CN109742622B - Hard disk signal connection cable - Google Patents
Hard disk signal connection cable Download PDFInfo
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- CN109742622B CN109742622B CN201811619924.4A CN201811619924A CN109742622B CN 109742622 B CN109742622 B CN 109742622B CN 201811619924 A CN201811619924 A CN 201811619924A CN 109742622 B CN109742622 B CN 109742622B
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- 230000001681 protective effect Effects 0.000 claims description 18
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 12
- 239000010931 gold Substances 0.000 description 12
- 229910052737 gold Inorganic materials 0.000 description 12
- 230000009471 action Effects 0.000 description 6
- 230000008054 signal transmission Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
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Abstract
The invention discloses a hard disk signal connection cable, which comprises a first connection terminal, a connection wire and a second connection terminal, wherein the first connection terminal comprises a first shell, a first golden finger and a first locking device, the front end of the first shell is provided with the first golden finger, the outer side of the first golden finger is provided with a first protecting shell, one side of the upper end of the first protecting shell is provided with a first hook hole, the first locking device comprises a pressing plate and a rotating rod, one end of the rotating rod is provided with a first lock hook, the first lock hook is matched with the first hook hole, the first hook hole is connected with the inner wall of the first protecting shell through a rotating shaft, the other end of the rotating rod is connected with the pressing plate, the pressing plate is arranged at the upper end of the first shell, the second connection terminal comprises a second shell, a second golden finger and a second locking device, the second golden finger and the second locking device are all arranged in the second shell, the pressing switch is arranged on the second shell, and the pressing switch is connected with the second locking device.
Description
Technical Field
The invention relates to the technical field of signal wires, in particular to a hard disk signal connection cable.
Background
NVME hard disks in servers are popular, high-speed signal lines are used for communication by the current NVME hard disks, one NVME hard disk uses one high-speed signal line, cables are numerous, loose phenomena can occur on cable interfaces in the use process, poor contact is caused, accordingly, signal transmission rate is affected, performance of the servers is reduced, and due to the fact that the number of the cables is large, when the interfaces are loose to overhaul, the cables are difficult, and a large amount of time is wasted.
The existing cable connecting terminals are all plug-in type and are fixed only through the engagement of golden fingers, so that looseness is easy to occur.
Disclosure of Invention
The invention aims at the defects in the prior art, and provides the hard disk signal connection cable, wherein the first locking device is arranged in the first connection terminal, the second locking device is arranged in the second connection terminal, and when the hard disk signal connection cable is used, the firmness of the plug connection of the connection terminals at two ends of the cable is ensured through the first locking device and the second locking device, the loosening of an interface is prevented, the problem that the signal transmission rate of the interface is reduced when the conventional hard disk signal connection cable is used is solved, the full play of the hard disk performance is ensured, and the working efficiency of the server is ensured.
In order to achieve the above purpose, the invention provides the following technical scheme:
the utility model provides a hard disk signal connection cable, includes first connecting terminal, connecting wire, second connecting terminal, the one end and the first connecting terminal of connecting wire are connected, the other end and the second connecting terminal of connecting wire are connected, first connecting terminal includes first shell, first golden finger, first locking means, the front end of first shell is equipped with first golden finger, the outside of first golden finger is equipped with first protective case, upper end one side of first protective case is equipped with first hook hole, first locking means includes pressing plate, rotary rod, the rotary rod pastes in the inner wall setting of first protective case, and the one end of rotary rod is equipped with first latch hook, first latch hook cooperates with first hook hole, and the inner wall of first protective case is connected through the pivot, the other end and the pressing plate of rotary rod are connected, the upper end of first shell is located to the pressing plate, second connecting terminal includes second shell, second golden finger, second locking means, second golden finger and second locking means are located in the second shell, and the second is equipped with second gold finger, second locking means is equipped with the second protective case, second finger is connected with the second switch.
Preferably, a pressing rod is arranged at the lower end of the pressing plate, the lower end of the pressing rod is connected with the end part of the rotating rod, a spring is sleeved on the pressing rod, and the spring is arranged between the pressing plate and the first shell.
Preferably, both sides of the front end face of the first shell are provided with side baffles, the side baffles are arranged on one side of the first protective shell, the upper end of each side baffle is provided with an upper baffle, the upper baffle is arranged above the first protective shell, the lower end face of each upper baffle is provided with a yielding groove, and the first lock hook is arranged in the yielding groove.
