CN221176664U - Skeleton type glue-free bonding ground clip - Google Patents

Abstract

The utility model relates to a framework type glue-free bonding ground clip, which is characterized in that: the device comprises a rubber holding clamp, a cable, a connecting grounding bar device and a plug-in module; the plug-in module is arranged on the bottom plate of the connecting grounding bar device and matched with the clamping hole at the end part of the cable, the plug pin head is directly embedded into the clamping hole of the wire terminal at the end part of the cable, the installation is very convenient, the bolt is not required to be screwed on site, the limiting pin piece on the plug pin head rotates out of the concave cavity under the drive of the spring, the wire terminal at the end part of the cable can be limited, and the wire terminal is prevented from tripping; when the wire terminal is detached, the wire terminal can be removed only by pressing the limiting pin piece back to the concave cavity, so that the efficiency of installation and detachment is greatly improved.

Description

Skeleton type glue-free bonding ground clip

Technical Field

The utility model relates to the technical field of grounding clamps, in particular to a skeleton type gluing-free grounding clamp.

Background

The grounding card is used for leading the induction electricity of the feeder line or the shielding line of the electric equipment in the mobile communication base station into the grounding network, so as to prevent the induction electricity generated by lightning stroke from damaging the equipment. The structure of the grounding card in the market at present consists of a cable and a grounding card body.

The grounding clamp used at present comprises a connecting antenna device, a cable and a connecting grounding bar device, wherein the two ends of the cable are respectively provided with the connecting antenna device and the connecting grounding bar device. When the device is generally installed on site, the common connection between the grounding bar device and the cable adopts a bolt locking mode, so that the device has low site installation efficiency and troublesome operation; therefore, a new grounding card structure that can be quickly assembled and disassembled is needed.

Disclosure of utility model

The utility model aims to solve the technical problem of providing a skeleton type glue-free bonding ground clamp, which can solve the problems of low installation efficiency and inconvenient operation caused by manual screwing of bolts during field installation between the cable end of a common grounding clamp and a grounding bar device.

In order to solve the technical problems, the technical scheme of the utility model is as follows: a skeleton type glue-free bonding ground clip is characterized in that: the device comprises a rubber holding clamp, a cable, a connecting grounding bar device and a plug-in module;

The rubber clamp is of a tubular structure and is provided with a notch, a connecting plate extends outwards on the edge of the notch, and the connecting plate locks the rubber clamp through a bolt; a through hole is formed in the center of the rubber holding clamp along the axis direction, a braiding belt and a waterproof adhesive tape which are distributed in 360 degrees are arranged on the inner wall of the through hole, and the braiding belt is folded into a plurality of layers;

One end of the cable is connected to the rubber holding clamp, the positions, close to the end parts, of the two ends of the cable are provided with rubber heat shrinkage tubes, the end parts of the other end of the cable are provided with wire terminals, and the wire terminals are connected with the connecting grounding bar device through the plug-in modules; a pair of clamping holes are formed in the wire terminal;

the connecting grounding bar device is of a U-shaped structure and comprises a pair of parallel side plates and a bottom plate, and the opening direction of the connecting grounding bar device is perpendicular to the axial direction of the through hole of the rubber holding clamp; the bottom plate of the connecting grounding bar device is connected with the wire terminal of the cable through the plug-in module; the two side plates connected with the grounding bar device are perpendicular to the extending direction of the cable; the two side plates are respectively provided with a pair of connecting holes, a compression bolt is arranged at the connecting hole of the side plate far away from the cable end, and the inner wall of the side plate close to the cable end is provided with waves;

The plug-in module comprises a plug pin head, a limiting pin piece, a hinge shaft and a spring; the pin heads are provided with a pair of pin holes and are arranged on the bottom plate along the vertical direction, and the top ends of the pin heads can be embedded into the clamping holes on the wire terminals; a concave cavity for accommodating the limiting pin piece is formed in the position, close to the top end, of the bolt head, a hinge hole is horizontally formed in the bolt head at the concave cavity position, the hinge shaft is arranged in the hinge hole, and one end of the hinge shaft extends out of the bolt head into the concave cavity for accommodating the limiting pin piece; the limiting pin piece is arranged in the concave cavity on the bolt head and connected to the hinge shaft to rotate along with the hinge shaft; the spring is arranged in the concave cavity of the latch head, one end of the spring is connected to the inner wall of the concave cavity, and the other end of the spring is connected to the side edge of the limiting pin piece; the limiting pin piece is driven by the spring to rotate out of the concave cavity of the bolt head, so that the bottom end of the limiting pin piece is hooked on the upper surface of the plugging hole of the prior terminal, and the top end of the limiting pin piece is propped against the inner wall of the concave cavity.

Furthermore, one end of the compression bolt, which extends into the grounding bar device, is connected with a compression plate, and anti-slip waves are arranged on the compression plate.

The utility model has the advantages that:

1) According to the utility model, the plugging module is arranged on the bottom plate of the connecting grounding bar device and matched with the clamping hole at the end part of the cable, the plug pin head is directly embedded into the clamping hole of the terminal at the end part of the cable, the installation is very convenient, the bolt is not required to be screwed on site, the limiting pin piece on the plug pin head rotates out of the concave cavity under the drive of the spring, the terminal at the end part of the cable can be limited, and the terminal is prevented from tripping; when the wire terminal is detached, the wire terminal can be removed only by pressing the limiting pin piece back to the concave cavity, so that the efficiency of installation and detachment is greatly improved.

Drawings

The utility model will be described in further detail with reference to the drawings and the detailed description.

Fig. 1 is a schematic front view of a skeleton type adhesive-free ground clip according to the present utility model.

Fig. 2 is a schematic side view of a skeleton-type adhesive-free ground clip according to the present utility model.

Fig. 3 is a partial enlarged view of a structure of a skeleton type adhesive-free ground clip of the present utility model.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. The components of the embodiments of the present utility model generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The framework type glue-free bonding ground clip shown in fig. 1 to 3 comprises a rubber holding clamp 1, a cable 2, a connecting grounding bar device 3 and a plug-in module 4.

The rubber holding clamp 1 is of a tubular structure and is provided with a notch, a connecting plate outwards extends from the edge of the notch, and the connecting plate locks the rubber holding clamp 1 through a bolt; the center of the rubber holding clamp 1 is provided with a through hole along the axis direction, the inner wall of the through hole is provided with a braiding belt and a waterproof adhesive tape which are distributed in 360 degrees, and the braiding belt is folded into a plurality of layers.

One end of the cable 2 is connected to the rubber holding clamp 1, the positions, close to the end parts, of the two ends of the cable 2 are provided with the heat shrinkage tubes 21 with rubber, the end parts of the other ends of the cable 2 are provided with wire terminals, and the wire terminals are connected with the connecting grounding bar device 3 through the plugging modules 4; the wire terminal is provided with a pair of clamping holes;

the connecting grounding bar device 3 is in a U-shaped structure and comprises a pair of parallel side plates 31 and a bottom plate 32, and the opening direction of the connecting grounding bar device 3 is perpendicular to the axial direction of the through hole of the rubber clamp 1; the bottom plate 32 connected with the grounding bar device 3 is connected with the wire terminal of the cable 2 through the plug-in module 4; the two side plates 31 connected with the grounding bar device 3 are perpendicular to the extending direction of the cable 2; the two side plates 31 are respectively provided with a pair of connecting holes, a compression bolt 33 is arranged at the connecting hole of the side plate far away from the end part of the cable 2, and the inner wall of the side plate 31 near the end part of the cable is provided with a ripple 34.

The plug-in module 4 comprises a plug pin head 41, a limiting pin piece 42, a hinge shaft 43 and a spring 44; the latch heads 41 have a pair and are arranged on the bottom plate 32 along the vertical direction, and the top ends of the latch heads 41 can be embedded into the clamping holes on the wire terminals; a concave cavity for accommodating the limiting pin piece 42 is formed in the position, close to the top end, of the bolt head 41, a hinge hole is horizontally formed in the bolt head at the concave cavity position, a hinge shaft 43 is arranged in the hinge hole, and one end of the hinge shaft 43 extends out of the bolt head 41 into the concave cavity for accommodating the limiting pin piece 42; the limiting pin piece 42 is arranged in a concave cavity on the bolt head 41 and is connected to the hinge shaft 43 to rotate along with the hinge shaft 43; the spring 44 is arranged in the concave cavity of the latch head, one end of the spring 44 is connected to the inner wall of the concave cavity, and the other end of the spring 44 is connected to the side edge of the limiting pin piece; the limiting pin piece 42 is driven by the spring 44 to rotate out of the concave cavity of the bolt head, so that the bottom end of the limiting pin piece 42 is hooked on the upper surface of the plugging hole of the prior terminal, and the top end of the limiting pin piece 42 is propped against the inner wall of the concave cavity.

One end of the compression bolt 33 extending into the connecting ground bar device 3 is connected with a compression plate 35, and the compression plate is provided with anti-slip corrugations 36.

The working principle of the utility model is as follows: the plug-in module is arranged on the bottom plate of the connecting grounding bar device and matched with the clamping hole at the end part of the cable, the plug pin head is directly embedded into the clamping hole of the wire terminal at the end part of the cable, the installation is very convenient, the bolt is not required to be screwed on site, the limiting pin piece on the plug pin head rotates out of the concave cavity under the drive of the spring, the wire terminal at the end part of the cable can be limited, and the wire terminal is prevented from tripping; when the wire terminal is detached, the wire terminal can be removed only by pressing the limiting pin piece back to the concave cavity, so that the efficiency of installation and detachment is greatly improved.

It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims (2)

1. The utility model provides a skeleton type exempts from to glue bonding ground card which characterized in that: the device comprises a rubber holding clamp, a cable, a connecting grounding bar device and a plug-in module;

The rubber clamp is of a tubular structure and is provided with a notch, a connecting plate extends outwards on the edge of the notch, and the connecting plate locks the rubber clamp through a bolt; a through hole is formed in the center of the rubber holding clamp along the axis direction, a braiding belt and a waterproof adhesive tape which are distributed in 360 degrees are arranged on the inner wall of the through hole, and the braiding belt is folded into a plurality of layers;

One end of the cable is connected to the rubber holding clamp, the positions, close to the end parts, of the two ends of the cable are provided with rubber heat shrinkage tubes, the end parts of the other end of the cable are provided with wire terminals, and the wire terminals are connected with the connecting grounding bar device through the plug-in modules; a pair of clamping holes are formed in the wire terminal;

the connecting grounding bar device is of a U-shaped structure and comprises a pair of parallel side plates and a bottom plate, and the opening direction of the connecting grounding bar device is perpendicular to the axial direction of the through hole of the rubber holding clamp; the bottom plate of the connecting grounding bar device is connected with the wire terminal of the cable through the plug-in module; the two side plates connected with the grounding bar device are perpendicular to the extending direction of the cable; the two side plates are respectively provided with a pair of connecting holes, a compression bolt is arranged at the connecting hole of the side plate far away from the cable end, and the inner wall of the side plate close to the cable end is provided with waves;

The plug-in module comprises a plug pin head, a limiting pin piece, a hinge shaft and a spring; the pin heads are provided with a pair of pin holes and are arranged on the bottom plate along the vertical direction, and the top ends of the pin heads can be embedded into the clamping holes on the wire terminals; a concave cavity for accommodating the limiting pin piece is formed in the position, close to the top end, of the bolt head, a hinge hole is horizontally formed in the bolt head at the concave cavity position, the hinge shaft is arranged in the hinge hole, and one end of the hinge shaft extends out of the bolt head into the concave cavity for accommodating the limiting pin piece; the limiting pin piece is arranged in the concave cavity on the bolt head and connected to the hinge shaft to rotate along with the hinge shaft; the spring is arranged in the concave cavity of the latch head, one end of the spring is connected to the inner wall of the concave cavity, and the other end of the spring is connected to the side edge of the limiting pin piece; the limiting pin piece is driven by the spring to rotate out of the concave cavity of the bolt head, so that the bottom end of the limiting pin piece is hooked on the upper surface of the plugging hole of the prior terminal, and the top end of the limiting pin piece is propped against the inner wall of the concave cavity.

2. The skeletal glue-free floor card of claim 1, wherein: one end of the compression bolt, which extends into the grounding bar device, is connected with a compression plate, and anti-slip corrugations are arranged on the compression plate.