CN115084882A - Electric connection copper terminal component - Google Patents
Electric connection copper terminal component Download PDFInfo
- Publication number
- CN115084882A CN115084882A CN202210847820.9A CN202210847820A CN115084882A CN 115084882 A CN115084882 A CN 115084882A CN 202210847820 A CN202210847820 A CN 202210847820A CN 115084882 A CN115084882 A CN 115084882A
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- China
- Prior art keywords
- electricity taking
- copper terminal
- electricity
- block
- taking block
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R9/00—Structural associations of a plurality of mutually-insulated electrical connecting elements, e.g. terminal strips or terminal blocks; Terminals or binding posts mounted upon a base or in a case; Bases therefor
- H01R9/22—Bases, e.g. strip, block, panel
- H01R9/24—Terminal blocks
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
- H01R4/24—Connections using contact members penetrating or cutting insulation or cable strands
- H01R4/2404—Connections using contact members penetrating or cutting insulation or cable strands the contact members having teeth, prongs, pins or needles penetrating the insulation
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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- Connection Of Batteries Or Terminals (AREA)
- Connections Arranged To Contact A Plurality Of Conductors (AREA)
Abstract
The invention discloses an electric connection copper terminal component which comprises an installation seat, a copper terminal arranged in the middle of the installation seat, a first electricity taking block and a second electricity taking block which are arranged in a sliding groove, a guide disc used for changing the distance between the first electricity taking block and the second electricity taking block, a cover plate fixed on the installation seat and a driving piece used for driving the guide disc. The first electricity taking block and the second electricity taking block are oppositely arranged, and electricity taking areas for placing electric wires are reserved in the middle of the first electricity taking block and the second electricity taking block. The electric connection copper terminal component is compact in structure, convenient to operate and capable of connecting an electric wire and a copper terminal to take electricity without the help of an external tool. When the electric wire power taking device is used, only the electric wire needs to be inserted into the power taking area, and then the driving piece is rotated, so that the power taking piece can penetrate the surface skin of the electric wire and contact with the middle copper wire to take power. The operation is simple, the power connection time can be effectively saved, the working efficiency is improved, and meanwhile, the potential safety hazard caused by improper wiring can be avoided.
Description
Technical Field
The present invention relates to electrical connection technology, and more particularly, to an electrical connection copper terminal member.
Background
When the existing storage battery terminal is charged or discharged, a copper wire in the middle of an electric wire is fixed by a bolt and is connected with a copper terminal on a storage battery to take electricity. But adopt bolt fastening's structural style, not only inconvenient use when the equipment need receive the external influence vibration in the later stage simultaneously with the help of external instrument, still can make the power unstable, influences the reliability of power supply, has the potential safety hazard.
In addition, an operation mode of welding is also adopted in the prior art. The welding mode is easy to damage the glasses of an operator; in addition, the welding mode requires that the staff have higher operation proficiency level, so that the phenomena of insufficient solder and short circuit are easy to occur in the actual operation, and hundred percent conduction cannot be ensured, thereby causing quality abnormity.
CN214898895U discloses a flitch and piercing type wire clamping integrated terminal connector, which is only suitable for wires with a certain diameter, but is not suitable for thick wires, and is difficult to adapt to the electric wire with different diameters in the market for taking electricity.
CN214895410U discloses a coiled cable multi-parameter detection clamp, which is suitable for the power-taking detection of wires with different diameters, but the structure is not suitable for the power-taking connection of wires.
CN101286412B discloses a feedthrough current transformer for taking voltage from a sheathed wire by using a piercing method, in which a rotating bolt is used to push a metal block to pierce the surface of a wire, so as to take electricity.
Disclosure of Invention
In order to solve the above-mentioned drawbacks of the prior art, the present invention provides an electrically connecting copper terminal member.
