Busbar clamp structure convenient for clamping

Abstract

The utility model discloses a bus clamp structure convenient for clamping, which is characterized in that the bus clamp structure comprises an upper clamping piece and a lower clamping piece, the upper clamping piece and the lower clamping piece are symmetrically arranged, and the upper clamping piece covers the upper surface of the lower clamping piece; the clamping holes are used for installing buses, and the multiple clamping holes are evenly formed in the middle of the covering position between the upper clamping piece and the lower clamping piece at intervals; the two pairs of buckle assemblies are arranged at the two ends, in the length direction, of the upper clamping piece and the two ends, in the length direction, of the lower clamping piece in a staggered mode respectively. According to the utility model, the busbar clamp adopts buckle type matching connection, so that the busbar clamp can be quickly assembled and disassembled and can be firmly fixed on equipment, and the conductive performance is ensured. The two pairs of buckle assemblies are arranged at the two ends of the upper clamping pieces and the lower clamping pieces in a staggered mode, the multiple upper clamping pieces and the multiple lower clamping pieces can be mutually exchanged and matched, and the assembling accuracy is guaranteed.

Description

TECHNICAL FIELD

[0001] The utility model relates to bus clamp technical field, mainly relates to a bus clamp structure convenient to clamp. BACKGROUND

[0002] The bus needs to be clamped and fixed in the power equipment to ensure the stability of the bus setting, and the mechanical stability of the bus will be mainly affected if the installation is unstable. The bus clamp adopts a plastic structure, which has some limitations. The deformation caused by the plastic clamp structure, unstable bus installation, may cause poor contact, local overheating and other problems, and may also affect the service life and safety of the bus.

[0003] The existing bus clamp also has wear resistance problems. The plastic snap structure may be damaged and fatigued during long-term use, and needs regular maintenance and replacement. Performance problems, the matching hole between the upper cover and the lower cover is easy to damage the plastic structure when installing the bolt fastener, the strength is not enough, and problems such as hole diameter burst occur. UTILITY MODEL CONTENT

[0004] In view of the deficiencies of the prior art, the utility model provides a bus clamp structure convenient to clamp, which solves the technical problems that the buckle type matching connection can realize quick assembly and disassembly of the bus clamp, can be firmly fixed on the equipment, and ensures the conductivity.

[0005] The technical problems solved by the utility model can be solved by the following technical solutions:

[0006] A bus clamp structure convenient to clamp, characterized by comprising:

[0007] An upper clamping part and a lower clamping part are arranged in a relatively symmetrical manner, and the upper clamping part covers the upper surface of the lower clamping part.

[0008] A plurality of clamping holes are arranged in the middle of the covering part between the upper clamping part and the lower clamping part, and the clamping holes are used to install the bus.

[0009] Two pairs of buckle assemblies are arranged at the length direction ends of the upper clamping part and the lower clamping part.

[0010] In one preferred embodiment of the utility model, a butt joint part is arranged between two adjacent clamping holes, a filling hole is arranged in the middle of the butt joint part, and a bushing is arranged in the filling hole.

[0011] In one preferred embodiment of the utility model, the bushing is a metal bushing.

[0012] In one preferred embodiment of the utility model, the outer surface of the bushing and the inner surface of the filling hole are connected through sawtooth matching.

[0013] In one preferred embodiment of the utility model, a plurality of hollow holes are arranged around the filling hole of each butt joint piece, and the inner wall of a column of hollow holes at one end of the length direction of the upper clamping piece is longitudinally provided with at least two limiting columns, and the inner wall of a column of hollow holes at the other end of the length direction of the lower clamping piece is longitudinally correspondingly provided with at least two limiting columns; each limiting column protrudes upward against the hollow hole inner wall of the upper clamping piece or protrudes downward against the hollow hole inner wall of the lower clamping piece.

[0014] In one preferred embodiment of the utility model, the buckle assembly comprises a clamping groove and a buckle that are connected to each other, and a pair of clamping grooves and a pair of buckles are arranged in an up-and-down staggered manner at the two ends of the length direction of the upper clamping piece and the lower clamping piece; the longitudinal section of the buckle is in the shape of L, the longitudinal section of the generatrix of the clamping groove in the length direction is in the shape of L, and the longitudinal section of the generatrix of the clamping groove in the width direction is in the shape of an inverted trapezoid.

[0015] In one preferred embodiment of the utility model, the inner side of the upper clamping piece and the lower clamping piece is longitudinally provided with an abutting block at the inner side of the buckle, the outer surface of the abutting block abuts against the outer surface of the clamping groove, and the abutting surface of the abutting block is a limiting balance surface.

[0016] In one preferred embodiment of the utility model, the clamping groove penetrates the outer side of the upper clamping piece or the lower clamping piece at the opposite side of the clamping, and the penetration position of the clamping groove is provided with a buckle seat for clamping the end of the buckle.

[0017] In one preferred embodiment of the utility model, the outer surface of the upper clamping piece and the lower clamping piece is respectively provided with a reinforcing rib around.

[0018] Compared with the prior art, the utility model has the beneficial effects that: a bus bar clamp structure convenient to clamp, the clamping holes in the middle of the upper clamping piece and the lower clamping piece respectively clamp copper bus bars, and the two ends are respectively clamped and fixed through the buckle assembly; the buckle type matching connection can realize quick assembly and disassembly of the bus bar clamp, can be firmly fixed on the equipment, and ensures the conductivity. The two pairs of buckle assemblies are arranged in an up-and-down staggered manner at the two ends of the upper clamping piece and the lower clamping piece, and the plurality of upper clamping pieces and lower clamping pieces can be exchanged and matched with each other, so that the assembly accuracy is ensured. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 It is an assembly structure schematic view of the utility model of a bus bar clamp structure convenient to clamp.

[0020] Figure 2 It is an explosion structure view of the utility model of a bus bar clamp structure convenient to clamp.

[0021] Figure 3 is a top view of the bus clamp structure convenient to clamp of the utility model.

[0022] Figure 4 is the Figure 3 A-A section view of the utility model.

[0023] Figure 5 is the Figure 3 B-B section view of the utility model.

[0024] Figure 6 is a side view of the bus clamp structure convenient to clamp of the utility model.

[0025] Figure 7 is the Figure 4 C place enlarged view of the utility model.

[0026] Fig.

[0027] 11 upper clamping piece, 12 lower clamping piece, 13 clamping hole, 14 reinforcing rib.

[0028] 20 butt joint, 21 filling hole, 22 bush, 23 sawtooth, 24 hollow hole, 25 limiting column.

[0029] Buckle assembly: 31 card slot, 32 buckle, 33 buckle seat, 34 abutment block. Specific implementation

[0030] In order to make the technical means, creative features, purposes and effects realized by the utility model easy to understand, the utility model is further described below in combination with specific drawings.

[0031] Referring to Figures 1-2 , the figure shows a bus clamp structure convenient to clamp, which comprises: upper clamping piece 11, lower clamping piece 12, the upper clamping piece 11 and the lower clamping piece 12 are relatively symmetrically arranged, the upper clamping piece 11 is covered on the upper surface of the lower clamping piece 12, a plurality of clamping holes 13, the clamping hole 13 is used for installing bus, a plurality of clamping holes 13 are uniformly and spacedly arranged in the middle of the covering part between the upper clamping piece 11 and the lower clamping piece 12, two pairs of buckle 32 assemblies, two pairs of buckle 32 assemblies are respectively staggered and arranged at the length direction of the two ends of the upper clamping piece 11 and the lower clamping piece 12.

[0032] The utility model discloses a copper busbar clamp, which comprises an upper clamping piece 11 and a lower clamping piece 12, wherein the upper clamping piece 11 and the lower clamping piece 12 are respectively provided with a plurality of clamping holes 13, and the clamping holes 13 are used for clamping the copper busbar.

[0033] Further, the outer surface of the upper clamping piece 11 and the lower clamping piece 12 is respectively provided with a reinforcing rib 14; the reinforcing rib 14 can prevent deformation during the injection molding of the busbar clamp structure.

[0034] In the preferred embodiment, the upper clamping piece 11 and the lower clamping piece 12 are respectively provided with a plurality of clamping holes 13. Figures 3-5 The butt joint piece 20 is provided between the adjacent two clamping holes 13, the middle part of the butt joint piece 20 is provided with a filling hole 21, and the filling hole 21 is provided with a bushing 22.

[0035] Further, the bushing 22 is a metal bushing 22; the outer surface of the bushing 22 and the inner surface of the filling hole 21 are connected through a sawtooth 23, and the connection is more stable. Specifically, the filling hole 21 is a cylindrical hole, and the bushing 22 is a hollow cylinder. The overall material of the busbar clamp is plastic.

[0036] The embedded metal bushing 22 and the injection molding process are integrated to prevent hole diameter burst, the bushing 22 installation step assembly process is saved, the quality and efficiency of the structure are improved, the cost and manufacturing period are reduced, the overall busbar clamp adopts a plastic buckle structure, the embedded metal bushing 22 process is added, the clamping stability is ensured, the metal bushing 22 can protect the busbar during transportation, and the pressure bearing capacity is increased.

[0037] In the preferred embodiment, the periphery of the filling hole 21 of each docking piece 20 is provided with a plurality of hollow holes 24, the inner wall of a column of hollow holes 24 at one end of the length direction of the upper clamping piece 11 is longitudinally provided with at least two limiting columns 25, and the inner wall of a column of hollow holes 24 at the other end of the length direction of the lower clamping piece 12 is longitudinally provided with at least two limiting columns 25 corresponding to the above. Each limiting column 25 protrudes upward against the inner wall of the hollow hole 24 of the upper clamping piece 11 or protrudes downward against the inner wall of the hollow hole 24 of the lower clamping piece 12. Specifically, the periphery of the filling hole 21 of each docking piece 20 is provided with four hollow holes 24; a pair of limiting columns 25 are longitudinally arranged on the inner side wall of a column of two hollow holes 24 of the docking piece 20 at the leftmost end of the upper clamping piece 11, and a pair of limiting columns 25 are longitudinally arranged on the inner side wall of a column of two hollow holes 24 of the docking piece 20 at the rightmost end of the lower clamping piece 12, and the two pairs of limiting columns 25 are arranged in an upper and lower staggered manner. The above two pairs of limiting columns 25 are arranged in a staggered manner to limit.

[0038] In the preferred embodiment, the buckle 32 assembly includes a clamping groove 31 and a buckle 32 connected to each other, and a pair of clamping grooves 31 and a pair of buckles 32 are arranged in an upper and lower staggered manner at the two ends of the length direction of the upper clamping piece 11 and the lower clamping piece 12. Figure 6 The longitudinal section of the buckle 32 is in the shape of L, the longitudinal section of the generatrix of the clamping groove 31 in the length direction is in the shape of L, and the longitudinal section of the generatrix of the clamping groove 31 in the width direction is in the shape of an inverted trapezoid.

[0039] Further, the inner side of the upper clamping piece 11 and the lower clamping piece 12 is longitudinally provided with an abutting block 34 at the inner side of the buckle 32, the outer surface of the abutting block 34 abuts the outer surface of the clamping groove 31, and the abutting surface of the abutting block 34 is a limiting balance surface.

[0040] Further, the clamping opposite side of the clamping groove 31 penetrates the outer side of the upper clamping piece 11 or the lower clamping piece 12, and the penetration facilitates disassembly of the buckle 32 assembly of the busbar clamp; the penetration of the clamping groove 31 is provided with a buckle seat 33 for clamping the end of the buckle 32.

[0041] The above buckle 32 assembly can quickly realize the assembly and disassembly of the busbar clamp parts, improve the production efficiency and maintenance convenience, has a simple structure and is convenient to install, and the plastic buckling structure has a low manufacturing cost.

[0042] The basic principle, main features and advantages of the present application are shown and described above. It should be understood by those skilled in the art that the present application is not limited by the above examples, and the above examples and descriptions in the specification are only to illustrate the principles of the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the claimed present application. The scope of protection of the present application is defined by the appended claims and equivalents thereof.

Claims

1. A busbar clamp structure that is easy to clamp, characterized in that: include: An upper clamping member and a lower clamping member, wherein the upper clamping member and the lower clamping member are relatively symmetrically arranged, and the upper clamping member covers the upper surface of the lower clamping member; A plurality of clamping holes, the clamping holes being used for installing the busbar, and the plurality of clamping holes being evenly spaced apart in the middle of the covering portion between the upper clamping member and the lower clamping member; Two pairs of buckle assemblies are respectively and alternately arranged at both ends of the upper clamping piece and the lower clamping piece in the length direction.

2. A busbar clamp structure that is easy to clamp as claimed in claim 1, characterized in that: A butt joint is provided between two adjacent clamping holes, a filling hole is provided in the middle of the butt joint, and a bushing is inserted into the filling hole.

3. A busbar clamp structure that is easy to clamp as claimed in claim 2, characterized in that: The bushing is a metal bushing.

4. A busbar clamp structure that is easy to clamp as claimed in claim 3, characterized in that: The outer surface of the bushing and the inner surface of the filling hole are connected by serration matching.

5. The busbar clamp structure that is easy to clamp as claimed in claim 2, characterized in that: A plurality of hollow holes are respectively arranged around the filling hole of each docking piece, and at least two limiting columns are longitudinally arranged on the inner wall of a row of hollow holes at one end of the length direction of the upper clamping piece, and at least two limiting columns are longitudinally arranged on the inner wall of a row of hollow holes at the other end of the length direction of the lower clamping piece; each of the limiting columns protrudes upward to press against the inner wall of the hollow hole of the upper clamping piece, or protrudes downward to press against the inner wall of the hollow hole of the lower clamping piece.

6. The busbar clamp structure that is easy to clamp according to claim 1, characterized in that: The buckle assembly includes a slot and a buckle that are connected to each other, and a pair of slots and a pair of buckles are respectively arranged alternately at the two ends of the length direction of the upper clamping member and the lower clamping member; the longitudinal section of the buckle is L-shaped, the longitudinal section of the busbar clamp of the slot in the length direction is L-shaped, and the longitudinal section of the busbar clamp of the slot in the width direction is an inverted trapezoid.

7. A busbar clamp structure that is easy to clamp as claimed in claim 6, characterized in that: An abutment block is longitudinally provided on the inner side of the upper clamping member and the lower clamping member and on the inner side of the buckle. The outer surface of the abutment block abuts against the outer surface of the clamping slot, and the abutment surface of the abutment block is a limiting balance surface.

8. The busbar clamp structure that is easy to clamp as claimed in claim 6, characterized in that: The clamping opposite side of the clamping slot passes through the outer side surface of the upper clamping piece or the lower clamping piece, and a buckle seat for clamping with the end of the buckle is provided at the penetration point of the clamping slot.

9. The busbar clamp structure that is easy to clamp according to claim 1, characterized in that: Reinforcement ribs are respectively provided around the outer surfaces of the upper clamping piece and the lower clamping piece.

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