CN211978143U - Waterproof temperature-detecting device easy to disassemble - Google Patents
Waterproof temperature-detecting device easy to disassemble Download PDFInfo
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- CN211978143U CN211978143U CN202021046136.3U CN202021046136U CN211978143U CN 211978143 U CN211978143 U CN 211978143U CN 202021046136 U CN202021046136 U CN 202021046136U CN 211978143 U CN211978143 U CN 211978143U
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- silica gel
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Abstract
The utility model discloses an easy-to-disassemble waterproof temperature detection device, which comprises a detection probe, a detection shell and a waterproof screw joint, wherein the rear end part of the detection shell is provided with a containing groove, the detection probe is arranged in the containing groove, the inner wall of the notch end of the containing groove is provided with threads, and the waterproof screw joint is in threaded connection with the notch end of the containing groove; the detection shell is provided with a fixed area, and the outer side wall of the fixed area is prism-shaped. The utility model utilizes the waterproof screw joint for connection, so as to package the installation circuit board and make it have waterproof performance; be provided with the fixed area that the lateral wall is the prism form on detecting the casing, maintenance personal utilizes appliances such as spanner to install and dismantle, effectively reduces and dismantles the degree of difficulty.
Description
Technical Field
The utility model relates to a temperature measurement belongs to temperature sensor technical field, especially a waterproof temperature-detecting device of easy dismouting.
Background
A temperature sensor is a sensor that senses temperature and converts it into a usable output signal. The sensing equipment such as temperature detection and the like has low waterproof grade due to no waterproof performance, so that water is easy to enter, and the service life of the sensing equipment is greatly shortened; and the outer wall of the shell is cylindrical and is packaged by utilizing threaded connection, so that the outer wall of the shell can be stably grabbed by using a special tool during disassembly without damaging the outer wall, the disassembly is extremely difficult, and the maintenance is difficult if the outer wall is damaged, thereby causing resource waste.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing an easy waterproof temperature detection device who dismantles to above-mentioned problem, possesses waterproof function, and sets up dismouting structure, easily installation and dismantlement.
In order to achieve the above purpose, the utility model adopts the technical proposal that:
an easily-detachable waterproof temperature detection device comprises a detection probe, a detection shell and a waterproof screw joint, wherein the end part of the rear end of the detection shell is provided with an accommodating groove, the detection probe is arranged in the accommodating groove, the inner wall of the notch end of the accommodating groove is provided with threads, and the waterproof screw joint is in threaded connection with the notch end of the accommodating groove; the detection shell is provided with a fixed area, and the outer side wall of the fixed area is prism-shaped.
As an option, a mark area is arranged on the detection shell, and the outer side wall of the mark area is contracted inwards in the radial direction. So, can bond the label on the mark district, the mark district outer wall is inwards sunken rather than both sides outer wall, does benefit to and prevents the label aversion, improves and connects the steadiness.
As an option, the front end of the detection shell is preset with a detection area, and the marking area is positioned between the detection area and the fixed area. The fixing area is arranged at the rear end, is far away from a detection front end detection area, is used as an installation and disassembly force application position, and is arranged at a position close to a threaded hole, so that the influence of deformation of the shell caused by force application is reduced.
As an option, the notch end of the accommodating groove is provided with a closed groove, the caliber of the closed groove is larger than that of the accommodating groove, the inner wall of the notch end of the closed groove is provided with threads, and the waterproof screw joint is in threaded connection with the notch end of the closed groove. Thus, it is provided in a stepped groove shape for mounting a detection probe and performing a further sealing and waterproofing operation.
As an option, still include waterproof silica gel spare, waterproof silica gel spare outer wall is the cylinder column structure, and its lateral wall external diameter and closed notch footpath looks adaptation, and waterproof silica gel spare is arranged in closed inslot bottom, and its front end sticiss on waterproof silica gel spare under the condition of being screwed up. So, under the waterproof screwed joint was screwed up the condition, waterproof silica gel spare lateral wall and tip and casing and waterproof screwed joint front end in close contact with can more effectual improvement water-proof effects.
As an option, the two axial ends of the waterproof silica gel piece are provided with annular protruding sections protruding out of the outer side wall of the waterproof silica gel piece, and the outer diameter of the outer side wall of each protruding section is matched with the diameter of the closed groove. So, waterproof silica gel spare middle part leaves the space, does benefit to the axial compression, improves the compactness of waterproof silica gel spare tip and casing and waterproof screwed joint front end contact.
As an option, the detection probe is connected with a cable for transmitting signals outwards, the waterproof silica gel piece is provided with a penetrating hole which is axially communicated, the aperture of the penetrating hole is smaller than the outer diameter of the cable, the waterproof screw joint is provided with a bearing hole for penetrating the cable, and the cable penetrates through the waterproof silica gel piece and the waterproof screw joint. The outer diameter of the cable is slightly larger than the caliber of the accommodating groove, such as 1mm, so that the cable can be inserted.
