CN208721277U - A kind of water cooling temperature sensor - Google Patents
A kind of water cooling temperature sensor Download PDFInfo
- Publication number
- CN208721277U CN208721277U CN201821583169.4U CN201821583169U CN208721277U CN 208721277 U CN208721277 U CN 208721277U CN 201821583169 U CN201821583169 U CN 201821583169U CN 208721277 U CN208721277 U CN 208721277U
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- China
- Prior art keywords
- ntc
- temperature sensor
- cooling temperature
- head
- water cooling
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Abstract
A kind of water cooling temperature sensor, including NTC component, NTC component is extend into water pipe head and clamping；The NTC component includes NTC thermistor, and NTC thermistor is sealingly mounted in metal tube；The metal tube is steel pipe, including head and tail portion, and head diameter is less than tail diameter；The tail portion is equipped with spacing collar, and corresponding water pipe head is equipped with card slot, and grab snaps onto card slot and cooperates with spacing collar to NTC component clamping.A kind of water cooling temperature sensor provided by the utility model, by facilitating installation for NTC assembly module.
Description
Technical field
The utility model relates to sensor, especially a kind of water cooling temperature sensor.
Background technique
Existing water cooling temperature sensor is to be directly introduced to hydrospace detection temperature using single steel shell sensor, should
On the one hand sensor can not be adapted with the assembly environment of customer requirement, lead to assembly difficulty, be on the other hand directly placed into water,
It is larger to damaged products, influence the service life of product.
Summary of the invention
Easy to assembly the technical problem to be solved by the utility model is to provide a kind of water cooling temperature sensor, detection is more
Add sensitive.
In order to solve the above technical problems, the technical scheme adopted by the utility model is:
A kind of water cooling temperature sensor, including NTC component, NTC component is extend into water pipe head and clamping.
The NTC component includes NTC thermistor, and NTC thermistor is sealingly mounted in metal tube.
The metal tube is steel pipe, including head and tail portion, and head diameter is less than tail diameter.
The tail portion is equipped with spacing collar, and corresponding water pipe head is equipped with card slot, grab snap onto card slot and with limit
Position circle cooperation is to NTC component clamping.
The first waterproof o-ring is cased on the tail portion and with head transition position.
The grab includes fastening front, fastening rear portion and clicking section, wherein fastening nock segmental arc connects with water pipe
Head outer wall fitting, the left and right segmental arc for fastening rear portion are bonded with NTC component outer wall.
The water pipe head is equipped with annular groove, is cased with the second waterproof o-ring on annular groove.
A kind of water cooling temperature sensor of the utility model, by the way that the NTC thermistor of NTC component 1 and steel shell are assembled,
NTC thermistor is protruding into the metal tube in water pipe, thermal response time ratio using plastic material heat transfer more rapidly, temperature more
Accurately, sensor replaceable, abnormity detecting are easy.It is ladder-like by the way that steel shell to be designed as, it is positioned with conduit assembly self-assembling formation
Assembling, and before being packed into water pipe head, be put into conduit assembly the first waterproof o-ring can the water in anti-antipriming pipe penetrate into steel
The inside of shell component.By the way that spacing collar is arranged on steel shell, NTC component is stuck in the card slot remained on moulding, steel is prevented
Shell component, which moves back, influences temperature-sensitive position.After whole device assembling, by the water flow in water pipe, directly sensing water temperature, it can do
To timely monitoring, timely respond to, heat transfer is faster, and temperature sensing is more acurrate；In addition modularization installation is realized, installation and replacement are held
Easily.
Detailed description of the invention
The utility model is described in further detail with reference to the accompanying drawings and examples:
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is the top view of the utility model.
Fig. 3 is the cross-sectional view in Fig. 2 at A.
Fig. 4 is the schematic diagram of grab in the utility model.
Fig. 5 is the schematic diagram of water pipe head in the utility model.
In figure: NTC component 1, water pipe head 2, grab 3 fasten front 3-1, fasten rear portion 3-2, clicking section 3-3,
NTC thermistor 4, metal tube 5, head 5-1, tail portion 5-2, spacing collar 5-3, card slot 6, the first waterproof o-ring 7, the second waterproof
O-ring 8.
Specific embodiment
As shown in Figs 1-4, a kind of water cooling temperature sensor, including NTC component 1, water pipe head 2.
The NTC component 1 is assembled by metal tube 5 and NTC thermistor 4, and metal tube 5 is steel pipe, including head 5-1
With tail portion 5-2, head 5-1 diameter is less than tail portion 5-2 diameter.After NTC thermistor 4 is encased in metal tube 5, tail portion 5-2
It is fixed using sealing cover or filler.
