CN216593486U

CN216593486U - Be used for photovoltaic power plant operation monitoring display instrument

Info

Publication number: CN216593486U
Application number: CN202220122214.6U
Authority: CN
Inventors: 张建军
Original assignee: Shanghai Frontier Power Supply Co ltd
Current assignee: Shanghai Frontier Power Supply Co ltd
Priority date: 2022-01-18
Filing date: 2022-01-18
Publication date: 2022-05-24
Anticipated expiration: 2032-01-18

Abstract

The utility model belongs to the technical field of photovoltaic power stations, and particularly relates to an operation monitoring display instrument for a photovoltaic power station, which comprises a mounting plate, an electric push rod, a monitoring display instrument and a protective shell, wherein the electric push rod is arranged on the mounting plate; an electric push rod is fixedly connected to the side end of the mounting plate; the top of the electric push rod is fixedly connected with a protective shell; the inner side wall of the protective shell is fixedly connected with a sucker; the monitoring display instrument is arranged inside the protective shell; through placing the inside wall at protecting sheathing with the display detection instrument, then slide to the side for the lateral wall contact sucking disc of display detection instrument makes the sucking disc adsorb and fixes on display detection instrument's lateral wall, when display detection instrument examines time, through opening electric putter, drives protecting sheathing and carries out the rebound, makes display detection instrument's detection range increase, has improved display detection instrument's work efficiency.

Description

Be used for photovoltaic power plant operation monitoring display instrument

Technical Field

The utility model relates to the technical field of photovoltaic power stations, in particular to an operation monitoring display instrument for a photovoltaic power station.

Background

A photovoltaic power generation station mainly comprises a photovoltaic power generation system and power generation stations including various buildings (structures) and auxiliary facilities for overhaul, maintenance, life and the like.

Photovoltaic power generation station need use the monitoring display instrument to monitor when the operation, makes things convenient for the staff to carry out the work developments of mastering photovoltaic power generation station in real time.

In the prior art, when a detection display instrument in a photovoltaic power station runs, the detection range of the detection display instrument is smaller due to position limitation, so that the working efficiency of the detection display instrument is reduced; therefore, a display instrument for monitoring the operation of the photovoltaic power station is provided aiming at the problems.

SUMMERY OF THE UTILITY MODEL

In order to make up for the defects of the prior art and solve the problems that the detection range of a detection display instrument is smaller due to position limitation in the operation process of the detection display instrument in a photovoltaic power station, and further the working efficiency of the detection display instrument is reduced, the utility model provides the operation monitoring display instrument for the photovoltaic power station.

The technical scheme adopted by the utility model for solving the technical problem is as follows: the utility model relates to a photovoltaic power station operation monitoring display instrument, which comprises a mounting plate, an electric push rod, a monitoring display instrument and a protective shell, wherein the mounting plate is arranged on the upper surface of the protective shell; an electric push rod is fixedly connected to the side end of the mounting plate; the top of the electric push rod is fixedly connected with a protective shell; the inner side wall of the protective shell is fixedly connected with a sucker; the monitoring display instrument is arranged inside the protective shell; through placing the inside wall at protecting sheathing with the display instrument, then the hand promotes the monitoring display instrument and slides to the side, makes the lateral wall contact sucking disc of display instrument, makes the sucking disc adsorb and fixes on display instrument's lateral wall, when display instrument detects, through opening electric putter, drives protecting sheathing and carries out the rebound, makes display instrument's detection range increase, has improved display instrument's work efficiency.

Preferably, the inner side wall of the sucker is provided with a groove; the inner side wall of the groove is fixedly connected with an adsorption membrane flap; when the inside wall of monitoring display instrument at protective housing slides to the side, the extrusion sucking disc for the sucking disc adsorbs on monitoring display instrument's lateral wall, and when the time was of a specified duration, the problem of gas leakage can appear in the sucking disc, is equipped with the adsorption film lamella through the inside wall at the sucking disc, and when the sucking disc was extruded and expanded, the adsorption film lamella was stained with and is attached and seal on monitoring display instrument's lateral wall, avoids the sucking disc to adsorb down for a long time and appear gas leakage and lead to adsorbing insecure problem.

