Small-sized clamping busbar clamp type socket with self-locking function
By designing a small clampable busbar clamp type socket with self-locking busbar, the clamping structure and punctured shrapnel are used to achieve fast and stable electrical connections, which solves the problems of cumbersome and insolidity of traditional screw connection methods, and improves installation efficiency and connection reliability.
Patent Information
- Application Number
- CN202411853800.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-16
- Publication Date
- 2025-03-28
AI Technical Summary
The screw connection method of traditional busbar sockets is complicated and may lead to unsolid connections. Especially in places with small spaces or harsh environments, the installation difficulty is increased, and the existing products have shortcomings in versatility and market acceptance.
A small clampable busbar clamp type socket with self-locking type is designed. Through the clamping structure of the socket connector and the design of punctured shrapnel, a fast and stable electrical connection is achieved, simplifying the installation process and improving the reliability of the connection.
Fast and stable electrical connections are achieved, the installation process is simplified, the connection reliability is improved, and the cumbersome steps and possible loosening problems in traditional screw connection methods are avoided.
Smart Images

Figure CN119726190A_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of power grid marketing management, and in particular to a small clampable busbar clamp-type socket with a self-locking type. Background Art
[0002] With the development of the power system, busbar sockets, as an important component for connecting low-voltage electrical equipment, are receiving more and more attention for their design and application. Although the traditional nut connection method performs well in terms of stability, its inherent defects are also obvious; for example, the installation process of the nut connection is cumbersome, and workers need to use professional tools to tighten the nuts one by one, which not only consumes a lot of time, but may also cause loose connections due to improper installation, thus affecting the safe operation of power equipment; for example, in some sites with small spaces or harsh environments, the implementation difficulty of traditional connection methods has increased significantly, bringing additional challenges to installers; for example, there are large differences in the versatility of existing busbar socket products at home and abroad. Although the high-end products of some foreign countries such as France and Denmark have stable connections, they are often difficult to popularize due to their high prices, long delivery times, and incompatibility with conventional products on the market. In addition, the long after-sales service cycle is also an important factor restricting its market acceptance. Summary of the invention
[0003] The purpose of the present invention is to provide a small clampable busbar clamp-type socket with a self-locking design, so that the socket can be directly clamped on the busbar for installation, thus avoiding the cumbersome steps and possible loosening problems of the traditional screw connection method of the busbar socket.
[0004] To achieve the above-mentioned purpose, the present invention proposes a small clampable busbar clamp-type socket with a self-locking type, comprising a shell (1) and a socket connector (2), wherein the socket connector (2) is arranged at the front end of the shell (1), a conductive member (3) is arranged inside the socket connector (2), a plug hole (4) is arranged at the front end of the conductive member (3), a movable groove (5) is arranged at the rear end of the shell (1), the rear end of the conductive member (3) is inserted into the shell (1) and extends into the movable groove (5), the rear end of the conductive member (3) is connected to a movable contact member (6), a fixed contact member (7) is arranged at one end of the movable groove (5) away from the conductive member (3), and a piercing spring (8) is arranged on the movable contact member (6) or the fixed contact member (7).
[0005] Preferably, the movable contact (6) is provided with a first positioning hole, the rear end of the conductive member (3) is provided with a second positioning hole, a floating screw (9) is provided between the first positioning hole and the second positioning hole, a screw hole is provided on the shell (1), the rear end of the conductive member (3) is screwed to the screw hole, a limit block (10) is protruding from the top of the movable contact (6), and a limit slot (11) is provided on the top inner wall of the movable slot (5), and the limit block (10) extends into the limit slot (11).
[0006] Preferably, the piercing spring piece (8) is arranged on the fixed contact piece (7), and the upper and lower ends of the fixed contact piece (7) are both provided with a card slot (12), and the upper and lower ends of the piercing spring piece (8) are provided with a card block (13), and the card block (13) is card-engaged with the card slot (12).
[0007] Preferably, an insulating sleeve (14) is provided at the front end of the conductive member (3).
[0008] Preferably, a central axis (15) is provided in the middle of the insertion hole (4), and an insulating cap (16) is provided at the front end of the central axis (15).
[0009] Preferably, a positioning piece (17) is provided at the front end of the housing (1), a positioning groove (18) is provided at the bottom of the positioning piece (17), and the positioning groove (18) is located at the top of the socket connector (2).
[0010] Preferably, the outer peripheries of the fixed contact piece (7) and the movable contact piece (6) are both provided with anti-touch finger baffles (19).
