CN201012967Y - Lighting arrangement for sewing machine - Google Patents
Lighting arrangement for sewing machine Download PDFInfo
- Publication number
- CN201012967Y CN201012967Y CNU2007200488148U CN200720048814U CN201012967Y CN 201012967 Y CN201012967 Y CN 201012967Y CN U2007200488148 U CNU2007200488148 U CN U2007200488148U CN 200720048814 U CN200720048814 U CN 200720048814U CN 201012967 Y CN201012967 Y CN 201012967Y
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- CN
- China
- Prior art keywords
- sewing machine
- lighting device
- power supply
- power
- positioning seat
- 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.)
- Expired - Fee Related
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- Sewing Machines And Sewing (AREA)
Abstract
A lighting device for a sewing machine comprises a luminous component and a power supply component supplying a power to the luminous component; wherein power supply component comprises a gyro wheel which is connected with and rotates synchronously with a belt pulley of the sewing machine, a case and a power unit arranged in the case, a rechargeable battery and a circuit control device controlling the rechargeable battery; and the gyro wheel is connected with and drives the power unit to produce an electric energy. Because of adopting a structure of the power supply component connected with the belt pulley of the sewing machine ingeniously, the utility model guarantees that the lighting device on the sewing machine not only is capable of working continuously and being supplied with power by the rechargeable battery directly under the conditions of a power failure so as to provide a reliable and power-saving lighting tool for the sewing machine; and the utility model has the advantages of the simple structure, the low cost and the good practicability.
Description
Technical field
The utility model relates to a kind of lighting device, particularly a kind of use in sewing machine lighting device.
Background technology
Mostly do not establish anyly according to device on the existing sewing machine, the user uses very inconvenient if during operation, must put a lighting in addition on the next door of Sewing machines in the not good environment of light.The patent No. is the lighting device that Chinese patents such as 89212029,91231520 disclose some use in sewing machine respectively for this reason, but the lighting device of existing these use in sewing machine, its Power Supply Assembly or be to power with battery pack, be directly by ac power supply in the attaching plug junction chamber on it, so not only use inconvenience, and use cost height.
Summary of the invention
The purpose of this utility model is to solve the problem of above-mentioned existence, provides a kind of belt that can directly pass through Sewing machines to drive and produces electric energy, and use is extremely convenient, use cost is low, and use in sewing machine lighting device simple in structure.
The technical solution of the utility model is achieved in that
Use in sewing machine lighting device described in the utility model, comprise luminescence component reaches provides power supply for this luminescence component Power Supply Assembly, wherein said luminescence component is installed on the sewing machine table panel, it is characterized in that described Power Supply Assembly comprises roller, the housing that is connected with the belt pulley of Sewing machines and rotates synchronously with this belt pulley and is installed on generating set, the chargeable battery in this housing and is used to control the circuit control device of described charge in batteries, and described roller is connected with described generating set and drives this generating set generation electric energy.
For making things convenient for the user luminescence component to be installed on the diverse location of Sewing machines, can adjust simultaneously the different light angles of luminescence component again as required, above-mentioned luminescence component comprises positioning seat and is articulated in light source assembly on this positioning seat, and device has the ferromagnetic unit that this positioning seat magnetic can be installed on the Sewing machines in the described positioning seat.
The utility model is owing to adopt the structure of the Power Supply Assembly that is connected with the Sewing machines belt pulley dexterously, utilize the mechanical energy that rotation produced of Sewing machines belt pulley itself and roller by Power Supply Assembly is translated into low-voltage electric energy and with the power supply of this electric energy as luminescence component, both can guarantee easily that lighting device on the Sewing machines worked sustainably and also can utilize its chargeable storage directly to power under power-off condition, the operation that is reached for Sewing machines provides the illuminations of a reliable and saves energy, utilize again simultaneously can be magneted in the holder on the sewing machine frame and can easily described illuminations be installed on the Sewing machines and be convenient to the operator and regulate use, and the utility model is simple in structure, with low cost, practical.
Below in conjunction with accompanying drawing the utility model is further described.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is the assembly structure schematic diagram of Fig. 1.
The specific embodiment
As Fig. 1-shown in Figure 2, use in sewing machine lighting device described in the utility model, comprise luminescence component reaches provides power supply for this luminescence component Power Supply Assembly 2, wherein said luminescence component is installed on the sewing machine table panel, described Power Supply Assembly 2 comprises the roller 21 that is connected with the belt pulley of Sewing machines and rotates synchronously with this belt pulley, housing 22 and be installed on generating set 23 in this housing 22, chargeable battery 24 and being used to is controlled the circuit control device 25 of described battery 24 chargings, and described roller 21 is connected with described generating set 23 and drives this generating set 23 generation electric energy.
Wherein above-mentioned luminescence component comprises positioning seat 3 and is articulated in light source assembly 1 on this positioning seat 3, and devices have the ferromagnetic unit 4 that these positioning seat 3 magnetic can be installed on the Sewing machines in the described positioning seat 3.Above-mentioned light source assembly 1 comprises lampshade 11, is positioned at the light-emitting component 12 of described lampshade 11, prefocus cup 15, light transmission piece 13.Both served as reasons at least one light emitting diode of above-mentioned light-emitting component 12 is formed and also can be common bulb.Above-mentioned lampshade 11 is provided with the gauge tap 14 of the chroma-luminance that can be used for controlling above-mentioned light-emitting component body 12.
Claims (6)
1. use in sewing machine lighting device, comprise luminescence component reaches provides power supply for this luminescence component Power Supply Assembly (2), wherein said luminescence component is installed on the sewing machine table panel, it is characterized in that described Power Supply Assembly (2) comprises the roller (21) that is connected with the belt pulley of Sewing machines and rotates synchronously with this belt pulley, housing (22) and be installed on generating set (23) in this housing (22), chargeable battery (24) and being used to is controlled the circuit control device (25) of described battery (24) charging, and described roller (21) is connected with described generating set (23) and drives this generating set (23) generation electric energy.
2. use in sewing machine lighting device according to claim 1, it is characterized in that above-mentioned luminescence component comprises positioning seat (3) and is articulated in light source assembly (1) on this positioning seat (3), and device there is the ferromagnetic unit (4) that this positioning seat (3) magnetic can be installed on the Sewing machines in the described positioning seat (3).
3. use in sewing machine lighting device according to claim 2 is characterized in that above-mentioned light source assembly (1) comprises lampshade (11), is positioned at light-emitting component (12), prefocus cup (15), the light transmission piece (13) of described lampshade (11).
4. use in sewing machine lighting device according to claim 3 is characterized in that serve as reasons at least one light emitting diode of above-mentioned light-emitting component (12) forms.
5. use in sewing machine lighting device according to claim 3 is characterized in that above-mentioned light-emitting component (12) is a common bulb.
6. the lighting device of use in sewing machine according to claim 3 is characterized in that above-mentioned lampshade (11) is provided with the gauge tap (14) of the chroma-luminance that can be used for controlling above-mentioned light-emitting component body (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200488148U CN201012967Y (en) | 2007-02-16 | 2007-02-16 | Lighting arrangement for sewing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200488148U CN201012967Y (en) | 2007-02-16 | 2007-02-16 | Lighting arrangement for sewing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201012967Y true CN201012967Y (en) | 2008-01-30 |
Family
ID=39024752
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200488148U Expired - Fee Related CN201012967Y (en) | 2007-02-16 | 2007-02-16 | Lighting arrangement for sewing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201012967Y (en) |
-
2007
- 2007-02-16 CN CNU2007200488148U patent/CN201012967Y/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080130 Termination date: 20100216 |