Preferably, a push pipe is fixedly connected to the end part of the protective shell; the inner side wall of the push pipe is connected with a push plate in a sliding manner; a push rod is fixedly connected to the side end of the push plate; a top plate is fixedly connected to the side end of the push rod; a guide rod is fixedly connected to the side end of the top plate and is connected to the inside of the protective shell in a sliding manner; a guide plate is fixedly connected to the side end of the guide rod; the push pipe is communicated with the sucker through an air pipe; when the inside wall of monitoring display instrument at protective housing slides, the extrusion baffle for the baffle is to the side removal promotion guide arm, and the guide arm promotes the roof and moves to the side, makes the roof drive the push pedal and slides to the side, makes the push tube rodless intracavity portion produce suction, takes out the inside gas of sucking disc through the trachea, improves the adsorption affinity of sucking disc.

Preferably, a rain shield is fixedly connected to the top of the protective shell; a plurality of rain collecting grooves are formed in the rain baffle; the bottom of the rain baffle is fixedly connected with a water collecting tank; when meetting torrential rain weather, the rainwater can permeate protective housing's inside, invades wetly to monitoring display instrument, leads to monitoring display instrument internals to appear the problem of damaging, is equipped with the rain collecting groove through the top at protective housing, keeps off the rain, drenches when the rainwater is drenched at the weather shield surface, circulates the inside of header tank and collects through the rain collecting groove.

Preferably, the bottom of the water collecting tank is fixedly connected with a cooling pipe, and the cooling pipe is wound on the side wall of the monitoring display instrument; the top of the protective shell is fixedly connected with an air cylinder; the inner side wall of the cylinder is connected with a piston plate in a sliding manner; a piston rod is fixedly connected to the side end of the piston plate; a side plate is fixedly connected to the side end of the piston rod; a blocking plate is fixedly connected to the side end of the side plate and is connected to the inside of the cooling pipe in a sliding manner; the side wall of the monitoring display instrument is attached with a heat conducting wire, and the other end of the heat conducting wire is fixedly connected in a rodless cavity of the cylinder; when monitoring display instrument surface temperature is higher, carry out heat conduction through the heat conduction silk, with the rodless intracavity portion of heat transfer cylinder, because the rodless intracavity portion of cylinder is filled with ether, make the ether of the rodless intracavity portion of cylinder packing carry out the boiling gasification, then promote the piston plate and slide to the side, the piston plate promotes the piston rod and slides to the side, the piston rod promotes the curb plate and slides to the side, then curb plate pulling jam plate slides to the side, open the cooling tube, make the inside rainwater of header tank circulate through the cooling tube, absorb the heat on monitoring display instrument surface, dispel the heat, then the other end through the cooling tube is discharged to the outside.

Preferably, a sealing plate is fixedly connected to the side end of the blocking plate; the end part of the cooling pipe is S-shaped; when the jam plate slided to the side, drive the closing plate joint and carry out spacing sealed on the inside wall of cooling tube, avoid the direct roll-off of jam plate, the problem of leaking appears.

Preferably, a cavity is formed in the protective shell; the inner side wall of the cavity is connected with a clamping block in a sliding manner; the bottom of the clamping block is fixedly connected with a spring, and the other end of the spring is fixedly connected to the inner side wall of the cavity; when the inside wall of monitoring display instrument at protective housing slides to the side, tip extrusion fixture block contracts the extrusion spring and produces elasticity to the inside wall of cavity, and when monitoring display instrument crossed the fixture block, the spring produced elasticity and promoted the fixture block and pop out, comes the joint to fix at monitoring display instrument's side, prevents that monitoring display instrument from appearing the problem of rocking.

Preferably, the bottom of the clamping block is fixedly connected with a pull rod, and the pull rod is connected with the cavity and the inside of the protective shell in a sliding manner; the bottom of the pull rod is fixedly connected with a pull ring; when the monitoring display instrument needs to be taken out, the pull rod is driven to slide downwards through the pull-down ring, the pulling fixture block stretches into and draws back to the cavity, then the top plate is pushed, the guide rod extrudes the monitoring display instrument to the side end, the detection display instrument slides out, and the staff of being convenient for takes out to replace and dismantle.

Preferably, the two ends of the blocking plate are fixedly connected with elastic pieces, and the other ends of the elastic pieces are fixedly connected to the inner side wall of the cooling pipe; the end part of the clamping block is arc-shaped; through the installation shell fragment, when the detection display instrument surface temperature reduces, the shell fragment produces elasticity pulling jam plate and resets, is convenient for monitor display instrument's next use.

