CN206251523U - Board is helped to insert and helps drawing machine structure - Google Patents
Board is helped to insert and helps drawing machine structure Download PDFInfo
- Publication number
- CN206251523U CN206251523U CN201621239958.7U CN201621239958U CN206251523U CN 206251523 U CN206251523 U CN 206251523U CN 201621239958 U CN201621239958 U CN 201621239958U CN 206251523 U CN206251523 U CN 206251523U
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- China
- Prior art keywords
- instrument
- help
- fulcrum
- insert
- helps
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Mounting Of Printed Circuit Boards And The Like (AREA)
Abstract
The utility model is helped to insert there is provided a kind of board and helps drawing machine structure, including base, motherboard substrate and it is dismountable help to pull out help plug in instrument；Helping to insert helps the instrument of pulling out to include main body, and body front end top is provided with driving lever, and body front end bottom is provided with fulcrum, and body rear is provided with handle；Base is provided with the fulcrum matched with fulcrum；Motherboard substrate is provided with the slide rail matched with driving lever；Helping to insert helps the branch of the instrument of pulling out to be located in the fulcrum of base, helps the plug in driving lever for helping the instrument of pulling out to be located in the slide rail of motherboard substrate.When using, both hands hold the handle for helping and pulling out and help plug in instrument, while force, inwardly or outwardly pulls to help to pull out and help plug in instrument, you can extract or insertion backboard mainboard.The device that the utility model is provided overcomes the deficiencies in the prior art, and contact engaging and separating force effect high can be played in closed small space, and fast demountable mainboard is easy to plant maintenance；Apparatus structure is simple, easy to use, at the same using with frame separate design, reduce cost, be easy to management.
Description
Technical field
The utility model is related to a kind of board for providing contact engaging and separating force high to help to insert and help drawing machine structure, and especially designing one kind can be
The board that contact engaging and separating force high effect is played in closed small space is helped to insert and helps drawing machine structure.
Background technology
Because of particular application, using small-sized closed case, tieing up for equipment is emphasized in component modelsization design to some products
Shield property.As the mainboard of the system core, there is large number of high speed signal to be connected between backboard, it is reliable to ensure signal connection,
The 2mm ERmet Hard Metric connectors of ERNI are employed in design.The connector aims at high-speed signaling designs, surface
It is gold-plated and tight with female contact, it is ensured that the reliability of connection；It is that mass data is led in small space and stitch is intensive
Connection of the news there is provided sufficient density.But some problems are also accordingly brought, it is as follows：
1st, plug dynamics is very big caused by high density jack, and by taking ERNI sockets as an example, stitch is elongated, and single needle diameter is only about
0.6mm；Pin array is intensive, and each socket has 7x22=144 root stitch, and insertion female seat depth is long.Standard CPCI mainboards are total to
Need 5 sockets, more than 700 root stitch, by technical manual (the 2.0mm ERmet Hard Metric Connector of ERNI
System is P.156) to learn, the plug dynamics of the connector is about n X0.75N (n is pin number), is computed understanding
5 contact engaging and separating forces of socket are 22X 7X 0.75N X 5=577.5N
Kilogram number is scaled for the ≈ 59Kg of 577.5N ÷ 9.8
The dynamics completely outstripped the correct tension that an adult human arm can be provided；
2nd, cabinet volume is narrow and small, is unfavorable for plug operation, because chassis space is limited, after equipment installation forming, then enters
Row attended operation, do not exert a force space completely, and such product emphasizes the maintainability of equipment, it is desirable to can quickly more with scene
Change the ability of maintenance.
3rd, because contact engaging and separating force needed for socket is very big, and chassis space is narrow and small, if wrenched using violence, stitch is easy to hair
Raw bending fractures, and causes serious consequence.
Utility model content
The technical problems to be solved in the utility model is to provide one kind and contact engaging and separating force high can be played in closed small space
The board of effect is helped to insert and helps drawing machine structure.
In order to solve the above-mentioned technical problem, the technical solution of the utility model be to provide a kind of board help insert help drawing machine structure,
It is characterized in that：Including base, motherboard substrate and it is dismountable help to pull out help plug in instrument；
Helping to insert helps the instrument of pulling out to include main body, and body front end top is provided with driving lever, and body front end bottom is provided with fulcrum, after main body
End is provided with handle；
Base is provided with the fulcrum matched with fulcrum；
Motherboard substrate is provided with the slide rail matched with driving lever；
Helping to insert helps the branch of the instrument of pulling out to be located in the fulcrum of base, helps and inserts the cunning for helping the driving lever of the instrument of pulling out located at motherboard substrate
In rail.
Preferably, the main body, driving lever, fulcrum, handle are formed in one structure.
Preferably, the driving lever top and anti-locking of raising one's hat.
Preferably, the driving lever be provided with for the anti-screw raised one's hat and match.
Preferably, the both sides of the motherboard substrate be provided with the same way it is described help to insert help the instrument of pulling out.
Preferably, when using, both hands hold the handle for helping and pulling out and help plug in instrument, while force, inwardly or outwardly pulls to help and pull out
Help plug in instrument, you can extract or insertion backboard mainboard.
Preferably, by comprising the following steps that mainboard is extracted from backboard：To help to pull out helps plug in instrument to be laterally inserted into base
On fulcrum and motherboard substrate on slide rail at, after confirming in place, from top by the anti-driving lever raised one's hat and be screwed into and help and pull out and help plug in instrument
In；The left and right sides equally operates；
After being twisted anti-raising one's hat, the handle for helping and pulling out and help plug in instrument is pulled, outwards had an effect, then driving lever is rotated, drive motherboard substrate
It is displaced outwardly, mainboard is extracted from backboard.
Preferably, comprising the following steps that mainboard push-in backboard：Mainboard is positioned on base, confirm socket pin hole with
Backboard stitch aligns, and will help to pull out and helps plug in instrument to be laterally inserted at the fulcrum on base and the slide rail on motherboard substrate, confirms
Behind position, anti-will be raised one's hat from top in being screwed into and helping and pull out the driving lever for helping plug in instrument；The left and right sides equally operates；
After being twisted anti-raising one's hat, promotion helps the handle for pulling out and helping plug in instrument, inwardly has an effect, and driving lever is rotated, drive motherboard substrate to
Interior movement, by mainboard push-in backboard.
The device that the utility model is provided overcomes the deficiencies in the prior art, and high inserting can be played in closed small space
Pull out force is acted on, and fast demountable mainboard is easy to plant maintenance；Apparatus structure is simple, easy to use, while being separated using with frame
Design, reduces cost, is easy to management.
Brief description of the drawings
Fig. 1 helps slotting helping to pull out structural scheme of mechanism for the board that the present embodiment is provided；
Fig. 2 helps slotting tool construction schematic diagram to help to pull out；
Fig. 3 helps plug in instrument scheme of installation to help to pull out；A () installs in；B () installs after；
Fig. 4 is inserted for board that the present embodiment is provided is helped and is helped drawing machine structure operating diagram.
Specific embodiment
With reference to specific embodiment, the utility model is expanded on further.It should be understood that these embodiments are merely to illustrate this
Utility model rather than limitation scope of the present utility model.In addition, it is to be understood that reading the content of the utility model instruction
Afterwards, those skilled in the art can make various changes or modifications to the utility model, and these equivalent form of values equally fall within this Shen
Please appended claims limited range.
Fig. 1 is inserted to help and is pulled out structural scheme of mechanism for board that the present embodiment is provided is helped, and described board is helped to insert and helps the drawing machine structure to include
Base 1, motherboard substrate 2 and dismountable the plug in instrument 3 that helps that pulls out, mainboard is helped to be arranged on motherboard substrate 2.Help to pull out and help plug in instrument 3
By the support of base 1, thrust is applied by the slide rail on motherboard substrate 2, drive mainboard movement, so as to smoothly realize plug
Operation.
With reference to Fig. 2, help to insert and help the instrument of pulling out 3 to include main body 31, the upper front end of main body 31 has driving lever 32, the front lower portion of main body 31
There is a fulcrum 33, there is a handle 34 rear end of main body 31, main body 31, driving lever 32, fulcrum 33, handle 34 are formed in one structure.
Base 1 is provided with the fulcrum 11 matched with the structure of fulcrum 33, and the side edge of motherboard substrate 2 is provided with and the phase of driving lever 32
The slide rail 21 of matching.
Driving lever 32 is provided with screw, for 22 being matched with anti-raising one's hat, will help to pull out and helps plug in instrument 3 to be locked with motherboard substrate 2.
To help to pull out helps plug in instrument 3 to be laterally inserted into bearing 1, and fulcrum 33 is snapped in fulcrum 11, and driving lever 32 snaps in motherboard substrate 2
Slide rail 21 in, anti-will be raised one's hat from top and 22 be screwed into driving lever 32.Opposite side is helped to pull out and helps plug in instrument to be installed in place by same method, is twisted
It is upper to prevent raising one's hat.
Both hands are held to help and pull out the handle 34 for helping plug in instrument 3 when using, while force, inwardly or outwardly pulls to help to pull out and help slotting work
Tool 3, you can easily extract or insertion backboard mainboard.Specifically used process is as follows：
1st, mainboard is extracted from backboard
To help at the slide rail 21 pulled out on the fulcrum 11 and motherboard substrate 2 for helping plug in instrument 3 to be laterally inserted on base 1, confirm
After in place, anti-will be raised one's hat from top and 22 be screwed into and help in the screw for pulling out the driving lever 32 for helping plug in instrument, and made to help to pull out and help plug in instrument 3 and mainboard
Substrate 2 is locked.The left and right sides equally operates.
Be twisted it is anti-raise one's hat after 22, operating personnel are pulled to help with finger and pull out the handle 34 for helping plug in instrument, are outwards had an effect, then driving lever
32 are rotated, and drive motherboard substrate 2 to be displaced outwardly, and mainboard is extracted from backboard.
2nd, mainboard is pushed into backboard
Mainboard is positioned on base, confirms that socket pin hole aligns with backboard stitch, will equally helped to pull out and help plug in instrument to snap in
At the slide rail 21 on fulcrum 11 and motherboard substrate 2 on base, after confirming in place, anti-will be raised one's hat from top and 22 be screwed into help to pull out and help slotting
In the screw of the driving lever 32 of instrument, will help to pull out and help plug in instrument 3 to be locked with motherboard substrate 2.The left and right sides equally operates.
Be twisted it is anti-raise one's hat after 22, operating personnel are helped with finger push and pull out the handle 34 for helping plug in instrument, are inwardly had an effect, driving lever 32
Rotate, drive motherboard substrate 2 to move inward, by mainboard push-in backboard.
The board that the present embodiment is provided is helped to insert and helps drawing machine structure by the fulcrum and slide rail designed on device interior support, will
Helping to pull out helps plug in instrument one end to snap in fulcrum and slide rail, pulls to help to pull out and helps slotting handle for tool, you can easily by board from socket
In exit, same reverse operating, can by board push socket in.Whole design is based on lever principle, can give play to 8 in small space
Contact engaging and separating force again.
Whole operation process need to only take cabinet top cover apart, and removing trip bolt can be carried out, without carrying out entirety to cabinet
Dismounting, it is convenient and swift without that by manpower violence plug, can operate under narrow and small environment, and support with pull part separate, reduction
Cost, kit can correspond to multigroup equipment, be easy to management.
Claims (5)
1. a kind of board is helped to insert and helps drawing machine structure, it is characterised in that：Pulled out including base (1), motherboard substrate (2) and dismountable helping
Help plug in instrument (3)；
Helping to insert helps the instrument of pulling out (3) to include main body (31), and main body (31) upper front end is provided with driving lever (32), main body (31) front lower portion
Fulcrum (33) is provided with, main body (31) rear end is provided with handle (34)；
Base (1) is provided with the fulcrum (11) matched with fulcrum (33)；
Motherboard substrate (2) is provided with the slide rail (21) matched with driving lever (32)；
Help and insert the fulcrum (33) for helping the instrument of pulling out (3) in the fulcrum (11) of base (1), help the driving lever inserted and help the instrument of pulling out (3)
(32) in the slide rail (21) of motherboard substrate (2).
2. a kind of board as claimed in claim 1 is helped to insert and helps drawing machine structure, it is characterised in that：The main body (31), driving lever (32),
Fulcrum (33), handle (34) are formed in one structure.
3. a kind of board as claimed in claim 1 is helped to insert and helps drawing machine structure, it is characterised in that：Driving lever (32) top and anticreep
Cap (22) is locked.
4. a kind of board as claimed in claim 3 is helped to insert and helps drawing machine structure, it is characterised in that：The driving lever (32) be provided with for
With the anti-screw that (22) match of raising one's hat.
5. a kind of board as claimed in claim 1 is helped to insert and helps drawing machine structure, it is characterised in that：The both sides of the motherboard substrate (2)
Help to insert described in being provided with the same way and help the instrument of pulling out (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621239958.7U CN206251523U (en) | 2016-11-18 | 2016-11-18 | Board is helped to insert and helps drawing machine structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621239958.7U CN206251523U (en) | 2016-11-18 | 2016-11-18 | Board is helped to insert and helps drawing machine structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206251523U true CN206251523U (en) | 2017-06-13 |
Family
ID=58999573
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621239958.7U Expired - Fee Related CN206251523U (en) | 2016-11-18 | 2016-11-18 | Board is helped to insert and helps drawing machine structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206251523U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106455402A (en) * | 2016-11-18 | 2017-02-22 | 上海埃德电子股份有限公司 | Board card plugging and unplugging assisting mechanism |
-
2016
- 2016-11-18 CN CN201621239958.7U patent/CN206251523U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106455402A (en) * | 2016-11-18 | 2017-02-22 | 上海埃德电子股份有限公司 | Board card plugging and unplugging assisting mechanism |
| CN106455402B (en) * | 2016-11-18 | 2022-03-04 | 上海埃德电子股份有限公司 | Board card insertion-assisting and pulling-assisting mechanism |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170613 Termination date: 20201118 |