close to the LED lamp, because the tip at the LED lamps and lanterns can be fixed to detachable by the installation of first connecting seat, there are a plurality of PIN needles in the first connecting body of first connecting seat, the installation can be realized to the direct PIN needle contact with corresponding of wire, can improve the installation effectiveness, every PIN needle is insulating through insulation construction each other, make the wire connect behind the PIN needle that corresponds, avoid abnormal contact between the wire, can avoid causing circuit fault because of circuit interference each other.

Description

LED lamp and connector thereof

Technical Field

The utility model relates to a lamps and lanterns design field, concretely relates to LED lamps and lanterns and connector thereof.

Background

The technology in the field of illumination is continuously developed, the LED lamp is more and more widely applied due to the advantages of extremely low power consumption, energy conservation and electricity saving, safety, fire prevention, no noise, no ultraviolet radiation and the like, the energy consumption is rapidly increased along with the rapid development of economy, the superiority of the LED lamp is more prominent, and the LED lamp is used for replacing the existing illumination lamp and has the irreversible trend. Although the luminous intensity of a single LED lamp is relatively high, the daily lighting intensity cannot be achieved in some application scenes, and a plurality of LED lamps are generally required to be arranged in series to achieve the brightness required by the daily lighting. When the LED lamps are installed in series, workers are often required to weld the wires LED out from the two LED lamps on site, so that the installation efficiency is low.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a LED lamps and lanterns and connector make the installation effectiveness that can improve LED lamps and lanterns.

According to a first aspect, there is provided in one embodiment a connector for an LED luminaire, comprising: the first connecting seat is detachably fixed at the end part of the LED lamp;

the first connecting seat comprises a first connecting body, a plurality of parallel PIN needles are arranged in the first connecting body, the PIN needles are arranged along the axial direction of the first connecting body, and an insulating structure is arranged between each two PIN needles; the side wall of one end, close to the LED lamp, of the first connecting body is provided with a plurality of grooves for the lead to pass through.

In some embodiments, the first connecting seat has 5 PINs inside, the 5 PINs are parallel to each other along the length direction, and the 5 PINs are arrayed along the same circumference.

In some embodiments, 5 PIN PINs are respectively connected to 5 wires, including a positive electrode, a negative electrode, a ground wire, and two dimming wires.

In some embodiments, the insulation structure comprises a fixing plate arranged along the cross section direction of the first connecting seat and insulation partition plates perpendicular to the fixing plate, mounting holes are formed in the fixing plate, the number and the positions of the mounting holes correspond to those of the PIN PINs, one PIN is fixed in one mounting hole, the insulation partition plate is arranged between every two PIN PINs, and the height of the insulation partition plate in the axial direction of the first connecting seat is higher than that of the PIN PINs used for connecting the end parts of the wires.

In some embodiments, the insulating spacers include a first insulating spacer, a second insulating spacer, a third insulating spacer, a fourth insulating spacer, and a fifth insulating spacer, the grooves include a first groove, a second groove, a third groove, a fourth groove, and a fifth groove, the PIN between the first insulating spacer and the second insulating spacer corresponds to the first groove, the PIN between the second insulating spacer and the third insulating spacer corresponds to the second groove, the PIN between the third insulating spacer and the fourth insulating spacer corresponds to the third groove, the PIN between the fourth insulating spacer and the fifth insulating spacer corresponds to the fourth groove, and the PIN between the fifth insulating spacer and the first insulating spacer corresponds to the fifth groove.

In some embodiments, the first groove is used for passing a first conducting wire, the second groove is used for passing a second conducting wire, the third groove is used for passing a third conducting wire, the fourth groove is used for passing a fourth conducting wire, and the fifth groove is used for passing a fifth conducting wire; the first wire, the second wire and the third wire penetrate into the first connecting body in parallel, and the fourth wire and the fifth wire are symmetrically arranged on two sides of the first connecting body.

In some embodiments, the first connecting seat further includes a connecting lug fixed on the outer wall of the first connecting body for fixing with an end cap of the LED lamp.

