JP2003059332A - Led luminaire - Google Patents

Abstract

PROBLEM TO BE SOLVED: To modularize a LED part to impart a replacement structure, and to provide a thin luminaire structure. SOLUTION: This luminaire has a nearly flat and circular LED module 1 mounted with LED chips 4, connection terminals 2 connected to the LED module 4, a luminaire body 3 disposed with the LED module 1 and the connection terminals 2, and an LED supply power source part electrically connected to the connection terminals 2. The side face of the LED module 1 is provided with power supply terminal parts 11 for supplying power to the LED module 1 from the LED supply power source part. Thereby, the LED module 1 is replaceable, and the luminaire can be thinned. Even if the luminaire is strongly pressed when replacing and installing the LED module 1, contact of the power supply terminal parts 11 in the direction of the can be prevented. Accordingly, the force is not directly transmitted to the power supply terminal parts 11 or the connection terminals 2 to reduce possibility of deformation, poor contact or the like.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an LED lighting fixture.

[0002]

2. Description of the Related Art Lighting fixtures using LEDs have been developed because of their small size and long life. However, until now, the development of lighting devices mainly for auxiliary lighting (foot lights, etc.) using orange LEDs and indicator lights using red LEDs have been the main ones.

In recent years, blue LEDs have been developed, and then white LEDs have also been developed. White light has come to be obtained with LEDs, and has come to be used for spot lighting and the like. However, the white LE currently being developed
In the case of D, the temperature of the LED for obtaining a high light output becomes high, the resin covering the bare chip of the LED deteriorates quickly, and the light output decreases. For this reason, in lighting equipment using white LEDs, it is difficult to say that maintenance of the LED portion is not performed, but currently, there are no commercial products for which the LED portion can be replaced.

[0004]

As described above, the white LE is used.
In the luminaire using D, since the LED light emitting portion is integrally incorporated in the luminaire, the LED replacement work cannot be performed independently, and each luminaire must be replaced or a dedicated contractor must work. Inconvenient for

Further, there is a lighting device using an LED disclosed in, for example, Japanese Patent Laid-Open No. 2001-52504. In this luminaire, the LED light emitting part can be replaced, but since it is an example that can be attached to a conventional socket for a general lamp, it is necessary to incorporate the socket into the luminaire, and the thickness of the luminaire is small. There is a drawback that it increases.

SUMMARY OF THE INVENTION Therefore, an object of the present invention is to provide an LED lighting apparatus in which an LED portion used for a lighting apparatus is modularized and has an exchange structure, so that a thin lighting apparatus structure can be obtained.

[0007]

In order to solve the above problems, the LED lighting apparatus according to claim 1 of the present invention is an LED lighting device.
A substantially flat plate-shaped circular LED module on which a chip is mounted, a connection terminal connected to the LED module, an instrument body in which the LED module and the connection terminal are arranged, and a connection terminal that are electrically connected to the connection terminal LED
In the LED lighting device including a power supply unit, the L
On the side surface of the ED module, a power supply terminal section for supplying power from the LED supply power supply section to the LED module is provided.

Thus, on the side surface of the LED module,
Since the power supply terminal for supplying power from the LED supply power supply to the LED module is provided, the LED module can be replaced and the thickness of the lighting fixture can be reduced. Further, even if the LED module is strongly pressed during replacement and attachment, the power supply terminal portion can be prevented from contacting in the direction of the force, so that the power is not directly transmitted to the power supply terminal portion or the connection terminal and deformation or contact failure may occur. Fear is low. Further, by providing the power supply terminal portion on the side surface of the LED module, it also functions as a guide when the LED module is inserted.

Further, by making the LED module circular, the fitting state between the module and the instrument body is improved. Also,
The deterioration of the contact state due to one side of the module can be reduced, and rattling is reduced.

An LED lighting apparatus according to a second aspect is the LED lighting apparatus according to the first aspect, wherein the power supply terminal portion is an LED.
It was provided on the outer surface of the module end. In this way, since the power supply terminal portion is provided on the outer surface of the LED module end portion,
It is safe because the ED module is less likely to come into contact with it when it is attached while being inclined halfway, and the abnormal attachment lighting state is unlikely to occur.

According to a third aspect of the present invention, there is provided an LED lighting apparatus according to the first aspect, wherein the power supply terminal portion is an LED.
It was provided on the inner side surface of the hole opening in the plane area of the module. In this way, since the power supply terminal portion is provided on the inner side surface of the hole opened in the plane area of the LED module, the connection terminal can be formed in the area of the LED module and a compact device can be realized.

