CN217134709U

CN217134709U - Electric network line binding clip

Info

Publication number: CN217134709U
Application number: CN202221083069.1U
Authority: CN
Inventors: 王秉魁
Original assignee: Shuozhou Branch Of Shanxi Local Power Co ltd
Current assignee: Shuozhou Branch Of Shanxi Local Power Co ltd
Priority date: 2022-05-07
Filing date: 2022-05-07
Publication date: 2022-08-05
Anticipated expiration: 2032-05-07

Abstract

The present disclosure provides a power grid line binding clip, including: a main conductive part provided with a connection terminal connected with an external line; a conductive seat slidably mounted with respect to the main conductive portion; the main conducting part is fixedly arranged on the supporting plate; a sliding part which can slide relative to the support plate; a pressing block fixed to one end of the sliding part; the elastic part is arranged between the support plate and the pressing block; a chucking plate fixed to the other end of the sliding part; a trigger plate, one end of which is rotatably connected to the support plate; and one end of the traction part is connected to the conductive seat, and the other end of the traction part is connected to the trigger plate, so that the trigger plate is separated from the support plate when the conductive seat moves in the direction away from the support plate.

Description

Electric network line binding clip

Technical Field

The present disclosure relates to a power grid line binding clip.

Background

Electric wire binding clip that uses in the electric wire netting electric power is generally hung on the wire, connects insecurely, meets wind or touch and easily drops, brings the potential safety hazard for the staff.

Utility model patent publication No. CN 203071534U discloses a power grid line binding clip, including electrically conductive seat, electrically conductive seat is the n type, and electrically conductive seat back wall lower extreme is provided with the backup pad, is provided with binding post on the electrically conductive seat back wall, and backup pad central authorities are provided with the pin, and the pin upper end is provided with the crimping piece, is provided with the spring on the pin between crimping piece and the backup pad, and backup pad below hinge has two kellies. However, the above-mentioned device still has some disadvantages in actual use, and what is more obvious is that after the device is hung on the overhead conductor, the user still needs to pull open the trip bar to complete the clamping of the overhead conductor, but because the device is located at the high altitude at this moment, there is great operation difficulty when pulling open the trip bar, and it is inconvenient in actual use.

SUMMERY OF THE UTILITY MODEL

In order to solve one of the above technical problems, the present disclosure provides a power grid line jointing clamp.

According to one aspect of the disclosure, a grid line clamp comprises: a main conductive part provided with a connection terminal connected with an external line; a conductive block slidably mounted with respect to the main conductive portion and in contact with a grid cable when the grid line clamp is mounted to the grid cable; the main conducting part is fixedly arranged on the supporting plate; a sliding part passing through the through hole of the support plate and slidable with respect to the support plate; a pressing block fixed to one end of the sliding portion; a spring portion disposed between the support plate and the press block, and the press block is disposed at a position away from the conductive seat and close to the support plate in a case where the spring portion is subjected to a pressing force, and the press block is disposed at a position close to the conductive seat and away from the support plate in a case where the pressing force is not present; a chucking plate fixed to the other end of the sliding part; a trigger plate, one end of which is rotatably connected to the support plate and the other end of which abuts against the support plate to provide the pressing force in a case where the grid line clamp is not installed; and a traction part, one end of which is connected to the conductive seat and the other end of which is connected to the trigger plate, so that the trigger plate is separated from the support plate when the conductive seat moves in a direction away from the support plate, so that the pressing force is not present.

According to at least one embodiment of the present disclosure, the connector further comprises a stopper sliding pin, the stopper sliding pin passes through the main conductive part and one end of the stopper sliding pin is fixed to the conductive seat, and the conductive seat is moved relative to the main conductive part through the stopper sliding pin.

According to at least one embodiment of the present disclosure, the number of the stopper sliding pins is two or more.

According to at least one embodiment of the present disclosure, the power grid line terminal further comprises a fixing sleeve, wherein the fixing sleeve is arranged on the clamping plate, so that an operator can install the power grid line terminal clamp through the action of the insulating expansion plate and the fixing sleeve.

According to at least one embodiment of the present disclosure, the fixing sleeve is hollow in form, and the hollow inner surface is provided with an internal thread.

