CN113669645B - Combined working lamp - Google Patents
Combined working lamp Download PDFInfo
- Publication number
- CN113669645B CN113669645B CN202110979730.0A CN202110979730A CN113669645B CN 113669645 B CN113669645 B CN 113669645B CN 202110979730 A CN202110979730 A CN 202110979730A CN 113669645 B CN113669645 B CN 113669645B
- Authority
- CN
- China
- Prior art keywords
- lamp
- lamp body
- contact piece
- circuit
- base
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 230000000087 stabilizing effect Effects 0.000 claims description 7
- 238000010586 diagram Methods 0.000 description 8
- 238000005286 illumination Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000008033 biological extinction Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S2/00—Systems of lighting devices, not provided for in main groups F21S4/00 - F21S10/00 or F21S19/00, e.g. of modular construction
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V19/00—Fastening of light sources or lamp holders
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V23/00—Arrangement of electric circuit elements in or on lighting devices
- F21V23/04—Arrangement of electric circuit elements in or on lighting devices the elements being switches
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V23/00—Arrangement of electric circuit elements in or on lighting devices
- F21V23/06—Arrangement of electric circuit elements in or on lighting devices the elements being coupling devices, e.g. connectors
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B47/00—Circuit arrangements for operating light sources in general, i.e. where the type of light source is not relevant
- H05B47/10—Controlling the light source
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
- Y02B20/40—Control techniques providing energy savings, e.g. smart controller or presence detection
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
- Circuit Arrangement For Electric Light Sources In General (AREA)
Abstract
The invention provides a combined working lamp, which comprises a base and a plurality of lamp bodies, wherein the base comprises a plurality of spaces formed on the surface and used for accommodating the lamp bodies and a power circuit arranged in the base, a first electric contact piece is arranged in each space, and each first electric contact piece is electrically connected and connected to the power circuit; each lamp body comprises a second electrical contact, a light source, and a lamp body switch through which the second electrical contact is electrically connected to the light source; the lamp body is detachably arranged in the space of the base, and when the lamp body is arranged in the space, the second electric contact piece on the lamp body is electrically connected with the first electric contact piece on the base. In this embodiment, a plurality of lamp bodies can be accommodated at the same time, so that the lumens can be improved to solve the problem of insufficient lumens of a single lamp when the plurality of lamp bodies are used in combination.
Description
Technical Field
The invention relates to the field of illumination, in particular to a combined working lamp.
Background
The lamp is one of important tools in life and work, and can provide illumination in dark environments, so that the lamp is convenient for people to move.
Most lamps generally comprise a base and a lamp body, the lamp body comprises a light source for emitting light, and the base can comprise a power supply and control part for the lamp body besides a structure for being held by a person.
The existing lamp, in particular to the working lamp, generally has only one lamp body, and the control of the lamp body is completed through components on the base, so that the lamp is not flexible in use and cannot meet the requirements of some specific scenes.
Disclosure of Invention
Accordingly, the present invention is directed to a combined working lamp for improving the above-mentioned problems.
The embodiment of the invention provides a combined working lamp, which comprises a base and a plurality of lamp bodies, wherein the base comprises a plurality of spaces formed on the surface and used for accommodating the lamp bodies and a power circuit arranged in the base, a first electric contact piece is arranged in each space, and each first electric contact piece is electrically connected and connected to the power circuit; each lamp body comprises a second electrical contact, a lamp source and a lamp body switch, wherein the second electrical contact is electrically connected to the lamp source through the lamp body switch; the lamp body is detachably arranged in the space of the base, and when the lamp body is arranged in the space, the second electric contact piece on the lamp body is electrically connected with the first electric contact piece on the base.
Preferably, the first electrical contact is a contact pin and the second electrical contact is a contact pin.
Preferably, the second electrical contact comprises an outer contact arranged outside the lamp body and an inner contact arranged inside the lamp body, the first electrical contact is electrically connected with the outer contact, and the outer contact is electrically connected with the inner contact.