An LED lighting apparatus according to a fourth aspect is the LED lighting apparatus according to the first aspect, wherein the power supply terminal portion is an LED.
It protruded like a pin from the side surface of the module and could be connected from any direction around it. In this way, since the power supply terminal portion protrudes like a pin from the side surface of the LED module and can be connected from any direction around it, the positional relationship between the LED module and the connection terminal is irrespective of the mounting direction during connection. It doesn't matter whether it's up or down. Further, even if there are plural types of appliances, one LED module can be used.

The LED lighting fixture according to claim 5 is the LED lighting fixture according to claim 1, 2, 3 or 4, wherein L
An outer shell member that holds the ED module and at the same time has an electrical connection function with the LED power supply unit is provided, and the power supply terminal portion is connected to the outer shell member. As described above, the LED module is provided with the outer shell member having a function of electrically connecting to the LED power supply unit and the power supply terminal portion is connected to the outer shell member, so that the outer shell member is electrically connected after the outer shell member is attached. Therefore, there is no fear of electric shock when mounting the LED module.

According to a sixth aspect of the LED lighting apparatus of the present invention, in the LED lighting apparatus of the fifth aspect, the outer member is a lens provided on the front surface of the LED module. As described above, since the outer member is the lens provided on the front surface of the LED module, the structure is configured such that the lens is not energized until it is energized.
Further, it is not necessary to separately provide an outer shell member by using the lens.

According to a seventh aspect of the present invention, there is provided an LED lighting apparatus according to the first, second, third, fourth, fifth or sixth aspect, wherein the power supply terminal is electrically operated by rotating the LED module around the central axis. Connected. As described above, since the power supply terminal portion is electrically connected by rotating the LED module around the central axis, the LED module can be operated easily and reliably. Further, since the LED module is circular, the radius of the LED module rotating region during the rotating operation can be made smaller than that of the rectangular LED module having the same chip mounting area. That is, L of the instrument body
The ED module storage area can be made smaller.

[0016]

BEST MODE FOR CARRYING OUT THE INVENTION A first embodiment of the present invention will be described with reference to FIGS. FIG. 1 is an exploded perspective view of an LED lighting apparatus according to a first embodiment of the present invention, FIG. 2 is a perspective view showing an assembled state of the LED lighting apparatus according to an embodiment of the present invention, and FIG. It is the schematic which shows the attachment state of the LED lighting fixture of the form.

As shown in FIGS. 1 to 3, this LED lighting apparatus includes an LED module 1 having a plurality of LED chips 4 and having a substantially flat plate shape, a connection terminal 2 connected to the LED module 1, and an LED. A fixture body 3 in which the module 1 and the connection terminal 2 are arranged, an LED power supply unit 5 connected to the connection terminal 2 so as to be conductive, a lens 7 arranged below the LED module 1, and a periphery of the lens 7. And a device cover 8 that supports the device in a state of being covered and is attached to the device body 3.

A power line 9 is inserted through the center of the instrument body 3,
A guide protrusion 3b is provided at the lower end of the side wall. Connection terminal 2
Is connected to the LED power supply unit 5 by a power supply line 9. In this case, the connection terminal 2 is a conductive plate, and the connector 10
It is provided in the state of hanging at both ends. Also, the connector 10
A mounting guide 13 for the LED module 1 is provided at the center of the. This attachment guide 13 has a locking portion 13a at its tip.

On the side surface of the LED module 1, a power supply terminal section 11 for supplying power from the LED power supply section 5 to the LED module 1 is provided. The power supply terminal portion 11 is arranged on the outer surface of the LED module 1 so as to be able to contact the connection terminal 2. Further, a guide concave portion 1b into which the guide convex portion 3b is fitted is provided at the edge of the substrate 1a of the LED module 1, and a hole portion 1c into which the mounting guide 13 is inserted is provided at the center. When the mounting guide 13 is inserted, the locking portion 13a locks on the peripheral edge of the hole 1c.

The LED power supply unit 5 is installed on the mounting plate 12, and the fixture body 3 is mounted in the opening provided in the mounting plate 12.

