CN103775985B - Light source energy-saving conversion device and light source - Google Patents

Abstract

A light source energy-saving conversion device comprises a body, a control module and a magnetic unit. The body is provided with a concave seat and a convex seat, the concave seat forms an accommodating space, a first conductive group is arranged inside the concave seat, and a second conductive group is arranged outside the convex seat. The control module is arranged on the body and is electrically connected with the first conductive set and the second conductive set. The magnetic unit is arranged on the body. Therefore, the conversion device can adopt a combined design with the light source and is fixed in a magnetic attraction way, so that the maintenance and the replacement are facilitated. The invention also provides a light source.

Description

Light source energy-saving conversion device and light source

technical field

The present invention relates to a light source energy-saving conversion device and a light source, in particular to a light source energy-saving conversion device which is arranged between a lamp holder and a light source, can be replaced independently, meets the requirements of modern environmental protection and energy saving, and is convenient to disassemble and install. light source.

Background technique

Light sources (such as light bulbs, lamp tubes) are indispensable and necessary for home lighting, and are also necessary in many public places. In order to meet the needs of different use environments, the functions of light sources are extremely diverse today. Generally, they can be used in light sources. Appropriate control modules are installed inside or outside, so that the light source can have various changes such as power saving, automatic induction, light change, and wireless remote control.

However, the existing light source and its control module have a certain service life. If the control module is installed inside the light source, no matter whether the light source or the control module is damaged, the entire light source or control module needs to be replaced, which will inevitably cause waste, and it is difficult to meet the requirements of modern environmental protection and energy saving. Although the control module can be fixed outside the light source, so that the light source and the control module can be replaced separately when damaged, but the control module is generally installed at a higher position such as the ceiling, and is fixedly connected to the line and hidden. It is very inconvenient to disassemble and assemble inside the ceiling.

Contents of the invention

The main purpose of the present invention is to provide a light source energy-saving conversion device and a light source. The conversion device and the light source adopt a combined design, which can be replaced separately to avoid waste, and can meet the requirements of modern environmental protection and energy saving. The conversion device can be disassembled and installed Very convenient.

In order to achieve the above object, the present invention provides a light source energy-saving conversion device, comprising: a body, which has a concave seat and a convex seat, the concave seat forms an accommodating space, a first conductive group is arranged inside the concave seat, A second conductive group is arranged outside the protrusion; a control module is arranged on the body, and the control module is electrically connected with the first conductive group and the second conductive group; and a magnetic attraction unit is arranged on the body ontology.

The invention further provides a light source, the light source has a first contact point and a second contact point, and the light source is provided with a magnet.

The present invention also provides a light source energy-saving conversion device, which includes: a body, which forms an accommodating space, and the body is provided with a first conductive group and a second conductive group; a control module, which is arranged on the body, the control The module is electrically connected with the first conduction group and the second conduction group; and a magnetic attraction unit is arranged on the body.

The present invention also provides a light source energy-saving conversion device, which includes: a body, which forms an accommodating space, the body is provided with a first conductive group and a second conductive group, and the body is provided with a screw connection structure; a control module, It is arranged on the body, the control module is electrically connected with the first conduction group and the second conduction group; and a magnetic attraction unit is arranged on the body.

The present invention also provides a light source energy-saving conversion device, which includes: a body, which forms an accommodating space, the body is provided with a first conductive group and a second conductive group, and a detachable battery is arranged on the body; a control A module is arranged on the body, the control module is electrically connected to the first conductive group and the second conductive group, the battery is electrically connected to the control module; and a magnetic attraction unit is arranged on the body.

The present invention further provides a light source, the light source has a first contact and a second contact, and the light source is provided with a magnetic attraction unit.

The invention further provides a light source, the light source has a first contact point and a second contact point, and the light source is provided with a magnet and a screw connection structure.

The present invention has the following beneficial effects: the conversion device of the present invention can be designed in combination with the light source and fixed by magnetic attraction. If the control module of the conversion device or the light source is damaged, it can be replaced separately to avoid waste. It can meet the requirements of modern environmental protection and energy saving, and the conversion device of the present invention is detachably installed with the lamp holder and the light source, and exposed to the outside, so the disassembly and installation are very convenient.

