CN210690393U - Front light-splitting silicon photocell biochemical analyzer - Google Patents
Front light-splitting silicon photocell biochemical analyzer Download PDFInfo
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- CN210690393U CN210690393U CN201920974095.5U CN201920974095U CN210690393U CN 210690393 U CN210690393 U CN 210690393U CN 201920974095 U CN201920974095 U CN 201920974095U CN 210690393 U CN210690393 U CN 210690393U
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Abstract
The utility model discloses a front light-splitting silicon photocell biochemical analyzer, which comprises a sample frame, a light source component, a light receiving device and a driving component, wherein the sample frame is provided with a plurality of detection grooves along the length direction, the detection grooves can be inserted and accommodated with detection cups, and the side wall of each detection groove is provided with a light inlet hole and a light outlet hole which are arranged oppositely; the light source assembly is arranged on one side of the light inlet and moves through the driving assembly, a plurality of light sources and a plurality of light splitting sheets are linearly arranged perpendicular to the sample frame, the plurality of light sources and the plurality of light splitting sheets are arranged in parallel along the linear arrangement direction, and the plurality of light splitting sheets are obliquely arranged on light paths of the plurality of light sources and are in one-to-one correspondence; the light receiving device is arranged on one side of the light outlet hole, and a plurality of silicon photoelectric cells are linearly arranged along the length direction of the sample rack and are attached to the sample rack; the utility model provides a preceding beam split silicon photocell biochemical analyzer can avoid switching different light sources, and does not need the repetition to calibrate the light source, has improved efficiency of software testing.
Description
Technical Field
The utility model relates to a medical treatment detecting instrument technical field, concretely relates to preceding beam split silicon photocell biochemical analysis appearance.
Background
The biochemical analyzer can perform analysis and measurement of various reaction types such as a timing method, a continuous monitoring method and the like. In addition to the measurement of general biochemical items, the measurement of specific compounds such as hormones, immunoglobulins, blood concentration and the like, and the application of analytical methods such as enzyme immunization, fluorescence immunization and the like can be carried out. The biochemical analyzer has the advantages of high measuring speed, high accuracy and small reagent consumption, and is widely used in hospitals at all levels, epidemic prevention stations and family planning service stations. The efficiency and the income of the conventional biochemical test can be greatly improved by matching the use.
The light source of the existing biochemical analyzer generally needs the light rays with different wavelengths emitted by various light sources, when the light rays with different wavelengths are sent by various light sources, the light sources need to be continuously switched to carry out testing, the switching process also needs to be calibrated, and the testing process is too complicated to ensure that the cost is higher.
SUMMERY OF THE UTILITY MODEL
The present invention aims at solving at least one of the technical problems in the related art to a certain extent. Therefore, an object of the present invention is to provide a front-split silicon photocell biochemical analyzer, comprising:
the sample rack is provided with a plurality of detection grooves along the length direction, the detection grooves can be inserted and accommodated with detection cups for containing detection liquid, and the side wall of each detection groove is provided with a light inlet hole and a light outlet hole which are oppositely arranged;
the light source assembly is arranged on one side of the light inlet and comprises a plurality of light sources and a plurality of light splitting sheets, the light sources and the light splitting sheets are linearly arranged perpendicular to the sample rack, the light sources and the light splitting sheets are arranged in parallel along the linear arrangement direction, and the light splitting sheets are obliquely arranged on the light paths of the light sources and are in one-to-one correspondence to reflect the light rays of the light sources to the light inlet;
the light receiving device is arranged on one side of the light outlet hole and comprises a plurality of silicon photocells, and the silicon photocells are linearly arranged along the length direction of the sample rack, are attached to the sample rack and are used for receiving light emitted from the light outlet hole;
and the driving component is used for driving the light source component to move to each detection groove position.
