CN209764931U - Current transformer convenient to splice - Google Patents

Current transformer convenient to splice Download PDF

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Publication number
CN209764931U
CN209764931U CN201920389117.1U CN201920389117U CN209764931U CN 209764931 U CN209764931 U CN 209764931U CN 201920389117 U CN201920389117 U CN 201920389117U CN 209764931 U CN209764931 U CN 209764931U
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CN
China
Prior art keywords
clamping
current transformer
clamping part
reset
base
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Active
Application number
CN201920389117.1U
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Chinese (zh)
Inventor
董瑞靖
许鑫
邓良超
胡小凡
刘文轩
王柏林
郑伟
崔博涛
芦建刚
鱼时玮
马晓霞
卢斌
耿文浩
马蕊
王排排
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Fukang Of Xinjiang Pumped Storage Power Co Ltd
State Grid Corp of China SGCC
State Grid Xinyuan Co Ltd
Original Assignee
Fukang Of Xinjiang Pumped Storage Power Co Ltd
State Grid Corp of China SGCC
State Grid Xinyuan Co Ltd
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Application filed by Fukang Of Xinjiang Pumped Storage Power Co Ltd, State Grid Corp of China SGCC, State Grid Xinyuan Co Ltd filed Critical Fukang Of Xinjiang Pumped Storage Power Co Ltd
Priority to CN201920389117.1U priority Critical patent/CN209764931U/en
Application granted granted Critical
Publication of CN209764931U publication Critical patent/CN209764931U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

the utility model relates to the technical field of electric energy metering, in particular to a current transformer convenient for splicing, which comprises a current transformer body, a clamping base body and a clamping mechanism; the clamping base body can be rotatably arranged on the current transformer body; the clamping mechanism comprises: the elastic reset component comprises a first clamping part, a second clamping part and an elastic reset component; the first clamping part is hinged with the clamping base body; the second clamping part is hinged with the clamping base body; the first clamping part is provided with a first clamping structure; the first clamping structure is positioned on one side, close to the second clamping part, of the first clamping part; the second clamping part is provided with a second clamping structure; the second clamping structure is positioned on one side, close to the first clamping part, of the second clamping part; the elastic reset component is respectively arranged on the first clamping portion and the second clamping portion and drives the first clamping portion and the second clamping portion to swing so that the first clamping structure and the second clamping structure are close to each other. Adopt the utility model discloses can promote the convenience of current transformer installation and dismantlement.

