CN210866698U

CN210866698U - Soft and hard lap joint copper bar

Info

Publication number: CN210866698U
Application number: CN201922244721.8U
Authority: CN
Inventors: 李进科
Original assignee: Zweig Electric Beijing Co ltd
Current assignee: Zweig Electric Beijing Co ltd
Priority date: 2019-12-13
Filing date: 2019-12-13
Publication date: 2020-06-26
Anticipated expiration: 2029-12-13

Abstract

The utility model discloses a soft or hard overlap joint copper bar relates to overlap joint copper bar technical field, specifically is a soft or hard overlap joint copper bar, including main bending plate, soft portion, the both ends fixed mounting of soft portion has two connecting terminals, and the fixed slot has been seted up at connecting terminal's top, two connecting terminal's top joint has two spacing card framves, and two connecting terminal's top joint has connecting plate and main bending plate, the connecting plate passes through spacing card frame and soft portion fixed connection with the main bending plate. This soft or hard overlap joint copper bar, the device will be in the flexible coupling combination in hard, and the copper bar of soft portion possesses certain flexibility, through manual regulation, can satisfy the position degree requirement of mounting hole when installing, and hard copper bar has the characteristics that the link is stable, insulating effectual, and the copper bar assembly after soft or hard copper bar overlap joint, simple structure, stable, the comprehensive anti-vibration locking ability that prevents is strong, is fit for some space compact device inside wires to connect.

Description

Soft and hard lap joint copper bar

Technical Field

The utility model relates to an overlap joint copper bar technical field specifically is a soft or hard overlap joint copper bar.

Background

The copper bar connection has the characteristics of strong conductivity, large current bearing capacity, small alternating current resistance value, shock resistance, durability, high reliability and the like, and is widely applied to the fields of new energy automobiles, power systems, alternating current motor control systems, switch transformers and the like.

Current copper bar adopts the rigid connection usually, the rigid connection intensity is higher, but can not angle regulation when fixed, it is not hard up easily when taking place the vibration, perhaps adopt the flexible connection, the copper bar flexibility that software links is strong, be used in the group battery of some special construction, the copper bar price that all adopt the flexible connection is high, the loaded down with trivial details technology, the copper bar connection that soft or hard was taken in mixture at present is rare, in addition, current copper bar connection is mainly connected through screw or rivet, the connection process is loaded down with trivial details, make work efficiency reduce, when the copper bar part damages, it is comparatively troublesome to change.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The not enough to prior art, the utility model provides a soft or hard overlap joint copper bar has advantages such as connect stably, synthesize locking dynamic ability reinforce, installation change convenience, has solved the problem of proposing among the above-mentioned background art.

(II) technical scheme

Connect stable, synthesize locking power reinforce, installation change convenient purpose more than realizing, the utility model discloses a following technical scheme realizes: a soft and hard lapping copper bar comprises a main bending plate and a soft part, two connecting terminals are fixedly arranged at two ends of the soft part, the top parts of the connecting terminals are provided with fixing grooves, the top parts of the two connecting terminals are clamped with two limiting clamping frames, and the top parts of the two connecting terminals are clamped with a connecting plate and a main bending plate which are fixedly connected with the soft part through a limiting clamping frame, the top parts of the two connecting terminals are provided with two limiting grooves, a limiting post matched with the limiting groove is fixedly arranged in the limiting clamping frame, a U-shaped clamping frame is fixedly arranged on the left side of the top of the connecting plate, the top of the U-shaped clamping frame is sleeved with a fixed screw through threads, the side surface of the main bending plate is clamped with a fixed clamping frame, the inside joint of fixing clip frame has the supplementary fixed plate that is located the main board of buckling openly, the main board of buckling passes through fixing clip frame fixed connection with supplementary fixed plate.

Preferably, the soft portion is formed by laminating four copper sheets, and the fixing grooves formed in the tops of the connecting terminals at the two ends of the soft portion are gourd-shaped.

Preferably, the inside fixed mounting of spacing card frame has four spacing posts with spacing groove matched with, four spacing post evenly distributed is in the inside of spacing card frame, the inside width value of spacing card frame is the same with connecting terminal's width value.

Preferably, the top of the U-shaped clamping frame is in threaded sleeve connection with two fixing screws, the two fixing screws are evenly distributed on the top of the U-shaped clamping frame, and the top of the connecting plate is provided with a through hole matched with the fixing screws.

Preferably, the side of the main bending plate and the auxiliary fixing plate is provided with a limiting groove, the fixing clamp frame is fixedly provided with a limiting column matched with the main bending plate and the auxiliary fixing plate side limiting groove, and one end of the auxiliary fixing plate is provided with a U-shaped mounting hole.

Preferably, the limiting clamping frame and the fixing clamping frame are fixedly provided with a heat-shrinkable sleeve at the outer part, and the heat-shrinkable sleeve and the two limiting clamping frames are tightly attached to the inner part of the fixing clamping frame.

