CN209247622U - Photometer and including photometric Biochemical Analyzer - Google Patents
Photometer and including photometric Biochemical Analyzer Download PDFInfo
- Publication number
- CN209247622U CN209247622U CN201821492298.2U CN201821492298U CN209247622U CN 209247622 U CN209247622 U CN 209247622U CN 201821492298 U CN201821492298 U CN 201821492298U CN 209247622 U CN209247622 U CN 209247622U
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- photometer
- light source
- receiving portion
- fixed
- refrigerating seat
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Abstract
The application provides a kind of photometer and including photometric Biochemical Analyzer, the photometer includes light source, refrigerating seat and limit element, the refrigerating seat absorbs the heat of light source and accommodates the accommodating chamber of light source including part, the limit element includes the clamping part for being held on light source and the fixed part for being fixed on refrigerating seat, and the light source is fixed on refrigerating seat by limit element.Light bulb is fixed on refrigerating seat by limit element by the photometer and Biochemical Analyzer of the application, and structure is simple, and registration is easily assembled, and good heat dissipation effect.
Description
Technical field
This application involves field of medical device more particularly to a kind of equipment for biochemical analysis.
Background technique
Photometer is used for Biochemical Analyzer, for realizing the energy measuring of specific wavelength light radiation in biochemical analysis.Usually
Photometer includes light bulb, light bulb seat, light bulb seat fixing seat, light bulb, light bulb nut, cooling fin fixed frame, cooling fin, fan, wind
Fan the elements such as frame.Wherein, light bulb provides the light radiation of specific wavelength, and radiator maintains light bulb to work normally required environment temperature
Degree.In order to realize the accurate detection of specific wavelength optical radiation energy, light bulb, radiator, photometer frame are required to accurately fixed
Position, and the consistency between photometric different components also needs the accurate positioning between above-mentioned each component.But existing luminosity
Meter needs to manage various materials, increases the complexity of production assembling process, reduces the interindividual consistency of photometer,
In addition fan cooling is used, efficiency is too low, is influenced by ambient temperature.
Utility model content
The application provides the photometer and Biochemical Analyzer that a kind of structure is simple, is easily assembled.
The application provides a kind of photometer comprising: light source；Refrigerating seat absorbs the heat of light source and accommodates including part
The accommodating chamber of light source；And limit element, including being held on the clamping part of light source and being fixed on the fixed part of refrigerating seat, the light source
Refrigerating seat is fixed on by limit element.
Further, the clamping part includes at least two clamping limbs, and the clamping limb is resisted against the two sides of light source.
Further, the refrigerating seat is equipped with the receiving portion for accommodating limit element, and the fixed part is fixed on receiving portion
Inner wall.
Further, the receiving portion includes the second receiving for accommodating the first receiving portion of clamping part and accommodating fixed part
Portion, the fixed part are fixed on the inner wall of the second receiving portion, and first receiving portion is perpendicular to the second receiving portion.
Further, the limit element further includes the cantilever for protruding from receiving portion.
Further, including director element, the director element include leading arm, and the light source is equipped with to be slided with leading arm
The guide groove of cooperation.
Further, including being assembled in the frame of refrigerating seat, the refrigerating seat is equipped with the positioning mechanism being coupled with frame.
Further, the positioning mechanism includes locating flange and the positioning protrusion that is provided separately with locating flange, described
Frame includes the second location hole with the first positioning hole of locating flange cooperation and positioning protrusion cooperation.
Further, the locating flange is at least partially surrounding the accommodating chamber, and the light source is through first positioning
The inner surface of hole and the locating flange supports the light source.
The application also provides a kind of Biochemical Analyzer comprising the photometer.
Light bulb is fixed on refrigerating seat by limit element by the photometer and Biochemical Analyzer of the application, and structure is simple, fixed
Position is accurate, is easily assembled, and good heat dissipation effect.
Detailed description of the invention
Fig. 1 show the photometric structural schematic diagram of the embodiment of the present application；
Fig. 2 show photometer shown in FIG. 1 along the cross-sectional view of line A-A；
Fig. 3 show photometric structural exploded view shown in FIG. 1.
Specific embodiment
Example embodiments are described in detail here, and the example is illustrated in the accompanying drawings.Following description is related to
When attached drawing, unless otherwise indicated, the same numbers in different drawings indicate the same or similar elements.Following exemplary embodiment
Described in embodiment do not represent all embodiments consistent with the application.On the contrary, they be only with it is such as appended
The example of the consistent device of some aspects be described in detail in claims, the application.
It is only to be not intended to be limiting the application merely for for the purpose of describing particular embodiments in term used in this application.
