CN214849356U - High-speed backplane connector with locking function - Google Patents
High-speed backplane connector with locking function Download PDFInfo
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- CN214849356U CN214849356U CN202120971208.3U CN202120971208U CN214849356U CN 214849356 U CN214849356 U CN 214849356U CN 202120971208 U CN202120971208 U CN 202120971208U CN 214849356 U CN214849356 U CN 214849356U
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- connector
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- cable connector
- cable
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Abstract
The utility model provides a high-speed backplane connector with locking function, which comprises a mainboard, a mainboard connector, a cable connector and a locking outer cover matched with the mainboard, the mainboard connector and the cable connector, wherein the mainboard connector is inserted on the mainboard; the locking outer cover is provided with a mounting groove for mounting the mainboard connector, and the locking outer cover is also provided with a first elastic arm and a second elastic arm which are matched with the cable connector. The utility model realizes the connection of the mainboard, the mainboard connector and the cable connector through the locking outer cover, and simultaneously realizes the locking of the mainboard, the mainboard connector and the cable connector; the main board connector and the cable connector are connected in a positioning way through the guide posts and the guide holes; through installing the mainboard connector in the storage tank of dustcoat, through the platform joint of hanging of elastic arm and cable connector simultaneously, realize interlocking between the two, it is convenient to dismantle simultaneously.
Description
Technical Field
The utility model relates to a connector, especially a high-speed backplane connector with locking function.
Background
The power connector is a bridge connecting the power output end and the receiving end, so that the current output of the power connector is very important, and factors influencing the current transmission of the power connector comprise conductor conduction material body impedance, compression impedance and a heat dissipation system of air convection.
After the male and female end products of the electric connector are inserted in the development of the existing connector, the direct locking of the connector plays the roles of transmitting current and safety. In traditional electric connector, it is comparatively troublesome to adopt screw locking between the public female product, and it is long and complicated to operate, under the in service behavior in little space, can't rely on hand or instrument to lock. In addition, the conventional connector is clamped at two sides, and in this case, a small space cannot accommodate a human hand to operate, so that a structure for locking and unlocking the connector at the connection position is required.
Patent CN102522659B discloses a connector locking structure, which is mainly composed of two parts, namely a slide block component part and a spring component part; the sliding block component part is arranged on the second plastic base, and the spring component part is arranged on the first plastic base; the sliding block component part comprises a sliding block; the front end of the sliding block is provided with two sliding block fillet base parts extending forwards, and the front end of the sliding block fillet base part is provided with a fillet supporting part; the spring assembly part comprises a spring, the spring mainly comprises a connecting part and a bending elastic part, the bending elastic part is provided with a lock hole, and the lock hole is matched with a lock catch of the second plastic base to lock the first plastic base and the second plastic base; the fillet base part and the fillet supporting part are overlapped under the spring plate under the locking state of the first plastic base and the second plastic base. The independent connector of locking structure of this patent, when using, not only the part is more, and the installation is extremely inconvenient with the dismantlement moreover.
Disclosure of Invention
Not enough to prior art, the utility model provides a high-speed backplane connector with locking function.
The technical scheme of the utility model is that: a high-speed backplane connector with a locking function comprises a mainboard, a mainboard connector, a cable connector and a locking outer cover matched with the mainboard, the mainboard connector and the cable connector, wherein the mainboard connector is inserted on the mainboard;
the locking cover is provided with a mounting groove for mounting the mainboard connector, and the locking cover is also provided with a first elastic arm and a second elastic arm which are matched with the cable connector.
Preferably, the left side and the right side of the first elastic arm and the second elastic arm are both provided with corresponding through notches.
Preferably, the installation groove is internally provided with a corresponding partition plate, and the installation groove is divided into corresponding accommodating grooves by the partition plate.
Preferably, the locking outer cover is further symmetrically provided with corresponding positioning columns, the locking outer cover on one side of each positioning column is further symmetrically provided with screw holes, and the locking outer cover is detachably connected with the mainboard through the positioning columns and the screw holes in a matched mode with corresponding bolts.