Preferably, according to an embodiment of the present invention, the light source assembly includes a housing, a plurality of slots are formed at a top end of the housing, the plurality of light splitting sheets are inserted into the housing through the plurality of slots, and a plurality of grooves are formed in the housing toward the light source; the first substrate is arranged on one side far away from the slot, and the plurality of light sources are arranged on the first substrate and embedded into the plurality of grooves, so that the light path of each light source is positioned on each light splitting sheet.
Preferably, according to the utility model discloses an embodiment, the casing is close to one side of sample frame is equipped with condensing lens, wherein, condensing lens is with a plurality of the spectrometer piece is in on the same straight line, be used for with the light source that the spectrometer piece was reflected gathers light.
Preferably, according to the utility model discloses an embodiment, light receiving device still includes the second base plate, and is a plurality of silicon photocell install in on the second base plate and be close to in the sample frame.
Preferably, according to the utility model discloses an embodiment, still include the bottom plate, be equipped with the support frame on the bottom plate, the support frame is equipped with the roof along its length direction, the sample erects on the roof, wherein, be equipped with a plurality of incubators on the roof, it is a plurality of the incubator embedding the sample frame just with a plurality of detection groove one-to-one.
Preferably, according to an embodiment of the present invention, the driving assembly includes a driving motor disposed on the bottom plate, and the driving motor is connected to a synchronizing wheel through a driving belt extending along a length direction of the sample rack;
the sample rack is characterized by further comprising a sliding rail which is located on one side of the sample rack and extends along the length direction of the sample rack, a sliding block and a clamping plate are arranged on the sliding rail, the clamping plate clamps the driving belt on the sliding block and is used for driving the driving motor to drive the sliding block to reciprocate along the length direction of the sliding rail through the driving belt.
Preferably, according to the utility model discloses an embodiment, the slider is on a parallel with the both sides of slide rail upwards extend and are connected with the backup pad, the light source subassembly set firmly in the backup pad for through the slider drives the light source subassembly removes.
Preferably, according to the utility model discloses an embodiment, the light inlet is the bar hole that extends along vertical direction, the light-emitting hole is the circular port, each the embedding is equipped with ball lens in the light-emitting hole, and with each the silicon photocell corresponds the setting.
Preferably, according to an embodiment of the present invention, a plurality of the light sources are single light sources with different wavelengths, and the single light sources are xenon lamps, mercury lamps, halogen lamps or LED lamps.
The front light-splitting silicon photocell biochemical analyzer provided by the utility model is provided with a plurality of detection grooves on a sample frame, a light source component and a light receiving device are respectively arranged at two sides of the sample frame, the light source component is provided with a plurality of light sources and a plurality of light-splitting sheets, the sample rack is driven by the driving component to move along the length direction of the sample rack, wherein the light splitting sheets can reflect light to the positions of the detection grooves, the wavelengths of the reflected light of each light splitting sheet are different, different light rays on the same straight line can be reflected into the detection groove, so that the light rays with different wavelengths can carry out detection tests on the detection liquid, so as to avoid switching different light sources, and the light sources do not need to be repeatedly calibrated, thereby improving the testing efficiency, the light ray receiving device can detect the light rays which are sent by the light source component and pass through each detection liquid, so that the analysis result is more accurate, and the cost is lower.
Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.
Fig. 1 is a schematic structural diagram of a front spectroscopic silicon photocell biochemical analyzer provided in an embodiment of the present invention;
fig. 2 is an exploded view of a light source module provided in an embodiment of the present invention;
fig. 3 is an exploded view of a light receiving device and a sample holder provided in an embodiment of the present invention;
fig. 4 is a schematic structural diagram of a driving assembly provided in an embodiment of the present invention.
The reference numbers illustrate:
10. a sample rack; 101. a detection tank; 102. a light exit hole; 103. a light inlet hole; 104. a spherical lens; 20. a light source assembly; 201. a housing; 2011. a slot; 2012. a groove; 202. a light splitting sheet; 203. a light source; 204. a first substrate; 205. a condenser lens; 30. a light receiving device; 301. a silicon photocell; 302. a second substrate; 40; a drive assembly; 401. a drive motor; 402. a drive belt; 403. a slide rail; 404. a synchronizing wheel; 405. a splint; 406. a support plate; 50. a base plate; 60. an incubator; 70. a support frame; 80. a top plate.
The objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention, and all other embodiments obtained by those skilled in the art without creative efforts based on the embodiments of the present invention belong to the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "circumferential", "radial", and the like, indicate the orientation or positional relationship indicated based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
The front spectroscopic silicon photocell biochemical analyzer according to the embodiment of the present invention is described in detail below with reference to the accompanying drawings.
Referring to fig. 1 and 2, according to the biochemical analyzer of the front light splitting silicon photocell 301 provided by the embodiment of the present invention, the biochemical analyzer includes a sample holder 10, a light source assembly 20, a light receiving device 30, and a driving assembly 40, wherein the sample holder 10 is provided with a plurality of detection grooves 101 along a length direction, the detection grooves 101 can be inserted and accommodated with detection cups, the detection cups are used for accommodating liquids to be detected, and the side wall of each detection groove 101 is provided with a light inlet hole 102 and a light outlet hole 103 which are oppositely arranged; the light source assembly 20 is disposed at one side of the light inlet 103, the light source assembly 20 includes a plurality of light sources 203 and a plurality of light splitters 202, the plurality of light sources 203 and the plurality of light splitters 202 are linearly arranged perpendicular to the sample holder 10, the plurality of light sources 203 and the plurality of light splitters 202 are arranged in parallel along a linear arrangement direction, wherein the plurality of light splitters 202 are obliquely disposed on light paths of the plurality of light sources 203 and are in one-to-one correspondence to reflect light rays of the plurality of light sources 203 to the light inlet 103; the light receiving device 30 is disposed at one side of the light exit hole 102, and includes a plurality of silicon photocells 301, the plurality of silicon photocells 301 are linearly arranged along the length direction of the sample holder 10 and attached to the sample holder 10, and are configured to receive light emitted from the light exit hole 102; the driving assembly 40 is used for driving the light source assembly 20 to move to each position of the detection slot 101.
The biochemical analyzer of the front light splitting silicon photocell 301 provided by the utility model is characterized in that a plurality of detection grooves 101 are arranged on a sample frame 10, a light source component 20 and a light receiving device 30 are respectively arranged at two sides of the sample frame 10, the light source component 20 is provided with a plurality of light sources 203 and a plurality of light splitting sheets 202, which is driven by the driving assembly 40 to move along the length direction of the sample rack 10, wherein the sub-beam 202 can reflect the light to the position of the detection slot 101, and the wavelength of the reflected light of each sub-beam 202 is different, different light rays on the same straight line can be transmitted so that the light rays with different wavelengths can carry out detection tests on the detection liquid, to avoid switching different light sources 203, and without the need to repeatedly calibrate the light sources 203, the light ray transmitted by the light source module 20 and passing through each detection liquid can be detected by the light ray receiving device 30, so that the analysis result is more accurate and the cost is lower.
Referring to fig. 2, the light source assembly 20 includes a housing 201, a plurality of slots 2011 are formed at a top end of the housing 201, a plurality of light splitting sheets 202 are inserted into the housing 201 through the slots 2011, and a plurality of grooves 2012 are formed in the housing 201 toward the light source 203; a first substrate 204 is disposed on a side away from the slot 2011, and the plurality of light sources 203 are mounted on the first substrate 204 and embedded in the plurality of grooves 2012, so that a light path of each light source 203 is located on each light splitting sheet 202. The wavelengths of the light sources 203 are different, and each light source 203 can be reflected to the detection tank 101 through the corresponding light-splitting sheet 202, and when a certain light source 203 passes through the light-splitting sheet 202 with a different wavelength, the light-splitting sheet 202 can directly transmit the light source 203.