Unless otherwise defined, technical term or scientific term used in this application, which are should be in the utility model fields, has one
As technical ability the ordinary meaning that is understood of personage." first " " second " used in present specification and claims with
And similar word is not offered as any sequence, quantity or importance, and be used only to distinguish different component parts.Together
Sample, the similar word such as "one" or " one " does not indicate that quantity limits yet, but indicates that there are at least one." multiple " or
It is " several " to indicate two and two or more.The similar word such as " comprising " or "comprising" means to appear in " comprising " or "comprising"
The element or object of front are covered the element for appearing in " comprising " or "comprising" presented hereinafter or object and its are equal, and
It is not excluded for other elements or object." connection " either the similar word such as " connected " be not limited to it is physics or mechanical
Connection, and may include electrical connection, it is either direct or indirect.It is wanted in present specification and appended right
"an", " described " and "the" of singular used in book is asked to be also intended to including most forms, unless context understands
Ground indicates other meanings.It is also understood that term "and/or" used herein refers to and includes one or more associated
Any or all for listing project may combine.
Please refer to Fig. 1 to Fig. 3, the photometer of the embodiment of the present application, for realizing specific wavelength light radiation in biochemical analysis
Energy measuring.The photometer includes light source 1, refrigerating seat 2, limit element 3, frame 4 and guide part 5, and the light source 1 passes through
Limit element 3 is fixed on refrigerating seat 2.Certainly, photometer further includes the elements such as lens, monochromator, colorimetric pool and photoelectric converter,
The present embodiment and not shown and specific descriptions.The frame is used to carry out the elements such as light source and lens, monochromator, colorimetric pool
It is fixed.Tungsten lamp or hydrogen lamp can be selected in the light source 1, and the refrigerating seat can be used coolant liquid and cool down to light source 1, can also be used
Air cooling way.
The refrigerating seat 2 is equipped with the accommodating chamber 21 through its front end (light source 1 is installed from front to back), connects with accommodating chamber
Recirculated water may be selected in logical receiving portion 24 and the multiple cooling passages (not shown) being arranged on the outside of accommodating chamber 21, coolant liquid,
Traditional air cooling way is influenced by environmental temperature, and the cooling effect using the refrigerating seat of coolant liquid is more preferable.The receiving portion
24 include the vertical receiving portion (or first receiving portion) 241 through 2 front end of refrigerating seat and the level receiving through 2 upper end of refrigerating seat
Portion (or second receiving portion) 242, is mutually perpendicular, and the receiving portion 24 is for accommodating the limit element 3.
The refrigerating seat 2 is equipped with the positioning mechanism positioned at its front end, and the positioning mechanism is for positioning frame 4.
The positioning mechanism is used for including locating flange 22 and the positioning protrusion 23 being provided separately with locating flange 22, and locating flange 22
Circumferential size be greater than positioning protrusion 23 circumferential size, be provided separately and be conducive to further increase positioning accuracy.The positioning
Flange 22 partially surrounds the outside in vertical receiving portion 241 and accommodating chamber 21, and the positioning protrusion 23 is located under locating flange 22
Side.The frame 4 is coupled with refrigerating seat 2 comprising first positioning hole 41 and the second location hole below first positioning hole
42, when the frame 4 is installed with refrigerating seat 2, first positioning hole 41 and locating flange 22 cooperate, second location hole 42 and convex
23 cooperations are played, then are locked by screw or other connecting elements, threaded hole 25,45 is for accommodating screw or other connection members
Part.
The light source 1 includes lamp body 11, lamp holder 13 and the stopper section 12 for connecting lamp body and lamp holder.The light source 1 is in frame 4
After being completed, it is assembled in refrigerating seat 2 from front to back, the lamp body 11 (the namely part of light source 1) is made to be contained in accommodating chamber
In 21, the stopper section 12 is resisted against the inner wall of vertical receiving portion 241 backward, and the bottom of stopper section 12 is by the locating flange
22 inner surface support.
After light source 1 is completed, the limit element 3 is installed on receiving portion 24 from up to down comprising is installed on perpendicular
Clamping part 31 in straight receiving portion 241, the fixed part 32 being installed in horizontal receiving portion 242 and the cantilever for protruding from receiving portion 24
33, the clamping part 31 is substantially vertical with fixed part 32 to be connect, and the fixed part 32 is fixed on horizontal receipts by the first fixing piece 6
The inner wall in appearance portion 242, the first fixing piece 6 can be bolt or screw.The clamping part 31 includes at least two clamping limbs 311,
Clamping limb 311 is resisted against the two sides of lamp holder 13, and in other embodiments, clamping limb 311 can also be resisted against other portions of light source 1
The two sides of part.The cantilever 33 is stamped and formed out from the fixed part 32, in disassembly, after the locking for relieving the first fixing piece 6,
Active force directly can be applied to lug boss 33 with hand, remove limit element 3.
The frame 4 further includes the protruding portion 43 for being resisted against 2 side of refrigerating seat and the receiving of the vertical receiving portion 241 of face
The inner wall of slot 44, the inner wall of container 44 and vertical receiving portion 241 clamps the clamping part 31 of limit element 3 jointly.
