CN215005261U - Thermal analysis equipment - Google Patents
Thermal analysis equipment Download PDFInfo
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- CN215005261U CN215005261U CN202121298211.XU CN202121298211U CN215005261U CN 215005261 U CN215005261 U CN 215005261U CN 202121298211 U CN202121298211 U CN 202121298211U CN 215005261 U CN215005261 U CN 215005261U
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- light source
- thermal analysis
- screw rod
- analysis apparatus
- support frame
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Abstract
The utility model belongs to the technical field of thermal analysis equipment, and discloses thermal analysis equipment, which comprises an installation platform, a light source generator, a support frame, an adjusting component and a lamp source, wherein the light source generator is arranged on the installation platform; the support frame is arranged on the mounting table; the adjusting assembly comprises a screw rod and a supporting plate in threaded connection with the screw rod, the screw rod is rotatably installed on the supporting frame, one end of the supporting plate is a connecting end, the other end of the supporting plate is an operating end, the connecting end is connected to the supporting frame in a sliding mode, and the operating end extends to an opening of the sample bin on the installation table; the lamp source is arranged at the other end of the supporting plate and is in optical signal connection with the light source generator. The utility model discloses a lead screw and backup pad cooperation can accurate regulation lamp source position, stabilize lamp source lift speed, guarantee that light signal transmission is stable, and support frame and backup pad sliding connection set up simultaneously and avoid the backup pad to take place to rotate, reduce manual operation's inaccuracy, reduce the optical path calibration number of times, increase of service life.
Description
Technical Field
The utility model relates to a thermal analysis equipment technical field especially relates to a thermal analysis equipment.
Background
At present, the mounting table generally adopts a manual mode to load the light source required by the test, namely, firstly, screws for fixing the light source need to be loosened, then the light source is taken down from the fixing support and moved to the upper part of the sample bin, and then the fixing screws are fixed. The optical cable connected to the light source generator is pulled in the process of manually moving the light source, so that the ultraviolet light transmitted by the optical cable generates optical path difference in the sample bin, the test error is increased, the optical path calibration times are increased, and the service life of the light source generator is shortened.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a thermal analysis equipment can be accurate and adjust the position of lamp source steadily, has reduced the inaccuracy that manual operation brought, reduces the optical path calibration number of times, prolongs the life-span of light source generator.
To achieve the purpose, the utility model adopts the following technical proposal:
a thermal analysis apparatus comprising:
an installation table;
the light source generator is arranged on the mounting table;
the support frame is arranged on the mounting table;
the adjusting assembly comprises a screw rod and a supporting plate in threaded connection with the screw rod, the screw rod is rotatably installed on the supporting frame, one end of the supporting plate is a connecting end, the other end of the supporting plate is an operating end, the connecting end is connected to the supporting frame in a sliding mode, and the operating end extends to an opening of the sample bin on the installing table;
and the lamp source is arranged at the working end of the supporting plate and is in optical signal connection with the light source generator.
Preferably, the support frame is provided with a guide rail, the connecting end is connected to the guide rail in a sliding manner, and the axial direction of the screw rod is parallel to the guide direction of the guide rail.
Preferably, the guide rails are provided in parallel with each other at intervals.
Preferably, the device further comprises a driving assembly, the driving assembly is arranged on the supporting frame, and the screw rod is connected to the output end of the driving assembly.
Preferably, the support frame is provided with a limit switch, the limit switch is electrically connected to the driving assembly, the limit switch can be triggered when the support plate moves to the limit position, and the driving assembly stops driving when the limit switch is triggered.
Preferably, the lamp source is an ultraviolet lamp.
Preferably, the light source generator is provided with a first optical signal connection port, the light source is provided with a second optical signal connection port, the first optical signal connection port is used for externally connecting one end of an optical cable, and the second optical signal connection port is used for externally connecting the other end of the optical cable.
Preferably, the operation end is provided with an installation groove, and the light source is installed on the installation groove.
Preferably, the mounting groove is arranged to penetrate in a direction parallel to the axial direction of the screw rod.