In some embodiments, the connector further comprises an insulating cover, the insulating cover is provided with at least two elastic leg pieces, the elastic leg pieces are substantially perpendicular to the insulating cover, the elastic leg pieces are provided with protrusions, the side wall of the first connector body is provided with through holes, and the protrusions are suitable for being clamped into the through holes, so that the insulating cover is buckled with one end of the first connector body.

In some embodiments, the connector further comprises an outer cover, a fool-proof layer is arranged inside the other end of the first connector body, and the outer cover is matched with the fool-proof layer and is buckled at the other end of the first connector body.

According to a second aspect, an embodiment provides an LED lamp, including any one of the connectors described above, further including a lamp body, two end caps, a driving power module, an LED light source module, and a light-transmitting cover; the lamp body is connected with the light-transmitting cover, and the driving power supply module is electrically connected with the LED light source module; the two end covers are respectively arranged at the two ends of the lamp body; the end cover is provided with a hole position for a connecting wire to enter, and the connector is fixed on the inner side of the end cover of the hole position and is electrically connected with the driving power supply module.

According to the LED lamp connector of the above embodiment, because the first connecting seat is detachably fixed at the end of the LED lamp, the first connecting seat is internally provided with the plurality of PIN needles, the wires are directly contacted with the corresponding PIN needles to realize the installation, the installation efficiency can be improved, and each PIN needle is insulated through an insulating structure, so that the wires are connected behind the corresponding PIN needles, abnormal contact is avoided between the wires, and circuit faults caused by mutual interference of the wires can be avoided.

Drawings

Fig. 1 is an exploded view of a partial structure of an LED lamp provided by the present invention;

fig. 2A is a schematic diagram of a connector according to an embodiment of the present invention;

FIG. 2B is a detail view of the connector shown in FIG. 2A;

fig. 3A is a schematic diagram of a connector according to an embodiment of the present invention;

fig. 3B is a schematic diagram of a connector according to an embodiment of the present invention;

fig. 3C is a schematic cross-sectional view of a connector according to an embodiment of the present invention;

fig. 4A is a schematic view of a connector according to an embodiment of the present invention;

fig. 4B is a schematic cross-sectional view of a connecting member according to an embodiment of the present invention;

fig. 4C is a schematic cross-sectional view of a connecting member according to an embodiment of the present invention;

fig. 5 is a schematic view of the connector and the connecting member according to an embodiment of the present invention;

fig. 6 is a schematic view of the connector and the connecting member according to an embodiment of the present invention;

fig. 7 is a schematic cross-sectional view of a connector and a connecting member according to an embodiment of the present invention.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings. Wherein like elements in different embodiments are numbered with like associated elements. In the following description, numerous details are set forth in order to provide a better understanding of the present application. However, those skilled in the art will readily recognize that some of the features may be omitted or replaced with other elements, materials, methods in different instances. In some instances, certain operations related to the present application have not been shown or described in detail in order to avoid obscuring the core of the present application from excessive description, and it is not necessary for those skilled in the art to describe these operations in detail, so that they may be fully understood from the description in the specification and the general knowledge in the art.

Furthermore, the features, operations, or characteristics described in the specification may be combined in any suitable manner to form various embodiments. Also, the various steps or actions in the method descriptions may be transposed or transposed in order, as will be apparent to one of ordinary skill in the art. Thus, the various sequences in the specification and drawings are for the purpose of describing certain embodiments only and are not intended to imply a required sequence unless otherwise indicated where such sequence must be followed.

The numbering of the components as such, e.g., "first", "second", etc., is used herein only to distinguish the objects as described, and does not have any sequential or technical meaning. The term "connected" and "coupled" when used in this application, unless otherwise indicated, includes both direct and indirect connections (couplings).

The input and output of a driving power supply in the prior bracket lamp are low in installation efficiency when being electrically connected with the circuit of the PIN needles on the corresponding end covers, abnormal electrical connection is easy to occur between the end parts of the wires, and through creative labor, the LED lamp connector is provided.