The technical scheme of the invention is realized as follows:
an electrical connection copper terminal member, comprising:
the mounting seat is fixed on the power supply equipment;
the copper terminal is arranged in the middle of the mounting seat and used for connecting a bridge between power supply equipment and an external electric wire, and a sliding groove is formed in the middle of the copper terminal;
the device comprises a first electricity taking block and a second electricity taking block which are arranged in a sliding groove, wherein the first electricity taking block and the second electricity taking block are oppositely arranged, an electricity taking area for placing an electric wire is reserved between the first electricity taking block and the second electricity taking block, an electricity taking piece is arranged on the first electricity taking block, and pressing pieces are arranged at the upper end of the first electricity taking block and the lower end of the second electricity taking block;
the guide disc is used for changing the distance between the first electricity taking block and the second electricity taking block, the guide disc is arranged in the middle of the mounting seat and is in contact with the copper terminal, guide grooves which are rotationally symmetrical are formed in the guide disc, and guide posts matched with the guide grooves are formed in the first electricity taking block and the second electricity taking block;
the cover plate is fixed on the mounting seat and is provided with arc-shaped grooves which are rotationally and symmetrically arranged; and
the driving part is used for driving the guide disc, the elastic arms are symmetrically arranged on the driving part, the elastic arms are provided with reverse buckles, the guide disc is provided with positioning holes for fixing the reverse buckles, and the reverse buckles penetrate through the arc-shaped grooves and are arranged in the positioning holes.
In the present invention, the pressing member is a spring.
In the invention, the copper terminal consists of a power taking column and symmetrically arranged power taking parts, the power taking parts are provided with limiting holes, and the mounting seat is provided with limiting columns matched with the limiting holes.
In the invention, the second electricity taking block is provided with an extrusion part, and the cross section of the extrusion part is triangular.
In the invention, the electricity taking piece is T-shaped and consists of an installation part, a spreading part, a contact part and a puncture part, wherein the first electricity taking block is provided with an installation groove matched with the installation part, the surface of the contact part is provided with wavy grains, and the puncture part is in an inverted triangle shape.
In the invention, the joint of the distraction part and the contact part is provided with a first recess, and the joint of the contact part and the puncture part is provided with a second recess.
In the present invention, the second power take-off block has a through groove in which the piercing portion and the contact portion are placed.
In the invention, the guide groove is arc-shaped, and the arc angle between the guide groove and the arc-shaped groove is 90 degrees.
In the invention, through holes for placing electric wires are arranged among the mounting seat, the copper terminal, the guide disc and the cover plate.
The electric connection copper terminal component of the invention has the following beneficial effects: the electric connection copper terminal component is compact in structure, convenient to operate and capable of connecting an electric wire and a copper terminal to get electricity without the aid of an external tool. When the electric wire power taking device is used, only the electric wire needs to be inserted into the power taking area, and then the driving piece is rotated, so that the power taking piece can penetrate the surface skin of the electric wire and contact with the middle copper wire to take power. The operation is simple, the electricity connection time can be effectively saved, the working efficiency is improved, and meanwhile, the potential safety hazard caused by improper wiring can be avoided.
Drawings
FIG. 1 is a schematic view of an electrically connected copper terminal member according to the present invention;
FIG. 2 is a view showing another direction of the structure of FIG. 1;
FIG. 3 is a cross-sectional view taken along line A-A of FIG. 2;
FIG. 4 is an exploded view of FIG. 1;
FIG. 5 is another schematic view of the structure of FIG. 4;
FIG. 6 is a schematic view of the mounting base of FIG. 4;
FIG. 7 is a schematic diagram of the copper terminal structure of FIG. 4;
fig. 8 is a schematic structural view of the first power-taking block, the second power-taking block and the power-taking piece in fig. 4;
fig. 9 is a schematic view of the power-taking member in fig. 8;
FIG. 10 is a schematic view of the structure of the guide plate of FIG. 4;
FIG. 11 is another schematic view of the structure of FIG. 10;
FIG. 12 is a schematic view of the cover plate shown in FIG. 4;
FIG. 13 is a schematic view of the drive member of FIG. 4;
FIG. 14 is a schematic diagram of a power-taking state according to the present invention;
FIG. 15 is a schematic view of another power-off state according to the present invention.
