CN216929668U

CN216929668U - Composite power taking device suitable for transmission cable monitoring device

Info

Publication number: CN216929668U
Application number: CN202122987566.6U
Authority: CN
Inventors: 黄新香; 张培剑
Original assignee: Jiaxing Herui Electromechanical Co ltd
Current assignee: Jiaxing Herui Electromechanical Co ltd
Priority date: 2021-11-30
Filing date: 2021-11-30
Publication date: 2022-07-08
Anticipated expiration: 2031-11-30

Abstract

The utility model relates to a composite electricity taking device suitable for a power transmission cable monitoring device, which comprises an electricity taking device body and is characterized in that first solar panels are respectively laid on two side surfaces of the electricity taking device body, second solar panels are laid on the outer circumferential wall of the electricity taking device body, the second solar panels are curved solar panels, a storage battery is arranged in the electricity taking device body, and the first solar panels and the second solar panels are electrically connected with the storage battery. The utility model has the beneficial effects that: the stable power supply of the extremely-low composite line online monitoring device is realized by adopting a composite energy supply mode combined with a solar panel; the curved-surface solar panel is adopted, the problem that the angle of the straight-surface solar panel needs to be continuously adjusted in the installation process is solved, the installation time can be effectively shortened, the lighting area of the solar panel is increased, the integral energy supply capacity of the power supply unit is improved, and the stable power supply of the direct-current line on-line monitoring device is guaranteed.

Description

Composite power taking device suitable for transmission cable monitoring device

Technical Field

The utility model relates to the technical field of electric power on-line monitoring equipment, in particular to a composite electricity taking device suitable for a power transmission cable monitoring device.

Background

The rapid development of national economy leads to high-speed coverage of power networks, and cables are used as main major arteries in urban power supply networks, and the installation and stable operation of the cables are highly valued by relevant departments. In recent years, due to the continuous popularization of highly integrated and miniaturized monitoring equipment, the power supply problem of the equipment also becomes a key object of researchers in related fields, at present, the main power supply method of the transmission cable and the transmission line monitoring equipment mainly depends on the mode of solar energy equipped with a storage battery for power supply, or the mode of directly coupling and taking energy from a cable body for power supply, and at present, the main energy taking mode mainly has the following problems:

and 1, the CT power supply is unreliable under the condition of low line load or unstable load.

And 2, CT power supply can be only used on an alternating current line, and the direct current line cannot supply power through the CT.

3. The power supply installation of the external independent solar module is complicated, and the operation of the power transmission line in high altitude is difficult.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem of providing a composite power taking device suitable for a power transmission cable monitoring device so as to overcome the defects in the prior art.

The technical scheme for solving the technical problems is as follows: the utility model provides a compound electricity-taking device suitable for transmission cable monitoring devices, includes and gets the electric installation body, gets electric installation body both sides face and has laid first solar panel respectively, has laid second solar panel on getting electric installation body outer periphery wall, and second solar panel is flexible solar panel, is equipped with the battery in the electric installation body of institute, and first solar panel, second solar panel all are connected with the battery electricity.

The utility model has the beneficial effects that: the stable power supply of the extremely-low composite line online monitoring device is realized by adopting a composite energy supply mode combined with a solar panel; the curved-surface solar panel is adopted, the problem that the angle of the straight-surface solar panel needs to be continuously adjusted in the installation process is solved, the installation time can be effectively shortened, the lighting area of the solar panel is increased, the integral energy supply capacity of the power supply unit is improved, and the stable power supply of the direct-current line on-line monitoring device is guaranteed.

Drawings

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

FIG. 2 is a schematic view of the open state structure of the present invention;

FIG. 3 is a first schematic view of a second solar panel according to the present invention;

FIG. 4 is a second schematic structural view of a second solar panel according to the present invention;

fig. 5 is a schematic structural diagram of the short protection device of the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

1. get electric installation body, 11, first solar panel, 12, second solar panel, 13, main casing, 14, auxiliary casing, 15, main lid, 16, auxiliary lid, 2, hold the chamber, 3, iron core idiosome, 4, locking component, 41, bolt, 42, nut, 5, round pin axle, 6, rotation groove, 7, rubber sleeve, 8, short coupling cap, 81, contact pin, 82, contact pin seat, 83, PCB board.

Detailed Description

The principles and features of this invention are described below in conjunction with the following drawings, which are set forth by way of illustration only and are not intended to limit the scope of the utility model.

Example 1

As shown in fig. 1 to 4, a composite electricity taking device suitable for a power transmission cable monitoring device comprises an electricity taking device body 1, wherein first solar panels 11 are respectively laid on two side surfaces of the electricity taking device body 1, second solar panels 12 are laid on the outer circumferential wall of the electricity taking device body 1, the second solar panels 12 are curved solar panels, a storage battery is arranged in the electricity taking device body 1, and the first solar panels 11 and the second solar panels 12 are electrically connected with the storage battery. The mixed energy supply of ability mode is got with the coupling to alternating current circuit accessible solar panel power supply, and the reliability of guarantee equipment power supply under the circuit low-load environment, direct current circuit accessible expand second solar panel 15, and the area that increases solar panel realizes the reliable power supply of direct current circuit, and each angle of the adaptable sunlight of second solar panel 15's flexible construction need not the adjustment equipment angle in high altitude construction, operates more portably.

Example 2

As shown in fig. 1 to 4, this embodiment is a further improvement on embodiment 1, and is specifically as follows:

the electricity taking device body 1 comprises a main shell 13 and an auxiliary shell 14, one end of the main shell 13 and one end of the auxiliary shell 14 are rotatably connected, the main shell 13 and the auxiliary shell 14 are respectively internally provided with an accommodating cavity 2, an iron core blank 3 is arranged in the accommodating cavity 2, and when the main shell 13 and the auxiliary shell 14 are covered, the two iron core blanks 3 are contacted; the other end of the main shell 13 and the auxiliary shell 14 are detachably connected; the second solar panels 12 are respectively laid on the main casing 13 and the sub-casing 14, when the second solar panels are installed, the main casing 13 and the sub-casing 14 are opened and installed on the cable, when the main casing 13 and the sub-casing 14 are covered, the iron core blank 3 in the main casing 13 and the sub-casing 14 are contacted, and the main casing 13 and the sub-casing 14 can be made of metal materials.

Example 3

As shown in fig. 1 to 4, this embodiment is a further improvement on embodiment 2, and is specifically as follows:

the other end of main casing 13 and subshell 14 passes through locking Assembly 4 and can dismantle the connection, and locking Assembly 4 can make getting better fixing of electric installation body 1 on the cable, also more convenient dismantlement and installation simultaneously.

Example 4

As shown in fig. 1 to 4, this embodiment is a further improvement on embodiment 3, and is specifically as follows:

locking Assembly 4 includes bolt 41 and nut 42, is equipped with round pin axle 5 on the main casing 13, and bolt 41 rotates with round pin axle 5 to be connected, all is equipped with on main casing 13 and the subshell 14 and supplies bolt 41 pivoted to rotate groove 6, and bolt 41 rotates in the rotation groove 6 of subshell 14 back, screws up the locking through nut 42.

Example 5

the rubber sleeve 7 is sleeved on the iron core blank 3, so that the iron core blank 3 is effectively protected, and meanwhile, an insulating effect can be achieved.

Example 6

As shown in fig. 1 to fig. 4, the present embodiment is a further improvement on embodiment 1, and specifically includes the following steps:

a main cover 15 and an auxiliary cover 16 which are detachable are respectively arranged on one side of the main shell 13 and one side of the auxiliary shell 14; the first solar panel is respectively laid on the main cover 15 and the auxiliary cover 16, and the main cover 15 and the auxiliary cover 16 can be made of metal.

Example 7

As shown in fig. 5, this embodiment is a further improvement on embodiment 1, and is specifically as follows:

be equipped with short circuit protection device on the get electric installation body 1, avoid producing the potential safety hazard when electrified installation.

Example 8

As shown in fig. 5, this embodiment is a further improvement on embodiment 7, and is specifically as follows:

short circuit protection device includes short circuit cap 8, be equipped with two contact pins 81 in the short circuit cap 8, the one end electricity of two contact pins 81 is connected, get the inside PCB board 83 that is equipped with of electric installation body 1, be equipped with two contact pin bases 82 on the PCB board 83, two contact pin bases 82 are connected with two iron core idiosome 3 electricity respectively, get electric installation body 1 when the needs short circuit, can the short circuit in inserting the contact pin base 82 that corresponds with two contact pins 81 of short circuit cap 8, can effectual reduction take the produced potential safety hazard of in-process of electrified installation.

Example 9

As shown in fig. 1 to 4, this embodiment is a further improvement on any one of embodiments 1 to 8, and is specifically as follows:

second solar panel 12 is flexible solar panel, can adjust according to use scene and demand, also is more convenient for accomodate the transportation.

Although embodiments of the present invention have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art within the scope of the present invention.

Claims

1. The composite electricity taking device suitable for the power transmission cable monitoring device comprises an electricity taking device body (1), and is characterized in that first solar panels (11) are respectively laid on two side faces of the electricity taking device body (1), second solar panels (12) are laid on the outer circumferential wall of the electricity taking device body (1), the second solar panels (12) are curved-surface solar panels, a storage battery is arranged in the electricity taking device body (1), and the first solar panels (11) and the second solar panels (12) are electrically connected with the storage battery.

2. The composite electricity taking device suitable for the transmission cable monitoring device according to claim 1, wherein the electricity taking device body (1) comprises a main shell (13) and an auxiliary shell (14) which are rotatably connected at one end, the main shell (13) and the auxiliary shell (14) are respectively provided with an accommodating cavity (2), an iron core blank (3) is arranged in the accommodating cavity (2), and when the main shell (13) and the auxiliary shell (14) are covered, the two iron core blanks (3) are contacted; the main shell (13) is detachably connected with the other end of the auxiliary shell (14); the second solar panels (12) are respectively laid on the main shell (13) and the auxiliary shell (14).

3. The composite power taking device suitable for the transmission cable monitoring device according to claim 2, wherein the other ends of the main casing (13) and the auxiliary casing (14) are detachably connected through a locking assembly (4).

4. The composite power taking device suitable for the transmission cable monitoring device according to claim 3, wherein the locking assembly (4) comprises a bolt (41) and a nut (42), the main shell (13) is provided with a pin shaft (5), the bolt (41) is rotatably connected with the pin shaft (5), the main shell (13) and the auxiliary shell (14) are respectively provided with a rotating groove (6) for the bolt (41) to rotate, and the bolt (41) is screwed and locked by the nut (42) after rotating in the rotating groove (6) of the auxiliary shell (14).

5. The composite electricity taking device suitable for the transmission cable monitoring device according to claim 2, wherein the iron core blank (3) is sleeved with a rubber sleeve (7).

6. The compound power taking device suitable for the transmission cable monitoring device according to claim 2, wherein a main cover (15) and an auxiliary cover (16) which are detachable are respectively arranged on one side of the main shell (13) and one side of the auxiliary shell (14); the first solar panels are respectively laid on the main cover (15) and the auxiliary cover (16).

7. The composite electricity taking device suitable for the transmission cable monitoring device according to claim 1, wherein a short circuit protection device is connected to the electricity taking device body (1).

8. The composite electricity taking device suitable for the transmission cable monitoring device according to claim 7, wherein the short circuit protection device comprises a short connection cap (8), two contact pins (81) are arranged in the short connection cap (8), one ends of the two contact pins (81) are electrically connected, a PCB (83) is arranged inside the electricity taking device body (1), two contact pin bases (82) are arranged on the PCB (83), and the two contact pin bases (82) are electrically connected with the two iron core blanks (3) respectively.

9. The hybrid power taking device suitable for a transmission cable monitoring device according to any one of claims 1 to 8, wherein the second solar panel (12) is a flexible solar panel.