In-process that concatenates the use at a plurality of LED lamps, a plurality of LED lamps need carry out effectual electricity in proper order and connect, therefore, a connecting piece is proposed, the inside equal array of first connector and the second connector at this connecting piece both ends has 5 or more than 5 PIN needles, head end and the tail end at two LED lamps can be connected respectively at both ends, make two LEDs can the high-speed joint, the installation effectiveness has been improved, and PIN needle in first connector and the second connector sets up along same array, make the connecting piece rational in infrastructure, can settle more quantity's PIN needle in reasonable space, make the connecting piece pleasing to the eye and more practical.

Referring to fig. 1 to 3C, in the present embodiment, the connector is used for a connector of an LED lamp, and the connector may include a first connecting seat and a second connecting seat, and may be fixed at both ends of one LED lamp. It should be noted that the embodiments of the present application include the explanation of the connector and the connecting member, and the connector and the connecting member each have a PIN as a component, and therefore, hereinafter, the PIN in the connecting base is referred to as a first PIN 4, and the PIN in the connecting member is referred to as a second PIN 61.

The first connecting seat comprises a first connecting body 31, a plurality of parallel first PIN needles 4 are arranged in the first connecting body 31, the first PIN needles 4 are arranged along the axial direction of the first connecting body 31, and each first PIN needle 4 has an insulating structure; a plurality of grooves 311 for the lead wires 2 to pass through are formed on the side wall of the first connecting body 31 near one end of the LED lamp. The number of the grooves 311 corresponds to the number of the wires 2, the wires enter the first connecting seat through the grooves 311, the wires 2 are electrically connected with the first PIN needles 4, the first connecting seat is integrally simple and is not disordered after being used and installed, and each wire can be separated in the cavity of the first connecting seat, so that interference is avoided, and the circuit safety is guaranteed.

The first connecting seat is internally provided with 5 first PIN needles 4, the 5 PIN needles are parallel to each other along the length direction, and the 5 first PIN needles 4 are arrayed along the same circumference.

In an embodiment, the first connecting body 31 is a cylindrical cavity, the diameter of the cylinder is not more than 1/2NPT or not more than 23mm, and the 5 first PIN needles 4 are arrayed along the same circumference, so that the 5 first PIN needles 4 inside the first connecting body 31 are uniformly arranged and are beautiful.

In this embodiment, 5 first PIN PINs 4 are respectively connected to 5 wires 2, and the wires 2 may include a positive electrode, a negative electrode, a ground wire, and two dimming wires. The lead 2 is a lead LED out from the LED lamp, and the LED lamp has a dimming function because the lead is used for dimming.

5 wires 2 can be fixed on 5 first PIN needles 4 that correspond through the connecting cap with the spiro union mode, need not the welding for the installation is more swift.

In this embodiment, the insulating structure includes a fixing plate 322 disposed along the cross-sectional direction of the first connecting seat and an insulating partition 312 perpendicular to the fixing plate, the fixing plate 322 is provided with mounting holes corresponding in number and position to the first PIN 4, one mounting hole fixes one first PIN 4, the insulating partition 312 is disposed between every two first PIN 4, and the height of the insulating partition 312 in the axial direction of the first connecting seat is higher than the end of the first PIN 4 for connecting the lead 2.

The insulating barrier 312 does not fully surround the first PIN 4. In this embodiment, the insulating spacers 312 include a first insulating spacer, a second insulating spacer, a third insulating spacer, a fourth insulating spacer and a fifth insulating spacer, and the grooves 311 include a first groove, a second groove, a third groove, a fourth groove and a fifth groove, when viewed in a clockwise direction or a counterclockwise direction. The first PIN needle 4 between the first insulating partition board and the second insulating partition board corresponds to the first groove, the first PIN needle 4 between the second insulating partition board and the third partition board corresponds to the second groove, the first PIN needle 4 between the third insulating partition board and the fourth insulating partition board corresponds to the third groove, the first PIN needle 4 between the fourth insulating partition board and the fifth insulating partition board corresponds to the fourth groove, and the first PIN needle 4 between the fifth insulating partition board and the first insulating partition board corresponds to the fifth groove.

