CN220251213U - Bimetal thermometer capable of measuring temperature difference - Google Patents
Bimetal thermometer capable of measuring temperature difference Download PDFInfo
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- CN220251213U CN220251213U CN202321608036.9U CN202321608036U CN220251213U CN 220251213 U CN220251213 U CN 220251213U CN 202321608036 U CN202321608036 U CN 202321608036U CN 220251213 U CN220251213 U CN 220251213U
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- 238000009434 installation Methods 0.000 claims description 38
- 238000013016 damping Methods 0.000 claims description 32
- 230000035939 shock Effects 0.000 claims description 4
- 238000010030 laminating Methods 0.000 claims description 2
- 238000010521 absorption reaction Methods 0.000 claims 1
- 238000005259 measurement Methods 0.000 abstract description 6
- 238000009529 body temperature measurement Methods 0.000 description 5
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 150000002739 metals Chemical class 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
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Abstract
The utility model discloses a bimetal thermometer capable of measuring temperature difference, which comprises a meter frame, wherein a first temperature guide strip and a second temperature guide strip are respectively connected and fixed on two sides of the meter frame, a first thermal bimetal and a second thermal bimetal are respectively connected and fixed inside the second temperature guide strip and the first temperature guide strip, a dial plate is fixedly connected inside the meter frame, a first scale line is connected inside the dial plate in a jogged manner, a second scale line is processed on the top of the dial plate, a first pointer is fixedly connected to one end of the second thermal bimetal, and a second pointer is fixedly connected to one end of the first thermal bimetal. According to the temperature difference measuring device, the first temperature guide strip and the second temperature guide strip are arranged at different positions, and the first temperature guide strip and the second temperature guide strip respectively feel temperatures in different directions, so that the first thermal bimetal and the second thermal bimetal in the device respectively expand to different expansion degrees due to different temperatures, and the first pointer and the second pointer are driven to respectively rotate, and the temperature difference measurement of the device is realized.
Description
Technical Field
The utility model relates to the technical field of bimetal thermometers, in particular to a bimetal thermometer capable of measuring temperature difference.
Background
The bimetal thermometer combines two metals with different linear expansion coefficients together, one end is fixed, and when the temperature changes, the two metals have different thermal expansion, and the pointer is driven to deflect to indicate the temperature, so that the bimetal thermometer is obtained. The temperature measurement range is-80-500 ℃, and the method is suitable for temperature measurement when the industrial precision requirement is not high. The bimetallic strip can be used as a temperature sensing element for automatic temperature control.
For example, the Chinese patent publication No. CN213209291U discloses the following technical scheme: the utility model provides a bimetal thermometer, which relates to the technical field of thermometer instruments and comprises a bimetal thermometer body, a lifting mechanism and a clamping mechanism, wherein the bimetal thermometer body comprises a dial plate, an outer sleeve and a connecting rod, the lifting mechanism comprises a first lifting rod, a second lifting rod and a fixing screw rod, a slideway for moving the connecting rod is arranged on the surface of the first lifting rod, corresponding threaded holes are formed in the surfaces of the first lifting rod and the second lifting rod, a turntable is respectively and rotatably connected with the bottom end of the first lifting rod and the top end of the second lifting rod, and the clamping mechanism comprises a damping hinge and a fixing rod. According to the utility model, the angle of the fixing rod is adjusted by using the turntable, the fixing rod is fixed, then the bimetal thermometer is moved to a position suitable for temperature measurement, and then the fixing rod is used for fixing the bimetal thermometer, so that the temperature measurement operation is completed.
The following problems exist in the prior art:
currently, the bimetal thermometers used in the prior art are single measurement thermometers, most of the bimetal thermometers in the prior art are single measurement, and the working requirements of measuring the temperature difference in different environments possibly occur for different working requirements, such as the temperature difference inside and outside a pipeline, so that the single bimetal thermometer cannot be applied, and only the bimetal thermometers can be used for measuring in different environments respectively, so that the use is inconvenient, and the problem needs to be solved.
