CN201173992Y - Light source device of microscope - Google Patents
Light source device of microscope Download PDFInfo
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- CN201173992Y CN201173992Y CNU2008200846617U CN200820084661U CN201173992Y CN 201173992 Y CN201173992 Y CN 201173992Y CN U2008200846617 U CNU2008200846617 U CN U2008200846617U CN 200820084661 U CN200820084661 U CN 200820084661U CN 201173992 Y CN201173992 Y CN 201173992Y
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Abstract
The utility model discloses a light source device for a microscope, which comprises a luminous source (9) used to lighten a micro-object body (100) and a power supply device, wherein the power supply device is electrically connected with the luminous source (9). The light source device for the microscope is characterized in that: the power supply device comprises a manual charging device which is serially connected with the luminous source; the manual charging device also comprises a hand-operating mechanism (5) capable of producing mechanical energy, a power generation mechanism (3) capable of converting the mechanical energy into electrical energy, a transmission mechanism (4), a first rechargeable battery (2) used to store the electrical energy, and a first charging circuit board (1), wherein a power input end of the transmission mechanism is connected with the hand-operating mechanism (5), a power output end of the transmission mechanism is connected with an mechanical energy input end of the power generation mechanism (3), a charging input end of the first charging circuit board is connected with an electrical energy output end of the power generation mechanism (3), and a charging output end of the first charging circuit board is connected with the first rechargeable battery (2). Compared with the prior art, the light source device for the microscope has the advantages that: the device adopts manpower for emergency power generation, can still continue working during the power failure or when the rechargeable battery is used up, can not delay the work, and reduces the limitation of the microscope to application environment.
Description
Technical field
The utility model relates to a kind of microscopical light source part, relates in particular to manual powered microscope light source device.Can realize the emergent charging of microscope illumination, the emergent use when being suitable for field operation or power failure.
Background technology
Microscope is an instrument of observing micro-object, and in order to examine under a microscope small object, good lighting condition is absolutely necessary.Common microscope light source adopts civil power directly to connect, and recently also has to adopt rechargeable battery that electricity is provided.Be called " microscopical light source feedway " (Granted publication number: Chinese utility model patent ZL02218577.1 CN252169Y) as name.This patent comprises that one can send the light emitting diode (LED) of super brightness, this light emitting diode is arranged at the below of objective table, and the axis coinciding of the light source axle center of this light emitting diode and collector lens, ground glass, described light emitting diode and potentiometer, switch, rechargeable battery, charging inlet and current-limiting resistance form the loop, use is not limited by power supply like this, be not subjected to type to limit plug and play.But have a power failure or battery has been used up and just is difficult to work, particularly in the open air or this thing happens especially easily during local investigation the such as outlying mountain area, must influence like this and investigate, influence the follow-up progress of work.
The utility model content
Technical problem to be solved in the utility model is to provide a kind of can have a power failure or rechargeable battery can also continue supply of electrical energy and then microscopical light supply apparatus that have emergency function after using up at above-mentioned prior art present situation.
The utility model solves the problems of the technologies described above the technical scheme that is adopted: this microscopical light supply apparatus comprises
Be used to illuminate the light emitting source of micro-target body;
Power supplier is electrically connected with above-mentioned light emitting source,
It is characterized in that described power supplier comprises the manual powered device of connecting with described light emitting source, this manual powered device comprises again
The man-operated mechanism that can produce mechanical energy;
Mechanical energy can be converted into the power facility of electric energy;
Gear train, power intake is connected with above-mentioned man-operated mechanism, and clutch end is connected with above-mentioned power facility mechanical energy input end;
First rechargeable battery that can be used for storage of electrical energy; And
The first charging circuit plate, charging input end is connected with above-mentioned power facility electric energy output end, and the charging output terminal is connected with above-mentioned first rechargeable battery.
Described power supplier also comprises the commercial power charged device that is connected in series with described light emitting source and is connected in parallel with described manual powered device, and this commercial power charged device comprises again
Second rechargeable battery that can be used for storage of electrical energy;
The charger that can be electrically connected with the city; And
The second charging circuit plate, charging input end is connected with above-mentioned charger electric energy input end, and the charging output terminal is connected with above-mentioned second rechargeable battery,
And, be connected with one on the described light emitting source and can will supply with the two-way change-over switch that electricity switches between described manual powered device and described commercial power charged device.Combine with existing charging structure, can under varying environment, select to use for the user.
