Plug temperature measurement sensor

Abstract

The utility model discloses a plug temperature measurement sensor, which relates to the field of temperature measurement sensors and comprises a main cylinder, a partition plate is movably connected in an inner cavity of the main cylinder, a main control panel is mounted at the top of the partition plate, a temperature measurement element is mounted at the position of the main control panel, a signal antenna is mounted on the side edge of the top of the partition plate, and the signal antenna is electrically connected with the temperature measurement element. The bottom of the main cylinder is movably connected with an outer cylinder, reset blocks are symmetrically installed on the tops of the two sides of the outer cylinder, a base is installed at the bottom of the outer cylinder, and distance adjusting assemblies are symmetrically installed at the two ends of the top of the base. According to the plug temperature measurement sensor of the utility model, through the arrangement of the main cylinder body, the plug temperature measurement sensor can be conveniently connected with a cable joint needing temperature measurement, temperature measurement work is performed based on the plug temperature measurement sensor, through the arrangement of the signal antenna, temperature measurement data of the temperature measurement element can be transmitted, and through the arrangement of the moisture-proof resin, a moisture-proof effect can be performed on the main cylinder body. Therefore, the overall service life can be prolonged.

Description

Technical Field

[0001] This utility model relates to the field of temperature sensors, and in particular to a plug-type temperature sensor. Background Technology

[0002] The plug-in temperature sensor is a key temperature measuring device specifically designed for equipment such as ring main units and cable branch boxes in power systems. It is mainly used to monitor the temperature changes of electrical nodes such as cable joints in real time, thereby preventing equipment failures or safety accidents caused by overheating.

[0003] The various types of cables used in ring main units result in different sizes, which necessitates the use of temperature sensors of different sizes to ensure compatibility during temperature measurement. This increases the cost of temperature measurement and also affects its efficiency.

[0004] Therefore, it is necessary to propose a plug-type temperature sensor to solve the above problems. Utility Model Content

[0005] The main purpose of this invention is to provide a plug-type temperature sensor that can effectively solve the problems in the background technology.

[0006] To achieve the above objectives, the technical solution adopted by this utility model is as follows:

[0007] A plug-type temperature sensor includes a main cylinder, a partition movably connected to the inner cavity of the main cylinder, a main control panel mounted on the top of the partition, a temperature sensing element mounted on the main control panel, a signal antenna mounted on the side of the top of the partition, the signal antenna being electrically connected to the temperature sensing element, an outer cylinder movably connected to the bottom of the main cylinder, reset blocks symmetrically mounted on the top of both sides of the outer cylinder, a base mounted on the bottom of the outer cylinder, and adjustable distance components symmetrically mounted at both ends of the top of the base.

[0008] Preferably, a cover plate is threadedly connected to the center of the top of the main cylinder, a moisture-proof resin is installed in the inner cavity of the main cylinder, the outer wall of the partition is movably connected to the outer wall of the moisture-proof resin, and a sealing plug is installed at the connection between the outer cylinder and the main cylinder.

[0009] Preferably, the reset block is movably connected to the inner cavity of the main cylinder, and a guide rod is installed in the inner cavity of the main cylinder, with a reset spring wound around the outer wall of the guide rod.

[0010] Preferably, the top of the reset spring is installed at the bottom of the reset block, the reset block is sleeved on the outer wall of the guide rod, the bottom of the reset spring is installed in the inner cavity of the main cylinder, and the top of the outer cylinder is installed at the bottom of the partition.

[0011] Preferably, the outer wall of the main cylinder is provided with symmetrical slots at both ends, the adjusting component is inserted into the outer wall of the main cylinder, and a locking block is movably connected to the side of the top of the adjusting component. The size of the locking block and the slot are matched, and the locking block is inserted into the inner cavity of one of the slots.

[0012] Preferably, a fixing rod is installed in the inner cavity of the top side of the adjusting component, a limit block is installed at the other end of the fixing rod, a spring is wound around the outer wall of the fixing rod, one end of the spring is installed in the inner cavity of the adjusting component, the other end of the spring is connected to a locking block, the locking block is sleeved on the outer wall of the fixing rod, and the limit block is movably connected in the inner cavity of the locking block.

[0013] Compared with the prior art, the present invention has the following beneficial effects:

[0014] 1. This plug-type temperature sensor, through its main cylinder, facilitates connection with the cable connector that requires temperature measurement. Based on this, it performs temperature measurement. The signal antenna transmits the temperature data measured by the temperature sensing element. The moisture-proof resin provides a moisture-proof effect to the main cylinder, thereby improving the overall service life.

[0015] 2. This plug-type temperature sensor can be moved according to the required temperature measurement position of the cable connector via a partition. With the help of the set locking block, the position of the moved partition can be fixed. Based on this, the temperature measuring element can be moved to a suitable position for temperature measurement. This structure can be adapted to various sizes and models of cable connectors for temperature measurement.

[0016] 3. The temperature sensor with plug has a reset spring. After the locking block is disengaged from the inner cavity of the slot, it can quickly drive the outer cylinder to reset, which facilitates the subsequent adjustment of the position of the partition. The spring can push the locking block outward at all times, so that the locking block can be locked in the inner cavity of the slot. By pressing the locking block, it can be squeezed into the inner cavity of the spacing adjustment component, so that the locking block can be locked in other slots. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0018] Figure 2 This is a schematic diagram of the structure of the inner cavity of the main cylinder of this utility model;

[0019] Figure 3 This is a schematic diagram of the outer cylinder of this utility model;

[0020] Figure 4 This is a utility model Figure 3 Enlarged view of point A in the middle.

[0021] In the diagram: 1. Main cylinder; 2. Cover plate; 3. Moisture-proof resin; 4. Main control panel; 5. Temperature measuring element; 6. Signal antenna; 7. Slot; 8. Outer cylinder; 9. Base; 10. Reset block; 11. Guide rod; 12. Reset spring; 13. Adjustment assembly; 14. Fixing rod; 15. Spring; 16. Limiting block; 17. Locking block. Detailed Implementation

[0022] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0023] like Figures 1-4 As shown, a plug-type temperature sensor includes a main cylinder 1. A partition 18 is movably connected to the inner cavity of the main cylinder 1. A main control panel 4 is installed on the top of the partition 18, and a temperature sensing element 5 is installed on the main control panel 4. A signal antenna 6 is installed on the side of the top of the partition 18 and is electrically connected to the temperature sensing element 5. An outer cylinder 8 is movably connected to the bottom of the main cylinder 1. Reset blocks 10 are symmetrically installed on the top of both sides of the outer cylinder 8. A base 9 is installed at the bottom of the outer cylinder 8. Adjustment components 13 are symmetrically installed at both ends of the top of the base 9. A cover plate 2 is threadedly connected to the center of the top of the main cylinder 1. A moisture-proof resin 3 is installed in the inner cavity of the main cylinder 1. The outer wall of the partition 18 is movably connected to the outer wall of the moisture-proof resin 3. A sealing plug is installed at the connection between the outer cylinder 8 and the main cylinder 1. The reset blocks 10 are movably connected in the inner cavity of the main cylinder 1. A guide rod 11 is installed in the inner cavity of the main cylinder 1. A return spring 12 is wound around the outer wall of the main cylinder 1. The top of the return spring 12 is installed at the bottom of the return block 10. The return block 10 is sleeved on the outer wall of the guide rod 11. The bottom of the return spring 12 is installed in the inner cavity of the main cylinder 1. The two ends of the outer wall of the main cylinder 1 are symmetrically provided with slots 7. The adjusting component 13 is inserted into the outer wall of the main cylinder 1. The side of the top of the adjusting component 13 is movably connected with a block 17. The size of the block 17 and the slot 7 are matched. The block 17 is inserted into the inner cavity of one of the slots 7. A fixing rod 14 is installed in the inner cavity of the top side of the adjusting component 13. A limit block 16 is installed at the other end of the fixing rod 14. A spring 15 is wound around the outer wall of the fixing rod 14. One end of the spring 15 is installed in the inner cavity of the adjusting component 13. The other end of the spring 15 is connected to the block 17. The block 17 is sleeved on the outer wall of the fixing rod 14. The limit block 16 is movably connected in the inner cavity of the block 17.

