Optical fiber temperature measurement probe mounting structure in high-voltage power distribution cabinet

Abstract

The utility model discloses an optical fiber temperature measurement probe installation structure in a high voltage power distribution cabinet, comprising a power distribution cabinet and a clamping assembly, one side of the power distribution cabinet is hinged with a cabinet door, one side of the cabinet door is provided with a handle, the power distribution cabinet is internally provided with a control device, one end of the control device is provided with an optical fiber, and the other end of the control device is provided with a temperature measurement probe. A first connecting block is arranged at one end of the optical fiber, a temperature measuring probe is arranged on one side of the first connecting block, a protection box is arranged on the outer side of the first connecting block in a matched mode, a second empty groove is formed in the protection box, and a buffer assembly is arranged in the second empty groove. The optical fiber temperature measurement probe mounting structure in the high-voltage power distribution cabinet is reasonable in structure, can adjust the optical fiber according to the actual situation, does not need to change the position of the mounting structure, is more convenient, can save a lot of time, can buffer the temperature measurement probe, prevents the temperature measurement probe in the protection box from being damaged, and is worthy of popularization.

Description

Technical Field

[0001] The utility model belongs to the technical field of optical fiber temperature measuring probes, and in particular relates to an installation structure of an optical fiber temperature measuring probe in a high-voltage power distribution cabinet. Background Art

[0002] Fiber optic temperature probe is a sensor used to measure temperature. It uses the fiber optic sensing principle to monitor and measure temperature. Fiber optic temperature probe is usually composed of optical fiber, temperature sensing element and wrapping material. It has the advantages of wide temperature measurement range, strong anti-interference ability, safety and reliability, and can monitor and control temperature under harsh environmental conditions.

[0003] Most of the existing fiber optic temperature probe installation structures are fixed installations. If the position of the fiber optic temperature probe needs to be replaced, the position of the installation structure can only be replaced, which is quite troublesome and will waste a lot of time. In addition, the high-voltage distribution cabinet will produce certain vibrations during operation. The vibration will cause the fiber optic temperature probe to collide with other objects, causing damage to the fiber optic temperature probe.

[0004] Therefore, it is necessary to design corresponding technical solutions. Utility Model Content

[0005] The utility model provides an optical fiber temperature measuring probe installation structure in a high-voltage power distribution cabinet, which solves the problem that the optical fiber temperature measuring probe installation structure is mostly fixed installation. If the position of the optical fiber temperature measuring probe needs to be replaced, only the position of the installation structure can be replaced, which is quite troublesome and will waste a lot of time. When the high-voltage power distribution cabinet is in operation, a certain vibration will be generated, and the vibration will cause the optical fiber temperature measuring probe to collide with other objects, causing the optical fiber temperature measuring probe to be damaged.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an installation structure of an optical fiber temperature measuring probe in a high-voltage distribution cabinet, comprising a distribution cabinet and a clamping assembly, a cabinet door is hinged on one side of the distribution cabinet, a handle is provided on one side of the cabinet door, a control device is provided inside the distribution cabinet, an optical fiber is provided at one end of the control device, a first connecting block is provided at one end of the optical fiber, a temperature measuring probe is provided on one side of the first connecting block, a protective box is matched on the outer side of the first connecting block, a second empty slot is provided inside the protective box, a buffer assembly is provided inside the second empty slot, the buffer assembly includes a fourth connecting rod, a damper, a fifth spring and a fifth connecting rod, a clamping assembly is provided on the optical fiber, and the clamping assembly includes a third connecting plate, a card slot and an arc clamping plate, a plurality of first connecting plates are provided at the top of the control device, an electrical device is provided at the top of the first connecting plate, a plurality of cables are provided between the control device and the electrical device, a second connecting plate is provided on one side of the first connecting plate, a heat dissipation assembly is provided on one side of the second connecting plate, and a connecting hole is provided on the second connecting plate near the protective box.