Further, a condenser lens 205 is disposed on one side of the housing 201 close to the sample holder 10, wherein the condenser lens 205 is in the same straight line with the plurality of the spectroscopic plates 202 and is used for condensing the light source 203 reflected by the spectroscopic plates 202. The condensing lens 205 can condense the light sources 203 with different wavelengths, and can effectively avoid the loss of the light sources 203.
Referring to fig. 1 and 3, the light receiving device 30 includes a second substrate 302, and a plurality of silicon photocells 301 are mounted on the second substrate 302 and adjacent to the sample holder 10. Wherein the silicon photocell 301 is located between the sample holder 10 and the second substrate 302, and corresponds to each detection slot 101, so that it does not need to move during receiving light.
Further, the sample rack comprises a bottom plate 50, a support frame 70 is arranged on the bottom plate 50, a top plate 80 is arranged on the support frame 70 along the length direction of the support frame, the sample rack 10 is arranged on the top plate 80, a plurality of incubators 60 are arranged on the top plate 80, and the incubators 60 are embedded in the sample rack 10 and correspond to the detection grooves 101 one by one. Each incubator 60 corresponds to each detection tank 101, so that the detection solution in the detection cup can be heated to ensure that the detection solution can perform detection analysis within a proper temperature range.
Referring again to fig. 1, the driving assembly 40 includes a driving motor 401 disposed on the bottom plate 50, the driving motor 401 being connected to a synchronizing wheel 404 by a driving belt 402 disposed to extend along the length of the sample rack 10; the sample rack is characterized by further comprising a slide rail 403 which is located on one side of the sample rack 10 and extends along the length direction of the sample rack, a slide block and a clamp plate 405 are arranged on the slide rail 403, and a drive belt 402 is clamped on the slide block by the clamp plate 405 and is used for driving the slide block to reciprocate along the length direction of the slide rail 403 through the drive belt 402 under the drive of a drive motor 401. Further, the two sides of the sliding block parallel to the sliding rail 403 extend upward to be connected with a supporting plate 406, and the light source assembly 20 is fixedly disposed on the supporting plate 406, so as to drive the light source assembly 20 to move through the sliding block. The driving assembly 40 can move the light source assembly 20 to the position of each detection tank 101, and enable the light emitted by the light source 203 to be reflected into the detection tank 101 through the light splitter 202, so as to analyze the detection liquid.
Referring to fig. 4, the light inlet holes 103 are strip-shaped holes extending in the vertical direction, the light outlet holes 102 are circular holes, and each light outlet hole 102 is embedded with a ball lens 104 and is disposed corresponding to each silicon photocell 301. The ball lens 104 can improve the light extraction efficiency of the light source 203, so that the test result is more accurate.
Optionally, the light sources 203 are single light sources with different wavelengths, and the single light source is a xenon lamp, a mercury lamp, a halogen lamp, or an LED lamp.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.
The above only be the preferred embodiment of the utility model discloses a not consequently restriction the utility model discloses a patent range, all are in the utility model discloses a conceive, utilize the equivalent structure transform of what the content was done in the description and the attached drawing, or direct/indirect application all is included in other relevant technical field the utility model discloses a patent protection within range.
Claims (9)
1. A front-split silicon photocell biochemical analyzer is characterized by comprising:
the sample rack is provided with a plurality of detection grooves along the length direction, the detection grooves can be inserted and accommodated with detection cups for containing detection liquid, and the side wall of each detection groove is provided with a light inlet hole and a light outlet hole which are oppositely arranged;
the light source assembly is arranged on one side of the light inlet and comprises a plurality of light sources and a plurality of light splitting sheets, the light sources and the light splitting sheets are linearly arranged perpendicular to the sample rack, the light sources and the light splitting sheets are arranged in parallel along the linear arrangement direction, and the light splitting sheets are obliquely arranged on the light paths of the light sources and are in one-to-one correspondence to reflect the light rays of the light sources to the light inlet;
the light receiving device is arranged on one side of the light outlet hole and comprises a plurality of silicon photocells, and the silicon photocells are linearly arranged along the length direction of the sample rack, are attached to the sample rack and are used for receiving light emitted from the light outlet hole;
and the driving component is used for driving the light source component to move to each detection groove position.
