CN111817084A - A cable joint fixing device and a server power supply cable - Google Patents

Abstract

The invention relates to the field of server power supply devices, and solves the problem of loosening of server power supply cables in the prior art. A cable joint fixing device, comprising a first connecting plate, a second connecting plate and a third connecting plate arranged oppositely, the second connecting plate and the third connecting plate are respectively fixedly connected or integrally formed with the first connecting plate, the second connecting plate and the third connecting plate are respectively A first rectangular through hole is arranged on the connecting plate, nut columns are arranged on both sides of the first rectangular through hole, and a second rectangular through hole opposite to the first rectangular through hole is arranged on the third connecting plate. Both sides are provided with third rectangular through holes. The server power supply cable includes a positive adapter cable, a negative adapter cable, a female connector and two male connectors. The two conductive sleeves of the female connector are respectively connected to one end of the positive adapter cable and one end of the negative adapter cable. The positive adapter cable The other two ends of the cable are respectively connected with the two positive copper posts connected to the male head, and the other two ends of the negative transfer wire are respectively connected with the two negative copper posts connected to the male head.

Description

A cable joint fixing device and a server power supply cable

technical field

The invention relates to the field of server power supply devices, in particular to a cable joint fixing device and a server power supply cable.

Background technique

The external power bus (bus cable) is connected to the server through the power supply cable to supply power to the server, but the power supply cable is suspended between the server and the power bus by the interfaces at both ends, which is easy to cause two problems due to the weight of the power supply cable itself. The terminal interface is in poor contact, resulting in loose connection and power failure.

In addition, the demand for data traffic in the Internet, communication and other industries is increasing, and the performance configuration requirements in the server are getting higher and higher. Therefore, the server form is constantly developing. The two ends of the existing power supply cable are connected to the external power bus and When the server is connected, when the power supply current required by the server is doubled due to performance improvement or other reasons, the power supply cable cannot meet the needs of the server.

SUMMARY OF THE INVENTION

The invention provides a cable joint fixing device, which solves the problem of loosening of the power supply cable of the server in the prior art.

A cable joint fixing device, comprising a first connecting plate, a second connecting plate and a third connecting plate arranged oppositely, the second connecting plate and the third connecting plate are respectively fixedly connected or integrally formed with the first connecting plate, the second connecting plate and the third connecting plate are respectively A first rectangular through hole is arranged on the connecting plate, nut columns are arranged on both sides of the first rectangular through hole, and a second rectangular through hole opposite to the first rectangular through hole is arranged on the third connecting plate. Both sides are provided with third rectangular through holes. When the present invention is used, the connecting male head of the Adapter Cable passes through the first rectangular through hole, the nut column is threadedly connected with a screw, the screw connects the connecting male head to the second connecting plate, and the connecting female head of the Adapter Cable passes through the second connecting plate. The rectangular through hole, the elastic piece on the connecting female head presses the limit block into the third rectangular through hole, and the connecting female head is fixed to the third connecting plate. Since the second connecting plate is opposite to the third connecting plate, the connection The male head is connected with the connecting female head, and the connection is firm and not easy to loosen.

Further, the two opposite sides of the second connecting plate are provided with first side plates, the first side plate and the second connecting plate are fixedly connected or integrally formed, and the first side plate and the second connecting plate are perpendicular.

Further, two opposite sides of the third connecting plate are provided with second side plates, the second side plate is fixedly connected or integrally formed with the third connecting plate, and the second side plate is perpendicular to the third connecting plate.

Further, the first side plate and the second side plate are fixedly connected by pull studs. The fixed connection of the first side plate and the second side plate through the pull stud improves the overall stability of the cable joint fixing device.

Further, a plurality of through holes are evenly distributed on the first connecting plate.

Further, both the second connecting plate and the third connecting plate are provided with a foolproof notch.

The invention provides a server power supply cable, which solves the problem that the server power supply cable in the prior art cannot meet the requirement of doubling the server power supply current.

The server power supply cable includes a positive adapter cable, a negative adapter cable, a female connector and two male connectors. The positive adapter cable and the negative adapter cable are both 1-to-2 adapter cables. The two conductive sleeves connecting the female headers are connected to the positive One end of the adapter cable and one end of the negative adapter cable are connected, the other two ends of the positive adapter cable are respectively connected with the two positive copper posts connected to the male headers, and the other ends of the negative adapter cable are respectively connected with the two negative copper columns connected to the male headers. connect. The positive transfer wire and the negative transfer wire connect the power supply in parallel, and the current connected to the female end is twice the current provided by the power bus (Bus Cable).

Further, elastic sheets are fixedly connected on both sides of the connecting female head, and one side of the elastic sheet close to the connecting female head is fixedly connected with a limiting block. The elastic sheet passes through the third rectangular through hole, and the limit block is clamped on the edge of the third rectangular through hole, so as to firmly connect the connecting female head and the cable joint fixing device.

Further, two sides of the connecting male head are fixedly connected with mounting blocks, and the mounting blocks are provided with screw through holes. Screws pass through screw through holes to connect with standoffs, securely attaching the male connector to the cable gland fixture.

Further, foolproof bumps are provided on both the connecting male head and the connecting female head. The fool-proof bump can be inserted into the fool-proof notch to avoid reverse insertion of the male connector and reverse insertion of the female connector.

As can be seen from the above technical solutions, the present invention has the following advantages:

When the present invention is used, the connecting male head of the Adapter Cable passes through the first rectangular through hole, the nut column is threadedly connected with a screw, the screw connects the connecting male head to the second connecting plate, and the connecting female head of the Adapter Cable passes through the first rectangular through hole. Two rectangular through holes, the elastic sheet on the connecting female head presses the limit block into the third rectangular through hole, and the connecting female head is fixed to the third connecting plate. Since the second connecting plate and the third connecting plate are arranged opposite to each other, The connecting male head is connected with the connecting female head, and the connection is firm and not easy to loosen.

Description of drawings

In order to illustrate the technical solutions of the present invention more clearly, the accompanying drawings required in the description will be briefly introduced below. Obviously, the accompanying drawings in the following description are only some embodiments of the present invention, which are not relevant to ordinary skills in the art. As far as personnel are concerned, other drawings can also be obtained from these drawings on the premise of no creative work.

FIG. 1 is a schematic structural diagram of a cable joint fixing device of the present invention.

FIG. 2 is a schematic structural diagram of a cable joint fixing device of the present invention.

FIG. 3 is a schematic structural diagram of a server power supply cable according to the present invention.

1. The first connecting plate, 2. The second connecting plate, 3. The third connecting plate, 4. The first rectangular through hole, 5. The standoff, 6. The second rectangular through hole, 7. The third rectangular through hole, 8. The first side plate, 9, The second side plate, 10, The foolproof notch, 11, The positive terminal, 12, The negative terminal, 13, The female connector, 14, The male connector, 15, The elastic sheet, 16 , Mounting block, 17, foolproof bump.

Detailed ways

In order to make the objects, features and advantages of the present invention more obvious and understandable, the technical solutions in the present invention will be clearly and completely described below with reference to the accompanying drawings in the specific embodiments. Obviously, the implementation described below Examples are only some embodiments of the present invention, but not all embodiments. Based on the embodiments in this patent, all other embodiments obtained by persons of ordinary skill in the art without creative efforts shall fall within the scope of protection of this patent.

Example 1

As shown in FIG. 1 and FIG. 2 , a cable joint fixing device includes a first connecting plate 1 , and a second connecting plate 2 and a third connecting plate 3 arranged oppositely. The second connecting plate 2 and the third connecting plate 3 They are respectively fixedly connected or integrally formed with the first connecting plate 1 , the second connecting plate 2 is provided with a first rectangular through hole 4 , the two sides of the first rectangular through hole 4 are provided with nut columns 5 , and the third connecting plate 3 is provided with The second rectangular through hole 6 opposite to the first rectangular through hole 4 is provided with third rectangular through holes 7 on both sides of the second rectangular through hole 6 . When the present invention is used, the connecting male head 14 of the Adapter Cable passes through the first rectangular through hole 4, the nut column 5 is threadedly connected with a screw, and the screw connects the connecting male head 14 to the second connecting plate 2, and the connection of the Adapter Cable The female connector 13 passes through the second rectangular through hole 6 , and the elastic sheet 15 on the connecting female connector 13 presses the limit block into the third rectangular through hole 7 to fix the connecting female connector 13 on the third connecting plate 3 . The second connecting plate 2 is arranged opposite to the third connecting plate 3, and the connecting male head 14 is connected with the connecting female head 13, and the connection is firm and not easy to loosen. The opposite sides of the second connecting plate 2 are provided with first side plates 8 . The first side plate 8 is fixedly connected or integrally formed with the second connecting plate 2 , and the first side plate 8 is perpendicular to the second connecting plate 2 . The opposite sides of the third connecting plate 3 are provided with second side plates 9 , the second side plate 9 is fixedly connected or integrally formed with the third connecting plate 3 , and the second side plate 9 is perpendicular to the third connecting plate 3 . The first side plate 8 and the second side plate 9 are fixedly connected by pull studs. The fixed connection between the first side plate 8 and the second side plate 9 by means of pull studs improves the overall stability of the cable joint fixing device. A plurality of through holes are evenly distributed on the first connecting plate 1 . Both the second connecting plate 2 and the third connecting plate 3 are provided with foolproof notches 10 .

As shown in Figure 3, the server power supply cable includes a positive adapter cable 11, a negative adapter cable 12, a female connector 13 and two male connectors 14. The positive adapter cable 11 and the negative adapter cable 12 are both 1-to-2 adapter cables , the two conductive sleeves connected to the female head 13 are respectively connected to one end of the positive transfer wire 11 and one end of the negative transfer wire 12, and the other two ends of the positive transfer wire 11 are respectively connected to the two positive copper posts connected to the male head 14. The other two ends of the transfer wire 12 are respectively connected to the two negative copper poles connected to the male headers 14 . The positive transfer wire 11 and the negative transfer wire 12 connect the power supplies in parallel, and the current at the end of the connection female head 13 is twice the current provided by the power bus (Bus Cable). Elastic pieces 15 are fixedly connected to both sides of the female connection head 13 , and the side of the elastic sheet 15 close to the female connection head 13 is fixedly connected to a limiting block. The elastic sheet 15 passes through the third rectangular through hole 7 , and the limiting block is clamped on the edge of the third rectangular through hole 7 to firmly connect the connecting female head 13 to the cable joint fixing device. Two sides of the connecting male head 14 are fixedly connected with mounting blocks 16 , and the mounting blocks 16 are provided with screw through holes. The screw is connected to the standoff 5 through the screw through hole, and the connecting male head 14 is firmly connected to the cable joint fixing device. Both the connecting male head 14 and the connecting female head 13 are provided with foolproof bumps 17 . The foolproof projection 17 can be inserted into the foolproof notch 10 to avoid reverse insertion of the connecting male head 14 and reverse insertion of the connecting female head 13 .

The terms "first", "second", "third", "fourth", etc. (if present) in the description and claims of the present invention and the above-mentioned drawings are used to distinguish similar objects and are not necessarily used to Describe a particular order or sequence. It is to be understood that the data so used may be interchanged under appropriate circumstances such that the embodiments of the invention described herein can be practiced in sequences other than those illustrated or described herein. Furthermore, the terms "comprising" and "having", and any variations thereof, are intended to cover non-exclusive inclusion.

The above description of the disclosed embodiments enables 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 implemented in 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 utility model provides a cable joint fixing device, a serial communication port, including first connecting plate (1) and relative second connecting plate (2) and the third connecting plate (3) that set up, second connecting plate (2) and third connecting plate (3) respectively with first connecting plate (1) fixed connection or integrated into one piece, be equipped with first rectangle through-hole (4) on second connecting plate (2), first rectangle through-hole (4) both sides are equipped with nut post (5), be equipped with on third connecting plate (3) with first rectangle through-hole (4) just right second rectangle through-hole (6), second rectangle through-hole (6) both sides are equipped with third rectangle through-hole (7).

2. The cable joint fixing device according to claim 1, wherein a first side plate (8) is arranged at two opposite sides of the second connecting plate (2), the first side plate (8) is fixedly connected with or integrally formed with the second connecting plate (2), and the first side plate (8) is perpendicular to the second connecting plate (2).

3. The cable splice holding device according to claim 2, wherein a second side plate (9) is provided at opposite sides of the third connecting plate (3), the second side plate (9) is fixedly connected or integrally formed with the third connecting plate (3), and the second side plate (9) is perpendicular to the third connecting plate (3).

4. A cable splice holding arrangement according to claim 3, characterised in that the first side plate (8) and the second side plate (9) are fixedly connected by a blind rivet.

5. The cable splice holding device according to claim 1, characterized in that a plurality of through holes are evenly distributed in the first connecting plate (1).

6. Cable splice holding device according to claim 1, characterized in that the second connecting plate (2) and the third connecting plate (3) are provided with foolproof notches (10).

7. The server power supply cable is characterized by comprising an anode patch cord (11), a cathode patch cord (12), a female connection head (13) and two male connection heads (14), wherein the anode patch cord (11) and the cathode patch cord (12) are 1-to-2 patch cords, two conductive sleeves for connecting the female connection head (13) are respectively connected with one end of the anode patch cord (11) and one end of the cathode patch cord (12), the other two ends of the anode patch cord (11) are respectively connected with two anode copper columns for connecting the male connection heads (14), and the other two ends of the cathode patch cord (12) are respectively connected with two cathode copper columns for connecting the male connection heads (14).

8. The power supply cable for the server according to claim 7, wherein elastic pieces (15) are fixedly connected to two sides of the female connection head (13), and a limit block is fixedly connected to one side of each elastic piece (15) close to the female connection head (13).

9. The power supply cable for the server according to claim 7, wherein mounting blocks (16) are fixedly connected to two sides of the connecting male head (14), and screw through holes are formed in the mounting blocks (16).

10. The server power supply cable according to claim 7, wherein the male connection head (14) and the female connection head (13) are provided with fool-proof protrusions (17).

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