CN212659677U

CN212659677U - Riveting wire clamp

Info

Publication number: CN212659677U
Application number: CN202021228390.5U
Authority: CN
Inventors: 程胜
Original assignee: Shenzhen Sunway Communication Co Ltd
Current assignee: Shenzhen Sunway Communication Co Ltd
Priority date: 2020-06-29
Filing date: 2020-06-29
Publication date: 2021-03-05
Anticipated expiration: 2030-06-29

Abstract

The utility model discloses a riveting fastener, which comprises a base plate, the top of base plate is equipped with connection substrate's centre gripping arm, still including connecting the riveting arm of base plate. The riveting wire clamp is novel in structure, can be riveted on an external component through the riveting arm, is low in riveting equipment investment compared with a welding wire clamp, the riveting process yield can reach 98%, and the NG-riveted wire clamp can be directly disassembled and repaired, so that the assembly cost is effectively reduced; the riveting process is stable, the stable process can be achieved without multiple adjustments, and the complexity of equipment debugging is reduced; the metal or nonmetal with proper hardness can be used as a fixed base material, and the application range is wide.

Description

Riveting wire clamp

Technical Field

The utility model relates to a clamping device technical field especially relates to a riveting wire clamp.

Background

The current mainstream clip is assembled by welding the clip on the PCB by using the SMT, but sometimes the clip cannot be welded on the PCB due to the wiring on the PCB or the influence on other electronic components, and can be welded or riveted on other materials by laser at the moment.

Compared with laser welding and riveting, the riveting and jointing clamp can be riveted on metal and non-metal materials, the welding has more requirements on the materials, and only can be welded on materials which are easy to weld, such as steel, stainless steel and the like. The cost of production investment is lower due to the simple and stable equipment for riveting the jointing clamp in the equipment investment, and the cost of investment is high in the production process due to the fact that the welding machine is expensive and the stability of the welding clamp is not as good as that of riveting. It is necessary to develop a rivet terminal vigorously.

SUMMERY OF THE UTILITY MODEL

The utility model discloses the technical problem that will solve is: a rivet terminal clamp having a novel structure is provided.

In order to solve the technical problem, the utility model discloses a technical scheme be: the riveting wire clamp comprises a substrate, wherein a clamping arm for connecting the substrate is arranged above the substrate, and the riveting wire clamp further comprises a riveting arm for connecting the substrate.

Furthermore, the riveting arms are located below the base plate, and the riveting arms are respectively arranged at two ends of the base plate.

Furthermore, a convex rib is arranged at the joint of the riveting arm and the base plate, and the convex rib is connected with the riveting arm and the base plate.

Furthermore, the convex ribs are formed in a punching mode.

Furthermore, a stamping groove is formed in the area, corresponding to the convex rib, of the outer surface of the joint of the riveting arm and the base plate, and first arc surfaces are formed on two opposite sides of the opening of the stamping groove.

Furthermore, the stamping groove is connected with the top surface of the substrate through a second arc surface.

Furthermore, the number of the clamping arms is multiple, and the clamping arms are respectively arranged on two sides of the substrate.

Furthermore, the clamping arms on two sides of the substrate are arranged oppositely, and a clamping space is formed between the two oppositely arranged clamping arms.

Furthermore, the clamping arms on the two sides of the substrate are arranged in a staggered mode.

Furthermore, rivet binding clip formula structure as an organic whole.

The beneficial effects of the utility model reside in that: the riveting wire clamp is novel in structure, can be riveted on an external component through the riveting arm, is low in riveting equipment investment compared with a welding wire clamp, the riveting process yield can reach 98%, and the NG-riveted wire clamp can be directly disassembled and repaired, so that the assembly cost is effectively reduced; the riveting process is stable, the stable process can be achieved without multiple adjustments, and the complexity of equipment debugging is reduced; the metal or nonmetal with proper hardness can be used as a fixed base material, and the application range is wide.

Drawings

Fig. 1 is a schematic view illustrating an assembly of a riveting and connecting clamp and a fixing substrate according to a first embodiment of the present invention (when not riveted);

fig. 2 is a schematic structural diagram of an overall structure of a riveting and jointing clamp according to a first embodiment of the present invention.

Description of reference numerals:

1. a substrate;

2. a clamp arm;

3. riveting the arm;

4. a rib is protruded; 41. a slope surface; 42. punching a groove; 43. a first arc surface; 44. a second arc surface;

5. fixing the base material; 51. and riveting the holes.

Detailed Description

In order to explain the technical content, the objects and the effects of the present invention in detail, the following description is made with reference to the accompanying drawings in combination with the embodiments.

Referring to fig. 1 and 2, a riveting wire clamp includes a substrate 1, a clamping arm 2 connected to the substrate 1 is disposed above the substrate 1, and a riveting arm 3 connected to the substrate 1.

From the above description, the beneficial effects of the present invention are: the riveting clamp is novel in structure, can be riveted on an external component through the riveting arm 3, is low in riveting equipment investment compared with a welding clamp, the riveting process yield can reach 98%, and the NG-riveted wire clamp can be directly disassembled and repaired, so that the assembly cost is effectively reduced; the riveting process is stable, the stable process can be achieved without multiple adjustments, and the complexity of equipment debugging is reduced; the fixing base material 5 can be made of metal or nonmetal with proper hardness, and the application range is wide.

Further, the riveting arm 3 is located below the substrate 1, and the riveting arm 3 is respectively arranged at two ends of the substrate 1.

As can be seen from the above description, the riveting wire clamp has a simple structure and is easy to process.

Furthermore, a convex rib 4 is arranged at the joint of the riveting arm 3 and the base plate 1, and the convex rib 4 is connected with the riveting arm 3 and the base plate 1.

As can be seen from the above description, the ribs 4 can increase the structural stability of the riveting clamp, and prevent the riveting clamp from unexpected deformation in the transferring process. More importantly, the convex ribs 4 can effectively improve the phenomenon that the riveting wire clamp is loosened on the base material after riveting, the requirement on riveting precision is favorably reduced, the cost is reduced, and meanwhile, the structural stability of the riveted assembly is ensured. Specifically, when the rivet clip is assembled with the fixing base 5, the rivet arm 3 penetrates into the rivet hole 51 of the fixing base 5, and after riveting, the rib 4 tightly presses against an edge of the mouth of the rivet hole 51, thereby preventing the rivet clip from loosening relative to the fixing base 5 after riveting.

Furthermore, the convex rib 4 is formed by punching.

As can be seen from the above description, the rib 4 is formed by a stamping die, and the forming process is stable and adjustable.

Furthermore, a punching groove 42 is formed in an area, corresponding to the convex rib 4, of the outer surface of the joint of the riveting arm 3 and the base plate 1, and first arc surfaces 43 are formed on two opposite sides of an opening of the punching groove 42.

Further, the punching groove 42 is connected to the top surface of the substrate 1 by a second arc surface 44.

The description shows that the first arc surface and the second arc surface can relieve the stress concentration phenomenon of the riveting wire clamp, and the stability of the riveting wire clamp structure is favorably ensured; meanwhile, the situation that the hand holding the riveting wire clamp by a worker is accidentally scratched can be prevented.

Furthermore, the number of the clamping arms 2 is multiple, and the clamping arms 2 are respectively arranged on two sides of the substrate 1.

Further, the clamping arms 2 on two sides of the substrate 1 are arranged oppositely, and a clamping space is formed between the two oppositely arranged clamping arms 2.

Further, the clamping arms 2 on two sides of the substrate 1 are arranged in a staggered manner.

As can be seen from the above description, the riveting and jointing clamp has various specific configurations, which is beneficial to enhancing the variety of the riveting and jointing clamp.

Furthermore, rivet binding clip formula structure as an organic whole.

As can be seen from the above description, the riveting wire clamp has a stable structure and is convenient to process.

