CN210838180U - Novel copper bar - Google Patents
Novel copper bar Download PDFInfo
- Publication number
- CN210838180U CN210838180U CN201922383925.XU CN201922383925U CN210838180U CN 210838180 U CN210838180 U CN 210838180U CN 201922383925 U CN201922383925 U CN 201922383925U CN 210838180 U CN210838180 U CN 210838180U
- Authority
- CN
- China
- Prior art keywords
- connecting portion
- locating part
- groove
- copper bar
- bracing piece
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 title claims abstract description 58
- 229910052802 copper Inorganic materials 0.000 title claims abstract description 58
- 239000010949 copper Substances 0.000 title claims abstract description 58
- 229920001169 thermoplastic Polymers 0.000 claims description 5
- 239000011248 coating agent Substances 0.000 claims description 4
- 238000000576 coating method Methods 0.000 claims description 4
- 239000004416 thermosoftening plastic Substances 0.000 claims description 3
- 238000009434 installation Methods 0.000 abstract description 4
- 239000000463 material Substances 0.000 description 5
- 229910000617 Mangalloy Inorganic materials 0.000 description 4
- 239000007770 graphite material Substances 0.000 description 4
- 238000000926 separation method Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- 238000005034 decoration Methods 0.000 description 2
- 230000005489 elastic deformation Effects 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- 240000005002 Erythronium dens canis Species 0.000 description 1
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 239000011651 chromium Substances 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- WPBNNNQJVZRUHP-UHFFFAOYSA-L manganese(2+);methyl n-[[2-(methoxycarbonylcarbamothioylamino)phenyl]carbamothioyl]carbamate;n-[2-(sulfidocarbothioylamino)ethyl]carbamodithioate Chemical compound [Mn+2].[S-]C(=S)NCCNC([S-])=S.COC(=O)NC(=S)NC1=CC=CC=C1NC(=S)NC(=O)OC WPBNNNQJVZRUHP-UHFFFAOYSA-L 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 229910052758 niobium Inorganic materials 0.000 description 1
- 239000010955 niobium Substances 0.000 description 1
- GUCVJGMIXFAOAE-UHFFFAOYSA-N niobium atom Chemical compound [Nb] GUCVJGMIXFAOAE-UHFFFAOYSA-N 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 1
- 229910052721 tungsten Inorganic materials 0.000 description 1
- 239000010937 tungsten Substances 0.000 description 1
- UONOETXJSWQNOL-UHFFFAOYSA-N tungsten carbide Chemical compound [W+]#[C-] UONOETXJSWQNOL-UHFFFAOYSA-N 0.000 description 1
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- Butt Welding And Welding Of Specific Article (AREA)
Abstract
The utility model discloses a novel bar copper aims at solving rigid block and rigid pull-out between the bar copper body, leads to the easy cracked problem of bar copper body when connecting. The key points of the technical scheme are as follows: the utility model provides a novel bar copper, includes the bar copper body, the bar copper body includes first connecting portion and second connecting portion, its characterized in that: the one end of second connecting portion is provided with the locating part, and the inside of first connecting portion is provided with the holding tank that is used for placing the locating part, and the both sides of locating part are provided with the bracing piece, are connected with the elastic component between two bracing pieces, have seted up on the outer wall of first connecting portion and have supplied the gliding through-hole of bracing piece, and the through-hole communicates with each other with the holding tank, and the one end that the locating part was kept away from to the bracing piece is provided with the connecting block. The utility model discloses a novel bar copper can solve the life of the normal bar copper body of convenient dismantlement and installation when matching the card between the bar copper body.
Description
Technical Field
The utility model relates to a metal rod technical field, more specifically say, it relates to a novel bar copper.
Background
The copper bar is one of non-ferrous metal processing bars, and has good processing performance and high conductivity. When the connector is manufactured, a copper bar is needed, and the working efficiency is affected due to the inconvenience of assembly of the copper bar with the existing structure.
To the above-mentioned problem, the copper bar for communication connector that chinese patent publication No. CN206685614U discloses, including the columniform copper bar body, the columniform copper bar body has end and end down, the vertical fixation is provided with two erection columns on the terminal surface of end down, install the wedge fastener at the lower extreme of every erection column, it has cylindrical groove to process on the terminal surface of end up, it has the wedge draw-in groove to process on the inner wall in cylindrical groove, wedge draw-in groove and wedge fastener looks adaptation, install two reference columns on the end terminal surface of end is ended down of columniform copper bar body, be provided with the chamfer at the lower extreme of every reference column, it has two locating holes to process on the end terminal surface of end is ended on the columniform copper bar body.
