CN218381324U - Temperature measuring sensor - Google Patents
Temperature measuring sensor Download PDFInfo
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- CN218381324U CN218381324U CN202222053423.2U CN202222053423U CN218381324U CN 218381324 U CN218381324 U CN 218381324U CN 202222053423 U CN202222053423 U CN 202222053423U CN 218381324 U CN218381324 U CN 218381324U
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- top cover
- circuit board
- temperature measuring
- jumper cap
- shell
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Abstract
The utility model discloses a temperature measuring sensor, which relates to the field of mechanical structure and comprises a shell, a top cover, a temperature measuring rod and a circuit board; the two sides of the top end of the shell are provided with buckles, the two sides of the outer wall of the top cover are provided with clamping grooves, and the buckles are clamped in the clamping grooves; one end of the temperature measuring rod is connected with the circuit board, the circuit board is arranged in the inner cavity of the shell, and the other end of the temperature measuring rod penetrates through the top cover; one end of the circuit board is provided with a jumper cap, the inner wall of the top cover is provided with a limiting column, the limiting column abuts against the jumper cap tightly, and the limiting column is used for preventing the jumper cap from axially jumping. Through set up spacing post at the top cap inner chamber, spacing post supports tight wire jumper cap to the axial of restriction wire jumper cap is beated, and then can effectively prevent the condition such as temperature measurement inefficacy that arouses by wire jumper cap vibration drops. Simultaneously, be connected through buckle and draw-in groove between the casing of this application and the top cap, the easy dismouting is connected to the joint, need not be with the help of other instruments during the installation, and the installation with dismantle simply, the installation cost is low.
Description
Technical Field
The utility model belongs to the mechanical structure field, concretely relates to temperature measurement sensor.
Background
The temperature measuring sensor thermal resistance temperature measurement is based on the characteristic that the resistance value of a metal conductor increases along with the increase of temperature to measure the temperature.
The important point heating portion such as high voltage system's transformer cabinet, capacitance compensation cabinet, rectifier cabinet, conversion cabinet in the building, for preventing that the important portion of electrical system from generating heat unusually, all should carry out temperature measurement through patrolling and examining personnel regularly, also need often carry out temperature monitoring at the fluid control equipment of some high temperatures of chemical industry field simultaneously.
The temperature measuring sensor generally comprises a temperature measuring rod and a PCB, wherein a jumper cap is arranged at one end of the PCB and is axially arranged along the temperature measuring rod, but when the existing temperature measuring sensor is used for measuring equipment with vibration, the temperature measuring rod easily causes the jumper cap at one end of the PCB to generate axial jumping under high-frequency vibration, and the jumper cap is easily caused to fall off after multiple uses; meanwhile, when the shell and the top cover of the existing temperature measuring sensor are installed, screws are adopted for tightening, tools are needed for assembly and disassembly, and the installation is complex and the cost is high.
SUMMERY OF THE UTILITY MODEL
In order to solve the problems existing in the prior art, the utility model aims to provide a temperature measuring sensor.
The utility model discloses the technical scheme who adopts does:
a temperature measuring sensor comprises a shell, a top cover, a temperature measuring rod and a circuit board;
the two sides of the top end of the shell are provided with buckles, the two sides of the outer wall of the top cover are provided with clamping grooves, and the buckles are clamped in the clamping grooves;
one end of the temperature measuring rod is connected with the circuit board, the circuit board is arranged in the inner cavity of the shell, and the other end of the temperature measuring rod penetrates through the top cover;
one end of the circuit board is provided with a jumper cap, the inner wall of the top cover is provided with a limiting column, the limiting column abuts against the jumper cap tightly, and the limiting column is used for preventing the jumper cap from axially jumping.
Optionally, a through hole is formed in the center of the top cover, and the temperature measuring rod penetrates through the through hole.
Optionally, a clamping plate is arranged at the bottom of the clamping groove, and the clamping plate is buckled by the buckle.
Optionally, a sunken step is arranged in the inner cavity of the shell, a raised step is arranged on the end face of one end of the top cover, and the end face of the raised step is attached to the end face of the sunken step.
Optionally, two sides of the inner cavity of the top cover are provided with limiting steps, and one end of the circuit board abuts against the limiting steps.
Optionally, the limiting step is located on the same side as the clamping groove.
As optional, one side of the outer side wall of the shell is provided with an arc-shaped surface, and the other side of the outer side wall of the shell is provided with a strap slot.