The utility model has the advantages that:

1. according to the utility model, the detection display instrument is placed on the inner side wall of the protection shell, then the monitoring display instrument is pushed by the hand to slide towards the side end, so that the side wall of the detection display instrument is contacted with the sucker, the sucker is adsorbed on the side wall of the detection display instrument to be fixed, when the detection display instrument is detected, the protection shell is driven to move upwards by opening the electric push rod, the detection range of the detection display instrument is enlarged, and the working efficiency of the detection display instrument is improved.

2. According to the utility model, when the monitoring display instrument slides to the side end on the inner side wall of the protective shell, the sucker is squeezed to be adsorbed on the side wall of the monitoring display instrument, and when the time is longer, the problem of air leakage can occur on the sucker.

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, and 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 inventive exercise.

FIG. 1 is a cross-sectional view of the present invention;

FIG. 2 is an enlarged view of FIG. 1 at A;

FIG. 3 is an enlarged view of FIG. 1 at B;

FIG. 4 is an enlarged view at C of FIG. 1;

fig. 5 is a schematic structural diagram of a fixture block of the present invention.

In the figure: 1. mounting a plate; 2. an electric push rod; 3. a protective housing; 41. a suction cup; 42. a groove; 43. adsorbing the valve; 51. pushing the tube; 52. pushing the plate; 53. a push rod; 54. a top plate; 55. a guide bar; 56. a guide plate; 57. an air tube; 61. a rain shield; 62. a rain collecting groove; 63. a water collection tank; 64. a cooling tube; 65. heat conducting wires; 66. a cylinder; 67. a piston plate; 68. a piston rod; 69. a side plate; 691. a blocking plate; 692. a sealing plate; 693. a spring plate; 71. a cavity; 72. a clamping block; 73. a spring; 74. a pull rod; 75. and (4) a pull ring.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.

Example one

Referring to fig. 1-5, a display instrument for monitoring operation of a photovoltaic power station includes a mounting plate 1, an electric push rod 2, a monitoring display instrument and a protection housing 3; the side end of the mounting plate 1 is fixedly connected with an electric push rod 2; the top of the electric push rod 2 is fixedly connected with a protective shell 3; a sucker 41 is fixedly connected to the inner side wall of the protective shell 3; the monitoring display instrument is arranged inside the protective shell 3; during operation, protective housing 3's tip is the box shape, and one end is the opening form, inside monitoring display instrument is at the operation in-process when photovoltaic power plant, because the restriction of position, but result in monitoring display instrument's monitoring range is less, and then the work efficiency of monitoring display instrument has been reduced, when needs installation monitoring display instrument, through placing monitoring display instrument at protective housing 3's inside wall, then the hand promotes monitoring display instrument and slides to the side, make monitoring display instrument's lateral wall contact sucking disc 41, make sucking disc 41 adsorb fix on monitoring display instrument's lateral wall, when monitoring display instrument monitors the time measuring, through opening electric putter 2, drive protective housing 3 and carry out the rebound, make monitoring display instrument's monitoring range increase, the work efficiency of monitoring display instrument has been improved.

The inner side wall of the sucking disc 41 is provided with a groove 42; an adsorption valve 43 is fixedly connected to the inner side wall of the groove 42; the during operation, when the inside wall of monitoring display instrument at protective housing 3 slides to the side, extrusion sucking disc 41 for sucking disc 41 adsorbs on monitoring display instrument's lateral wall, when the time is of a specified duration, the problem of gas leakage can appear in sucking disc 41, be equipped with the adsorption flap 43 through the inside wall at sucking disc 41, when sucking disc 41 is expanded by the extrusion, adsorption flap 43 is stained with and is attached and seal on monitoring display instrument's lateral wall, avoid sucking disc 41 to adsorb the problem that gas leakage leads to adsorbing insecurity under the long-time.

