Temperature monitoring device for static contact of power switch cabinet

Abstract

The utility model relates to the technical field of monitoring, in particular to a power switch cabinet static contact temperature monitoring device which comprises a temperature monitoring device body and an installation assembly. The mounting assembly comprises a fixing ring, a mounting cylinder, two mounting boxes, two telescopic rods, two insertion blocks, two first springs and two push rods; the fixing ring is provided with two insertion holes; during installation, the temperature monitoring device body is held by a hand, an installation cylinder is aligned with a fixing ring fixed on a switch cabinet and inserted, at the moment, two insertion blocks are extruded to slide towards the interiors of two installation boxes respectively, and two first springs and two telescopic rods are extruded to stretch out and draw back respectively until the two insertion blocks move to the side edges of two insertion holes; at the moment, under the pushing of two first springs, two inserting blocks extend out of the two mounting boxes respectively and are inserted into two inserting holes, so that the mounting cylinder is locked on the inner side of the fixing ring, the mounting is completed, and the switch cabinet can be mounted on the switch cabinet more conveniently.

Description

Technical Field

[0001] The utility model relates to the technical field of monitoring, in particular to a static contact temperature monitoring device for a power switch cabinet. Background Art

[0002] As a component inside the power switch cabinet, the static contact needs to be monitored for temperature and an alarm is given in time when the temperature is too high. However, the existing temperature measuring devices for static contacts of switch cabinets generally have the disadvantages of simple structure and single function, and cannot globally reflect the temperature of the static contact.

[0003] The prior art (CN212300664U) discloses a temperature monitoring device for static contacts of a power switch cabinet, including an insulating casing and a static contact, a heat conductive patch is installed on one side of the insulating casing, a heat dissipation fin is installed on one side of the static contact, a monitoring and early warning box is installed on the top surface of the insulating casing, a control board is fixedly installed inside the monitoring and early warning box, a buzzer, a temperature sensor, an independent power supply and a jumper interface are welded on the surface of the control board, the output end of the control board is electrically connected to a flashing warning light, and the input end of the temperature sensor is electrically connected to a first temperature measuring probe and a second temperature measuring probe. By setting an independent structure, the control board and the independent power supply inside the monitoring and early warning box are used to control the entire temperature measurement system and prevent the problem of being unable to monitor and alarm due to abnormal disconnection or damage of the power supply of the equipment inside the switch cabinet, and through the multi-probe structure, a single contact is measured in multiple directions to improve the comprehensiveness of the temperature measurement and reduce the error. When installed to the fixed end of the switch cabinet, it is connected and installed through the thread inside the fixed seat sleeve at the bottom of the insulating casing.

[0004] However, when adopting the above method, it is troublesome to install the fixed seat sleeve on the switch cabinet by thread during installation. Utility Model Content

[0005] The utility model aims to provide a static contact temperature monitoring device for a power switch cabinet, which can be installed on the switch cabinet more conveniently.

[0006] To achieve the above-mentioned purpose, the utility model provides a temperature monitoring device for static contacts of a power switch cabinet, comprising a temperature monitoring device body and a mounting assembly;

[0007] The installation assembly includes a fixing ring, a mounting tube, two mounting boxes, two telescopic rods, two plug blocks, two first springs and two push rods;

[0008] The fixing ring is located at one side of the temperature monitoring device body; the fixing ring has two jacks; the mounting tube is fixedly connected to the temperature monitoring device body and is located at the bottom of the temperature monitoring device body; the two mounting boxes are fixedly connected to the mounting tube and are located at the sides of the mounting tube; the two telescopic rods are fixedly connected to the two mounting boxes and are located inside the two mounting boxes; the two plug blocks are fixedly connected to the two telescopic rods and are slidably connected to the two mounting boxes and are located inside the two mounting boxes; the two first springs are fixedly connected to the two mounting boxes and are fixedly connected to the two plug blocks and are sleeved on the two telescopic rods; the two push rods are fixedly connected to the two plug blocks and are slidably connected to the two mounting boxes and pass through the two mounting boxes.

[0009] Wherein, the installation component also includes two buttons; the two buttons are fixedly connected to the two push rods respectively and are respectively located on one side of the two push rods.

[0010] Wherein, the fixing ring comprises a ring body and a plurality of mounting feet; the ring body is located on one side of the temperature monitoring device body; the plurality of mounting feet are respectively fixedly connected to the ring body and are respectively located on the sides of the ring body.

[0011] Wherein, the telescopic rod includes a sleeve and a sliding rod; the sleeve is fixedly connected to the installation box and is located inside the installation box; the sliding rod is slidably connected to the sleeve, fixedly connected to the plug block, and is located inside the sleeve.

[0012] Wherein, the installation assembly also includes a plurality of rebound mechanisms; the plurality of rebound mechanisms are respectively arranged on the sides of the installation tube.

[0013] Wherein, the rebound mechanism includes a mounting plate, a rebound rod and a second spring; the mounting plate is fixedly connected to the mounting tube and is located on the side of the mounting tube; the rebound rod is slidably connected to the mounting plate and passes through the mounting plate; the second spring is sleeved on the rebound rod.

[0014] Compared with the prior art, the utility model has the following beneficial effects:

[0015] 1. The fixing ring, the installation tube, the two installation boxes, the two telescopic rods, the two plugs, the two first springs and the two push rods are provided; the fixing ring is fixedly installed on the switch cabinet. During installation, the temperature monitoring device body is held and the installation tube is aligned with the fixing ring fixed on the switch cabinet and inserted. At this time, the two plugs are squeezed and slide toward the inside of the two installation boxes respectively, squeezing the two first springs respectively, and the two telescopic rods are extended and retracted until the two plugs move to the sides of the two sockets. At this time, under the push of the two first springs, the two plugs extend from the two installation boxes respectively and are inserted into the two sockets, thereby locking the installation tube inside the fixing ring. After the installation is completed, when it needs to be disassembled, the two push rods are pressed at the same time to drive the two plugs to withdraw from the two sockets respectively, so that the temperature monitoring device body can be disassembled. By adopting the above method, when the temperature monitoring device body is installed on the switch cabinet, it is only necessary to align the installation tube with the fixing ring and insert it, so that it can be installed on the switch cabinet more conveniently.

[0016] 2. By providing a plurality of the rebound mechanisms, during disassembly, it is only necessary to press the two push rods at the same time, and the installation tube will automatically pop out from the fixing ring. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art are briefly introduced below.

[0018] Figure 1 It is a schematic diagram of the overall structure of the first embodiment of the utility model.

[0019] Figure 2 It is a cross-sectional view of the installation assembly of the first embodiment of the utility model.

[0020] Figure 3 It is a schematic diagram of the overall structure of the second embodiment of the utility model.

[0021] Figure 4 It is a schematic structural diagram of the second embodiment of the utility model from another angle.

[0022] 101-temperature monitoring device body, 102-installation assembly, 103-fixing ring, 104-installation tube, 105-installation box, 106-telescopic rod, 107-insertion block, 108-first spring, 109-push rod, 110-button, 111-jack, 112-ring body, 113-installation foot, 114-sleeve, 115-slide rod, 201-rebound mechanism, 202-installation plate, 203-rebound rod, 204-second spring. DETAILED DESCRIPTION

[0023] The first embodiment of the present application is:

[0024] See also Figure 1-Figure 2 ,in, Figure 1 It is a schematic diagram of the overall structure of the first embodiment of the utility model. Figure 2 It is a cross-sectional view of the installation assembly of the first embodiment of the utility model.

[0025] The utility model provides a temperature monitoring device for static contacts of a power switch cabinet, comprising a temperature monitoring device body 101 and a mounting assembly 102; the mounting assembly 102 comprises a fixing ring 103, a mounting tube 104, two mounting boxes 105, two telescopic rods 106, two plug blocks 107, two first springs 108, two push rods 109 and two buttons 110; the fixing ring 103 has two jacks 111; the fixing ring 103 comprises a ring body 112 and a plurality of mounting feet 113; the telescopic rod 106 comprises a sleeve 114 and a slide bar 115; the above scheme can be more conveniently installed on the switch cabinet.

[0026] For this specific embodiment, the temperature monitoring device body 101 is a temperature monitoring device for static contacts of a power switch cabinet in the prior art (CN212300664U), including an insulating shell, a heat conductive patch, a monitoring warning box, a flashing warning light, a static contact, a control panel, a buzzer, a temperature sensor, an independent power supply, a jumper interface, a buzzer grid hole, a heat dissipation fin, an electrode port, a first temperature measuring probe, and a second temperature measuring probe, which can comprehensively monitor the temperature of the static contact and promptly alarm when abnormal. The temperature monitoring device body 101 of the present application replaces the fixed seat cover of the static contact temperature monitoring device of the power switch cabinet in the prior art with the installation tube 104.