Described man-operated mechanism comprises
Be Z-shaped handle substantially;
With the screw that described gear train can be in transmission connection, detached type is located at the inboard end of handle.
Described gear train comprises
The rotating shaft that is connected with described screw detached type;
The speed gear group, power intake is connected with above-mentioned rotating shaft, and clutch end then is connected with power facility; And
Be used to carry the holder of above-mentioned rotating shaft.
Can certainly adopt man-operated mechanism common in the prior art and gear train, but be preferred with aforementioned.
Further, the raised step shape locating surface that the inboard end of described handle has annular, accordingly, described rotating shaft has the step-like locating surface of groove that cooperates with aforementioned protruding locating surface, and the step-like locating surface of this groove has the screw that is connected and fixed for screw.After charging finishes, can screw out screw, handle is placed in the chest, in order to avoid damage.
As preferably, described light emitting source adopts the LED light emitting diode.
Compared with prior art, advantage of the present utility model is: adopt manpower to come emergency power generation, having a power failure or rechargeable battery uses up the microscopical light supply apparatus in back and can also work on, do not dally over one's work, reduced microscope to using environmental limit; Mobile phone mechanism, gear train and power facility etc. are inner to be provided with, and simple and reasonable practicality is simple and quick, is convenient to rapid grasp.
Description of drawings
Fig. 1 is the example structure synoptic diagram.
Fig. 2 is the feed circuit schematic diagram.
Fig. 3 is a man-operated mechanism enlarged drawing among Fig. 2.
Fig. 4 is a gear train enlarged drawing among Fig. 2.
Fig. 5 is the front view of gear train.
Fig. 6 is the amplification view of raised step shape locating surface.
Fig. 7 is the amplification view of the step-like locating surface of groove.
Embodiment
Embodiment describes in further detail the utility model below in conjunction with accompanying drawing.
Embodiment: with reference to shown in Figure 1, the microscope of present embodiment comprises microscope body 105, objective table 104, condenser 101, pilot lamp 103, light emitting source 9 and power supplier composition.Wherein, light emitting source 9 is used to illuminate micro-target body 100, and power supplier comprises the manual powered device and the commercial power charged device of light emitting source 9 series connection, with reference to shown in Figure 2, manual powered device and commercial power charged device are in parallel, can select by two-way change-over switch 102.Light emitting source 9 adopts the LED light emitting diode.
With reference to shown in Figure 2, manual powered device comprises man-operated mechanism 5, gear train 4, power facility 3, first rechargeable battery 2 and the first charging circuit plate 1 again.
Man-operated mechanism 5 can produce mechanical energy, and forms by being Z-shaped handle 53 and screw 51 substantially, and screw 51 detached types are located at handle 53 inboard ends, and can be in transmission connection with gear train 4.
With reference to figure 4 and shown in Figure 5, gear train 4 is made up of rotating shaft 41, speed gear group 42 and holder 43, rotating shaft 41 is located on the holder 43 also free to rotate, rotating shaft 41 is connected with screw 51 detached types, speed gear group 42 power intakes are connected with rotating shaft 41, and clutch end then is connected with power facility 3.
First rechargeable battery 2 can be used for storage of electrical energy, the first charging circuit plate, 1 charging input end is connected with power facility 3 electric energy output end, the charging output terminal is connected with first rechargeable battery 2, first rechargeable battery, 2 operational factors are 3.6V-800mAh in the present embodiment, and the first charging circuit plate 1 adopts the DC-DC chip.
Commercial power charged device comprises the second rechargeable battery 2a, the charger 3a that can be electrically connected with the city and the second charging circuit plate 1a.The second charging circuit plate 1a charging input end is connected with charger 3a electric energy input end, and the charging output terminal is connected with the second rechargeable battery 2a.Charger 3a operational factor is AC7.5V in the present embodiment, and the second rechargeable battery 2a operational factor is 3.6V-2500mAh, and the first charging circuit plate 1a adopts linear chip.
With reference to figure 3 and shown in Figure 4, handle 53 inboard ends have the raised step shape locating surface 52 of annular, and accordingly, rotating shaft 41 has the step-like locating surface 411 of the groove that cooperates with protruding locating surface 52, and the step-like locating surface 411 of this groove has the screw 412 that is connected and fixed for screw 51.With reference to figure 6 and shown in Figure 7, the section of raised step shape locating surface 52 is regular hexagon again, and accordingly, step-like locating surface 411 sections of groove also are regular hexagon.