A push pipe 51 is fixedly connected to the end part of the protective shell 3; the inner side wall of the push pipe 51 is connected with a push plate 52 in a sliding way; a push rod 53 is fixedly connected to the side end of the push plate 52; a top plate 54 is fixedly connected to the side end of the push rod 53; a guide rod 55 is fixedly connected to the side end of the top plate 54, and the guide rod 55 is slidably connected to the inside of the protective shell 3; a guide plate 56 is fixedly connected to the side end of the guide rod 55; the push pipe 51 is communicated with the suction cup 41 through an air pipe 57; during operation, when the monitoring display instrument slides in the inside wall of protective housing 3, extrusion baffle 56 for baffle 56 moves to the side and promotes guide arm 55, and guide arm 55 promotes roof 54 and moves to the side, makes roof 54 drive push pedal 52 and slides to the side, makes push pipe 51 rodless intracavity portion produce suction, takes out the inside gas of sucking disc 41 through trachea 57, improves the adsorption affinity of sucking disc 41.

A rain shield 61 is fixedly connected to the top of the protective shell 3; a plurality of rain grooves 62 are formed in the rain shield 61; the bottom of the rain baffle 61 is fixedly connected with a water collecting tank 63; the during operation, when meetting torrential rain weather, the rainwater can permeate protective housing 3's inside, invades wetly to monitoring display instrument, leads to monitoring display instrument internals to appear the problem of damaging, is equipped with rain trap 62 through the top at protective housing 3, keeps off the rain, drenches at weather shield 61 surface when the rainwater, collects through the inside that rain trap 62 circulates header tank 63.

The bottom of the water collecting tank 63 is fixedly connected with a cooling pipe 64, and the cooling pipe 64 is wound on the side wall of the monitoring display instrument; the top of the protective shell 3 is fixedly connected with an air cylinder 66; a piston plate 67 is connected to the inner side wall of the air cylinder 66 in a sliding manner; a piston rod 68 is fixedly connected to the side end of the piston plate 67; a side plate 69 is fixedly connected to the side end of the piston rod 68; a blocking plate 691 is fixedly connected to the side end of the side plate 69, and the blocking plate 691 is slidably connected to the inside of the cooling pipe 64; the side wall of the monitoring display instrument is attached with a heat conducting wire 65, and the other end of the heat conducting wire 65 is fixedly connected inside a rodless cavity of the air cylinder 66; during operation, when monitoring display instrument surface temperature is higher, carry out heat conduction through heat conduction silk 65, with the rodless intracavity portion of heat transfer cylinder 66, because the rodless intracavity portion of cylinder is filled with ether, make the ether of the rodless intracavity portion of cylinder 66 fill carry out boiling gasification, then promote piston plate 67 and slide to the side, piston plate 67 promotes piston rod 68 and slides to the side, piston rod 68 promotes curb plate 69 and slides to the side, then curb plate 69 stimulates closure plate 691 and slides to the side, open cooling tube 64, make the inside rainwater of header tank 63 circulate through cooling tube 64, absorb the heat on monitoring display instrument surface, dispel the heat, then the other end through the cooling tube is discharged to the outside.

A sealing plate 692 is fixedly connected to the side end of the blocking plate 691; the end of the cooling tube 64 is S-shaped; during operation, when plugboard 691 slided to the side, drive closing plate 692 joint and carry out spacing sealed on the inside wall of cooling tube 64, avoid the direct roll-off of plugboard 691, the problem of leaking appears.

A cavity 71 is formed in the protective shell 3; a clamping block 72 is connected to the inner side wall of the cavity 71 in a sliding manner; the bottom of the clamping block 72 is fixedly connected with a spring 73, and the other end of the spring 73 is fixedly connected to the inner side wall of the cavity 71; during operation, when the inside wall of monitoring display instrument at protective housing 3 slides to the side, tip extrusion fixture block 72 contracts extrusion spring 73 to the inside wall of cavity 71 and produces elasticity, and when monitoring display instrument crossed fixture block 72, spring 73 produced elasticity and promoted fixture block 72 and popped out, comes the joint to fix at monitoring display instrument's side, prevents that monitoring display instrument from appearing the problem of rocking.

A pull rod 74 is fixedly connected to the bottom of the fixture block 72, and the pull rod 74 is slidably connected to the cavity 71 and the interior of the protective shell 3; a pull ring 75 is fixedly connected to the bottom of the pull rod 74; during operation, when the monitoring display instrument needs to be taken out, the pull rod 74 is driven to slide downwards through the pull-down ring 75, the pulling fixture block 72 stretches into and retracts into the cavity 71, and then the top plate 54 is pushed, so that the guide rod 55 extrudes the monitoring display instrument towards the side end, the detection display instrument slides out, and the staff can conveniently take out the monitoring display instrument to replace and disassemble.