The light source energy-saving conversion device of the present invention can be further provided with a warning device that provides a damage warning function. When the control module, light source or power supply end is damaged, the warning device can be used to emit light or sound to provide a damage warning function in real time, so as to facilitate Repair, replace.

In order to further understand the features and technical content of the present invention, please refer to the following detailed description and accompanying drawings of the present invention. However, the accompanying drawings are for reference and illustration only, and are not intended to limit the present invention.

Description of drawings

FIG. 1 is a schematic perspective view of a first embodiment of the present invention.

FIG. 2 is a schematic cross-sectional view of the first embodiment of the present invention.

FIG. 3 is a schematic cross-sectional view of a second embodiment of the present invention.

FIG. 4 is a schematic cross-sectional view of a third embodiment of the present invention.

FIG. 5 is a schematic cross-sectional view of a fourth embodiment of the present invention.

FIG. 6 is a schematic cross-sectional view of a fifth embodiment of the present invention.

FIG. 7 is a schematic cross-sectional view of a sixth embodiment of the present invention.

FIG. 8 is a schematic cross-sectional view of a seventh embodiment of the present invention.

FIG. 9 is a schematic cross-sectional view of an eighth embodiment of the present invention.

FIG. 10 is a schematic cross-sectional view of a ninth embodiment of the present invention.

FIG. 11 is a schematic cross-sectional view of a tenth embodiment of the present invention.

FIG. 12 is a schematic cross-sectional view of an eleventh embodiment of the present invention.

Fig. 13 is a schematic perspective view of a twelfth embodiment of the present invention.

Fig. 14 is a schematic perspective view of a thirteenth embodiment of the present invention.

Fig. 15 is a perspective view of a fourteenth embodiment of the present invention.

FIG. 16 is a schematic cross-sectional view of a fifteenth embodiment of the present invention.

Fig. 17 is a perspective view of a sixteenth embodiment of the present invention.

Fig. 18 is a schematic cross-sectional view of a seventeenth embodiment of the present invention.

Fig. 19 is a schematic cross-sectional view of an eighteenth embodiment of the present invention.

Wherein, the reference signs are explained as follows:

1 body

11 pockets

111 accommodation space

112 openings

113 first conductive group

113a first conductor

113b second conductor

113c conductive socket

12 bosses

121 second conductive group

121a threaded sleeve

121b contact piece

121c conductive terminal

2 control modules

21 circuit board

3 magnetic unit

31 first magnet

32 third magnet

4 lamp holders

41 lamp socket contacts

42 lamp socket contacts

43 lamp socket contacts

44 fourth magnet

5 light sources

51 first contact

52 second contact

53 second magnet

54 shades

55 light emitting modules

551 circuit board

552 LEDs

56 pins

6 warning device

7 batteries

8 sensors

9 threaded sleeves

91 threaded sleeve

92 contact piece

10 switch

detailed description

[First embodiment]

Please refer to Fig. 1 and Fig. 2, which are the first embodiment of the light source energy-saving conversion device of the present invention. This embodiment is suitable for light sources in the form of light bulbs. The light source energy-saving conversion device includes a main body 1, a control module 2 and a magnetic attraction unit 3. The body 1 can have a concave seat 11 and a convex seat 12. The concave seat 11 is made of plastic or other materials. The interior of the concave seat 11 is matched with the light source 5 to be installed to form a storage space 111. The bottom of the storage space 111 There may be an opening 112 . Inside the recess 11 is provided a first conductive group 113, the first conductive group 113 can be plugged or screwed, etc. In this embodiment, the first conductive group 113 is plugged in, and the first conductive group 113 includes a The first conductor 113a and a second conductor 113b are made of metal material with good conductivity. The first conductor 113a and the second conductor 113b are fixed on the top of the accommodating space 111 to form positive and negative contacts respectively. The first conductor 113a can be located at the center of the top of the accommodating space 111 , and the second conductor 113b can be located at the periphery of the first conductor 113a and can be in a ring shape. The recess 11 in this embodiment is designed to match the light source 5 in the form of a light bulb, and can be appropriately changed according to the different forms of the light source 5 .