Preferably, the power supply circuit comprises a voltage stabilizing circuit and an adapter, wherein two ends of the voltage stabilizing circuit are respectively connected with the first electric contact piece and the adapter.
Preferably, a base switch is further arranged in the power supply loop.
Preferably, the lamp body further comprises a controller and a lamp source driving loop; one end of the lamp body switch is connected with the internal contact piece, and the other end of the lamp body switch is connected with the controller; one end of the lamp source driving circuit is connected with the controller, and the other end of the lamp source driving circuit is connected with the lamp source.
Preferably, the controller on each lamp body is configured to:
when the lamp body switch of the lamp body is detected to be operated, an operation signal is generated according to the operation, and the on-off of the lamp source of the lamp body is controlled according to the operation signal; and
and sending the operation signal to the first electric contact piece through the external contact piece so as to be sent to the controllers of other lamp bodies through the first electric contact piece, and further controlling the on and off of the lamp sources of the other lamp bodies.
Preferably, the lamp body further comprises a charging circuit and a power supply, wherein the input end of the charging circuit is connected with the internal contact, the output end of the charging circuit is connected with the power supply and the controller, and the power supply is further connected to the controller and the lamp source driving circuit.
Preferably, the lamp body further comprises an electric quantity display circuit, and the electric quantity display circuit is electrically connected with the controller.
Preferably, the light source is a floodlight.
In this embodiment, since a plurality of spaces are formed on the base, a plurality of lamp bodies can be simultaneously accommodated, and power can be simultaneously supplied to the plurality of lamp bodies, so that the simultaneous operation of the plurality of lamp bodies is controlled, and the lumens can be improved to solve the problem of insufficient lumens of a single lamp when the plurality of lamp bodies are combined for use. In addition, each lamp body is independently provided with a lamp body switch, so that the lamp body which needs to be started can be determined according to actual needs, and the use requirements under different scenes are met.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some examples of the present invention and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic structural diagram of a combined working lamp according to an embodiment of the present invention.
Fig. 2 is a schematic circuit diagram of a combined working lamp according to an embodiment of the invention.
Fig. 3 is a schematic circuit diagram of an internal contact according to an embodiment of the present invention.
Fig. 4 is a schematic circuit connection diagram of the voltage stabilizing circuit and the first electrical contact according to the embodiment of the present invention.
Fig. 5 is a schematic circuit diagram of an adapter according to an embodiment of the present invention.
Fig. 6 is a schematic connection diagram of a controller, a lamp switch and an electric quantity display circuit according to an embodiment of the present invention.
Fig. 7 is a schematic diagram of a lamp body driving circuit according to an embodiment of the invention.
Fig. 8 is a schematic diagram of connection between a charging circuit and a power supply according to an embodiment of the present invention.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is apparent that the described embodiments are some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the present invention without making any inventive effort, are intended to fall within the scope of the present invention. Thus, the following detailed description of the embodiments of the invention, as presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the present invention without making any inventive effort, are intended to fall within the scope of the present invention.
Referring to fig. 1, an embodiment of the present invention provides a combined working lamp, which includes a base 10 and a plurality of lamp bodies 20, wherein the base 10 includes a plurality of spaces 11 formed on a surface for accommodating the lamp bodies and a power circuit disposed in the base 10, each of the spaces 11 is provided with a first electrical contact 12, and each of the first electrical contacts 12 is electrically connected to each other and to the power circuit; each lamp body 20 comprises a second electrical contact 21, a lamp source 22 and a lamp body switch 23, said second electrical contact 21 being electrically connected to said lamp source 22 by means of said lamp body switch 23; wherein, the lamp body 20 is detachably disposed in the space 11 of the base 10, and when the lamp body 20 is disposed in the space 11, the second electrical contact 21 on the lamp body 20 is electrically connected with the first electrical contact 12 on the base 10.
In this embodiment, as shown in fig. 1, in particular, three spaces 11 are formed on the base 10, which means that it can accommodate at most three lamp bodies 20. The arrangement relationship between the spaces 11 may be parallel, or may form a certain angle (e.g. form a triangle), etc., which is not particularly limited in the present invention.