Principle of work: under the normal condition two-way change-over switch 102 is placed the A shelves, microscopical LED light emitting diode is powered by commercial power charged device, can connect civil power by line charger 3a after the second rechargeable battery 2a electric energy exhausts and charge; When in power failure or field operation, simultaneously under the situation that the second rechargeable battery 2a electric energy exhausts, two-way change-over switch 102 can be placed the B shelves, while crank handle 53, handle 53 drives rotating shaft 41 and rotates, rotating shaft 41 drives speed gear group 42 and rotates rapidly, and speed gear group 42 drives power facility 3 work, power facility 3 changes mechanical energy into electric energy, and electric energy stored in first rechargeable battery 2 by first charging circuit board 1, continue power supply by first rechargeable battery 1 to microscopical LED light emitting diode, thereby finish microscopic observation work.After charging finishes, can screw out screw 51, handle 53 is placed in the chest, in order to avoid damage.
Claims (6)
1, a kind of microscopical light supply apparatus comprises
Be used to illuminate the light emitting source (9) of micro-target body (100);
Power supplier is electrically connected with above-mentioned light emitting source (9),
It is characterized in that described power supplier comprises the manual powered device of connecting with described light emitting source, this manual powered device comprises again
The man-operated mechanism that can produce mechanical energy (5);
Mechanical energy can be converted into the power facility (3) of electric energy;
Gear train (4), power intake is connected with above-mentioned man-operated mechanism (5), and clutch end is connected with above-mentioned power facility (3) mechanical energy input end;
First rechargeable battery (2) that can be used for storage of electrical energy; And
The first charging circuit plate (1), charging input end is connected with above-mentioned power facility (3) electric energy output end, and the charging output terminal is connected with above-mentioned first rechargeable battery (2).
2, microscopical light supply apparatus according to claim 1, it is characterized in that described power supplier also comprises the commercial power charged device that is connected in series with described light emitting source (9) and is connected in parallel with described manual powered device, this commercial power charged device comprises again
Second rechargeable battery (2a) that can be used for storage of electrical energy;
The charger (3a) that can be electrically connected with the city; And
The second charging circuit plate (1a), charging input end is connected with above-mentioned charger (3a) electric energy input end, and the charging output terminal is connected with above-mentioned second rechargeable battery (2a),
And, be connected with one on the described light emitting source (9) and can will supply with the two-way change-over switch (102) that electricity switches between described manual powered device and described commercial power charged device.
3, microscopical light supply apparatus according to claim 1 and 2 is characterized in that described man-operated mechanism (5) comprises
Be Z-shaped handle (53) substantially;
With the screw (51) that described gear train (4) can be in transmission connection, detached type is located at the inboard end of handle (53).
4, microscopical light supply apparatus according to claim 3 is characterized in that described gear train (4) comprises the rotating shaft (41) that is connected with described screw (51) detached type;
Speed gear group (42), power intake is connected with above-mentioned rotating shaft (41), and clutch end then is connected with power facility (3); And
Be used to carry the holder (43) of above-mentioned rotating shaft (41).
5, microscopical light supply apparatus according to claim 3, it is characterized in that the inboard end of described handle (53) has the raised step shape locating surface (52) of annular, accordingly, described rotating shaft (41) has the step-like locating surface of groove (411) that cooperates with aforementioned protruding locating surface (52), and the step-like locating surface of this groove (411) has the screw (412) that is connected and fixed for screw (51).
6, microscopical light supply apparatus according to claim 1 and 2 is characterized in that described light emitting source (9) adopts the LED light emitting diode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200846617U CN201173992Y (en) | 2008-04-03 | 2008-04-03 | Light source device of microscope |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200846617U CN201173992Y (en) | 2008-04-03 | 2008-04-03 | Light source device of microscope |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201173992Y true CN201173992Y (en) | 2008-12-31 |
Family
ID=40201117
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200846617U Expired - Fee Related CN201173992Y (en) | 2008-04-03 | 2008-04-03 | Light source device of microscope |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201173992Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104007544A (en) * | 2013-10-31 | 2014-08-27 | 昆山御广峰机械有限公司 | Novel microscope |
-
2008
- 2008-04-03 CN CNU2008200846617U patent/CN201173992Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104007544A (en) * | 2013-10-31 | 2014-08-27 | 昆山御广峰机械有限公司 | Novel microscope |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20081231 Termination date: 20160403 |