Preferably, a threaded hole is formed in the support plate, and the screw rod is screwed in the threaded hole.
The utility model has the advantages that:
in the thermal analysis equipment of the utility model, the position of the light source can be accurately and stably adjusted through the matching of the screw rod of the adjusting component and the supporting plate, so that the lifting speed of the light source is stable, the stable transmission of optical signals between the light source generator and the light source is ensured, and the test error of the mounting table is reduced; sliding connection sets up further stabilizing support plate between deuterogamy support frame and the backup pad, avoids the backup pad to take place to rotate or rock, and then prevents that the relative sample storehouse of lamp source from taking place the skew, has reduced the inaccuracy that manual operation brought on the whole, reduces optical path calibration number of times, prolongs light source generator's life-span.
Drawings
Fig. 1 is a schematic structural diagram of a thermal analysis apparatus provided in an embodiment of the present invention;
fig. 2 is a schematic partial structural diagram of a thermal analysis apparatus according to an embodiment of the present invention.
In the figure:
100-an installation table; 101-a sample bin;
1-a light source generator; 11-a first optical signal connection port;
2-a support frame; 21-a guide rail; 22-limit switch; 23-a stationary part;
3-a regulating component; 31-a screw rod; 32-a support plate; 321-a connecting end; 322-a working end;
4-a light source; 41-second optical signal connection port;
5-motor.
Detailed Description
Reference will now be made in detail to the embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar parts throughout, or parts having the same or similar functions. 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.
In the description of the present invention, unless otherwise expressly specified or limited, the terms "connected," "connected," and "fixed" are to be construed broadly and can include, for example, fixed or removable connections, mechanical or electrical connections, direct connections, indirect connections through an intermediary, communication between two elements, or an interaction 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 description of the present invention, unless otherwise expressly specified or limited, the first feature "on" or "under" the second feature may include both the first and second features being in direct contact, and may also include the first and second features being in contact, not in direct contact, but with another feature therebetween. 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 technical solution of the present invention is further explained by the following embodiments with reference to the accompanying drawings.
As shown in fig. 1 and fig. 2, the present invention provides a thermal analysis apparatus, which includes a mounting table 100, a light source generator 1, a support frame 2, an adjusting assembly 3 and a light source 4, wherein the light source generator 1 is disposed on the mounting table 100; the support frame 2 is arranged on the mounting table 100; the adjusting assembly 3 comprises a screw rod 31 and a supporting plate 32 screwed on the screw rod 31, the screw rod 31 is rotatably mounted on the supporting frame 2, one end of the supporting plate 32 is a connecting end 321, the other end is an operating end 322, the connecting end 321 is slidably connected to the supporting frame 2, and the operating end 322 extends to an opening of the sample bin 101 on the mounting table 100; the light source 4 is disposed at the working end of the support plate 32 and is connected to the light source generator 1 by optical signals.
In the thermal analysis device of the present invention, the position of the light source 4 can be accurately and stably adjusted by the cooperation of the screw rod 31 of the adjusting assembly 3 and the supporting plate 32, so that the lifting rate of the light source 4 is stable, thereby ensuring the stable transmission of the optical signal between the light source generator 1 and the light source 4, and reducing the test error of the mounting table 100; sliding connection sets up further stabilizing support plate 32 between deuterogamying support frame 2 and the backup pad 32, avoids backup pad 32 to take place to rotate or rock, and then prevents that lamp source 4 from taking place the skew in sample storehouse 101 relatively, has reduced the inaccuracy that manual operation brought on the whole, reduces the optical path calibration number of times, prolongs light source generator 1's life-span. Referring to fig. 2, the bottom of the support frame 2 is mounted on the mounting table 100 or the fixing seat on the light source generator 1, so that the space of the desktop occupied by the adjusting support frame 2 and the adjusting assembly 3 is effectively saved; the top of support frame 2 is provided with fixed part 23, and the one end of lead screw 31 is rotated and is installed in the fixing base, and the other end is rotated and is installed in fixed part 23, and backup pad 32 can move between fixing base and fixed part 23 under the rotation of lead screw 31, and then adjusts the position of light source 4 on it, and light source 4 can lock in the opening part of sample room 101 when backup pad 32 moves to fixing base department.