It is understood that the first groove is used for passing through a first conducting wire, the second groove is used for passing through a second conducting wire, the third groove is used for passing through a third conducting wire, the fourth groove is used for passing through a fourth conducting wire, and the fifth groove is used for passing through a fifth conducting wire; the first lead, the second lead, the third lead, the fourth lead and the fifth lead are respectively connected with the anode and the cathode of the LED lamp, grounded and used for dimming control of the LED lamp.

In this embodiment, the positions of the insulating spacer 312 and the groove 311 are matched with each other, so that the first conductive wire, the second conductive wire and the third conductive wire penetrate into the first connecting body 31 in parallel, and the fourth conductive wire and the fifth conductive wire are symmetrically arranged on two sides of the first connecting body 31.

In this embodiment, the first connecting base further includes a connecting lug 33, and the connecting lug 33 is fixed on the outer wall of the first connecting body 31 and is used for being fixed with an end cover of the LED lamp.

In some embodiments, the connecting lug 33 is integrally formed on the first connecting body 31 and is fixed inside the end cap of the LED lamp by screwing.

In this embodiment, the first connection seat further includes an insulating cover 1, at least two elastic leg pieces 11 are arranged on the insulating cover 1, the elastic leg pieces 11 are basically perpendicular to the insulating cover 1, protrusions are arranged on the elastic leg pieces 11, through holes are formed in the side wall of the first connection body 31, and the protrusions correspond to the through holes in number and positions one to one, so that the protrusions are suitable for being clamped into the through holes, and the first connection body 31 and the insulating cover 1 are fastened together. This insulating cover 1 lock is in on the first connecting body 31, not only avoid the abnormal electricity between the wire connection to be connected, when the user changes the LED lamp or lift off and when installing the end cover, avoid the human body to electrocute, improved the security of using.

In this embodiment, first connecting seat still includes enclosing cover 5, enclosing cover 5 plays sealed effect, avoids the inside of dust entering first connecting seat cavity to a certain extent, plays the effect of the inside PIN needle of protection. Meanwhile, the first connecting seat is ensured to be attractive.

In some embodiments, the first connecting body 31 has a fool-proof layer 34 inside of one end of the outer cover 5, and the outer cover 5 is engaged with the fool-proof layer 34 and is snapped on the other end of the first connecting body 31. The thickness of the fool-proof layer can be inconsistent, so that the shape of the inner cavity of the outer cover matched with the fool-proof layer is different. The thickness of the fool-proof layer 34 in the first connection seats at the left and right ends of the same LED lamp may not be uniform. For example, the thickness of the fool-proof layer of the first connecting seat is smaller than that of the fool-proof layer of the second connecting seat, and the first connecting seat and the second connecting seat are respectively installed on the end covers at the two ends of the same LED lamp. For example, the foolproof layer thicknesses of the two connection sockets in fig. 5 and 6 are different, and thus, when the external connectors are connected, the corresponding shapes are different, wherein the connection socket in fig. 5 corresponds to the end b of the connector, and the connection socket in fig. 6 corresponds to the end a of the connector.

In this embodiment, an LED lamp is further provided, which includes the connector, a lamp body, two end caps, a driving power module, an LED light source module, and a light-transmitting cover; the lamp body is connected with the light-transmitting cover, and the driving power supply module is electrically connected with the LED light source module; here, the driving power supply module is electrically connected to an input line (standard input voltage).

The two end covers are respectively arranged at the two ends of the lamp body; the end cover is provided with a hole position for a connecting wire to enter, and the connector is fixed on the inner side of the end cover of the hole position and is electrically connected with the driving power supply module. The LED lamp is convenient to install quickly when a plurality of LED lamps are connected in series for use, and is more convenient when a certain LED lamp is damaged and needs to be detached for maintenance.

Specific explanations regarding the above-mentioned connecting member may be as follows.

Referring to fig. 4A to 7, in the present embodiment, a connector of an LED lamp is provided, where the connector includes a first connector and a second connector, and the first connector and the second connector are electrically connected; the first connector and the second connector are respectively used for connecting the head ends and the tail ends of the two LED lamps so as to realize the series connection of the two LED lamps; the first connector comprises 5 or more than 5 second PIN needles 61, each second PIN needle 61 is arranged along the same circumferential array, the second connector comprises 5 or more than 5 second PIN needles 61, and the second PIN needles 61 are arranged along the same circumferential array. The connecting piece can realize the electric connection of two LED lamps.