The guiding 5 is fixed by the second fixing piece 7 (for example bolt or screw) before light source 1 and limit element 3 are installed
Inner wall in horizontal receiving portion 242.Guide part 5 has leading arm 51, and the upper end of the stopper section 12 of the light source 1 is equipped with opening
121, light source 1 and limit element 3, cunning of the opening 121 along leading arm into accommodating chamber 21 are installed after guide part 5 completes installation
It is dynamic, it is rotary shifted during installation to avoid light source 1.
The photometer temperature detection result of the embodiment of the present application is as follows:
| 1 temperature (DEG C) of position | 2 temperature (DEG C) of position | |
| Original state | 29.4 | 37.0 |
| 9:30-11:30 | 32.1 | 39.6 |
| 11:30-14:00 | 30.9 | 38.8 |
| 14:00-16:00 | 32.8 | 40.4 |
| 16:00-17:22 | 32.0 | 39.6 |
Position 1 and position 2 are the two o'clock (not shown) on light source 1, it is known that the temperature reached is up to about 40 DEG C, and traditional
Then reach 60 DEG C using the photometric measurement temperature of air cooling way, it is clear that the photometer of the embodiment of the present application, which has, preferably to be dissipated
Thermal effect.
In addition, the application also provides a kind of Biochemical Analyzer comprising the photometer.Certainly Biochemical Analyzer further includes
The elements such as sample device, sampler, reaction tank, microprocessor, display are no longer repeated one by one in the present embodiment.
Light bulb is fixed on refrigerating seat by limit element by the photometer and Biochemical Analyzer of the application, and structure is simple, fixed
Position is accurate, is easily assembled, and good heat dissipation effect.
The foregoing is merely the preferred embodiments of the application, not to limit the application, all essences in the application
Within mind and principle, any modification, equivalent substitution, improvement and etc. done be should be included within the scope of the application protection.
Claims (10)
1. a kind of photometer, it is characterised in that: comprising:
Light source (1)；
Refrigerating seat (2) absorbs the heat and the accommodating chamber including at least partly accommodating light source (1) (21) of light source (1)；
Limit element (3), including the clamping part (31) for being held on light source (1) and the fixed part (32) for being fixed on refrigerating seat (2), institute
It states light source (1) and is fixed on refrigerating seat (2) by limit element (3).
2. photometer as described in claim 1, it is characterised in that: the clamping part (31) includes at least two clamping limbs
(311), the clamping limb (311) is resisted against the two sides of light source (1).
3. photometer as described in claim 1, it is characterised in that: the refrigerating seat (2) is equipped with the receipts for accommodating limit element (3)
Appearance portion (24), the fixed part (32) are fixed on the inner wall of receiving portion (24).
4. photometer as claimed in claim 3, it is characterised in that: the receiving portion (24) includes accommodate clamping part (31) the
One receiving portion (241) and the second receiving portion (242) for accommodating fixed part (32), the fixed part (32) are fixed on the second receiving portion
(242) inner wall, first receiving portion (241) is perpendicular to the second receiving portion (242).
5. photometer as claimed in claim 3, it is characterised in that: the limit element (3) further includes protruding from receiving portion
(24) cantilever (33).
6. photometer as described in claim 1, it is characterised in that: including director element (5), the director element (5) includes
Leading arm (51), the light source (1) are equipped with the opening (121) being slidably matched with leading arm (51).
7. photometer as described in claim 1, it is characterised in that: the frame (4) including being assembled in refrigerating seat (2), it is described cold
But seat (2) is equipped with the positioning mechanism being coupled with frame (4).
8. photometer as claimed in claim 7, it is characterised in that: the positioning mechanism include locating flange (22) and with positioning
The positioning protrusion (23) that flange is provided separately, the frame include with locating flange (22) cooperation first positioning hole (41) and with
The second location hole (42) of positioning protrusion (23) cooperation.
9. photometer as claimed in claim 8, it is characterised in that: the locating flange (22) is at least partially surrounding the receiving
Chamber (21), the light source (1) support the light through the inner surface of the first positioning hole (41) and the locating flange (22)
Source (1).
10. a kind of Biochemical Analyzer, it is characterised in that: including the photometer as described in any one of claim 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821492298.2U CN209247622U (en) | 2018-09-12 | 2018-09-12 | Photometer and including photometric Biochemical Analyzer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821492298.2U CN209247622U (en) | 2018-09-12 | 2018-09-12 | Photometer and including photometric Biochemical Analyzer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209247622U true CN209247622U (en) | 2019-08-13 |
Family
ID=67517706
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821492298.2U Active CN209247622U (en) | 2018-09-12 | 2018-09-12 | Photometer and including photometric Biochemical Analyzer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209247622U (en) |
-
2018
- 2018-09-12 CN CN201821492298.2U patent/CN209247622U/en active Active
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