Description

Current transformer convenient to splice
Technical Field
the utility model relates to an electric energy measurement technical field especially relates to a current transformer convenient to concatenation.
Background
With the development of power systems, new requirements are put on power system metering and measurement. The current transformer is an important device for metering and measuring electric energy in an electric power system.
the current transformer is an instrument for measuring by converting a large primary side current into a small secondary side current according to the electromagnetic induction principle. The current transformer is composed of a closed iron core and a winding. The primary side winding of the transformer has few turns and is connected in a circuit of the current to be measured.
the traditional current transformer is fixed in equipment of a line to be measured through a fastener, and is inconvenient to install and disassemble; especially, when a plurality of adjacent lines are measured simultaneously, the plurality of current transformers are difficult to regularly distribute, so that subsequent maintenance and replacement are difficult.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model provides a current transformer convenient to concatenation, main aim at promote the convenience of current transformer installation and dismantlement.
in order to achieve the above object, the utility model mainly provides the following technical scheme:
the embodiment of the utility model provides a current transformer which is convenient to splice, comprising a current transformer body, a clamping base body and a clamping mechanism;
the clamping base body is arranged on the current transformer body and can rotate relative to the current transformer body;
The clamping mechanism comprises: the elastic reset component comprises a first clamping part, a second clamping part and an elastic reset component;
the first clamping part is hinged with the clamping base body and can swing relative to the clamping base body;
The second clamping part is hinged with the clamping base body and can swing relative to the clamping base body;
The first clamping part is provided with a first clamping structure; the first clamping structure is positioned on one side, close to the second clamping part, of the first clamping part; the second clamping part is provided with a second clamping structure; the second clamping structure is positioned on one side, close to the first clamping part, of the second clamping part;
the elastic reset component is respectively arranged on the first clamping portion and the second clamping portion and drives the first clamping portion and the second clamping portion to swing, so that the first clamping structure and the second clamping structure are close to each other.
Further, the clamping base includes: clamping the base and the adjusting mechanism;
The clamping base is connected with the current transformer body and can rotate relative to the current transformer body;
the adjustment mechanism includes: a first slide member, a second slide member, and a stop member;
one end of the first sliding component is fixedly arranged on the clamping base;
The second sliding member is nested on the first sliding member and can slide relative to the first sliding member;
One end of the second sliding component is hinged with the first clamping part and the second clamping part;
the stop member is disposed on the first slide member or the second slide member for defining a relative position of the first slide member and the second slide member.
Further, the number of the adjusting mechanisms is two; a first adjusting mechanism and a second adjusting mechanism respectively; one end of the first adjusting mechanism is fixedly arranged on the clamping base, and the other end of the first adjusting mechanism is hinged with the first clamping part; one end of the second adjusting mechanism is fixedly arranged on the clamping base, and the other end of the second adjusting mechanism is hinged with the second clamping part;
The elastic return member comprises: a first reset member and a second reset member;
one end of the first resetting member is arranged on the first clamping part in a propping mode, and the other end of the first resetting member is arranged on the clamping base in a propping mode and used for pushing the first clamping part to swing towards the second clamping part;
the one end top of second reset component is established on the second joint portion, and the other end top is established on the joint base, be used for promoting second joint portion to first joint portion swing.
furthermore, a reset support is arranged on the clamping base and used for supporting the first reset component and the second reset component;
reset the support with the joint base passes through threaded connection, in order to adjust reset the support and relative the position of joint base, and then adjust first reset component with the compression capacity of second reset component.
further, the clamping base body further comprises: a rotating assembly;
the rotating assembly includes: the plate body I, the plate body II and the rotating shaft;
the first plate body and the second plate body are respectively arranged at two ends of the rotating shaft;
at least one of the first plate body and the second plate body can rotate relative to the rotating shaft;
The second plate body is fixedly connected with the clamping base;
the first plate body is fixedly connected with the current transformer body.
further, the first reset member is plural; the first reset members are all positioned outside the first adjusting mechanism;
The second reset component is multiple; the plurality of second reset members are all positioned outside the second adjusting mechanism;
The plurality of first reset members are symmetrically disposed with the plurality of second reset members.
further, the first return member is a compression spring;
The second return member is a compression spring.
Further, the current transformer body includes: a housing;
The shell is provided with heat dissipation holes; and a heat dissipation film is arranged on the inner side of the heat dissipation hole.
Further, the heat dissipation film includes: the PET release film layer is bonded on one side of the graphene layer through the heat-conducting adhesive layer; the PET substrate layer is arranged on the other side of the graphene layer.
furthermore, the first clamping structure is a groove structure;
The second clamping structure is of a groove structure.
borrow by above-mentioned technical scheme, the utility model discloses current transformer convenient to concatenation has following advantage at least:
The convenience of installation and dismantlement of current transformer can be promoted.
The above description is only an overview of the technical solution of the present invention, and in order to make the technical means of the present invention clearer and can be implemented according to the content of the description, the following detailed description is made with reference to the preferred embodiments of the present invention and accompanying drawings.
Drawings
Fig. 1 is a schematic diagram of a current transformer convenient to splice according to an embodiment of the present invention;
Fig. 2 is a schematic diagram of a current transformer convenient to splice according to another embodiment of the present invention;
fig. 3 is a schematic diagram of a current transformer convenient to splice according to another embodiment of the present invention;
fig. 4 is a schematic diagram of a casing in a current transformer convenient to splice according to an embodiment of the present invention;
fig. 5 is a schematic view of a heat dissipation film in a current transformer convenient to splice provided by an embodiment of the present invention;
Fig. 6 is the embodiment of the utility model provides a current transformer well rotating assembly's schematic diagram convenient to concatenation.
shown in the figure:
The current transformer comprises a current transformer body 1, a shell 1-1, a heat dissipation film 1-2, a PET release film 1-21, a heat conducting adhesive layer 1-22, a graphene layer 1-23, a PET substrate layer 1-24, a clamping base 2, a rotating assembly 2-1, a first plate body 2-11, a second plate body 2-12, a rotating shaft 2-13, a clamping base 2-2, an adjusting mechanism 2-3, a first sliding component 2-31, a second sliding component 2-32, a clamping mechanism 3, a first clamping portion 3-1, a first clamping structure 3-11, a second clamping portion 3-2, a second clamping structure 3-21, an elastic reset component 3-3 and a sliding rail 4.
Detailed Description
to further illustrate the technical means and effects of the present invention adopted to achieve the intended purpose of the present invention, the following detailed description is given with reference to the accompanying drawings and preferred embodiments, in order to explain the detailed embodiments, structures, features and effects of the present invention. In the following description, different "one embodiment" or "an embodiment" refers to not necessarily the same embodiment. Furthermore, the particular features, structures, or characteristics may be combined in any suitable manner in one or more embodiments.
as shown in fig. 1 to 3, a current transformer convenient to splice according to an embodiment of the present invention includes a current transformer body 1, a clamping base body 2 and a clamping mechanism 3; the current transformer body 1 is used for being sleeved in a line to be measured and measuring the current of the line; the clamping base body 2 is arranged on the current transformer body 1 and can rotate relative to the current transformer body 1; when the clamping base body 2 is fixed, the current transformer body 1 can also rotate relative to the clamping base body 2, so that when the current of a line is measured, the current transformer body 1 can be rotated according to the direction of the line, the current transformer body 1 and the line with the measuring line have a proper angle, and the lines with different directions can be conveniently detected.
The utility model discloses a current transformer convenient to concatenation that an embodiment provided still includes: a slide rail 4; the slide rail 4 is fixed close to the line to be tested; the length of the slide rail 4 can be determined according to the number of the current transformer bodies 1 to be installed; in the present embodiment, it is preferable that the sliding rail 4 is horizontally disposed to prevent the current transformer body 1 on the sliding rail 4 from sliding.
The click mechanism 3 includes: a first clamping part 3-1, a second clamping part 3-2 and an elastic reset component 3-3; the first clamping part 3-1 is hinged with the clamping base body 2 and can swing relative to the clamping base body 2; the swing direction of the first clamping part 3-1 is close to the second clamping part 3-2 or far away from the second clamping part 3-2; in the embodiment, preferably, the first clamping part 3-1 is connected with the clamping base body 2 through a pin shaft; in the preferred embodiment, the clamping base body 2 is provided with a first limiting part which is used for limiting the swing angle of the first clamping part 3-1 so as to limit the swing angle of the first clamping part 3-1 within a reasonable range; the first limiting part can be a bulge on the clamping base body 2, and the bulge is close to the first clamping part 3-1 so as to limit the swing range of the first clamping part.
the second clamping part 3-2 is hinged with the clamping base body 2 and can swing relative to the clamping base body 2; the swing direction of the second clamping part 3-2 is close to the first clamping part 3-1 or far away from the first clamping part 3-1; in the embodiment, the second clamping portion 3-2 is preferably connected with the clamping base body 2 through a pin. In the embodiment, the clamping base body 2 is preferably provided with a second limiting part, and the second limiting part is used for limiting the swing angle of the second clamping part 3-2 so as to limit the swing angle of the second clamping part 3-2 within a reasonable range; the second limiting part can be a bulge on the clamping base body 2, and the bulge is close to the second clamping part 3-2 so as to limit the swing range of the second clamping part.
the first clamping part 3-1 is provided with a first clamping structure 3-11; the first clamping structure 3-11 is positioned on one side of the first clamping part 3-1 close to the second clamping part 3-2; the first clamping structure 3-11 is used for clamping one side of the slide rail 4; the second clamping part 3-2 is provided with a second clamping structure 3-21; the second clamping structure 3-21 is positioned on one side of the second clamping part 3-2 close to the first clamping part 3-1 and is used for clamping the other side of the slide rail 4; the first clamping structure 3-11 and the second clamping structure 3-21 are clamped on two sides of the slide rail 4 respectively;
The elastic reset component 3-3 is respectively arranged on the first clamping part 3-1 and the second clamping part 3-2 and drives the first clamping part 3-1 and the second clamping part 3-2 to swing so as to enable the first clamping structure 3-11 and the second clamping structure 3-21 to be close to each other and clamped on the slide rail 4; the first clamping portion 3-1 and the second clamping portion 3-2 can swing, are far away from each other under the action of external force and can be taken out of or clamped into the slide rail 4, when the slide rail 4 is clamped into the slide rail, the first clamping portion 3-1 and the second clamping portion 3-2 are close to each other under the action of the elastic reset component 3-3, the slide rail 4 is clamped, and the clamping mechanism 3 cannot fall off from the slide rail 4 under the action of the first clamping structure 3-11 and the second clamping structure 3-21;
The utility model discloses a current transformer convenient to concatenation that an embodiment provided can promote the convenience of current transformer installation and dismantlement.
as a preference of the above embodiment, the latch base 2 includes: clamping the base 2-2 and the adjusting mechanism 2-3; the clamping base 2-2 is connected with the current transformer body 1 and can rotate relative to the current transformer body 1; the adjusting mechanism 2-3 includes: a first slide member 2-31, a second slide member 2-32 and a stop member; one end of the first sliding component 2-31 is fixedly arranged on the clamping base 2-2; the second sliding member 2-32 is nested on the first sliding member 2-31 and can slide relative to the first sliding member 2-31; one end of the second sliding component 2-32 is hinged with the first clamping part 3-1 and the second clamping part 3-2; a stop member is provided on the first slide member 2-31 or the second slide member 2-32 for defining the relative position of the first slide member 2-31 and the second slide member 2-32. The distance between the first clamping part 3-1 and the second clamping part 3-2 and the clamping base 2-2 is adjusted by adjusting the relative positions of the first sliding component 2-31 and the second sliding component 2-32, so that the current transformer body 1 can measure lines at multiple levels; the adaptability and the installation convenience of the current transformer are improved.
As a preference of the above embodiment, the number of the adjusting mechanisms 2 to 3 is two; a first adjusting mechanism 2-3 and a second adjusting mechanism 2-3 respectively; one end of the first adjusting mechanism 2-3 is fixedly arranged on the clamping base 2-2, and the other end is hinged with the first clamping part 3-1; so that the first clamping part 3-1 can swing relative to the first adjusting mechanism 2-3; one end of the second adjusting mechanism 2-3 is fixedly arranged on the clamping base 2-2, and the other end of the second adjusting mechanism is hinged with the second clamping part 3-2, so that the second clamping part 3-2 can swing relative to the second adjusting mechanism 2-3; the first adjusting mechanism 2-3 and the second adjusting mechanism 2-3 can be adjusted respectively to adjust the positions of the first clamping portion 3-1 and the second clamping portion 3-2 respectively, so that the first clamping portion 3-1 and the second clamping portion 3-2 have proper positions to be connected with the slide rail 4. The first adjusting mechanism 2-3 and the second adjusting mechanism 2-3 are preferably arranged symmetrically in the embodiment, so that the production, the manufacture and the installation are convenient. The elastic restoring member 3-3 includes: a first reset member and a second reset member; one end of the first reset component is propped against the first clamping part 3-1, and the other end of the first reset component is propped against the clamping base 2-2 and is used for pushing the first clamping part 3-1 to swing towards the second clamping part 3-2; one end of the second resetting member is propped against the second clamping part 3-2, and the other end of the second resetting member is propped against the clamping base 2-2 and is used for pushing the second clamping part 3-2 to swing towards the first clamping part 3-1, so that the pretightening force of the first resetting member on the first clamping part 3-1 and the pretightening force of the second resetting member on the second clamping part 3-2 can be conveniently adjusted; the method can be realized by simultaneously shortening or lengthening the first adjusting mechanism 2-3 and the second adjusting mechanism 2-3, and is convenient and quick.
More preferably, the first reset member is provided in plurality; the plurality of first resetting components are positioned at the outer side of the first adjusting mechanism 2-3; the second reset component is multiple; the plurality of second reset components are positioned outside the second adjusting mechanisms 2-3; the plurality of first restoring members are symmetrically disposed with the plurality of second restoring members. The first clamping parts 3-1 hinged with the first reset members can be uniformly stressed by the plurality of first reset members, and torsion in the rotating direction is not easy to generate; the second clamping parts 3-2 hinged with the second resetting members can be uniformly stressed by the second resetting members, the torsion in the rotating direction is not easy to generate, the use reliability of the resetting members can be improved, and the thrust direction deviation phenomenon of the first resetting members and the second resetting members is not easy to generate.
As a preference of the above embodiment, the first return member is a compression spring; the second return member is a compression spring. The adopted compression spring has good buffering performance, stable structure and difficult deformation, and effectively plays a role in protecting the current transformer.
Of course, the number of the adjusting mechanisms 2-3 can be one; an adjusting mechanism 2-3 adjusts the distance between the first clamping portion 3-1 and the second clamping portion 3-2 and the clamping base 2-2 through the relative sliding change of the first sliding member 2-31 and the second sliding member 2-32.
As the optimization of the above embodiment, the clamping base 2-2 is provided with a reset support for supporting the first reset component and the second reset component; the reset support is connected with the clamping base 2-2 through threads so as to adjust the position of the reset support relative to the clamping base 2-2 and further adjust the compression amount of the first reset component and the second reset component. The reset support rotates and then enters the clamping base 2-2 through threads or extends outwards from the clamping base 2-2; the amount of compression of the first reset member may be adjusted according to the length of the first adjustment mechanism 2-3; the compression amount of the second resetting component is adjusted according to the length of the second adjusting mechanism 2-3, and can be adjusted to be proper pretightening force according to needs.
as a preferable example of the above embodiment, referring to fig. 6, the latch base 2 further includes: a rotating assembly 2-1; the rotating assembly 2-1 includes: the plate body I2-11, the plate body II 2-12 and the rotating shaft 2-13; the first plate body 2-11 and the second plate body 2-12 are respectively arranged at two ends of the rotating shaft 2-13; the first plate body 2-11 and the second plate body 2-12 are arranged in parallel; at least one of the first plate body 2-11 and the second plate body 2-12 can rotate relative to the rotating shaft 2-13; so that the first plate body 2-11 and the second plate body 2-12 can rotate relatively; the second plate body 2-12 is fixedly connected with the clamping base 2-2; the first plate body 2-11 is fixedly connected with the current transformer body 1, so that the current transformer body 1 can rotate relative to the clamping base 2-2, the current sensor body can be rotated at multiple angles, and the current sensor can be conveniently installed.
as a preference of the above embodiment, referring to fig. 4, the current transformer body 1 includes: a housing 1-1; the shell 1-1 is provided with heat dissipation holes; the inner side of the heat dissipation hole is provided with a heat dissipation film 1-2. The heat dissipation film 1-2 can not only conduct heat and dissipate heat, but also has a sealing effect on the shell 1-1 to prevent dust or impurities from entering the shell 1-1; the arrangement of the heat dissipation film 1-2 is beneficial to dissipation of heat in the shell 1-1, and the working performance of the current transformer can be effectively prevented from being influenced by overhigh temperature.
preferably, the two sides of the bottom of the shell 1-1 are provided with convex edges, the convex edges are provided with connecting holes, and the shell 1-1 is fixed on the plate body I2-11 through the connecting holes by locking bolts so as to facilitate subsequent disassembly and maintenance.
As a preference of the above embodiment, referring to fig. 5, the heat dissipation film 1-2 includes: 1-21 parts of PET release film layer, 1-22 parts of heat conducting adhesive layer, 1-23 parts of graphene layer and 1-24 parts of PET substrate layer, wherein the PET is named as poly terephthalic acid plastic in Chinese. The PET release film 1-21 is a material commonly used for thermal transfer printing, the substrate is PET, and the PET release film is also called a silicon oil film after being coated with silicon oil. The PET release film layer 1-21 is bonded to one side of the graphene layer 1-23 through the heat conducting adhesive layer 1-22; the PET substrate layer 1-24 is arranged on the other side of the graphene layer 1-23. The PET release film layer 1-21 has high tensile strength, good thermal stability and low thermal shrinkage; the heat-conducting adhesive layers 1-22 have good heat-conducting property; the graphene has very good heat conduction performance and high strength; the PET release film layer 1-21 and the PET substrate layer 1-24 are used for clamping the heat-conducting adhesive layers 1-22 and the graphene layers 1-23, so that the heat-conducting performance is good, and the strength is high.
As a preference of the above embodiment, the first clamping structure 3-11 is a groove structure; the second clamping structure 3-21 is a groove structure. The first clamping structure 3-11 and the second clamping structure 3-21 are arranged oppositely; so that the first clamping structure 3-11 and the second clamping structure 3-21 can be clamped into the slide rail 4 at both sides of the slide rail 4 respectively. Further preferably, the first clamping structure 3-11 is of a C-shaped structure, so that the first clamping structure 3-11 can be conveniently clamped into the slide rail 4, the first clamping structure 3-11 can move along the slide rail 4, and a plurality of current sensors can be conveniently installed; it is further preferable that the second clamping structure 3-21 is a C-shaped structure, so that the second clamping structure 3-21 can be clamped into the slide rail 4, the second clamping structure 3-21 can move along the slide rail 4, and a plurality of current sensors can be mounted conveniently.
The utility model discloses a current transformer convenient to concatenation that an embodiment provided can promote the convenience of current transformer installation and dismantlement, can splice a plurality of current transformer on slide rail 4 moreover, has simplified the installation, also is convenient for follow-up detection, maintenance and the change to current transformer.
further still, although the terms first, second, etc. may be used herein to describe various elements, these elements should not be limited by these terms. These terms are only used to distinguish one element from another. For example, a first element could be termed a second element, and, similarly, a second element could be termed a first element, with such terms being used only to distinguish one element from another. Without departing from the scope of the exemplary embodiments. Similarly, the terms first, second, etc. do not denote any order or order, but rather the terms first, second, etc. are used to distinguish one element from another. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
the above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in any way, and any simple modification, equivalent change and modification made by the technical spirit of the present invention to the above embodiments are all within the scope of the technical solution of the present invention.

Claims (10)

1. a current transformer convenient to splice is characterized by comprising a current transformer body, a clamping base body and a clamping mechanism;
The clamping base body is arranged on the current transformer body and can rotate relative to the current transformer body;
The clamping mechanism comprises: the elastic reset component comprises a first clamping part, a second clamping part and an elastic reset component;
The first clamping part is hinged with the clamping base body and can swing relative to the clamping base body;
The second clamping part is hinged with the clamping base body and can swing relative to the clamping base body;
The first clamping part is provided with a first clamping structure; the first clamping structure is positioned on one side, close to the second clamping part, of the first clamping part; the second clamping part is provided with a second clamping structure; the second clamping structure is positioned on one side, close to the first clamping part, of the second clamping part;
The elastic reset component is respectively arranged on the first clamping portion and the second clamping portion and drives the first clamping portion and the second clamping portion to swing, so that the first clamping structure and the second clamping structure are close to each other.
2. The splicing-facilitating current transformer of claim 1,
The clamping base body comprises: clamping the base and the adjusting mechanism;
the clamping base is connected with the current transformer body and can rotate relative to the current transformer body;
The adjustment mechanism includes: a first slide member, a second slide member, and a stop member;
One end of the first sliding component is fixedly arranged on the clamping base;
the second sliding member is nested on the first sliding member and can slide relative to the first sliding member;
one end of the second sliding component is hinged with the first clamping part and the second clamping part;
The stop member is disposed on the first slide member or the second slide member for defining a relative position of the first slide member and the second slide member.
3. The splicing-facilitating current transformer of claim 2,
The number of the adjusting mechanisms is two; a first adjusting mechanism and a second adjusting mechanism respectively; one end of the first adjusting mechanism is fixedly arranged on the clamping base, and the other end of the first adjusting mechanism is hinged with the first clamping part; one end of the second adjusting mechanism is fixedly arranged on the clamping base, and the other end of the second adjusting mechanism is hinged with the second clamping part;
The elastic return member comprises: a first reset member and a second reset member;
one end of the first resetting member is arranged on the first clamping part in a propping mode, and the other end of the first resetting member is arranged on the clamping base in a propping mode and used for pushing the first clamping part to swing towards the second clamping part;
The one end top of second reset component is established on the second joint portion, and the other end top is established on the joint base, be used for promoting second joint portion to first joint portion swing.
4. the splicing-facilitating current transformer of claim 3,
The clamping base is provided with a resetting support used for supporting the first resetting component and the second resetting component;
reset the support with the joint base passes through threaded connection, in order to adjust reset the support and relative the position of joint base, and then adjust first reset component with the compression capacity of second reset component.
5. the splicing-facilitating current transformer of claim 4,
The clamping base body further comprises: a rotating assembly;
the rotating assembly includes: the plate body I, the plate body II and the rotating shaft;
the first plate body and the second plate body are respectively arranged at two ends of the rotating shaft;
At least one of the first plate body and the second plate body can rotate relative to the rotating shaft;
The second plate body is fixedly connected with the clamping base;
the first plate body is fixedly connected with the current transformer body.
6. The splicing-facilitating current transformer of claim 4,
The first reset component is multiple; the first reset members are all positioned outside the first adjusting mechanism;
the second reset component is multiple; the plurality of second reset members are all positioned outside the second adjusting mechanism;
the plurality of first reset members are symmetrically disposed with the plurality of second reset members.
7. the splicing-facilitating current transformer of claim 6,
The first return member is a compression spring;
The second return member is a compression spring.
8. The splicing-facilitating current transformer of claim 1,
The current transformer body includes: a housing;
The shell is provided with heat dissipation holes; and a heat dissipation film is arranged on the inner side of the heat dissipation hole.
9. the splicing-facilitating current transformer of claim 8,
The heat dissipation film includes: the PET release film layer is bonded on one side of the graphene layer through the heat-conducting adhesive layer; the PET substrate layer is arranged on the other side of the graphene layer.
10. the splicing-facilitating current transformer of claim 1,
The first clamping structure is a groove structure;
the second clamping structure is of a groove structure.
CN201920389117.1U 2019-03-25 2019-03-25 Current transformer convenient to splice Active CN209764931U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201920389117.1U CN209764931U (en) 2019-03-25 2019-03-25 Current transformer convenient to splice

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Application Number Priority Date Filing Date Title
CN201920389117.1U CN209764931U (en) 2019-03-25 2019-03-25 Current transformer convenient to splice

Publications (1)

Publication Number Publication Date
CN209764931U true CN209764931U (en) 2019-12-10

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Application Number Title Priority Date Filing Date
CN201920389117.1U Active CN209764931U (en) 2019-03-25 2019-03-25 Current transformer convenient to splice

Country Status (1)

Country Link
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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109813948A (en) * 2019-03-25 2019-05-28 国家电网有限公司 A kind of current transformer convenient for splicing

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109813948A (en) * 2019-03-25 2019-05-28 国家电网有限公司 A kind of current transformer convenient for splicing
CN109813948B (en) * 2019-03-25 2024-08-16 国家电网有限公司 Current transformer convenient to splice

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