CN211790006U

CN211790006U - Active wireless temperature measuring device

Info

Publication number: CN211790006U
Application number: CN202020695315.3U
Authority: CN
Inventors: 张荣康; 刘冰
Original assignee: Hefei Hengbang Power Protection Equipment Co ltd
Current assignee: Hefei Hengbang Power Protection Equipment Co ltd
Priority date: 2020-04-29
Filing date: 2020-04-29
Publication date: 2020-10-27
Anticipated expiration: 2030-04-29

Abstract

The utility model discloses an active wireless temperature measuring device, including the cubical switchboard body and wireless temperature probe, the up end of the cubical switchboard body is equipped with a plurality of mounting grooves, and is equipped with wireless temperature probe perpendicularly in the mounting groove, the upper end of the cubical switchboard body and the bilateral symmetry that is located wireless temperature probe are equipped with the dead lever, the inner wall level of dead lever is pegged graft and is had the movable rod, and the one end of movable rod rotates and be connected with the sliding block, the sliding block slides in outer wall one side of L type check lock lever, and the up end of the L type check lock lever and the cubical switchboard body rotates and is connected, the lateral wall of L type check lock lever is equipped with the spout that corresponds with the sliding block, the both sides wall difference fixedly connected with fixed block of. The utility model overcomes prior art's is not enough, and reasonable in design can carry out real-time supervision to the temperature in the cubical switchboard, and the easy installation of wireless temperature probe is dismantled, improves work efficiency, has higher social use value and application prospect.

Description

Active wireless temperature measuring device

Technical Field

The utility model relates to a temperature detection technical field especially relates to an active wireless temperature measuring device.

Background

In the power transmission system, the high-voltage switch cabinet plays a critical role as a core junction part in the power transmission system. Numerous contact points in the switch cabinet can cause oxidation corrosion due to long-term use, bolt looseness and the like to cause contact resistance to increase, so that equipment is overheated and even has serious faults. Therefore, it is necessary to perform online temperature monitoring.

The active wireless temperature detection device adopts radio to transmit temperature signals, and the sensor is arranged on the high-voltage equipment and is not electrically connected with the receiving device. Therefore, the active wireless temperature measurement can solve the problem that the contact temperature of the high-voltage equipment is difficult to detect on line in real time. Has extremely high reliability and safety.

However, in the prior art, most of wireless temperature measurement probes are directly fixed by bolts when being installed and fixed, and the wireless temperature measurement probes are installed and disassembled by means of a third-party tool, so that the operation is very inconvenient, and particularly, the overhauling efficiency is greatly reduced when a sudden situation occurs.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem mentioned in the above-mentioned background art, the utility model provides an active wireless temperature measuring device.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

an active wireless temperature measuring device comprises a switch cabinet body and a wireless temperature measuring probe, wherein a plurality of mounting grooves are formed in the upper end face of the switch cabinet body, the wireless temperature measuring probe is vertically arranged in each mounting groove, fixed rods are symmetrically arranged at the upper end of the switch cabinet body and positioned on two sides of the wireless temperature measuring probe, movable rods are horizontally inserted into the inner walls of the fixed rods, sliding blocks are rotatably connected to one ends of the movable rods, the sliding blocks slide on one sides of the outer walls of the L-shaped locking rods, the L-shaped locking rods are rotatably connected with the upper end face of the switch cabinet body, sliding grooves corresponding to the sliding blocks are formed in the side walls of the L-shaped locking rods, fixed blocks are fixedly connected to two side walls of each wireless temperature measuring probe respectively, limiting slots corresponding to the L-shaped locking rods are formed in the side walls of the fixed blocks, strong springs are connected between the fixed, and a display screen, a central processing unit and an alarm are sequentially arranged on one side of the outer wall of the switch cabinet body from bottom to top.

Preferably, the outer wall of the wireless temperature measurement probe is fixedly sleeved with an annular limiting block, and the annular limiting block is located on the upper end face of the switch cabinet body.

Preferably, the outer wall bilateral symmetry of sliding block is equipped with spacing fixture block, and the both sides wall of spout is equipped with the spacing draw-in groove that corresponds with spacing fixture block.

Preferably, a wireless signal receiving module, a wireless signal processing module and a signal control module are arranged in the central processing unit.