2 injection molding of water pipe head, can be three-way water pipe connector can also be two way water pipe connectors.In water pipe head
Upper end is equipped with pedestal, and pedestal is equipped with the counter sink passed through for NTC component 1, is connected to inside counter sink and water pipe head 2.NTC group
The head 5-1 of part 1 passes through counter sink and partially protrudes into water pipe head 2, and head 5-1 and the transition position of tail portion 5-2 are cased with
First waterproof o-ring 7, in this way can the water in anti-antipriming pipe penetrate into the inside of steel casing assembly.
In order to guarantee that NTC component 1 and water pipe head 2 are fixed, limit is equipped in the tail portion 5-2 suitable position of NTC component 1
Position circle 5-3, is symmetrically equipped with card slot 6, card slot 6 is connected to counter sink on the pedestal of water pipe head 2.Grab 3 snaps onto card
It can cooperate with spacing collar 5-3 to 1 clamping of NTC component after slot 6.Specifically, grab 3 includes fastening front 3-1, fastening rear portion 3-2
And clicking section 3-3, after being caught in, fastening front 3-1 upper end segmental arc is bonded with 2 outer wall of water pipe head, fastens the left and right of rear portion 3-2
Segmental arc is bonded with 1 outer wall of NTC component.When NTC component 1 has the tendency that moving out, rear portion 3- is clasped by spacing collar 5-3
2 stop, and can not move, and when NTC component 1 has the tendency that inwardly moving, the first waterproof o-ring 7 is stopped by the sleeveless jacket of counter sink,
It can not move, guarantee the reliability of whole device.
In order to facilitate the reliability of the device integral installation, multiple pawl rings are equipped on 2 outer wall of water pipe head, and in water
Be equipped with annular groove at the branch pipe port of pipe fitting 2, be cased with the second waterproof o-ring 8 on annular groove, in water pipe connection procedure,
By pawl ring effect can quick clamping, and be arranged the second waterproof o-ring guarantee junction it is impermeable.
Claims (6)
1. a kind of water cooling temperature sensor, it is characterised in that: including NTC component (1), NTC component (1) extend into water pipe head
(2) simultaneously clamping in；The NTC component (1) includes NTC thermistor (4), and NTC thermistor (4) is sealingly mounted at metal tube
(5) in.
2. a kind of water cooling temperature sensor according to claim 1, it is characterised in that: the metal tube (5) is steel pipe, packet
Head (5-1) and tail portion (5-2) are included, head (5-1) diameter is less than tail portion (5-2) diameter.
3. a kind of water cooling temperature sensor according to claim 2, it is characterised in that: the tail portion (5-2) is equipped with limit
Position circle (5-3), corresponding water pipe head (2) are equipped with card slot (6), grab (3) snap onto card slot (6) and with spacing collar (5-
3) cooperation is to NTC component (1) clamping.
4. a kind of water cooling temperature sensor according to claim 2, it is characterised in that: on the tail portion (5-2) and with head
Portion (5-1) transition position is cased with the first waterproof o-ring (7).
5. a kind of water cooling temperature sensor according to claim 3, it is characterised in that: the grab (3) includes before fastening
Portion (3-1), fastening rear portion (3-2) and clicking section (3-3), wherein fastening front (3-1) upper end segmental arc and water pipe head (2) are outside
Wall fitting, the left and right segmental arc of fastening rear portion (3-2) are bonded with NTC component (1) outer wall.
6. a kind of water cooling temperature sensor according to claim 1, it is characterised in that: the water pipe head (2) is equipped with
Annular groove is cased with the second waterproof o-ring (8) on annular groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821583169.4U CN208721277U (en) | 2018-09-27 | 2018-09-27 | A kind of water cooling temperature sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821583169.4U CN208721277U (en) | 2018-09-27 | 2018-09-27 | A kind of water cooling temperature sensor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208721277U true CN208721277U (en) | 2019-04-09 |
Family
ID=65982843
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821583169.4U Active CN208721277U (en) | 2018-09-27 | 2018-09-27 | A kind of water cooling temperature sensor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208721277U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109000818A (en) * | 2018-09-27 | 2018-12-14 | 兴勤（宜昌）电子有限公司 | A kind of water cooling temperature sensor and its assembly method |
-
2018
- 2018-09-27 CN CN201821583169.4U patent/CN208721277U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109000818A (en) * | 2018-09-27 | 2018-12-14 | 兴勤（宜昌）电子有限公司 | A kind of water cooling temperature sensor and its assembly method |
| CN109000818B (en) * | 2018-09-27 | 2024-05-31 | 兴勤（宜昌）电子有限公司 | Water-cooling temperature sensor and assembly method thereof |
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