The first connecting head further comprises a first insulating shell a surrounding the second PIN 61, and the shape of the first insulating shell a is suitable for being plugged on one end cover of an LED lamp; the second connector also comprises a second insulating shell b surrounding the second PIN 61, and the shape of the second insulating shell b is suitable for being plugged on the other end cover of the LED lamp.

In some embodiments, the first connector and the second connector are integrally formed, as shown in the connecting member 6.

A connecting layer 601 is arranged between the first connecting head and the second connecting head, and a first insulating shell a and a second insulating shell b are respectively arranged at two ends of the connecting layer 601. The connecting layer 601 is provided with mounting holes corresponding to the second PIN PINs 61 in number and position, one mounting hole fixes one second PIN PIN 61, and an insulating shell is arranged between every two second PIN PINs 61.

It should be noted that when the connecting element is used to connect two LED lamps, the LED lamps are generally connected by a connecting structure inserted into the end caps of the LED lamps, for example, the connecting element may be inserted into a connector provided in this embodiment, the insulating shell of the connecting element needs to be inserted into the connector in a matching manner, and after the insertion, the second PIN 61 inside the connecting element is ensured to be inserted into the first PIN 4 inside the connector in a matching manner. When the second PIN 61 inside the connector is a male PIN, the first PIN 4 is a female PIN.

In other embodiments, the first and second connectors of the connector are connected by a wire, as shown in connector 7.

And the second PIN needle 61 in the first connector is correspondingly and electrically connected with the second PIN needle 61 in the second connector through a lead respectively.

And the second PIN needle 61 in the first connector and the second PIN needle 61 in the second connector are used for realizing electric connection with each wire in the LED lamp.

The first connector comprises 5 second PIN needles 61, the second PIN needles 61 in the first connector and the second connector are respectively positioned on the same circumference, and the diameter of the circle is not more than 1/2NPT or not more than 23 mm. 5 second PIN needles 61 are along same circumference array for connector space arrangement is reasonable, compact practical.

It should be noted that, when the connecting element is used to connect two LED lamps, the LED lamps are connected by a connecting structure inserted into the end caps of the LED lamps, for example, the connecting element may be inserted into the connector provided in this embodiment, the insulating shell of the connecting element needs to be inserted into the connector in a matching manner, and after the insertion, it is ensured that the second PIN 61 inside the connecting element and the first PIN 4 inside the connector are inserted into each other in a matching manner. When the second PIN 61 inside the connector is a male PIN, the first PIN 4 is a female PIN. Because the first connector in this embodiment with the second connector passes through the wire and connects, the wire material is soft, and length is controllable for two LED lamps of arbitrary distance can be connected and, can become certain angle between two lamps, make use and installation all more nimble.

In this embodiment, an LED lamp is provided, which includes the above-mentioned connecting member, and further includes at least two first LED lamps, where each first LED lamp includes a lamp body, an end cover, a driving power module, an LED light source module, and a light-transmitting cover; the lamp body is connected with the light-transmitting cover, and the driving power supply module is electrically connected with the LED light source module; the two end covers are respectively arranged at two ends of the two first LED lamps; and the end cover is provided with a hole site for the connecting piece to be inserted.

In this embodiment, the driving power module has 5 power conductors, including a positive electrode, a negative electrode, a ground wire and two dimming wires; the first connector and the second connector are electrically connected with a driving power supply module on a first LED lamp of the two LED lamps through the hole positions. A plurality of first LED lamps can be connected in series through connecting wires to form the LED lamp; when a plurality of first LED lamps are connected in series for application, only one of the first LED lamps needs to be connected with the power supply through the external suspension wire, so that the convenience of installation when the first LED lamps are connected in series for application is improved, and the first LED lamps are more attractive.

In some embodiments, the connectors may be further installed at two ends of the first LED lamp, and the plurality of first LED lamps are connected in series by the connecting line and the connectors in a matching and inserting manner. The LED lamp can be installed more quickly, and when one first LED lamp in the LED lamps is damaged and needs to be detached for maintenance, the LED lamp is more convenient to install.