Preferably, a filter screen is arranged in the switch cabinet body and below the wireless temperature measuring probe.

Preferably, the one end that the movable rod kept away from the sliding block is equipped with operating handle, and operating handle makes for insulating material.

Compared with the prior art, the beneficial effects of the utility model are that:

1. an annular limiting block on the outer wall of the wireless temperature measuring probe is clamped at the upper end of the switch cabinet body and plays a role in temporary support;

2. the L-shaped locking rod is tightly inserted into the limiting slot on the side wall of the fixed block under the action of the resilience force of the strong spring, so that the wireless temperature measuring probe is installed and fixed, and the operation is convenient and rapid;

3. the wireless temperature measuring probe transmits the detected signal to the central processing unit, and the signal is processed by the central processing unit and then displayed on the display screen, so that the real-time temperature in the switch cabinet body can be observed conveniently;

4. when the internal temperature of cubical switchboard appears unusually, the signal passes through signal control module and transmits the siren to send the warning, remind the staff in time to handle.

To sum up, the utility model overcomes prior art's is not enough, reasonable in design can carry out real-time supervision to the temperature in the cubical switchboard, and the easy installation of wireless temperature probe is dismantled, improves work efficiency, has higher social use value and application prospect.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is an enlarged schematic view of the structure a of the present invention.

In the figure: the switch cabinet comprises a switch cabinet body 1, a wireless temperature measuring probe 2, a display screen 3, a filter screen 4, a central processing unit 5, an alarm 6, an annular limiting block 7, a fixing block 8, an L-shaped locking rod 9, a fixing rod 10, a strong spring 11, a movable rod 12, an operating handle 13, a sliding block 14, a sliding groove 15 and a limiting clamping block 16.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present 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.

Referring to fig. 1-2, an active wireless temperature measuring device comprises a switch cabinet body 1 and a wireless temperature measuring probe 2, wherein the upper end surface of the switch cabinet body 1 is provided with a plurality of mounting grooves, the wireless temperature measuring probe 2 is vertically arranged in the mounting grooves, the upper end of the switch cabinet body 1 and two sides of the wireless temperature measuring probe 2 are symmetrically provided with fixed rods 10, the inner wall of each fixed rod 10 is horizontally inserted with a movable rod 12, one end of each movable rod 12 is rotatably connected with a sliding block 14, the sliding block 14 slides on one side of the outer wall of the L-shaped locking rod 9, the L-shaped locking rod 9 is rotatably connected with the upper end surface of the switch cabinet body 1, the side wall of the L-shaped locking rod 9 is provided with a sliding groove 15 corresponding to the sliding block 14, two side walls of the wireless temperature measuring probe 2 are respectively and fixedly connected with fixed blocks 8, the side wall of the fixed blocks 8 is provided with limiting slots corresponding to the L-shaped locking rod 9, two, the outer wall one side of the switch cabinet body 1 is provided with a display screen 3, a central processing unit 5 and an alarm 6 from bottom to top in sequence.

Wherein, the fixed cover of outer wall of wireless temperature probe 2 has connect annular stopper 7, and annular stopper 7 is located the up end of the cubical switchboard body 1, plays the fixed stay effect through setting up annular stopper 7.

Wherein, the outer wall bilateral symmetry of sliding block 14 is equipped with spacing fixture block 16, and the both sides wall of spout 15 is equipped with the spacing draw-in groove that corresponds with spacing fixture block 16, and spacing fixture block 16 slides in spacing draw-in groove to carry out spacing support to spacing fixture block 16 through spacing draw-in groove.

Wherein, be equipped with wireless signal receiving module, wireless signal processing module and signal control module in the central processing unit 5, wireless temperature probe 2 transmits the signal that detects to wireless signal receiving module, behind the wireless signal receiving module received signal, handles through wireless signal processing module, presents the data after handling on display screen 3 through signal control module again to be convenient for observe the real-time temperature in the cubical switchboard body 1.

Wherein, the switch cabinet body 1 is interior and the below that is located wireless temperature probe 2 is equipped with filter screen 4, plays certain guard action through setting up filter screen 4, avoids wireless temperature probe 2 to drop to the switch cabinet body 1 is interior.