Referring to fig. 2, a guide rail 21 is arranged on the support frame 2, one end of the guide rail 21 extends to the fixing portion 23, and the other end extends to the fixing seat; the connecting end 321 is slidably connected to the guide rail 21, and the axial direction of the screw rod 31 is arranged in parallel to the guiding direction of the guide rail 21. Under the rotation of the screw rod 31, the support plate 32 screwed on the screw rod 31 moves along the guiding direction of the guide rail 21, the position of the light source 4 is adjusted, and the support plate 32 is prevented from rotating or shaking in the moving process through the matching of the screw rod 31 and the guide rail 21.
Optionally, the guide rails 21 are parallel to each other and are spaced apart from each other, and the guide rails 21 respectively abut against the grooves at different positions on the connecting end 321, which is beneficial to further enhancing the stability of the supporting plate 32.
The thermal analysis apparatus in this embodiment further includes a driving assembly disposed at the fixing portion 23 of the supporting frame 2, and the screw rod 31 is connected to an output end of the driving assembly. Wherein the drive assembly controls operation via the controller to effect controlled movement of the support plate 32.
Referring to fig. 2, a fixing portion 23 of the support frame 2 is provided with a limit switch 22, the limit switch 22 is electrically connected to the driving assembly, the limit switch 22 can be triggered when the support plate 32 moves to the limit position, when the limit switch 22 is triggered, the controller controls the driving assembly to stop driving, the support plate 32 stops moving towards the fixing portion 23, and it is ensured that the support plate 32 moves within the normal use range.
Referring to fig. 2, the driving assembly includes a motor 5 mounted on the fixing portion 23, and a screw 31 is connected to an output end of the motor 5. The operation of the motor 5 is controlled by the controller, and the operation of the screw rod 31 is controlled under the matching of the limit switch 22, so that the support plate 32 moves up and down along the guide rail 21, the position of the lamp source 4 is adjusted, and the operation efficiency is improved.
Optionally, the driving assembly further includes two driving wheels and a belt wound around the two driving wheels, one driving wheel is connected to the output end of the motor 5, the other driving wheel is connected to the screw rod 31 as the output end, and the screw rod 31 can be driven to rotate through the driving wheels and the belt when the motor 5 operates.
Optionally, the support frame 2 is provided with a control switch electrically connected to the driving assembly, and the motor 5 can be operated manually through the control switch, so that dangerous situations are avoided.
Referring to fig. 1 and 2, a first optical signal connection port 11 is provided on the light source generator 1, a second optical signal connection port 41 is provided on the lamp source 4, the first optical signal connection port 11 is used for connecting one end of an external optical cable, and the second optical signal connection port 41 is used for connecting the other end of the external optical cable. Through the cooperation of each part on support frame 2 and the adjusting part 3, through the in-process of controller and the 4 position control of drive assembly control lamp sources, the removal rate of second light signal connection port 41 has been stabilized to avoid dragging the range too big of optical cable between first light signal connection port 11 and the second light signal connection port 41, reduced the inaccuracy that manual operation brought on the whole, effectively guarantee that light signal transmission is stable between light source generator 1 and the lamp sources 4.
Alternatively, the working end 322 is provided with a mounting groove on which the light source 4 is mounted. The setting of mounting groove makes lamp source 4 firmly inlay on backup pad 32, further reduces the range of rocking of lamp source 4 at the removal in-process, is favorable to guaranteeing that light signal transmission is stable.
Alternatively, the mounting groove is disposed to penetrate in a direction parallel to the axial direction of the screw rod 31, the second optical signal connection port 41 on the light source 4 communicates with the mounting groove, and the optical signal transmitted to the second optical signal connection port 41 on the optical signal generator 1 enters the sample chamber 101 through the mounting groove.