Preferably, the first elastic arm and the second elastic arm are further provided with corresponding clamping grooves, the cable connector is provided with a hanging table matched with the clamping grooves, and the hanging table extends into the clamping grooves and is buckled with the clamping grooves.
Preferably, the cable connector is further provided with a guide post, the board connector is further provided with a guide hole for matching with the guide post, and the guide post is inserted into the guide hole when the cable connector is connected with the board connector.
Preferably, the motherboard connector includes a motherboard connector housing and a plurality of sets of motherboard connector terminal assemblies disposed in the motherboard connector housing, and the motherboard connector housing is provided with a guide hole.
Preferably, each group of the motherboard connector terminal assemblies includes a motherboard terminal housing and a plurality of motherboard connector terminals, the motherboard terminal housing is provided with a plurality of grooves for mounting the motherboard connector terminals, and the plurality of motherboard connector terminals are respectively disposed in the corresponding grooves.
Preferably, the motherboard connector terminal includes a first terminal and a plurality of second terminals.
Preferably, the first terminal comprises a first connecting arm and a first tail contact end integrally formed with one end of the first connecting arm, the other end of the first connecting arm is integrally formed with a first fisheye contact end, and the first connecting arm is further provided with a plurality of first bumps.
Preferably, the second terminal comprises a second connecting arm, and a second tail contact end and a second fisheye contact end which are integrally formed with the second connecting arm, and a plurality of second bumps are arranged on one side of the second connecting arm.
Preferably, the cable connector includes a cable connector housing, and a plurality of sets of the cable connector terminal assemblies disposed in the cable connector housing, and the cable connector housing is provided with a guide post.
Preferably, two clamping pieces are symmetrically arranged in the cable connector shell, and the clamping pieces are clamped on the cable connector terminal assemblies.
Preferably, each clamping piece comprises a clamping plate, a plurality of clamping blocks are arranged on the clamping plate, a groove is formed between every two adjacent clamping blocks, and the cable connector terminal assemblies are clamped in the corresponding grooves.
Preferably, each set of the cable connector terminal assemblies includes a cable terminal housing in which a plurality of cables, and third and fourth terminals contacting the cables are disposed.
Preferably, the third terminal comprises a connecting plate and a plurality of third connecting arms arranged on the connecting plate, a corresponding third contact end is arranged at the end of each third connecting arm, and a plurality of third bumps are arranged on the third connecting arms.
Preferably, the fourth terminal is disposed between adjacent third connecting arms of the third terminal, the fourth terminal includes a fourth connecting arm, a fourth contact end is disposed at an end of the fourth connecting arm, and a plurality of fourth bumps are disposed on the fourth connecting arm.
The utility model has the advantages that:
1. the utility model has simple structure and strong practicability, realizes the connection of the mainboard, the mainboard connector and the cable connector through the locking outer cover, and simultaneously realizes the locking of the mainboard, the mainboard connector and the cable connector;
2. the utility model discloses a reference column not only can realize the mainboard and the fixed of locking dustcoat, but also can realize the locate function, increases the precision that dustcoat and mainboard are connected, realizes dismantling the connection between them through the bolt simultaneously;
3. the utility model also realizes the positioning connection between the motherboard connector and the cable connector through the guide post and the guide hole;
4. the utility model discloses an install the mainboard connector in the storage tank of dustcoat, through the spring arm and the hanging platform joint of cable connector simultaneously, realize the interlocking between the two, it is convenient to dismantle simultaneously;
5. utility model's mainboard connector all sets up a plurality of terminals with cable connector to mainboard connector and cable connector's cooperation, simultaneously, realize being connected with mainboard, cable.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of the utility model after the locking cover is hidden;
fig. 3 is a schematic structural view of the locking housing of the present invention;
fig. 4 is a schematic structural diagram of the motherboard connector of the present invention;