An operating handle 13 is provided at an end of the movable rod 12 remote from the slide block 14, and the operating handle 13 is made of an insulating material, and the movable rod 12 can be pulled by the operating handle 13 and has a certain insulating property.

The working principle is as follows: in the utility model, when in use, the movable rods 12 on two sides are pulled by the operating handle 13, the movable rods 12 drive the L-shaped locking rods 9 to separate towards two sides, and then the wireless temperature measuring probe 2 is vertically inserted into the mounting groove on the upper end surface of the switch cabinet body 1, and at the moment, the annular limiting block 7 on the outer wall of the wireless temperature measuring probe 2 is clamped at the upper end of the switch cabinet body 1 and plays a temporary supporting role; the operating handle 13 is loosened, and the L-shaped locking rod 9 is tightly inserted into the limiting slot on the side wall of the fixing block 8 under the action of the resilience force of the strong spring 11, so that the wireless temperature measuring probe 2 is fixedly installed, and the operation is convenient and rapid; when the wireless temperature measuring probe 2 needs to be disassembled or overhauled, the operating handle 13 can be pulled outwards, so that the L-shaped locking rod 9 is separated from the fixed block 8, and the disassembly can be completed quickly; the wireless temperature measuring probe 2 transmits the detected signal to the central processing unit 5, and the signal is processed by the central processing unit 5 and then displayed on the display screen 3, so that the real-time temperature in the switch cabinet body 1 can be observed conveniently; and when the temperature in the switch cabinet body 1 is abnormal, the signal is transmitted to the alarm 6 through the signal control module, so that a warning is given out to remind a worker to process in time.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship indicated based on the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the present invention, unless otherwise expressly stated or limited, the terms "disposed," "mounted," "connected," "secured," and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; they may be mechanically coupled, directly coupled, or indirectly coupled through intervening agents, both internally and/or in any other manner known to those skilled in the art. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides an active wireless temperature measuring device, includes cubical switchboard body (1) and wireless temperature probe (2), its characterized in that: the upper end surface of the switch cabinet body (1) is provided with a plurality of mounting grooves, a wireless temperature probe (2) is vertically arranged in each mounting groove, fixed rods (10) are symmetrically arranged at the upper end of the switch cabinet body (1) and positioned at two sides of the wireless temperature probe (2), a movable rod (12) is horizontally inserted into the inner wall of each fixed rod (10), one end of each movable rod (12) is rotatably connected with a sliding block (14), each sliding block (14) slides on one side of the outer wall of each L-shaped locking rod (9), each L-shaped locking rod (9) is rotatably connected with the upper end surface of the switch cabinet body (1), the side wall of each L-shaped locking rod (9) is provided with a sliding groove (15) corresponding to each sliding block (14), two side walls of each wireless temperature probe (2) are respectively and fixedly connected with a fixed block (8), and the side wall of each fixed block (8) is provided with a limiting, the utility model discloses a switch cabinet, including dead lever (10) and L type check lock pole (9), the both sides that just are located movable rod (12) between dead lever (10) and L type check lock pole (9) are connected with powerful spring (11) respectively, outer wall one side of the switch cabinet body (1) is equipped with display screen (3), central processing unit (5) and siren (6) from bottom to top in proper order.

2. The active wireless temperature measurement device of claim 1, wherein: the outer wall of the wireless temperature measuring probe (2) is fixedly sleeved with an annular limiting block (7), and the annular limiting block (7) is located on the upper end face of the switch cabinet body (1).

3. The active wireless temperature measurement device of claim 1, wherein: the outer wall bilateral symmetry of sliding block (14) is equipped with spacing fixture block (16), and the both sides wall of spout (15) is equipped with the spacing draw-in groove that corresponds with spacing fixture block (16).

4. The active wireless temperature measurement device of claim 1, wherein: the central processing unit (5) is internally provided with a wireless signal receiving module, a wireless signal processing module and a signal control module.

5. The active wireless temperature measurement device of claim 1, wherein: and a filter screen (4) is arranged in the switch cabinet body (1) and below the wireless temperature measuring probe (2).

6. The active wireless temperature measurement device of claim 1, wherein: one end of the movable rod (12) far away from the sliding block (14) is provided with an operating handle (13), and the operating handle (13) is made of an insulating material.