It is right to have used specific individual example above the utility model discloses expound, only be used for helping to understand the utility model discloses, not be used for the restriction the utility model discloses. To the technical field of the utility model technical personnel, the foundation the utility model discloses an idea can also be made a plurality of simple deductions, warp or replacement.

Claims (10)

1. A connector of an LED lamp, comprising:

the first connecting seat is detachably fixed at the end part of the LED lamp;

the first connecting seat comprises a first connecting body, a plurality of parallel PIN needles are arranged in the first connecting body, one end of each PIN needle is used for being connected with a corresponding wire, the other end of each PIN needle is used for being connected with an external connecting piece, the PIN needles are arranged along the axial direction of the first connecting body, and each PIN needle has an insulating structure; the side wall of one end, close to the LED lamp, of the first connecting body is provided with a plurality of grooves for the lead to pass through.

2. The connector of claim 1, wherein the first connector block has 5 PINs therein, the 5 PINs being parallel to each other along the length direction, and the 5 PINs being arrayed along the same circumference.

3. The connector of claim 2, wherein 5 PINs are respectively connected to 5 wires, including a positive electrode, a negative electrode, a ground wire and two dimming wires.

4. The connector according to claim 3, wherein the insulating structure comprises a fixing plate arranged along the cross section direction of the first connecting seat and insulating partition plates perpendicular to the fixing plate, mounting holes corresponding to the PIN PINs in number and position are formed in the fixing plate, one mounting hole is used for fixing one PIN PIN, the insulating partition plates are arranged between every two PIN PINs, and the height of the insulating partition plates in the axial direction of the first connecting seat is higher than that of the PIN PINs used for connecting the ends of the wires.

5. The connector of claim 4, wherein the insulating spacers include a first insulating spacer, a second insulating spacer, a third insulating spacer, a fourth insulating spacer, and a fifth insulating spacer, the grooves comprise a first groove, a second groove, a third groove, a fourth groove and a fifth groove, the PIN needle between the first insulating partition and the second insulating partition corresponds to the first groove, the PIN needle between the second insulating partition board and the third insulating partition board corresponds to the second groove, the PIN needle between the third insulating partition board and the fourth insulating partition board corresponds to the third groove, the PIN needle between the fourth insulating partition board and the fifth insulating partition board corresponds to the fourth groove, the PIN needle between the fifth insulating partition plate and the first insulating partition plate corresponds to the fifth groove.

6. The connector of claim 5, wherein the first recess is adapted to pass a first wire, the second recess is adapted to pass a second wire, the third recess is adapted to pass a third wire, the fourth recess is adapted to pass a fourth wire, and the fifth recess is adapted to pass a fifth wire; the first wire, the second wire and the third wire penetrate into the first connecting body in parallel, and the fourth wire and the fifth wire are symmetrically arranged on two sides of the first connecting body.

7. The connector of claim 1, wherein the first connector block further comprises a connecting lug fixed on an outer wall of the first connector body for fixing with an end cap of an LED lamp.

8. The connector of claim 1, further comprising an insulating cover, wherein the insulating cover is provided with at least two elastic leg pieces, the elastic leg pieces are substantially perpendicular to the insulating cover, the elastic leg pieces are provided with protrusions, the side wall of the first connecting body is provided with through holes, and the protrusions are suitable for being clamped into the through holes, so that the insulating cover is fastened with one end of the first connecting body.

9. The connector of claim 8, further comprising an outer cover, wherein a fool-proof layer is disposed inside the other end of the first connecting body, and the outer cover is engaged with the fool-proof layer and is fastened to the other end of the first connecting body.

10. An LED lamp comprising the connector of any one of claims 1 to 9, further comprising a lamp body, two end caps, a driving power module, an LED light source module and a light-transmitting cover; the lamp body is connected with the light-transmitting cover, and the driving power supply module is electrically connected with the LED light source module; the two end covers are respectively arranged at the two ends of the lamp body; the end cover is provided with a hole position for a connecting wire to enter, and the connector is fixed on the inner side of the end cover of the hole position and is electrically connected with the driving power supply module.

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