阅读说明：本技术 超温反馈型变压器线夹及变压器线夹装配方法 (Overtemperature feedback type transformer wire clamp and transformer wire clamp assembling method ) 是由 林源标 于 2019-10-28 设计创作，主要内容包括：本发明提供了一种超温反馈型变压器线夹及变压器线夹装配方法,涉及变压器线夹技术领域,本发明提供的超温反馈型变压器线夹,包括：接线体和温度探测器件；接线体包括：导线连接部和变压器连接部,温度探测器件连接在导线连接部和变压器连接部之间,温度探测器件根据导线连接部、变压器连接部以及两者之间的温度产生电性变化。本发明提供的超温反馈型变压器线夹,缓解了现有技术中变压器与输电线连接处温度检测准确度差的技术问题,兼具检测变压器的接线端子温度以及检测输电线温度的功能,能够更准确地检测变压器与输电线连接处的温度。(The invention provides an overtemperature feedback type transformer wire clamp and a transformer wire clamp assembling method, which relate to the technical field of transformer wire clamps and comprise the following steps: a wiring body and a temperature detecting device; the wiring body includes: the temperature detection device is connected between the wire connecting part and the transformer connecting part and generates electrical property change according to the wire connecting part, the transformer connecting part and the temperature between the wire connecting part and the transformer connecting part. The overtemperature feedback type transformer clamp provided by the invention alleviates the technical problem of poor temperature detection accuracy of the joint of the transformer and the power transmission line in the prior art, has the functions of detecting the temperature of the wiring terminal of the transformer and the temperature of the power transmission line, and can more accurately detect the temperature of the joint of the transformer and the power transmission line.)

1. The utility model provides an excess temperature feedback type transformer fastener which characterized in that includes: a wiring body (100) and a temperature detection device (200);

the wire body (100) includes: the temperature detection device comprises a wire connecting part (110) and a transformer connecting part (120), wherein the temperature detection device (200) is connected between the wire connecting part (110) and the transformer connecting part (120), and the temperature detection device (200) generates electrical change according to the wire connecting part (110), the transformer connecting part (120) and the temperature between the wire connecting part and the transformer connecting part.

2. The excess temperature feedback type transformer clamp according to claim 1, wherein a mounting portion (111) is disposed between the wire connection portion (110) and the transformer connection portion (120), and the mounting portion (111) is adapted to the temperature detection device (200).

3. The excess temperature feedback type transformer clamp according to claim 1, wherein the temperature detection device (200) has a terminal, and the terminal is located below the temperature detection device (200).

4. The excess temperature feedback type transformer clamp according to claim 1, wherein the wire connecting portion (110) is provided with a wire mounting hole (101) and a wire pressing hole communicated with the wire mounting hole (101), and a wire pressing piece (300) for pressing a wire is provided in the wire pressing hole.

5. The over-temperature feedback type transformer clamp according to claim 4, wherein the transformer connecting portion (120) is provided with a transformer mounting hole (102) and an open slot (103) communicating with the transformer mounting hole (102);

be provided with retaining member (400) on transformer connecting portion (120), retaining member (400) are used for making the aperture of open slot (103) reduces, and then makes the radial dimension of transformer mounting hole (102) reduces.

6. The super temperature feedback type transformer clamp according to claim 5, wherein the wire mounting hole (101) extends in a first direction, and the transformer mounting hole (102) extends in a second direction.

7. The excess temperature feedback type transformer clamp according to claim 1, further comprising a clamp housing (500), wherein the clamp housing (500) is provided with an inner cavity for accommodating the connection body (100) and the temperature detection device (200).

8. The over-temperature feedback type transformer clamp according to claim 7, wherein the clamp housing (500) comprises: the wire clamp comprises a wire clamp bottom cover (510) and a wire clamp cover body (520);

the wire connecting body (100) is connected with the wire clamp bottom cover (510), and the wire clamp cover body (520) is sleeved on the wire connecting body (100);

the wire clamp bottom cover (510) is detachably connected with the wire clamp cover body (520).

9. The excess temperature feedback type transformer clamp according to claim 7, wherein a communication device (600) is connected to the top of the clamp housing (500), and the communication device (600) is connected to the temperature detection device (200) through a signal line.

10. A transformer clamp assembling method is characterized by comprising the following steps:

connecting a temperature detection device (200) between the wire connection part (110) and the transformer connection part (120);

the lead connecting part (110) is used for connecting a power transmission line, and the transformer connecting part (120) is used for connecting a transformer.

Technical Field

The invention relates to the technical field of transformer wire clamps, in particular to an over-temperature feedback type transformer wire clamp and a transformer wire clamp assembling method.

Background

Transformers are the main equipment in power systems, and transformer clamps have the function of connecting transformer terminals with the transmission lines. When the transformer wire clamp is used, the temperature of the transformer wire clamp is influenced by the transformer. In addition, the junction of the transformer clamp and the power transmission line also has a risk of temperature rise, thereby causing the power system to have a risk of failure due to overhigh temperature. However, the junction between the transformer and the power transmission line lacks temperature monitoring, and neither the addition of a temperature detection device on the transformer nor the addition of a temperature detection device on the power transmission line can accurately acquire temperature information between the transformer and the power transmission line.

Disclosure of Invention

The invention aims to provide an over-temperature feedback type transformer wire clamp and a transformer wire clamp assembling method, so as to solve the technical problem that the temperature detection accuracy of the joint of a transformer and a power transmission line is poor in the prior art.

