Single-phase self-elevating connector

By designing a single-phase self-elevating connector, using an interference fit between the conductive strip and the copper head, and nickel layer protection, combined with the snap-fit ​​structure of the outer shell, base plate, and cover, the problem of unstable conductivity and weak connection of traditional connectors in single-phase circuits is solved. This achieves high stability, easy installation, and excellent conductivity and corrosion resistance.

CN223744056UActive Publication Date: 2025-12-30海燕接线盒有限公司
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Patent Information

Application Number
CN202520070823.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-01-13
Publication Date
2025-12-30
Estimated Expiration
2035-01-13

AI Technical Summary

Technical Problem

Traditional connectors have unstable conductivity and weak connections in single-phase circuits, are complex to install, and are prone to loosening or damage, making them difficult to meet the high requirements of modern electrical equipment.

Method used

A single-phase self-elevating connector was designed, which uses an interference fit between the conductive strip and the copper head and a nickel layer protection, combined with a snap-fit ​​structure of the outer shell, base plate and cover, to ensure the stability and reliability of the electrical connection, and improves the corrosion resistance and conductivity by using brass material.

Benefits of technology

It improves the stability and safety of electrical connections, simplifies the installation process, reduces resistance and energy loss, enhances structural strength and heat dissipation performance, and ensures stable current transmission and long-term physical performance.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to a single-phase self-elevating connector, which comprises a shell, a base arranged on the shell and a bottom plate covered on the base. According to the utility model, the positioning shaft on the conductive strip is matched with the through hole on the inner wall of the conductive groove of the copper head, so that high stability and reliability of electrical connection are ensured, connection looseness caused by vibration or external force is effectively prevented, and the overall safety of an electrical system is improved; meanwhile, the hook on the other face of the shell is connected with the hook block on the bottom plate in a clamped mode, the installation process is further simplified, in addition, the cover connected in the clamping groove in a clamped mode protects internal electrical connection and is convenient to disassemble and maintain, the current transmission path is optimized through the design of the bus bar and the copper head, and the service life of the base plate is prolonged. And the resistance and energy loss are reduced, so that the conductivity is improved.
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Description

TECHNICAL FIELD

[0001] The utility model relates to connector technology field especially relates to single -phase self -elevation connector. BACKGROUND

[0002] In the field of electrical connection, the connector is an important connecting component between electrical equipment and circuit, and its performance and reliability are directly related to the stability and safety of the whole electrical system. However, the traditional connector has problems such as unstable conductivity, insecure connection and complex installation in design and use, which brings many inconveniences to the operation and maintenance of the electrical system. Especially in single-phase circuit, the traditional connector is often difficult to meet the high requirements of conductivity and reliability, and in the process of installation and disassembly, it is also easy to appear loose or damage, thereby affecting the stability and safety of electrical connection. In addition, with the continuous updating and upgrading of electrical equipment, the performance requirements of the connector are also getting higher and higher, and the traditional connector has been difficult to meet the needs of modern electrical equipment. SUMMARY

[0003] Therefore, the utility model aims at providing a single -phase self -elevation connector with high stability, easy installation and excellent conductivity and corrosion resistance.

[0004] In order to achieve the above purpose, the utility model adopts such a single -phase self -elevation connector, which comprises a shell, a base provided on the shell and a bottom plate covered on the base, at least one accommodating groove is formed on the base, at least one conductive strip is inserted in the accommodating groove, a copper head is provided at one end of the conductive strip close to the bottom plate, a conductive groove for receiving the conductive strip is formed in the copper head, a recess is formed on the conductive strip, a positioning shaft is arranged in the recess, a through hole penetrating through the positioning shaft is formed on the inner wall of the conductive groove of the copper head, the through hole is used for accommodating and fixing the positioning shaft on the conductive strip, a slot is formed in the bottom plate corresponding to the copper head, the top end of the copper head extends outside the bottom plate through the slot formed in the bottom plate, a plug-in groove is formed in the shell for plugging the bottom plate, the bottom plate is provided with a matching plug-in block corresponding to the plug-in groove, a hook is integrally formed on the other side of the shell corresponding to the bottom plate, the bottom plate is provided with a clamping hook block corresponding to the hook, clamping grooves are formed on the outer walls of both sides of the shell corresponding to one end of the base, a cover is clamped in the clamping groove, and a button block matched with the clamping groove is arranged on the cover.

[0005] The beneficial effects of the above structure are that: through cooperation of the positioning shaft on the conductive strip and the through hole on the inner wall of the copper head conductive groove, high stability and reliability of electrical connection are ensured, connection loosening caused by vibration or external force is effectively prevented, overall safety of the electrical system is improved, the plug-in groove on the shell is matched with the plug-in block on the bottom plate, so that installation of the bottom plate becomes simple and fast, meanwhile, the hook on the other side of the shell is clamped with the hook block on the bottom plate, so that the installation process is further simplified, in addition, the cover clamped in the clamping groove not only protects internal electrical connection, but also facilitates disassembly and maintenance, the design of the conductive strip and the copper head optimizes the current transmission path, reduces resistance and energy loss, and thus improves the conductive performance.

[0006] The utility model further sets up that the bottom plate is provided with at least one placing groove, and a copper piece is placed in the placing groove.

[0007] The utility model further sets that the copper piece is brass.

[0008] In the above technical scheme, the brass copper piece has good conductivity and corrosion resistance, can ensure stable current transmission and long-time physical performance and structural stability, and meanwhile, the brass copper piece also enhances the overall structural strength and heat dissipation performance of the connector, and is convenient to maintain and replace.

