CN212725682U - Multipoint mode barb copper bar assembly structure - Google Patents
Multipoint mode barb copper bar assembly structure Download PDFInfo
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- CN212725682U CN212725682U CN202021926735.4U CN202021926735U CN212725682U CN 212725682 U CN212725682 U CN 212725682U CN 202021926735 U CN202021926735 U CN 202021926735U CN 212725682 U CN212725682 U CN 212725682U
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- copper bar
- barb
- wiring
- mounting groove
- slot
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Abstract
The utility model discloses a multipoint mode barb copper bar assembly structure in the electronic assembly field, including the body of moulding plastics, be provided with a pair of mounting groove on the body of moulding plastics, be provided with the copper bar in the mounting groove, be provided with two wiring rows on the copper bar, be provided with two slots on the lateral wall of mounting groove, the slot corresponds the setting with two wiring rows respectively, the side of wiring row is provided with establishes the barb, wiring row passes through the barb joint in the slot; put the body of will moulding plastics, take out the copper bar again, aim at corresponding slot and insert respectively with two wiring rows of copper bar, the bottom of copper bar and the bottom contact of mounting groove, barb card simultaneously in the slot for the copper bar can not become flexible by fixed, realizes the assembly of copper tablet fast, and simple structure more is fit for narrow and small space arrangement, has improved assembly efficiency, the utility model discloses can the copper bar with the assembly of the body of moulding plastics.
Description
Technical Field
The utility model relates to a copper bar assembly structure.
Background
In the electrical components, a wiring copper bar is used. In the prior art, the conductive copper bar on the market is usually of an insert injection molding and screw fixing structure, wherein the insert injection molding has the defects of high requirement on the forming dimensional tolerance of the copper bar, complex mold, long injection molding period, high rejection rate and high cost; the screw fixing structure has the disadvantages of low space utilization rate and high material cost.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a multipoint mode barb copper bar assembly structure realizes the assembly of copper tablet fast, and simple structure more is fit for narrow and small space and arranges, has improved assembly efficiency.
For realizing the above-mentioned purpose, the utility model provides a multipoint mode barb copper bar assembly structure, including the body of moulding plastics, it is provided with a pair of mounting groove on the body to mould plastics, be provided with the copper bar in the mounting groove, be provided with two wiring rows on the copper bar, be provided with two slots on the lateral wall of mounting groove, the slot corresponds the setting with two wiring rows respectively, the side of wiring row is provided with establishes the barb, the wiring row is through the barb joint in the slot.
Compared with the prior art, the beneficial effects of the utility model reside in that, the body of will moulding plastics is put, takes out the copper bar again, aims at corresponding slot and inserts respectively with two wiring rows of copper bar, and the bottom of copper bar contacts with the bottom of mounting groove, and the barb card is in the slot simultaneously for the copper bar is fixed can not become flexible, realizes the assembly of copper tablet fast, and simple structure more is fit for narrow and small space arrangement, has improved assembly efficiency, the utility model discloses can the copper bar with the assembly of the body of moulding plastics.
As the utility model discloses a further improvement, the barb is including setting up the inserted block to the side of connecting row, the top slope of inserted block is provided with the fixture block, when connecting row inserts in the slot like this, the inserted block inserts in the slot earlier, later inwards press the fixture block, make the fixture block take place elastic deformation, its inclination diminishes to be enough to insert in the slot, insert back in the slot when the fixture block, its self is for resumeing the state originally, can extrude the inner wall of slot, make the friction between fixture block and the slot inner wall very big, be enough to fix the copper bar in the mounting groove, play the limiting displacement to the copper bar in Z axle direction.
As the utility model discloses a further improvement, the mounting hole has been seted up to the bottom of mounting groove, be provided with fixation nut in the mounting hole, fixation nut matches with the fixed orifices of seting up in the copper bar bottom, like this when the copper bar with mould plastics the body assembly after, available bolt inserts the perforation and screws up with fixation nut, further compresses tightly the copper bar with the body of moulding plastics, ensures that the copper bar can not take place to become flexible after the assembly.
As a further improvement, be provided with the lug between the mounting groove, the lug top is provided with gland nut, can keep apart two copper bars better like this, promotes the security performance, connects electronic components on the copper bar simultaneously after, can press the clamp plate on electronic components, inserts the clamp plate and screws up with gland nut with the bolt simultaneously, fixes electronic components better.
As a further improvement, the top of the wiring row is provided with a U-shaped terminal, so that the wiring can be better performed, and the wiring effect is better.
Drawings
Fig. 1 is the assembly structure diagram of the present invention.
Fig. 2 is a schematic view of a partial assembly structure of the present invention.
Fig. 3 is a schematic view of the structure of the copper bar of the present invention.
Fig. 4 is a schematic view of the copper bar structure of the present invention.
Fig. 5 is a partially enlarged view of a portion a in fig. 2.
Wherein, 1 body of moulding plastics, 2 copper bars, 3 wiring rows, 4 lugs, 5 gland nut, 6 mounting grooves, 7 slots, 8 mounting holes, 9 perforation, 10 fixture blocks, 11 inserted blocks, 12U-shaped terminal.
