CN218885205U - Temperature sensor and unmanned aerial vehicle - Google Patents
Temperature sensor and unmanned aerial vehicle Download PDFInfo
- Publication number
- CN218885205U CN218885205U CN202223484563.1U CN202223484563U CN218885205U CN 218885205 U CN218885205 U CN 218885205U CN 202223484563 U CN202223484563 U CN 202223484563U CN 218885205 U CN218885205 U CN 218885205U
- Authority
- CN
- China
- Prior art keywords
- temperature sensor
- temperature sensing
- temperature
- connecting wire
- protective shell
- 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.)
- Active
Links
Images
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
Landscapes
- Measuring Temperature Or Quantity Of Heat (AREA)
Abstract
The application relates to the field of temperature sensors, in particular to a temperature sensor and an unmanned aerial vehicle. The temperature sensor comprises a protective shell, a temperature sensing element and a connecting wire; the temperature sensing component is arranged in the protective shell, the connecting wire is connected with the temperature sensing component, and the connecting wire penetrates through the protective shell; the protective housing is filled with heat-conducting glue in a sealing mode, and at least the temperature sensing element and the joint of the temperature sensing element and the connecting line are wrapped in the heat-conducting glue. According to the temperature sensor, the heat-conducting glue is filled and sealed in the protective shell provided with the temperature sensing component, so that the protective performance of the protective shell on the temperature sensing component is improved, and the drawing force of a connecting wire is increased; and the heat conducting glue has high heat conducting speed and is not easy to cause the problem of sensor failure.
Description
Technical Field
The application relates to the field of temperature sensors, in particular to a temperature sensor and an unmanned aerial vehicle.
Background
In the prior art, a temperature sensing component of a temperature sensor for an unmanned aerial vehicle is installed in a protective shell, a cable connected with the temperature sensing component extends out of a wire outlet of the protective shell, and an operator connects the cable with related equipment for use.
In the process of actual use, the temperature sensing component is easy to fall off from the protective shell, or the welding point of the temperature sensing component and the cable is easy to break, so that the temperature sensor fails.
SUMMERY OF THE UTILITY MODEL
An object of this application is to provide a temperature sensor and unmanned aerial vehicle, can make the temperature sensing components and parts reliably fixed in the protective housing, avoid temperature sensor inefficacy.
The application provides a temperature sensor, which comprises a protective shell, a temperature sensing element and a connecting wire;
the temperature sensing element is arranged in the protective shell, the connecting line is connected with the temperature sensing element and penetrates through the protective shell;
the protective housing is filled with heat-conducting glue in a sealing mode, and at least the temperature sensing element and the joint of the temperature sensing element and the connecting line are wrapped in the heat-conducting glue.
In the above technical scheme, further, the connecting wire includes sinle silk and shielding layer, the shielding layer wrap in outside the sinle silk, in order to promote the anti-electromagnetic interference ability of connecting wire.
In the above technical solution, further, the heat conductive adhesive is a cold resistant heat conductive adhesive; the connecting wire is a cold-resistant aviation cable.
In the above technical scheme, further, a connector is arranged at one end of the connecting line, which is far away from the temperature sensing component, and the connector is used for connecting a temperature control system.
In the above technical scheme, further, the connecting line and the housing of the connector are bound and fixed through a rolled strip, and a heat shrink tube is sleeved at the bound position of the connecting line and the connector.
In the above technical scheme, further, the protective housing is the platykurtic box body, first through wires hole has been seted up to the ascending one end of length direction of protective housing, the connecting wire runs through first through wires hole.
In the above technical scheme, further, an adhesive layer is arranged between the flat surface of the flat box body and the object to be detected.
In the above technical solution, further, the protective shell includes a threaded rod portion;
the temperature sensing device is characterized in that the threaded rod part is provided with a first mounting cavity for accommodating the temperature sensing component, and the threaded rod part is in threaded connection with an object to be detected with a threaded hole.
In the above technical solution, further, the protective case further includes a nut portion;
the nut part is connected with one end of the threaded rod part, which is far away from the object to be detected, and is provided with a second mounting cavity which is communicated with the first mounting cavity so as to accommodate the temperature sensing component;
the nut part is provided with a second threading hole, the second threading hole is communicated with the second installation cavity, and the connecting wire penetrates through the second threading hole.
The application also provides an unmanned aerial vehicle, which comprises the above scheme.
Compared with the prior art, the beneficial effects of this application do:
according to the temperature sensor, the heat-conducting glue is filled and sealed in the protective shell provided with the temperature sensing component, so that the protective performance of the protective shell on the temperature sensing component is improved, and the drawing force of a connecting wire is increased; and the heat conduction speed of the heat conduction glue is high, so that the problem of sensor failure is not easy to occur.