[0009] The utility model further sets that the copper head is an interference fit type copper head, and a nickel layer is plated on the surface of the copper head.

[0010] In the above technical scheme, the copper head is of interference fit type, and a nickel layer is plated on the surface of the copper head, the interference fit type copper head can bear large axial and radial forces, prevents connection failure, and the nickel layer is closely attached to the surface of the copper head to form a protective layer and improve corrosion resistance. BRIEF DESCRIPTION OF DRAWINGS

[0011] Figure 1 It is a structural schematic diagram of an embodiment of the utility model.

[0012] Figure 2 It is an exploded view of the structure of an embodiment of the utility model.

[0013] Figure 3 It is a bottom view of the base of an embodiment of the utility model.

[0014] Figure 4 It is an exploded view of the cooperation of the base, the conductive strip and the copper head of an embodiment of the utility model.

[0015] Figure 5 It is an exploded view of the installation structure of the conductive strip and the copper head of an embodiment of the utility model.

[0016] Figure 6 It is an exploded view of the installation structure of the shell and the bottom plate of an embodiment of the utility model.

[0017] Figure 7 is the mounting structure explosion map of the bottom plate and brass copper piece of the embodiment of the utility model. DETAILED DESCRIPTION

[0018] As Figures 1-7 shown, the embodiment of the utility model provides a single-phase self-lifting connector, including shell 1, base 2 set on shell 1 and bottom plate 3 covered on base 2, four containing grooves 21 are set up on base 2, two conductive strips 22 are inserted in each containing groove 21, two conductive strips 22 are provided with copper head 4 at one end close to bottom plate 3, the conductive groove 41 for receiving conductive strip 22 is set up in copper head 4, recess 221 is set up on two conductive strips 22, positioning shaft 222 is set up in recess 221, through hole 42 is set up on the inner wall of the conductive groove 41 of copper head 4 and is penetrated with positioning shaft 222, through hole 42 is used to accommodate and fix the positioning shaft 222 on two conductive strips 22, so as to realize the stable connection between copper head 4 and two conductive strips 22, slot 31 is set up on bottom plate 3 corresponding to each copper head 4, the top end of each copper head 4 is extended outside bottom plate 3 through the slot 31 set up on bottom plate 3, two plug-in grooves 11 are set up on shell 1 and are plugged into bottom plate 3, the plug-in block 32 corresponding to two plug-in grooves 11 is set up on bottom plate 3, the hook 12 is integrally formed on the other side of shell 1 corresponding to bottom plate 3, the hook block 33 is set up on bottom plate 3 corresponding to hook 12, the clamping groove 13 is set up on the outer wall of shell 1 on both sides of one end corresponding to base 2, the lid 5 is clamped in clamping groove 13, the button block 51 matched with clamping groove 13 is set up on lid 5, two placing grooves 34 are set up on bottom plate 3, each placing groove 34 is located between two containing grooves 21 respectively, brass copper piece 35 is placed in each placing groove 34, copper head 4 is interference fit type copper head, and nickel layer is plated on the surface of copper head 4, the inclination angle between bottom plate 3 and shell 1 can be 45 degrees, shell 1 is plastic material, base 2 and bottom plate 3 are clamped and covered, the protrusion 21 is set up on the outer wall of both sides of base 2, and the positioning groove 36 matched with protrusion 21 is set up on bottom plate 3.

[0019] Of course, in addition to the above-mentioned embodiments, the utility model can have other various embodiments, without departing from the content of the utility model technical scheme, the skilled in the art can make various corresponding changes and deformation according to the utility model, and these changes or deformation and the technical scheme in this patent are equivalent, then these corresponding changes and deformation should belong to the protection scope of the claims attached to the utility model, and the utility model creation accords with the actual research and development ability and resource condition of the applicant.

Claims

1. A single phase self-rising connector characterized by: The utility model relates to a shell, the base set on the shell, and the bottom plate set on the base, at least one accommodating groove is set on the base, at least one conductive strip is inserted in the accommodating groove, the copper head is set on the one end of the conductive strip close to the bottom plate, the conductive slot for receiving the conductive strip is set in the copper head, the recess is set on the conductive strip, the locating shaft is set in the recess, the through hole that passes through the locating shaft is set on the inner wall of the conductive slot of the copper head, the through hole is used to accommodate and fix the locating shaft on the conductive strip, the slot mouth is set on the bottom plate corresponding copper head, the top end of the copper head extends outside the bottom plate through the slot mouth set on the bottom plate, the insertion slot is set on the shell and is inserted with the bottom plate, the bottom plate is equipped with the insertion block of cooperation corresponding insertion slot, the hook is integrally formed on the other side of the shell corresponding the bottom plate, the bottom plate is equipped with the hook block of clamping corresponding hook, the clamping slot is set on the two sides of the outer wall of the shell corresponding the one end of the base, the lid is clamped in the clamping slot, the button block that matches the clamping slot is equipped on the lid.

2. The single phase jack-up connector of claim 1, wherein: At least one placing groove is set on the bottom plate, and the copper piece is placed in the placing groove.

3. A single phase jack-up connector according to claim 2, characterised in that: The copper piece is brass.

4. A single phase jack-up connector according to claim 1 or 2 or 3, characterised in that: The copper head is interference fit type copper head, and the surface of the copper head is plated with a nickel layer.