CN214254779U

CN214254779U - Electromagnetic fan multi-chamber wire harness fixing back plate device

Info

Publication number: CN214254779U
Application number: CN202120499469.XU
Authority: CN
Inventors: 王乐平
Original assignee: Anhui Long Duozhi Control Technology Co ltd
Current assignee: Anhui Long Duozhi Control Technology Co ltd
Priority date: 2021-03-09
Filing date: 2021-03-09
Publication date: 2021-09-21
Anticipated expiration: 2031-03-09

Abstract

The utility model discloses an electromagnetic fan multi-cavity wiring harness fixing backboard device, which comprises a backboard and a cover plate, wherein the cover plate is hinged at the back of the backboard, the middle lock catch at the front of the cover plate is connected with the middle of the front of the backboard, one row of fixing seats are fixedly connected at one side of the backboard surface, the two ends of the fixing seats are symmetrically and fixedly connected with a wiring harness structure, the wiring harness structure comprises symmetrically connected wiring pipes, the wiring pipes are symmetrically and fixedly connected with the pipe walls and run through the two ends of the fixing seats, the tail ends of the wiring pipes are fixedly connected with and communicated with a wiring harness collecting head, and the wiring harness sleeve is connected with the wiring harness collecting head by external threads; the spool gap contacts the single joint structure. Compared with the prior art, the beneficial effects of the utility model are that: the utility model can realize one-to-one connection of the circuits and one-to-many connection of the circuits, thereby greatly improving the practicability and improving the application range; the utility model discloses a singly connect the structure and connect the structure more and all can realize the quick assembly disassembly circuit, be favorable to circuit inspection and change.

Description

Electromagnetic fan multi-chamber wire harness fixing back plate device

Technical Field

The utility model relates to an automotive equipment technical field specifically is a fixed backplate device of electromagnetic fan multi-chamber pencil.

Background

The automobile wire harness is a network main body of an automobile circuit, and the automobile circuit does not exist without the wire harness. The wire harness is a component in which a contact terminal (connector) punched from a copper material is crimped with an electric wire and cable, and then an insulator is molded or a metal case is added to the exterior of the contact terminal, so that a connection circuit is formed by bundling the contact terminal and the cable with the wire harness. The wire harness industry chain comprises wire and cable, connectors, processing equipment, wire harness manufacturing and downstream application industries, the wire harness is widely applied and can be used in the aspects of automobiles, household appliances, computers, communication equipment, various electronic instruments and meters and the like, and the wire harness of the automobile body is connected with the whole automobile body and is generally H-shaped. The automobile wire is also called a low-voltage wire, and is different from the common household wire. The common household electric wire is a copper single-core electric wire and has certain hardness. The automobile wires are all copper multi-core flexible wires, some flexible wires are thin like hair, and several or even dozens of flexible copper wires are wrapped in the plastic insulating tube (polyvinyl chloride) and are soft and not easy to break. Due to the particularity of the automobile industry, the manufacturing process of the automobile wire harness is more special than that of other common wire harnesses.

Most of the existing wire harness fixing devices can only realize one-to-one connection lines, cannot realize one-to-many connection, and have limited practical application range; meanwhile, when a line breaks down, the equipment cannot be quickly disassembled and assembled, and the line is difficult to inspect and replace.

Therefore, the electromagnetic fan multi-chamber wire harness fixing back plate device is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an electromagnetic fan multi-chamber pencil fixed back board device to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the device comprises a backboard and a cover plate, wherein the cover plate is hinged to the back of the backboard, the middle of the front of the cover plate is connected with the middle of the front of the backboard through a lock catch, one row of fixing seats are fixedly connected to one side of the surface of the backboard, two ends of each fixing seat are symmetrically and fixedly connected with a bunching structure, each bunching structure comprises symmetrically connected wire pipes, the pipe walls of the wire pipes are symmetrically and fixedly connected with and penetrate through two ends of each fixing seat, the tail ends of the wire pipes are fixedly connected with and communicated with bunching heads, and outer rings of the bunching heads are in threaded connection with and form bunching sleeves; the wire tube is in clearance contact with the single connection structure, the single connection structure comprises a connection frame, the bottom surface of the connection frame is fixedly connected with the bottom of the cavity of the fixing seat, a wire harness groove is formed in the ground in the connection frame, the outer side of the wire harness groove is in clearance contact with the wire tube, the middle cavity of the wire harness groove is movably contacted with the lower pressing ring, the top surface of the lower pressing ring is fixedly connected with the lower pressing plate, and the central bearing of the top surface of the lower pressing plate is connected with a bolt;

the utility model discloses a solar cell back plate, including backplate face opposite side rigid coupling, a plurality of fixed disks of fixed disk quotation rigid coupling, fixed disk center cavity rigid coupling connects the structure more, many structures include the terminal, terminal bottom surface rigid coupling fixed disk center cavity bottom, terminal top surface rigid coupling round pin post, round pin post lateral wall cup joints the junction tube, round pin post top rigid coupling fore-set, fore-set lateral wall activity runs through junction tube top surface middle part, fore-set top bolt spacing head, spacing head bottom surface edge rigid coupling spring, the fore-set is cup jointed in the spring inner circle activity, spring bottom rigid coupling junction tube top surface, junction tube bottom rigid coupling ratchet ring, ratchet ring toothing and contrary ratchet, contrary ratchet cup joints round pin bottom.

Preferably, the middle part of the bolt is in threaded connection with the connecting frame, the top end of the bolt is fixedly connected with the insulating pad, and the center of the top surface of the insulating pad is provided with a notch.

Preferably, the wire inlet structure and the wire harness structure are the same.

Preferably, the wiring terminal with wiring pipe lateral wall all opens has wiring groove, wiring groove slot cavity is opened has a plurality of wiring holes.

Preferably, the top of the side wall of the pin column is fixedly connected with a limiting block, the limiting block is connected with a limiting groove in a sliding manner, and the limiting groove is formed in the inner wall of the junction box.

Preferably, the bottom surface of the back plate is fixedly connected with an installation groove, and the side walls of the back plate and the cover plate are provided with a plurality of wire holes.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model can realize one-to-one connection of the circuits and one-to-many connection of the circuits, thereby greatly improving the practicability and improving the application range; this be suitable for neotype singly connect the structure and connect the structure more and all can realize quick assembly disassembly circuit, be favorable to circuit inspection and change.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of a planar structure of the middle back plate of the present invention;

fig. 3 is a schematic structural view of the middle wire harness structure of the present invention;

FIG. 4 is a schematic view of the single-connection structure of the present invention;

fig. 5 is a schematic diagram of the structure of the multi-joint structure of the present invention.

In the figure: 1 backplate, 2 apron, 3 fixing bases, 4 bunch structures: 40 line pipes, 41 binding heads, 42 binding sleeves and 5 single-connection structures: 50 wiring frames, 51 wiring slots, 52 lower pressing rings, 53 lower pressing plates, 54 bolts, 540 insulating pads and 541 notches; 6 fixed disk, 7 inlet wire structures, 8 meet the structure more: 80 binding posts, 800 connecting and limiting grooves, 801 connecting and limiting holes, 81 pins, 810 limiting blocks, 82 hollow pipes, 820 limiting grooves, 83 top posts, 84 limiting heads, 85 springs, 86 ratchet rings and 87 reverse ratchets; 9 mounting grooves and 10 line holes.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: a multi-chamber wire harness fixing backboard device of an electromagnetic fan comprises a backboard 1 and a cover plate 2, wherein the cover plate 2 is hinged to the back of the backboard 1, the middle of the front of the cover plate 2 is in lock joint with the middle of the front of the backboard 1, one side of the surface of the backboard 1 is fixedly connected with a row of fixing seats 3, two ends of each fixing seat 3 are symmetrically and fixedly connected with a wire bunching structure 4, each wire bunching structure 4 comprises wire pipes 40 which are symmetrically connected, the pipe walls of the symmetrical wire pipes 40 are fixedly connected and penetrate through two ends of each fixing seat 3, the tail ends of the wire pipes 40 are fixedly connected and communicated with a beam collecting head 41, and the outer ring of the beam collecting head 41 is in threaded connection with a beam receiving sleeve 42; the wire tube 40 is in clearance contact with the single connection structure 5, the single connection structure 5 comprises a connection frame 50, the bottom surface of the connection frame 50 is fixedly connected with the bottom of the cavity of the fixed seat 3, a wire bunching groove 51 is formed in the inner surface of the connection frame 50, the outer side of the wire bunching groove 51 is in clearance contact with the wire tube 40, the middle groove cavity of the wire bunching groove 51 is movably connected with a lower pressing ring 52, the top surface of the lower pressing ring 52 is fixedly connected with a lower pressing plate 53, and a central bearing connecting bolt 54 is arranged on the top surface of the lower pressing plate 53; when one-to-one wiring is carried out, the electric wires firstly pass through the wire tube 40 and the bundling head 41, and then the bundling sleeve 42 is screwed, so that the bundling head 41 can be tightened to clamp the electric wires, and the electric wires are prevented from loosening and falling off; the battery core at the tail end of the wire is wound along a boss in the middle of the wire bunching groove 51, the lower pressing plate 53 and the lower pressing ring 52 can move downwards by rotating the bolt 54 until the lower pressing ring 52 is embedded into the wire bunching groove 51 and presses the connection position of the wire ends, so that the wire ends are prevented from loosening and falling off; the reverse operation can dismantle the electric wire fast, realizes that the electric wire is changed.