fig. 5 is a schematic structural diagram of the main board connector terminal assembly of the present invention;
fig. 6 is a schematic diagram of an internal structure of the main board connector terminal assembly according to the present invention;
fig. 7 is a schematic structural diagram of the first terminal of the present invention;
fig. 8 is a schematic structural view of a second terminal according to the present invention;
fig. 9 is a schematic structural view of a cable connector according to the present invention;
fig. 10 is a schematic structural view of a plurality of cable connector terminal assemblies of the present invention;
fig. 11 is a schematic structural view of a single cable connector terminal assembly of the present invention;
fig. 12 is a schematic structural view of a concealed housing of the cable connector terminal assembly of the present invention;
fig. 13 is a schematic structural view of a third terminal and a fourth terminal of the present invention;
fig. 14 is a schematic structural view of the fastener of the present invention;
in the figure, 1-locking housing, 2-board connector, 3-cable connector, 4-board;
11-an accommodating groove, 12-a first elastic arm, 13-a second elastic arm, 14-a notch, 15-a clamping groove, 16-a positioning column, 17-a screw hole and 18-a clapboard;
21-board connector housing, 22-board connector terminal assembly, 23-guiding hole;
31-cable connector housing, 32-cable connector terminal assembly, 33-guide post, 34-clip, 35-hanging table;
221-motherboard terminal housing, 222-first terminal, 223-second terminal,
224-a first connecting arm, 225-a first tail contact end, 226-a first fish eye contact end, 227-a first projection,
228-a second connecting arm, 229-a second tail contact end, 230-a second fisheye contact end, 231-a second protrusion;
321-cable terminal housing, 322-cable, 323-third terminal, 324-fourth terminal, 325-connecting plate, 326-third connecting arm, 327-third contact end, 328-third bump;
329-fourth connecting arm, 330-fourth contact end, 331-fourth bump, 332-snap plate and 333-snap block.
Detailed Description
The following description of the embodiments of the present invention will be made with reference to the accompanying drawings:
as shown in fig. 1 and 2, the high-speed backplane connector with a locking function in this embodiment includes a motherboard 4, a motherboard connector 2, a cable connector 3, and a locking housing 1 for cooperating with the motherboard 4, the motherboard connector 2, and the cable connector 3, wherein the motherboard connector 2 is plugged on the motherboard 4.
As shown in fig. 3, preferably, the locking housing 1 is provided with a mounting groove for mounting the motherboard connector 2, the mounting groove is provided with a corresponding partition 18, and the mounting groove is divided into corresponding receiving grooves 11 by the partition 18. The locking housing 1 is further provided with a first resilient arm 12 and a second resilient arm 13 for cooperating with the cable connector 3. The left and right sides of the first elastic arm 12 and the second elastic arm 13 are both provided with corresponding through notches 14.
Preferably, the locking housing 1 is further symmetrically provided with corresponding positioning posts 16, the locking housing 1 on one side of the positioning posts 16 is further symmetrically provided with screw holes 17, and the locking housing 1 is detachably connected with the motherboard connector 2 through the positioning posts 16 and the screw holes 17 in cooperation with corresponding bolts.
Preferably, in this embodiment, the first elastic arm 12 and the second elastic arm 13 are further provided with corresponding slots 15, the cable connector 3 is provided with a hanging platform 35 for matching with the slots 15, and the hanging platform 35 extends into the slots 15 and is fastened with the slots 15.
As shown in fig. 9, it is preferable that the cable connector 3 further includes a guide post 33, the board connector 2 further includes a guide hole 23 for engaging with the guide post 33, and the guide post 33 is inserted into the guide hole 23 when the cable connector 3 and the board connector 2 are connected.
As shown in fig. 4, the board connector 2 of the present embodiment includes a board connector housing 21 and a plurality of sets of board connector terminal assemblies 22 disposed in the board connector housing 21, and the board connector housing 21 has a guiding hole 23.
As shown in fig. 5 and 6, each group of the motherboard connector sub-assemblies 22 preferably includes a motherboard terminal housing 221 and a plurality of motherboard connector terminals, the motherboard terminal housing 221 has a plurality of grooves for mounting the motherboard connector terminals, and the plurality of motherboard connector terminals are respectively disposed in the corresponding grooves. In this embodiment, the motherboard connector terminal includes a first terminal 222 and a plurality of second terminals 223.
Preferably, as shown in fig. 7, the first terminal 222 includes a first connecting arm 224, a first tail contact end 225 integrally formed with one end of the first connecting arm 224, a first fisheye contact end 226 integrally formed with the other end of the first connecting arm 224, and a plurality of first protrusions 227 disposed on the first connecting arm 224.
As shown in fig. 8, the second terminal 223 includes a second connecting arm 228, and a second tail contact end 229 and a second fisheye contact end 230 integrally formed with the second connecting arm 228, and a plurality of second protrusions 231 are disposed on one side of the second connecting arm 228.
As shown in fig. 9, the cable connector 3 preferably includes a cable connector housing 31, and a plurality of sets of cable connector terminal assemblies 32 disposed in the cable connector housing 31, and the cable connector housing 31 is provided with a guide post 33. And two clamping pieces 34 are symmetrically arranged in the cable connector shell 31, and the clamping pieces 34 are clamped on a plurality of cable connector terminal assemblies 32.
Preferably, as shown in fig. 14, each of the latches 34 includes a latch plate 332, a plurality of latches 333 are disposed on the latch plate 332, a groove is disposed between adjacent latches 333, and a plurality of cable connector terminal assemblies 32 are latched in the corresponding grooves.
As shown in fig. 10 to 12, each set of the cable connector terminal assembly 32 preferably includes a cable terminal housing 321, and a plurality of cables 322, a third terminal 323 and a fourth terminal 324 contacting the cables 322 are disposed in the cable terminal housing 321.
Preferably, as shown in fig. 13, the third terminal 323 includes a connecting plate 325, and a plurality of third connecting arms 326 disposed on the connecting plate 325, an end of each of the third connecting arms 326 is provided with a corresponding third contact end 327, and the third connecting arms 326 are further provided with a plurality of third protrusions 328.
Preferably, as shown in fig. 13, the fourth terminal 324 is disposed between adjacent third connecting arms 326 of the third terminal 323, the fourth terminal 324 includes a fourth connecting arm 329, an end of the fourth connecting arm 329 is provided with a fourth contact end 330, and the fourth connecting arm 329 is provided with a plurality of fourth protrusions 331.
The foregoing embodiments and description have been provided to illustrate the principles and preferred embodiments of the present invention, and various changes and modifications may be made without departing from the spirit and scope of the invention, which fall within the scope of the invention as claimed.
Claims (10)
1. A high-speed backplane connector with a locking function comprises a mainboard (4), a mainboard connector (2), a cable connector (3) and a locking outer cover (1) matched with the mainboard (4), the mainboard connector (2) and the cable connector (3), wherein the mainboard connector (2) is inserted into the mainboard (4);
the locking outer cover (1) is provided with a mounting groove for mounting the mainboard connector (2), and the locking outer cover (1) is also provided with a first elastic arm (12) and a second elastic arm (13) which are matched with the cable connector (3); the first elastic arm (12) and the second elastic arm (13) are also provided with corresponding clamping grooves (15), the cable connector (3) is provided with a hanging table (35) matched with the clamping grooves (15), and the hanging table (35) extends into the clamping grooves (15) and is buckled with the clamping grooves (15);
the cable connector (3) is further provided with a guide post (33), the mainboard connector (2) is further provided with a guide hole (23) matched with the guide post (33), and when the cable connector (3) is connected with the mainboard connector (2), the guide post (33) is inserted into the guide hole (23).
2. A high-speed backplane connector with a locking function according to claim 1, wherein: locking dustcoat (1) on still the symmetry be provided with corresponding reference column (16), locking dustcoat (1) of reference column (16) one side on still the symmetry be provided with screw (17), locking dustcoat (1) pass through reference column (16) to and screw (17) cooperate corresponding bolt and mainboard connector (2) can dismantle and be connected.
3. A high-speed backplane connector with a locking function according to claim 1, wherein: the installation groove is internally provided with a corresponding partition plate (18), and the installation groove is divided into corresponding accommodating grooves (11) through the partition plate (18);
the left and right sides of the first elastic arm (12) and the second elastic arm (13) are provided with corresponding through notches (14).