According to at least one embodiment of the present disclosure, the clamping plate is provided with a trigger slot for receiving the trigger plate such that the trigger plate is located in the trigger slot when the grid line clamp is not installed and the trigger plate is disengaged from the trigger slot when the grid line clamp is installed.

According to at least one embodiment of the present disclosure, the elastic portion is a coil spring, and the coil spring is fitted over the sliding portion.

According to at least one embodiment of the present disclosure, the traction part is a traction rope, one end of the traction rope is connected to the conductive seat, and the other end of the traction rope is connected to a position close to the trigger plate of the clamping plate.

According to at least one embodiment of the present disclosure, the surface shapes of the conductive seat and the pressing block are arc-shaped.

According to at least one embodiment of the present disclosure, the drawing part is disposed at a side close to the connection terminal.

Drawings

The accompanying drawings, which are included to provide a further understanding of the disclosure and are incorporated in and constitute a part of this specification, illustrate exemplary embodiments of the disclosure and together with the description serve to explain the principles of the disclosure.

Fig. 1 is a schematic structural view of a grid line clamp according to one embodiment of the present disclosure.

Fig. 2 is a partial schematic view of a grid line clamp according to one embodiment of the present disclosure.

Fig. 3 is a partial schematic view of a grid line clamp according to one embodiment of the present disclosure.

The reference numbers in the figures are in particular:

100 support plate

200 main conductive part

210 terminal

220 conductive seat

230 limit sliding pin

300 sliding part

400 briquetting

500 elastic part

600 card

610 trigger plate

620 trigger slot

700 traction part

800 fixed sleeve

900 insulating telescoping rod.

Detailed Description

The present disclosure will be described in further detail with reference to the drawings and embodiments. It is to be understood that the specific embodiments described herein are for purposes of illustration only and are not to be construed as limitations of the present disclosure. It should be further noted that, for the convenience of description, only the portions relevant to the present disclosure are shown in the drawings.

It should be noted that the embodiments and features of the embodiments in the present disclosure may be combined with each other without conflict. Technical solutions of the present disclosure will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.

Unless otherwise indicated, the illustrated exemplary embodiments/examples are to be understood as providing exemplary features of various details of some ways in which the technical concepts of the present disclosure may be practiced. Accordingly, unless otherwise indicated, features of the various embodiments may be additionally combined, separated, interchanged, and/or rearranged without departing from the technical concept of the present disclosure.

The use of cross-hatching and/or shading in the drawings is generally used to clarify the boundaries between adjacent components. As such, unless otherwise noted, the presence or absence of cross-hatching or shading does not convey or indicate any preference or requirement for a particular material, material property, size, proportion, commonality between the illustrated components and/or any other characteristic, attribute, property, etc., of a component. Further, in the drawings, the size and relative sizes of components may be exaggerated for clarity and/or descriptive purposes. While example embodiments may be practiced differently, the specific process sequence may be performed in a different order than that described. For example, two processes described consecutively may be performed substantially simultaneously or in reverse order to that described. In addition, like reference numerals denote like parts.

When an element is referred to as being "on" or "on," "connected to" or "coupled to" another element, it can be directly on, connected or coupled to the other element or intervening elements may be present. However, when an element is referred to as being "directly on," "directly connected to" or "directly coupled to" another element, there are no intervening elements present. For purposes of this disclosure, the term "connected" may refer to physically, electrically, etc., and may or may not have intermediate components.

For descriptive purposes, the present disclosure may use spatially relative terms such as "below … …," below … …, "" below … …, "" below, "" above … …, "" above, "" … …, "" higher, "and" side (e.g., as in "sidewall") to describe one component's relationship to another (other) component as illustrated in the figures. Spatially relative terms are intended to encompass different orientations of the device in use, operation, and/or manufacture in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements described as "below" or "beneath" other elements or features would then be oriented "above" the other elements or features. Thus, the exemplary term "below … …" can encompass both an orientation of "above" and "below". Further, the devices may be otherwise positioned (e.g., rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

The terminology used herein is for the purpose of describing particular embodiments and is not intended to be limiting. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. Furthermore, when the terms "comprises" and/or "comprising" and variations thereof are used in this specification, the presence of stated features, integers, steps, operations, elements, components and/or groups thereof are stated but does not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components and/or groups thereof. It is also noted that, as used herein, the terms "substantially," "about," and other similar terms are used as approximate terms and not as degree terms, and as such, are used to interpret inherent deviations in measured values, calculated values, and/or provided values that would be recognized by one of ordinary skill in the art.