The assembled state of the LED lighting apparatus having the above structure will be described. FIG. 4 shows L of the first embodiment of the present invention.
It is sectional drawing which shows the assembly state of ED lighting fixture. As shown in FIG. 4, the LED module 1 guided by inserting the mounting guide 13 into the hole 1c is pushed up against the connector 10, and the power supply terminal 11 is brought into contact with the connection terminal 2.
At this time, by fitting the guide convex portion 3b and the guide concave portion 1b, the feeding terminal portion 11 and the connection terminal 2 are positioned and the connection state is stabilized. After that, the lens 7 and the instrument cover 8 are attached to the instrument body 3.

As described above, according to this embodiment, L
The ED module 1 can be replaced, and the thickness of the lighting fixture can be reduced. In addition, the LED module 1
Even if it is strongly pressed during replacement and attachment, since the power supply terminal portion 11 can be prevented from contacting in the direction of the force, the power is not directly transmitted to the power supply terminal portion 11 and the connection terminal 2, and there is a risk of deformation or poor contact. Is low. In addition, the power supply terminal portion 11 LED
By providing it on the side surface of the module 1, it also functions as a guide when the LED module 1 is inserted.

Further, by making the LED module 1 circular, the fitting state of the module 1 and the fixture body 3 is improved.
In addition, deterioration of the contact state due to one side of the module 1 can be reduced, and rattling is reduced. FIG. 5 is an explanatory view when the LED module has a circular shape and a square shape. In FIG. 5, 1 is a circular LED module of the present invention, 3 is its fixture body, 1'is a rectangular LED module for comparison, 3'is its fixture body, and d is a clearance for fitting. From the state shown in FIG. 5A, the LED modules 1 and 1 ′ are shifted upwards to the state shown in FIG. 5B, and further shifted to the right to be brought into the state shown in FIG. In this case, the circular LED module 1 eliminates the above-mentioned upward displacement, but the rectangular LED module 1'is still displaced upward and to the right. As described above, when the chip mounting surface is viewed from the front, the rectangular LED module 1 ′ is vertically and horizontally displaced, and the circular LED module 1 is vertically and laterally offset.

FIG. 6 is a sectional view of an LED lighting fixture of a modification of the first embodiment of the present invention. As shown in FIG. 6, in the configuration of the first embodiment, the power supply terminal portion 11
By inclining the side surface of the connection terminal 2, the connection terminal 2 is elastically deformed in the connected state, and the restoring force thereof ensures the contact state.

A second embodiment of the present invention will be described with reference to FIGS. 7 and 8. FIG. 7 is an exploded perspective view of the LED lighting device according to the second embodiment of the present invention.

As shown in FIG. 7, in this embodiment,
The power supply terminal portion 11 was provided on the inner side surface of the hole portion 1d opened in the plane range of the LED module 1. On the other hand, the connection terminal 2 is arranged near the center of the connector 10 so that it can contact the power supply terminal portion 11. In addition, LEDs are provided on both ends of the connector 10.
A mounting guide 13 for the module 1 is provided. The engaging portion 13a of the mounting guide 13 engages with the edge of the substrate 1a of the LED module 1. The same members as those in the first embodiment are designated by the same reference numerals.

The assembled state of the LED lighting apparatus having the above structure will be described. FIG. 8 shows L of the second embodiment of the present invention.
It is sectional drawing which shows the assembly state of ED lighting fixture. As shown in FIG. 8, the connection terminal 2 is inserted into the hole 1d and the mounting guide 1 is inserted.
The LED module 1 guided by 3 is pushed up against the connector 10, and the power supply terminal portion 11 is brought into contact with the connection terminal 2.

As described above, according to this embodiment, the connection terminal 2 can be formed within the range of the LED module 1, and a compact device can be realized. The hole 1d does not have to penetrate. The other effects are similar to those of the first embodiment.

A third embodiment of the present invention will be described with reference to FIGS. 9 to 11. FIG. 9 is an exploded perspective view of an LED lighting device according to a third embodiment of the present invention.

As shown in FIG. 9, in this embodiment,
The power supply terminal portion 15 projects in a pin shape from the side surface of the LED module 1 and can be connected from any direction around the side surface. In this case, the power supply terminal portion 15 is projectingly provided on the notched portion on the outer side surface of the LED module 1. On the other hand, the connection terminals 16 are composed of two conductive plates so that the power supply terminal portion 15 can be sandwiched therebetween, and are arranged at both ends of the connector 10. In addition,
The same members as those in the first embodiment are designated by the same reference numerals.

