CN219064702U

CN219064702U - Bus duct temperature sensor

Info

Publication number: CN219064702U
Application number: CN202223285099.3U
Authority: CN
Inventors: 谢裕山
Original assignee: Xiamen Hongfengyi Technology Co ltd
Current assignee: Xiamen Hongfengyi Technology Co ltd
Priority date: 2022-12-08
Filing date: 2022-12-08
Publication date: 2023-05-23
Anticipated expiration: 2032-12-08

Abstract

A bus duct temperature sensor belongs to the field of bus duct temperature monitoring and aims to solve the problems that the temperature sensor is sealed in a bus duct, inconvenient to install and detach and incapable of being replaced when damaged, and comprises a bus duct shell; the bus duct shell is rectangular, a temperature detector is mounted on the front side wall of the bus duct shell and is electrically connected with the induction head, an outer clamping ring is clamped in the end face of the top of the bus duct shell, a sensing head mounting seat is clamped in the outer clamping ring, and the bottom of the sensing head mounting seat is in threaded connection with the induction head; this bus duct temperature sensor outer collar passes through the connection fixture block and follows the guide way and connect in the annular to accomplish the installation of outer collar, provide the installation passageway for sensing head mount pad and inductive head through outer collar, so that improve the installation and the dismantlement convenience of sensing head mount pad and inductive head, the convenience is in time changed the inductive head of damage, reduces the operation complexity.

Description

Bus duct temperature sensor

Technical Field

The utility model relates to the technical field of bus duct temperature monitoring, in particular to a bus duct temperature sensor.

Background

The bus duct is used as an important device for transmitting electric energy in a power supply and distribution system, the safety and the reliability are important points for guaranteeing power supply, one of the most important indexes for reflecting the reliability is the temperature rise state of the bus duct in the electric energy transmission, so that the temperature of the bus duct needs to be monitored in real time by using a temperature sensor, the existing bus duct temperature sensor is usually sealed in the bus duct, the installation and the disassembly of a sensor probe are very inconvenient, and the sensor probe cannot be replaced due to inaccurate temperature monitoring when the sensor probe is damaged, so that the potential safety hazard problem occurs.

Therefore, the prior structure and the defects are researched and improved, and the bus duct temperature sensor is provided so as to achieve the purpose of higher practical value.

Disclosure of Invention

The utility model aims to provide a bus duct temperature sensor, which aims to solve the problems that the existing bus duct temperature sensor proposed in the background technology is usually sealed in a bus duct, the installation and the disassembly of a sensor probe are very inconvenient, and the sensor probe cannot be replaced when damaged, so that the potential safety hazard is very large.

The purpose and the efficacy of the bus duct temperature sensor are achieved by the following specific technical means:

a bus duct temperature sensor, wherein the bus duct temperature sensor comprises a bus duct shell; the bus duct shell is rectangular shell, a temperature detector is arranged on the front side wall of the bus duct shell, the temperature detector is electrically connected with the induction head, an outer clamping ring is clamped in the end face of the top of the bus duct shell, a sensor head mounting seat is clamped in the outer clamping ring, and the bottom of the sensor head mounting seat is connected with the induction head through threads.

Furthermore, the top end face of the bus duct shell is provided with circular mounting holes in an equidistant manner, the front side wall and the rear side wall of each mounting hole are provided with guide grooves, the middle of each side wall of each mounting hole is provided with a ring groove, and the bottoms of the guide grooves are communicated with the ring grooves.

Further, a round hole is formed in the top end face of the outer clamping ring, an internal thread is formed in the outer side of the top of the round hole, two connecting clamping blocks are symmetrically arranged in the middle of the outer side wall of the outer clamping ring, and the connecting clamping blocks penetrate through a guide groove formed in the bus duct shell to be rotationally connected with the annular groove.

Further, two connecting rods are symmetrically arranged at the bottom of the outer side wall of the sensor head mounting seat, an elastic clamping piece is connected to the connecting rods, a torsion spring is arranged at the joint of the elastic clamping piece and the connecting rods, a thread groove is formed in the end face of the bottom of the sensor head mounting seat, and a circular ring piece at the top of the sensor head mounting seat is clamped at the top of the outer clamping ring.

Further, the top of inductive head is provided with threaded connection post, threaded connection post threaded connection in the screw thread groove of sensor head mount pad bottom, and the indent spread groove has been seted up to threaded connection post top middle department.

Further, the temperature detector is connected with a conducting wire, and one end of the conducting wire is inserted into a connecting groove formed in the threaded connecting column at the top of the sensing head.