Example two

The two ends of the blocking plate 691 are fixedly connected with elastic pieces 693, and the other ends of the elastic pieces 693 are fixedly connected to the inner side wall of the cooling pipe 64; the end part of the clamping block 72 is arc-shaped; during operation, through installation shell fragment 693, when the temperature on the surface of the detecting and displaying instrument reduces, the shell fragment 693 produces elasticity and pulls the plugging plate 691 to reset, which is convenient for the next use of the monitoring and displaying instrument.

The working principle is that the end part of the protective shell 3 is box-shaped, and one end is open, when the monitoring display instrument in the photovoltaic power station is in operation, the monitoring range of the monitoring display instrument is smaller due to position limitation, and the working efficiency of the monitoring display instrument is further reduced, when the monitoring display instrument needs to be installed, the monitoring display instrument is placed on the inner side wall of the protective shell 3, then the monitoring display instrument is pushed by a hand to slide to the side end, so that the side wall of the monitoring display instrument is contacted with the sucker 41, the sucker 41 is adsorbed on the side wall of the monitoring display instrument to be fixed, when the monitoring display instrument monitors, the electric push rod 2 is opened to drive the protective shell 3 to move upwards, the monitoring range of the monitoring display instrument is enlarged, the working efficiency of the monitoring display instrument is improved, and when the time is longer, the sucker 41 has the problem of air leakage, and the adsorption valve 43 is arranged on the inner side wall of the sucker 41, so that when the sucker 41 is squeezed and unfolded, the adsorption valve 43 is attached to the side wall of the monitoring display instrument for sealing, and the problem of weak adsorption caused by air leakage when the sucker 41 adsorbs for a long time is avoided; when the monitoring display instrument slides on the inner side wall of the protective shell 3, the guide plate 56 is pressed, so that the guide plate 56 moves towards the side end to push the guide rod 55, the guide rod 55 pushes the top plate 54 to move towards the side end, the top plate 54 drives the push plate 52 to slide towards the side end, so that the push pipe 51 generates suction inside a rodless cavity, and air in the suction cup 41 is pumped out through the air pipe 57 to improve the suction force of the suction cup 41; when the rainstorm weather occurs, rainwater can permeate into the protective shell 3 to wet the monitoring display instrument, so that the internal parts of the monitoring display instrument are damaged, the rain shielding is performed by arranging the rain collecting groove 62 at the top of the protective shell 3, and when the rainwater is drenched on the surface of the rain shielding plate 61, the rainwater flows into the water collecting tank 63 through the rain collecting groove 62 to be collected; when the surface temperature of the monitoring and displaying instrument is high, heat is conducted through the heat conducting wires 65, heat is transferred to the interior of the rodless cavity of the air cylinder 66, the diethyl ether filled in the rodless cavity of the air cylinder 66 is boiled and gasified due to the fact that the diethyl ether is filled in the rodless cavity of the air cylinder, then the piston plate 67 is pushed to slide towards the side end, the piston plate 67 pushes the piston rod 68 to slide towards the side end, the piston rod 68 pushes the side plate 69 to slide towards the side end, then the side plate 69 pulls the blocking plate 691 to slide towards the side end, the cooling pipe 64 is opened, rainwater in the water collecting tank 63 circulates through the cooling pipe 64, the heat on the surface of the monitoring and displaying instrument is absorbed, heat dissipation is conducted, and then the rainwater is discharged to the outside through the other end of the cooling pipe; when the blocking plate 691 slides to the side end, the sealing plate 692 is driven to be clamped on the inner side wall of the cooling pipe 64 for limiting and sealing, so that the problem of water leakage caused by the fact that the blocking plate 691 directly slides out is solved; when the monitoring display instrument slides towards the side end on the inner side wall of the protective shell 3, the end part extrudes the fixture block 72 to contract towards the inner side wall of the cavity 71 to extrude the spring 73 to generate elastic force, and when the monitoring display instrument crosses the fixture block 72, the spring 73 generates elastic force to push the fixture block 72 to pop out so as to be clamped at the side end of the monitoring display instrument for fixing, so that the problem that the monitoring display instrument shakes is prevented; when the monitoring display instrument needs to be taken out, the pull rod 74 is driven to slide downwards through the pull-down ring 75, the fixture block 72 is pulled to stretch into the cavity 71, then the top plate 54 is pushed, the guide rod 55 extrudes the monitoring display instrument towards the side end, the monitoring display instrument slides out, and the detection display instrument is convenient to take out for replacement and disassembly by workers; through installation shell fragment 693, when the surperficial temperature of the detection display instrument reduces, shell fragment 693 produces elasticity pulling jam plate 691 and resets, is convenient for monitor display instrument's next use.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The foregoing shows and describes the general principles, principal features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed.

