CN201666820U - Temperature measuring apparatus - Google Patents
Temperature measuring apparatus Download PDFInfo
- Publication number
- CN201666820U CN201666820U CN2010201634355U CN201020163435U CN201666820U CN 201666820 U CN201666820 U CN 201666820U CN 2010201634355 U CN2010201634355 U CN 2010201634355U CN 201020163435 U CN201020163435 U CN 201020163435U CN 201666820 U CN201666820 U CN 201666820U
- Authority
- CN
- China
- Prior art keywords
- probe
- shell
- temperature measuring
- circuit board
- ambroin
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Measuring Temperature Or Quantity Of Heat (AREA)
Abstract
The utility model discloses a temperature measuring apparatus which comprises a shell; a probe internally provided with a temperature sensor is arranged at the front end in the shell; the temperature sensor is connected on a circuit board arranged in the middle of the shell and sealed by solid silica gel; insulating plastic is contained in a position close to the probe in the shell; an O-type seal ring is used for sealing the insulating plastic and the probe; a metal threaded sleeve is arranged at a position close to a probe in the shell and is connected with the shell by threads, and the insulating plastic and the metal threaded sleeve are pressed by a wedge; an O-type seal ring is used for sealing the shell and the insulating plastic; a nut is connected with the probe by threads, thus locking the insulating plastic pad, the insulating plastic and the metal threaded sleeve; the circuit board is fixed on the nut and fixed with a centering block; and the circuit board is connected with a power negative pole and a power positive pole, and an insulating sleeve is sheathed on the power positive pole. The temperature measuring apparatus has the technical advantages of convenient replacement of batteries, high capacity of battery and simple structure.
Description
[technical field]
The utility model relates to a kind of surveying instrument, relates in particular to the high-precision low-power consumption temperature measuring set.
[technical background]
A kind of temperature measuring set of the prior art is the miniature thermometrograph that Germany produces.This miniature thermographic major advantage is a compact conformation, simple, but also has shortcoming, need take out the entire circuit plate from miniature thermometrograph during such as the replacing battery, therefore change the battery inconvenience, and the capacity of battery is also very little.
Another kind of temperature measuring set of the prior art is the adhesion type compact temperature register of Taiwan Univ.'s development.This adhesion type compact temperature register can be changed battery from the back of whole device, but its shortcoming is complexity of structure, and probe is heavier and bigger.
[utility model content]
The purpose of this utility model is to provide a kind of battery altering convenience, battery capacity is big and the also simple temperature measuring set of structure.
For realizing this purpose, the utility model adopts following technical scheme:
A kind of temperature measuring set, it comprises housing.The housing Inner Front End is provided with temperature sensor mounted probe in it, temperature sensor is connected on the circuit board that is arranged on the housing middle part, and get up with the solid silicone embedding, accommodates ambroin in the position approximately near probe in the housing, between ambroin and the probe with the sealing of O RunddichtringO; Position near probe in the housing is provided with metal threaded cover, is connected to each other by screw thread between itself and the shell, and compresses with voussoir between ambroin and the metal threaded cover; Also seal between shell and the ambroin by the O RunddichtringO; Thereby thread connection locking ambroin pad, ambroin and metal threaded cover between nut and the probe; Circuit board is fixed on the nut, and is fixed with wiper block on the circuit board, connects power cathode and positive source, sheathed insulation sleeve on the positive source on the circuit board.
Advantage of the present utility model is: because housing is for being divided into two parts and both by being threaded or separately, so battery altering is convenient, battery capacity greatly and structure also simple.
[description of drawings]
Fig. 1 is the structural drawing of the utility model temperature measuring set.
[embodiment]
Below in conjunction with drawings and Examples the utility model is further described.In accompanying drawing 1, the component names that each label is represented respectively is as follows:
1 temperature sensor
11 lead-in wires
2 electronics storehouses
21 probes
22 ambroins
23 metal threaded covers
24 ambroin pads, it is used to block the electric signal between shell 41 and the probe 21
25 nuts
27 insulation sleeves
3 circuit board units
31 circuit boards
32 power cathodes are used for guaranteeing to contact with shell 41
33 positive sources are used for guaranteeing and battery 42 anodal contacts
34 wiper blocks
40 battery units
41 shells
42 batteries
43 stacking springs
Describe the structure of the utility model temperature measuring set below in detail.
Temperature measuring set comprises a housing 41.The front end of housing 41 inside is provided with probe 21, in the described probe 21 temperature sensor 1 is installed.Described temperature sensor 1 11 is connected on the circuit board 31 that is arranged on described housing 41 middle parts by going between, and gets up with the solid silicone embedding.
Position near described probe 21 in the housing 41 accommodates ambroin 22, and it is mainly used in temperature measuring set integral body is divided into positive and negative polarities, and seals with the O RunddichtringO between ambroin 22 and the probe 21.
In addition, the positions near described probes 21 in the housing 41 are provided with metal threaded cover 23, are connected to each other by screw thread between itself and the shell 41, and are connected between metal threaded cover 23 and the ambroin 22.Be to use the voussoir wedging between described ambroin 22 and the metal threaded cover 23.
And, also seal between described shell 41 and the ambroin 22 by the O RunddichtringO.Thread connection between nut 25 and the probe 21 is so that locking ambroin pad 24, ambroin 22 and metal threaded cover 23.
Be fixed with described circuit board 31 on the described nut 25, wiper block 34 is fixed on the circuit board 31, and power cathode 32 is connected on the circuit board 31, guarantee with shell 41 between contact good.Positive source 33 connects also on circuit board 31, guarantees contact well between the positive pole with battery 42.Insulation sleeve 27 is enclosed within on the positive source 33, thereby guarantees the insulation of positive source 33 and shell 41.
Described shell 41 is divided into two parts, and forms an integral body by thread connection between two parts, and is sealed by the O RunddichtringO between two parts, thereby can dismantle described housing 41 easily.Preferably, stacking spring 43 is fixed on the position of close battery 42 in the shell 41, guarantees that the battery plus-negative plate contact is good.
The real time temperature that inserts medium can be measured and write down to the temperature measuring set that the utility model provides.When the temperature of measuring media, the probe 21 of temperature measuring set to be inserted in the media, the temperature of medium will detect by temperature sensor.
Preferably, described temperature sensor 1 and lead-in wire 11 are potted in the inside of described probe 21 by solid silicone.
Described medium can be for example air, liquid or solid.Solid comprises marine bottom sediment, earth etc.
Further preferably, described probe 21 is processed by monoblock thermal conductivity preferred metal, and front end teat bulkhead is thinner, and thermal conductivity is good.
Therefore; the foregoing description is the utility model preferred implementation; but not merely be restricted to the described embodiments; other any do not deviate from change, the modification done under spirit of the present utility model and the principle, substitutes, combination, simplify; all should be the substitute mode of equivalence, all be included within the protection domain of the present utility model.
Claims (6)
1. temperature measuring set, it comprises a housing, it is characterized in that: the front end of described enclosure interior is provided with the probe that temperature sensor is installed in it, and described temperature sensor is connected on the circuit board that is arranged on described housing middle part, and gets up with the solid silicone embedding; Position near described probe in the housing accommodates ambroin, seals with the O RunddichtringO between described ambroin and the probe; Position near described probe in the housing is provided with metal threaded cover, is connected to each other by screw thread between itself and the shell, and compresses with voussoir between described ambroin and the metal threaded cover; Also seal between described shell and the ambroin by the O RunddichtringO; Thereby thread connection locking ambroin pad, ambroin and metal threaded cover between nut and the probe; Described circuit board is fixed on the described nut, and is fixed with wiper block on the described circuit board, is connected with power cathode and positive source on the circuit board, sheathed insulation sleeve on the described positive source.
2. temperature measuring set according to claim 1 is characterized in that: described temperature sensor is connected on the circuit board that is arranged on described housing middle part by lead-in wire.
3. temperature measuring set according to claim 1 is characterized in that: described shell is divided into two parts, and forms an integral body by thread connection between two parts, and is sealed by the O RunddichtringO between two parts.
4. temperature measuring set according to claim 1 is characterized in that: the position near battery (42) in the described shell (41) is provided with stacking spring.
5. temperature measuring set according to claim 1 is characterized in that: described temperature sensor and lead-in wire are potted in described probe interior by solid silicone.
6. temperature measuring set according to claim 1 is characterized in that: described probe is processed by monoblock thermal conductivity preferred metal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201634355U CN201666820U (en) | 2010-04-13 | 2010-04-13 | Temperature measuring apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201634355U CN201666820U (en) | 2010-04-13 | 2010-04-13 | Temperature measuring apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201666820U true CN201666820U (en) | 2010-12-08 |
Family
ID=43267779
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201634355U Expired - Fee Related CN201666820U (en) | 2010-04-13 | 2010-04-13 | Temperature measuring apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201666820U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104062692A (en) * | 2014-07-08 | 2014-09-24 | 广州海洋地质调查局 | High-precision seabed terrestrial heat flow detection device |
| CN107620590A (en) * | 2017-08-08 | 2018-01-23 | 广州海洋地质调查局 | A kind of sea bottom hydrate recovery process balances each other dynamic method for visualizing and device |
| CN107990933A (en) * | 2017-11-17 | 2018-05-04 | 天津市宇驰检测技术有限公司 | A kind of civil building engineering Indoor Environment Detection device |
| WO2023039818A1 (en) * | 2021-09-17 | 2023-03-23 | 深圳市海一电器有限公司 | Temperature probe and smart kitchenware having same |
-
2010
- 2010-04-13 CN CN2010201634355U patent/CN201666820U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104062692A (en) * | 2014-07-08 | 2014-09-24 | 广州海洋地质调查局 | High-precision seabed terrestrial heat flow detection device |
| CN104062692B (en) * | 2014-07-08 | 2017-02-15 | 广州海洋地质调查局 | High-precision seabed terrestrial heat flow detection device |
| CN107620590A (en) * | 2017-08-08 | 2018-01-23 | 广州海洋地质调查局 | A kind of sea bottom hydrate recovery process balances each other dynamic method for visualizing and device |
| CN107990933A (en) * | 2017-11-17 | 2018-05-04 | 天津市宇驰检测技术有限公司 | A kind of civil building engineering Indoor Environment Detection device |
| WO2023039818A1 (en) * | 2021-09-17 | 2023-03-23 | 深圳市海一电器有限公司 | Temperature probe and smart kitchenware having same |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101208 Termination date: 20180413 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |