CN210074361U - Flexible power connector of bus duct - Google Patents
Flexible power connector of bus duct Download PDFInfo
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- CN210074361U CN210074361U CN201921213936.7U CN201921213936U CN210074361U CN 210074361 U CN210074361 U CN 210074361U CN 201921213936 U CN201921213936 U CN 201921213936U CN 210074361 U CN210074361 U CN 210074361U
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Abstract
The utility model discloses a flexible power connector of a bus duct, which comprises two junction boxes and junction box connecting wires; the junction box connecting wire comprises an electric wire, a metal hose and a combined joint, the electric wire is arranged in the metal hose in a penetrating mode, and the metal hose is connected with the junction box through the combined joint; the junction box comprises a base, an upper cover, an end protection socket, a wiring terminal seat, a socket cover plate and a grounding terminal; the base and the upper cover are fixedly connected through a rivet and can be opened and closed up and down; the bottom of the wiring terminal seat is fixed in the base through a screw, one end of the wiring terminal seat is electrically connected with the connecting wire of the wiring box, and the other end of the wiring terminal seat is electrically connected with the end protection socket through a short U-shaped metal inserting strip; the grounding terminal is riveted in the base. The utility model discloses simple structure, easy dismounting, firm in contact, safe in utilization can utilize many times, can satisfy the demand to great electric current among the indoor electric power transmission process.
Description
Technical Field
The invention relates to the technical field of power transmission, in particular to a flexible power connector of a bus duct, which is suitable for connection and extension of a strip power bus duct.
Background
The bus duct is a closed metal device formed from copper and aluminium bus bars and used for distributing large power to various elements of decentralized system, and its bus duct system is a power distribution device capable of effectively transferring current, and has been increasingly substituted for electric wire and cable in indoor low-voltage power transmission main line engineering project. In recent years, the demand for wiring is increasing year by year in electrical equipment and power systems such as high-rise buildings and factories, and the use of the conventional circuit wiring method, i.e., the pipe-through laying method, causes many difficulties in construction and also causes low efficiency in installation and maintenance. There are many difficulties in configuring distribution lines when installing, maintaining or changing distribution systems. If the bus duct is adopted, the installation and maintenance of the power distribution system are convenient and fast, the working efficiency is greatly improved, and the power utilization safety factor of the building can be effectively improved.
However, the existing bus duct can only be electrically connected with external electric equipment through an end connector to realize power transmission, and the structure is inconvenient to use, thereby greatly restricting the application of the bus duct. The utility model provides a row's formula power bus duct is inserted to indoor interpolation that safe and reliable, simple structure, convenient to use, installation are more swift, this problem that can solve well.
Compared with the electric wire and cable, the plug-in power supply bus duct is limited in length by the structure, so that the connection and extension of the plug-in power supply bus duct need to be realized, and particularly the curved connection and extension of the plug-in power supply bus duct in different use spaces and different directions need to be realized. According to the difference of power connector types, the existing power connectors on the market are mostly small current connectors, the internal structure and the dismounting process are complex, the multiple utilization can not be carried out, and certain potential safety hazards exist in the using process, so that certain limitations are realized.
Therefore, it is an urgent need to solve the problem of the art to provide a flexible power connector that has a simple structure, a firm connection, and a convenient assembly and disassembly, and can be repeatedly used.
Disclosure of Invention
In view of this, the invention provides a flexible power connector of a bus duct, which has the advantages of simple structure, firm combination, safe use, convenient assembly and disassembly, can be used for multiple times, and can meet the requirement of a power transmission process on larger current when the power bus duct of a patch type power supply is connected and extended in curves in different use spaces and different directions.
In order to achieve the purpose, the invention adopts the following technical scheme:
a flexible power connector of a bus duct comprises two junction boxes and junction box connecting wires;
the connecting wire of the junction box comprises an electric wire, a metal hose and a combined joint, wherein the electric wire is arranged in the metal hose in a penetrating mode, and the combined joint is used for connecting and fixing the metal hose and the junction box;
the junction box comprises a base, an upper cover, an end protection socket, a wiring terminal seat, a short U-shaped metal insertion strip, a socket cover plate and a grounding terminal;
the base and the upper cover are fixedly connected through a rivet; the end part protection socket is clamped on the base by using the socket cover plate matched with the end part protection socket and is fixed in the base by using screws;
the end protection socket is provided with: the socket comprises a socket shell, a protective baffle, a return spring, a short U-shaped metal insert strip and a plastic isolation bracket;
the grounding terminal is riveted inside the base; one end of the short U-shaped metal insertion strip is matched with the end part protection socket and clamped in a U-shaped insertion strip clamping groove in the end part protection socket, and the other end of the short U-shaped metal insertion strip is rolled into a cylindrical connector and fixedly connected with the wiring terminal seat; the wiring terminal seat is fixed in the base through screws, one end of the wiring terminal seat is fixedly connected with the short U-shaped metal inserting strip, and the other end of the wiring terminal seat is fixedly connected with the wiring of the wiring box.
The invention forms a complete flexible power connector by two junction boxes and junction box connecting wires, and can realize the connection and extension of the power bus duct in different use spaces and different directions by combining with the rigid power connector, so that the power bus duct can be connected with external power equipment, and the circulation of larger current is realized.
Preferably, in the flexible power connector for the bus duct, the base is provided with a limiting plate, a riveting hole, a screw hole, a first rivet hole, a mounting hole and a threading hole; the limiting plate is used for limiting the grounding terminal, the riveting hole is used for riveting the grounding terminal, the screw hole is used for fixing the wiring terminal seat, and the rivet pulling hole I is used for riveting the upper cover.
Preferably, in the flexible power connector for the bus duct, riveting holes i are respectively formed in two sides of one end of the upper cover, the base is fixedly connected with the upper cover through pulling rivets, and the upper cover and the base can be opened and closed.
Preferably, in the flexible power connector for the bus duct, the upper cover and the base are buckled to form a junction box, so that the junction box is firm in combination and convenient to detach. The base is provided with a mounting hole, so that the junction box can be fixed on the ground, the wall or the ceiling.
Preferably, in the above flexible power connector for a bus duct, the end-shield socket is provided with: the socket comprises a socket shell, a protective baffle and a return spring; the protective baffle is clamped in a protective baffle clamping groove in the socket shell; the return spring is clamped in the spring clamping groove of the protective baffle; one end of the short U-shaped metal insertion strip is clamped in the U-shaped insertion strip clamping groove in the socket shell, and the other end of the short U-shaped metal insertion strip is rolled into a cylindrical connector to be fixedly connected with the wiring terminal base.
Preferably, in the flexible power connector for the bus duct, a safety pin guide block is arranged on a side surface of the safety pin jack of the protective baffle, a wedge-shaped structure is arranged at the lower part of the safety pin guide block, and the slope of the wedge-shaped structure is matched with the slope of the wedge-shaped appearance of the tail end of the safety pin of the connecting wire plug or the tail end of the safety pin of the rigid power connector to form a transition state, so that the safety pin can be guided into the safety pin jack more conveniently and quickly, the protective baffle can be pulled out smoothly, and the protective baffle is not damaged.
When the connecting wire plug or the rigid power connector is not plugged into the socket, the safety pin does not poke the protective baffle, the reset spring is in a natural state, the positions of the protective baffle jacks on the protective baffle and the socket jacks are staggered, and the protective baffle shields the socket jacks to enable the end protective socket to be in a closed protection state;
when the connecting wire plug or the rigid power connector is inserted into the socket, firstly, the safety pin passes through the safety pin hole and the safety pin jack, the protective baffle is shifted, the protective baffle slides in the protective baffle clamping groove to enable the reset spring to be in a compressed state, the socket jack and the protective baffle jack are mutually overlapped, and the plug connecting insert sheet can be completely inserted into the U-shaped metal insert strip slot in the end protective socket;
when the connecting wire plug is pulled out, the safety pin exits the safety pin hole and the safety pin jack, the reset spring restores to a natural state, the protective baffle resets to shield the socket jack again, and the end protective socket restores to a closed protective state.
Preferably, in the flexible power connector for the bus duct, the socket housing is provided with a positioning pin hole. In order to distinguish rigid power connectors or connecting wire plugs with different specifications and models, positioning pin holes can be formed in the outer surface of the socket shell, and only the rigid power connector or the connecting wire plug which is provided with the positioning pin holes and provided with the matched positioning pins can be inserted into the matched end protection socket.
Preferably, in the flexible power connector for the bus duct, a plastic isolation support for supporting and fixing the short U-shaped metal strips is arranged in the end protection socket, so as to ensure a creepage distance between adjacent short U-shaped metal strips, avoid a circuit short circuit possibly caused by vibration of the short U-shaped metal strips in a power-on process, and increase safety performance of use.
Preferably, in the flexible power connector of the bus duct, the junction box includes a socket cover plate, and the socket cover plate is matched with the end protection socket and is clamped and fixed with the end protection socket.
Preferably, in the flexible power connector for the bus duct, the rear baffle is provided with a threading hole, the diameter of the threading hole is slightly larger than the outer diameter of a combined joint thread connected with the metal hose, the electric wire passes through the threading hole and is fixed on the terminal block to realize the connection of a circuit, the combined joint thread part is clamped in the threading hole, and the combined joint thread part and the base can be fixed into a whole by using a lock nut.
Preferably, in the flexible power connector for the bus duct, the length of the junction box connecting wire can be processed and cut according to specific situations.
Preferably, in the flexible power connector for the bus duct, the end protection socket is divided into a dual-jack specification and a multi-jack specification.
According to the technical scheme, compared with the prior art, the flexible power connector for the bus duct is composed of two junction boxes and a junction box connecting wire; the combination of the flexible power connector and the rigid power connector can ensure that the power bus duct of the socket type is connected and extended in curves in different use spaces and different directions, thereby greatly expanding the application range of the power bus duct of the socket type; the base, the upper cover, the end protection socket, the socket cover plate and the grounding terminal are simple in structure, compact in matching, firm in contact and convenient to disassemble and assemble, and the flexible power connector is firm in integral structure and good in safety performance; in addition, after the flexible power connector and the rigid power connector are combined, the flexible power connector and the rigid power connector are installed in a plug-in manner with the plug-in type power bus groove, the flexible power connector and the rigid power connector are firm in contact, convenient to install and detach quickly, can be repeatedly used, can save a large amount of cost for users, and is very suitable for the modularized indoor power supply requirements of future modularized home furnishing and intelligent home furnishing requirements.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.
FIG. 1 is a schematic diagram of a flexible power connector according to a first embodiment of the present invention;
FIG. 2 is a schematic diagram of a second exemplary embodiment of a flexible power connector according to the invention;
FIG. 3 is a schematic view of a junction box of the flexible power connector of the present invention;
FIG. 4 is a schematic diagram of a base structure of the flexible power connector of the present invention;
FIG. 5 is a schematic diagram of an upper cover structure of the flexible power connector of the present invention;
FIG. 6 is a schematic diagram of a socket cover structure of the flexible power connector of the present invention;
FIG. 7 is a schematic diagram of an end shield receptacle configuration of the flexible power connector of the present invention;
FIG. 8 is a schematic view of a connection terminal base of the flexible power connector of the present invention;
FIG. 9 is a schematic view of a short U-shaped metal strip of the flexible power connector of the present invention;
FIG. 10 is a schematic view of a plastic spacer bracket structure of the flexible power connector of the present invention;
FIG. 11 is a first view of a first exemplary assembly of the flexible power connector of the present invention;
FIG. 12 is a second schematic view of an assembly structure of the flexible power connector of the present invention;
FIG. 13 is a third schematic view of an assembled structure of the flexible power connector of the present invention;
FIG. 14 is a schematic diagram of the overall structure of the flexible power connector of the present invention;
fig. 15 is a schematic structural diagram of a second embodiment of the flexible power connector according to the present invention.
Wherein:
1 is a junction box;
2, a junction box connecting wire, 21, an electric wire, 22, a metal hose and 23 are combined connectors;
3, a base, 31, a limiting plate, 32, 33, 34, 35 and 36 are respectively provided with a riveting hole, a screw hole, a first rivet hole, a mounting hole and a threading hole;
4, an upper cover, 41, a second rivet hole and 42, a clamping groove;
5, an end protection socket, 51, a socket shell, 511, a socket jack, 512, a safety pin hole, 513, a positioning pin hole, 514, a U-shaped metal insert clamping groove, 515, a protection baffle clamping groove, 516, an isolation bracket clamping groove, 517, a clamping jaw, 518, a spring top plate, 519, a limit baffle, 52, a protection baffle, 521, a protection baffle jack, 522, a safety pin jack, 523, a spring top column, 524, a safety pin guide block, 525, a spring clamping groove and 53, wherein the protection baffle is a U-shaped metal insert clamping groove;
6 is a wiring terminal base; 7 is a short U-shaped metal inserting strip; 8 is a socket cover plate; 9 is a ground terminal; 10 is a plastic isolation bracket; 11 is a rigid power connector; 12 is a power bus duct of a socket type; and 13 is a plug type power connection wire.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The embodiment of the invention discloses a flexible power connector of a bus duct, which has the advantages of simple structure, safety in use and convenience in disassembly and assembly, and can meet the requirement on large current in the power transmission process.
Referring to fig. 1-10, the invention provides a flexible power connector of a bus duct, which comprises two junction boxes 1 and junction box connecting wires 2;
the junction box connecting wire 2 comprises an electric wire 21, a metal hose 22 and a combined joint 23, wherein the electric wire 21 penetrates through the metal hose 22, and the metal hose 22 is fixedly connected with the base 3 through the combined joint 23;
the junction box 1 comprises a base 3, an upper cover 4, an end protection socket 5, a wiring terminal base 6, a socket cover plate 8 and a grounding terminal 9;
the base 3 is fixedly connected with the upper cover 4 through a rivet; the bottom of the wiring terminal base 6 is fixed on the base 3 through a screw; the grounding terminal 9 is riveted in the base 3; the short U-shaped metal inserting strip 7 is matched with the end part protection socket 5, one end of the short U-shaped metal inserting strip is provided with a U-shaped inserting strip slot which is connected with the end part protection socket 5 in a clamping way, and the other end of the short U-shaped metal inserting strip is rolled into a cylindrical connector which is fixedly connected with the wiring terminal base 6;
in order to further optimize the above technical solution, the socket cover plate 8 included in the junction box 1 is matched with the end protection socket 5, and the end protection socket 5 is fixed to the base 3 through the socket cover plate 8 in a clamping manner.
In order to further optimize the technical scheme, after the accessories are assembled, the base 3 and the upper cover 4 are buckled into the integral junction box 1. The two sides of the base 3 are symmetrically provided with mounting holes 35, so that the junction box 1 can be fixed on the ground, the wall or the ceiling.
In order to further optimize the above solution, the end protection socket 5 is provided with: a socket housing 51, a guard shutter 52, and a return spring 53; the protective barrier 52 is clamped in the protective barrier clamping groove 515 inside the socket shell 51; the return spring 53 is clamped in the spring clamping groove 525 of the protective baffle plate 52; the short U-shaped metal strip 7 is clamped in the U-shaped metal strip clamping slot 514 inside the socket housing 51.
In order to further optimize the above technical solution, the safety pin guiding block 524 is disposed on the side surface of the safety pin insertion hole 522 of the protective baffle 52, the lower portion of the safety pin guiding block 524 is in a wedge-shaped structure, and the slope of the wedge-shaped structure is matched with the slope of the wedge-shaped shape of the safety pin end of the plug of the connection line 13 or the safety pin end of the rigid power connector 11 to be in a transition state, so that the safety pin can be guided into the safety pin insertion hole 522 more conveniently and quickly, and the protective baffle 52 can be smoothly pulled out without damaging the protective baffle 52.
When the rigid power supply connector 11 or the plug of the connecting wire 13 is not plugged into the socket 5, the safety pin does not toggle the protective baffle 52, the return spring 53 is in a natural state, the positions of the protective baffle jack 521 on the protective baffle 52 and the socket jack 511 are staggered, and the protective baffle 52 shields the socket jack 511, so that the end protective socket 5 is in a closed protection state;
when the plug of the rigid power connector 11 or the connecting wire 13 is inserted into the socket 5, firstly, the safety pin passes through the safety pin hole 512 and the safety pin jack 522 to poke the protective baffle 52, the protective baffle 52 slides in the protective baffle clamping groove 515 to enable the reset spring 53 to be in a compressed state, the socket jack 511 and the protective baffle jack 521 are mutually overlapped, and the plug connecting insert can be completely inserted into the U-shaped metal insert slot in the end protective socket 5;
when the plug of the rigid power connector 11 or the connecting wire 13 is pulled out, the safety pin exits the safety pin hole 512 and the safety pin insertion hole 522, the return spring 53 returns to the natural state, the protective baffle 52 returns to shield the socket insertion hole 511 again, and the end protective socket 5 returns to the closed protective state again.
In order to further optimize the above solution, the socket housing 51 is provided with positioning pin holes 513. In order to distinguish rigid power connectors 11 or connecting line 13 plugs with different specifications, positioning pin holes 513 may be formed in the outer surface of the socket housing 51, and only the rigid power connector 11 or the connecting line plug 13 having the positioning pins matched with the positioning pin holes 513 may be inserted into the matched end protection socket 5.
In order to further optimize the technical scheme, the plastic isolation support 10 for supporting and fixing the short U-shaped metal inserting strips 7 is arranged in the end portion protection socket 5 and used for guaranteeing the creepage distance between the adjacent short U-shaped metal inserting strips 7, avoiding the circuit short circuit possibly caused by the vibration or dislocation of the short U-shaped metal inserting strips 7 in the electrifying process and increasing the use safety performance.
In order to further optimize the technical scheme, a baffle plate at the rear part of the base 3 is provided with a threading hole 36, the diameter of the threading hole 36 is slightly larger than the external diameter of the thread of the combined joint 23 connected with the metal hose 22, the electric wire 21 passes through the threading hole and is fixed on the wiring terminal seat 6 to realize the connection of a circuit, the thread part of the combined joint 23 is clamped in the threading hole, and the combined joint and the base 3 can be fixed into a whole by using a locking nut.
In order to further optimize the technical scheme, the length of the junction box connecting wire 2 can be processed and cut according to specific conditions.
In order to further optimize the technical scheme, the end protection socket 5 is divided into a double-jack specification and a multi-jack specification.
Example 1
Referring to fig. 11-14, the flexible power connector provided by the invention has the following structural principles and assembly modes:
(1) junction box 1 assembly
a. Horizontally placing the base 3 riveted with the grounding terminal 9 on an operation platform;
b. rolling a plurality of short U-shaped metal inserting strips 7 into a cylindrical shape, inserting one end of each short U-shaped metal inserting strip into an inner hole at one end of a wiring terminal base 6, and fixing the short U-shaped metal inserting strips through screws from the top;
c. the other end of the short U-shaped metal insertion strip 7 is clamped in a U-shaped metal insertion strip clamping groove 514 in the end protection socket 5;
d. clamping the plastic isolation support 10 on the short U-shaped metal insertion strip 7, and clamping two ends of the plastic isolation support 10 in isolation support clamping grooves 516 of the end protection socket 5;
e. fixing the socket shell 51 which is connected with the short U-shaped metal insertion strip 7 and clamped with the plastic isolation bracket 10 and the wiring terminal seat 6 into the base 3 integrally through screws;
f. clamping the socket cover plate 8 on the socket shell 51 of the end protection socket 5;
h. and (3) clamping the base 3 and the upper cover 4, aligning the first rivet hole 34 and the second rivet hole 41 respectively, riveting and fixing the base 3 and the upper cover 4 by using a rivet, opening and closing the base and the upper cover and locking the base by using a screw to complete the integral assembly of the junction box 1.
(2) Flexible power connector assembly
a. Flatly placing the two junction boxes 1 with the upper cover 4 opened on an operation platform;
b. the cut electric wire 51 is penetrated into a metal hose 52 with two ends connected with the combined joint 23 to be assembled into a junction box connecting wire 2;
c. the inner wires 51 at two ends of the connecting wire 2 of the junction box are respectively inserted into the baffle threading holes 36 at the rear part of the base 3 of the two junction boxes 1, are correspondingly fixed in the wiring holes of the wiring terminal base 6 and are fastened through screws, and special attention needs to be paid to the corresponding wire sequence;
d. respectively penetrating the thread parts of the combined joints 23 at the two ends of the junction box connecting wire 2 into baffle threading holes 36 at the rear parts of the bases 3 of the two junction boxes 1, and then fixing the combined joints 23 on the bases 3 from the insides of the bases 3 by using locking nuts;
e. and (4) clamping the upper covers 4 of the two junction boxes 1, and locking by using screws to complete the integral assembly of the flexible power connector.
Example 2
Referring to fig. 15, plug and plug blades at two ends of a rigid power connector 11 are respectively inserted into an end protection socket 5 at one end of a flexible power connector and an end protection socket 5 at one end of a strip power bus duct 12; inserting plug inserting sheets at two ends of another rigid power connector 11 into an end protection socket 5 at the other end of the flexible power connector and an end protection socket 5 at one end of another strip power bus duct 12 respectively; the locking hook of the rigid power connector 11 can firmly clamp the two ends of the rigid power connector 11 to the flexible power connector and the row-inserting power bus duct 12, so as to complete the connection extension in the curve direction between the two row-inserting power bus ducts 12.
The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other. The device disclosed by the embodiment corresponds to the method disclosed by the embodiment, so that the description is simple, and the relevant points can be referred to the method part for description.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (10)
1. The flexible power connector of the bus duct is characterized by comprising two junction boxes (1) and junction box connecting wires (2);
the terminal box (1) comprises a base (3), an upper cover (4), an end protection socket (5), a terminal block base (6) and a grounding terminal (9);
the junction box connecting wire (2) comprises an electric wire (21), a metal hose (22) and a combined joint (23), the electric wire (21) penetrates through the metal hose (22), the metal hose (22) is connected with the junction box (1) through the combined joint (23), and the junction box (1) is fixedly connected with the junction box connecting wire (2);
the wiring terminal seat (6) is fixed at the bottom of the inner side of the base (3), the electric wire (21) is fixedly connected to the wiring terminal seat (6), and the grounding terminal (9) is riveted at the bottom of the inner side of the base (3) to realize the fixed connection with the base (3);
the base (3) and the upper cover (4) are fixedly connected by a rivet and can be opened and closed up and down.
2. The flexible power connector of the bus duct according to claim 1, wherein the base (3) is provided with a limiting plate (31), a riveting hole (32), a screw hole (33), a first rivet hole (34), a mounting hole (35) and a threading hole (36); the limiting plate (31) is used for limiting the grounding terminal (9), the riveting hole (32) is used for riveting the grounding terminal (9), the screw hole (33) is used for fixing the wiring terminal base (6), and the first rivet hole (34) is used for riveting the upper cover (4).
3. The flexible power connector of the bus duct is characterized in that the upper cover (4) is provided with a second rivet hole (41) and a clamping groove (42); the second rivet hole (41) is used for riveting the base (3); the clamping groove (42) is used for clamping and fixing the upper cover (4) and the base (3) after clamping and fixing the end part protection socket (5).
4. A flexible power connector of a bus duct according to claim 1, characterized in that the junction box (1) further comprises a socket cover plate (8), the socket cover plate (8) matches with the outer contour of the end protection socket (5), and the socket cover plate (8) is clamped and fixed outside the end protection socket (5).
5. A flexible power connector for a bus duct according to claim 1, characterized in that said end shield socket (5) is provided with: the socket comprises a socket shell (51), a protective baffle (52), a return spring (53), a short U-shaped metal insert strip (7) and a plastic isolation support (10).
6. The flexible power connector of the bus duct as claimed in claim 5, wherein one end of the short U-shaped metal strip (7) is configured as a U-shaped metal strip to be connected with the end protection socket (5) in a clamping manner, and the other end of the short U-shaped metal strip is rolled into a cylindrical connector to be fixedly connected with the terminal block (6).
7. A flexible power connector of a bus duct in accordance with claim 5, wherein the socket housing (51) is externally provided with a socket jack (511), a safety pin hole (512) and a positioning pin hole (513); a U-shaped metal insert clamping groove (514), a protective baffle clamping groove (515) and an isolating support clamping groove (516) are formed in the socket shell (51); the U-shaped metal inserting strip clamping groove (514) is used for clamping the short U-shaped metal inserting strip (7); the protective baffle clamping groove (515) is used for clamping the protective baffle (52); the isolating bracket clamping groove (516) is used for clamping the plastic isolating bracket (10); the protective baffle clamping groove (515) is provided with a clamping jaw (517), a spring top plate (518) and a limit baffle (519).
8. The flexible power connector of the bus duct of claim 7, wherein the protective baffle (52) is provided with a protective baffle insertion hole (521), a safety pin insertion hole (522), a spring top column (523), a safety pin guide block (524) and a spring clamping groove (525), and the return spring (53) is clamped in the spring clamping groove (525) by the spring top column (523) and the spring top plate (518).
9. The flexible power connector of the bus duct as claimed in claim 8, wherein a safety pin guiding block (524) is disposed on a side surface of the safety pin insertion hole (522) of the protective baffle (52), a lower portion of the safety pin guiding block (524) is a tapered wedge structure, and a slope of the tapered wedge structure is adapted to a tapered wedge shape slope of the end of the safety pin of the connecting line plug or the end of the safety pin of the rigid power connector (11) to form a transition state, so that the safety pin is smoothly guided in during plugging.
10. A flexible power connector of a bus duct according to claim 5, characterized in that the plastic isolating bracket (10) is arranged inside the end protection socket (5), and the plastic isolating bracket (10) is used for supporting and spacing the short U-shaped metal insert strip (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921213936.7U CN210074361U (en) | 2019-07-30 | 2019-07-30 | Flexible power connector of bus duct |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921213936.7U CN210074361U (en) | 2019-07-30 | 2019-07-30 | Flexible power connector of bus duct |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210074361U true CN210074361U (en) | 2020-02-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921213936.7U Active CN210074361U (en) | 2019-07-30 | 2019-07-30 | Flexible power connector of bus duct |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210074361U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110289531A (en) * | 2019-07-30 | 2019-09-27 | 威海宝源电气有限公司 | A kind of flexible power connector of bus duct |
-
2019
- 2019-07-30 CN CN201921213936.7U patent/CN210074361U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110289531A (en) * | 2019-07-30 | 2019-09-27 | 威海宝源电气有限公司 | A kind of flexible power connector of bus duct |
| CN110289531B (en) * | 2019-07-30 | 2024-04-12 | 威海宝源电气有限公司 | Flexible power supply connector of bus duct |
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