In the figure: the electric wire drawing device comprises a mounting seat 1, a copper terminal 2, a sliding groove 3, a first electricity taking block 4, a second electricity taking block 5, a guide disc 6, a cover plate 7, a driving piece 8, an electricity taking region 9, an electricity taking piece 10, an electric wire 11, a pressing piece 12, a copper wire 13, a bolt 14, a skin 15, an ear 16, a placing hole 17, a protruding part 18, a limiting port 19, an electricity taking column 20, an electricity taking part 21, a through hole 22, a limiting hole 23, a limiting column 24, a fixing hole 25, a guide column 26, a guide groove 27, an arc-shaped groove 28, an elastic arm 29, an inverted buckle 30, a positioning hole 31, a stepped part 32, a mounting part 33, a stretching part 34, a contact part 35, a puncture part 36, a mounting groove 37, a wavy line 38, a cutting edge 39, a first recess 40, a second recess 41, an extrusion part 42 and a penetrating groove 43.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.
As shown in fig. 1 to 15, the electrical connection copper terminal member of the present invention includes a mounting base 1, a copper terminal 2 disposed in the middle of the mounting base 1, a first power-extracting block 4 and a second power-extracting block 5 disposed in a chute 3, a guide plate 6 for changing a distance between the first power-extracting block 4 and the second power-extracting block 5, a cover plate 7 fixed on the mounting base 1, and a driving member 8 for driving the guide plate 6. This electricity connection copper terminal component can be through direct rotation driving piece 8, drive positioning disk 6, make the first piece 4 and the second piece 5 of getting electricity of positioning disk 6 drive make it toward reverse movement, make the scope of getting electricity regional 9 enlarge, do benefit to electric wire 11 and put into, then reverse rotation driving piece 8, make get electricity 10 insert and get the electricity in electric wire 11, and pressure application part 12 can be pressed first piece 4 and the second piece 5 of getting electricity, make and get electricity 10 can be stable arrange electric wire 11 centre in and get the electricity.
Traditional power mode adopts the bolt to fix copper wire 13, perhaps adopts the mode that the metal block compressed tightly to get the electricity, but this kind of power mode all need be rejected the epidermis 15 of electric wire 11, exposes copper wire 13, and not only complex operation, work efficiency is not high, still can expose the metal externally simultaneously, produces the potential safety hazard easily.
And contrary this application of viewing, can not only directly break through the electricity with electric wire 11, need not reject the epidermis 15 of electric wire 11, not only shorten operating time, still need not realize the connection with the help of outside instrument, reach quick connect's operation, improve work efficiency. Simultaneously, this application can all accomplish the operation to some novice personnel who do not know electrician's knowledge too much, has simplified the electricity-taking flow, and has avoided the potential safety hazard because of novice personnel's improper operation leads to the fact.
Although the prior art also has a similar puncture type power taking mode, the operation is still required to be carried out by an external tool, the operation is not simplified, and the purpose of power taking cannot be simply and conveniently realized.
The mounting base 1 is fixed on power supply equipment, symmetrical ear parts 16 are arranged on the mounting base 1, a threaded hole is formed in the middle of each ear part 16, and the mounting base 1 is placed in the threaded hole through a bolt 14 to fix the mounting base 1 on the power supply equipment or an object. The mounting base 1 has a placing hole 17 in the middle thereof for placing the copper terminal 2 and the guide plate 6.
Meanwhile, the mounting base 1 is also provided with symmetrically arranged convex parts 18, the middle of each convex part 18 is provided with a limiting opening 19, each limiting opening 19 is used for placing the pressing part 12, the width of each limiting opening 19 is matched with the width of the sliding groove 3, and the first power taking block 4 and the second power taking block 5 can slide in the corresponding opening.
When the copper terminal 2 is mounted, the electricity-taking post 20 on the copper terminal 2 is inserted into the through hole 22 of the mounting seat 1, and the electricity-taking part 21 is placed in the placing hole 17. Have spacing hole 23 on getting electric portion 21, have on mount pad 1 with spacing hole 23 complex spacing post 24, spacing post 24 is located places the hole 17, fixes the position of copper terminal 2 in mount pad 1 through spacing post 24 and spacing hole 23's cooperation, has avoided the first piece 4 of getting electricity of guiding disc 6 drive, second to get electricity when piece 5 with copper terminal 2 a rotation.
In addition, the copper terminal 2 can be directly fixed on the electrode of the storage battery, can also be fixed on other conductive ends needing to be connected, and can also be connected with other power supply wires 11, only part of the surface skin 15 on the power supply wires 11 needs to be removed, then the surface skin is inserted into the through hole 22 in the middle of the power taking post 20, then pressure is applied to the power taking post 20 through a pair of pliers, the power taking post 20 deforms, and the wires 11 are fixed in the power taking post 20.
The first electricity taking block 4 and the second electricity taking block 5 are oppositely arranged, an electricity taking area 9 for placing an electric wire 11 is reserved in the middle of the first electricity taking block 4, an electricity taking piece 10 is arranged on the first electricity taking block 4, a pressing piece 12 is arranged at the upper end of the first electricity taking block 4 and the lower end of the second electricity taking block 5, and the pressing piece 12 is a spring and can be used for pushing the first electricity taking block 4 and the second electricity taking block 5. The first and second electricity-taking blocks 4 and 5 are also provided with fixing holes 25 for placing the pressing member 12. The first power take-off block 4 and the second power take-off block 5 can slide in the chute 3 by the guide post 26 cooperating with the guide groove 27 on the guide plate 6.
The guide disc 6 is arranged in the middle of the mounting seat 1 and is in contact with the copper terminal 2, and the diameter of the guide disc 6 is matched with that of the placing hole 17, so that the guide disc 6 can rotate in the placing hole. Guide grooves 27 are provided on the guide plate 6 in a rotationally symmetrical manner, and guide posts 26 are provided on the first power extraction block 4 and the second power extraction block 5 to be engaged with the guide grooves 27. The cover plate 7 is provided with arc-shaped grooves 28 which are rotationally symmetrically arranged, the guide groove 27 is arc-shaped, and the arc-shaped angles of the guide groove 27 and the arc-shaped grooves 28 are 90 degrees.
The driving member 8 is provided with elastic arms 29 which are symmetrically arranged, the elastic arms 29 are provided with inverse buckles 30, the guide disc 6 is provided with positioning holes 31 for fixing the inverse buckles 30, and the inverse buckles 30 penetrate through the arc-shaped grooves 28 and are arranged in the positioning holes 31. The positioning hole 31 has a step 32 therein for engaging with the undercut 30, so that when the elastic arm 29 is placed in the positioning hole 31 through the arc-shaped slot 28, the undercut 30 engages with the step 32, thereby fixing the cover plate 7 between the driving member 8 and the guide plate 6. The driving member 8 is provided with an anti-slip groove, so that a user can rotate the driving member 8 conveniently.
However, the cover plate 7 also has an ear portion 16, and the ear portion 16 is used in cooperation with the ear portion 16 of the mount 1 and fixed by the bolt 14, and the position of the cover plate 7 is fixed. When the driving member 8 rotates, the elastic arm 29 moves in the arc-shaped slot 28, and the guide disc 6 is rotated.
The mounting base 1, the copper terminal 2, the guide plate 6 and the cover plate 7 are provided with through holes 22 for placing the electric wires 11 in the middle, the diameters of the through holes 22 are equal, and the electric wires 11 are inserted through the through holes 22.
The electricity taking piece 10 is T-shaped and comprises an installation part 33, a propping part 34, a contact part 35 and a puncture part 36, wherein the first electricity taking block 4 is provided with an installation groove 37 matched with the installation part 33, the surface of the contact part 35 is provided with a raised grain 38, and the raised grain 38 can increase the contact area with the copper wire 13 in the middle of the electric wire 11, so that electricity taking is stable. The piercing part 36 has an inverted triangle shape, and the lower end of the piercing part 36 has a cutting edge 39 for piercing the skin 15 of the electric wire 11. And the electricity taking part 10 adopts a square structure, so that the contact area can be increased.
The strutting portion 34 can be after getting electric piece 10 and inserting electric wire 11, can make strutting portion 34 extrusion copper wire 13 for copper wire 13 moves towards the lower extreme, thereby makes the inseparabler of contact between the copper wire 13, still makes its better contact with contact site 35, in order to reach in close contact between copper wire 13 and the contact site 35.
The junction of the distracting portion 34 and the contact portion 35 has a first recess 40, and the junction of the contact portion 35 and the puncturing portion 36 has a second recess 41. After the copper wire 13 is propped open by the piercing part 36 of the electricity taking part 10, the copper wire 13 can enter the first recess 40 and the second recess 41, and can be used for fixing the electricity taking part 10 in the middle of the electric wire 11, so that the electricity taking part 10 and the electric wire 13 are combined, and the electricity taking part 10 is prevented from being separated from each other.
When the electricity taking part 10 needs to be separated from the copper wires 13, the driving part 8 needs to be rotated reversely by a user, so that the driving part 8 reversely drives the electricity taking part 10 to move, the electric wire 11 is blocked by the inner wall of the through hole 22, and the electricity taking part 10 can be separated from the copper wires 13.
The second electricity taking block 5 is provided with a pressing part 42, the cross section of the pressing part 42 is triangular, and the pressing part 42 can press the skin 15 of the electric wire 11 to fix the position of the electric wire 11. Second power take-off block 5 has through groove 43 in which puncture portion 36 and contact portion 35 are placed.
As shown in fig. 14, when the diameter of the wire 11 is small, the wire 11 can be clamped in the power taking area 9 through the first power taking block 4 and the second power taking block 5, the power taking piece 10 penetrates through the wire 11 to separate the copper wire 13, and is in close contact with the copper wire 13, so that the power taking is stable.
As shown in fig. 15, when the diameter of the electric wire 11 is large, the electricity taking piece 10 is inserted into the middle of the electric wire 11, so that the electricity taking piece 10 is in close contact with the copper wire 13.
During the use, the user rotates driving piece 8 with the F direction in the attached drawing 4 earlier, can make driving piece 8 drive positioning disk 6 and rotate, then guiding groove 27 on positioning disk 6 drives guide pillar 26 on first electricity piece 4 and the second electricity piece 5 of getting and removes, and first electricity piece 4 and the second electricity piece 5 of getting promote to apply pressure parts 12 compression this moment to make electricity piece 10 up remove, enlarge the electricity of getting between first electricity piece 4 and the second electricity piece 5 and get regional 9. The electric wire 11 is inserted into the through hole 22 from one end of the driving part 8 to the electricity taking region 9, then the driving part 8 is rotated reversely, the guide column 26 is driven by the guide disc 6 to move reversely, the cutting edge 39 on the electricity taking part 10 punctures the skin 15 of the electric wire 11, the puncturing part 36 struts the copper wire 13, and the copper wire 13 is in contact with the contact part 35 to take electricity. Meanwhile, the elastic force of the pressing piece 12 pushes the first electricity taking block 4 and the second electricity taking block 5 to move, the electric wire 11 is pressed, the electric wire 11 and the electricity taking piece 10 can be in close contact, and electricity taking is stable. Meanwhile, the pressing element 12 can prevent the electricity taking element 10 from being loosened by external vibration.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (9)
1. An electrical connection copper terminal member, comprising:
the mounting seat is fixed on the power supply equipment;
the copper terminal is arranged in the middle of the mounting seat and used for connecting a bridge between power supply equipment and an external electric wire, and a sliding groove is formed in the middle of the copper terminal;
the device comprises a first electricity taking block and a second electricity taking block which are arranged in a sliding groove, wherein the first electricity taking block and the second electricity taking block are oppositely arranged, an electricity taking area for placing an electric wire is reserved between the first electricity taking block and the second electricity taking block, an electricity taking piece is arranged on the first electricity taking block, and pressing pieces are arranged at the upper end of the first electricity taking block and the lower end of the second electricity taking block;
the guide disc is used for changing the distance between the first electricity taking block and the second electricity taking block, the guide disc is arranged in the middle of the mounting seat and is in contact with the copper terminal, guide grooves which are rotationally symmetrical are formed in the guide disc, and guide posts matched with the guide grooves are formed in the first electricity taking block and the second electricity taking block;
the cover plate is fixed on the mounting seat and is provided with arc-shaped grooves which are rotationally and symmetrically arranged; and
the driving part is used for driving the guide disc, the elastic arms are symmetrically arranged on the driving part, the elastic arms are provided with reverse buckles, the guide disc is provided with positioning holes for fixing the reverse buckles, and the reverse buckles penetrate through the arc-shaped grooves and are arranged in the positioning holes.
2. The electrically connecting copper terminal member according to claim 1, wherein said pressing member is a spring.
3. The electrically connecting copper terminal member according to claim 1, wherein the copper terminal is composed of a power-taking post and symmetrically arranged power-taking portions, the power-taking portions have a limiting hole, and the mounting base has a limiting post engaged with the limiting hole.
4. The electrically connecting copper terminal member according to claim 1, wherein the second current-drawing block has a pressing portion thereon, the pressing portion having a triangular cross section.
5. The electrical connection copper terminal member of claim 1, wherein the power take-off member is "T" shaped and comprises an installation portion, a spreading portion, a contact portion and a piercing portion, the first power take-off block has an installation groove matching with the installation portion, the surface of the contact portion has raised grains, and the piercing portion is in the shape of an inverted triangle.
6. The electrically connecting copper terminal member according to claim 5, wherein a junction of the spreading portion and the contact portion has a first recess, and a junction of the contact portion and the piercing portion has a second recess.
7. The electrically connecting copper terminal member according to claim 5, wherein the second current-drawing block has a through groove in which the piercing portion and the contact portion are placed.
8. The electrical connection copper terminal member according to claim 1, wherein the guide groove is arc-shaped, and an arc angle of the guide groove and the arc-shaped groove is 90 °.
9. The electrically connecting copper terminal member according to claim 1, wherein the mounting seat, the copper terminal, the guide disc and the cover plate have a through hole for placing an electric wire therebetween.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210847820.9A CN115084882B (en) | 2022-07-19 | 2022-07-19 | Electric connection copper terminal component of storage battery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210847820.9A CN115084882B (en) | 2022-07-19 | 2022-07-19 | Electric connection copper terminal component of storage battery |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN115084882A true CN115084882A (en) | 2022-09-20 |
| CN115084882B CN115084882B (en) | 2022-11-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210847820.9A Active CN115084882B (en) | 2022-07-19 | 2022-07-19 | Electric connection copper terminal component of storage battery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115084882B (en) |
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| CN204361307U (en) * | 2015-02-06 | 2015-05-27 | 广东电网有限责任公司东莞供电局 | A puncture fastener for following electric transmission line gets electricity |
| CN105633629A (en) * | 2016-01-15 | 2016-06-01 | 胡妍 | Punctured power fitting |
| CN105826712A (en) * | 2016-01-15 | 2016-08-03 | 胡小青 | Double wire clamping type electric power fitting |
| CN105633642A (en) * | 2016-01-15 | 2016-06-01 | 胡妍 | Anti-loosening electric power wire-clamping fitting |
| CN208352599U (en) * | 2018-06-22 | 2019-01-08 | 浩旸工业股份有限公司 | Electric connector |
| CN208954535U (en) * | 2018-11-07 | 2019-06-07 | 纬创资通股份有限公司 | Suspension type digital display system and digital photo frame and power supply connection module thereof |
| CN210378641U (en) * | 2019-07-19 | 2020-04-21 | 马鞍山市华能电力线路器材有限责任公司 | Lightning arrester device capable of preventing lightning stroke from breaking |
| CN211088066U (en) * | 2020-01-18 | 2020-07-24 | 山东元星电子有限公司 | Split type puncture current transformer |
| CN212323365U (en) * | 2020-07-07 | 2021-01-08 | 鲁艺中电(杭州)能源技术有限公司 | Socket capable of wiring and taking electricity quickly |
| CN212462246U (en) * | 2020-07-16 | 2021-02-02 | 宜兴市中瑞电子科技有限公司 | Puncture electricity taking clamp device with protection function |
| CN216720363U (en) * | 2021-12-17 | 2022-06-10 | 内蒙古锐信达科技有限公司 | Puncture type integrated cable splitter |
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| CN115084882B (en) | 2022-11-25 |
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