[0011] The present invention has the following beneficial effects:
[0012] The present invention provides a small-sized clampable busbar clamp-type socket with a self-locking structure, comprising a housing (1), a socket connector (2), a conductive member (3), and a piercing spring (8), wherein the conductive member
[0013] The front end of (3) is provided with a socket (4), and the rear end forms a jaw shape through a movable contact (6) and a fixed contact (7) fixed in a movable groove (5). In particular, the movable contact (6) can move toward the fixed contact (7), and a piercing spring (8) is provided on the movable contact (6) or the fixed contact (7). This design can effectively pierce the external cable to achieve a fast and stable electrical connection, thereby avoiding the cumbersome steps and possible loosening problems of the traditional screw connection method of the busbar socket. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.
[0015] Figure 1 It is a structural schematic diagram from a first perspective of a small clampable busbar clamp-type socket with a self-locking type according to an embodiment of the present invention.
[0016] Figure 2 It is a structural schematic diagram from a second perspective of a small clampable busbar clamp-type socket with a self-locking type according to an embodiment of the present invention.
[0017] Figure 3 It is a cross-sectional view of a small clampable busbar clamp-type socket with a self-locking type in an embodiment of the present invention. DETAILED DESCRIPTION
[0018] Various exemplary embodiments, features and aspects of the present disclosure will be described in detail below with reference to the accompanying drawings. In addition, in order to better illustrate the present invention, numerous specific details are given in the specific embodiments below. It should be understood by those skilled in the art that the present invention can also be implemented without certain specific details. In some examples, means well known to those skilled in the art are not described in detail in order to highlight the subject matter of the present invention.
[0019] See also Figures 1 to 3 An embodiment of the present invention proposes a small clampable self-locking busbar clamp-type socket, including a shell 1 and a socket connector 2, wherein the socket connector 2 is arranged at the front end of the shell 1, a conductive member 3 is arranged inside the socket connector 2, a socket 4 is arranged at the front end of the conductive member 3, a movable groove 5 is arranged at the rear end of the shell 1, the rear end of the conductive member 3 is passed through the shell 1 and extends into the movable groove 5, the rear end of the conductive member 3 is connected to a movable contact 6, a fixed contact 7 is arranged at one end of the movable groove 5 away from the conductive member 3, and a piercing spring 8 is arranged on the movable contact 6 or the fixed contact 7.
[0020] Specifically, the present embodiment includes components such as a shell 1, a socket connector 2, a conductive member 3 and a piercing spring 8, wherein a socket 4 is provided at the front end of the conductive member 3, and a jaw shape is formed at the rear end through a movable contact member 6 and a fixed contact member 7 fixed in a movable groove 5. In particular, the movable contact member 6 can move toward the fixed contact member 7. Such a design allows the socket to automatically adjust its position when the cable is inserted to ensure good contact, and a piercing spring 8 is provided on the movable contact member 6 or the fixed contact member 7. Such a design can effectively pierce the external cable to achieve a fast and stable electrical connection, simplify the installation process, improve the reliability of the connection, and achieve a fast and stable connection of the cable, thereby avoiding the cumbersome steps and possible loosening problems of the traditional screw connection method.
[0021] Furthermore, the movable contact member 6 is provided with a first positioning hole, the rear end of the conductive member 3 is provided with a second positioning hole, a floating screw 9 is provided between the first positioning hole and the second positioning hole, a screw hole is provided on the shell 1, the rear end of the conductive member 3 is screwed to the screw hole, a limit block 10 is protruding from the top of the movable contact member 6, and a limit slot 11 is provided on the top inner wall of the movable slot 5, and the limit block 10 extends into the limit slot 11.
[0022] Specifically, the movable contact 6 is connected to the conductive part 3 through the floating screw 9, and through the cooperation of the limit block 10 and the limit groove 11, the conductive part 3 can be rotated to enable the movable contact 6 to move within a certain range while maintaining a stable position, so that the movable contact 6 can automatically adjust its position according to the pressure of the inserted plug, ensuring the tightness of the contact and reducing the problem of poor contact caused by improper fixation.
[0023] Furthermore, the piercing spring piece 8 is arranged on the fixed contact piece 7 , and the upper and lower ends of the fixed contact piece 7 are both provided with a card slot 12 , and the upper and lower ends of the piercing spring piece 8 are provided with a card block 13 , and the card block 13 is card-engaged with the card slot 12 .