[0027] The fixing ring 103 is located on one side of the temperature monitoring device body 101; the fixing ring 103 has two jacks 111; the mounting tube 104 is fixedly connected to the temperature monitoring device body 101 and is located at the bottom of the temperature monitoring device body 101; the two mounting boxes 105 are respectively fixedly connected to the mounting tube 104 and are respectively located on the sides of the mounting tube 104; the two telescopic rods 106 are respectively fixedly connected to the two mounting boxes 105 and are respectively located inside the two mounting boxes 105; the two The plug blocks 107 are respectively fixedly connected to the two telescopic rods 106, and are respectively slidably connected to the two installation boxes 105, and are respectively located at the inner sides of the two installation boxes 105; the two first springs 108 are respectively fixedly connected to the two installation boxes 105, and are respectively fixedly connected to the two plug blocks 107, and are respectively sleeved on the two telescopic rods 106; the two push rods 109 are respectively fixedly connected to the two plug blocks 107, and are respectively slidably connected to the two installation boxes 105, and pass through the two installation boxes 105 respectively. The fixing ring 103 is fixedly installed on the switch cabinet, and the installation box 105 is used for slidingly installing the plug block 107. The plug block 107 is trapezoidal and has an inclined surface on one side. During installation, the temperature monitoring device body 101 is held by hand, and the installation tube 104 is aligned with the fixing ring 103 fixed on the switch cabinet and inserted. At this time, the two plug blocks 107 are squeezed and slide toward the inside of the two installation boxes 105 respectively, squeezing the two first springs 108 respectively, and the two telescopic rods 106 are extended and retracted until the two plug blocks 107 move to the sides of the two sockets 111. At this time, the two first springs 108 push the two plug blocks 107 to move to the sides of the two sockets 111. The two plug blocks 107 extend out from the two installation boxes 105 respectively and are inserted into the two insertion holes 111, thereby locking the installation tube 104 on the inner side of the fixing ring 103. When the installation is completed and it needs to be disassembled, the two push rods 109 are pressed at the same time to drive the two plug blocks 107 to withdraw from the two insertion holes 111 respectively, and the temperature monitoring device body 101 can be disassembled. By adopting the above method, when installing the temperature monitoring device body 101 on the switch cabinet, it is only necessary to align the installation tube 104 with the fixing ring 103 and insert it, so that it can be installed on the switch cabinet more conveniently.

[0028] Secondly, the two buttons 110 are respectively fixedly connected to the two push rods 109 and are respectively located on one side of the two push rods 109. The buttons 110 are used to facilitate pressing the push rods 109 to avoid hurting the hands.

[0029] Meanwhile, the ring body 112 is located on one side of the temperature monitoring device body 101; the plurality of mounting feet 113 are respectively fixedly connected to the ring body 112 and are respectively located on the sides of the ring body 112. The ring body 112 has two jacks 111, and the plurality of mounting feet 113 have mounting holes. The plurality of mounting feet 113 cooperate with screws and other connectors to fix the ring body 112 at the installation position of the switch cabinet.

[0030] In addition, the sleeve 114 is fixedly connected to the installation box 105 and is located inside the installation box 105; the slide bar 115 is slidably connected to the sleeve 114, and is fixedly connected to the plug block 107 and is located inside the sleeve 114. When the plug block 107 slides into the installation box 105, the slide bar 115 slides toward the inside of the sleeve 114, and when the plug block 107 slides out of the installation box 105, the slide bar 115 slides toward the outside of the sleeve 114. The sleeve 114 and the slide bar 115 are mainly used to guide the first spring 108.

[0031] In the present embodiment, a temperature monitoring device for static contacts of a power switch cabinet is installed by holding the temperature monitoring device body 101, aligning the installation tube 104 with the fixing ring 103 fixed on the switch cabinet, and inserting the two plug blocks 107. At this time, the two plug blocks 107 are squeezed and slide toward the inside of the two installation boxes 105, respectively squeezing the two first springs 108, and the two telescopic rods 106 are extended and retracted until the two plug blocks 107 move to the sides of the two sockets 111. At this time, under the push of the two first springs 108, the two plug blocks 107 are respectively moved from the two The installation box 105 extends out and is inserted into the two insertion holes 111, thereby locking the installation tube 104 inside the fixing ring 103. When the installation is completed and needs to be disassembled, the two push rods 109 are pressed at the same time to drive the two plug blocks 107 to withdraw from the two insertion holes 111 respectively, and the temperature monitoring device body 101 can be disassembled. With the above method, when installing the temperature monitoring device body 101 on the switch cabinet, it is only necessary to align the installation tube 104 with the fixing ring 103 and insert it, so that it can be installed on the switch cabinet more conveniently.

[0032] The second embodiment of the present application is:

[0033] Based on the first embodiment, please refer to Figure 3-Figure 4 ,in, Figure 3 It is a schematic diagram of the overall structure of the second embodiment of the utility model. Figure 4 It is a schematic structural diagram of the second embodiment of the utility model from another angle.

[0034] The installation assembly 102 of the static contact temperature monitoring device for a power switch cabinet provided by the utility model further includes a plurality of rebound mechanisms 201 ; the rebound mechanism 201 includes a mounting plate 202 , a rebound rod 203 and a second spring 204 .

[0035] According to this specific embodiment, a plurality of rebound mechanisms 201 are respectively arranged on the sides of the installation tube 104. The rebound mechanism 201 is used to automatically pop out the installation tube 104 from the fixing ring 103.