Disclosure of Invention
The utility model provides a bimetal thermometer capable of measuring temperature difference, which solves the problems in the background technology.
In order to solve the technical problems, the utility model adopts the following technical scheme:
the bimetal thermometer comprises a meter frame, wherein two sides of the meter frame are respectively connected and fixed with a first temperature guide strip and a second temperature guide strip, and the second temperature guide strip and the inside of the first temperature guide strip are respectively connected and fixed with a first heat bimetal and a second heat bimetal;
the inside connection of table frame is fixed with the dial plate, the inside gomphosis of dial plate is connected with first scale mark, the top processing of dial plate has the second scale mark, the one end connection of the hot bimetal of second is fixed with first pointer, the one end connection of the hot bimetal of first is fixed with the second pointer, the inside connection of table frame is fixed with the transparent plate.
The technical scheme of the utility model is further improved as follows: the outer wall connection of second heat conduction strip is fixed with the installation component, the front connection of installation component is fixed with damper unit.
By adopting the technical scheme, the installation component and the damping component in the scheme are arranged, and the device can be installed and simultaneously can be subjected to damping protection.
The technical scheme of the utility model is further improved as follows: the mounting assembly comprises a mounting plate fixedly connected to the outer wall of the second temperature strip, a mounting groove is formed in the mounting plate, bolts are connected to the mounting plate through internal threads, and mounting blocks are connected to the mounting groove in a clamping mode.
By adopting the technical scheme, the installation assembly in the scheme is arranged and used, so that the device can be rapidly installed and disassembled, and the installation efficiency of the device is effectively improved.
The technical scheme of the utility model is further improved as follows: the damping component comprises a connecting block which is fixedly connected to the front face of the mounting block, a side plate is fixedly connected to one side of the connecting block, a damping spring is fixedly connected to one side of the side plate, and a damping plate is fixedly connected to one end of the damping spring.
By adopting the technical scheme, the damping component in the scheme is arranged and used, so that the force applied by the device during use can be buffered and unloaded, the device body is protected, the safety of the device is effectively improved, and the damage rate of the device is further reduced.
The technical scheme of the utility model is further improved as follows: the number of the installation components is two, and the two installation components are symmetrically arranged by taking the horizontal central line of the second heat conduction strip as a symmetrical axis.
By adopting the technical scheme, the plurality of installation components in the scheme are arranged and used, so that the device can be well installed, the installation is stable, and the convenience of installation and the stability of use of the device are effectively guaranteed.
The technical scheme of the utility model is further improved as follows: the outer wall connection of second heat conduction strip is fixed with supporting spring, supporting spring's one end is connected and is fixed with the limiting plate, the top of limiting plate is connected with the laminating of the through-hole inner wall that the device used placed the heat conduction strip.
By adopting the technical scheme, the supporting spring and the limiting plate in the scheme can support the second temperature guide strip, so that the problem that the second temperature guide strip is damaged due to collision with the internal connection of the device to be tested is solved, and the safety of the second temperature guide strip is effectively guaranteed.
The technical scheme of the utility model is further improved as follows: one end of the bolt penetrates through the inside of the mounting plate and extends to one side of the mounting block to be in threaded connection with the other side of the mounting plate, and one end of the bolt penetrates through the inside of the temperature device to be detected to be in threaded connection with the inside of the temperature device to be detected.
By adopting the technical scheme, the bolts and the mounting blocks in the scheme are connected with and used by the mounting plate and the temperature device to be measured, so that the thermometer can be well mounted and fixed.
The technical scheme of the utility model is further improved as follows: the back of the damping component is fixedly connected with the front of the mounting block, and the outer wall of the mounting block is connected with the inner wall of the mounting groove in a clamping manner.
By adopting the technical scheme, the mounting block in the scheme is connected with and fixed to the damping component and the mounting groove, so that the damping component can be detached and replaced, the service performance of the damping component is guaranteed, and the shape and the type of the damping assembly component can be replaced and adjusted according to the shapes and the types of different temperature devices to be tested.
By adopting the technical scheme, compared with the prior art, the utility model has the following technical progress:
1. the utility model provides a bimetal thermometer capable of measuring temperature difference, which is characterized in that through the arrangement of different positions of a first temperature guide strip and a second temperature guide strip, the first temperature guide strip and the second temperature guide strip respectively sense the temperatures of different directions, so that the first thermal bimetal and the second thermal bimetal in the inside of the bimetal are respectively expanded to different expansion degrees due to different temperatures, thereby driving a first pointer and a second pointer to respectively rotate, pointing to the scales of a first scale mark, limiting the first scale mark to the scales of a second scale mark, and displaying the temperatures of different environments and different directions, thereby realizing the temperature difference measurement of the device, effectively expanding the application range of the device, and further improving the applicability of the device.
2. The utility model provides a bimetal thermometer capable of measuring temperature difference, wherein one side of a mounting plate is attached to one side of an object to be mounted, a mounting block is placed in a mounting groove and is connected and fixed with the mounting block through bolts, when the bimetal thermometer is mounted, a damping plate is extruded, so that a damping spring is driven to stretch and contract to be attached to one side of a connecting block, the bimetal thermometer can stably mount a device, and meanwhile, when the device is vibrated in use, the vibration force of the device is buffered and damped, the use safety of the device is effectively protected, and the service life of the device is further prolonged.
Drawings
FIG. 1 is a front view of the present utility model;
FIG. 2 is a front cross-sectional view of the present utility model;
FIG. 3 is a front view of the present utility model;
fig. 4 is a schematic diagram of the structure of fig. 2 a according to the present utility model.
In the figure: 1. a watch frame; 2. a first heat conducting strip; 3. a second heat conducting strip; 4. a first thermal bimetal; 5. a second thermal bimetal; 6. a dial; 7. a first scale line; 8. a second graduation mark; 9. a first pointer; 10. a second pointer; 11. a transparent plate; 12. a mounting assembly; 1201. a mounting plate; 1202. a mounting groove; 1203. a bolt; 1204. a mounting block; 13. a shock absorbing assembly; 1301. a connecting block; 1302. a side plate; 1303. a damping spring; 1304. a shock absorbing plate; 14. a support spring; 15. and a limiting plate.
Detailed Description
The utility model is further illustrated by the following examples:
example 1
As shown in fig. 1-4, the utility model provides a bimetal thermometer capable of measuring temperature difference, which comprises a meter frame 1, wherein a first heat conduction strip 2 and a second heat conduction strip 3 are respectively connected and fixed on two sides of the meter frame 1, a first heat bimetal 4 and a second heat bimetal 5 are respectively connected and fixed inside the second heat conduction strip 3 and the first heat conduction strip 2, a dial 6 is fixedly connected inside the meter frame 1, a first scale mark 7 is connected inside the dial 6 in a jogged manner, a second scale mark 8 is processed on the top of the dial 6, a first pointer 9 is fixedly connected at one end of the second heat bimetal 5, a second pointer 10 is fixedly connected at one end of the first heat bimetal 4, and a transparent plate 11 is fixedly connected inside the meter frame 1.
In this embodiment, through the setting of the different positions of first heat conduction strip 2 and second heat conduction strip 3, the temperature of different positions is felt respectively to first heat conduction strip 2 and second heat conduction strip 3 for its inside first hot bimetal 4 and second hot bimetal 5 expand respectively because of the temperature is different and the degree of expansion is different, thereby drive first pointer 9 and second pointer 10 and rotate respectively, the scale of directional first scale mark 7 and second scale mark 8 shows the temperature of different environment and different positions, thereby realize the temperature difference measurement of device, enlarged the application scope of device effectively, thereby further improved the suitability of device.
Example 2
As shown in fig. 1-4, on the basis of embodiment 1, the present utility model provides a technical solution: preferably, the outer wall connection of second heat conduction strip 3 is fixed with installation component 12, the front connection of installation component 12 is fixed with damper unit 13, installation component 12 is including connecting the mounting panel 1201 of fixing at the second heat conduction strip outer wall, the mounting groove 1202 has been seted up to the inside of mounting panel 1201, the inside threaded connection of mounting panel 1201 has bolt 1203, the inside block of mounting groove 1202 is connected with installation piece 1204, damper unit 13 is including connecting the connecting block 1301 of fixing at the front of installation piece 1204, the one side connection of connecting block 1301 is fixed with curb plate 1302, one side connection of curb plate 1302 is fixed with damping spring 1303, damping plate 1304 is fixed with in the one end connection of damping spring 1303.
In this embodiment, installation component 12 and damper 13's setting can carry out shock attenuation protection to it when can installing the device, and installation component 12's setting and use can realize installing and dismantling the device fast, the effectual efficiency of improving the device installation, damper 13's setting and use can cushion and unload the power to the device power that receives when the use to protect the device body, the effectual security that has improved the device, the further damage rate that has reduced the device.
Example 3
As shown in fig. 1-4, on the basis of embodiment 1, the present utility model provides a technical solution: preferably, the number of the installation components 12 is two, and the two installation components 12 are symmetrically arranged by taking the horizontal central line of the second heat conduction strip 3 as a symmetrical axis, the outer wall connection of the second heat conduction strip 3 is fixedly provided with a supporting spring 14, one end of the supporting spring 14 is fixedly connected with a limiting plate 15, the top of the limiting plate 15 is in fit connection with the inner wall of a through hole of the device used for placing the heat conduction strip, one end of a bolt 1203 penetrates through the inside of the installation plate 1201 and extends to one side of the installation block 1204 to be in threaded connection with the other side of the installation plate 1201, one end of the bolt 1203 penetrates through the inside of the device to be tested and the internal threaded connection of the device to be tested, the back surface of the damping component 13 is fixedly connected with the front surface of the installation block 1204, and the outer wall of the installation block 1204 is in clamping connection with the inner wall of the installation groove 1202.
In this embodiment, setting and use of a plurality of installation component 12 can carry out fine installation to the device for its installation is firm, the effectual convenience of guaranteeing the device installation and the steadiness of using, the setting and the use of supporting spring 14 and limiting plate 15, can support second heat conduction strip 3, prevent that second heat conduction strip 3 and the device internal connection collision that awaits measuring from leading to the problem of damage to appear, the effectual security of guaranteeing second heat conduction strip 3, bolt 1203 and installation piece 1204, the connection and the use of mounting panel 1201 and temperature device await measuring can carry out fine installation and fixed to the thermometer, installation piece 1204 and the connection and the fixed of damper 13 and mounting groove 1202 can realize that damper 13's dismantles and change, damper's performance can be changed and adjusted to the shape and the type of different temperature device that await measuring simultaneously.
The working principle of the bimetal thermometer capable of measuring temperature difference is specifically described below.
As shown in fig. 1-4, one side of a mounting plate 1201 is attached to one side of an object to be mounted, a mounting block 1204 is placed in a mounting groove 1202 and is connected and fixed with the mounting block through a bolt 1203, when the mounting block is mounted, a damping plate 1304 is extruded, so that a damping spring 1303 is driven to stretch out and draw back to be attached to one side of the connecting block 1301, the mounting block is mounted, the damping plate 1304 enters into a product with temperature measurement, the temperature inside the product is measured by a second temperature guiding strip 3, the temperature inside the device is measured by a first temperature guiding strip 2, the first thermal bimetal 4 and the second thermal bimetal 5 are heated and expanded respectively according to different temperatures, so that a first pointer 9 and a second pointer 10 are driven to rotate and respectively point to a second scale mark 8 and a first scale mark 7, the temperature display is carried out on the damping plate, the temperature difference measurement can be realized, when the vibration force generated by the device acts on one side of the damping plate 1304, the damping plate 1304 is extruded, so that the damping spring 1303 is driven to stretch out, the vibration force of the vibration is damped and the device body is protected, and thus the working principle of a measurable temperature difference bimetal thermometer is completed.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (8)
1. The utility model provides a bimetal thermometer of measurable quantity difference in temperature, includes table frame (1), its characterized in that: the two sides of the meter frame (1) are respectively connected and fixed with a first heat conduction strip (2) and a second heat conduction strip (3), and the second heat conduction strip (3) and the inside of the first heat conduction strip (2) are respectively connected and fixed with a first heat bimetal (4) and a second heat bimetal (5);
the inside connection of table frame (1) is fixed with dial plate (6), the inside gomphosis of dial plate (6) is connected with first scale mark (7), the top processing of dial plate (6) has second scale mark (8), the one end connection of second hot bimetal (5) is fixed with first pointer (9), the one end connection of first hot bimetal (4) is fixed with second pointer (10), the inside connection of table frame (1) is fixed with transparent plate (11).
2. A bimetal thermometer for measuring temperature difference according to claim 1 wherein: the outer wall of the second heat conduction strip (3) is fixedly connected with a mounting assembly (12), and the front surface of the mounting assembly (12) is fixedly connected with a damping assembly (13).
3. A bimetal thermometer for measuring temperature difference according to claim 2 wherein: the mounting assembly (12) comprises a mounting plate (1201) fixedly connected to the outer wall of the second temperature strip, a mounting groove (1202) is formed in the mounting plate (1201), a bolt (1203) is connected with the mounting plate (1201) in a threaded mode, and a mounting block (1204) is connected with the mounting groove (1202) in a clamping mode.
4. A bimetal thermometer for measuring temperature differences according to claim 3 wherein: the damping component (13) comprises a connecting block (1301) which is fixedly connected to the front face of the mounting block (1204), a side plate (1302) is fixedly connected to one side of the connecting block (1301), a damping spring (1303) is fixedly connected to one side of the side plate (1302), and a damping plate (1304) is fixedly connected to one end of the damping spring (1303).
5. A bimetal thermometer for measuring temperature difference according to claim 2 wherein: the number of the installation components (12) is two, and the two installation components (12) are symmetrically arranged by taking the horizontal central line of the second heat conduction strip (3) as a symmetrical axis.
6. A bimetal thermometer for measuring temperature difference according to claim 1 wherein: the outer wall connection of second heat conduction strip (3) is fixed with supporting spring (14), the one end connection of supporting spring (14) is fixed with limiting plate (15), the top of limiting plate (15) is connected with the through-hole inner wall laminating that the heat conduction strip was placed to the device that uses.
7. A bimetal thermometer for measuring temperature differences according to claim 3 wherein: one end of the bolt (1203) penetrates through the inside of the mounting plate (1201) and extends to one side of the mounting block (1204) to be in threaded connection with the other side of the mounting plate (1201), and one end of the bolt (1203) penetrates through the inside of the temperature measuring device to be in threaded connection with the inside of the temperature measuring device.
8. A bimetal thermometer for measuring temperature difference according to claim 2 wherein: the back of the shock absorption component (13) is fixedly connected with the front of the installation block (1204), and the outer wall of the installation block (1204) is connected with the inner wall of the installation groove (1202) in a clamping mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321608036.9U CN220251213U (en) | 2023-06-21 | 2023-06-21 | Bimetal thermometer capable of measuring temperature difference |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321608036.9U CN220251213U (en) | 2023-06-21 | 2023-06-21 | Bimetal thermometer capable of measuring temperature difference |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220251213U true CN220251213U (en) | 2023-12-26 |
Family
ID=89226775
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321608036.9U Active CN220251213U (en) | 2023-06-21 | 2023-06-21 | Bimetal thermometer capable of measuring temperature difference |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220251213U (en) |
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2023
- 2023-06-21 CN CN202321608036.9U patent/CN220251213U/en active Active
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