[0024] The main cylinder 1 facilitates connection to the cable connector requiring temperature measurement, enabling temperature measurement. The signal antenna 6 transmits the temperature data from the temperature sensing element 5. The moisture-proof resin 3 protects the main cylinder 1 from moisture, extending its overall lifespan. The partition 18 can be moved to the desired temperature measurement location on the cable connector, and the locking block 17 secures the moved partition 18, allowing the temperature sensing element 5 to be moved to a suitable position. Temperature measurement is performed at the location. This structure can be adapted to various sizes and models of cable connectors for temperature measurement. With the reset spring 12, after the locking block 17 is disengaged from the inner cavity of the locking slot 7, the outer cylinder 8 can be quickly reset, which facilitates the subsequent adjustment of the position of the partition 18. With the spring 15, the locking block 17 can be pushed outward at all times, so that the locking block 17 can be locked in the inner cavity of the locking slot 7. By pressing the locking block 17, it can be squeezed into the inner cavity of the adjusting component 13, so that the locking block 17 can be locked in the other locking slots 7.

[0025] It should be noted that this utility model is a cable joint temperature sensor. In normal operation, the locking block 17 is located in the inner cavity of the bottom slot 7. After removing the cover plate 2, the main cylinder 1 is connected to the cable joint that needs to be measured. The temperature measuring element 5 is adjusted according to the temperature measurement position of the cable joint. The locking block 17 is pressed and squeezed into the inner cavity of the adjustment component 13. At this time, the outer cylinder 8 can be moved by the base 9. The outer cylinder 8 can then push the partition 18, which can move the temperature measuring element 5. When it encounters resistance during movement, it can be determined that it is in contact with the cable joint. At this time, the locking block 17 can be locked in the slot 7 at the corresponding position, and temperature measurement can be performed accordingly.

[0026] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A plug-type temperature sensor, comprising a main cylinder (1), characterized in that: A partition (18) is movably connected to the inner cavity of the main cylinder (1). A main control panel (4) is installed on the top of the partition (18). A temperature measuring element (5) is installed on the main control panel (4). A signal antenna (6) is installed on the side of the top of the partition (18). The signal antenna (6) is electrically connected to the temperature measuring element (5). An outer cylinder (8) is movably connected to the bottom of the main cylinder (1). Reset blocks (10) are symmetrically installed on the top of both sides of the outer cylinder (8). A base (9) is installed at the bottom of the outer cylinder (8). Adjustment components (13) are symmetrically installed at both ends of the top of the base (9).

2. The plug-type temperature sensor according to claim 1, characterized in that: A cover plate (2) is threadedly connected to the center of the top of the main cylinder (1). Moisture-proof resin (3) is installed in the inner cavity of the main cylinder (1). The outer wall of the partition (18) is movably connected to the outer wall of the moisture-proof resin (3). A sealing plug is installed at the connection between the outer cylinder (8) and the main cylinder (1).

3. The plug-type temperature sensor according to claim 1, characterized in that: The reset block (10) is movably connected in the inner cavity of the main cylinder (1). A guide rod (11) is installed in the inner cavity of the main cylinder (1), and a reset spring (12) is wound around the outer wall of the guide rod (11).

4. A plug-type temperature sensor according to claim 3, characterized in that: The top of the reset spring (12) is installed at the bottom of the reset block (10), the reset block (10) is sleeved on the outer wall of the guide rod (11), the bottom of the reset spring (12) is installed in the inner cavity of the main cylinder (1), and the top of the outer cylinder (8) is installed at the bottom of the partition plate (18).

5. A plug-type temperature sensor according to claim 1, characterized in that: The outer wall of the main cylinder (1) is symmetrically provided with slots (7) at both ends. The adjusting component (13) is inserted into the outer wall of the main cylinder (1). The side of the top of the adjusting component (13) is movably connected with a block (17). The size of the block (17) and the slot (7) are matched. The block (17) is inserted into the inner cavity of one of the slots (7).

6. A plug-type temperature sensor according to claim 5, characterized in that: A fixing rod (14) is installed in the inner cavity of the top side of the adjusting assembly (13). A limit block (16) is installed at the other end of the fixing rod (14). A spring (15) is wound around the outer wall of the fixing rod (14). One end of the spring (15) is installed in the inner cavity of the adjusting assembly (13). The other end of the spring (15) is connected to a locking block (17). The locking block (17) is sleeved on the outer wall of the fixing rod (14). The limit block (16) is movably connected in the inner cavity of the locking block (17).

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