[0036] The mounting plate 202 is fixedly connected to the mounting tube 104 and is located at the side of the mounting tube 104 ; the rebound rod 203 is slidably connected to the mounting plate 202 and passes through the mounting plate 202 ; and the second spring 204 is sleeved on the rebound rod 203 . When the temperature monitoring device body 101 is held and the mounting tube 104 is aligned with the fixing ring 103 fixed on the switch cabinet and inserted, the rebound rod 203 moves up and compresses the second spring 204. Therefore, when the mounting tube 104 is locked inside the fixing ring 103, multiple second springs 204 are always in a compressed state. When disassembly is required, the two push rods 109 are pressed at the same time to drive the two plug blocks 107 to withdraw from the two insertion holes 111 respectively. At this time, the fixing ring 103 no longer locks the mounting tube 104, and multiple second springs 204 are extended, driving multiple rebound rods 203 to move down and push the mounting tube 104 up; therefore, when disassembling, it is only necessary to press the two push rods 109 at the same time, and the mounting tube 104 will automatically pop out from the fixing ring 103.

[0037] The present embodiment describes a temperature monitoring device for static contacts of a power switch cabinet. When the temperature monitoring device body 101 is held and the mounting tube 104 is aligned with the fixing ring 103 fixed on the switch cabinet and inserted, the rebound rod 203 moves up to compress the second spring 204. Therefore, when the mounting tube 104 is locked inside the fixing ring 103, multiple second springs 204 are always in a compressed state. When disassembly is required, the two push rods 109 are pressed at the same time to drive the two plug blocks 107 to withdraw from the two insertion holes 111 respectively. At this time, the fixing ring 103 no longer locks the mounting tube 104, and multiple second springs 204 are extended to drive multiple rebound rods 203 to move down to push up the mounting tube 104. Therefore, when disassembling, it is only necessary to press the two push rods 109 at the same time, and the mounting tube 104 will automatically pop out from the fixing ring 103.

[0038] What is disclosed above is only one or more preferred embodiments of the present application, and cannot be used to limit the scope of rights of the present application. Ordinary technicians in this field can understand that all or part of the processes of implementing the above embodiments and equivalent changes made according to the claims of the present application are still within the scope covered by the present application.

Claims

1. A temperature monitoring device for static contacts of a power switch cabinet, comprising a temperature monitoring device body; characterized in that: Also included are mounting components; The installation assembly includes a fixing ring, a mounting tube, two mounting boxes, two telescopic rods, two plug blocks, two first springs and two push rods; The fixing ring is located at one side of the temperature monitoring device body; the fixing ring has two jacks; the mounting tube is fixedly connected to the temperature monitoring device body and is located at the bottom of the temperature monitoring device body; the two mounting boxes are fixedly connected to the mounting tube and are located at the sides of the mounting tube; the two telescopic rods are fixedly connected to the two mounting boxes and are located inside the two mounting boxes; the two plug blocks are fixedly connected to the two telescopic rods and are slidably connected to the two mounting boxes and are located inside the two mounting boxes; the two first springs are fixedly connected to the two mounting boxes and are fixedly connected to the two plug blocks and are sleeved on the two telescopic rods; the two push rods are fixedly connected to the two plug blocks and are slidably connected to the two mounting boxes and pass through the two mounting boxes.

2. A device for monitoring the temperature of static contacts of a power switch cabinet as claimed in claim 1, characterized in that: The installation assembly also includes two buttons; the two buttons are fixedly connected to the two push rods respectively and are located on one side of the two push rods respectively.

3. A device for monitoring the temperature of static contacts of a power switch cabinet as claimed in claim 2, characterized in that: The fixing ring comprises a ring body and a plurality of mounting feet; the ring body is located on one side of the temperature monitoring device body; the plurality of mounting feet are respectively fixedly connected to the ring body and are respectively located on the sides of the ring body.

4. A device for monitoring the temperature of static contacts of a power switch cabinet as claimed in claim 3, characterized in that: The telescopic rod comprises a sleeve and a sliding rod; the sleeve is fixedly connected to the installation box and is located inside the installation box; the sliding rod is slidably connected to the sleeve, fixedly connected to the plug block, and is located inside the sleeve.

5. A device for monitoring the temperature of static contacts of a power switch cabinet as claimed in claim 4, characterized in that: The installation assembly also includes a plurality of rebound mechanisms; the plurality of rebound mechanisms are respectively arranged on the sides of the installation tube.

6. A device for monitoring the temperature of static contacts of a power switch cabinet as claimed in claim 5, characterized in that: The rebound mechanism includes a mounting plate, a rebound rod and a second spring; the mounting plate is fixedly connected to the mounting tube and is located at the side of the mounting tube; the rebound rod is slidably connected to the mounting plate and passes through the mounting plate; the second spring is sleeved on the rebound rod.

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