(III) advantageous effects

The utility model provides a soft or hard overlap joint copper bar possesses following beneficial effect:

1. this soft or hard overlap joint copper bar, the device will be in the flexible coupling combination in hard, and the copper bar of soft portion possesses certain flexibility, through manual regulation, can satisfy the position degree requirement of mounting hole when installing, and hard copper bar has the characteristics that the link is stable, insulating effectual, and the copper bar assembly after soft or hard copper bar overlap joint, simple structure, stable, the comprehensive anti-vibration locking ability that prevents is strong, is fit for some space compact device inside wires to connect.

2. This soft or hard overlap joint copper bar, through the both ends fixed mounting connecting terminal in soft portion, and fixed slot and spacing groove have been seted up at connecting terminal's top, seted up at the top of spacing card frame and connecting plate with connecting terminal complex fixed slot and spacing groove, and with soft portion and connecting plate through spacing card frame, the board fixed connection of buckling mainly, the degree of difficulty of installation has been reduced, work efficiency is improved, the trouble and the trouble problem of change of installation through screw or riveting installation in the past has been solved, connect main buckling plate and assistance fixed plate through the fixing card frame, the degree of difficulty of installation has further been reduced, work efficiency is improved, and be connected the device through spacing card frame and fixing card frame, the ability of synthesizing locking is improved, the stability that the device connects has been guaranteed.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the fixing connection structure of the present invention;

fig. 3 is a schematic structural view of the thermal shrinkable sleeve of the present invention;

fig. 4 is an enlarged schematic view of a portion a of fig. 2 according to the present invention.

In the figure: 1. a primary bending plate; 2. a soft portion; 3. a connection terminal; 4. a connecting plate; 5. a U-shaped clamping frame; 6. fixing the screw rod; 7. a limiting clamp frame; 8. an auxiliary fixing plate; 9. fixing the clamp frame; 10. and (4) heat-shrinkable sleeves.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1 to 4, the present invention provides a technical solution: a soft and hard lapped copper bar comprises a main bending plate 1 and a soft part 2, wherein the soft part 2 is formed by laminating four copper sheets, fixing grooves formed in the tops of connecting terminals 3 at two ends of the soft part 2 are gourd-shaped, the device is used for connecting the soft part to a soft connection combination in a hard mode, the copper bar in the soft part has certain flexibility, the requirement for the position degree of a mounting hole during mounting can be met through manual adjustment, the hard copper bar has the characteristics of stable connection and good insulation effect, the copper bar assembly after the soft and hard copper bar lapping is simple in structure, stable in connection, strong in comprehensive anti-vibration and anti-loosening capacity, suitable for wire connection inside space compact devices, the gourd-shaped fixing grooves ensure the connection stability of the connecting terminals 3 and the main bending plate 1 and the connecting plate 4 at two ends, the connection falling caused by vibration is reduced, the mounting difficulty is reduced through clamping, and the mounting and replacing time is reduced, two connecting terminals 3 are fixedly installed at two ends of the soft part 2, a fixing groove is formed at the top of each connecting terminal 3, two limiting clamping frames 7 are clamped at the top of each connecting terminal 3, four limiting columns matched with the limiting grooves are fixedly installed inside each limiting clamping frame 7, the four limiting columns are uniformly distributed inside each limiting clamping frame 7, the width of each limiting clamping frame 7 is the same as that of each connecting terminal 3, the limiting groove positions are fixed through the limiting columns inside each limiting clamping frame 7, the connecting strength is increased, the stability of the main bending plates 1 and the connecting plates 4 at two ends of the soft part 2 is guaranteed, connection and disconnection caused by vibration are prevented, the connecting plates 4 and the main bending plates 1 are clamped at the top of the two connecting terminals 3, the connecting plates 4 and the main bending plates 1 are fixedly connected with the soft part 2 through the limiting clamping frames 7, two limiting grooves are formed at the top of the two connecting terminals 3, the limiting column matched with the limiting groove is fixedly arranged inside the limiting clamping frame 7, the U-shaped clamping frame 5 is fixedly arranged on the left side of the top of the connecting plate 4, the fixing screw rods 6 are sleeved on the top threads of the U-shaped clamping frame 5, the two fixing screw rods 6 are uniformly distributed on the top of the U-shaped clamping frame 5, the top of the connecting plate 4 is provided with through holes matched with the fixing screw rods 6, the connecting wire is sleeved outside the two fixing screw rods 6 and is fixed through the two fixing screw rods 6, the stability of the connecting wire is ensured, the probability of connection falling is reduced, the effectiveness of the connecting device is ensured, the fixing clamping frame 9 is clamped on the side surface of the main bending plate 1, the auxiliary fixing plate 8 positioned on the front surface of the main bending plate 1 is clamped inside the fixing clamping frame 9, the main bending plate 1 and the auxiliary fixing plate 8 are fixedly connected, the side surfaces of the main bending plate 1 and the auxiliary fixing plate 8 are provided with limiting grooves, the inside of the fixing clamping frame 9 is fixedly provided with limiting columns matched with the limiting grooves on the side surfaces of the main bending plate 1 and the auxiliary fixing plate 8, one end of the auxiliary fixing plate 8 is provided with a U-shaped mounting hole, the fixing clamping frame 9 is clamped outside the limiting grooves of the main bending plate 1 and the auxiliary fixing plate 8, the position of the auxiliary fixing plate 8 is limited while the connection strength of the main bending plate 1 and the auxiliary fixing plate 8 is ensured, the connection part of the auxiliary fixing plate 8 is prevented from shaking, the probability of friction short circuit is reduced, the whole device is fixedly connected through clamping, the connection strength is ensured, the mounting time is reduced, the mounting is more rapid and convenient, the heat-shrinkable sleeve 10 is fixedly arranged on the outside of the limiting clamping frame 7 and the fixing clamping frame 9, and the heat-shrinkable sleeve 10 and the two limiting clamping frames 7 are tightly attached to the, the thermal shrinkable sleeve 10 is fixedly sleeved outside the two limiting clamping frames 7 and the fixing clamping frame 9, the fixing of the limiting clamping frames 7 and the fixing clamping frame 9 is guaranteed, the probability that the limiting clamping frames 7 and the fixing clamping frame 9 fall off to cause unstable connection is reduced, the comprehensive anti-loosening capacity is further improved, the insulating property is improved through the fixed thermal shrinkable sleeve 10, and the probability that the short circuit is caused by movable friction of the joint is reduced.

To sum up, this soft or hard overlap joint copper bar, during the use, the mounting hole on assisting 8 tops of fixed plate is fixed at the mounted position, with fixing clip frame 9 joint in the side of bending main board 1 with assist fixed plate 8, carry out fixed connection to bending main board 1 with assist fixed plate 8, and cup joint heat shrinkable sleeve 10 at fixing clip frame 9's external fixation, fixed slot through connecting terminal 3 top with connecting terminal 3 and bending main board 1 and connecting plate 4 fixed connection, and inject the connecting terminal 3 position at both ends through two spacing clip framves 7, cup joint heat shrinkable sleeve 10 at two spacing clip frame 7 external fixation, further inject two spacing clip framves 7, two fixing screw 6 of rotating, place the connecting wire inside U-shaped clip frame 5, and fix through two fixing screw 6, regularly overhaul the device, can.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a soft or hard overlap joint copper bar, includes main bent plate (1), soft portion (2), its characterized in that: two connecting terminals (3) are fixedly installed at two ends of the soft part (2), a fixing groove is formed in the top of each connecting terminal (3), two limiting clamping frames (7) are clamped at the top of each connecting terminal (3), a connecting plate (4) and a main bending plate (1) are clamped at the top of each connecting terminal (3), each connecting plate (4) and the corresponding main bending plate (1) are fixedly connected with the soft part (2) through the corresponding limiting clamping frame (7), two limiting grooves are formed in the top of each connecting terminal (3), limiting columns matched with the limiting grooves are fixedly installed in the limiting clamping frames (7), a U-shaped clamping frame (5) is fixedly installed on the left side of the top of each connecting plate (4), a fixing screw rod (6) is sleeved on the top threads of the U-shaped clamping frame (5), and a fixing clamping frame (9) is clamped on the side face of each main bending plate (1), the inside joint of fixing clip frame (9) has and is located the positive supplementary fixed plate (8) of main bending plate (1), main bending plate (1) passes through fixing clip frame (9) fixed connection with supplementary fixed plate (8).

2. The soft-hard lapped copper bar as claimed in claim 1, wherein: the soft portion (2) is formed by four copper sheets in a laminated mode, and fixing grooves formed in the tops of connecting terminals (3) at two ends of the soft portion (2) are gourd-shaped.

3. The soft-hard lapped copper bar as claimed in claim 1, wherein: the inside fixed mounting of spacing card frame (7) has four spacing posts with spacing groove matched with, four spacing post evenly distributed is in the inside of spacing card frame (7), the width value of spacing card frame (7) inside is the same with the width value of connecting terminal (3).

4. The soft-hard lapped copper bar as claimed in claim 1, wherein: two fixing screw rods (6) are sleeved on the top of the U-shaped clamping frame (5) in a threaded manner, the two fixing screw rods (6) are uniformly distributed on the top of the U-shaped clamping frame (5), and through holes matched with the fixing screw rods (6) are formed in the top of the connecting plate (4).

5. The soft-hard lapped copper bar as claimed in claim 1, wherein: limiting grooves are formed in the side faces of the main bending plate (1) and the auxiliary fixing plate (8), limiting columns matched with the limiting grooves in the side faces of the main bending plate (1) and the auxiliary fixing plate (8) are fixedly arranged in the fixing clamp frame (9), and U-shaped mounting holes are formed in one end of the auxiliary fixing plate (8).

6. The soft-hard lapped copper bar as claimed in claim 1, wherein: the limiting clamping frame (7) and the fixing clamping frame (9) are fixedly provided with a heat-shrinkable sleeve (10) at the outer part, and the heat-shrinkable sleeve (10) and the two limiting clamping frames (7) are tightly attached to the inner part of the fixing clamping frame (9).