[0007] Preferably, a pressing block is provided at one end of the clamping assembly, a plurality of first connecting rods are provided on the internal top end surface of the clamping assembly, a first spring is provided inside the first connecting rod, one end of the first spring is connected to the second connecting rod, one end of the second connecting rod is connected to the third connecting plate, a plurality of slots are provided on one side of the third connecting plate, a plurality of arc-shaped clamping plates are provided on one side of the third connecting plate to cooperate with the slots, a plurality of second springs are arranged in an array on one side of the arc-shaped clamping plates and the slots, and the plurality of second springs are all connected to a protective pad.

[0008] Preferably, a first slide groove is provided on the bottom end surface inside the clamping assembly, a plurality of clamping grooves are provided inside the first slide groove, a third connecting rod is provided on one side of the arc-shaped clamping plate, a second connecting block is provided on one end of the third connecting rod, one end of the second connecting block is movably connected to the first clamping rod and cooperates with the clamping groove, third connecting blocks are provided on both sides of the first clamping rod, and a third spring is provided on one side of the third connecting block.

[0009] Preferably, a first empty groove is opened inside both sides of one end of the protective box, a second clamping rod is arranged inside the first empty groove, a fourth connecting block is arranged at one end of the second clamping rod, fifth connecting blocks are arranged on both sides of the second clamping rod, and a fourth spring is arranged on one side of the fifth connecting block.

[0010] Preferably, a plurality of second slide grooves are provided on both sides of the second empty groove, a slider is provided inside the second slide groove, dampers are provided at both ends of the slider, a fourth connecting rod and a fifth connecting rod that cooperate with each other are respectively provided on one side of the slider, and a fifth spring is provided between the fourth connecting rod and the fifth connecting rod.

[0011] The beneficial effects of the utility model are as follows:

[0012] 1. When the optical fiber temperature measuring probe installation structure in the high-voltage distribution cabinet needs to adjust the optical fiber, the clamping assembly is opened, the optical fiber is placed inside the arc clamping plate, and the arc clamping plate is pushed and pulled to slide inside the first slide groove. The optical fiber is adjusted according to the actual situation, and there is no need to change the position of the installation structure to adjust the optical fiber, which is more convenient and can save a lot of time;

[0013] 2. When the optical fiber temperature probe installation structure in the high-voltage distribution cabinet collides with other objects, the fourth connecting rod and the fifth connecting rod perform a buffering effect under the cooperation of the damper and the fifth spring to prevent the temperature probe inside the protective box from being damaged. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a structural schematic diagram of the utility model;

[0015] Figure 2 This is a schematic diagram of the internal structure of the power distribution cabinet of the utility model;

[0016] Figure 3 This is a schematic diagram of the internal structure of the clamping assembly of the utility model;

[0017] Figure 4 For the utility model Figure 3 Enlarged view of point A inside;

[0018] Figure 5 This is a schematic diagram of the internal structure of the protection box of the utility model;

[0019] Figure 6 For the utility model Figure 5 Enlarged view of point B.

[0020] In the figure: 1, power distribution cabinet; 2, cabinet door; 3, handle; 4, clamping assembly; 5, optical fiber; 6, control device; 7, cable; 8, first connecting plate; 9, electrical equipment; 10, second connecting plate; 11, connecting hole; 12, heat dissipation assembly; 13, first connecting block; 14, protective box; 15, first connecting rod; 1501, first spring; 16, second connecting rod; 17, third connecting plate; 1701, slot; 18, first slide slot; 19, second spring; 20, protective pad; 21, third connecting Connecting rod; 2101, second connecting block; 2102, third connecting block; 2103, third spring; 22, snap-in groove; 23, pressing block; 24, arc-shaped clamping plate; 25, first snap-in rod; 26, first empty groove; 27, fourth connecting block; 28, fifth connecting block; 29, second snap-in rod; 30, fourth spring; 31, temperature measuring probe; 32, second empty groove; 33, fourth connecting rod; 34, second slide groove; 35, damper; 36, fifth spring; 37, fifth connecting rod; 38, slider. DETAILED DESCRIPTION

[0021] The present invention will be described in detail below in conjunction with the accompanying drawings in the embodiments of the present invention, but the protection scope of the present invention is not limited to the following embodiments, that is, any simple equivalent changes and modifications made within the scope of the patent application of the present invention and the contents of the specification are still within the scope of the patent of the present invention.

[0022] like Figure 1-6 As shown, it includes a power distribution cabinet 1 and a clamping assembly 4, a cabinet door 2 is hinged on one side of the power distribution cabinet 1, a handle 3 is arranged on one side of the cabinet door 2, a control device 6 is arranged inside the power distribution cabinet 1, an optical fiber 5 is arranged on one end of the control device 6, a first connecting block 13 is arranged on one end of the optical fiber 5, a temperature measuring probe 31 is arranged on one side of the first connecting block 13, a protective box 14 is matched on the outside of the first connecting block 13, a second empty slot 32 is opened inside the protective box 14, a buffer assembly is arranged inside the second empty slot 32, and the buffer assembly includes a fourth connecting rod 33, a damper 35 , a fifth spring 36 and a fifth connecting rod 37, a clamping assembly 4 is arranged on the optical fiber 5, the clamping assembly 4 includes a third connecting plate 17, a card slot 1701 and an arc-shaped clamping plate 24, a plurality of first connecting plates 8 are arranged on the top of the control device 6, an electrical device 9 is arranged on the top of the first connecting plate 8, a plurality of cables 7 are arranged between the control device 6 and the electrical device 9, a second connecting plate 10 is arranged on one side of the first connecting plate 8, a heat dissipation assembly 12 is arranged on one side of the second connecting plate 10, and a connecting hole 11 is opened on the second connecting plate 10 near the protective box 14.

[0023] like Figure 3As shown, a pressing block 23 is provided at one end of the clamping assembly 4, a plurality of first connecting rods 15 are provided on the inner top surface of the clamping assembly 4, a first spring 1501 is provided inside the first connecting rod 15, one end of the first spring 1501 is connected to the second connecting rod 16, one end of the second connecting rod 16 is connected to the third connecting plate 17, a plurality of slots 1701 are provided on one side of the third connecting plate 17, a plurality of arc-shaped clamping plates 24 are provided on one side of the third connecting plate 17 to cooperate with the slots 1701, a plurality of second springs 19 are provided in an array on one side of the arc-shaped clamping plates 24 and the slots 1701, and the plurality of second springs 19 are all connected to the protection pad 20;

[0024] According to the above description, it is further explained that the clamping assembly 4 is pushed to close, and the third connecting plate 17 moves downward under the cooperation of the first spring 1501 and the second connecting rod 16, so that the card slot 1701 and the arc clamping plate 24 cooperate with each other to clamp the optical fiber 5 and fix the optical fiber 5. When the optical fiber 5 is clamped, the protective pad 20 protects the optical fiber 5 under the action of the second spring 19 to prevent the optical fiber 5 from being damaged;

[0025] like Figure 4 As shown, a first slide groove 18 is provided on the bottom end surface inside the clamping assembly 4, a plurality of clamping grooves 22 are provided inside the first slide groove 18, a third connecting rod 21 is provided on one side of the arc-shaped clamping plate 24, a second connecting block 2101 is provided on one end of the third connecting rod 21, one end of the second connecting block 2101 is movably connected to the first clamping rod 25 and cooperates with the clamping groove 22, third connecting blocks 2102 are provided on both sides of the first clamping rod 25, and a third spring 2103 is provided on one side of the third connecting block 2102;

[0026] According to the above description, it is further explained that the optical fiber 5 is placed inside the arc clamping plate 24, and the arc clamping plate 24 is pushed and pulled to slide inside the first slide groove 18, and the optical fiber 5 is adjusted according to the actual situation. After the adjustment is completed, the first clamping rod 25 is clamped into the inside of the clamping groove 22 under the action of the third spring 2103, and the arc clamping plate 24 is fixed to prevent the arc clamping plate 24 from moving;