The application also provides an unmanned aerial vehicle, which comprises the temperature sensor. Based on above-mentioned analysis can know, unmanned aerial vehicle has above-mentioned beneficial effect equally, no longer gives unnecessary details here.
Drawings
In order to more clearly illustrate the detailed description of the present application or the technical solutions in the prior art, the drawings needed to be used in the detailed description of the present application or the prior art description will be briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative efforts.
Fig. 1 is a first schematic cross-sectional view of a protective case provided herein;
FIG. 2 is a schematic diagram of a first configuration of a temperature sensor provided herein;
fig. 3 is a second cross-sectional structural schematic view of the protective case provided herein;
fig. 4 is a second structural schematic diagram of the temperature sensor provided in the present application.
In the figure: 101-a protective shell; 102-temperature sensing components; 103-connecting lines; 104-heat conducting glue; 105-a connector; 106-heat shrinkable tube; 107-a first threading aperture; 108-a threaded shank; 109-a nut portion; 110-second threading hole.
Detailed Description
The technical solutions of the present application will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are only some embodiments of the present application, but not all embodiments. All other embodiments obtained by a person of ordinary skill in the art based on the embodiments in the present application without making any creative effort belong to the protection scope of the present application.
In the description of the present application, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and operate, and thus should not be construed as limiting the present application. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present application, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in this application will be understood to be a specific case for those of ordinary skill in the art.
Example one
Referring to fig. 1 to 4, the temperature sensor provided by the present application includes a protective case 101, a temperature sensing component 102, and a connection line 103; the temperature sensing component 102 is installed in the protective shell 101 to form a probe part of the temperature sensor, and the protective shell 101 is used for protecting the temperature sensing component 102, so that functional failure caused by damage to the temperature sensing component 102 is avoided.
The connection line 103 is connected to the temperature sensing component 102, and the connection line 103 penetrates the protective case 101, so that the temperature sensing component 102 can be connected to the temperature control system through the connection line 103.
In order to prevent the temperature sensing element 102 from falling off from the protective shell 101 under the action of an external force of the connecting line 103, the protective shell 101 is encapsulated with heat-conducting glue 104, and the temperature sensing element 102 can be encapsulated in the protective shell 101 by the heat-conducting glue 104; the heat-conducting glue 104 has a fast heat-conducting speed and a short thermal response time, and the temperature measurement function of the temperature-sensing component 102 is not affected by the heat-conducting glue 104 wrapping the temperature-sensing component 102. And the strength of the heat-conducting glue 104 is higher after the liquid is solidified, so that the connecting wire 103 is not easy to fall off from the protective shell 101.
Furthermore, the connection part of the temperature sensing component 102 and the connection line 103 can be wrapped by the heat conducting glue 104, so that the fracture of the connection welding spot between the temperature sensing component 102 and the connection line 103 can be avoided, and the reliable operation of the temperature sensor can be further ensured.
According to the temperature sensor provided by the application, the heat-conducting glue 104 is filled and sealed in the protective shell 101 provided with the temperature-sensing element 102, so that the protective performance of the protective shell 101 on the temperature-sensing element 102 is improved, and the drawing force of the connecting wire 103 is increased; and the heat conduction speed of the heat conduction glue 104 is high, so that the problem of sensor failure is not easy to occur.
In the optional scheme of this embodiment, the connecting wire 103 includes a wire core and a shielding layer, and the shielding layer wraps outside the wire core to improve the anti-electromagnetic interference capability of the connecting wire 103. Specifically, the shielding layer may be formed by a metal shielding net, and the insulating layer is further sleeved outside the shielding layer. One end of the connecting wire 103 is shielded and packaged inside the protective shell 101, and the other end is connected with the connector 105 in a shielding manner, so that the shielding continuity is realized.
In the optional scheme of this embodiment, the heat conducting adhesive 104 is a cold-resistant heat conducting adhesive 104; the connecting wire 103 is a cold-resistant aviation cable.
In this embodiment, because unmanned aerial vehicle's operational environment is complicated changeable, and service environment is comparatively harsh, and the cable sheath is peeled off to the part that current temperature sensor's cable exposes outside protective housing 101, and the cable exposes the sinle silk and connects temperature control system, and the weatherability of cable is poor, can't satisfy unmanned aerial vehicle's requirement. The temperature sensor selects the cold-resistant aviation cable, and fills cold-resistant heat-conducting glue 104 in the protective shell 101, so that the temperature sensor has better weather resistance and longer service life.
