CN218512546U

CN218512546U - Be used for photovoltaic power generation station electric energy quality detection device

Info

Publication number: CN218512546U
Application number: CN202221544595.3U
Authority: CN
Inventors: 魏学先; 蔡强; 郑友权
Original assignee: Ningxia Luyu Comprehensive Energy Service Co ltd
Current assignee: Ningxia Luyu Comprehensive Energy Service Co ltd
Priority date: 2022-06-20
Filing date: 2022-06-20
Publication date: 2023-02-21
Anticipated expiration: 2032-06-20

Abstract

The utility model provides a pair of be used for photovoltaic power station electric energy quality detection device, including body, external connection subassembly, the external connection subassembly is fixed set up in on the body, the external connection subassembly includes flexible pipe, mounting, the one end of flexible pipe with body fixed connection, the other end with mounting fixed connection, the mounting pass through the connecting wire with detection device electric connection, just the connecting wire set up in the flexible pipe, the flexible intraductal fixed spooler that is provided with, the spooler can be right the connecting wire is arrange in order, just the fixed earth connection subassembly that is provided with in body bottom, the utility model discloses have easy operation, the wiring is easy, detection efficiency is more high-efficient, avoid the effect of the emergence of electric shock accident.

Description

Be used for photovoltaic power generation station electric energy quality detection device

Technical Field

The utility model belongs to the technical field of photovoltaic power generation's technique and specifically relates to a be used for photovoltaic power station electric energy quality detection device.

Background

The photovoltaic power generation station is a power generation station which mainly comprises a photovoltaic power generation system and comprises various buildings (structures) and auxiliary facilities for overhaul, maintenance, life and the like. With the rapid development of modern industry and the increasingly prominent problem of energy crisis, solar energy power generation has important significance for sustainable development, but a detection device is often used for detecting the quality of electric energy while solar photovoltaic power generation is performed.

At present, when current detection device carries out the electric energy detection, need the manual outside line body of pulling of measurement personnel to be connected to detection device, when fixed outside line body, need fix the outside line body through the fixed bolt that sets up on detection device, its process is wasted time and energy, and detection efficiency is lower, and has great potential safety hazard, takes place to electrocute the phenomenon easily.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims at providing a be used for photovoltaic power station electric energy quality detection device, have easy operation, the wiring is easy, detection efficiency is more high-efficient, avoid the advantage of the emergence of electric shock accident.

The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme: the utility model provides a be used for photovoltaic power station electric energy quality detection device, includes body, external connection subassembly, the external connection subassembly is fixed set up in on the body, the external connection subassembly includes flexible pipe, mounting, the one end of flexible pipe with body fixed connection, the other end with mounting fixed connection, the mounting pass through the connecting wire with detection device electric connection, just the connecting wire set up in the flexible pipe, the flexible intraductal fixed spooler that is provided with, the spooler can be right the connecting wire is put in order, just the fixed earth connection subassembly that is provided with in body bottom.

Preferably, the mounting includes fixed casing, joint casing, helping hand pole, retaining member, two the joint casing to locate in the fixed casing, helping hand pole one end with joint casing fixed connection, the other end run through in fixed casing sets up, the retaining member is fixed set up in help the pole with between the fixed casing, be used for injecing help the pole with position between the fixed casing.

Preferably, the retaining member includes buffer spring, the joint body, sets up the joint cell body on helping the push rod, fixed casing with joint cell body opposite side is formed with the installation cavity, buffer spring fixed set up in the installation cavity, the joint body one end with buffer spring fixed connection, the other end protrusion in installation cavity sets up, just the joint body with joint cell body joint cooperation.

Preferably, the fixed casing with the joint casing between the fixed spring that is provided with of fixed, the boosting spring cover is located the push rod sets up, and works as the joint casing with when the distance between the fixed casing is in minimum threshold value, the boosting spring is in compression state.

Preferably, the inner wall of the clamping shell is fixedly provided with a protrusion, and when the clamping shells are close to each other, the protrusion is inserted into an external wire body.