[0027] like Figure 5 As shown, first slots 26 are provided inside both sides of one end of the protection box 14, a second clamping rod 29 is provided inside the first slot 26, a fourth connecting block 27 is provided at one end of the second clamping rod 29, fifth connecting blocks 28 are provided on both sides of the second clamping rod 29, and a fourth spring 30 is provided on one side of the fifth connecting block 28;

[0028] According to the above description, it is further explained that the temperature measuring probe 31 is aligned with the protection box 14, the first connecting block 13 is pushed to drive the temperature measuring probe 31 to move into the protection box 14, and the second clamping rod 29 clamps the first connecting block 13 under the action of the fourth spring 30 to prevent the first connecting block 13 from being separated from the protection box 14;

[0029] like Figure 6 As shown, a plurality of second slide grooves 34 are provided on both sides of the second slot 32, a slider 38 is provided inside the second slide groove 34, dampers 35 are provided at both ends of the slider 38, a fourth connecting rod 33 and a fifth connecting rod 37 that cooperate with each other are provided on one side of the slider 38, and a fifth spring 36 is provided between the fourth connecting rod 33 and the fifth connecting rod 37;

[0030] According to the above description, it is further explained that the fourth connecting rod 33 and the fifth connecting rod 37 perform a buffering effect under the cooperation of the damper 35 and the fifth spring 36 to prevent the temperature measuring probe 31 inside the protection box 14 from being damaged.

[0031] Working principle: When using the optical fiber temperature probe installation structure in the high-voltage distribution cabinet, pull the handle 3 to drive the cabinet door 2 to fold and move to one side, open the distribution cabinet 1, and then press the pressing block 23 to open the clamping assembly 4, place the optical fiber 5 inside the arc clamping plate 24, push and pull the arc clamping plate 24 to slide inside the first slide groove 18, and adjust the optical fiber 5 according to actual conditions. After the adjustment is completed, the first clamping rod 25 is clamped into the inside of the clamping groove 22 under the action of the third spring 2103, and the arc clamping plate 24 is fixed to prevent the arc clamping plate 24 from moving;

[0032] The clamping assembly 4 is pushed to close, and the third connecting plate 17 moves downward under the cooperation of the first spring 1501 and the second connecting rod 16, so that the clamping groove 1701 and the arc clamping plate 24 cooperate with each other to clamp the optical fiber 5 and fix the optical fiber 5;

[0033] When the optical fiber 5 is clamped, the protective pad 20 protects the optical fiber 5 under the action of the second spring 19 to prevent the optical fiber 5 from being damaged;

[0034] Align the temperature measuring probe 31 with the protection box 14, push the first connecting block 13 to drive the temperature measuring probe 31 to move into the protection box 14, and the second clamping rod 29 clamps the first connecting block 13 under the action of the fourth spring 30 to prevent the first connecting block 13 from being separated from the protection box 14;

[0035] When the protection box 14 collides with other objects due to external factors, the fourth connecting rod 33 and the fifth connecting rod 37 perform a buffering effect under the cooperation of the damper 35 and the fifth spring 36 to prevent the temperature measuring probe 31 inside the protection box 14 from being damaged.

[0036] It should be noted that the utility model is an installation structure of an optical fiber temperature probe in a high-voltage distribution cabinet, including an optical fiber 5, a control device 6, an electrical device 9 and a temperature probe 31. The above-mentioned electrical components are all existing technology products. The technical personnel in this field select, install and complete the circuit debugging work according to the needs of use to ensure that all electrical appliances can work normally. The components are all universal standard parts or components known to the technical personnel in this field. The structure and principle can be known to the technical personnel through technical manuals or through conventional experimental methods. The applicant does not make specific restrictions here.

[0037] Finally, it should be noted that for those skilled in the art, the present invention is not limited by the above-mentioned embodiments. The above-mentioned embodiments and the specification only illustrate the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may also have various changes and improvements, and these changes and improvements all fall within the scope of the present invention to be protected.