In an optional scheme of this embodiment, a connector 105 is disposed at one end of the connection line 103 away from the temperature sensing component 102, the connector 105 is used to connect a temperature control system, and a specific structure of the connector 105 needs to be selected according to an interface set by the temperature control system, so that the connector 105 is in adaptive connection with the interface. Specifically, the outer diameter of the connector 105 is 11mm, and the length of the connector 105 is 17.5mm. The length of the connecting wire 103 outside the protective case 101 and the connector 105 is 300mm.
In an alternative scheme of this embodiment, the connecting wire 103 and the housing of the connector 105 are bound and fixed by a rolled band, and a heat shrinkable tube 106 is sleeved at the binding position of the connecting wire 103 and the connector 105.
In this embodiment, in order to reliably connect the connection line 103 and the connector 105, a steel cable tie is used to tie and fix the connection line 103 and the housing of the connector 105, so as to increase the strength of the joint between the connection line 103 and the connector 105, and then the heat-shrinkable tube 106 is sleeved on the joint between the connection line 103 and the connector 105, and the heat-shrinkable tube 106 is heated to shrink and cling to the surface of the joint, so as to further fix the joint between the connection line 103 and the connector 105.
Referring to fig. 1 and fig. 2, in an alternative of this embodiment, the protective casing 101 is a flat box, a flat surface of the protective casing 101 shown in the drawings is rectangular, and specifically, a thickness of the flat box is 3.5mm; the length of the flat box body is 20mm; the width of the flat box is 7.5mm.
The flat structure of the protective case 101 enables the probe to be applied to a position where the installation space is small, such as a gap. A first threading hole 107 is formed at one end of the protective shell 101 in the length direction, and the connection line 103 penetrates through the first threading hole 107. The first threading hole 107 shown in fig. 1 has a large size, the cross section of the first threading hole 107 is the same as that of the inner cavity of the protective shell 101, the structure of the protective shell 101 is simplified, the manufacturing is convenient, and the connecting wire 103 can be encapsulated and fixed in the first threading hole 107 by using the heat-conducting glue 104.
In the optional scheme of this embodiment, be provided with the adhesive layer between the flat face of platykurtic box body and the thing to be detected to make the probe can attach on waiting to detect the thing, can reliably fix temperature sensor, temperature sensor treats that the temperature detection of thing to be detected is more accurate.
Example two
The second embodiment also provides a structure of the protective casing, and the technical solutions of the above embodiments also belong to the second embodiment, and the description is not repeated.
Referring to fig. 3 and 4, in an alternative embodiment of the present invention, the protective casing 101 includes a threaded rod portion 108 and a nut portion 109, and the protective casing 101 is shown to be similar to a hexagon bolt.
Wherein, screw thread pole portion 108 is provided with first installation cavity in order to hold temperature sensing components and parts 102, and screw thread pole portion 108 and the object threaded connection that waits that sets up threaded hole are convenient for with temperature sensor with wait to detect the object and dismantle and install, connect more firmly to it is more accurate to ensure that temperature sensor treats the temperature detection of detecting the object.
The nut portion 109 is connected with the end, far away from the object to be detected, of the threaded rod portion 108, the nut portion 109 can shield the threaded hole formed in the object to be detected, and the temperature of the detection position of the object to be detected is prevented from being affected by the external environment.
The nut portion 109 is provided with a second mounting cavity which communicates with the first mounting cavity to accommodate the temperature-sensitive component 102, that is, the cavity in which the temperature-sensitive component 102 is mounted penetrates the threaded rod portion 108 and the nut portion 109. The nut portion 109 is provided with a second threading hole 110, the second threading hole 110 is communicated with the second installation cavity, and the connecting line 103 penetrates through the second threading hole 110. The size of the second threading hole 110 shown in fig. 3 is relatively large, the cross section of the second threading hole 110 is the same as the cross section of the inner cavity of the protective shell 101, the structure of the protective shell 101 is simplified, the manufacturing is convenient, and the connecting line 103 can be packaged and fixed in the second threading hole 110 by using the heat-conducting glue 104.
Specifically, the protective shell 101 has a length of 25mm, the threaded rod portion 108 has a length of 18, the height of the thread of the threaded rod portion 108 is 15mm, and the thickness of the nut portion 109 is 7mm.
EXAMPLE III
The embodiment of this application provides an unmanned aerial vehicle three, including the temperature sensor of any above-mentioned embodiment, therefore, have the temperature sensor's of any above-mentioned embodiment whole beneficial technological effect, here, no longer describe repeatedly.
Finally, it should be noted that: the above embodiments are only used for illustrating the technical solutions of the present application, and not for limiting the same; although the present application has been described in detail with reference to the foregoing embodiments, it should be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present application. Moreover, those skilled in the art will appreciate that while some embodiments herein include some features included in other embodiments, rather than other features, combinations of features of different embodiments are meant to be within the scope of the application and form different embodiments.