The utility model has the advantages that:
the utility model provides a temperature measuring sensor, which comprises a shell, a top cover, a temperature measuring rod and a circuit board; the two sides of the top end of the shell are provided with buckles, the two sides of the outer wall of the top cover are provided with clamping grooves, and the buckles are clamped in the clamping grooves; one end of the temperature measuring rod is connected with the circuit board, the circuit board is arranged in the inner cavity of the shell, and the other end of the temperature measuring rod penetrates through the top cover; one end of the circuit board is provided with a jumper cap, the inner wall of the top cover is provided with a limiting column, the limiting column abuts against the jumper cap tightly, and the limiting column is used for preventing the jumper cap from axially jumping. Through setting up spacing post at the top cap inner chamber for after casing, top cap, temperature probe and circuit board installation are accomplished, spacing post supports tight wire jumper cap, thereby restricts the axial of wire jumper cap and beats, and then can effectively prevent the condition such as temperature measurement inefficacy that arouses by wire jumper cap vibration drops.
Simultaneously, be connected through buckle and draw-in groove between the casing of this application and the top cap, the easy dismouting is connected to the joint, need not be with the help of other instruments during the installation, and the installation with dismantle simply, the installation cost is low.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic structural diagram of the present invention and the housing is omitted.
Fig. 3 is a schematic structural view of the housing.
Fig. 4 is a schematic structural view of the top cover.
Fig. 5 is a schematic view of the top cover from another perspective.
Fig. 6 is a partially enlarged schematic view of fig. 2.
Fig. 7 is a schematic view of the position of the arcuate surface and the strap slot.
Fig. 8 is a schematic view of the case bound to the cable.
In the figure: 1-shell, 11-buckle, 12-sunken step, 13-arc surface, 14-strap groove, 2-top cover, 21-strap groove, 211-clamping plate, 22-raised step, 23-through hole, 24-limiting step, 25-limiting column, 3-temperature measuring rod, 4-circuit board, 5-jumper cap, 6-cable and 7-strap.
Detailed Description
To make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the attached drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments of the present invention, and obviously, the described embodiments are part of the embodiments of the present invention, not all embodiments. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, could be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present invention, as presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. 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.
It should be noted that the embodiments and features of the embodiments of the present invention may be combined with each other without conflict.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship which the products of the present invention are conventionally placed in use, or the position or positional relationship which the skilled person conventionally understand, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element to which the reference is made must have a specific position, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used merely to distinguish one description from another, and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; 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 the present invention can be understood in specific cases to those skilled in the art.
In this embodiment, a temperature sensor as shown in fig. 1 to 6 comprises a housing 1, a top cover 2, a temperature measuring rod 3 and a circuit board 4; the two sides of the top end of the shell 1 are provided with buckles 11, the two sides of the outer wall of the top cover 2 are provided with clamping grooves 21, and the buckles 11 are clamped in the clamping grooves 21; be connected through buckle 11 and draw-in groove 21 between casing 1 and the top cap 2, the easy dismouting is connected to the joint, need not be with the help of other instruments during the installation, and the installation with dismantle simply, the installation cost is low.
Meanwhile, one end of the temperature measuring rod 3 is connected with the circuit board 4, the circuit board 4 is arranged in the inner cavity of the shell 1, and the other end of the temperature measuring rod 3 penetrates through the top cover 2; one end of the circuit board 4 is provided with a jumper cap 5, the inner wall of the top cover 2 is provided with a limiting column 25, the limiting column 25 abuts against the jumper cap 5 tightly, and the limiting column 25 is used for preventing the jumper cap 5 from axially jumping. Through setting up spacing post 25 in top cap 2 inner chamber for after casing 1, top cap 2, temperature probe 3 and circuit board 4 installation are accomplished, spacing post 25 supports tight wire jumper cap 5, thereby restriction wire jumper cap 5's axial is beated, and then can effectively prevent the condition such as temperature measurement inefficacy that arouses by wire jumper cap 5 vibration drops.
In this embodiment, as shown in fig. 4 and 5, a through hole 23 is formed in the center of the top cover 2, and the temperature measuring rod 3 passes through the through hole 23.
In this embodiment, as shown in fig. 5, a clamping plate 211 is disposed at the bottom of the clamping slot 21, and the buckle 11 is buckled on the clamping plate 211.
In the present embodiment, as shown in fig. 3 and 4, a sunken step 12 is provided in the inner cavity of the housing 1, a raised step 22 is provided on the end surface of one end of the top cover 2, and the end surface of the raised step 22 is attached to the end surface of the sunken step 12.
In this embodiment, as shown in fig. 4 and 6, the two sides of the inner cavity of the top cover 2 are provided with a limiting step 24, and one end of the circuit board 4 abuts against the limiting step 24.
In this embodiment, as shown in fig. 4, the limit step 24 is located on the same side as the card slot 21.
In other embodiments, the stop step 24 and the slot 21 may be located on different sides.
In this embodiment, as shown in fig. 7 and 8, the temperature sensor in this embodiment is installed on the cable 6 when in use, the cable 6 is cylindrical in shape, and therefore, in order to install the temperature sensor, one side of the outer side wall of the housing 1 is provided with the arc-shaped surface 13, the arc-shaped surface 13 can increase the contact area between the housing 1 and the cable 6, the other side of the outer side wall of the housing 1 is provided with the strap slot 14, the strap slot 14 can effectively prevent the problem that the strap 7 slides on the housing 1 in a shifting manner, and the strap 7 clasps the housing 1 on the cable 6 through the strap slot 14.
It should be noted that the circuit board 4 of the present invention is a PCB.
In the description of the present specification, reference to the description of "one embodiment," "some embodiments," "an example," "a specific example," or "some examples" or the like means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.
Although embodiments of the present invention have been shown and described, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art without departing from the scope of the present invention.
Claims (7)
1. A temperature measurement sensor is characterized in that: comprises a shell (1), a top cover (2), a temperature measuring rod (3) and a circuit board (4);
buckles (11) are arranged on two sides of the top end of the shell (1), clamping grooves (21) are arranged on two sides of the outer wall of the top cover (2), and the buckles (11) are clamped in the clamping grooves (21);
one end of the temperature measuring rod (3) is connected with the circuit board (4), the circuit board (4) is installed in the inner cavity of the shell (1), and the other end of the temperature measuring rod (3) penetrates through the top cover (2);
one end of the circuit board (4) is provided with a jumper cap (5), the inner wall of the top cover (2) is provided with a limiting column (25), the limiting column (25) is tightly abutted to the jumper cap (5), and the limiting column (25) is used for preventing the jumper cap (5) from axially jumping.
2. The temperature sensor according to claim 1, wherein a through hole (23) is formed in the center of the top cover (2), and the temperature measuring rod (3) penetrates through the through hole (23).
3. The temperature sensor according to claim 1, wherein a clamping plate (211) is arranged at the bottom of the slot (21), and the buckle (11) is buckled on the clamping plate (211).
4. The temperature measurement sensor according to claim 1, wherein the inner cavity of the shell (1) is provided with a sunken step (12), the end face of one end of the top cover (2) is provided with a raised step (22), and the end face of the raised step (22) is attached to the end face of the sunken step (12).
5. The temperature sensor according to claim 1, wherein two sides of the inner cavity of the top cover (2) are provided with a limiting step (24), and one end of the circuit board (4) is abutted against the limiting step (24).
6. The temperature sensor according to claim 5, wherein the limiting step (24) is located on the same side as the clamping groove (21).
7. The temperature sensor according to claim 1, wherein an arc-shaped surface (13) is arranged on one side of the outer side wall of the housing (1), and a strap slot (14) is formed on the other side of the outer side wall of the housing (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222053423.2U CN218381324U (en) | 2022-08-04 | 2022-08-04 | Temperature measuring sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222053423.2U CN218381324U (en) | 2022-08-04 | 2022-08-04 | Temperature measuring sensor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218381324U true CN218381324U (en) | 2023-01-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222053423.2U Active CN218381324U (en) | 2022-08-04 | 2022-08-04 | Temperature measuring sensor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218381324U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116678503A (en) * | 2023-08-04 | 2023-09-01 | 成都汉度科技有限公司 | Temperature measuring device and temperature measuring method for transformer |
-
2022
- 2022-08-04 CN CN202222053423.2U patent/CN218381324U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116678503A (en) * | 2023-08-04 | 2023-09-01 | 成都汉度科技有限公司 | Temperature measuring device and temperature measuring method for transformer |
| CN116678503B (en) * | 2023-08-04 | 2023-09-29 | 成都汉度科技有限公司 | Temperature measuring device and temperature measuring method for transformer |
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