Preferably, the spooler includes fixed bolster, winding roll, reset spring, the one end of fixed bolster with body fixed connection, the winding roll rotate set up in the fixed bolster is kept away from the one end of body, reset spring set up in the fixed bolster with between the winding roll, the connecting wire twine in the outside of winding roll, the connecting wire is close to the one end of body with winding roll fixed connection, and this end has provides the winding roll normally pivoted sets up length.

Preferably, the ground wire assembly comprises a ground wire and a magnet, one end of the ground wire is fixedly connected with the body, and the other end of the ground wire is fixedly connected with the magnet.

Preferably, two sides of the body are fixedly provided with insulating handles.

To sum up, the utility model discloses a following at least one useful technological effect:

1. the utility model discloses a fixed external connection subassembly that sets up on the body, and flexible pipe and mounting and the spooler through in the external connection subassembly can make the measurement personnel examine time measuring to power station electric energy quality, can stretch into the switch board inside with the mounting and detect, avoid pulling out the outside line body in the switch board and detect, prevent at the pulling in-process, it is not hard up to cause the outside line body, cause the outside line body to break away from with the check out test set, thereby influence electric energy quality and detect, and can arrange the connecting wire in order through the spooler, it is more convenient to make detection device's carry, the earth connection subassembly can prevent that the measurement personnel from electrocuting.

2. The utility model discloses a fixed insulated handle that is provided with in the both sides of body can make testing personnel when carrying out the electric energy detection work, can fix detection device to insulated handle can prevent that testing personnel from electrocuteeing.

Drawings

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

fig. 2 is a schematic structural view of the external wiring assembly of the present invention;

FIG. 3 is an enlarged view of portion A of FIG. 2;

fig. 4 is a schematic structural view showing a relationship between the fixing member and the protrusion according to the present invention.

Reference numerals: 1. a body; 2. a telescopic pipe; 3. a fixing member; 31. a stationary housing; 32. clamping the shell; 33. a push-aid rod; 34. a locking member; 341. a buffer spring; 342. a clip body; 343. clamping the groove body; 4. a through hole; 5. installing a cavity; 6. mounting holes; 7. a boost spring; 8. a protrusion; 9. a wire rewinding device; 91. fixing a bracket; 92. a winding roll; 93. a return spring; 10. a ground wire assembly; 101. a ground line; 102. a magnet; 11. an insulated handle; 12. and connecting the wires.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions of the embodiments of the present application will be clearly and completely described below with reference to the drawings of the embodiments of the present application. It should be apparent that the described embodiments are only some of the embodiments of the present application, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the described embodiments of the application without any inventive step, are within the scope of protection of the application.

Unless defined otherwise, technical or scientific terms used herein shall have the ordinary meaning as understood by one of ordinary skill in the art to which this application belongs. The use of the terms "a" or "an" and the like in the description and in the claims of the present application do not denote a limitation of quantity, but rather denote the presence of at least one.

In the description of the present application and claims, the terms "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of the description, but do not indicate or imply that the referred device or unit must have a specific orientation, be constructed in a specific orientation, and operate, and thus, should not be construed as limiting the present application.

The present invention will be described in further detail with reference to the accompanying drawings.

Fig. 1-4 show a specific embodiment of the utility model is used for photovoltaic power station electric energy quality detection device, it includes body 1, external connection subassembly, the external connection subassembly is fixed to be set up on body 1, wherein, the external connection subassembly includes flexible pipe 2, mounting 3, the one end and the body 1 fixed connection of flexible pipe 2, the other end and mounting 3 fixed connection to, carry out electric connection through connecting wire 12 between mounting 3 and the detection device, and connecting wire 12 sets up in flexible pipe 2.

In this embodiment, the fixing member 3 includes a fixing housing 31, a clamping housing 32, a push-aid rod 33, and a locking member 34, the cross section of the clamping housing 32 is semicircular, two clamping housings 32 are oppositely disposed in the fixing housing 31, one end of the push-aid rod 33 is fixedly connected to the clamping housing 32, and the other end penetrates through the fixing housing 31, the push-aid rod 33 is pushed to make the two clamping housings 32 move relatively, so as to make the external wire body clamped between the two clamping housings 32, and when the detection is completed, the clamping housing 32 and the external wire body need to be separated, the push-aid rod 33 is pulled to make the two clamping housings 32 separate, and then the external wire body is pulled out from the clamping housings 32, which is simple to operate.

In this embodiment, in order to realize automatic fixation of an external cable, therefore, by fixedly disposing the locking member 34 between the push-aid rod 33 and the fixed housing 31, the position between the push-aid rod 33 and the fixed housing 31 is defined, specifically, the locking member 34 includes a buffer spring 341, a clamping body 342, and a clamping groove 343 disposed on the push-aid rod 33, a through hole 4 for movement of the push-aid rod 33 is opened on the fixed housing 31, and the fixed housing 31 is located in the through hole 4 and is formed with an installation cavity 5 at the side opposite to the clamping groove 343, the buffer spring 341 is fixedly disposed in the installation cavity 5, one end of the clamping body 342 is fixedly connected to the buffer spring 341, the other end protrudes out of the installation cavity 5, and the clamping body 342 is clamped and matched with the clamping groove 343, in this embodiment, the clamping body 342 employs a ball, and one side of the installation cavity 5 close to the through hole 4 is formed with an installation hole 6 having a diameter smaller than the diameter of the ball, so that the ball protrudes out of the installation hole 6, and is limited to be movable in the installation cavity 5, when the external cable needs to fix the external cable, the clamping groove 343, and when the external cable needs to be clamped and the clamping groove 343, the external cable, the clamping groove 343 can be tightly clamped and the clamping groove 343, and the external cable can be positioned, and the clamping groove 343 can be tightly clamped and the clamping groove 343, and the external cable can be aligned.

In this embodiment, in order to carry out more inseparable fixed to the external line body, consequently, it is provided with boosting spring 7 to fix between fixed casing 31 and joint casing 32, boosting spring 7 overlaps the outside of locating boosting pole 33, and when the distance between joint casing 32 and fixed casing 31 is in when the minimum threshold value, boosting spring 7 is in compression state, when needs are fixed to the external line body, through promoting boosting pole 33, promote the relaxation of boosting spring 7, promote closely contradict between joint casing 32 and the external line body, further fix the external line body.

And, in this embodiment, in order to make the external line body can be bigger with the area of contact between the joint casing 32, reduce the resistance influence, it is more accurate to make detected data, consequently, the fixed arch 8 that is provided with of joint casing 32 inner wall, the vertical section of arch 8 is the triangle-shaped setting, when joint casing 32 is close to each other, arch 8 inserts to the external line body, make the surface of arch 8 and the inner wall of joint casing 32 can carry out abundant contact with the external line body, promote the accuracy of detected data, and insert and fix the external line body to what the arch 8 in the external line body can be further, prevent that the external line body from accidentally coming off.

In this embodiment, the wire rewinding device 9 includes a fixing bracket 91, a winding roller 92, and a return spring 93, the fixing bracket 91 is fixedly disposed in the telescopic tube 2, wherein one end of the fixing bracket 91 is fixedly connected to the main body 1, the winding roller 92 is rotatably connected to the fixing bracket 91 through a rotating shaft, and an outer side of the winding roller 92 is recessed inward along a circumferential direction thereof to form a collecting groove, the connection line 12 is wound in the collecting groove, one end of the connection line 12 close to the main body 1 is fixedly connected to the winding roller 92, and the end of the connection line 12 has a setting length providing normal rotation of the winding roller 92, the return spring 93 is disposed between the fixing bracket 91 and the winding roller 92, when the winding roller 92 is at an initial position, the return spring 93 is at a static state, when the electric energy needs to be detected, the telescopic tube 2 is pulled, the connection line 12 drives the fixing member 92 to rotate, so as to tighten the return spring 93, when the electric energy detection is finished, the external portion is separated from the fixing member 3, the return spring 93 drives the winding roller 92 to rotate, so that the connection line 12 is wound on the winding roller 92, and the telescopic tube 2 is restored to the initial position.

Therefore, in this embodiment, the measurement personnel stretch into the switch board through the mounting 3 with among the detection device and inside detecting, avoid pulling out the outside line body in the switch board and detect, prevent at the pulling in-process, cause the outside line body not hard up, cause the outside line body and break away from by the check out test set to influence the electric energy quality and detect, and can arrange connecting wire 12 in order through spooler 9, make detection device's carrying more convenient.

In the present embodiment, in order to avoid the electric shock of the detecting person, the grounding wire 101 assembly 10 is disposed on the body 1, wherein the grounding wire 101 assembly 10 includes the grounding wire 101 and the magnet 102, one end of the grounding wire 101 is fixedly connected to the body 1, and the other end is fixedly connected to the magnet 102, so that the magnet 102 is attached to the grounded ironwork during use, thereby preventing the detecting person from electric shock.

In addition, in order to better avoid the electric shock of the detecting person, the insulating handles 11 are fixedly arranged on the two sides of the body 1, the detecting device can be fixed by the insulating handles 11 when the detecting person performs the electric energy detection work, and the insulating handles 11 can prevent the detecting person from electric shock.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a be used for photovoltaic power station electric energy quality detection device, includes body, external wiring subassembly be fixed set up in on the body, its characterized in that, external wiring subassembly includes flexible pipe, mounting, the one end of flexible pipe with body fixed connection, the other end with mounting fixed connection, the mounting pass through the connecting wire with detection device electric connection, just the connecting wire set up in the flexible pipe, the flexible intraductal fixed spooler that is provided with, the spooler can be right the connecting wire is arrange in order, just the fixed earth connection subassembly that is provided with in body bottom.

2. The device for detecting the power quality of the photovoltaic power station as claimed in claim 1, wherein the fixing member comprises a fixing shell, a clamping shell, a push-assisting rod and a locking member, the two clamping shells are oppositely arranged in the fixing shell, one end of the push-assisting rod is fixedly connected with the clamping shell, the other end of the push-assisting rod penetrates through the fixing shell, and the locking member is fixedly arranged between the push-assisting rod and the fixing shell and used for limiting the position of the push-assisting rod and the position of the fixing shell.

3. The device for detecting the quality of the electric energy of the photovoltaic power station as claimed in claim 2, wherein the locking member comprises a buffer spring, a clamping body and a clamping groove body arranged on the push-aid rod, an installation cavity is formed on the opposite side of the fixing shell and the clamping groove body, the buffer spring is fixedly arranged in the installation cavity, one end of the clamping body is fixedly connected with the buffer spring, the other end of the clamping body protrudes out of the installation cavity, and the clamping body is in clamping fit with the clamping groove body.

4. The power quality detection device for the photovoltaic power station as claimed in claim 3, wherein a boosting spring is fixedly arranged between the fixed housing and the clamping housing, the boosting spring is sleeved on the boosting rod, and when the distance between the clamping housing and the fixed housing is at a minimum threshold value, the boosting spring is in a compressed state.

5. The device for detecting the power quality of the photovoltaic power station as claimed in claim 4, wherein a protrusion is fixedly arranged on the inner wall of the clamping shell, and when the clamping shells approach each other, the protrusion is inserted into the external wire body.

6. The device for detecting the electric energy quality of the photovoltaic power station as claimed in claim 1, wherein the take-up device comprises a fixing bracket, a winding roller and a return spring, one end of the fixing bracket is fixedly connected with the body, the winding roller is rotatably arranged at one end of the fixing bracket far away from the body, the return spring is arranged between the fixing bracket and the winding roller, the connecting wire is wound on the outer side of the winding roller, one end of the connecting wire close to the body is fixedly connected with the winding roller, and the end has a setting length for providing normal rotation of the winding roller.

7. The power quality detection device for the photovoltaic power station as claimed in claim 1, wherein the ground wire assembly comprises a ground wire and a magnet, one end of the ground wire is fixedly connected with the body, and the other end of the ground wire is fixedly connected with the magnet.

8. The power quality detection device for the photovoltaic power station as claimed in claim 1, wherein two sides of the body are fixedly provided with insulating handles.