The convex seat 12 is made of plastic and other materials, and the convex seat 12 is connected to the concave seat 11 by combination or integral molding. A second conductive group 121 is arranged outside the convex seat 12. In this embodiment, the second conductive group 121 includes a threaded sleeve 121a and a contact piece 121b. The threaded sleeve 121a and the contact piece 121b are all made of metal material with good conductivity. The threaded sleeve 121a is fixed on the outer edge of the boss 12. The threaded sleeve 121a is A screw connection structure, the contact piece 121b is arranged on the top of the boss 12, and the threaded sleeve 121a and the contact piece 121b respectively form the contacts of the positive pole and the negative pole. The convex seat 12 of this embodiment is designed to match the lamp holder in the form of a light bulb, and can be appropriately changed according to different lamp holder forms.

The control module 2 is arranged on the body 1, and the control module 2 can be arranged in (or outside) the recess 11 or at an appropriate position on the body 1. The structure and function of the control module 2 are not limited, and the control module 2 has a circuit board 21. The circuit board 21 can be provided with appropriate circuits and chips (figure omitted), which can provide functions such as power saving, automatic sensing, light changing, wireless remote control, and wireless transmission. The control module 2 can be controlled by means of existing switches, remote controllers, light induction or voice control. The control module 2 can be electrically connected by contacting the first conductor 113a and the second conductor 113b of the first conductive set 113 and the threaded sleeve 121a and the contact piece 121b of the second conductive set 121 with conductive elements (not shown) such as wires.

The magnetic unit 3 is arranged on the main body 1 and can be used to magnetically fix the light source 5. The magnetic unit 3 can be fixed on the main body 1 or the control module 2. The magnetic unit 3 can be located inside or outside the accommodating space 111, as long as It is sufficient to provide a magnetically fixed position for the light source 5 . In this embodiment, the magnetic attraction unit 3 is fixed on the control module 2, that is, the magnetic attraction unit 3 is arranged on the circuit board 21 of the control module 2, the magnetic attraction unit 3 can be a first magnet 31, and its shape The number is not limited, and the first magnet 31 can be in various shapes. In this embodiment, the first magnet 31 is in the shape of a ring, which is arranged on the circuit board 21 of the control module 2 .

The light source energy-saving conversion device can be screwed and assembled on the general lamp holder 4 by using the convex seat 12, so that the light source energy-saving conversion device can be detachably installed on the lamp holder 4. The socket contacts 41 and 42 corresponding to the socket 4 are in contact to achieve electrical connection. Then the light source 5 can be connected to the concave seat 11 , so that the light source 5 can be detachably mounted on the concave seat 11 . In this embodiment, the light source 5 is in the form of an LED light bulb, but it is not limited thereto. The light source 5 has a first contact point 51 and a second contact point 52. The first contact point 51 can be located at the center of the top of the light source 5, and the second contact point 52 It can be located on the periphery of the first contact 51, and the first contact 51 and the second contact 52 can be electrically connected with the first conductor 113a and the second conductor 113b corresponding to the recess 11, so that the power of the lamp holder 4 can pass through the The light source energy-saving converting device is delivered to the light source 5 so that the light source 5 can be turned on.

The light source 5 can have a lampshade 54 and a light-emitting module 55 arranged inside the lampshade 54, the light-emitting module 55 includes a circuit board 551 and a plurality of light-emitting diodes 552, and the plurality of light-emitting diodes 552 are arranged on the circuit board 551, The light emitting diodes 552 are electrically connected to the circuit board 551 , and the circuit board 551 is electrically connected to the first contact 51 and the second contact 52 .

The light source 5 can be provided with a second magnet 53 corresponding to the first magnet 31, the second magnet 53 can be ring-shaped, and the pole faces of the first magnet 31 and the second magnet 53 have different polarities. The second magnet 53 can form a corresponding magnetic attraction unit, so that the first magnet 31 and the second magnet 53 can be adsorbed and fixed. In addition, a locking unit (not shown) may be further provided on the body 1 to assist in locking the light source 5 .