Example one

Referring to fig. 1 and fig. 2, a first embodiment of the present invention is: the utility model provides a riveting binding clip, can be used to centre gripping cable, electronic component etc. riveting binding clip includes base plate 1, the top of base plate 1 is equipped with the centre gripping arm 2 of connecting substrate 1, still including connecting the riveting arm 3 of base plate 1, riveting arm 3 is located the below of base plate 1, the both ends of base plate 1 are equipped with respectively riveting arm 3. Preferably, rivet the binding clip and be buckled, the integral type structure of stamping forming by a sheet metal. Optionally, the riveting arm 3 is perpendicular to the base plate 1.

In order to enable the riveting wire clamp to be connected with a fixed base material 5 with a riveting hole 51 more stably, a convex rib 4 is arranged at the joint of the riveting arm 3 and the base plate 1, the convex rib 4 is connected with the riveting arm 3 and the base plate 1, the convex rib 4 forms a slope surface 41 below the base plate 1, and when the riveting wire clamp is riveted with the fixed base material 5, the slope surface 41 is abutted against one edge of the opening part of the riveting hole 51. The fixed substrate 5 may be a PCB board.

Preferably, the ribs 4 are formed by stamping. The riveting arm 3 with the surface of the junction of base plate 1 corresponds to the region of protruding muscle 4 is formed with punching groove 42, the relative both sides of the opening part in punching groove 42 are formed with first arc surface 43, punching groove 42 passes through second arc surface 44 and connects the top surface of base plate 1.

The quantity of centre gripping arm 2 is a plurality of, the both sides of base plate 1 are equipped with respectively centre gripping arm 2, the centre gripping arm 2 of 1 both sides of base plate sets up relatively, two that sets up relatively form the centre gripping space between the centre gripping arm 2, in this embodiment, the quantity of centre gripping arm 2 is two. In other embodiments, the clamping arms 2 on both sides of the substrate 1 may also be staggered.

To sum up, the riveting wire clamp provided by the utility model has a novel structure, can be riveted on an external component through the riveting arm, has low investment in riveting equipment compared with a welding wire clamp, can achieve a riveting process yield of 98 percent, can be directly dismantled and repaired by a wire clamp riveted with NG, and effectively reduces the assembly cost; the riveting process is stable, the stable process can be achieved without multiple adjustments, and the complexity of equipment debugging is reduced; the metal or nonmetal with proper hardness can be used as a fixed base material, and the application range is wide. The arrangement of the convex ribs can enable the riveting wire clamp to form firmer riveting with the fixed base material, and looseness is avoided.

The above mentioned is only the embodiment of the present invention, and not the limitation of the patent scope of the present invention, all the equivalent transformations made by the contents of the specification and the drawings, or the direct or indirect application in the related technical field, are included in the patent protection scope of the present invention.

Claims

1. The utility model provides a riveting fastener, includes the base plate, the top of base plate is equipped with the centre gripping arm of connecting substrate, its characterized in that: the riveting arm is connected with the base plate.

2. The rivet clamp of claim 1, wherein: the riveting arms are located below the base plate, and the riveting arms are respectively arranged at two ends of the base plate.

3. The rivet clamp of claim 1, wherein: the joint of the riveting arm and the base plate is provided with a convex rib, and the convex rib is connected with the riveting arm and the base plate.

4. A clinch clip as claimed in claim 3, in which: and the convex ribs are formed by punching.

5. The clinch clip of claim 4, wherein: the riveting arm is provided with a base plate, the outer surface of the joint of the riveting arm and the base plate is provided with a stamping groove corresponding to the area of the convex rib, and first arc surfaces are formed on two opposite sides of the opening of the stamping groove.

6. The clinch clip of claim 5, wherein: the stamping groove is connected with the top surface of the substrate through a second arc surface.

7. The rivet clamp of claim 1, wherein: the quantity of centre gripping arm is a plurality of, the both sides of base plate are equipped with respectively the centre gripping arm.

8. The clinch clip of claim 7, wherein: the clamping arms on two sides of the substrate are oppositely arranged, and a clamping space is formed between the two oppositely arranged clamping arms.

9. The clinch clip of claim 7, wherein: the clamping arms on the two sides of the substrate are arranged in a staggered mode.

10. The rivet clamp of claim 1, wherein: the riveting and jointing clamp is of an integrated structure.