In this embodiment, in particular, the first electrical contact 12 is a contact pin and the second electrical contact 21 is a contact pin.
Preferably, referring to fig. 2 and 3, the second electrical contact 21 includes an outer contact 211 disposed outside the lamp body 20 and an inner contact 212 disposed inside the lamp body 20, the first electrical contact 12 is electrically connected to the outer contact 211, and the outer contact 211 is electrically connected to the inner contact 212.
In this embodiment, as shown in fig. 4 and 5, the power supply circuit includes a voltage stabilizing circuit 13 and an adapter 15, and both ends of the voltage stabilizing circuit 13 are respectively connected to the first electrical contact 12 and the adapter 15.
In this embodiment, the light source 22 is preferably a floodlight, but may be other light sources, which is not particularly limited in the present invention.
In this embodiment, since the base 10 has a plurality of spaces 11, a plurality of lamp bodies 20 can be simultaneously accommodated, and power can be simultaneously supplied to the plurality of lamp bodies 20, so as to control the simultaneous operation of the plurality of lamp bodies 20, and thus, when the plurality of lamp bodies 20 are combined, the lumens can be improved to solve the problem of insufficient lumens of a single lamp. In addition, each lamp body 20 is independently provided with a lamp body switch 23, so that the lamp body 20 which needs to be started can be determined according to actual needs, and the use requirements under different scenes can be met.
In order to facilitate an understanding of the invention, some preferred embodiments of the invention are described further below.
Referring to fig. 6 and 7, in a preferred embodiment, the lamp body 20 further includes a controller 24 and a lamp driving circuit 25; wherein one end of the lamp body switch 23 is connected to the internal contact 212, and the other end is connected to the controller 24; one end of the lamp driving circuit 25 is connected with the controller 24, and the other end is connected with the lamp 22; the controller 24 is connected to the inner contacts 212.
Wherein the controller 24 on each lamp body 20 is configured to:
when detecting that the own lamp body switch 23 is operated, generating an operation signal according to the operation, and controlling the on/off of the own lamp source 22 according to the operation signal; and
the operation signal is sent to the first electrical contact 12 through the external contact 212 to be sent to the controller 24 of the other lamp body via the first electrical contact 12, so as to control the on/off of the lamp source 22 of the other lamp body 20.
In this embodiment, for example, when the user operates the lamp switch 23 of the first lamp 20 to change the first lamp 20 from the off state to the on state, the controller 24 of the first lamp 20 generates a lighting signal, and the controller 24 of the first lamp 20 sends the lighting signal to the own lamp driving circuit 25 to turn on the own lamp 22. At the same time, the controller 24 of the first lamp body 20 will send the lighting signal to the first electrical contacts 12 connected thereto, and since each first electrical contact 12 is electrically connected, the controllers 24 of the other lamp bodies 20 can also receive the lighting signal to further control the light source 22 connected thereto to be lightened.
That is, in this embodiment, the on/off of the other lamp bodies 20 can be synchronously controlled by operating the on/off of any one of the lamp bodies 20, thereby facilitating the operation of the user.
In another preferred embodiment, a base switch is also provided in the power circuit.
Wherein, by providing a base switch in the power supply loop, the base switch is used as a main switch, and the synchronous extinction of a plurality of lamp bodies 20 placed in the space 11 can be synchronously controlled.
Referring to fig. 8, in another preferred embodiment, the lamp body 20 further includes a charging circuit 26 and a power supply 27, wherein an input end of the charging circuit 26 is connected to the internal contact 212, an output end of the charging circuit is connected to the power supply 27 and the controller 24, and the power supply 27 is further connected to the controller 24 and the lamp driving circuit 25.
By providing the charging circuit 26 and the power supply 27 in the lamp body 20, the lamp body 20 can be charged while being operated when being placed in the space 11, so that the lamp body 20 can be kept in an operating state when being taken out from the space 11. It should be noted that, the lamp body 20 may be charged by other means, for example, by its own charging interface, and the present invention is not limited thereto.