Detailed Description
The present invention will be further explained with reference to the accompanying drawings:
the multi-point barbed copper bar assembling structure shown in fig. 1-5 comprises an injection molding body 1, wherein a pair of mounting grooves 6 are formed in the injection molding body 1, a copper bar 2 is arranged in each mounting groove 6, two wiring bars 3 are arranged on each copper bar 2, two slots 7 are formed in the side walls of the mounting grooves 6, the slots 7 are respectively arranged corresponding to the two wiring bars 3, barbs are arranged on the side surfaces of the wiring bars 3, and the wiring bars 3 are clamped in the slots 7 through the barbs; the barb comprises an inserting block 11 arranged on the side surface of the wiring bar 3, and a clamping block 10 is obliquely arranged at the top of the inserting block 11; the bottom of the mounting groove 6 is provided with a mounting hole 8, a fixing nut is arranged in the mounting hole 8, and the fixing nut is matched with a fixing hole arranged at the bottom of the copper bar 2; a convex block 4 is arranged between the mounting grooves 6, and a compression nut 5 is arranged at the top of the convex block 4; the top of the terminal block 3 is provided with a U-shaped terminal 12.
When the copper bar 2 fixing device works, the injection molding body 1 is placed well, then the copper bar 2 is taken out, two wiring bars 3 of the copper bar 2 are respectively aligned to and inserted into corresponding slots 7, when the wiring bars 3 are inserted into the slots 7, the insertion blocks 11 are firstly inserted into the slots 7, then the fixture blocks 10 are pressed inwards to enable the fixture blocks 10 to generate elastic deformation and contract inwards until the inclination angles of the fixture blocks become small enough to be inserted into the slots 7, after the fixture blocks 10 are inserted into the slots 7, the inner walls of the slots 7 can be extruded in order to restore the original state, so that the friction between the fixture blocks 10 and the inner walls of the slots 7 is extremely large, the copper bar 2 is sufficiently fixed in the mounting groove 6, finally the bottom of the copper bar 2 is contacted with the bottom of the mounting groove 6, the copper bar 2 is limited in the Z-axis direction, the copper bar 2 is effectively restrained from moving in the Z-axis direction, the phenomenon that the copper bar 2 moves is avoided, then the copper, further compress tightly copper bar 2 and the body 1 of moulding plastics, ensure that copper bar 2 can not take place to become flexible after the assembly. Electronic components can be mounted on the copper bar 2, and the copper bar can also be connected through the wiring bar 3. The barb can be provided with a plurality of, and the fixation nut can be hexagon socket head cap, also can be the nut of special type.
The utility model adopts the two-point or multi-point barb type integrated punch forming process copper bar 2, is matched with the simple injection molding body 1 structure, and quickly realizes the combination of the copper bar 2 and the plastic body through simple press-in assembly, thereby greatly reducing the processing precision of the die and the forming size precision of the copper bar 2, and effectively reducing the production cost and the production period; because it constructs simply, more is fit for narrow and small space and arranges to it changes in realization automatic assembly production, improves labor efficiency.
The present invention is not limited to the above embodiments, and based on the technical solutions of the present disclosure, those skilled in the art can make some substitutions and transformations to some technical features without creative labor according to the disclosed technical contents, and these substitutions and transformations are all within the protection scope of the present invention.
Claims (5)
1. The utility model provides a multipoint mode barb copper bar assembly structure, is including the body of moulding plastics, it is provided with a pair of mounting groove on the body to mould plastics, be provided with the copper bar in the mounting groove, be provided with two wiring rows on the copper bar, its characterized in that: be provided with two slots on the lateral wall of mounting groove, the slot corresponds the setting with two wiring rows respectively, the side of wiring row is provided with establishes the barb, the wiring row is through the barb joint in the slot.
2. The multi-point barbed copper bar assembling structure according to claim 1, wherein: the barb is including setting up the inserted block in the wiring row side, the top slope of inserted block is provided with the fixture block.
3. The multi-point barbed copper bar assembling structure according to claim 2, wherein: the copper bar fixing device is characterized in that a mounting hole is formed in the bottom of the mounting groove, a fixing nut is arranged in the mounting hole, and the fixing nut is matched with a fixing hole formed in the bottom of the copper bar.
4. The multi-point barbed copper bar assembling structure according to claim 3, wherein: a convex block is arranged between the mounting grooves, and a compression nut is arranged at the top of the convex block.
5. The multi-point barbed copper bar assembling structure according to claim 4, wherein: and the top of the wiring bar is provided with a U-shaped wiring terminal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021926735.4U CN212725682U (en) | 2020-09-07 | 2020-09-07 | Multipoint mode barb copper bar assembly structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021926735.4U CN212725682U (en) | 2020-09-07 | 2020-09-07 | Multipoint mode barb copper bar assembly structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212725682U true CN212725682U (en) | 2021-03-16 |
Family
ID=74925253
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021926735.4U Active CN212725682U (en) | 2020-09-07 | 2020-09-07 | Multipoint mode barb copper bar assembly structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212725682U (en) |
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2020
- 2020-09-07 CN CN202021926735.4U patent/CN212725682U/en active Active
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