CN207459344U - A kind of high current connector for server - Google Patents

Abstract

The utility model discloses a kind of high current connectors for server, including the PCB ends socket that sequentially connects, PCB ends plug, conducting wire assembly and busbar end plug, conducting wire assembly one end by way of riveting is connected with PCB ends plug, and the other end is connected with busbar end plug.The utility model is used for the high current connector of server, and busbar end and PCB ends improve installation effectiveness all using pluggable connection mode；There is latching device between PCB ends plug and socket, plug and socket automatic fastening in insertion process；It, it is necessary to operate the elastic lock of plug both sides and unlock during extraction, can just pull the plug out of the socket, improve the reliability of connector；PCB ends plug is identical with the contact flat spring of busbar end plug, and the electric connector performance for making both ends is equally reliable and stable, since interchangeability also improves the efficiency of production assembling.

Description

A kind of high current connector for server

Technical field

The utility model is to be related to building technical field of security and protection, concretely relates to a kind of high current for server Connector.

Background technology

In server industries, operating current is up to 100-200A, therefore the PCB circuits in device and the busbar in cabinet It needs to connect using high current connector, and through-current capability and reliability requirement higher to connector.Existing solution is Busbar end is connected using plug-in, and pcb board end is connected by the way of screw fastening, and inconvenient, installation effectiveness is low, and deposits In screw thread torque not enough or the risk that loosens of transport vibrations rear thread, cause join domain under the action of high current calcination and Damage equipment.

Utility model content

Purpose of utility model：To overcome the shortcomings of the existing technology, the utility model purport is a kind of for the big of server in providing Current connector.

Technical solution：In order to solve the above technical problems, the utility model adopts the following technical solution：

A kind of high current connector for server, including the PCB ends socket that sequentially connects, PCB ends plug, conducting wire assembly With busbar end plug, conducting wire assembly one end by way of riveting is connected with PCB ends plug, the other end and busbar end plug Connection.

Operation principle：The utility model is used for the high current connector of server in use, shape of the PCB ends socket to weld Formula is fixed on pcb board, and plug insertion socket in PCB ends is locked, conducting wire assembly both ends are inserted respectively with PCB ends by elastic lock Head and busbar end plug are riveted together, and busbar end plug is fixed in the form of screw fastens on the panel of equipment, with cabinet Interior busbar forms electrical connection.

PCB ends socket is made of Socket casing and contact pin current bar；The both sides of Socket casing are equipped with lock fixed block, Centre is equipped with current bar mounting hole, and guide-localization column is arranged at bottom；Contact pin current bar is located inside Socket casing, and contact pin current bar is set There are contact area and leg, contact pin current bar both sides are equipped with and the matched mounting boss of current bar mounting hole；Guide-localization column is used In the guiding before installation and increase the retentivity between welding rear socket and PCB, the contact area of contact pin current bar and first is inserted The elastic connect-disconnect structure of hole current bar cooperatively forms electrical connection, and leg is used to weld with PCB, the mounting boss of both sides be used for Assembling and fixation between Socket casing.

PCB ends plug is by PCB ends plug casing, the elastic lock of PCB ends plug casing both sides, the first additional springs It is formed with the first jack current bar；PCB end housing both sides are equipped with the installation fixed structure of elastic lock, and afterbody is equipped with to install The first mounting hole and the first guide groove of first jack current bar, inner wall are equipped with the first fixation for fixing the first jack current bar Slot；First jack current bar one end is equipped with the elastic connect-disconnect structure with the cooperation of contact pin current bar, and the other end is equipped with the first riveting work( Energy block, the first jack current bar both sides are equipped with the elastic arm with the cooperation of the first fixing groove, and the first jack current bar top surface is equipped with anti- Mounting boss by mistake；First additional springs are located at the first jack current bar periphery, and the first additional springs both sides are equipped with matches somebody with somebody with elastic arm The card slot of conjunction, top surface are equipped with the notch with the cooperation of anti-error mounting boss；First riveting functional block is for the cold end terminal with conducting wire Connection, anti-error mounting boss are used to avoid additional springs setup error.

The conducting wire assembly is made of the cold end terminal of conducting wire and conducting wire both ends, and cold end terminal includes pressuring line structure and the 3rd Functional block is riveted, conducting wire both ends are respectively provided in the pressuring line structure of both ends cold end terminal；The 3rd on the cold end terminal of conducting wire both ends Riveting functional block is used to distinguish connection PCB end plug and busbar end plug.

Busbar end plug is made of busbar end plug casing, the second additional springs and the second jack current bar；Busbar Plug casing afterbody is held to be equipped with for installing the second mounting hole and the second guide groove of the second jack current bar, inner wall, which is equipped with, to be fixed Second fixing groove of the second jack current bar；Second jack current bar one end is equipped with elastic connect-disconnect structure, and the other end is equipped with second Rivet functional block.

The structure and connection mode of above-mentioned second additional springs and the second jack current bar and the first additional springs and first The structure and connection mode of jack current bar are identical.

3rd riveting functional block of the cold end terminal at the conducting wire both ends rivets work(with the first riveting functional block, second respectively Energy block connects.

The busbar end plug casing both sides are equipped with panel screw mounting hole, can conveniently be fixed by screws in equipment On panel, formed and be electrically connected with the busbar in cabinet.

Advantageous effect：The utility model is used for the high current connector of server, and busbar end and PCB ends are all using pluggable Connection mode, improve installation effectiveness；There is latching device between PCB ends plug and socket, plug and socket in insertion process Automatic fastening；, it is necessary to operate the elastic lock of plug both sides and unlock during extraction, it can just pull the plug out of the socket, improve connector Reliability；PCB ends plug is identical with the contact flat spring of busbar end plug, and the electric connector performance for making both ends is similary reliable steady It is fixed, since interchangeability also improves the efficiency of production assembling.

Description of the drawings

Fig. 1 is the utility model structure diagram；

Fig. 2 is the utility model decomposition texture schematic diagram；

Fig. 3 is PCB ends socket decomposing state schematic diagram；

Fig. 4 is Socket casing structure diagram；

Fig. 5 is Socket casing bottom surface structure schematic diagram；

Fig. 6 is contact pin current bar structure diagram；

Fig. 7 is contact pin current bar side structure schematic diagram；

Fig. 8 is PCB ends plug decomposing state schematic diagram；

Fig. 9 is PCB ends plug casing structure diagram；

Figure 10 is the first jack current bar structure diagram；

Figure 11 is the first jack current bar side structure schematic diagram；

Figure 12 is the first jack current bar and the first additional springs assembling schematic diagram；

Figure 13 is the first additional springs structure diagram；

Figure 14 is conducting wire assembly structure schematic diagram；

Figure 15 is cold end terminal structure diagram；

Figure 16 is busbar end plug decomposing state schematic diagram；

Figure 17 is busbar end plug casing structure diagram.

Specific embodiment

Embodiment 1

As shown in Fig. 1-17, a kind of high current connector for server, including PBC ends socket 4, the PCB of sequentially connecting End plug 1, conducting wire assembly 2 and busbar end plug 3, the conducting wire assembly 2 one end by way of riveting connect with PCB ends plug 1 It connects, the other end is connected with busbar end plug 3；PBC ends socket 4 is made of Socket casing 6 and contact pin current bar 7；Socket casing 6 Both sides are equipped with lock fixed block 8, and centre is equipped with current bar mounting hole 9, and guide-localization column 10 is arranged at bottom；Contact pin current bar 7 is located at Inside Socket casing 6, contact pin current bar 7 is equipped with contact area 11 and leg 12, and 7 both sides of contact pin current bar are equipped with pacifies with current bar Fill 9 matched mounting boss 13 of hole；PCB ends plug 1 is by PCB ends plug casing 14, the snap lock of 14 both sides of PCB ends plug casing The 15, first additional springs 16 of button and the first jack current bar 17 form；The installation that PCB end housing both sides are equipped with elastic lock 15 is consolidated Determine structure 18, afterbody is equipped with for installing the first mounting hole 19 and the first guide groove 20 of the first jack current bar 17, and inner wall is set There is the first fixing groove for fixing the first jack current bar 17；First jack current bar, 17 one end is equipped with to be coordinated with contact pin current bar 7 Elastic connect-disconnect structure 21, the other end is equipped with the first riveting functional block 22,17 both sides of the first jack current bar be equipped with it is first solid Determine the elastic arm 23 of slot cooperation, 17 top surface of the first jack current bar is equipped with anti-error mounting boss 24；First additional springs 16 are located at The periphery of first jack current bar 17,16 both sides of the first additional springs are equipped with the card slot 25 coordinated with elastic arm 23, top surface be equipped with The notch 28 that anti-error mounting boss 24 coordinates；Conducting wire assembly 2 is made of the cold end terminal 27 at 26 both ends of conducting wire 26 and conducting wire, cold pressing Terminal 27 includes pressuring line structure 29 and the 3rd and rivets functional block 30, and 26 both ends of conducting wire are respectively provided at the crimping of both ends cold end terminal 27 In structure 29；Busbar end plug 3 is made of busbar end plug casing 31, the second additional springs 32 and the second jack current bar 33； Plug casing 31 afterbody in busbar end is equipped with for installing the second mounting hole 34 and the second guide groove 35 of the second jack current bar 33, Inner wall is equipped with the second fixing groove for fixing the second jack current bar 33；Second jack current bar, 33 one end is equipped with elastic connect-disconnect structure 21, the other end is equipped with the second riveting functional block 36；The cold end terminal 27 at 26 both ends of conducting wire the 3rd riveting functional block 30 respectively with First riveting functional block 22, second rivets functional block 36 and connects；Busbar end plug casing both sides are equipped with panel screw mounting hole 37。

The utility model is used for the high current connector of server in use, PBC ends socket 4 is fixed in the form of welding On PBC plates 5, PCB ends plug 1 be inserted into socket, locked by elastic lock 15,2 both ends of conducting wire assembly respectively with PCB ends plug 1 It is riveted together with busbar end plug 3, busbar end plug 3 is fixed in the form of screw fastens on the panel of equipment, with cabinet Interior busbar forms electrical connection.

The utility model is used for the high current connector of server, and busbar end and PCB ends all use pluggable connection side Formula improves installation effectiveness；There is latching device between PCB ends plug 1 and socket, plug and socket bales catch in insertion process Tightly；, it is necessary to operate the elastic lock 15 of plug both sides and unlock during extraction, it can just pull the plug out of the socket, improve the reliable of connector Property；PCB ends plug 1 is identical with the contact flat spring of busbar end plug 3, and the electric connector performance for making both ends is similary reliable steady It is fixed, since interchangeability also improves the efficiency of production assembling.

The unmentioned technology of the utility model is the prior art.

Claims (5)

1. a kind of high current connector for server, it is characterised in that：Including the PCB ends socket that sequentially connects（4）, PCB ends Plug（1）, conducting wire assembly（2）With busbar end plug（3）, the conducting wire assembly（2）One end is inserted with PCB ends by way of riveting Head（1）Connection, the other end and busbar end plug（3）Connection；PCB ends socket（4）By Socket casing（6）With contact pin current bar （7）Composition；Socket casing（6）Both sides be equipped with lock fixed block（8）, centre is equipped with current bar mounting hole（9）, guiding is arranged at bottom Positioning column（10）；Contact pin current bar（7）It is located at Socket casing（6）Inside, contact pin current bar（7）Equipped with contact area（11）With weldering Foot（12）, contact pin current bar（7）Both sides are equipped with and current bar mounting hole（9）Matched mounting boss（13）；PCB ends plug （1）By PCB ends plug casing（14）, PCB ends plug casing（14）The elastic lock of both sides（15）, the first additional springs（16）With First jack current bar（17）Composition；PCB end housing both sides are equipped with elastic lock（15）Installation fixed structure（18）, afterbody Equipped with for the first jack current bar of installation（17）The first mounting hole（19）With the first guide groove（20）, inner wall, which is equipped with, fixes the One jack current bar（17）The first fixing groove；First jack current bar（17）One end is equipped with and contact pin current bar（7）Cooperation Elastic connect-disconnect structure（21）, the other end is equipped with the first riveting functional block（22）, the first jack current bar（17）Both sides are equipped with and the The elastic arm of one fixing groove cooperation（23）, the first jack current bar（17）Top surface is equipped with anti-error mounting boss（24）；First is additional Spring（16）It is located at the first jack current bar（17）Periphery, the first additional springs（16）Both sides are equipped with and elastic arm（23）Cooperation Card slot（25）, top surface be equipped with and anti-error mounting boss（24）The notch of cooperation（28）.

2. the high current connector according to claim 1 for server, it is characterised in that：The conducting wire assembly（2） By conducting wire（26）And conducting wire（26）The cold end terminal at both ends（27）Composition, cold end terminal（27）Including pressuring line structure（29）With the 3rd Rivet functional block（30）, conducting wire（26）Both ends are respectively provided at both ends cold end terminal（27）Pressuring line structure（29）It is interior.

3. the high current connector according to claim 2 for server, it is characterised in that：Busbar end plug （3）By busbar end plug casing（31）, the second additional springs（32）With the second jack current bar（33）Composition；Busbar end jack shell Body（31）Afterbody is equipped with to install the second jack current bar（33）The second mounting hole（34）With the second guide groove（35）, inner wall Equipped with fixing the second jack current bar（33）The second fixing groove；Second jack current bar（33）One end is equipped with elastic connect-disconnect structure （21）, the other end is equipped with the second riveting functional block（36）.

4. the high current connector according to claim 3 for server, it is characterised in that：The conducting wire（26）Both ends Cold end terminal（27）The 3rd riveting functional block（30）Respectively functional block is riveted with first（22）, second riveting functional block（36） Connect.

5. the high current connector for server according to claim 3 or 4, it is characterised in that：It inserts at the busbar end Casing（31）Both sides are equipped with panel screw mounting hole（37）.