2. The biochemical analyzer of claim 1, wherein the light source assembly comprises a housing, a plurality of slots are formed at a top end of the housing, the plurality of light-splitting sheets are inserted into the housing through the plurality of slots, and a plurality of grooves are formed in the housing facing the light source; the first substrate is arranged on one side far away from the slot, and the plurality of light sources are arranged on the first substrate and embedded into the plurality of grooves, so that the light path of each light source is positioned on each light splitting sheet.
3. The biochemical analyzer as claimed in claim 2, wherein a light-gathering lens is disposed on a side of the housing close to the sample holder, wherein the light-gathering lens is aligned with the plurality of the spectroscopic plates for gathering light reflected from the spectroscopic plates.
4. The biochemical analyzer according to claim 1, wherein the light receiver further comprises a second substrate, and a plurality of the silicon photocells are mounted on the second substrate and close to the sample holder.
5. The biochemical analyzer of the front-splitting silicon photocell according to claim 1, further comprising a bottom plate, wherein a support frame is disposed on the bottom plate, a top plate is disposed on the support frame along a length direction of the support frame, and the sample rack is disposed on the top plate, wherein a plurality of incubators are disposed on the top plate, and are embedded in the sample rack and correspond to the plurality of detection grooves one to one.
6. The biochemical analyzer of claim 5, wherein the driving assembly comprises a driving motor disposed on the base plate, the driving motor being connected to a synchronizing wheel via a driving belt extending along a length of the sample rack;
the sample rack is characterized by further comprising a sliding rail which is located on one side of the sample rack and extends along the length direction of the sample rack, a sliding block and a clamping plate are arranged on the sliding rail, the clamping plate clamps the driving belt on the sliding block and is used for driving the driving motor to drive the sliding block to reciprocate along the length direction of the sliding rail through the driving belt.
7. The biochemical analyzer of front-split silicon photocell according to claim 6, wherein the slide block is connected with support plates extending upward parallel to two sides of the slide rail, and the light source assembly is fixed on the support plates and used for driving the light source assembly to move through the slide block.
8. The biochemical analyzer of claim 1, wherein the light inlet holes are bar-shaped holes extending in a vertical direction, the light outlet holes are circular holes, and each light outlet hole is embedded with a ball lens and is disposed corresponding to each silicon photocell.
9. The front-splitting silicon photocell biochemical analyzer of claim 1, wherein the plurality of light sources are single light sources of different wavelengths, and the single light sources are xenon lamps, mercury lamps, halogen lamps, or LED lamps.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920974095.5U CN210690393U (en) | 2019-06-26 | 2019-06-26 | Front light-splitting silicon photocell biochemical analyzer |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201920974095.5U CN210690393U (en) | 2019-06-26 | 2019-06-26 | Front light-splitting silicon photocell biochemical analyzer |
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| CN210690393U true CN210690393U (en) | 2020-06-05 |
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| CN201920974095.5U Active CN210690393U (en) | 2019-06-26 | 2019-06-26 | Front light-splitting silicon photocell biochemical analyzer |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113092431A (en) * | 2021-04-08 | 2021-07-09 | 埃妥生物科技(杭州)有限公司 | Fluorescent acquisition structure for gene detection |
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2019
- 2019-06-26 CN CN201920974095.5U patent/CN210690393U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113092431A (en) * | 2021-04-08 | 2021-07-09 | 埃妥生物科技(杭州)有限公司 | Fluorescent acquisition structure for gene detection |
| CN113092431B (en) * | 2021-04-08 | 2023-11-21 | 埃妥生物科技(杭州)有限公司 | Fluorescent acquisition structure for gene detection |
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