In a first aspect, the present invention provides an over-temperature feedback type transformer clamp, including: a wiring body and a temperature detecting device; the wiring body includes: wire connecting portion and transformer connecting portion, the temperature detection device is connected the wire connecting portion with between the transformer connecting portion, the temperature detection device basis the wire connecting portion, transformer connecting portion and the temperature between the two produce the electrical property and change.

With reference to the first aspect, the present invention provides a first possible implementation manner of the first aspect, wherein an installation portion is disposed between the lead connecting portion and the transformer connecting portion, and the installation portion is adapted to the temperature detecting device.

With reference to the first aspect, the present invention provides a second possible implementation manner of the first aspect, wherein the temperature detection device has a terminal, and the terminal is located below the temperature detection device.

With reference to the first aspect, the present invention provides a third possible implementation manner of the first aspect, wherein the wire connecting portion is provided with a wire mounting hole and a wire pressing hole communicated with the wire mounting hole, and a wire pressing piece for pressing a wire is provided in the wire pressing hole.

With reference to the third possible implementation manner of the first aspect, the present invention provides a fourth possible implementation manner of the first aspect, wherein the transformer connecting portion is provided with a transformer mounting hole and an open slot communicated with the transformer mounting hole; be provided with the retaining member on the transformer connecting portion, the retaining member is used for making the aperture of open slot reduces, and then makes the radial dimension of transformer mounting hole reduces.

In combination with the fourth possible implementation manner of the first aspect, the present invention provides a fifth possible implementation manner of the first aspect, wherein the wire installation hole extends along a first direction, and the transformer installation hole extends along a second direction.

With reference to the first aspect, the present invention provides a sixth possible implementation manner of the first aspect, wherein the over-temperature feedback type transformer clamp further comprises a clamp housing, and the clamp housing is provided with an inner cavity for accommodating the wire connection body and the temperature detection device.

With reference to the sixth possible implementation manner of the first aspect, the present invention provides a seventh possible implementation manner of the first aspect, wherein the wire clamp housing includes: the wire clamp cover body is arranged on the wire clamp bottom cover; the wire clamp cover body is sleeved on the wire clamp body; the wire clamp bottom cover is detachably connected with the wire clamp cover body.

In combination with the sixth possible implementation manner of the first aspect, the invention provides an eighth possible implementation manner of the first aspect, wherein a communication device is connected to the top of the clip housing, and the communication device is connected to the temperature detection device through a signal line.

In a second aspect, the invention provides a transformer clamp assembling method, which includes: connecting a temperature detection device between the wire connection part and the transformer connection part; the wire connecting part is used for connecting a power transmission line, and the transformer connecting part is used for connecting a transformer.

The embodiment of the invention has the following beneficial effects: the temperature detection device generates electrical change according to the wire connecting part, the transformer connecting part and the temperature between the wire connecting part and the transformer connecting part, the power transmission line is connected through the wire connecting part, the transformer connecting part is connected with the wiring terminal of the transformer, the temperature detection device has the functions of detecting the temperature of the wiring terminal of the transformer and the temperature of the power transmission line, and the temperature of the joint of the transformer and the power transmission line can be detected more accurately.

In order to make the aforementioned and other objects, features and advantages of the present invention comprehensible, preferred embodiments accompanied with figures are described in detail below.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention or related technologies, the drawings used in the description of the embodiments or related technologies will be briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.

Fig. 1 is a first schematic diagram of a connection body and a temperature detection device of an over-temperature feedback type transformer clamp according to an embodiment of the present invention;

fig. 2 is a second schematic diagram of a connection body and a temperature detection device of the over-temperature feedback type transformer clamp according to the embodiment of the present invention;

fig. 3 is an exploded view of an over-temperature feedback type transformer clamp according to an embodiment of the present invention;

fig. 4 is a schematic view of a clip bottom cover of an over-temperature feedback type transformer clip according to an embodiment of the present invention;

fig. 5 is a schematic diagram of a wire clamp cover body of an over-temperature feedback type transformer wire clamp provided in an embodiment of the present invention;

fig. 6 is a schematic diagram of a communication device of an over-temperature feedback type transformer clamp according to an embodiment of the present invention.

Icon: 100-a wiring body; 101-wire mounting holes; 102-transformer mounting holes; 103-open slots; 104-a first clip position; 105-a second card; 110-wire connection; 111-a mounting portion; 120-transformer connection; 200-a temperature detection device; 300-a crimping piece; 310-first crimping bolt; 320-second line ball bolt; 400-a retaining member; 410-a first locking bolt; 420-a second locking bolt; 500-a clamp housing; 510-a wire clamp bottom cover; 511-a base part; 512-a skirt; 513 — a first fixture block; 514-a second fixture block; 515-a third fixture block; 516-a fourth cartridge; 517-a fifth fixture block; 518-sixth cartridge; 520-a wire clamp housing; 521-the third screens; 522-fourth position; 523-fifth bayonet; 524-a first bayonet; 525-a second bayonet; 526-a third bayonet; 527-fourth bayonet; 600-a communication device; 610-a junction box; 611-a first clamping part; 612-a second snap-in portion; 620-a top cover; 630-a signal transmission circuit board; 640-a first joint; 650-second joint.

Detailed Description

The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. The term "physical quantity" in the formula, unless otherwise noted, is understood to mean a basic quantity of a basic unit of international system of units, or a derived quantity derived from a basic quantity by a mathematical operation such as multiplication, division, differentiation, or integration.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.