Claims

1. The utility model provides a be used for photovoltaic power plant operation monitoring display instrument which characterized in that: comprises a mounting plate (1), an electric push rod (2), a monitoring display instrument and a protective shell (3); an electric push rod (2) is fixedly connected to the side end of the mounting plate (1); the top of the electric push rod (2) is fixedly connected with a protective shell (3); a sucker (41) is fixedly connected to the inner side wall of the protective shell (3); the monitoring display instrument is arranged inside the protective shell (3).

2. The operating monitoring display instrument for the photovoltaic power station as set forth in claim 1, wherein: the inner side wall of the sucker (41) is provided with a groove (42); and an adsorption membrane valve (43) is fixedly connected with the inner side wall of the groove (42).

3. The photovoltaic power plant operation monitoring display instrument of claim 2, wherein: a push pipe (51) is fixedly connected to the end part of the protective shell (3); the inner side wall of the push pipe (51) is connected with a push plate (52) in a sliding way; a push rod (53) is fixedly connected to the side end of the push plate (52); a top plate (54) is fixedly connected to the side end of the push rod (53); a guide rod (55) is fixedly connected to the side end of the top plate (54), and the guide rod (55) is connected to the inside of the protective shell (3) in a sliding manner; a guide plate (56) is fixedly connected to the side end of the guide rod (55); the push pipe (51) is communicated with the sucker (41) through an air pipe (57).

4. The photovoltaic power plant operation monitoring display meter of claim 3, wherein: a rain shield (61) is fixedly connected to the top of the protective shell (3); a plurality of rain grooves (62) are formed in the rain baffle (61); the bottom of the rain baffle (61) is fixedly connected with a water collecting tank (63).

5. The photovoltaic power plant operation monitoring display instrument of claim 4, wherein: the bottom of the water collecting tank (63) is fixedly connected with a cooling pipe (64), and the cooling pipe (64) is wound on the side wall of the monitoring display instrument; the top of the protective shell (3) is fixedly connected with an air cylinder (66); the inner side wall of the air cylinder (66) is connected with a piston plate (67) in a sliding manner; a piston rod (68) is fixedly connected to the side end of the piston plate (67); a side plate (69) is fixedly connected to the side end of the piston rod (68); a blocking plate (691) is fixedly connected to the side end of the side plate (69), and the blocking plate (691) is connected to the inside of the cooling pipe (64) in a sliding mode; the lateral wall of monitoring display instrument has laminated heat conduction silk (65), and the other end rigid coupling of heat conduction silk (65) is in the rodless intracavity portion of cylinder (66).

6. The photovoltaic power plant operation monitoring display meter of claim 5, wherein: a sealing plate (692) is fixedly connected to the side end of the blocking plate (691); the end of the cooling tube (64) is S-shaped.

7. The photovoltaic power plant operation monitoring display meter of claim 6, wherein: a cavity (71) is formed in the protective shell (3); a clamping block (72) is connected to the inner side wall of the cavity (71) in a sliding manner; the bottom of the clamping block (72) is fixedly connected with a spring (73), and the other end of the spring (73) is fixedly connected to the inner side wall of the cavity (71).

8. The operating monitoring display instrument for the photovoltaic power plant according to claim 7, characterized in that: the bottom of the clamping block (72) is fixedly connected with a pull rod (74), and the pull rod (74) is connected with the cavity (71) and the interior of the protective shell (3) in a sliding manner; and a pull ring (75) is fixedly connected to the bottom of the pull rod (74).

9. The photovoltaic power plant operation monitoring display meter of claim 8, wherein: the two ends of the blocking plate (691) are fixedly connected with elastic pieces (693), and the other ends of the elastic pieces (693) are fixedly connected to the inner side wall of the cooling pipe (64).

10. The operating monitoring display instrument for the photovoltaic power station according to claim 9, characterized in that: the end part of the clamping block (72) is arc-shaped.