The form of the magnetic attraction unit 3 is not limited, for example, the first magnet 31 can also be replaced by an iron sheet, so that the magnetic attraction unit 3 (iron sheet) can be adsorbed and fixed with the second magnet 53 on the light source 5 . Furthermore, the second magnet 53 on the light source 5 can also be replaced by an iron sheet, so that the magnetic attraction unit 3 (first magnet 31 ) can be adsorbed and fixed to the iron sheet on the light source 5 . The second magnet 53 or the iron sheet can also be regarded as a magnetic attraction unit.

[Second Embodiment]

Please refer to Fig. 3, in the second embodiment of the present invention, it is disclosed that at least one warning device 6 providing a damage warning function is further provided on the body 1, and the warning device 6 can be a light-emitting element such as a light-emitting diode (LED) or The warning device 6 is electrically connected to the control module 2 for a sounding element such as a buzzer. When the control module 2, the light source 5 or the power supply end are damaged, the warning device 6 can be used to emit light or sound, so as to provide a damage warning function.

[Third embodiment]

Please refer to Fig. 4, in the third embodiment of the present invention, it is disclosed that there are multiple warning devices 6, the multiple warning devices 6 are light-emitting elements such as light-emitting diodes (LEDs), and the multiple warning devices 6 are electrically Connected to the control module 2, the plurality of warning devices 6 are arranged on the recess 11 of the body 1, and can be arranged in dots or rings on the outer edge of the recess 11 to have a better warning effect.

[Fourth Embodiment]

Please refer to FIG. 5. In the fourth embodiment of the present invention, a detachable battery 7 is further provided on the body 1 of the light source energy-saving conversion device. The battery 7 is electrically connected to the control module 2. The battery 7 is A rechargeable battery. Thereby, when the power fails, the battery 7 can be used to provide the power required by the light source 5, thereby having the function of emergency lighting. A toggle switch 10 may also be provided on the body 1, and the toggle switch 10 is electrically connected to the control module 2, and can be used for switching emergency lighting or flashlight functions.

[Fifth Embodiment]

Please refer to FIG. 6. In the fifth embodiment of the present invention, it is disclosed that the light source energy-saving conversion device has two recesses 11, and the control module 2 and the first conductive group 113 of the two recesses 11 and the first conductive group 113 of the protrusion 12 The two conductive groups 121 are electrically connected to form a one-to-two pattern between the convex seat 12 and the two concave seats 11 , so as to facilitate the assembly of the two light sources 5 . In addition, a plurality of recesses 11 can also be provided (not shown), and the control module 2 is electrically connected with the first conductive group 113 of the plurality of recesses 11 and the second conductive group 121 of the convex seat 12, so that the convex A one-to-many pattern is formed between the base 12 and the plurality of recesses 11 to facilitate the assembly of a plurality of light sources 5 .

[Sixth Embodiment]

Please refer to FIG. 7. In the sixth embodiment of the present invention, it is disclosed that the first conductive group 113 of the light source energy-saving conversion device is directly made of magnets, that is, the first conductor 113a and the second conductor 113b are magnets, and the first The conductive group 113 constitutes the magnetic attraction unit 3 , and the first conductive group 113 is integrated with the magnetic attraction unit 3 . In addition, the first contact 51 and the second contact 52 of the light source 5 are also magnets, so that the first contact 51 and the second contact 52 can be electrically connected with the first conductor 113a and the second conductor 113b, and the first contact ( The magnet) 51 and the second contact (magnet) 52 are adsorbed and fixed to the first conductor (magnet) 113 a and the second conductor (magnet) 113 b of the first conductive group 113 .