As an option, still include waterproof gasket, it sets up in the closed slot bottom, and waterproof silica gel spare is located between waterproof gasket and the waterproof screwed joint. The inner diameter and the outer diameter of the waterproof gasket are respectively matched with the calibers of the cable and the closed groove, and the waterproof gasket and the waterproof silica gel are tightly combined to ensure a waterproof contact surface at the axial end part of the waterproof silica gel piece.
Due to the adoption of the technical scheme, the utility model discloses following beneficial effect has:
the utility model discloses an easy-to-dismount waterproof temperature detection device, which utilizes the waterproof screw joint for connection, so as to package the mounting circuit board and make it have waterproof performance; be provided with the fixed area that the lateral wall is the prism form on detecting the casing, maintenance personal utilizes appliances such as spanner to install and dismantle, effectively reduces and dismantles the degree of difficulty.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is an exploded schematic view of the present invention.
Fig. 3 is a schematic diagram of the internal structure of the present invention.
In the attached drawing, the device comprises a detection shell 1, a detection shell 11, a fixing area 12, a marking area 2, a waterproof screw joint 3, a cable 4, a waterproof gasket 5, a waterproof silica gel part 6 and a detection probe.
Detailed Description
Examples
Referring to fig. 1 to 3, the easily detachable waterproof temperature detection device of the present embodiment includes a detection probe 6, a detection housing 1, and a waterproof screw joint 2, wherein an accommodation groove 13 is disposed at a rear end of the detection housing 1, the detection probe 6 is disposed in the accommodation groove 13, a thread is disposed on an inner wall of a notch end of the accommodation groove 13, and the waterproof screw joint 2 is in threaded connection with the notch end of the accommodation groove 13; the detection shell 1 is provided with a fixed area 11, and the outer side wall of the fixed area is prism-shaped.
The waterproof screw joint can be provided with a rubber pad which penetrates through the rubber pad and is in threaded connection with the accommodating groove at the rear end of the detection shell. The waterproof screw joint is hollow to form a bearing hole which is used as a through hole for connecting a cable and has a fixing function; of course, the detection probe is in wireless connection, and the waterproof screw joint can also be in a plug-shaped structure to directly plug the accommodating groove.
As mentioned above, the present invention utilizes the waterproof screw joint for connection, so as to package the mounting circuit board and make it have waterproof performance; be provided with the fixed area that the lateral wall is the prism form on detecting the casing, maintenance personal utilizes appliances such as spanner to install and dismantle, effectively reduces and dismantles the degree of difficulty.
The housing will be described below.
Referring to fig. 1-3, the detection housing may be made of steel or stainless steel, and the outer wall thereof is generally cylindrical.
Referring to fig. 1-3, based on the foregoing example, as an option, in one example, the detection housing 1 is provided with a mark region 12, and an outer side wall of the mark region is contracted radially inward. So, can bond the label on the mark district, the mark district outer wall is inwards sunken rather than both sides outer wall, does benefit to and prevents the label aversion, improves and connects the steadiness.
Referring to fig. 1 to 3, based on the foregoing example, as an option, in one example, the front end of the detection housing 1 is preset with a detection area, and the marker area is located between the detection area and the fixed area. The fixing area is arranged at the rear end, is far away from a detection front end detection area, is used as an installation and disassembly force application position, and is arranged at a position close to a threaded hole, so that the influence of deformation of the shell caused by force application is reduced.
Referring to fig. 3, based on the foregoing example, as an option, in an example, the notch end of the accommodating groove 13 is provided with a closed groove 14, the caliber of the closed groove is larger than that of the accommodating groove, the inner wall of the notch end of the closed groove is provided with a thread, and the waterproof screw joint is in threaded connection with the notch end of the closed groove. Thus, it is provided in a stepped groove shape for mounting a detection probe and performing a further sealing and waterproofing operation.
The waterproof structure will be further described below.
Referring to fig. 2 and fig. 3, based on the foregoing example, as an option, in an example, the waterproof screw joint further includes a waterproof silicone member 5, an outer wall of the waterproof silicone member is a cylindrical structure, an outer diameter of an outer side wall of the waterproof silicone member is matched with a diameter of the closed slot, the waterproof silicone member is disposed at a bottom end in the closed slot, and a front end of the waterproof screw joint is tightly pressed on the waterproof silicone member when the waterproof screw joint is tightened. So, under the waterproof screwed joint was screwed up the condition, waterproof silica gel spare lateral wall and tip and casing and waterproof screwed joint front end in close contact with can more effectual improvement water-proof effects.
As an option, in one example, the axial ends of the waterproof silicone member are provided with annular protruding sections protruding from the outer side walls thereof, and the outer diameters of the outer side walls of the protruding sections are matched with the diameters of the closed notches. So, waterproof silica gel spare middle part leaves the space, does benefit to the axial compression, improves the compactness of waterproof silica gel spare tip and casing and waterproof screwed joint front end contact.
