CN211042511U - Current type temperature measuring instrument - Google Patents
Current type temperature measuring instrument Download PDFInfo
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- CN211042511U CN211042511U CN201922363215.0U CN201922363215U CN211042511U CN 211042511 U CN211042511 U CN 211042511U CN 201922363215 U CN201922363215 U CN 201922363215U CN 211042511 U CN211042511 U CN 211042511U
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- electric wire
- winding device
- temperature measuring
- measuring instrument
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Abstract
The utility model discloses a current type temperature measuring instrument, which comprises a temperature measuring instrument body, wherein the top of the temperature measuring instrument body is fixedly connected with a plug, the front upside of the temperature measuring instrument body is provided with a display, the front downside of the temperature measuring instrument body is provided with a control switch, the bottom of the temperature measuring instrument body is fixedly connected with an electric wire, one end of the electric wire, which is far away from the temperature measuring instrument body, is provided with a winding device, after the use, the driving rod is stirred towards the direction far away from a ratchet wheel and moves in a chute so as to compress a spring, thereby driving a limiting rod to be separated from the ratchet wheel, at the moment, the ratchet wheel is driven to rotate clockwise due to the elastic potential energy of a coil spring, thereby completing the automatic winding of the electric wire, preventing the phenomenon that the manual winding work efficiency is slow, after the use, the winding, can cushion when receiving the line through setting up the buffer layer, prevent that the electric wire speed is too fast and the fish tail finger.
Description
Technical Field
The utility model relates to a thermoscope technical field specifically is a current type thermoscope.
Background
The current type thermometer is a thermocouple thermometer, a widely used industrial thermometer. The temperature difference electric measuring device is manufactured by utilizing the thermoelectric phenomenon, two different metal wires are welded together to form a working end, the other two ends of the working end are connected with a measuring instrument to form a circuit, the working end is placed at a measured temperature, electromotive force can be generated when the working end and the free end are different in temperature, so that current passes through a loop, and the temperature of the other part can be measured by utilizing the temperature of the known part through the measurement of electric quantity. The thermometer is composed of copper, constantan, iron, constantan, nickel name, constantan, gold cobalt, copper, platinum and rhodium, etc. and can measure the temperature of deep water bottom by using electric wire connection.
Current current type thermoscope when using the work end to the bottom to measure the temperature, often need stimulate very long electric wire, makes the electric wire extend to the bottom, will carry out the rolling to the electric wire after finishing using, and current type thermoscope generally adopts the mode of artifical rolling, and the phenomenon of knoing can appear when the electric wire overlength is carried out the rolling, and artifical rolling speed is slow simultaneously, leads to work efficiency to reduce.
Disclosure of Invention
An object of the utility model is to provide a current type thermoscope to the current type thermoscope that proposes in solving above-mentioned background generally adopts the mode of artifical rolling, can appear the phenomenon of knoing when the electric wire overlength carries out the rolling, and artifical rolling speed is slow simultaneously, leads to work efficiency reduction problem.
In order to achieve the above object, the utility model provides a following technical scheme:
the utility model provides a current type thermoscope, includes the thermoscope body, the top fixedly connected with plug of thermoscope body, the positive upside of thermoscope body is provided with the display, the positive downside of thermoscope body is provided with control switch, the bottom fixedly connected with electric wire of thermoscope body, the one end that the thermoscope body was kept away from to the electric wire is provided with winding device, winding device is close to the one end of thermoscope body and is provided with the incoming line mouth, winding device keeps away from the one end of thermoscope body and is provided with the outlet, the electric wire extends to the outlet and its tip is provided with temperature probe.
As a further aspect of the present invention: the utility model discloses a take-up device, including winding device, visor, but winding device's inlet and outlet position all are provided with the visor, but the visor is revolution mechanic, and its inside buffer layer that is provided with, through setting up the rotary type visor, after finishing using, can close winding device, prevent that external water and dust from getting into inside the winding device, can cushion when receiving the line through setting up the buffer layer, prevent that the electric wire is fast too and the fish tail finger.