The other side of the surface of the back plate 1 is fixedly connected with a plurality of fixed disks 6, the disk surfaces of the fixed disks 6 are fixedly connected with a plurality of wire inlet structures 7, central cavities of the fixed disks 6 are fixedly connected with a plurality of multi-connection structures 8, the multi-connection structures 8 comprise binding posts 80, the bottom surfaces of the binding posts 80 are fixedly connected with the bottoms of the central cavities of the fixed disks 6, the top surfaces of the binding posts 80 are fixedly connected with pins 81, the side walls of the pins 81 are sleeved with wiring pipes 82, the top ends of the pins 81 are fixedly connected with top posts 83, the side walls of the top posts 83 movably penetrate through the middle parts of the top surfaces of the wiring pipes 82, bolts at the top ends of the top posts 83 are limited heads 84, the bottom edges of the limited heads 84 are fixedly connected with springs 85, inner rings of the springs 85 are movably sleeved with the top posts 83, the bottom ends of the springs 85 are fixedly connected with the top surfaces of the wiring pipes 82, the bottom ends of the wiring pipes 82 are fixedly connected with ratchet rings 86, the ratchet rings 86 are meshed with the reverse ratchets 87, and the reverse ratchets 87 are sleeved with the bottoms of the pins 81. When the wire is connected in a one-to-many mode, the wire firstly penetrates through the wire inlet structure 7, then the wire inlet structure is tightened, then the battery cell at the tail end of the wire is wound on the wiring groove 800 and the wiring hole 801 on the limiting connection column 80, and then the main output wire is wound on the wiring groove 800 and the wiring hole 801 on the wiring pipe 82. Wherein, the wire connecting tube 82 and the pin 81 are connected by a ratchet ring 86 and a reverse ratchet wheel 87, which is beneficial to adjusting the tension degree of the line connection; under the connecting action of the limiting groove 820 and the limiting block 810, the connection looseness caused by the tension of the line can be prevented.

The middle part of the bolt 54 is connected with the connecting frame 50 by screw thread, the top end of the bolt 54 is fixedly connected with the insulating pad 540, and the center of the top surface of the insulating pad 540 is provided with a notch 541. The lower pressing plate 53 and the lower pressing ring 52 can be moved downwards by rotating the bolt 54 until the lower pressing ring 52 is embedded into the wiring bundling groove 51 and presses the joint of the wire ends, so that the wire ends are prevented from loosening and falling off.

The wire inlet structure 7 and the wire harness structure 4 have the same structure. The electric wire is favorably bundled, and the loosening of the electric wire joint caused by the tension of the electric wire is avoided.

Wiring grooves 800 are formed in the side walls of the wiring terminal 80 and the wiring tube 82, and a plurality of wiring holes 801 are formed in the groove cavities of the wiring grooves 800. The wire connection groove 800 and the wire connection hole 801 facilitate wire connection.

The top of the sidewall of the pin 81 is fixedly connected with a limiting block 810, the limiting block 810 is slidably connected with a limiting groove 820, and the limiting groove 820 is arranged on the inner wall of the wire connecting pipe 82. Under the connecting action of the limiting groove 820 and the limiting block 810, the connection looseness caused by the tension of the line can be prevented.

The bottom surface of the back plate 1 is fixedly connected with an installation groove 9, and the side walls of the back plate 1 and the cover plate 2 are provided with a plurality of wire holes 10. The mounting groove 9 facilitates mounting on other mounting surfaces.

The working principle is as follows: the utility model can realize one-to-one connection of the circuits and one-to-many connection of the circuits, thereby greatly improving the practicability and improving the application range; this be suitable for neotype singly connect structure 5 and connect structure 8 more and all can realize quick assembly disassembly circuit, be favorable to circuit inspection and change.

When one-to-one wiring is carried out, the electric wires firstly pass through the wire tube 40 and the bundling head 41, and then the bundling sleeve 42 is screwed, so that the bundling head 41 can be tightened to clamp the electric wires, and the electric wires are prevented from loosening and falling off; the battery core at the tail end of the wire is wound along a boss in the middle of the wire bunching groove 51, the lower pressing plate 53 and the lower pressing ring 52 can move downwards by rotating the bolt 54 until the lower pressing ring 52 is embedded into the wire bunching groove 51 and presses the connection position of the wire ends, so that the wire ends are prevented from loosening and falling off; the reverse operation can dismantle the electric wire fast, realizes that the electric wire is changed.