As an option, referring to fig. 2 and fig. 3, in an example, a waterproof gasket 4 is further included, which is disposed at the bottom end in the closed slot, and the waterproof silicone piece is located between the waterproof gasket and the waterproof screw joint. The inner diameter and the outer diameter of the waterproof gasket are respectively matched with the calibers of the cable and the closed groove. Waterproof gasket and waterproof silica gel combine closely, guarantee waterproof contact surface of waterproof silica gel spare axial tip, avoid elasticity waterproof silica gel spare to extrude to cable and storage tank inner wall clearance after deformation.
The inspection probe attachment structure will be described below.
Referring to fig. 1-3, based on the foregoing example, as an option, in an example, the detection probe is connected to a cable 3 for transmitting signals to the outside, the waterproof silicone member is provided with a through hole penetrating axially, the diameter of the through hole is smaller than the outer diameter of the cable, the waterproof screw joint is provided with a receiving hole for penetrating the cable, and the cable penetrates the waterproof silicone member and the waterproof screw joint. The outer diameter of the cable is slightly larger than the caliber of the accommodating groove, such as 1mm, so that the cable can be inserted.
The detection device has the advantages that:
1. the fixing area and the waterproof screwed joint can be easily disassembled and assembled.
2. Utilize waterproof screwed joint fixed to closely combine with waterproof gasket and waterproof silica gel, form an inside waterproof construction, improve waterproof grade, effectual improvement water-proof effects.
It should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like, when referring to the orientation or positional relationship shown in the drawings, are only used for convenience of description and simplicity of description, and do not indicate or imply that the referred device or element must have a particular orientation, be constructed in a particular orientation, and be operated.
The above description is intended to illustrate and describe the preferred embodiments of the invention, but not to limit the scope of the invention, and all equivalent changes and modifications made in accordance with the teachings of the present invention are intended to be covered by the present invention.
Claims (9)
1. The utility model provides a waterproof temperature-detecting device of easy dismouting, includes test probe and detection casing, the rear end tip that detects the casing is provided with the storage tank, test probe arranges in the storage tank its characterized in that: the waterproof screw joint is in threaded connection with the groove opening end of the accommodating groove; the detection shell is provided with a fixed area, and the outer side wall of the fixed area is prism-shaped.
2. The easy-to-detach waterproof temperature detection device according to claim 1, wherein: the detection shell is provided with a marking area, and the outer side wall of the marking area shrinks inwards in the radial direction.
3. The easy-to-detach waterproof temperature detection device according to claim 2, wherein: the front end of the detection shell is preset with a detection area, and the marking area is positioned between the detection area and the fixing area.
4. The easy-to-detach waterproof temperature detection device according to claim 1, wherein: the water-proof screw joint is characterized in that a closed groove is formed in the notch end of the accommodating groove, the caliber of the closed groove is larger than that of the accommodating groove, threads are arranged on the inner wall of the notch end of the closed groove, and the water-proof screw joint is in threaded connection with the notch end of the closed groove.
5. The easy-to-detach waterproof temperature detection device according to claim 4, wherein: still include waterproof silica gel spare, waterproof silica gel spare outer wall is the cylinder column structure, and its lateral wall external diameter and closed notch footpath looks adaptation, waterproof silica gel spare are arranged in closed inslot bottom, and its front end sticiss on waterproof silica gel spare under the condition of being screwed up to waterproof screwed joint.
6. The easy-to-detach waterproof temperature detection device according to claim 5, wherein: the axial both ends of waterproof silica gel spare are provided with the annular bulge section of protrusion outside wall, and bulge section outside wall external diameter and closed notch footpath looks adaptation.
7. The easy-to-detach waterproof temperature detection device according to claim 5, wherein: the detection probe is connected with a cable for transmitting signals outwards, the waterproof silica gel piece is provided with a penetrating hole which is axially communicated, the aperture of the penetrating hole is smaller than the outer diameter of the cable, the waterproof screw joint is provided with a bearing hole for penetrating the cable, and the cable penetrates through the waterproof silica gel piece and the waterproof screw joint.
8. The easy-to-detach waterproof temperature detection device according to claim 5, wherein: still include waterproof gasket, it sets up in the closed slot bottom, and waterproof silica gel spare is located between waterproof gasket and the waterproof screwed joint.
9. The easy-to-detach waterproof temperature detection device according to claim 1, wherein: the outer side wall of the detection shell fixing area is in a regular prism shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021046136.3U CN211978143U (en) | 2020-06-09 | 2020-06-09 | Waterproof temperature-detecting device easy to disassemble |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021046136.3U CN211978143U (en) | 2020-06-09 | 2020-06-09 | Waterproof temperature-detecting device easy to disassemble |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211978143U true CN211978143U (en) | 2020-11-20 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021046136.3U Active CN211978143U (en) | 2020-06-09 | 2020-06-09 | Waterproof temperature-detecting device easy to disassemble |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211978143U (en) |
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2020
- 2020-06-09 CN CN202021046136.3U patent/CN211978143U/en active Active
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