[Seventh and Eighth Embodiments]

Please refer to FIG. 8 and FIG. 9 , which are the seventh and eighth embodiments of the present invention. This embodiment is applicable to a light source in the form of a lamp tube, which can be a light emitting diode light source or the like. The light source energy-saving conversion device also includes a main body 1, a control module 2 and a magnetic attraction unit 3. The main body 1 of this embodiment is designed to match the light source 5 and the lamp holder 4 in the form of a lamp tube, that is, the interior of the main body 1 is matched with the The light source 5 forms an accommodating space 111 . The body 1 is provided with a first conductive group 113. In this embodiment, the first conductive group 113 includes two conductive sockets 113c, which can be used to contact the two pins 56 of the light source 5. The two pins 56 can also be regarded as Two contacts. A second conductive group 121 is disposed outside the body 1 , and in this embodiment, the second conductive group 121 includes two conductive terminals 121c. The light source energy-saving conversion device can use the main body 1 to be plugged into a general lamp holder 4, so that the light source energy-saving conversion device can be detachably installed on the lamp holder 4, and the two conductive terminals 121c are in contact with the two lamp holder contacts 43 corresponding to the lamp holder 4 to achieve electrical contact. sexual connection. Then the light source 5 can be connected to the main body 1, so that the light source 5 can be detachably installed in the light source energy-saving conversion device, and the two pins 56 of the light source 5 can be electrically connected with the corresponding two conductive sockets 113c on the main body 1, so that The power of the lamp holder 4 is delivered to the light source 5 through the light source energy-saving conversion device. The magnetic attraction unit 3 is disposed on the main body 1 and can be used to fix the light source 5 by magnetic attraction. The magnetic attraction unit 3 can be a first magnet 31, and the light source 5 can be provided with a second magnet 53 corresponding to the first magnet 31, so that the first magnet 31 and the second magnet 53 can be attracted and fixed. In addition, the first conductive group 113 can also be integrated with the magnetic attraction unit 3 (not shown), that is, the first conductive group 113 is directly made of magnets. The two pins 56 of the light source 5 can also be magnets, so that the first conductive group 113 and the two pins 56 can be electrically connected and fixed by adsorption.

[Ninth Embodiment]

Please refer to Fig. 10, which is the ninth embodiment of the present invention. The first conductive group 113 of this embodiment is in the form of screw connection. The first conductive group 113 includes a first conductor 113a and a second conductor 113b. The first conductor 113a and the second conductor 113b are respectively fixed on the top and side wall of the accommodating space 111 , the second conductor 113b is a threaded sleeve, and the threaded sleeve is a screw connection structure so that the light source 5 can be screwed to the first conductive group 113 . The first contact 51 and the second contact 52 of the light source 5 are also in the form of screw connection, and the first contact 51 and the second contact 52 can contact the corresponding first conductor 113a and the second conductor 113b of the main body 1 to achieve electrical connection. The magnetic attraction unit (first magnet 31) 3 can be arranged on the main body 1, and a second magnet (magnet) 53 corresponding to the first magnet 31 can also be arranged on the light source 5, so that the first magnet 31 and the second magnet 53 fixed by phase adsorption.

[Tenth Embodiment]

Please refer to FIG. 11, which is the tenth embodiment of the present invention. The first conductive group 113 of this embodiment is in the form of a plug-in connection. The first conductor 113a is located at the center of the top of the accommodation space 111, and the second conductor 113b can be located at the second the periphery of a conductor 113a. The first contact point 51 and the second contact point 52 of the light source 5 are also plug-in types, and the first contact point 51 and the second contact point 52 can be in contact with the corresponding first conductor 113 a and second conductor 113 b of the main body 1 to achieve electrical connection.

[Eleventh embodiment]

Please refer to Fig. 12, which is the eleventh embodiment of the present invention. This embodiment is suitable for a light source in the form of a lamp tube. The light source energy-saving conversion device also includes a main body 1, a control module 2 and a magnetic attraction unit 3, which is the same as the above-mentioned embodiment. The only difference is that in this embodiment, the two pins 56 of the light source 5 and the two conductive sockets 113c of the main body 1 are plugged in, that is, the two pins 56 can be plugged into the two conductive sockets 113c to achieve electrical connection. .

[Twelfth, Thirteenth and Fourteenth Embodiments]

Please refer to Figures 13, 14 and 15, which are respectively the twelfth, thirteenth and fourteenth embodiments of the present invention, which respectively reveal that the light source energy-saving conversion device of the present invention can be applied to lighting such as desk lamps, reading lights in cars, and car lights. device. In addition, the light source energy-saving conversion device of the present invention can also be used as items such as emergency lights, car warning lights, and sensing devices.

[Fifteenth Embodiment]

Please refer to Figure 16, which is the fifteenth embodiment of the present invention. The shape of the body 1 of this embodiment is changed, and the body 1 can be provided with an inductor 8, which is electrically connected to the control module 2, and can be used for automatic Light or human body is sensed to control the switch of the light source 5 or adjust the brightness. The body 1 is provided with a second conductive group 121, and the two conductive terminals 121c of the second conductive group 121 are foldably arranged on the body 1, and the conductive terminals 121c can be folded against the body 1 when not in use. The magnetic attraction unit 3 is arranged outside the main body 1 and can be used to absorb and fix the light source energy-saving conversion device to other objects or to connect other conversion devices in series. The main body 1 may also be provided with a wireless transmission device and the like (not shown).

[Sixteenth embodiment]

Please refer to Fig. 17, which is the sixteenth embodiment of the present invention. The shape of the body 1 of this embodiment is changed, and the opening 112 of the body 1 is set at the bottom and one side of the accommodating space 111, so that the light source 5 in the form of a lamp tube It can be inserted into the accommodating space 111 from one side or the bottom. The magnetic attraction unit 3 is also arranged outside the main body 1 and can be used to absorb and fix the light source energy-saving converting device to other objects.

[Seventeenth embodiment]

Please refer to FIG. 18 , which is the seventeenth embodiment of the present invention. The light source 5 of the present invention can be assembled with a screw sleeve 9 so as to be screwed to the body 1 or the lamp holder 4 by using the screw sleeve 9 , and the screw sleeve 9 is removed. , the light source 5 can be assembled to the body 1 or the lamp holder 4 in a plug-in manner. The threaded sleeve 9 is provided with a threaded sleeve 91 and a contact piece 92, the threaded sleeve 91 is a screw connection structure, and the threaded sleeve 91 and the contact piece 92 partially extend to the top of the screwed sleeve 9 (like the first A conductor 113a and a second conductor 113b) can be used to electrically connect with the first contact 51 and the second contact 52, and the threaded sleeve 91 and the contact piece 92 can also be used to contact the main body 1 or the lamp holder 4 to achieve electrical connection .

[Eighteenth embodiment]

Please refer to Fig. 19, which is an eighteenth embodiment of the present invention, which discloses that the recess 11 of the light source energy-saving conversion device is further provided with a third magnet 32, and a corresponding fourth magnet 44 is provided on the lamp holder 4, so that The third magnet 32 and the fourth magnet 44 are adsorbed and fixed.

The conversion device and the light source of the present invention adopt a combined design, and are provided with a magnetic attraction unit 3 to be fixed by magnetic attraction. If the control module 2 or the light source 5 of the conversion device is damaged, they can be replaced separately to avoid waste and meet the requirements of modern environmental protection and energy saving, and the conversion device of the present invention, the lamp holder 4 and the light source 5 are all detachable. The way to install, and exposed to the outside, disassembly and installation is very convenient.

Furthermore, the light source energy-saving conversion device of the present invention can be provided with a warning device 6. When the control module 2, the light source 5 or the power supply end are damaged, the warning device 6 can be used to emit light or sound, and provide a damage warning function in real time, so that Conducive to maintenance and replacement.

In addition, the light source energy-saving conversion device of the present invention is provided with a control module 2, so that the power can be converted into a power source that can be used by LED bulbs, and can be used to control the change of LED bulbs, so that ordinary lamp holders can also be used for LED bulbs.

However, the above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of patent protection of the present invention. Therefore, all equivalent changes made by using the description and drawings of the present invention are all included in the scope of the present invention. within the scope of rights protection.

Claims (13)

1. A light source energy-saving conversion device, characterized in that it comprises: A body, which has a concave seat and a convex seat, the concave seat forms an accommodating space, the first conductive group is arranged inside the concave seat, the second conductive group is arranged outside the convex seat, and a movable disassembled battery; a control module, which is arranged on the body, the control module is electrically connected to the first conductive group and the second conductive group, and the battery is electrically connected to the control module; and a magnetic attraction unit, which is arranged on the body; The recess is detachably installed with a light source, the light source has a first contact point and a second contact point, the first contact point is located at the center of the top of the light source, the second contact point is located at the periphery of the first contact point, and the first conductive The set includes a first conductor and a second conductor, the first conductor is located at the center of the top of the accommodating space, the second conductor is located at the periphery of the first conductor and is ring-shaped, the magnetic attraction unit is a first magnet, The light source is provided with a second magnet, the first magnet and the second magnet are ring-shaped, the first magnet and the second magnet are adsorbed and fixed, and the first contact and the second contact are connected to the first conductor and the second magnet. The second conductor is electrically connected. 2. The light source energy-saving conversion device according to claim 1, wherein the magnetic attraction unit is fixed on the body. 3. The light source energy-saving conversion device according to claim 1, wherein the control module has a circuit board, and the magnetic attraction unit is fixed on the circuit board. 4. The light source energy-saving conversion device according to claim 1, wherein at least one warning device providing a damage warning function is provided on the body, the warning device is a light-emitting element or a sound-emitting element, and the warning device is electrically connected to The control module. 5. The light source energy-saving conversion device according to claim 4, wherein the warning device is a light-emitting diode, and there are a plurality of warning devices, and the plurality of warning devices are arranged in dots or rings. The outer edge of the recess. 6. The light source energy-saving conversion device according to claim 1, wherein the main body is provided with a sensor, a wireless transmission device or a switch. 7. The light source energy-saving conversion device according to claim 1, wherein the body is assembled in a lamp holder, and the second conductive group is electrically connected with the lamp holder. 8. A light source energy-saving conversion device, characterized in that it comprises: A body, which forms an accommodating space, the body is provided with a first conductive group and a second conductive group, and a detachable battery is provided on the body; a control module, which is arranged on the body, the control module is electrically connected to the first conductive group and the second conductive group, and the battery is electrically connected to the control module; and a magnetic attraction unit, which is arranged on the body; The body is detachably installed with a light source, the light source has a first contact point and a second contact point, the first contact point is located at the center of the top of the light source, the second contact point is located at the periphery of the first contact point, and the first conductive group Including a first conductor and a second conductor, the first conductor is located at the center of the top of the accommodating space, the second conductor is located at the periphery of the first conductor and is ring-shaped, the magnetic attraction unit is a first magnet, the The light source is provided with a second magnet, the first magnet and the second magnet are ring-shaped, the first magnet and the second magnet are adsorbed and fixed, and the first contact and the second contact are connected to the first conductor and the first conductor. The second conductor is electrically connected. 9. The light source energy-saving conversion device according to claim 8, wherein the control module has a circuit board, and the magnetic attraction unit is fixed on the circuit board. 10. The light source energy-saving conversion device according to claim 8, characterized in that at least one warning device providing a damage warning function is provided on the body, the warning device is a light-emitting element or a sound-emitting element, and the warning device is electrically connected to the control module. 11. The light source energy-saving conversion device according to claim 8, wherein the main body is provided with a sensor, a wireless transmission device or a switch. 12 . The light source energy-saving conversion device according to claim 8 , wherein the body is assembled in a lamp holder, and the second conductive group is electrically connected with the lamp holder. 13 . 13. A light source energy-saving conversion device, characterized in that it comprises: A body, which forms an accommodating space, the body is provided with a first conductive group and a second conductive group, the body is provided with a screw connection structure, and a detachable battery is provided on the body; a control module, which is arranged on the body, the control module is electrically connected to the first conductive group and the second conductive group, and the battery is electrically connected to the control module; and a magnetic attraction unit, which is arranged on the body; The body is detachably installed with a light source, the light source has a first contact point and a second contact point, the first contact point is located at the center of the top of the light source, the second contact point is located at the periphery of the first contact point, and the first conductive group Including a first conductor and a second conductor, the first conductor is located at the center of the top of the accommodating space, the second conductor is located at the periphery of the first conductor and is ring-shaped, the magnetic attraction unit is a first magnet, the The light source is provided with a second magnet, the first magnet and the second magnet are ring-shaped, the first magnet and the second magnet are adsorbed and fixed, and the first contact and the second contact are connected to the first conductor and the first conductor. The second conductor is electrically connected.