When the wire is connected in a one-to-many mode, the wire firstly penetrates through the wire inlet structure 7, then the wire inlet structure is tightened, then the battery cell at the tail end of the wire is wound on the wiring groove 800 and the wiring hole 801 on the limiting connection column 80, and then the main output wire is wound on the wiring groove 800 and the wiring hole 801 on the wiring pipe 82. Wherein, the wire connecting tube 82 and the pin 81 are connected by a ratchet ring 86 and a reverse ratchet wheel 87, which is beneficial to adjusting the tension degree of the line connection; under the connecting action of the limiting groove 820 and the limiting block 810, the connection looseness caused by the tension of the line can be prevented. The reverse operation can dismantle the electric wire fast, realizes that the electric wire is changed.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an electromagnetic fan multi-chamber pencil fixed back board device, includes backplate (1) and apron (2), backplate (1) back articulates apron (2), apron (2) front middle part hasp connection backplate (1) front middle part, its characterized in that: one row of fixing seats (3) are fixedly connected to one side of the surface of the back plate (1), the two ends of each fixing seat (3) are symmetrically and fixedly connected with a wiring harness structure (4), each wiring harness structure (4) comprises symmetrically connected wiring pipes (40), the pipe walls of the symmetrical wiring pipes (40) are fixedly connected and penetrate through the two ends of each fixing seat (3), the tail ends of the wiring pipes (40) are fixedly connected and communicated with a wiring harness collecting head (41), and the wiring harness collecting head (41) is connected with a wiring harness receiving sleeve (42) through outer ring threads; the wire tube (40) is in clearance contact with the single connection structure (5), the single connection structure (5) comprises a connection frame (50), the bottom surface of the connection frame (50) is fixedly connected with the bottom of the cavity of the fixing seat (3), a wire bundling groove (51) is formed in the inner ground surface of the connection frame (50), the outer side of the wire bundling groove (51) is in clearance contact with the wire tube (40), the middle groove cavity of the wire bundling groove (51) is movably contacted with a lower pressing ring (52), the top surface of the lower pressing ring (52) is fixedly connected with a lower pressing plate (53), and a central bearing connecting bolt (54) is arranged on the top surface of the lower pressing plate (53);

the novel backboard is characterized in that the other side of the backboard (1) is fixedly connected with a plurality of fixed disks (6), the disk surfaces of the fixed disks (6) are fixedly connected with a plurality of wire inlet structures (7), and the central cavity of each fixed disk (6) is fixedly connected with a multi-joint structure (8).

2. An electromagnetic fan multi-chamber wire harness mounting backplane device according to claim 1, wherein: connect structure (8) more including terminal (80), terminal (80) bottom surface rigid coupling fixed disk (6) center cavity bottom, terminal (80) top surface rigid coupling round pin post (81), round pin post (81) lateral wall cup joints connection tube (82), round pin post (81) top rigid coupling fore-set (83), fore-set (83) lateral wall activity runs through connection tube (82) top surface middle part, fore-set (83) top bolt stopper (84), stopper (84) bottom surface edge rigid coupling spring (85), fore-set (83) are cup jointed in spring (85) inner circle activity, spring (85) bottom rigid coupling connection tube (82) top surface, connection tube (82) bottom rigid coupling ratchet ring (86), ratchet ring (86) meshing contrary ratchet (87), contrary ratchet (87) cup joint round pin post (81) bottom.

3. An electromagnetic fan multi-chamber wire harness mounting backplane device according to claim 1, wherein: the middle part of the bolt (54) is in threaded connection with the connecting frame (50), the top end of the bolt (54) is fixedly connected with an insulating pad (540), and the center of the top surface of the insulating pad (540) is provided with a notch (541).

4. An electromagnetic fan multi-chamber wire harness mounting backplane device according to claim 1, wherein: the incoming line structure (7) and the wire harness structure (4) are identical in structure.

5. An electromagnetic fan multi-chamber wire harness mounting backplane device as claimed in claim 2, wherein: wiring groove (800) have all been opened to terminal (80) with wiring pipe (82) lateral wall, wiring groove (800) slot cavity is opened has a plurality of wiring holes (801).

6. An electromagnetic fan multi-chamber wire harness mounting backplane device as claimed in claim 2, wherein: the top of the side wall of the pin column (81) is fixedly connected with a limiting block (810), the limiting block (810) is connected with a limiting groove (820) in a sliding mode, and the limiting groove (820) is formed in the inner wall of the wiring pipe (82).

7. An electromagnetic fan multi-chamber wire harness mounting backplane device according to claim 1, wherein: the bottom surface of the back plate (1) is fixedly connected with an installation groove (9), and the side walls of the back plate (1) and the cover plate (2) are provided with a plurality of line holes (10).