Preferably, the second housing comprises a connecting cylinder and an outlet cylinder, the connecting cylinder is vertically communicated with the outlet cylinder, the second locking device is arranged in the outlet cylinder, the second golden finger is arranged in the connecting cylinder, a switch mounting hole is formed in the upper portion of the outlet cylinder, and the pressing switch is arranged in the switch mounting hole.
Preferably, the second locking device comprises a mounting plate, one side of the mounting plate is connected with a second protecting shell, the other side of the mounting plate is provided with a fixing plate, the upper end of the fixing plate is provided with an elastic plate, the upper end of the elastic plate is provided with a pushing plate, two sides of the upper end of the second protecting shell are respectively provided with a second hook hole, a locking plate is arranged at the inner wall of the second protecting shell, one end of the locking plate is provided with a second locking hook, the second locking hook is matched with the second hook holes, and the other end of the locking plate is connected with the pushing plate.
Preferably, a connecting column is arranged at one end of the second protective shell, a connecting hole is arranged on the mounting plate, and the connecting hole is matched with the connecting column.
Preferably, the upper end of the mounting plate is provided with a clearance groove, the two ends of the push plate are provided with connecting plates, the connecting plates are arranged in the clearance groove, and the connecting plates are connected with the locking plates.
Preferably, one side of the mounting plate away from the fixed plate is provided with a front limiting plate, the upper end of the front limiting plate is provided with an upper limiting plate, and the upper limiting plate is arranged above the push plate.
Preferably, the push switch comprises a pressing plate and a pressing block, the pressing plate is arranged below the pressing block, one side of the pressing plate is connected with the elastic plate, the pressing block is arranged above the pushing plate, sliding blocks are arranged on two sides of the pressing block, sliding grooves are formed in the side walls of the switch mounting holes, and the sliding blocks are matched with the sliding grooves.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the invention, the first locking device is arranged in the first connecting terminal, the second locking device is arranged in the second connecting terminal, and when the hard disk signal connecting cable is used, the firmness of the plug connection of the connecting terminals at two ends of the cable is ensured through the first locking device and the second locking device, the loosening of the interface is prevented, the problem that the signal transmission rate of the interface is reduced when the existing hard disk signal connecting cable is used is solved, the full play of the performance of the hard disk is ensured, and the working efficiency of the server is ensured.
2. The lower end of the pressing plate is provided with the pressing rod, the pressing rod is sleeved with the spring, the spring is arranged between the pressing plate and the first shell, the locking of the first connecting terminal can be released only by pressing the pressing plate when the first connecting terminal is opened, and meanwhile, the pressing plate automatically resets under the action of the spring, so that the novel electric connector is convenient to use and simple in structure.
3. According to the invention, the side baffle and the upper baffle are arranged on the front end surface of the first shell, so that the first golden finger can be protected, the abdication groove is arranged on the lower end surface of the upper baffle, a movable space is provided for the use of the first lock hook, the structure is more compact, and the strength of the first protective shell is increased.
4. The second locking device is arranged in the wire outlet barrel, and the second golden finger is arranged in the connecting barrel, so that the protection effect is achieved, meanwhile, dust can be prevented from entering, and the service life of the second connecting terminal is prolonged.
5. The second lock hook can be opened and automatically returned under the action of the elastic plate, and is convenient to use.
6. The front limiting plate is arranged on one side, away from the fixed plate, of the mounting plate, can limit the horizontal displacement of the push plate, the upper end of the front limiting plate is provided with the upper limiting plate, the upper limiting plate is arranged above the push plate, the upper part of the push plate can be limited, the push plate is ensured to move only in the horizontal direction in the pressing process, meanwhile, the elastic plate is prevented from being excessively bent, and the service life is prolonged.
7. The connecting cylinder is vertically communicated with the wire outlet cylinder, so that the trend of the cable can be guided, and meanwhile, the wire outlet cylinder can protect the joint of the cable and the second golden finger.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
fig. 2 is a front view of the first connection terminal;
fig. 3 is a cross-sectional view of the first connection terminal;
FIG. 4 is a schematic diagram of a first golden finger;
fig. 5 is a schematic structural view of the second connection terminal;
fig. 6 is a schematic structural view of the second connection terminal with the second push switch removed;
fig. 7 is a schematic structural view of a second push switch;
fig. 8 is an exploded view of the second connection terminal with the second housing removed;
fig. 9 is a schematic view of the structure of the second connection terminal with the second housing removed.
In the figure: 1-a first connection terminal; 2-connecting lines; 3-a second connection terminal; 4-a first locking device; 401-pressing plate; 402-a spring; 403-a compression bar; 404-rotating the rod; 405-a first latch hook; 5-a first housing; 501-side baffles; 502-upper baffle; 503-giving way; 6-a first golden finger; 601-a first protective shell; 602-a first hook hole; 7-a second housing; 701-connecting cylinder; 702-an outlet tube; 703-a switch mounting hole; 704-a chute; 705-platen; 706-pressing blocks; 707-a slider; 8-a second golden finger; 801-a second protective shell; 802-a second hook hole; 803-connecting columns; 9-a second locking device; 901-connecting holes; 902-a clearance groove; 903-mounting plate; 904-lock plate; 905-a second shackle; 906-pushing plate; 907-connecting plates; 908-upper limit plate; 909-front limiting plate; 910-an elastic plate; 911-fixing plate.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
The hard disk signal connection cable comprises a first connection terminal 1, a connection wire 2 and a second connection terminal 3, wherein one end of the connection wire 2 is connected with the first connection terminal 1, the other end of the connection wire 2 is connected with the second connection terminal 3, as shown in fig. 2, the first connection terminal 1 comprises a first housing 5, a first gold finger 6 and a first locking device 4, the front end of the first housing 5 is provided with the first gold finger 6, as shown in fig. 4, the outer side of the first gold finger 6 is provided with a first protecting shell 601, one side of the upper end of the first protecting shell 601 is provided with a first hook hole 602, as shown in fig. 3, the first locking device 4 comprises a pressing plate 401 and a rotating rod 404, the rotating rod 404 is attached to the inner wall of the first protecting shell 601, one end of the rotating rod 404 is provided with a first lock hook 405, the first lock hook hole 602 is connected with the inner wall of the first protecting shell 601 through a rotating shaft, the other end of the first housing 5 is connected with a pressing plate 401, as shown in fig. 4, the upper end of the first gold finger 6 is provided with a second gold finger 8, as shown in fig. 9, the second gold finger 7 is connected with the second gold finger 801, as shown in fig. 9, and the second gold finger 9 is provided with the second gold finger 7, as shown in fig. 8, and the second gold finger device is connected with the second gold finger 7, as shown in fig. 9.
As shown in fig. 3, a pressing rod 403 is disposed at the lower end of the pressing plate 401, the lower end of the pressing rod 403 is connected with an end of the rotating rod 404, a spring 402 is sleeved on the pressing rod 403, the spring 402 is disposed between the pressing plate 401 and the first housing 5, when the first housing is opened, the locking of the first connection terminal 1 can be released only by pressing the pressing plate 401, and meanwhile, the pressing plate 401 automatically resets under the action of the spring 402, so that the device is convenient to use and simple in structure.
As shown in fig. 2, side baffles 501 are disposed on two sides of the front end surface of the first housing 5, the side baffles 501 are disposed on one side of the first protective shell 601, an upper baffle 502 is disposed at an upper end of the side baffles 501, the upper baffle 502 is disposed above the first protective shell 601, a relief groove 503 is disposed on a lower end surface of the upper baffle 502, and the first latch hook 405 is disposed in the relief groove 503. Can protect first golden finger 6, the lower terminal surface of upper baffle 502 is equipped with the groove 503 of stepping down, for the use of first latch hook 405 provides the activity space, lets the structure compacter, increases the intensity of first protective case.
As shown in fig. 6, the second housing 7 includes a connection barrel 701 and an outlet barrel 702, the connection barrel 701 is vertically communicated with the outlet barrel 702, the second locking device 9 is disposed in the outlet barrel 702, the second golden finger 8 is disposed in the connection barrel 701, a switch mounting hole 703 is disposed above the outlet barrel 702, and the push switch is disposed in the switch mounting hole 703.
As shown in fig. 8, the second locking device 9 includes a mounting plate 903, one side of the mounting plate 903 is connected with a second protecting case 801, a fixing plate 911 is disposed on the other side of the mounting plate 903, an elastic plate 910 is disposed at an upper end of the fixing plate 911, a push plate 906 is disposed at an upper end of the elastic plate 910, second hook holes 802 are disposed on two sides of an upper end of the second protecting case 801, a locking plate 904 is disposed at an inner wall of the second protecting case 801, a second locking hook 905 is disposed at one end of the locking plate 904, the second locking hook 905 is matched with the second hook hole 802, and the other end of the locking plate 904 is connected with the push plate 906.
One end of the second protecting shell 801 is provided with a connecting column 803, the mounting plate 903 is provided with a connecting hole 901, and the connecting hole 901 is matched with the connecting column 803.
As shown in fig. 9, the upper end of the mounting plate 903 is provided with a clearance groove 902, two ends of the push plate 906 are provided with connecting plates 907, the connecting plates 907 are arranged in the clearance groove 902, and the connecting plates 907 are connected with the lock plate 904.
The side of the mounting plate 903 far away from the fixed plate 911 is provided with a front limiting plate 909, the upper end of the front limiting plate 909 is provided with an upper limiting plate 908, and the upper limiting plate 908 is arranged above the push plate 906.
As shown in fig. 6 and 7, the push switch includes a pressing plate 705 and a pressing block 706, the pressing plate 705 is disposed below the pressing block 706, one side of the pressing plate 705 is connected with an elastic plate 910, the pressing block 706 is disposed above the pushing plate 906, two sides of the pressing block 706 are respectively provided with a sliding block 707, a sliding groove 704 is disposed on a side wall of the switch mounting hole 703, and the sliding blocks 707 are matched with the sliding grooves 704.
When the hard disk signal connecting device is used, in order to be matched with a hard disk, locking holes are formed in connecting terminals on the hard disk and a main board, when the hard disk signal connecting cable is used, the first connecting terminal 1 and the second connecting terminal 3 are respectively used for fixing the connecting terminals under the action of the first locking hook 405 and the second locking hook 905, when the hard disk signal connecting device is opened, the pressing plate 401 is pressed down, one end of a rotating rod is pressed down under the action of the pressing rod 403, the first locking hook is separated from the locking holes, the first connecting terminal is pulled down, the pressing block 706 is pushed, the elastic plate 910 is deformed under the action of the pressing plate 705, the pushing plate 906 is driven to move forwards, the connecting plate 907 is driven to push the locking plate 904 forwards, the second locking hook 905 is separated from the locking holes, and therefore the second connecting terminal is pulled down. According to the invention, the first locking device 4 is arranged in the first connecting terminal 1, the second locking device 9 is arranged in the second connecting terminal 3, and when the hard disk signal connecting cable is used, the firmness of the plug connection of the connecting terminals at two ends of the cable is ensured through the first locking device 4 and the second locking device 9, the loosening of the interface is prevented, the problem of the reduction of the signal transmission rate caused by the interface when the existing hard disk signal connecting cable is used is solved, the full play of the performance of the hard disk is ensured, and the working efficiency of the server is ensured.
It will be apparent to those skilled in the art that various modifications and variations can be made to the present invention without departing from the spirit or scope of the invention. Thus, it is intended that the present invention also include such modifications and alterations insofar as they come within the scope of the appended claims or the equivalents thereof.
Claims (5)
1. The utility model provides a hard disk signal connection cable, includes first connecting terminal, connecting wire, second connecting terminal, the one end and the first connecting terminal of connecting wire are connected, the other end and the second connecting terminal of connecting wire are connected, its characterized in that: the first connecting terminal comprises a first shell, a first golden finger and a first locking device, wherein the first golden finger is arranged at the front end of the first shell, a first protecting shell is arranged on the outer side of the first golden finger, a first hook hole is formed in one side of the upper end of the first protecting shell, the first locking device comprises a pressing plate and a rotating rod, the rotating rod is attached to the inner wall of the first protecting shell, one end of the rotating rod is provided with a first locking hook, the first locking hook is matched with the first hook hole, the first hook hole is connected with the inner wall of the first protecting shell through a rotating shaft, the other end of the rotating rod is connected with a pressing plate, the pressing plate is arranged at the upper end of the first shell, the second connecting terminal comprises a second shell, a second golden finger and a second locking device, the second golden finger is arranged in the second shell, the second protecting device is connected with the second protecting shell, a pressing switch is arranged on the second shell, and the pressing switch is connected with the second locking device;
the lower end of the pressing plate is provided with a pressing rod, the lower end of the pressing rod is connected with the end part of the rotating rod, the pressing rod is sleeved with a spring, and the spring is arranged between the pressing plate and the first shell;
the second housing comprises a connecting cylinder and an outlet cylinder, the connecting cylinder is vertically communicated with the outlet cylinder, the second locking device is arranged in the outlet cylinder, the second golden finger is arranged in the connecting cylinder, a switch mounting hole is formed above the outlet cylinder, and the press switch is arranged in the switch mounting hole; the second locking device comprises a mounting plate, one side of the mounting plate is connected with a second protective shell, a fixed plate is arranged on the other side of the mounting plate, an elastic plate is arranged at the upper end of the fixed plate, a push plate is arranged at the upper end of the elastic plate, second hook holes are formed in two sides of the upper end of the second protective shell, a locking plate is arranged at the position close to the inner wall of the second protective shell, a second locking hook is arranged at one end of the locking plate, the second locking hook is matched with the second hook holes, and the other end of the locking plate is connected with the push plate; the push switch comprises a pressing plate and a pressing block, wherein the pressing plate is arranged below the pressing block, one side of the pressing plate is connected with the elastic plate, the pressing block is arranged above the pushing plate, sliding blocks are arranged on two sides of the pressing block, sliding grooves are formed in the side walls of the switch mounting holes, and the sliding blocks are matched with the sliding grooves.
2. The hard disk signal connection cable of claim 1, wherein: the utility model discloses a first lock hook, including first shell, side shield, upper shield, first shell's preceding terminal surface, the both sides of the preceding terminal surface of first shell all are equipped with the side shield, and one side of first shell is located to the side shield, the upper shield is equipped with the overhead gage, and the top of first shell is located to the overhead gage, and the lower terminal surface of overhead gage is equipped with the groove of stepping down, the inslot of stepping down is located to first lock hook.
3. The hard disk signal connection cable of claim 1, wherein: one end of the second protective case is provided with a connecting column, the mounting plate is provided with a connecting hole, and the connecting hole is matched with the connecting column.
4. The hard disk signal connection cable of claim 1, wherein: the upper end of mounting panel is equipped with keeps away the position groove, the both ends of push pedal all are equipped with the connecting plate, the connecting plate is located keeps away the position inslot, and the connecting plate is connected with the jam plate.
5. The hard disk signal connection cable of claim 1, wherein: the mounting plate is kept away from one side of fixed plate and is equipped with preceding limiting plate, the upper end of preceding limiting plate is equipped with the limiting plate, the top of push pedal is located to the limiting plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811619924.4A CN109742622B (en) | 2018-12-27 | 2018-12-27 | Hard disk signal connection cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811619924.4A CN109742622B (en) | 2018-12-27 | 2018-12-27 | Hard disk signal connection cable |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109742622A CN109742622A (en) | 2019-05-10 |
| CN109742622B true CN109742622B (en) | 2024-03-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811619924.4A Active CN109742622B (en) | 2018-12-27 | 2018-12-27 | Hard disk signal connection cable |
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| Country | Link |
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| CN (1) | CN109742622B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113970674B (en) * | 2021-09-24 | 2024-06-18 | 深圳市裕融科技有限公司 | Improved device for PGM and FI combination test |
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| CN102136647A (en) * | 2011-02-18 | 2011-07-27 | 深圳立讯精密工业股份有限公司 | High-speed transmission connector plug, socket and connecting system |
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| CN105083103A (en) * | 2015-07-28 | 2015-11-25 | 国网山西省电力公司大同供电公司 | Cable reel carrying device used for electric power system |
| KR101795298B1 (en) * | 2016-09-07 | 2017-11-07 | 현대자동차주식회사 | Connector for connecting film anode and cable |
| CN206809890U (en) * | 2017-06-27 | 2017-12-29 | 祝章苗 | A kind of filter-core shell of convenient dismounting filter cover |
| CN108316780A (en) * | 2018-02-02 | 2018-07-24 | 深圳市晓控通信科技有限公司 | A kind of safe and reliable intelligent door lock of the anti-information leakage based on Internet of Things |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9178310B2 (en) * | 2011-06-30 | 2015-11-03 | Chou Hsien Tsai | Duplex male electrical connector with a connection board movable inside a socket shell |
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2018
- 2018-12-27 CN CN201811619924.4A patent/CN109742622B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102136647A (en) * | 2011-02-18 | 2011-07-27 | 深圳立讯精密工业股份有限公司 | High-speed transmission connector plug, socket and connecting system |
| CN204098648U (en) * | 2014-08-19 | 2015-01-14 | 北汽福田汽车股份有限公司 | A kind of integrated form locking system, enging cabin cover attaching construction and vehicle |
| CN105083103A (en) * | 2015-07-28 | 2015-11-25 | 国网山西省电力公司大同供电公司 | Cable reel carrying device used for electric power system |
| KR101795298B1 (en) * | 2016-09-07 | 2017-11-07 | 현대자동차주식회사 | Connector for connecting film anode and cable |
| CN206809890U (en) * | 2017-06-27 | 2017-12-29 | 祝章苗 | A kind of filter-core shell of convenient dismounting filter cover |
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| Publication number | Publication date |
|---|---|
| CN109742622A (en) | 2019-05-10 |
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