According to one embodiment of the present disclosure, a grid line binding clip is provided. As shown in fig. 1, the grid line clamp may include the following.

The grid line terminal may include a support plate 100, wherein the support plate 100 may be made in a plate-like form, but the shape thereof is not particularly limited. The support plate 100 may be used to provide mounting space for other components of the grid line clamp.

The grid line clamp may further comprise a main conducting part 200. One end of the main conductive part 200 may be fixedly connected with the support plate 100. The shape of the main conductive portion 200 shown in fig. 1 may be approximately U-shaped, but other shapes may also be employed, such as approximately quarter-circular, etc. The main conductive part 200 is made of a conductive material so as to form a conductive connection with the grid circuit. A connection terminal 210 may be provided on the main conductor 200, which connection terminal 210 may be connected to an external line, so that a conductive path between the external line and the grid line may be formed through the main conductor 200 and the connection terminal 210.

Further, a conductive socket 220 may be provided, wherein the conductive socket 220 is made of a conductive material, and the conductive socket 220 may slide with respect to the main conductive part 200. For example, the conductive socket 220 may be fixed to the stopper sliding pin 230, and the stopper sliding pin 230 may pass through a through hole provided in the main conductive part 200. In the present disclosure, the number of the restricting slide pins 230 may be provided as two or more. The stopper slide pin 230 can keep the relative position between the main conductive part 200 and the conductive socket 220, that is, only the conductive socket 220 slides with respect to the main conductive part 200, and the conductive socket 220 is prohibited from shifting with respect to the main conductive part 200. Wherein the stopper sliding pin 230 is made of a conductive material so that when the contact block 220 is in contact with the power grid line, current can be transmitted to the external line through the contact block 220, the stopper sliding pin 230, the main conductive part 200 and the connection terminal 210. In order to fit the cable in the present disclosure, the surface shape of the conductive socket 220 may be set to be arc-shaped.

The grid line clamp may further comprise a sliding portion 300, wherein the sliding portion 300 may be in the form of a sliding bar. The sliding portion 300 is slidable with respect to the support plate 100. A specific form may be that a through hole is provided on the support plate 100, through which the sliding portion 300 may pass. The grid line clamp may further comprise a press piece 400, wherein the press piece 400 may be fixed to one end of the sliding part 300, such as the top end as shown in the figure. The function of the press block 400 is that the press block 400 can cooperate with the contact block 220 to securely clamp the cable of the power line when the terminal clamp is mounted to the power line. In the present disclosure, the pressing block 400 may also be provided with an arc-shaped surface, so that when the pressing block 400 and the conductive socket 220 are matched with each other to clamp the cable, stable clamping can be achieved.

The compact 400 may be made of an insulating material or may be made of a conductive material in the present disclosure. But is preferably made of an insulating material, in which case a conductive path will not be formed through the compact 400, the slide 300 and the support plate 100. In the present disclosure, the grid line clamp may further include an elastic part 500, and the elastic part 500 may be in the form of a coil spring. The elastic part 500 is clamped between the support plate 100 and the pressing block 400 and is fitted over the sliding part 300. Thus, when the elastic part 500 is pressed, the pressing piece 400 is close to the support plate 100 and far from the conductive socket 220, which provides a space to allow a sufficient space for the cable to enter between the conductive socket 220 and the pressing piece 400. When the pressing force applied to the elastic part 500 is cancelled, the pressing block 400 is moved toward the conductive socket 220 by the restoring force of the elastic part 500, thereby clamping the cable. And the cable can be stably clamped between the conductive socket 220 and the pressing block 400 by the conventional elastic force of the elastic part 500.

The grid line clamp may further comprise a clamping plate 600, the clamping plate 600 may be arranged on the slide 300, for example, the press block 400 may be arranged on one side of the slide 300 and the clamping plate 600 may be arranged on the other side of the slide 300 with respect to the support plate 100. The chucking plate 600 is fixedly connected with the sliding part 300 in the present disclosure. The card 600 functions as: when the clip is not mounted to a cable, the clamping plate 600 spaces the press block 400 a predetermined distance from the conductive socket 220 for mounting. In the present disclosure, the trigger plate 610 is further included, and the shape of the trigger plate 610 may be made in a flat plate shape, but it may also be made in a rod shape or the like. However, according to the research of the present inventors, in the case where the trigger plate 610 has a flat plate shape, the supporting effect is more stable.

Fig. 2 shows a partial schematic view in the uninstalled state. In fig. 2, the trigger plate 610 is supported between the support plate 100 and the chucking plate 600. The elastic part 500 is thus compressed, so that a space between the conductive socket 220 and the press block 400 can be made large. In fig. 3, which shows a partial schematic view after installation, in fig. 3, the trigger plate 610 is not supported between the support plate 100 and the catch plate 600. Thus, due to the elastic force of the elastic part 500, the pressing piece 400 is close to the conductive seat 220, so that the two can effectively clamp the cable.

In the present disclosure, a trigger groove 620 may be disposed on the clamping plate 600, when the trigger plate 610 is supported between the supporting plate 100 and the clamping plate 600, one end of the clamping plate 600 may be engaged with the trigger groove 620, and when the trigger plate 610 is not supported between the supporting plate 100 and the clamping plate 600, the trigger plate 610 may leave the trigger groove 620, so that the clamping plate 600 may not be supported by the trigger plate 610, and thus the pressing block 400 may move close to the conductive socket 220.

In the present disclosure, a traction portion 700 may also be included, wherein the traction portion 700 may be in the form of a traction rope. The drawing part 700 is disposed at a side near the terminal. One end of the pulling part 700 is connected to the conductive socket 220, and the other end of the pulling part 700 may be connected to the trigger plate 610 near the card 600. And one end of the card 600 is rotatably coupled to the support plate 100 and the other end of the card 600 may be seated in the trigger groove 620 (in an uninstalled state). Thus, when the wire holder is installed, since the cable is in contact with the contact receptacle 220 and the contact receptacle 220 is moved away from the pressing block 400, the pulling portion 700 will be subjected to a pulling force, and the pulling force will act on the trigger plate 610, so that the trigger plate 610 is separated from the trigger groove 620, and after being separated from the trigger groove 620, the pressing block 400 will be moved toward the contact receptacle 220 by the elastic force to clamp the cable. In the present disclosure, the drawing part 700 may be connected to the conductive socket 220 and the trigger plate 610 through the through hole of the support plate 100.

Through the ingenious arrangement of the present disclosure, the operation of the clamping plate 600 by an operator is not required, but the trigger plate 610 is separated from the trigger slot 620 by the movement of the conductive seat 220, thereby realizing the installation.

A fixing sleeve 800 may be provided at a lower portion of the card 600. The fixing sleeve 800 may be a threaded sleeve, the fixing sleeve 800 may be hollow, and the inner side may be provided with an internal thread. Like this during operating personnel can be screwed to the internal thread with the insulating telescopic link 900 that one end was provided with the external screw thread, after screwing up and make the cable contact electrically conductive seat 220, operating personnel can exert pulling force through insulating telescopic link 900 to the binding clip to make electrically conductive seat 220 rebound, traction portion 700 receives pulling force like this, makes trigger plate 610 break away from and triggers groove 620. Such that the press piece 400 will move towards the conductive socket 220 to clamp the cable. Thereafter, the operator may remove the insulating telescoping rod 900, thereby completing the installation.

In the disclosure, during actual installation, the connection terminal 210 located on the left side of the main conductive part 200 is connected with an external line, then the whole device is lifted up through the insulating telescopic rod 900, so that the main conductive part 200 is suspended outside the overhead cable, at this time, the auxiliary conductive seat 220 is located on the top of the overhead cable, then the device is pulled through the insulating telescopic rod 900, so that the overhead cable pushes the conductive seat 220, the conductive seat 220 is pushed and then attached to the main conductive part 200 under the guidance of the limiting sliding pin, at the same time, the conductive seat 220 pulls the trigger plate 610 through the pulling part 700, so that the bottom end of the trigger plate 610 moves out from the inner side of the trigger groove 620, at this time, the trigger plate 610 does not limit the clamping plate 600 any more, then the elastic part 500 pushes the sliding part 300, so that the pressing block 400 cooperates with the conductive seat 220 to clamp the overhead cable, and finally, the insulating telescopic rod 900 rotates, the insulating telescopic rod 900 is removed from the inner side of the fixing sleeve 800, and the installation is completed.

The utility model discloses a through being provided with trigger mechanism, so that hang behind the overhead cable main conducting part 200, the conducting seat is located the overhead cable top at this moment, later draw the device through insulating telescopic rod, and then make the overhead cable promote the conducting seat, the conducting seat is laminated with the main conducting part under the direction of spacing pin after being promoted, the conducting seat draws the trigger plate through the traction portion simultaneously, and then make the trigger plate bottom shift out from the inside of the trigger groove, the trigger plate no longer carries out spacing to the cardboard at this moment, then the spring promotes the sliding column, and then make the briquetting cooperate the conducting seat to carry out the centre gripping to the overhead cable, finally rotate the insulating telescopic link, make the insulating telescopic link drive and deviate from by the threaded sleeve inboard, and then accomplish the installation, compare with the same type device in the prior art, the utility model discloses effectively reduced the installation degree of difficulty, the manpower is saved, the installation efficiency is improved, and the device is more convenient to use in practice.

In the description herein, reference to the description of the terms "one embodiment/mode," "some embodiments/modes," "example," "specific example," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment/mode or example is included in at least one embodiment/mode or example of the application. In this specification, the schematic representations of the terms used above are not necessarily intended to be the same embodiment/mode or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments/modes or examples. Furthermore, the various embodiments/aspects or examples and features of the various embodiments/aspects or examples described in this specification can be combined and combined by one skilled in the art without conflicting therewith.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or to implicitly indicate the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present application, "plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

It will be understood by those skilled in the art that the foregoing embodiments are merely for clarity of illustration of the disclosure and are not intended to limit the scope of the disclosure. Other variations or modifications may occur to those skilled in the art, based on the foregoing disclosure, and are still within the scope of the present disclosure.

Claims

1. A grid line binding clip, comprising:

a main conductive part provided with a connection terminal connected with an external line;

a conductive block slidably mounted with respect to the main conductive portion and in contact with a grid cable when the grid line clamp is mounted to the grid cable;

a support plate to which the main conductive part is fixedly provided;

a sliding part passing through the through hole of the support plate and slidable with respect to the support plate;

a pressing block fixed to one end of the sliding portion;

a spring portion disposed between the support plate and the press block, and the press block is disposed at a position away from the conductive seat and close to the support plate in a case where the spring portion is subjected to a pressing force, and the press block is disposed at a position close to the conductive seat and away from the support plate in a case where the pressing force is not present;

a chucking plate fixed to the other end of the sliding part;

a trigger plate, one end of which is rotatably connected to the support plate and the other end of which abuts against the card plate to provide the pressing force in a case where the grid line binding clip is not mounted; and

the drawing part is connected to one end of the conductive seat, and the other end of the drawing part is connected to the trigger plate, so that when the conductive seat moves in the direction away from the supporting plate, the trigger plate is separated from the clamping plate, and the extrusion force is not existed.

2. A grid line connector as claimed in claim 1, further comprising a limit slide pin passing through the main conductive part and having one end fixed to the conductive socket, the limit slide pin allowing movement of the conductive socket relative to the main conductive part.

3. A grid line connection terminal according to claim 2, wherein the number of said limit slide pins is more than two.

4. A grid line clamp according to claim 1, further comprising a retaining sleeve disposed on the clamping plate for facilitating installation of the grid line clamp by an operator acting through the insulating expansion plate and the retaining sleeve.

5. A network connection terminal as claimed in claim 4, wherein the retaining sleeve is hollow and the hollow inner surface is provided with an internal thread.

6. A network line clamp as claimed in claim 1, wherein the card is provided with a trigger slot for receiving the trigger plate so that when the network line clamp is not installed the trigger plate is located in the trigger slot and when the network line clamp is installed the trigger plate is disengaged from the trigger slot.

7. A network connection terminal as claimed in claim 1, wherein the resilient portion is a coil spring and the coil spring is received on the sliding portion.

8. A grid line clamp according to claim 1, wherein the pulling portion is a pulling cord, one end of which is connected to the conductive socket and the other end of which is connected to the trigger plate.

9. A network connection terminal as claimed in claim 1 wherein the surfaces of the contact block and the contact block are arcuate.

10. A network connection terminal as claimed in claim 1, wherein the pulling portion is provided on a side adjacent the terminal.