Above-mentioned scheme, when using, can use many columniform bar copper body combinations together, installs in another columniform bar copper body wedge draw-in groove through the wedge fastener with a columniform bar copper body to assist and fix a position with the reference column, location effect is good, can prevent that these two columniform bar copper bodies from taking place to drop, and this bar copper has simple structure, of high quality's advantage, has wide market prospect. But wedge-shaped fastener is connected with the wedge-shaped draw-in groove, and the locating hole is connected with the reference column for wedge-shaped fastener can only be hard block and hard pull out when blocking mutually with the wedge-shaped draw-in groove, lead to the easy fracture of bar copper body when connecting.
Therefore, a new solution is needed to solve this problem.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a novel bar copper, through setting up the bar copper body into first connecting portion and second connecting portion, and first connecting portion and second connecting portion can realize the block through the locating part, and locating part and second connecting portion are convenient to be dismantled and the installation, prevent the rigid block of first connecting portion and second connecting portion and fracture, increase its life.
The above technical purpose of the present invention can be achieved by the following technical solutions: the utility model provides a novel copper bar, includes the copper bar body, the copper bar body includes first connecting portion and second connecting portion, the one end of second connecting portion is provided with the locating part, the inside of first connecting portion is provided with and is used for placing the holding tank of locating part, the both sides of locating part are provided with the bracing piece, two be connected with the elastic component between the bracing piece, the confession has been seted up on the outer wall of first connecting portion the gliding through-hole of bracing piece, the through-hole with the holding tank communicates with each other, the bracing piece is kept away from the one end of locating part is provided with the connecting block, the confession has been seted up to the inside of locating part.
By adopting the technical scheme, when the first connecting part and the second connecting part are required to be clamped, the second connecting part is driven, so that the limiting part connected to one end of the second connecting part is gradually inserted into the containing groove of the first connecting part, meanwhile, the support rods symmetrically arranged on the limiting part are extruded and retracted into the cavity in the limiting part by the inner wall of the containing groove, the elastic part between the two support rods is extruded and contracted by the support rods, when the support rods slide to the position corresponding to the through hole on the outer wall of the first connecting part, the support rods are popped out under the pushing action of the elastic part, and the connecting block on the support rods can be clamped with the through hole, so that the first connecting part and the second connecting part are clamped and are convenient to disassemble, when the limiting part is taken out of the containing groove of the first connecting part, the connecting block is pushed to be pushed into the containing, the elastic piece is extruded again in the cavity of the limiting piece, the second connecting portion is pulled, the first connecting portion is separated from the second connecting portion, and the connecting block pops up under the pushing action of the elastic piece.
The utility model discloses further set up to: and a sliding groove for the connecting block to slide is formed in the inner wall of the accommodating groove.
Through adopting above-mentioned technical scheme, the spout on the holding tank inner wall can further make things convenient for the slip of connecting block to the block and the separation of first connecting portion and second connecting portion have been made things convenient for.
The utility model discloses further set up to: the connecting block is made of thermoplastic.
Through adopting above-mentioned technical scheme, but the connecting block is made by elastic deformation's thermoplastic for the connecting block can be extruded by the inner wall of holding tank, and the connecting block when contacting with the through-hole, can be extruded by the inner wall of through-hole and make the connecting block pass through elastic deformation and through-hole and extrude each other and can block each other.
The utility model discloses further set up to: one end of the second connecting part is provided with a sliding rail for the limiting part to slide, the sliding rail is communicated with the left and the right, two ends of the sliding rail are provided with L-shaped limiting plates, a through groove is formed between the two limiting plates, the through groove is communicated with the sliding rail, the limiting part comprises a sliding plate and a fixed plate fixed on the sliding plate, the fixed plate is in clearance fit with the through groove, and the sliding plate is in clearance fit with the sliding rail.
By adopting the technical scheme, when the limiting part is connected with the second connecting part, the sliding plate can penetrate through the sliding rail to be in sliding fit with the sliding rail, the fixed plate is vertically fixed on the sliding plate, the diameter of the fixed plate is smaller than that of the sliding plate, the diameter of the through groove is smaller than that of the sliding rail, so that the sliding plate can drive the fixed plate to slide in the through groove while sliding in the sliding rail, the installation and the disassembly of the limiting part and the second connecting part are convenient, the L-shaped limiting plates arranged at the two ends of the sliding rail can limit the distance between the sliding rail, the sliding plate is prevented from falling out of the sliding rail when being positioned in the sliding rail, the limiting part can be separated from the second connecting part when sliding out of the sliding rail, the first connecting part and the second connecting part of the copper bar body are separated, the first connecting part and the second connecting part can be used independently, the efficiency can be improved, and, thereby enabling raw material savings.