Claims (10)
1. A temperature sensor is characterized by comprising a protective shell, a temperature sensing component and a connecting wire;
the temperature sensing element is arranged in the protective shell, the connecting line is connected with the temperature sensing element and penetrates through the protective shell;
the protective housing is filled with heat-conducting glue in a sealing mode, and at least the temperature sensing element and the joint of the temperature sensing element and the connecting line are wrapped in the heat-conducting glue.
2. The temperature sensor of claim 1, wherein the connecting wire comprises a wire core and a shielding layer, and the shielding layer is wrapped outside the wire core to improve the anti-electromagnetic interference capability of the connecting wire.
3. The temperature sensor according to claim 1, wherein the heat conductive adhesive is a cold-resistant heat conductive adhesive; the connecting wire is a cold-resistant aviation cable.
4. The temperature sensor according to claim 1, wherein a connector is disposed at an end of the connecting line away from the temperature-sensing element, and the connector is used for connecting a temperature control system.
5. The temperature sensor of claim 4, wherein the connecting wire and the housing of the connector are bound and fixed by a rolled band, and a heat-shrinkable tube is sleeved at the binding position of the connecting wire and the connector.
6. The temperature sensor of claim 1, wherein the protective shell is a flat box body, a first threading hole is formed in one end of the protective shell in the length direction, and the connecting wire penetrates through the first threading hole.
7. The temperature sensor according to claim 6, wherein an adhesive layer is disposed between the flat surface of the flat box and the object to be detected.
8. The temperature sensor of claim 1, wherein the protective case comprises a threaded shank;
the temperature sensing device is characterized in that the threaded rod part is provided with a first mounting cavity for accommodating the temperature sensing component, and the threaded rod part is in threaded connection with an object to be detected with a threaded hole.
9. The temperature sensor of claim 8, wherein the protective case further comprises a nut portion;
the screw cap part is connected with one end of the threaded rod part, which is far away from the object to be detected, and is provided with a second mounting cavity which is communicated with the first mounting cavity so as to accommodate the temperature sensing component;
the nut part is provided with a second threading hole, the second threading hole is communicated with the second installation cavity, and the connecting wire penetrates through the second threading hole.
10. An unmanned aerial vehicle comprising a temperature sensor as claimed in any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223484563.1U CN218885205U (en) | 2022-12-26 | 2022-12-26 | Temperature sensor and unmanned aerial vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223484563.1U CN218885205U (en) | 2022-12-26 | 2022-12-26 | Temperature sensor and unmanned aerial vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218885205U true CN218885205U (en) | 2023-04-18 |
Family
ID=85956370
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223484563.1U Active CN218885205U (en) | 2022-12-26 | 2022-12-26 | Temperature sensor and unmanned aerial vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218885205U (en) |
-
2022
- 2022-12-26 CN CN202223484563.1U patent/CN218885205U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| ES2657974T3 (en) | Temperature sensor set | |
| JP2601046B2 (en) | Temperature sensor | |
| CN102570072A (en) | Cable terminator assemblies | |
| EP0294691A1 (en) | Resistance temperature detector | |
| US9927303B2 (en) | Temperature sensor for high temperature | |
| CN107171082A (en) | A kind of thermometric bus pin | |
| CN218885205U (en) | Temperature sensor and unmanned aerial vehicle | |
| CN201622136U (en) | High-performance platinum thermal resistance temperature sensor | |
| CN208635935U (en) | A kind of temperature sensor applied to automobile charging gun | |
| CN106052545A (en) | Quick wiring device for strain gauge on steel surface and strain measurement method | |
| CN202938921U (en) | Integrated thermocouple temperature sensor | |
| JP2008053007A (en) | Multicore current introduction terminal and cable | |
| CN209992085U (en) | Pipeline temperature sensor | |
| CN209841227U (en) | Three-branch type full-armored rapid platinum thermal resistor | |
| CN210442000U (en) | Conical thermal resistor fixed by threads | |
| CN201653495U (en) | Resistance electrode type liquid level sensor | |
| CN214672101U (en) | Epoxy resin sleeve with Hall sensor | |
| CN219161493U (en) | Assembled thermal resistor | |
| CN213904998U (en) | Mineral-insulated cable assembly | |
| CN212621173U (en) | Novel water temperature and water level sensor | |
| CN213335514U (en) | Temperature measuring sensor for salt bath furnace | |
| CN216564471U (en) | High-voltage cable terminal capable of detecting temperature | |
| CN215573420U (en) | Thermocouple with protective sleeve | |
| CN213180402U (en) | Thermal resistance temperature measurement module | |
| JP5317854B2 (en) | Conductive fluid detector |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |