CN213874690U - Double-control platinum thermal resistor - Google Patents
Double-control platinum thermal resistor Download PDFInfo
- Publication number
- CN213874690U CN213874690U CN202120021398.2U CN202120021398U CN213874690U CN 213874690 U CN213874690 U CN 213874690U CN 202120021398 U CN202120021398 U CN 202120021398U CN 213874690 U CN213874690 U CN 213874690U
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- magnetic ring
- temperature measuring
- lead
- double
- central column
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- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 title claims abstract description 58
- 229910052697 platinum Inorganic materials 0.000 title claims abstract description 29
- 239000000523 sample Substances 0.000 claims description 26
- 239000000853 adhesive Substances 0.000 claims description 8
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- 238000003780 insertion Methods 0.000 claims description 2
- 230000037431 insertion Effects 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 5
- 239000000047 product Substances 0.000 description 11
- 239000003292 glue Substances 0.000 description 6
- 238000005259 measurement Methods 0.000 description 4
- 238000007789 sealing Methods 0.000 description 4
- 238000012544 monitoring process Methods 0.000 description 3
- 239000002253 acid Substances 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 230000032683 aging Effects 0.000 description 2
- 239000003513 alkali Substances 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 description 1
- 239000010963 304 stainless steel Substances 0.000 description 1
- 229910000589 SAE 304 stainless steel Inorganic materials 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910010293 ceramic material Inorganic materials 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 239000003063 flame retardant Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- -1 however Substances 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 239000002932 luster Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 239000012466 permeate Substances 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
Abstract
The utility model discloses a two accuse platinum resistance, which comprises a body, the body comprises casing, input, frame and temperature measuring device, and two inputs and casing threaded connection, and two frame and input threaded connection, and two temperature measuring device and frame threaded connection. This two accuse platinum resistance, through the casing, cooperation between input and the frame, under temperature measuring device's effect, to the engine, the operating temperature of gear box or generating set monitors, temperature measuring device is connected through the input of frame with the casing, thereby overcome traditional platinum resistance and do not adopt lug connection's connected mode to fix through connecting device, platinum resistance frequently leads to cracked shortcoming because of the motion, overcome current engine, temperature measuring resistance and engine for gear box or generating set, the connection between the casing of gear box or generating set is insecure, be fit for using widely.
Description
Technical Field
The utility model relates to a platinum resistance technical field specifically is a two accuse platinum resistance.
Background
The temperature control plays an important role in industrial production, the platinum thermal resistor belongs to an important link of sensing temperature in the temperature control, the stability and the accuracy of the temperature control directly influence the control effect of user equipment or instruments and finally influence the quality of user products, however, products in the market can not completely meet the requirements of users in different application occasions, in the existing products, the common resistor products are easy to damage due to overhigh temperature, the armored platinum thermal resistor has high temperature resistance and is difficult to install, meanwhile, the armored platinum thermal resistor is broken after short application time due to frequent working movement, partial purchased products also have the problems of precision and conformity, the control effect is influenced, the normal work of the equipment in the industry is seriously influenced, the production time is delayed due to maintenance, the maintenance cost is increased, the optimal use effect can not be achieved, in addition, the temperature change in a case plays a vital role in controlling the user equipment or the instruments, in view of these circumstances, it is necessary to provide a dual-controlled platinum thermistor to overcome the above-mentioned drawbacks of the prior art.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a two accuse platinum resistance to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a two accuse platinum resistance, includes the body, the body comprises casing, input, frame and temperature measuring device, and two input and casing threaded connection, and two frame and input threaded connection, and two temperature measuring device and frame threaded connection.
Preferably, the temperature measuring device consists of a temperature measuring probe and a fixing nut, the fixing nut is located at the top end of the temperature measuring probe, the temperature measuring probe and the fixing nut are arranged integrally, and the temperature measuring probe is in threaded connection with the rack.
Preferably, the temperature measuring probe comprises a probe shell, an insulating tube, a first magnetic ring, a second magnetic ring, a closed magnetic ring, a central column and a chip, the insulating tube is located inside the probe shell, the closed magnetic ring, the second magnetic ring, the first magnetic ring, the central column and the chip are sequentially arranged inside the insulating tube from top to bottom, a binding post is arranged on the chip and is connected with the chip in a bonding mode, a lead is arranged on the central column and is respectively connected with the binding post, the chip and the central column in a bonding mode, the lead sequentially penetrates through the first magnetic ring, the second magnetic ring and the closed magnetic ring and is provided with a lead, the lead is connected with the lead in a bonding mode and penetrates through a fixing nut, an insulating skin is sleeved outside the lead and is connected with the insulating skin in a bonding mode, and the central column sequentially penetrates through the first magnetic ring and the second magnetic ring and is connected with the closed magnetic ring in a splicing mode.
Preferably, the insulating tube is provided with clamping grooves which are distributed in a cross shape, clamping blocks are arranged on the first magnetic ring, the second magnetic ring and the closed magnetic ring respectively and are integrally arranged with the first magnetic ring, the second magnetic ring and the closed magnetic ring respectively, the clamping blocks are connected with the clamping grooves in a clamping mode, fixing holes are formed in the top of the first magnetic ring and the bottom of the second magnetic ring and are symmetrically distributed, supporting rods are arranged in the fixing holes and are located on the left side and the right side of the central column, and the first magnetic ring is connected with the second magnetic ring through the supporting rods.
Preferably, the top of the closed magnetic ring is provided with a glue seal layer, and the glue seal layer is respectively connected with the insulating tube, the lead and the closed magnetic ring in a bonding manner.
Compared with the prior art, the beneficial effects of the utility model are that: the double-control platinum thermal resistor monitors the operating temperature of an engine, a gear box or a generator set under the action of the temperature measuring device through the matching of the shell, the input end and the rack, the temperature measuring device is connected with the input end of the shell through the rack, thereby overcoming the defects that the traditional platinum thermal resistor is not fixed by adopting a direct connection mode through a connecting device and the platinum thermal resistor is broken due to frequent movement, overcoming the defects that the existing temperature measuring resistor for the engine, the gear box or the generator set is not firmly connected with the shell of the engine, the gear box or the generator set and the measurement result is inaccurate, improving the working efficiency and the service life of the double-control platinum thermal resistor, reducing the measurement error, further ensuring that the double-control platinum thermal resistor can be accepted in the market more, improving the product quality of the platinum double-control thermal resistor, under the action of the supporting rod, the connection distance between the central column and the first magnetic ring and the connection distance between the central column and the second magnetic ring are increased, the effect of gain is achieved for improving the stability of the chip in the insulating tube, the purchase cost of a user is saved, the resource waste of the resistor is avoided, and the magnetic-field-type power supply is suitable for popularization and use.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic structural diagram of the casing, the input end and the frame of the present invention;
FIG. 3 is a schematic structural view of the temperature measuring device of the present invention;
FIG. 4 is a cross-sectional view of the temperature measuring device of the present invention;
fig. 5 is a schematic structural view of the first magnetic ring, the second magnetic ring and the closed magnetic ring of the present invention;
fig. 6 is a schematic structural diagram of the probe casing, the insulating tube and the clamping groove of the present invention.
In the figure: 1. the temperature measuring device comprises a body, 2, a machine shell, 3, an input end, 4, a rack, 5, a temperature measuring device, 6, a temperature measuring probe, 7, a fixing nut, 8, an insulating skin, 9, a probe shell, 10, an insulating tube, 11, a first magnetic ring, 12, a second magnetic ring, 13, a closed magnetic ring, 14, a central column, 15, a support rod, 16, a fixing hole, 17, a clamping block, 18, a clamping groove, 19, a chip, 20, a wiring terminal, 21, a lead, 22, a lead, 23 and a glue sealing layer.
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. 1-6, the present invention provides a technical solution: a double-control platinum thermal resistor comprises a body 1, wherein the body 1 is a bearing bush protection shell in an engine, a gear box or a generator set, the body 1 consists of a shell 2, an input end 3, a rack 4 and a temperature measuring device 5, the shell 2 is a 304 stainless steel connecting plate, the bearing bush protection shell can be fixed in the engine, the gear box or the generator set through a fixing bolt, the rack 4 is used for installing the temperature measuring device 5 and used for detecting the temperature in the engine, the gear box or the generator set, the temperature measuring resistor can be directly installed in the bearing bush protection shell through the input end 3 and used for monitoring the operating temperature of a bearing bush, the double temperature measuring device 5 is used for increasing the accuracy of measurement, one can be used for measuring the operating temperature of the engine, the gear box or the generator set, one can be used for measuring the operating temperature of the bearing bush, and two can be used for monitoring the bearing bush, the use requirement of a user is met, two input ends 3 are in threaded connection with a machine shell 2, two racks 4 are in threaded connection with the input ends 3, two temperature measuring devices 5 are in threaded connection with the racks 4, each temperature measuring device 5 consists of a temperature measuring probe 6 and a fixing nut 7, the fixing nut 7 is positioned at the top end of the temperature measuring probe 6, the temperature measuring probe 6 and the fixing nut 7 are integrally arranged, the temperature measuring probe 6 is in threaded connection with the racks 4, the temperature measuring probe 6 consists of a probe shell 9, an insulating tube 10, a first magnetic ring 11, a second magnetic ring 12, a closed magnetic ring 13, a central column 14 and a chip 19, the insulating tube 10 is positioned inside the probe shell 9, the closed magnetic ring 13, the second magnetic ring 12, the first magnetic ring 11, the first magnetic ring 14 and the chip 19 are sequentially arranged inside the insulating tube 10 from top to bottom, a binding post 20 is arranged on the chip 19, and the binding post 20 is bonded with the chip 19, a lead 21 is arranged on the central post 14, the lead 21 is respectively connected with a binding post 20, a chip 19 and the central post 14 in an adhesive manner, the lead 21 sequentially penetrates through the first magnetic ring 11, the second magnetic ring 12 and the closed magnetic ring 13, the first magnetic ring 11, the second magnetic ring 12, the closed magnetic ring 13 and the support rod 15 are all made of ceramic materials and are used for providing a stable insulating environment for the chip 19 to avoid vibration interference and ensure accurate measurement values, a lead 22 is arranged on the lead 21, the lead 22 is connected with the lead 21 in an adhesive manner, the lead 22 penetrates through the fixing nut 7, an insulating skin 8 is sleeved outside the lead 22, the lead 22 is connected with the insulating skin 8 in an adhesive manner, the central post 14 sequentially penetrates through the first magnetic ring 11 and the second magnetic ring 12 and is connected with the closed magnetic ring 13 in an inserting manner, a clamping groove 18 is arranged on the insulating tube 10, the clamping grooves 18 are distributed in a cross shape, and clamping blocks 17 are arranged on the first magnetic, the clamping block 17 is respectively integrated with the first magnetic ring 11, the second magnetic ring 12 and the closed magnetic ring 13, the clamping block 17 is connected with the clamping groove 18 in a clamping manner, fixing holes 16 are respectively formed in the top of the first magnetic ring 11 and the bottom of the second magnetic ring 12, the fixing holes 16 are symmetrically distributed, supporting rods 15 are arranged in the fixing holes 16, the two supporting rods 15 are located on the left side and the right side of the central column 14, the first magnetic ring 11 is connected with the second magnetic ring 12 through the supporting rods 15, the supporting rods 15 are used for keeping a certain distance between the first magnetic ring 11 and the second magnetic ring 12 and increasing the insertion depth of the central column 14, so that the connection between the central column 14 and the insulating tube 10 is firmer, the central column 14 is prevented from shaking, the top of the closed magnetic ring 13 is provided with a glue sealing layer 23, the glue sealing layer 23 is respectively bonded and connected with the insulating tube 10, the lead 21 and the closed magnetic ring 13, the glue sealing layer 23, the fluidity is good, the product is easy to permeate into gaps of the product, and the forming process is simple; a, B can be cured at normal temperature or under heating for a long time after mixing, and has moderate curing speed; the surface of the cured product is flat and bubble-free, and the cured product has good luster, acid and alkali resistance, moisture resistance and insulation, and higher hardness after curing; the condensate has flame retardant property, good acid and alkali resistance, good moisture, water, oil and dust resistance, and moisture, heat and atmospheric aging resistance; the cured product has the advantages of excellent electrical performance, low shrinkage rate, high bonding strength, good cold and heat cycle resistance and atmospheric aging resistance, and good electrical and physical properties such as insulation, compression resistance, high bonding strength and the like.
A double-control platinum thermal resistor comprises a body 1, a shell 2, an input end 3, a frame 4, a temperature measuring device 5, a temperature measuring probe 6, a fixing nut 7, an output line 8, a probe shell 9, an insulating tube 10, a first magnetic ring 11, a second magnetic ring 12, a closed magnetic ring 13, a central column 14, a support rod 15, a fixing hole 16, a fixture block 17, a clamp groove 18, a chip 19, a binding post 20, a lead 21, a lead 22 and other parts, when the double-control platinum thermal resistor is used, two temperature measuring devices 5 can be installed on the frame 4 according to use requirements to monitor the operation temperature of an engine, a gear box or a generator set, one temperature measuring device 5 can be used for monitoring the operation temperature of the engine, the gear box or the generator set if the use requirements are met, if the operation temperature of a bearing bush needs to be monitored, the frame 4 needs to be taken down, the temperature measuring resistor is inserted into the input end 3, and the temperature measuring resistor is connected with the shell of the control system, the measuring result is displayed through the display device of the control system, similarly, if the running temperature of the engine, the gear box or the generator set is monitored, the lead 22 is connected with the shell of the control system, the measuring result is displayed through the display device of the control system, and the assembly work of the double-control platinum thermal resistor is completed.
In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships 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.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. A double-control platinum thermal resistor comprises a body (1), and is characterized in that: the body (1) is composed of a casing (2), an input end (3), a rack (4) and temperature measuring devices (5), wherein the two input ends (3) are in threaded connection with the casing (2), the rack (4) is in threaded connection with the input end (3), and the two temperature measuring devices (5) are in threaded connection with the rack (4).
2. The double-control platinum thermal resistor as claimed in claim 1, wherein: the temperature measuring device (5) is composed of a temperature measuring probe (6) and a fixing nut (7), the fixing nut (7) is located at the top end of the temperature measuring probe (6), the temperature measuring probe (6) and the fixing nut (7) are arranged integrally, and the temperature measuring probe (6) is in threaded connection with the rack (4).
3. The double-control platinum thermal resistor as claimed in claim 2, wherein: the temperature measuring probe (6) consists of a probe shell (9), an insulating tube (10), a first magnetic ring (11), a second magnetic ring (12), a closed magnetic ring (13), a central column (14) and a chip (19), wherein the insulating tube (10) is positioned inside the probe shell (9), the closed magnetic ring (13), the second magnetic ring (12), the first magnetic ring (11), the central column (14) and the chip (19) are sequentially arranged inside the insulating tube (10) from top to bottom, a binding post (20) is arranged on the chip (19), the binding post (20) is connected with the chip (19) in an adhesive manner, a lead (21) is arranged on the central column (14), the lead (21) is respectively connected with the binding post (20), the chip (19) and the central column (14) in an adhesive manner, the lead (21) sequentially penetrates through the first magnetic ring (11), the second magnetic ring (12) and the closed magnetic ring (13), and a lead (22) is arranged on the lead (21), and the lead (22) is connected with the lead (21) in an adhesion manner, the lead (22) penetrates through the fixing nut (7), the insulating skin (8) is sleeved outside the lead (22), the lead (22) is connected with the insulating skin (8) in an adhesion manner, and the central column (14) sequentially penetrates through the first magnetic ring (11) and the second magnetic ring (12) and is connected with the closed magnetic ring (13) in an insertion manner.
4. The double-control platinum thermal resistor as claimed in claim 3, wherein: the magnetic ring type magnetic core is characterized in that clamping grooves (18) are formed in the insulating tube (10), the clamping grooves (18) are distributed in a cross shape, clamping blocks (17) are arranged on the first magnetic ring (11), the second magnetic ring (12) and the closed magnetic ring (13), the clamping blocks (17) are respectively arranged with the first magnetic ring (11), the second magnetic ring (12) and the closed magnetic ring (13) into a whole, the clamping blocks (17) are connected with the clamping grooves (18) in a clamping mode, fixing holes (16) are formed in the top of the first magnetic ring (11) and the bottom of the second magnetic ring (12), the fixing holes (16) are symmetrically distributed, supporting rods (15) are arranged in the fixing holes (16), the two supporting rods (15) are located on the left side and the right side of the central column (14), and the first magnetic ring (11) is connected with the second magnetic ring (12) through the supporting rods (15).
5. The double-control platinum thermal resistor as claimed in claim 3, wherein: the top of the closed magnetic ring (13) is provided with an adhesive seal layer (23), and the adhesive seal layer (23) is respectively connected with the insulating tube (10), the lead (21) and the closed magnetic ring (13) in an adhesive manner.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202120021398.2U CN213874690U (en) | 2021-01-06 | 2021-01-06 | Double-control platinum thermal resistor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202120021398.2U CN213874690U (en) | 2021-01-06 | 2021-01-06 | Double-control platinum thermal resistor |
Publications (1)
Publication Number | Publication Date |
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CN213874690U true CN213874690U (en) | 2021-08-03 |
Family
ID=77044343
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202120021398.2U Expired - Fee Related CN213874690U (en) | 2021-01-06 | 2021-01-06 | Double-control platinum thermal resistor |
Country Status (1)
Country | Link |
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CN (1) | CN213874690U (en) |
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2021
- 2021-01-06 CN CN202120021398.2U patent/CN213874690U/en not_active Expired - Fee Related
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210803 |