The assembled state of the LED lighting apparatus having the above structure will be described. FIG. 10 is a sectional view showing an assembled state of the LED lighting apparatus of the third embodiment of the present invention, and FIG. 11 is a view in the direction of arrow A showing the connection structure thereof. 10 and 1
As shown in FIG. 1, the LED module 1 guided by inserting the mounting guide 13 into the hole 1c is pushed up against the connector 10, and the power supply terminal 15 is inserted between the two conductive plates of the connection terminal 16. Contact them.

As described above, according to this embodiment, the positional relationship between the LED module 1 and the connection terminal 2 may be either upper or lower, regardless of the mounting direction at the time of connection. Further, even if there are plural types of appliances, one LED module can be used. The other effects are similar to those of the first embodiment. The power supply terminal portion 15 and the connection terminal 16 of this embodiment may be applied to the second embodiment.

A fourth embodiment of the present invention will be described with reference to FIGS. 12 and 13. FIG. 12 shows the fourth embodiment of the present invention.
FIG. 13 is an exploded perspective view of the LED lighting fixture of the embodiment, and FIG. 13 is a sectional view of the assembled state thereof.

As shown in FIGS. 12 and 13, in this embodiment, the LED module 1 is held, and at the same time, an outer shell member 17 having a function of electrically connecting to the LED power supply unit 5 is provided, and the power supply terminal unit 11 is provided. Is connected to the outer shell member 17. In this case, the outer shell member 17 is a lens and has a conducting member 18 as a connecting function. This conducting member 18 is
The upper edge of the outer shell member 17 is formed in an L shape so that the connection terminal 2 and the power supply terminal portion 11 can be connected to each other. In addition, a guide concave portion 17 a is formed in the upper portion of the outer shell member 17, and is fitted into the guide convex portion 3 b of the instrument body 3, so that the conducting member 18 is formed.
Are positioned so that the connection state of the is maintained. Also,
The diameter of the LED module 1 is smaller than that of the first embodiment, and the power supply terminal portion 11 is arranged so as to be separated from the connection terminal 2 in the mounted state. The spacing between the connection terminals 2 may be increased without changing the diameter of the LED module 1.

At the time of assembling the LED lighting apparatus having the above structure,
The LED module 1 guided by inserting the attachment guide 13 into the hole 1c is pushed up to the connector 10. After that, the outer shell member 17 is attached to the instrument body 3 so that the guide concave portion 17a and the guide convex portion 3b are fitted to each other, so that the connection terminal 2, the conducting member 18, and the power feeding terminal portion 11 are brought into a conducting state.

As described above, according to this embodiment, after the outer shell member 17 is attached, it is electrically connected to the LED
There is no risk of electric shock when installing the module. Other configuration effects are similar to those of the first embodiment. The outer shell member 17 need not be a lens. Further, this embodiment may be applied to the first to third embodiments.

A fifth embodiment of the present invention will be described with reference to FIGS. 14 to 16. FIG. 14 shows the fifth aspect of the present invention.
15 is an exploded perspective view of the LED lighting apparatus of the embodiment, and FIG. 15 is a sectional view of the assembled state thereof.

As shown in FIGS. 14 and 15, in this embodiment, the power supply terminal portion 21 is electrically connected by rotating the LED module 1 around the central axis. In this case, the guide portion 1e is formed at a position adjacent to the opposing power supply terminal portion 21 of the LED module 1 and opposing with the module center interposed therebetween. The guide portion 1e and the power supply terminal portion 21 are formed in a concave shape, and the conductive plate of the connection terminal 22 is formed with a convex portion 22a so as to be engaged with them. Also,
The width of the guide recess 1b is widened so that the LED module 1 can be rotated.

At the time of assembling the LED lighting apparatus having the above structure,
The LED module 1 guided by inserting the attachment guide 13 into the hole 1c is pushed up to the connector 10. At this time, as shown in FIG. 16A, the guide portion 1e
And the connection terminal 22 are engaged. Next, as shown in (b), the power supply terminal portion 21 and the connection terminal 22 are engaged by rotating the LED module 1 in the B direction to establish a connected state.

As described above, according to this embodiment, the push-up operation and the pull-out operation can be easily performed. Further, since the LED module 1 is circular, the radius of the LED module rotation region during the rotation operation can be made smaller than that of the rectangular LED module 1'having the same chip mounting area (see FIG. 5). (80% theoretically
That is, the LED module housing portion of the instrument body can be made smaller. Other configuration effects are similar to those of the first embodiment.

A sixth embodiment of the present invention will be described with reference to FIGS. 17 and 18. FIG. 17 shows the sixth aspect of the present invention.
18 is an exploded perspective view of the LED lighting apparatus of the embodiment, and FIG. 18 is a sectional view of the assembled state thereof.

As shown in FIGS. 17 and 18, in this embodiment, the power supply terminal portion 21 is electrically connected by rotating the LED module 1 around the central axis. In this case, a male screw 1f is formed on the outer peripheral side surface of the LED module 1. The power supply terminal portion 21 is provided on a part or the entire circumference of the male screw 1f. Further, the connection terminal 22 is formed with a female screw 22b which is screwed into the male screw 1f.
Further, there is no locking portion at the tip of the mounting guide 13, and there is no guide convex portion of the instrument body 3 or guide concave portion of the LED module 1.

At the time of assembling the LED lighting apparatus having the above structure,
By inserting the male screw 1f of the LED module 1 guided by inserting the mounting guide 13 into the hole 1c into the female screw 22b of the connection terminal 22, the power supply terminal portion 21 and the connection terminal 22 are connected.

As described above, according to this embodiment, L
Since the power supply terminal portion 21 of the ED module 1 has a screw shape, a sufficient contact load can be obtained by tightening.
Therefore, stable contact reliability can be obtained even when a low current is applied. Other configuration effects are similar to those of the first embodiment.

The seventh embodiment of the present invention will be described with reference to FIG. FIG. 19 is an exploded perspective view of the LED lighting device of the seventh embodiment of the present invention.

As shown in FIG. 19, in this embodiment, the power supply terminal portion 21 is electrically connected by rotating the LED module 1 around the central axis. In this case, a screw hole 1g having a screw is formed on the inner surface of the hole portion at the center of the LED module 1. The power supply terminal portion 21 is provided on a part or the entire circumference of the screw hole 1g. The connection terminal 22 is arranged near the center of the connector 10 and has a screw hole 1g.
A male screw 22c that is screwed into is formed. Further, the connector 10 does not have a mounting guide, nor does it have a guide protrusion of the instrument body 3 and a guide recess of the LED module 1.

At the time of assembling the LED lighting apparatus having the above structure,
By rotating the LED module 1 and screwing the male screw 22c of the connection terminal 22 into the screw hole 1g, the power supply terminal portion 21
And the connection terminal 22 is connected. Also in this embodiment, the same effect as that of the sixth embodiment can be obtained.

[0048]

According to the LED lighting device of the first aspect of the present invention, since the power supply terminal portion for supplying power to the LED module from the LED power source is provided on the side surface of the LED module, the LED module can be replaced. In addition, the thickness of the lighting fixture can be reduced. Further, even if the LED module is strongly pressed during replacement and attachment, the power supply terminal portion can be prevented from contacting in the direction of the force, so that the power is not directly transmitted to the power supply terminal portion or the connection terminal and deformation or contact failure may occur. Fear is low. Further, by providing the power supply terminal portion on the side surface of the LED module, it also functions as a guide when the LED module is inserted.

Further, by making the LED module circular, the fitting state between the module and the instrument body is improved. Also,
The deterioration of the contact state due to one side of the module can be reduced, and rattling is reduced.

In the second aspect, since the power supply terminal portion is provided on the outer side surface of the end portion of the LED module, it is difficult for the LED module to come into contact when the LED module is attached halfway, and the abnormal attachment lighting state is unlikely to occur, which is safe. .

In the third aspect, since the power supply terminal portion is provided on the inner side surface of the hole opened in the plane area of the LED module, the connection terminal can be formed in the area of the LED module and a compact device can be realized.

According to the present invention, the power supply terminal portion protrudes like a pin from the side surface of the LED module and can be connected from any direction around the pin module. The position of may be either up or down. Further, even if there are plural types of appliances, one LED module can be used.

According to a fifth aspect of the present invention, an outer shell member that holds the LED module and at the same time has an electrical connection function with the LED power supply unit is provided, and the power supply terminal portion is connected to the outer shell member. Electrically connected, L
There is no risk of electric shock when installing the ED module.

In the sixth aspect, since the outer shell member is the lens provided on the front surface of the LED module, the structure is such that power is supplied only after the lens is mounted. Further, it is not necessary to separately provide an outer shell member by using the lens.