4. A high-speed backplane connector with a locking function according to claim 2, wherein: the motherboard connector (2) comprises a motherboard connector shell (21) and a plurality of groups of motherboard connector terminal assemblies (22) arranged in the motherboard connector shell (21), wherein the motherboard connector shell (21) is provided with a guide hole (23).
5. A high-speed backplane connector with a locking function according to claim 4, wherein: each group of the mainboard connector terminal assembly (22) comprises a mainboard terminal shell (221) and a plurality of mainboard connector terminals, a plurality of grooves for mounting the mainboard connector terminals are arranged in the mainboard terminal shell (221), the mainboard connector terminals are respectively arranged in the corresponding grooves, and each mainboard connector terminal comprises a first terminal (222) and a plurality of second terminals (223).
6. A high-speed backplane connector with a locking function according to claim 5, wherein: the first terminal (222) comprises a first connecting arm (224) and a first tail contact end (225) integrally formed with one end of the first connecting arm (224), a first fisheye contact end (226) is integrally formed at the other end of the first connecting arm (224), and a plurality of first bumps (227) are further arranged on the first connecting arm (224).
7. A high-speed backplane connector with a locking function according to claim 5, wherein: the second terminal (223) comprises a second connecting arm (228), a second tail contact end (229) and a second fisheye contact end (230), wherein the second tail contact end and the second fisheye contact end are integrally formed with the second connecting arm (228), and a plurality of second convex blocks (231) are arranged on one side of the second connecting arm (228).
8. A high-speed backplane connector with a locking function according to claim 1, wherein: the cable connector (3) comprises a cable connector shell (31) and a plurality of groups of cable connector terminal assemblies (32) arranged in the cable connector shell (31), wherein a guide column (33) is arranged on the cable connector shell (31);
each group of the cable connector terminal assembly (32) comprises a cable terminal shell (321), wherein a plurality of cables (322), a third terminal (323) and a fourth terminal (324) which are contacted with the cables (322) are arranged in the cable terminal shell (321).
9. A high-speed backplane connector with a locking function according to claim 8, wherein: the third terminal (323) comprises a connecting plate (325) and a plurality of third connecting arms (326) arranged on the connecting plate (325), a corresponding third contact end (327) is arranged at the end part of each third connecting arm (326), and a plurality of third bumps (328) are further arranged on the third connecting arms (326);
the fourth terminal (324) is arranged between adjacent third connecting arms (326) of the third terminal (323), the fourth terminal (324) comprises a fourth connecting arm (329), a fourth contact end (330) is arranged at the end part of the fourth connecting arm (329), and a plurality of fourth convex blocks (331) are arranged on the fourth connecting arm (329).
10. A high-speed backplane connector with a locking function according to claim 8, wherein: two clamping pieces (34) are symmetrically arranged in the cable connector shell (31), and the clamping pieces (34) are clamped on a plurality of cable connector terminal assemblies (32);
each clamping piece (34) comprises a clamping plate (332), a plurality of clamping blocks (333) are arranged on the clamping plates (332), grooves are formed between every two adjacent clamping blocks (333), and a plurality of cable connector terminal assemblies (32) are clamped in the corresponding grooves.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120971208.3U CN214849356U (en) | 2021-05-08 | 2021-05-08 | High-speed backplane connector with locking function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120971208.3U CN214849356U (en) | 2021-05-08 | 2021-05-08 | High-speed backplane connector with locking function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214849356U true CN214849356U (en) | 2021-11-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120971208.3U Active CN214849356U (en) | 2021-05-08 | 2021-05-08 | High-speed backplane connector with locking function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214849356U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116979302A (en) * | 2023-09-22 | 2023-10-31 | 深圳市西点精工技术有限公司 | Backboard connector and socket thereof |
-
2021
- 2021-05-08 CN CN202120971208.3U patent/CN214849356U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116979302A (en) * | 2023-09-22 | 2023-10-31 | 深圳市西点精工技术有限公司 | Backboard connector and socket thereof |
| CN116979302B (en) * | 2023-09-22 | 2023-12-29 | 深圳市西点精工技术有限公司 | Backboard connector and socket thereof |
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