Compared with the existing structure, the utility model has the following beneficial effects:

1. according to the utility model, the mounting hole is formed in the top of the bus duct shell, the guide groove and the annular groove are formed in the side wall of the mounting hole, so that the outer clamping ring is convenient to mount and dismount, the convenience of replacing the induction head is improved, the outer clamping ring is connected in the annular groove along the guide groove through the connecting clamping block, the mounting of the outer clamping ring is completed, the mounting channel is provided for the sensor head mounting seat and the induction head through the outer clamping ring, the mounting and dismounting convenience of the sensor head mounting seat and the induction head is improved, the damaged induction head is convenient to replace in time, and the operation complexity is reduced.

2. According to the utility model, the bottom of the outer side wall of the sensor head mounting seat is connected with the elastic card, so that the sensor head mounting seat is clamped in the outer clamping ring through the matching of the elastic card and the circular ring piece, and the sensor head mounting seat is prevented from falling off, so that the mounting firmness is improved, the bottom of the sensor head mounting seat is connected with the threaded connecting column at the top of the sensor head through the threaded groove, and the sensor head can be replaced, so that the replacement convenience of the damaged sensor head is improved, and the accuracy of the sensor for temperature detection is improved.

3. The utility model is connected with a plurality of induction heads through the conducting wires of the temperature detector, thereby improving the universality of the temperature detector for detecting the internal temperature of the bus duct and improving the high-temperature early warning effect for the bus duct.

Drawings

FIG. 1 is a schematic view of the left front side shaft of the present utility model;

FIG. 2 is a schematic diagram of the overall split structure of the present utility model;

FIG. 3 is an enlarged schematic view of the structure of FIG. 2A according to the present utility model;

fig. 4 is a schematic view showing a sectional structure of a bus duct shell of the present utility model.

In the figure, the correspondence between the component names and the drawing numbers is:

1. bus duct shell; 101. a mounting hole; 102. a guide groove; 103. a ring groove; 2. a temperature detector; 201. a conductive wire; 3. an outer snap ring; 301. an internal thread; 302. connecting a clamping block; 4. a sensor head mounting seat; 401. a connecting rod; 402. a thread groove; 5. an elastic card; 6. an induction head; 601. and (5) connecting the columns through threads.

Detailed Description

Embodiments of the present utility model are described in further detail below with reference to the accompanying drawings and examples. The following examples are illustrative of the utility model but are not intended to limit the scope of the utility model.

In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front," "rear," "head," "tail," and the like are used as an orientation or positional relationship based on that shown in the drawings, merely to facilitate description of the utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the utility model. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "connected," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Examples:

as shown in fig. 1 to 4:

the utility model provides a bus duct temperature sensor, which comprises: bus duct case 1; the bus duct shell 1 is rectangular shell, the temperature detector 2 is installed on the front side wall of the bus duct shell 1, the temperature detector 2 is electrically connected with the induction head 6, the outer clamping ring 3 is clamped in the end face of the top of the bus duct shell 1, the sensing head mounting seat 4 is clamped in the outer clamping ring 3, the induction head 6 is connected with the bottom of the sensing head mounting seat 4 in a threaded mode, the circular mounting holes 101 are arranged on the top end face of the bus duct shell 1 in an equidistant mode, the guide grooves 102 are formed in the front side wall and the rear side wall of the mounting holes 101, the annular grooves 103 are formed in the middle of the side wall of the mounting holes 101, the bottoms of the guide grooves 102 are communicated with the annular grooves 103, the specific function is achieved through the fact that the mounting holes 101 are formed in the top of the bus duct shell 1, the guide grooves 102 and the annular grooves 103 are formed in the side wall of the mounting holes 101, and the outer clamping ring 3 can be conveniently mounted and dismounted, and therefore convenience in replacement of the induction head 6 is improved.

Wherein, the round hole has been seted up in the terminal surface of the top of outer clamping ring 3, the internal thread 301 has been seted up in the round hole top outside, the department symmetry is provided with two connection fixture blocks 302 in the middle of the outer clamping ring 3 lateral wall, the guide slot 102 that the bus duct shell 1 was seted up is passed to connection fixture block 302 rotates and is connected at annular 103, the concrete effect, outer clamping ring 3 passes through connection fixture block 302 and connects in annular 103 along guide slot 102, thereby accomplish the installation of outer clamping ring 3, provide the installation passageway for sensing head mount pad 4 and sensing head 6 through outer clamping ring 3, so that the installation and the dismantlement convenience of improvement sensing head mount pad 4 and sensing head 6, the convenience is in time changed the sensing head 6 of damage, reduce the complexity of operation.