In the seventh aspect, the power supply terminal portion is electrically connected by rotating the LED module around the central axis, so that the operation can be performed easily and surely. Also, L
Since the ED module has a circular shape, it is an LED when rotating.
The radius of the module rotation region can be made smaller than that of a rectangular LED module having the same chip mounting area. That is, the LED module housing portion of the instrument body can be made smaller.

[Brief description of drawings]

FIG. 1 is an exploded perspective view of an LED lighting device according to a first embodiment of the present invention.

FIG. 2 is a perspective view showing an assembled state of the LED lighting device according to the embodiment of the present invention.

FIG. 3 is a schematic view showing a mounting state of the LED lighting device according to the embodiment of the present invention.

FIG. 4 is a sectional view showing an assembled state of the LED lighting fixture of the first embodiment of the present invention.

FIG. 5 is an explanatory diagram of a case where the LED module has a circular shape and a square shape.

FIG. 6 is an LED of a modified example of the first embodiment of the present invention.
It is sectional drawing of a lighting fixture.

FIG. 7 is an exploded perspective view of an LED lighting device according to a second embodiment of the present invention.

FIG. 8 is a cross-sectional view showing an assembled state of the LED lighting fixture of the second embodiment of the present invention.

FIG. 9 is an exploded perspective view of an LED lighting device according to a third embodiment of the present invention.

FIG. 10 is a cross-sectional view showing an assembled state of the LED lighting device according to the third embodiment of the present invention.

11 is a view showing a connection structure of the LED lighting device of FIG.
FIG.

FIG. 12 is an exploded perspective view of an LED lighting device according to a fourth embodiment of the present invention.

13 is a cross-sectional view of the LED lighting fixture of FIG. 12 in an assembled state.

FIG. 14 is an exploded perspective view of an LED lighting device according to a fifth embodiment of the present invention.

FIG. 15 is a cross-sectional view of an assembled state of the LED lighting fixture of FIG.

FIG. 16 is an assembly explanatory diagram of an LED lighting fixture according to a fifth embodiment of the present invention.

FIG. 17 is an exploded perspective view of an LED lighting device according to a sixth embodiment of the present invention.

FIG. 18 is a cross-sectional view of the LED lighting device of FIG. 17 in an assembled state.

FIG. 19 is an exploded perspective view of an LED lighting device according to a seventh embodiment of the present invention.

[Explanation of symbols]

1 LED module 2,16,22 connection terminals 3 instrument body 4 LED chip 5 LED power supply section 10 connector 11,15,21 Power supply terminal 17 Outer member 18 Conducting member

Front page continuation (51) Int.Cl. ⁷ Identification symbol FI theme code (reference) // F21Y 101: 02 F21S 1/02 G (72) Inventor Ryusuke Kodera 1048 Kadoma, Kadoma City, Osaka Matsushita Electric Works Ltd. Inner F term (reference) 3K013 AA03 BA01 CA05 CA16 DA09 5F041 AA31 DA19 DA35 DA83 DC07 DC22 FF11

Claims (7)

[Claims] 1. A substantially flat and circular LED module on which an LED chip is mounted, a connection terminal connected to the LED module, an instrument main body in which the LED module and the connection terminal are arranged, and conduction to the connection terminal. In the LED lighting device, the LED module is connected to the LED module, and the LE is provided on a side surface of the LED module.
D: An LED lighting device, comprising a power supply terminal part for supplying power to the LED module from a power supply part. 2. The LED lighting device according to claim 1, wherein the power supply terminal portion is provided on an outer surface of an end portion of the LED module. 3. The L according to claim 1, wherein the power supply terminal portion is provided on the inner side surface of the hole portion opened in the plane area of the LED module.
ED lighting equipment. 4. The LED lighting apparatus according to claim 1, wherein the power supply terminal portion projects in a pin shape from the side surface of the LED module and can be connected from any direction around the side surface. 5. The LED module is held at the same time as L
The LED lighting device according to claim 1, 2, 3, or 4, further comprising: an outer shell member having a function of electrically connecting to the ED power supply unit, and a power supply terminal portion connected to the outer shell member. 6. The LED lighting apparatus according to claim 5, wherein the outer member is a lens provided on the front surface of the LED module. 7. The LED lighting apparatus according to claim 1, wherein the power supply terminal portion is electrically connected by rotating the LED module around a central axis.