Claims

1. An optical fiber temperature measuring probe installation structure in a high-voltage power distribution cabinet, comprising a power distribution cabinet (1) and a clamping assembly (4), characterized in that: A cabinet door (2) is hingedly connected to one side of the power distribution cabinet (1), a handle (3) is arranged on one side of the cabinet door (2), a control device (6) is arranged inside the power distribution cabinet (1), an optical fiber (5) is arranged at one end of the control device (6), a first connection block (13) is arranged at one end of the optical fiber (5), a temperature measuring probe (31) is arranged on one side of the first connection block (13), a protection box (14) is matched on the outside of the first connection block (13), a second empty slot (32) is opened inside the protection box (14), a buffer component is arranged inside the second empty slot (32), and the buffer component comprises a fourth connecting rod (33), a damper (35), a fifth spring (36) and a A fifth connecting rod (37), a clamping assembly (4) is arranged on the optical fiber (5), the clamping assembly (4) includes a third connecting plate (17), a slot (1701) and an arc-shaped clamping plate (24), a plurality of first connecting plates (8) are arranged at the top of the control device (6), an electrical device (9) is arranged at the top of the first connecting plate (8), a plurality of cables (7) are arranged between the control device (6) and the electrical device (9), a second connecting plate (10) is arranged on one side of the first connecting plate (8), a heat dissipation assembly (12) is arranged on one side of the second connecting plate (10), and a connecting hole (11) is opened on the second connecting plate (10) near the protective box (14).

2. The optical fiber temperature measuring probe installation structure in a high-voltage power distribution cabinet according to claim 1 is characterized in that: A pressing block (23) is provided at one end of the clamping assembly (4), and a plurality of first connecting rods (15) are provided on the internal top end surface of the clamping assembly (4). A first spring (1501) is provided inside the first connecting rod (15), and one end of the first spring (1501) is connected to the second connecting rod (16), and one end of the second connecting rod (16) is connected to the third connecting plate (17). A plurality of slots (1701) are provided on one side of the third connecting plate (17), and a plurality of arc-shaped clamping plates (24) are provided on one side of the third connecting plate (17) to cooperate with the slots (1701). A plurality of second springs (19) are arranged in an array on one side of the arc-shaped clamping plates (24) and the slots (1701), and the plurality of second springs (19) are all connected to the protection pad (20).

3. The optical fiber temperature measuring probe installation structure in a high-voltage power distribution cabinet according to claim 1 is characterized in that: A first slide groove (18) is provided on the bottom end surface inside the clamping assembly (4), and a plurality of clamping grooves (22) are provided inside the first slide groove (18). A third connecting rod (21) is provided on one side of the arc-shaped clamping plate (24), and a second connecting block (2101) is provided on one end of the third connecting rod (21). One end of the second connecting block (2101) is movably connected to the first clamping rod (25) and cooperates with the clamping groove (22). Third connecting blocks (2102) are provided on both sides of the first clamping rod (25), and a third spring (2103) is provided on one side of the third connecting block (2102).

4. The optical fiber temperature measuring probe installation structure in a high-voltage power distribution cabinet according to claim 1 is characterized in that: A first slot (26) is provided inside both sides of one end of the protection box (14); a second clamping rod (29) is provided inside the first slot (26); a fourth connecting block (27) is provided at one end of the second clamping rod (29); fifth connecting blocks (28) are provided on both sides of the second clamping rod (29); and a fourth spring (30) is provided on one side of the fifth connecting block (28).

5. The optical fiber temperature measuring probe installation structure in a high-voltage power distribution cabinet according to claim 1 is characterized in that: A plurality of second slide grooves (34) are arranged on both sides of the second slot (32), a slider (38) is arranged inside the second slide groove (34), dampers (35) are arranged at both ends of the slider (38), a fourth connecting rod (33) and a fifth connecting rod (37) which cooperate with each other are arranged on one side of the slider (38), and a fifth spring (36) is arranged between the fourth connecting rod (33) and the fifth connecting rod (37).

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