[0024] Specifically, the piercing spring 8 is engaged with the card slot 12 on the fixed contact member 7 through the card block 13, which simplifies the installation process of the piercing spring 8 and also ensures the stability of the piercing spring 8 during use. This design is conducive to improving the overall stability and durability of the socket.
[0025] Furthermore, an insulating sleeve 14 is provided at the front end of the conductive member 3 .
[0026] Specifically, the insulating sleeve 14 at the front end of the conductive member 3 can effectively prevent accidental touch, thereby increasing the safety of use.
[0027] Furthermore, a central axis 15 is disposed in the middle of the insertion hole 4 , and an insulating cap 16 is disposed at the front end of the central axis 15 .
[0028] Specifically, the insulating cap 16 at the front end of the central axis 15 can play a certain insulating role, thereby increasing the safety performance of the socket.
[0029] Furthermore, a positioning member 17 is disposed at the front end of the housing 1 , a positioning groove 18 is formed at the bottom of the positioning member 17 , and the positioning groove 18 is located at the top of the socket connector 2 .
[0030] Specifically, the design of the front positioning member 17 can help the user to accurately insert the plug into the socket, and the position indication of the positioning groove 18 can facilitate the user's operation and reduce damage caused by misoperation. In addition, the positioning member 17 can also play a certain supporting role to make the socket more stable.
[0031] Furthermore, anti-touch finger baffles 19 are provided on the peripheries of the fixed contact piece 7 and the movable contact piece 6 .
[0032] Specifically, the design of the anti-touch finger baffle 19 can effectively prevent users from accidentally touching live parts, thereby increasing the safety of the socket. This is especially important for families with children or pets, as it can effectively reduce the risk of accidental electric shock.
[0033] The embodiments of the present invention have been described above, and the above description is exemplary, not exhaustive, and is not limited to the disclosed embodiments. Many modifications and variations will be apparent to those of ordinary skill in the art without departing from the scope and spirit of the described embodiments. The selection of terms used herein is intended to best explain the principles of the embodiments, practical applications, or technical improvements in the market, or to enable other persons of ordinary skill in the art to understand the embodiments disclosed herein.
Claims
1. A small clampable self-locking busbar clamp type socket, characterized in that: The invention comprises a shell (1) and a socket connector (2), wherein the socket connector (2) is arranged at the front end of the shell (1), a conductive member (3) is arranged inside the socket connector (2), a plug hole (4) is arranged at the front end of the conductive member (3), a movable groove (5) is arranged at the rear end of the shell (1), the rear end of the conductive member (3) is inserted into the shell (1) and extends into the movable groove (5), the rear end of the conductive member (3) is connected to a movable contact member (6), a fixed contact member (7) is arranged at one end of the movable groove (5) away from the conductive member (3), and a piercing spring (8) is arranged on the movable contact member (6) or the fixed contact member (7).
2. The small clampable self-locking busbar clamp socket according to claim 1 is characterized in that: The movable contact member (6) is provided with a first positioning hole, the rear end of the conductive member (3) is provided with a second positioning hole, a floating screw (9) is provided between the first positioning hole and the second positioning hole, a screw hole is provided on the shell (1), the rear end of the conductive member (3) is screwed to the screw hole, a limiting block (10) is protruding from the top of the movable contact member (6), a limiting groove (11) is provided on the top inner wall of the movable groove (5), and the limiting block (10) extends into the limiting groove (11).
3. The small clampable self-locking busbar clamp socket according to claim 1 is characterized in that: The piercing spring piece (8) is arranged on the fixed contact piece (7), and the upper and lower ends of the fixed contact piece (7) are both provided with a card slot (12). The upper and lower ends of the piercing spring piece (8) are provided with a card block (13), and the card block (13) is card-engaged with the card slot (12).
4. The small clampable busbar clamp-type socket with self-locking function according to claim 1, characterized in that: An insulating sleeve (14) is provided at the front end of the conductive member (3).
5. The small clampable self-locking busbar clamp socket according to claim 1, characterized in that: A central axis (15) is arranged in the middle of the insertion hole (4), and an insulating cap (16) is arranged at the front end of the central axis (15).
6. The small clampable self-locking busbar clamp socket according to claim 1, characterized in that: A positioning piece (17) is provided at the front end of the housing (1), a positioning groove (18) is provided at the bottom of the positioning piece (17), and the positioning groove (18) is located at the top of the socket connector (2).
7. The small clampable busbar clamp-type socket with self-locking function according to claim 1, characterized in that: Finger-touch protection plates (19) are provided on the peripheries of the fixed contact piece (7) and the movable contact piece (6).