In another preferred embodiment, the lamp body 20 further includes a power display circuit 28, and the power display circuit 28 is electrically connected to the controller 24.
The power display circuit 28 is configured to display the remaining power of the power supply 27 of the lamp body 20, so that a user can know the power information of the lamp body 20.
While the foregoing is directed to the preferred embodiments of the present invention, it will be appreciated by those skilled in the art that changes and modifications may be made without departing from the principles of the invention, such changes and modifications are also intended to be within the scope of the invention.
Claims (7)
1. A combined working lamp, which is characterized by comprising a base and a plurality of lamp bodies, wherein the base comprises a plurality of spaces formed on the surface for accommodating the lamp bodies and a power circuit arranged in the base, a first electric contact piece is arranged in each space, and each first electric contact piece is electrically connected with the power circuit; each lamp body comprises a second electrical contact, a light source, and a lamp body switch through which the second electrical contact is electrically connected to the light source; the lamp body is detachably arranged in the space of the base, and when the lamp body is arranged in the space, the second electric contact piece on the lamp body is electrically connected with the first electric contact piece on the base; the space on the base forms a certain angle; the power supply circuit comprises a voltage stabilizing circuit and an adapter, wherein two ends of the voltage stabilizing circuit are respectively connected with the first electric contact piece and the adapter; the second electric contact piece comprises an external contact piece arranged outside the lamp body, an internal contact piece arranged inside the lamp body, a controller and a lamp source driving loop; one end of the lamp body switch is connected with the internal contact piece, and the other end of the lamp body switch is connected with the controller; one end of the lamp source driving circuit is connected with the controller, and the other end of the lamp source driving circuit is connected with the lamp source; the controller is connected to the internal contacts; the controller on each lamp body is configured to:
when the lamp body switch of the lamp body is detected to be operated, an operation signal is generated according to the operation, and the on-off of the lamp source of the lamp body is controlled according to the operation signal; and
and sending the operation signal to the first electric contact piece through the external contact piece so as to be sent to the controllers of other lamp bodies through the first electric contact piece, and further controlling the on and off of the lamp sources of the other lamp bodies.
2. The combination worklight of claim 1, wherein the first electrical contacts are contact pins and the second electrical contacts are contact pads.
3. The combination worklight of claim 2, wherein the first electrical contact is electrically connected to the outer contact, the outer contact being electrically connected to the inner contact.
4. The combination worklight of claim 1, wherein a base switch is also disposed within the power circuit.
5. The combination lamp of claim 1, wherein the lamp body further comprises a charging circuit and a power supply, wherein an input end of the charging circuit is connected with the internal contact, an output end of the charging circuit is connected with the power supply and the controller, and the power supply is further connected to the controller and the lamp source driving circuit.
6. The combination worklight of claim 1, wherein the body further comprises an electrical power display circuit, the electrical power display circuit electrically connected to the controller.
7. A combination worklight according to any of claims 1 to 6, wherein the light source is a floodlight.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110979730.0A CN113669645B (en) | 2021-08-25 | 2021-08-25 | Combined working lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110979730.0A CN113669645B (en) | 2021-08-25 | 2021-08-25 | Combined working lamp |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113669645A CN113669645A (en) | 2021-11-19 |
| CN113669645B true CN113669645B (en) | 2023-12-12 |
Family
ID=78546008
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110979730.0A Active CN113669645B (en) | 2021-08-25 | 2021-08-25 | Combined working lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113669645B (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203336287U (en) * | 2013-05-10 | 2013-12-11 | 长荣光电股份有限公司 | Lamp fitting |
-
2021
- 2021-08-25 CN CN202110979730.0A patent/CN113669645B/en active Active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203336287U (en) * | 2013-05-10 | 2013-12-11 | 长荣光电股份有限公司 | Lamp fitting |
Also Published As
| Publication number | Publication date |
|---|---|
| CN113669645A (en) | 2021-11-19 |
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