As a further aspect of the present invention: the intermediate position of winding device rotates and is connected with the spool, the outer wall downside of spool rotates and is connected with the coil spring, the coil spring sets up at the inside lower lateral wall of winding device, drives the spool when tensile electric wire and rotates to drive coil spring synchronous revolution, thereby carry out elastic energy storage through the coil spring is rotatory, provide power for electric wire automatic winding.
As a further aspect of the present invention: the utility model discloses a wire winding device, including wire winding shaft, ratchet, limiting rod, ratchet and limiting rod, wire inlet is leading-in to winding device, and with the intermediate position joint of wire winding shaft, the top outer wall of wire winding shaft is provided with the ratchet, the outer wall joint of ratchet has the gag lever post, the gag lever post tip is "trapezoidal" dog, and the mutual adaptation of dog size and gag lever post size, through setting up the gag lever post, drives the ratchet anticlockwise rotation when tensile electric wire, ratchet and dog inclined plane contact this moment to drive the outside promotion of dog inclined plane, when tensile when stopping, the back contact on ratchet and dog inclined plane this moment, carry out the joint to the ratchet, ratchet clockwise rotation this moment, thereby can not stretch the electric wire of different length according to the use needs, and the electric wire can not.
As a further aspect of the present invention: the top of gag lever post is provided with the driving lever, the spout has been seted up to winding device's the relative driving lever position of outer wall, the casing has been cup jointed to the one end outer wall that the ratchet was kept away from to the gag lever post, be provided with the spring between gag lever post and the casing, after finishing using, through stirring the driving lever to keeping away from the ratchet direction, the driving lever removes in the spout to compression spring drives the gag lever post and breaks away from the ratchet, because coil spring elastic potential energy effect this moment, thereby drives the ratchet clockwise rotation, thereby accomplishes the automatic rolling to the electric wire, prevents the slow phenomenon of manual rolling work efficiency.
As a further aspect of the present invention: the sealing layer is arranged on the surface of the temperature measuring probe, and the phenomenon of electric leakage caused by contact between water and an electric wire when the water temperature is measured is prevented by the sealing layer.
Compared with the prior art, the beneficial effects of the utility model are that:
1. when needing to carry out the temperature measurement to darker submarine, insert the power with the plug, start control switch, with temperature probe input aquatic, through setting up the sealing layer on temperature probe surface, the electric leakage phenomenon appears with the electric wire contact when preventing to measure the temperature.
2. At electric wire outlet one end pulling electric wire, thereby drive the spool and rotate, thereby drive coil spring synchronous revolution, thereby carry out the elastic energy storage through the coil spring rotation, provide power for electric wire automatic rolling, drive ratchet anticlockwise rotation when tensile electric wire, the ratchet contacts with the dog inclined plane this moment, thereby drive the outside promotion on dog inclined plane, when tensile stops, the back contact on ratchet and dog inclined plane this moment, carry out the joint to the ratchet, the ratchet can not clockwise rotate this moment, thereby can stretch the electric wire of different length according to the use needs, and the electric wire can not shrink automatically, increase the variety of use.
3. After finishing using, stir the driving lever through keeping away from the ratchet direction, the driving lever removes in the spout, thereby compression spring, thereby drive the gag lever post and break away from the ratchet, this moment because coil spring elastic potential energy is used, thereby drive the ratchet clockwise rotation, thereby accomplish the automatic rolling to the electric wire, prevent the slow phenomenon of artifical rolling work efficiency, after finishing using, can close winding device, prevent that external water and dust from getting into inside the winding device, can cushion when receiving the line through setting up the buffer layer, prevent that the electric wire speed is too fast and the fish tail from pointing.
Drawings
Fig. 1 is a schematic structural diagram of a current-mode thermometer.
Fig. 2 is a schematic structural diagram of a winding device in a current type thermometer.
Fig. 3 is a schematic structural diagram of a coil spring in a current type thermometer.
Fig. 4 is an enlarged schematic view of a structure a in a current type thermometer.
Fig. 5 is a schematic structural view of a limiting rod in a current type temperature measuring instrument.
In the figure: 1; a thermometer body; 2. a display; 3. a control switch; 4. a plug; 5. a winding device; 6. an electric wire; 7. a temperature measuring probe; 8. a spool; 9. a deflector rod; 10. a chute; 11. a coil spring; 12. a ratchet wheel; 13. a limiting rod; 14. a spring; 15. a housing; 16. a protective cover.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-5, in the embodiment of the present invention, an amperometric thermometer comprises a thermometer body 1, a plug 4 is fixedly connected to the top of the thermometer body 1, a display 2 is arranged on the upper side of the front of the thermometer body 1, a control switch 3 is arranged on the lower side of the front of the thermometer body 1, an electric wire 6 is fixedly connected to the bottom of the thermometer body 1, a winding device 5 is arranged at the end of the electric wire 6 away from the thermometer body 1, an inlet is arranged at the end of the winding device 5 close to the thermometer body 1, an outlet is arranged at the end of the winding device 5 away from the thermometer body 1, the electric wire 6 extends to the outlet and a temperature probe 7 is arranged at the end of the electric wire, a sealing layer is arranged on the surface of the temperature probe 7 to prevent water from contacting the electric wire 6 when measuring water temperature, a protective cover 16 is arranged at the inlet and the outlet, the protective cover 16 is a rotatable structure, a buffer layer is arranged in the protective cover, the winding device 5 can be closed after the protective cover is used, outside water and dust are prevented from entering the winding device 5, the buffer layer can be used for buffering when wires are wound, the wires are prevented from being scratched due to too high speed, a winding shaft 8 is rotatably connected to the middle position of the winding device 5, a coil spring 11 is rotatably connected to the lower side of the outer wall of the winding shaft 8, the coil spring 11 is arranged on the inner lower side wall of the winding device 5, the winding shaft 8 is driven to rotate when the wires 6 are stretched, the coil spring 11 is driven to synchronously rotate, elastic energy storage is carried out through rotation of the coil spring 11, power is provided for automatic winding of the wires 6, the wire inlet of the wires 6 is led into the winding device 5 and is clamped with the middle position of the winding shaft 8, a ratchet wheel 12 is arranged on the outer, the outer wall of the ratchet 12 is clamped with a limiting rod 13, the ratchet 12 is driven to rotate anticlockwise when the electric wire 6 is stretched, the ratchet 12 is contacted with the inclined plane of the stop block so as to drive the inclined plane of the stop block to push outwards, when the stretching is stopped, the ratchet 12 is contacted with the back of the inclined plane of the stop block so as to clamp the ratchet 12, the ratchet 12 cannot rotate clockwise, so that the electric wires 6 with different lengths can be stretched according to the use requirement, the electric wires 6 cannot automatically shrink, the diversity of use is increased, the end part of the limiting rod 13 is a trapezoid-shaped stop block, the size of the stop block is mutually matched with the size of the limiting rod 13, the top of the limiting rod 13 is provided with a shift lever 9, the outer wall of the winding device 5 is provided with a sliding groove 10 corresponding to the shift lever 9, the outer wall of one end of the limiting rod 13, which is, through stirring driving lever 9 to keeping away from ratchet 12 direction, driving lever 9 removes in spout 10 to compression spring 14, thereby drive gag lever post 13 and break away from ratchet 12, because 11 elastic potential energy of coil spring acts on this moment, thereby drive the ratchet clockwise rotation, thereby accomplish the automatic rolling to electric wire 6, prevent the slow phenomenon of manual rolling work efficiency.
The utility model discloses a theory of operation is:
when temperature measurement needs to be carried out on a deeper water bottom, the plug 4 is connected with a power supply, the control switch 3 is started, the temperature measuring probe 7 is put into water, the sealing layer is arranged on the surface of the temperature measuring probe 7, the phenomenon that electric leakage occurs when water is in contact with the electric wire 6 when water temperature is measured is prevented, the electric wire 6 is pulled at one end of a wire outlet of the electric wire 6, so that the winding shaft 8 is driven to rotate, the coil spring 11 is driven to synchronously rotate, elastic energy storage is carried out through the rotation of the coil spring 11, power is provided for automatically winding the electric wire 6, the ratchet wheel 12 is driven to rotate anticlockwise when the electric wire 6 is stretched, the ratchet wheel 12 is in contact with the inclined plane of the stop block at the moment, so that the inclined plane of the stop block is driven to outwards push, when the stretching is stopped, the ratchet wheel 12 is in contact with the back of, and electric wire 6 can not shrink automatically, increase the variety of use, after finishing using, through stirring driving lever 9 to keeping away from ratchet 12 direction, driving lever 9 removes in spout 10, thereby compression spring 14, thereby it breaks away from ratchet 12 to drive gag lever post 13, at this moment because 11 elastic potential energy of coil spring acts on, thereby drive the ratchet clockwise rotation, thereby the completion is to the automatic rolling of electric wire 6, prevent the slow phenomenon of artifical rolling work efficiency, after finishing using, can close winding device 5, prevent that external water and dust from getting into inside winding device 5, can cushion when receiving the line through setting up the buffer layer, prevent that the electric wire speed is too fast and the fish tail is pointed.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The utility model provides a current type thermoscope, includes thermoscope body (1), its characterized in that, the top fixedly connected with plug (4) of thermoscope body (1), the positive upside of thermoscope body (1) is provided with display (2), the positive downside of thermoscope body (1) is provided with control switch (3), the bottom fixedly connected with electric wire (6) of thermoscope body (1), the one end that thermoscope body (1) was kept away from in electric wire (6) is provided with winding device (5), the one end that winding device (5) is close to thermoscope body (1) is provided with the incoming line mouth, the one end that thermoscope body (1) was kept away from in winding device (5) is provided with the outlet, electric wire (6) extend to the outlet and its tip is provided with temperature probe (7).
2. A amperometric thermometer according to claim 1, characterized in that a protective cover (16) is arranged at the position of both the inlet and outlet of the winding device (5), said protective cover (16) being of a rotatable construction and provided with a buffer layer inside.
3. An amperometric thermometer according to claim 1, characterized in that the winding shaft (8) is rotatably connected to the middle of said winding device (5), the lower side of the outer wall of said winding shaft (8) is rotatably connected to a coil spring (11), said coil spring (11) being arranged on the inner lower side wall of the winding device (5).
4. An amperometric thermometer according to claim 1, wherein the wire inlet of the wire (6) is led into the winding device (5) and is clamped with the middle position of the winding shaft (8), the outer wall of the top of the winding shaft (8) is provided with a ratchet wheel (12), the outer wall of the ratchet wheel (12) is clamped with a limit rod (13), the end of the limit rod (13) is a trapezoidal stop, and the size of the stop is matched with the size of the limit rod (13).
5. A current type thermometer according to claim 4, wherein a shift lever (9) is arranged on the top of the limit rod (13), a sliding groove (10) is arranged on the outer wall of the winding device (5) corresponding to the shift lever (9), a shell (15) is sleeved on the outer wall of one end of the limit rod (13) far away from the ratchet wheel (12), and a spring (14) is arranged between the limit rod (13) and the shell (15).
6. An amperometric thermometer according to claim 1, wherein the surface of the thermometric probe (7) is provided with a sealing layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922363215.0U CN211042511U (en) | 2019-12-25 | 2019-12-25 | Current type temperature measuring instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922363215.0U CN211042511U (en) | 2019-12-25 | 2019-12-25 | Current type temperature measuring instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211042511U true CN211042511U (en) | 2020-07-17 |
Family
ID=71537628
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922363215.0U Expired - Fee Related CN211042511U (en) | 2019-12-25 | 2019-12-25 | Current type temperature measuring instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211042511U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111686321A (en) * | 2020-07-24 | 2020-09-22 | 中国人民解放军陆军军医大学第一附属医院 | Sputum suction device with dryness preservation function |
| CN112344992A (en) * | 2020-10-30 | 2021-02-09 | 重庆军通汽车有限责任公司 | Special tester for decontamination vehicle |
-
2019
- 2019-12-25 CN CN201922363215.0U patent/CN211042511U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111686321A (en) * | 2020-07-24 | 2020-09-22 | 中国人民解放军陆军军医大学第一附属医院 | Sputum suction device with dryness preservation function |
| CN112344992A (en) * | 2020-10-30 | 2021-02-09 | 重庆军通汽车有限责任公司 | Special tester for decontamination vehicle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200717 Termination date: 20211225 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |