CN214411665U

CN214411665U - Can realize insulating jump clamp of stable connection

Info

Publication number: CN214411665U
Application number: CN202120340327.9U
Authority: CN
Inventors: 刘佳
Original assignee: Shenzhen Volt Ampere Innovation Technology Co ltd
Current assignee: Shenzhen Volt Ampere Innovation Technology Co ltd
Priority date: 2021-02-05
Filing date: 2021-02-05
Publication date: 2021-10-15
Anticipated expiration: 2031-02-05

Abstract

The utility model discloses a can realize stable insulating jump clamp of connecting, including electrically conductive colluding, insulating conductor wire, insulating casing, locking structure, the one end setting of electrically conductive colluding is in the inside of insulating casing, the other end are provided with and are used for and treat the arc wall that the connecting cable is connected, the tip of insulating conductor wire with electrically conductive colluding the connection, the locking structure sets up on the insulating casing. The utility model can lock the position of the insulated jumper clamp after the insulated jumper clamp is screwed up through the arranged locking structure, thereby realizing stable connection, avoiding the occurrence of loosening phenomenon to a great extent and ensuring the service life of the insulated jumper clamp; through the combined insulating shell, the insulating conducting wire can be conveniently maintained or replaced when needed, the use cost is reduced to a certain extent, and resources are saved.

Description

Can realize insulating jump clamp of stable connection

Technical Field

The utility model relates to an electric power tool technical field, concretely relates to can realize stable insulating jump clamp of connecting.

Background

Electricians, one of the indispensable workers in the chemical industry, have a great mission to maintain the normal operation of the whole factory. In the maintenance and repair of circuits, tools commonly used by electricians are classified into three types, namely general tools, line installation tools and equipment finishing tools.

The jumper clamp is a common electric power general-purpose tool, the jumper clamp is essentially a wire connector, the connection power-on between two sections of electric wires is mainly used, the stability of the connection directly determines the service life of the wire, the existing insulating jumper clamp has certain defects when in use, for example, after the two ends of the insulating jumper clamp are connected to the wire and screwed, a locking structure is not arranged, after the wire is used for a period of time, the loosening phenomenon can occur at the joint of a conductive hook and the wire, the connection stability can be influenced, the transmission of electric energy is not facilitated, the service life of the insulating jumper clamp can be reduced at the same time, the problems need to be solved urgently, and therefore, the insulating jumper clamp capable of realizing stable connection is provided.

SUMMERY OF THE UTILITY MODEL

The utility model discloses the technical problem that will solve lies in: how to solve the problem that the connection that exists of current insulating jumper clamp when using is unstable enough easily pine takes off, provides an insulating jumper clamp that can realize stable connection.

The utility model discloses a solve above-mentioned technical problem through following technical scheme, the utility model discloses an electrically conductive collude, insulating conductor wire, insulating casing, locking structure, the electrically conductive one end setting of colluding is in the inside of insulating casing, the other end are provided with and are used for and treat the arc wall that the connecting cable is connected, the tip of insulating conductor wire with electrically conductive colluding the connection, the locking structure sets up on the insulating casing.

Furthermore, an insulating cover is arranged outside the conductive hook, and the insulating cover is radially fixed with the conductive hook through a plurality of grooves.

Furthermore, the insulating jumper clamp further comprises a middle conductive terminal, and the insulating conductive wire is connected with the conductive hook through the middle conductive terminal.

Furthermore, the insulating shell comprises a holding part and a rotating part, the holding part is provided with a plurality of connecting inserting columns, the rotating part is provided with inserting column grooves and inserting column holes matched with the connecting inserting columns in shape, and the holding part and the rotating part are connected with the inserting columns and the inserting column holes in an inserting mode.

Furthermore, the conductive hook is in threaded connection with the rotating part, and the middle conductive terminal is in threaded connection with the conductive hook.

Furthermore, two groups of fastening bolts which are symmetrically arranged are arranged between the middle conductive terminal and the end part of the insulated conductive wire, and the middle conductive terminal and the end part of the insulated conductive wire are connected through the fastening bolts.

Furthermore, a plurality of transparent windows are arranged on the holding part along the radial direction, and the transparent windows are arranged at the corresponding positions of the connecting positions of the middle conductive terminals and the insulated conductive wires.

Furthermore, the locking structure comprises a rear boss, a front protection ring, a locking rod and a plurality of plug holes, wherein the locking rod is arranged along the axial direction of the insulating shell, the plug holes are formed in the end face of the insulating cover, the rear boss and the front protection ring are arranged on the rotating part, the locking rod penetrates through the rear boss and the front protection ring, and the end part of the locking rod is in threaded connection with the plug holes during locking.

Furthermore, the locking structure further comprises a counter-force spring, the counter-force spring is sleeved on the locking rod and is positioned between the rear boss and the front protection ring, one end of the counter-force spring is connected with the front protection ring, and the other end of the counter-force spring is connected with the middle part of the locking rod.

Furthermore, the number of the locking structures is two, and the locking structures are symmetrically arranged on the rotating part.

Compared with the prior art, the utility model has the following advantages: the position of the insulated jumper clamp can be locked after the insulated jumper clamp is screwed down through the arranged locking structure, so that stable connection can be realized, the loosening phenomenon is avoided to a great extent, and the service life of the insulated jumper clamp is ensured; through the combined insulating shell, the insulating conductor wire can be conveniently maintained or replaced when needed, the use cost is reduced to a certain extent, resources are saved, and the combined insulating shell is worthy of being popularized and used.

Drawings

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

FIG. 2 is a schematic view of the combination of the grip portion and the rotating portion of the present invention;

FIG. 3 is a partial schematic view of the grip portion and the rotating portion of the present invention;

fig. 4 is a schematic end view of the middle insulation cover of the present invention.

Detailed Description

The embodiments of the present invention will be described in detail below, and the present embodiment is implemented on the premise of the technical solution of the present invention, and a detailed implementation manner and a specific operation process are given, but the scope of the present invention is not limited to the following embodiments.

As shown in fig. 1 to 4, the present embodiment provides a technical solution: the utility model provides an insulating jump clamp that can realize stable connection, includes that copper is electrically conductive to collude 1, insulating conductor wire 2, insulating casing, locking structure, the copper is electrically conductive to collude 1 one end setting and is in the inside of insulating casing, the other end be provided with be used for with treat the arc wall 11 that the connecting cable is connected, insulating conductor wire 2's metal exposed end 21 with copper is electrically conductive to collude 1 and is connected, locking structure sets up on the insulating casing, pass through after being connected with treating the connecting cable locking structure realizes the locking to the cable.

In this embodiment, the outside of copper conducting hook 1 is provided with insulating cover 5, insulating cover 5 through a plurality of recesses with copper conducting hook 1 realizes radially fixed.

In this embodiment, the insulating jumper clamp further includes a middle conductive terminal 4, and the insulating conductive wire 2 is connected to the copper conductive hook 1 through the middle conductive terminal 4.

In this embodiment, the insulating housing includes a holding portion 31 and a rotating portion 32, the holding portion 31 is provided with a plurality of connecting insertion posts 311, the rotating portion 32 is provided with insertion post slots and insertion post holes 321 which are matched with the connecting insertion posts 311 in shape, the holding portion 31 and the rotating portion 32 are connected through the connecting insertion posts 311 and the insertion post holes 321, and it should be noted that a connection gap between the holding portion 31 and the rotating portion 32 is sealed. Through the combined insulating shell, the insulating conducting wire can be conveniently maintained or replaced when needed, the use cost is reduced to a certain extent, and resources are saved.

In this embodiment, the copper conductive hook 1 is connected to the rotating portion 32 by a screw, and the middle conductive terminal 4 is connected to the copper conductive hook 1 by a screw.

In this embodiment, two sets of fastening bolts 22 are symmetrically disposed between the middle conductive terminal 4 and the metal exposed end 21 of the insulated conductive wire 2, and the middle conductive terminal 4 and the metal exposed end 21 of the insulated conductive wire 2 are stably connected by the fastening bolts 22.

In this embodiment, a plurality of transparent windows 7 are radially arranged on the holding portion 31, and the transparent windows 7 are arranged at corresponding positions of the joints of the middle conductive terminals 4 and the metal exposed ends 21 of the insulated conductive wires 2, so as to conveniently observe whether the joints are loosened or not, and facilitate timely maintenance and replacement.

In this embodiment, the locking structure includes a rear boss 61, a front guard ring 62, a locking rod 63 disposed along the axial direction of the insulating housing, and a plurality of plug holes 51 disposed on the end surface of the insulating cover 5, where the rear boss 61 and the front guard ring 62 are both disposed on the rotating portion 32, the locking rod 63 is disposed through the rear boss 61 and the front guard ring 62, and an end of the locking rod 63 is screwed and fixed with the plug holes 51 when locking. Through the locking structure who sets up, can lock its position after insulating jumper clamp is screwed up, can realize stable connection, to a great extent has avoided the emergence of pine take off the phenomenon, has guaranteed the life of insulating jumper clamp.

In this embodiment, the locking structure further includes a counter force spring 64, the counter force spring 64 is sleeved on the locking rod 63 and located between the rear boss 61 and the front guard ring 62, one end of the counter force spring is connected to the front guard ring 62, and the other end of the counter force spring is connected to the middle of the locking rod 63. During the tightening of the turning part 32, the reaction spring 64 applies a biasing force to the lock lever 63 toward the rear boss 61, thereby preventing the lock lever 63 from interfering with the tightening of the turning part 32.

In this embodiment, the number of the locking structures is two, and the locking structures are symmetrically arranged on the rotating portion 32.

In this embodiment, the number of the insulating jumper clamps is two, and the two insulating jumper clamps are respectively arranged at two ends of the insulating conductive wire 2 and used for connecting two cables to be connected.

The working principle is as follows: firstly, an insulating jumper clamp in the embodiment is clamped with a cable to be connected, then an operator twists an insulating shell to clamp the front end of the rotating part 32 and the cable to be connected, and then the locking rod 63 is screwed into the corresponding patch hole 51 to lock the positions of the copper conductive hook 1 and the rotating part 32 and prevent the copper conductive hook from loosening; the insulating shell can be disassembled by pressing the connecting inserting columns 311 when needed, the insulating conductive wire 2 can be conveniently maintained or replaced, the use cost is reduced to a certain extent, and resources are saved.

In conclusion, the insulating jumper clamp capable of realizing stable connection can lock the position of the insulating jumper clamp after the insulating jumper clamp is screwed up through the arranged locking structure, so that stable connection can be realized, the occurrence of a loosening phenomenon is avoided to a great extent, and the service life of the insulating jumper clamp is ensured; through the combined insulating shell, the insulating conductor wire can be conveniently maintained or replaced when needed, the use cost is reduced to a certain extent, resources are saved, and the combined insulating shell is worthy of being popularized and used.

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 implicitly indicating 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 invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.

Although embodiments of the present invention have been shown and described, 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 without departing from the scope of the present invention.

Claims

1. The utility model provides a can realize stable insulating jump clamp of connecting which characterized in that: including electrically conductive colluding, insulating conductor wire, insulating casing, locking structure, the one end setting of electrically conductive colluding is in the inside of insulating casing, the other end be provided with be used for with treat the arc wall that the connecting cable is connected, the tip of insulating conductor wire with electrically conductive colluding is connected, locking structure sets up on the insulating casing.

2. The insulating jumper clamp capable of realizing stable connection according to claim 1, characterized in that: the insulating jumper clamp further comprises a middle conductive terminal, and the insulating conductive wire is connected with the conductive hook through the middle conductive terminal.

3. The insulating jumper clamp capable of realizing stable connection according to claim 2, characterized in that: two groups of fastening bolts which are symmetrically arranged are arranged between the middle conductive terminal and the end part of the insulated conductive wire, and the middle conductive terminal and the end part of the insulated conductive wire are connected through the fastening bolts.

4. The insulating jumper clamp capable of realizing stable connection according to claim 3, characterized in that: the insulating casing includes portion of gripping and rotation portion, be provided with a plurality of connections on the portion of gripping and insert the post, be provided with on the rotation portion with connect the shape assorted of inserting the post and insert post groove and insert the post hole, the portion of gripping with the rotation portion passes through connect insert the post, insert the post hole and peg graft.

5. The insulated jumper clamp capable of realizing stable connection according to claim 4, characterized in that: the conductive hook is in threaded connection with the rotating part, and the middle conductive terminal is in threaded connection with the conductive hook.

6. The insulated jumper clamp capable of realizing stable connection according to claim 5, characterized in that: and a plurality of transparent windows are arranged on the holding part along the radial direction, and the transparent windows are arranged at the corresponding positions of the connecting positions of the middle conductive terminals and the insulated conductive wires.

7. The insulated jumper clamp capable of realizing stable connection according to claim 6, characterized in that: the outside of electrically conductive colluding is provided with insulating lid, insulating lid through a plurality of recesses with electrically conductive colluding is connected.

8. The insulated jumper clamp capable of realizing stable connection according to claim 7, characterized in that: the locking structure comprises a rear boss, a front protection ring, a locking rod and a plurality of plug holes, wherein the locking rod is arranged along the axial direction of the insulating shell, the plug holes are formed in the end face of the insulating cover, the rear boss and the front protection ring are arranged on the rotating part, the locking rod penetrates through the rear boss and the front protection ring, and the end part of the locking rod is in threaded connection with the plug holes during locking.

9. The insulated jumper clamp capable of realizing stable connection according to claim 8, characterized in that: the locking structure further comprises a counter-force spring, the counter-force spring is sleeved on the locking rod and located between the rear boss and the front protection ring, one end of the counter-force spring is connected with the front protection ring, and the other end of the counter-force spring is connected with the middle of the locking rod.

10. The insulated jumper clamp capable of realizing stable connection according to claim 9, characterized in that: the number of the locking structures is two, and the locking structures are symmetrically arranged on the rotating part.