Optionally, the light source 4 is an ultraviolet lamp, but it is understood that the light source 4 of the present application is not limited too much, for example, the light source 4 may also be an infrared emitting light source, etc
Alternatively, a threaded hole is formed in the support plate 32, the screw rod 31 is screwed into the threaded hole, and the support plate 32 performs reciprocating linear motion along the guide rail 21 through the rotation motion of the screw rod 31 by matching the screw rod 31 with the threaded hole in the support plate 32.
It is obvious that the above embodiments of the present invention are only examples for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.
Claims (10)
1. A thermal analysis apparatus, comprising:
a mounting table (100);
a light source generator (1), wherein the light source generator (1) is arranged on the mounting table (100);
the support frame (2), the support frame (2) is arranged on the mounting table (100);
the adjusting assembly (3) comprises a screw rod (31) and a supporting plate (32) which is in threaded connection with the screw rod (31), the screw rod (31) is rotatably installed on the supporting frame (2), one end of the supporting plate (32) is a connecting end (321), the other end of the supporting plate is an operating end (322), the connecting end (321) is in sliding connection with the supporting frame (2), and the operating end (322) extends to an opening of the sample bin (101) on the installation table (100);
the lamp source (4) is arranged at the working end (322) of the supporting plate (32), and the lamp source (4) is in optical signal connection with the light source generator (1).
2. The thermal analysis apparatus according to claim 1, wherein a guide rail (21) is provided on the support frame (2), the connecting end (321) is slidably connected to the guide rail (21), and an axial direction of the screw rod (31) is arranged in a guide direction parallel to the guide rail (21).
3. The thermal analysis apparatus according to claim 2, wherein the guide rail (21) is provided in plurality in parallel to each other at intervals.
4. The thermal analysis apparatus according to claim 1, further comprising a drive assembly disposed on the support frame (2), the lead screw (31) being connected to an output of the drive assembly.
5. The thermal analysis apparatus according to claim 4, wherein the support frame (2) is provided with a limit switch (22), the limit switch (22) is electrically connected to the drive assembly, the limit switch (22) can be triggered when the support plate (32) moves to an extreme position, and the drive assembly stops driving when the limit switch (22) is triggered.
6. The thermal analysis apparatus according to claim 4, wherein the lamp source (4) is an ultraviolet lamp.
7. The thermal analysis apparatus according to claim 1, wherein the light source generator (1) is provided with a first optical signal connection port (11), the light source (4) is provided with a second optical signal connection port (41), the first optical signal connection port (11) is externally connected with one end of an optical cable, and the second optical signal connection port (41) is externally connected with the other end of the optical cable.
8. The thermal analysis apparatus according to claim 1, wherein the working end (322) is provided with a mounting slot on which the light source (4) is mounted.
9. The thermal analysis apparatus according to claim 8, wherein the mounting groove is provided through in a direction parallel to an axial direction of the screw (31).
10. The thermal analysis apparatus according to any one of claims 1 to 9, wherein the support plate (32) is provided with a threaded hole in which the lead screw (31) is screwed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121298211.XU CN215005261U (en) | 2021-06-10 | 2021-06-10 | Thermal analysis equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121298211.XU CN215005261U (en) | 2021-06-10 | 2021-06-10 | Thermal analysis equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215005261U true CN215005261U (en) | 2021-12-03 |
Family
ID=79130858
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121298211.XU Active CN215005261U (en) | 2021-06-10 | 2021-06-10 | Thermal analysis equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215005261U (en) |
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2021
- 2021-06-10 CN CN202121298211.XU patent/CN215005261U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
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| TR01 | Transfer of patent right |
Effective date of registration: 20220106 Address after: 215312 east of Tachi road and north of jinfenghuang Road, Bacheng Town, Kunshan City, Suzhou City, Jiangsu Province Patentee after: Lixin Technology (Kunshan) Co.,Ltd. Address before: No. 158, Jinchang Road, Jinxi Town, Kunshan City, Suzhou City, Jiangsu Province Patentee before: LUXSHARE ELECTRONIC TECHNOLOGY (KUNSHAN) Co.,Ltd. |