Wherein, sensing head mount pad 4 lateral wall bottom symmetry is provided with two connecting rods 401, be connected with elasticity card 5 on the connecting rod 401, elasticity card 5 is provided with torsion spring with connecting rod 401 junction, set up thread groove 402 in the bottom terminal surface of sensing head mount pad 4, circular ring piece card at sensing head mount pad 4 top is at outer clamping ring 3 tops, the top of sensing head 6 is provided with threaded connection post 601, threaded connection post 601 threaded connection is in the thread groove 402 of sensing head mount pad 4 bottom, the indent spread groove has been seted up to threaded connection post 601 top department in the middle of, the concrete effect, through the cooperation card at sensing head mount pad 4 lateral wall bottom at elasticity card 5, make sensing head mount pad 4 pass through elasticity card 5 and circular ring piece in outer clamping ring 3, thereby prevent that sensing head mount pad 4 from droing, so as to improve the installation fastness, the sensing head mount pad 4 bottom is connected with the threaded connection post 601 at sensing head 6 top through thread groove 402, thereby the convenience of changing sensing head 6 is damaged, so as to improve the accuracy of sensor to temperature detection.

Wherein, be connected with the conducting wire 201 on the temperature detector 2, the one end of conducting wire 201 is pegged graft in the spread groove that inductive head 6 top threaded connection post 601 was seted up, and the concrete effect is connected with a plurality of inductive heads 6 through the conducting wire 201 of temperature detector 2 to improve the universality of temperature detector 2 to the inside temperature detection of bus duct, improve the high temperature early warning effect to the bus duct.

Specific use and action of the embodiment:

when the bus duct temperature sensor is used, the outer clamping ring 3 is connected in the annular groove 103 along the guide groove 102 through the connecting clamping block 302, so that the outer clamping ring 3 is installed, an installation channel is provided for the sensor head installation seat 4 and the sensor head 6 through the outer clamping ring 3, so that the installation and disassembly convenience of the sensor head installation seat 4 and the sensor head 6 is improved, then the conducting wire 201 of the temperature detector 2 penetrates through the sensor head installation seat 4 to be connected to the connecting groove formed in the threaded connecting column 601 at the top of the sensor head 6, the bottom of the sensor head installation seat 4 is connected with the threaded connecting column 601 at the top of the sensor head 6 through the threaded groove 402, the sensor head 6 can be replaced, the replacement convenience of the sensor head 6 is improved, the accuracy of the sensor for temperature detection is improved, then the sensor head installation seat 4 and the sensor head 6 are inserted into the outer clamping ring 3, the sensor head installation seat 4 is clamped in the outer clamping ring 3 through the matching of the elastic clamping piece 5 and the circular ring piece, and the sensor head installation firmness is prevented.

In summary, although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described above, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and other elements within the spirit and principles of the present utility model are intended to be included in the scope of the present utility model.

Claims

1. A bus duct temperature sensor is characterized in that: comprises a bus duct shell (1); the bus duct shell (1) is rectangular shell-shaped, the temperature detector (2) is arranged on the front side wall of the bus duct shell (1), the temperature detector (2) is electrically connected with the induction head (6), the outer clamping ring (3) is clamped in the end face of the top of the bus duct shell (1), the sensing head mounting seat (4) is clamped in the outer clamping ring (3), and the induction head (6) is connected with the bottom of the sensing head mounting seat (4) in a threaded mode.

2. A busway temperature sensor as in claim 1, wherein: circular mounting holes (101) are formed in the top end face of the bus duct shell (1) in an equidistant mode, guide grooves (102) are formed in the front side wall and the rear side wall of the mounting holes (101), annular grooves (103) are formed in the middle of the side walls of the mounting holes (101), and the bottoms of the guide grooves (102) are communicated with the annular grooves (103).

3. A busway temperature sensor as in claim 1, wherein: round holes are formed in the top end face of the outer clamping ring (3), internal threads (301) are formed in the outer side of the top of each round hole, two connecting clamping blocks (302) are symmetrically arranged in the middle of the outer side wall of the outer clamping ring (3), and the connecting clamping blocks (302) penetrate through the guide grooves (102) formed in the bus duct shell (1) to be rotationally connected to the annular grooves (103).

4. A busway temperature sensor as in claim 1, wherein: two connecting rods (401) are symmetrically arranged at the bottom of the outer side wall of the sensing head mounting seat (4), an elastic clamping piece (5) is connected to the connecting rods (401), a torsion spring is arranged at the joint of the elastic clamping piece (5) and the connecting rods (401), a thread groove (402) is formed in the end face of the bottom of the sensing head mounting seat (4), and a circular ring piece at the top of the sensing head mounting seat (4) is clamped at the top of the outer clamping ring (3).

5. A busway temperature sensor as in claim 1, wherein: the top of inductive head (6) is provided with threaded connection post (601), threaded connection post (601) threaded connection is in thread groove (402) of sensor head mount pad (4) bottom, and the indent spread groove has been seted up to threaded connection post (601) top centre department.

6. A busway temperature sensor as in claim 1, wherein: the temperature detector (2) is connected with a conducting wire (201), and one end of the conducting wire (201) is inserted into a connecting groove formed in a threaded connecting column (601) at the top of the induction head (6).