The utility model discloses further set up to: be provided with the arc convex part on the locating part, the inside of arc convex part is provided with holds the chamber, the inside that holds the chamber is provided with the top and pushes away the spring, be provided with on the inner wall of holding tank with arc convex part complex arc recess.
Through adopting above-mentioned technical scheme, when locating part and first connecting portion are connected, the arc convex part that locating part one end set up can block with the inside arc recess that sets up of holding tank mutually, and the arc convex part can extrude the top push spring that holds the intracavity this moment and make the top push spring compress holding the intracavity to realize the block of arc convex part and arc recess, when locating part and holding tank separation, the arc convex part pops out through the top push effect that pushes away the spring from the arc recess.
The utility model discloses further set up to: and a plurality of convex teeth distributed in an array are arranged on two sides of the fixing plate.
Through adopting above-mentioned technical scheme, the dogtooth that the fixed plate both sides set up can increase the frictional force of locating part and holding tank inner wall when locating part and holding tank looks block for the locating part is connected more stably with first connecting portion, prevents that the locating part from falling out from holding the inslot.
The utility model discloses further set up to: and a wear-resistant coating is coated on the contact wall of the first connecting part and the limiting part.
Through adopting above-mentioned technical scheme, the wear-resisting coating can adopt JP8000 tungsten carbide coating, makes the inner wall of first connecting portion have fabulous wear-resisting heat resistance to make the locating part can not lead to the fact too big harm to first connecting portion when block and separation in the holding tank of first connecting portion, increase the life of bar copper body.
The utility model discloses further set up to: and wear-resistant gaskets are arranged on the contact walls of the sliding rails and the sliding plate.
Through adopting above-mentioned technical scheme, wear-resisting gasket is formed by the mixture of expanded graphite material and high manganese steel material, and the expanded graphite material has good resistance to pressure, and high manganese steel material has good wearability to can not cause too big harm when making slide rail and sliding plate slip, thereby the life of bar copper body has been increased.
To sum up, the utility model discloses following beneficial effect has:
one of them, when needs with first connecting portion and second connecting portion block, drive second connecting portion, make the locating part of connection in second connecting portion one end insert the holding tank of first connecting portion gradually, the bracing piece that the symmetry set up on the locating part is by the inner wall extrusion retraction to the inside cavity of locating part of holding tank simultaneously, and the elastic component between two bracing pieces is by the bracing piece extrusion shrink, when the bracing piece slides to the corresponding position of through-hole of first connecting portion outer wall, the bracing piece pops out under the top push effect of elastic component, and the connecting block on the bracing piece can block with the through-hole looks, thereby make the block of first connecting portion and second connecting portion, and convenient the dismantlement.
Drawings
Fig. 1 is a perspective view of a novel copper bar of the present invention, which is mainly used for showing the external structure of the copper bar body;
fig. 2 is a cross-sectional view of a novel copper bar of the present invention, which is mainly used for showing the internal structure of the first connecting portion;
fig. 3 is a schematic structural view of a novel copper bar of the present invention, which is mainly used for showing the structure of the second connecting portion;
fig. 4 is an enlarged view of the portion a of fig. 2, which is mainly used for showing the structure of the support rod, the connecting block and the arc-shaped convex part.
In the figure: 1. a first connection portion; 2. a second connecting portion; 3. accommodating grooves; 4. a slide rail; 5. a through groove; 6. a limiting plate; 7. a sliding plate; 8. a fixing plate; 9. a support bar; 10. an arc-shaped groove; 11. an elastic member; 12. a cavity; 13. an accommodating chamber; 14. a pushing spring; 15. an arc-shaped convex part; 16. connecting blocks; 17. a limiting member; 18. a chute; 19. a convex tooth; 20. and a through hole.
Detailed Description
In order to make the technical solutions of the present invention better understood, the following detailed description of the present invention is provided with reference to the accompanying drawings and specific embodiments, and it should be noted that the embodiments and features of the embodiments of the present invention can be combined with each other without conflict.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "set/connected", "connected", and the like are to be interpreted broadly, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The present invention will be described in detail with reference to the accompanying drawings and examples.
A novel copper rod is shown in figures 1-4, and comprises a copper rod body, wherein the copper rod body comprises a first connecting part 1 and a second connecting part 2, a limiting part 17 is arranged between the first connecting part 1 and the second connecting part 2, a containing groove 3 for placing the limiting part 17 is arranged in the first connecting part 1, supporting rods 9 are arranged on two sides of the limiting part 17, an elastic part 11 is connected between the two supporting rods 9 in an adhesive manner, a through hole 20 for the supporting rod 9 to slide is arranged on the outer wall of the first connecting part 1, the through hole 20 is communicated with the containing groove 3, a connecting block 16 is fixedly welded on one end of the supporting rod 9 far away from the limiting part 17, the connecting block 16 is made of elastic deformable thermoplastic plastics, a cavity 12 for the supporting rod 9 to retract is arranged inside the limiting piece 17, a sliding groove 18 for the connecting block 16 to slide is formed in the inner wall of the accommodating groove 3, and the connecting block 16 can be clamped with the through hole 20; a slide rail 4 for sliding a limiting piece 17 is arranged at one end of the second connecting part 2 close to the first connecting part 1, the slide rail 4 is communicated with the left and the right, two ends of the slide rail 4 are fixedly welded with L-shaped limiting plates 6, a through groove 5 is formed between the two limiting plates 6, the through groove 5 is communicated with the slide rail 4, the limiting piece 17 comprises a sliding plate 7 and a fixed plate 8 welded and fixed on the sliding plate 7, the fixed plate 8 is in clearance fit with the through groove 5, the sliding plate 7 is in clearance fit with the slide rail 4, an arc-shaped convex part 15 protrudes out at one end of the limiting piece 17 close to the first connecting part 1, a containing cavity 13 is arranged inside the arc-shaped convex part 15, a pushing spring 14 is arranged inside the containing cavity 13, an arc-shaped groove 10 matched and clamped with the arc-shaped convex part 15 is arranged on the inner wall of the containing groove 3, a plurality of convex teeth 19 distributed in an array are protruded, make the inner wall of first connecting portion 1 have fabulous wear and heat resistance, thereby make locating part 17 can not cause too big harm to first connecting portion 1 when block and separation in the holding tank 3 of first connecting portion 1, increase the life of bar copper body, and it has the wear-resisting gasket that is formed by the mixture of expanded graphite material and high manganese steel material to bond on the contact wall of slide rail 4 and sliding plate 7, and the expanded graphite material has good resistance to pressure, high manganese steel material has good wearability, thereby make slide rail 4 can not cause the too big harm of production with the sliding plate 7 is gliding, thereby can increase the life of bar copper body.
When the first connecting part 1 and the second connecting part 2 need to be clamped, the second connecting part 2 is driven, so that the limiting part 17 is gradually inserted into the accommodating groove 3 of the first connecting part 1, meanwhile, the support rods 9 symmetrically arranged on the limiting part 17 are extruded by the inner wall of the accommodating groove 3 and retracted into the cavity 12 inside the limiting part 17, the elastic part 11 between the two support rods 9 is extruded and contracted by the support rods 9, when the support rods 9 slide to the position corresponding to the through holes 20 on the outer wall of the first connecting part 1, the support rods 9 are ejected under the pushing action of the elastic part 11, the connecting block 16 on the support rods 9 can be extruded by the inner wall of the through holes 20, then passes through the through holes 20 and is clamped with the through holes 20, the sliding groove 18 on the inner wall of the accommodating groove 3 further facilitates the sliding of the connecting block 16, the connecting block 16 is made of an elastically deformable thermoplastic plastic, and can be clamped with the through, therefore, the clamping of the first connecting portion 1 and the second connecting portion 2 is facilitated, the arc-shaped convex portion 15 on the limiting piece 17 can be clamped with the arc-shaped groove 10 in the accommodating groove 3, the pushing spring 14 in the accommodating cavity 13 can be extruded by the arc-shaped convex portion 15 during clamping, the pushing spring 14 is contracted, the clamping of the arc-shaped convex portion 15 and the arc-shaped groove 10 is achieved, and the disassembly is convenient.
When the limiting member 17 is connected with the second connecting portion 2, the sliding plate 7 can pass through the sliding rail 4 from the inside to be in sliding fit with the sliding rail 4, the fixing plate 8 is vertically fixed on the sliding plate 7, the diameter of the fixing plate 8 is smaller than that of the sliding plate 7, the diameter of the through groove 5 is smaller than that of the sliding rail 4, so that the fixing plate 8 can slide in the through groove 5 while the sliding plate 7 slides in the sliding rail 4, the installation and the disassembly of the limiting member 17 and the second connecting portion 2 are convenient, the convex teeth 19 on the fixing plate 8 can increase the friction force between the limiting member 17 and the inner wall of the accommodating groove 3 when the limiting member 17 is engaged with the accommodating groove 3, so that the connecting between the limiting member 17 and the first connecting portion 1 is more stable, the limiting member 17 is prevented from falling out of the accommodating groove 3, and the L-shaped limiting plates 6 arranged at the two ends of the sliding rail 4 can limit, the limiting piece 17 can be separated from the second connecting part 2 by sliding the sliding plate 7 out of the sliding rail 4, and meanwhile, the first connecting part 1 and the second connecting part 2 of the copper bar body are separated, so that the first connecting part 1 and the second connecting part 2 can be used independently, the efficiency is improved, the second connecting part 2 can be prevented from being broken in the first connecting part 1, the second connecting part 2 cannot be used any more, and raw materials can be saved; the materials of the copper rod body and the limiting part 17 comprise 5.0-30.0% of nickel, 0.5-5.0% of silicon, 3.0-20.0% of iron, less than 1.0% of chromium, less than 5.0% of niobium, less than 2.5% of carbon, 3.0-20.0% of tungsten, 0.5-5.0% of manganese, and the balance of copper and inevitable impurities, so that the wear resistance of the copper rod body and the limiting part 17 is excellent, and the service life of the copper rod body and the limiting part 17 is prolonged.
It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (8)
1. The utility model provides a novel bar copper, includes the bar copper body, the bar copper body includes first connecting portion (1) and second connecting portion (2), its characterized in that: the one end of second connecting portion (2) is provided with locating part (17), the inside of first connecting portion (1) is provided with and is used for placing holding tank (3) of locating part (17), the both sides of locating part (17) are provided with bracing piece (9), two be connected with elastic component (11) between bracing piece (9), seted up the confession on the outer wall of first connecting portion (1) the gliding through-hole (20) of bracing piece (9), through-hole (20) with holding tank (3) communicate with each other, the bracing piece (9) are kept away from the one end of locating part (17) is provided with connecting block (16), the confession has been seted up to the inside of locating part (17) cavity (12) that bracing piece (9) retracted.
2. The novel copper bar of claim 1, wherein: the inner wall of the accommodating groove (3) is provided with a sliding groove (18) for the connecting block (16) to slide.
3. The novel copper bar of claim 1, wherein: the connecting piece (16) is made of thermoplastic.
4. The novel copper bar of claim 1, wherein: one end of the second connecting portion (2) is provided with a slide rail (4) for the limiting piece (17) to slide, the slide rail (4) is communicated with each other from left to right, two limiting plates (6) in an L shape are arranged at two ends of the slide rail (4), a through groove (5) is formed between the two limiting plates (6), the through groove (5) is communicated with the slide rail (4), the limiting piece (17) comprises a sliding plate (7) and a fixing plate (8) fixed on the sliding plate (7), the fixing plate (8) is in clearance fit with the through groove (5), and the sliding plate (7) is in clearance fit with the slide rail (4).
5. The novel copper bar according to claim 4, wherein: be provided with arc convex part (15) on locating part (17), the inside of arc convex part (15) is provided with holds chamber (13), the inside that holds chamber (13) is provided with top and pushes away spring (14), be provided with on the inner wall of holding tank (3) with arc convex part (15) complex arc recess (10).
6. The novel copper bar according to claim 4, wherein: and a plurality of convex teeth (19) distributed in an array are arranged on two sides of the fixing plate (8).
7. The novel copper bar of claim 1, wherein: and a wear-resistant coating is coated on the contact wall of the first connecting part (1) and the limiting part (17).
8. The novel copper bar according to claim 4, wherein: and wear-resistant gaskets are arranged on the contact walls of the sliding rail (4) and the sliding plate (7).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201922383925.XU CN210838180U (en) | 2019-12-26 | 2019-12-26 | Novel copper bar |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201922383925.XU CN210838180U (en) | 2019-12-26 | 2019-12-26 | Novel copper bar |
Publications (1)
Publication Number | Publication Date |
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CN210838180U true CN210838180U (en) | 2020-06-23 |
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ID=71260878
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Application Number | Title | Priority Date | Filing Date |
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CN201922383925.XU Expired - Fee Related CN210838180U (en) | 2019-12-26 | 2019-12-26 | Novel copper bar |
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CN (1) | CN210838180U (en) |
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2019
- 2019-12-26 CN CN201922383925.XU patent/CN210838180U/en not_active Expired - Fee Related
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CF01 | Termination of patent right due to non-payment of annual fee | ||
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Granted publication date: 20200623 |