CN107690256A - A kind of drawing-aid device component and communication equipment - Google Patents
A kind of drawing-aid device component and communication equipment Download PDFInfo
- Publication number
- CN107690256A CN107690256A CN201710837768.8A CN201710837768A CN107690256A CN 107690256 A CN107690256 A CN 107690256A CN 201710837768 A CN201710837768 A CN 201710837768A CN 107690256 A CN107690256 A CN 107690256A
- Authority
- CN
- China
- Prior art keywords
- plug
- card
- fixing end
- aid device
- device component
- Prior art date
- 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.)
- Granted
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Classifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/14—Mounting supporting structure in casing or on frame or rack
- H05K7/1401—Mounting supporting structure in casing or on frame or rack comprising clamping or extracting means
- H05K7/1402—Mounting supporting structure in casing or on frame or rack comprising clamping or extracting means for securing or extracting printed circuit boards
- H05K7/1409—Mounting supporting structure in casing or on frame or rack comprising clamping or extracting means for securing or extracting printed circuit boards by lever-type mechanisms
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- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Manufacturing Of Electrical Connectors (AREA)
- Light Guides In General And Applications Therefor (AREA)
Abstract
The invention discloses a kind of drawing-aid device component for being used to plug plug-in card, it includes：Handle, it includes being used for the grip part grasped for hand and the connecting portion with the grip part at an acute angle or a right angle, and the side on the connecting portion, away from the grip part is provided with bayonet part；Plug-in card fixation kit, it has the first fixing end and the second fixing end, and first fixing end is fixed on the plug-in card, and second fixing end is rotatably coupled with the connecting portion；And fulcrum structure, it is located at side/both sides of the plug-in card.The present invention is applied to the cabinet for having orthohormbic structure, is easy to plug plug-in card to cabinet slot, and without pulling out optical cable in advance, its is simple to operate, and assembling is easy, advantageously reduces manufacturing cost and use cost.
Description
Technical field
The present invention relates to the communications field, and in particular to a kind of drawing-aid device component and the communication with the drawing-aid device component are set
It is standby.
Background technology
In the prior art, the Spanner with aid of circuit cards has many kinds, as Application No. 201210464396.6 (《It is a kind of
Slotting disk with drawing-aid device》) a kind of electronic equipment with drawing-aid device is disclosed, with reference to figure 1, it includes drawing-aid device 20, spanner 22
And the bolt 210 being hinged with circuit board 12.When extracting circuit board 12 using drawing-aid device 20, spanner 22 is pulled along direction is extracted,
The ability to speak 212 of drawing-aid device 20 can be acted on cabinet frame 30, produce lever force, and circuit board 12 is extracted in help.Insert circuit board 12
When, along insertion, reversely pressing spanner 22, the ability to speak 211 of drawing-aid device 20 can act on cabinet frame 30, produce lever force, and helping will
Circuit board 12 is inserted in cabinet, connects the electric connector in the electric connector and cabinet on circuit board 12.
But this drawing-aid device 20 is not used to the plug-in card of the communication equipment of quadrature configuration, it is logical to be particularly not used to these
The plug of the positive circuit board of letter equipment, such as interchanger, current divider or gateway device, main reason is that, this kind of is logical
The front panel of letter equipment is often connected with a plurality of optical cable, for example the front panel of common current divider or gateway device has up to 12
The access card for being used to access signal of block, every piece of access card can be plugged with 10 a plurality of optical cables by optical port again, in this case,
If not pulling out all optical cables in advance, plug-in card can not be extracted, in addition, this drawing-aid device 20 described in prior art can also
Hinder the plug of optical cable and netting twine.
Therefore, it is necessary to provide a kind of drawing-aid device for being easy to plug plug-in card, drawbacks described above is overcome with this.
The content of the invention
For above-mentioned problems of the prior art, help the invention provides a kind of drawing-aid device component and with this and pull out
The communication equipment of device assembly, it is applied to the cabinet for having orthohormbic structure, is easy to plug plug-in card to cabinet slot, and without pulling out in advance
Fall optical cable, its is simple to operate, and assembling is easy, advantageously reduces manufacturing cost and use cost.
It is as follows that the present invention solves the scheme that above-mentioned technical problem is provided：
On the one hand, there is provided a kind of drawing-aid device component for being used to plug plug-in card, its feature include：
Handle, it include being used for the grip part grasped for hand and with the grip part at an acute angle or a right angle
Connecting portion, and the side on the connecting portion, away from the grip part is provided with bayonet part；
Plug-in card fixation kit, it has the first fixing end and the second fixing end, and first fixing end is fixed on described
On plug-in card, second fixing end is rotatably coupled with the connecting portion；And cause between the grip part and the plug-in card
Gap be present；
And fulcrum structure, it is located at side/both sides of the plug-in card；
When needing to extract the plug-in card, the grip part is rotated clockwise so that the bayonet part and the fulcrum structure
Support, thus pull second fixing end, realize the extraction of the plug-in card；
When needing to insert the plug-in card so that the bayonet part supports with the fulcrum structure, rotates counterclockwise described hold
Portion is held, second fixing end is thus promoted, realizes the insertion of the plug-in card.
Preferably, the bayonet part is U-shaped.
Preferably, connected between first fixing end and the second fixing end by kink so that the grip part
Lower surface it is concordant with the bottom of the plug-in card.
Preferably, first fixing end and the second fixing end extend along plug orientation, and first fixing end
On be provided with least one fixed part, first fixing end is fixed on the plug-in card by the fixed part.
Preferably, the connecting portion is provided with the through hole passed through for fastener, and the fastener will through the openings
The connecting portion is locked in second fixing end, and the handle can surround the fastener rotation.
Preferably, second fixing end is included since the free end of second fixing end, along away from described first
The direction of fixing end extends the fixing end extension to be formed.
Preferably, the fulcrum structure is L-type.
Preferably, the plug-in card fixation kit is made up of sheet metal component.
Preferably, the grip part includes die casting and is arranged on the plastic parts on the die casting surface.
On the other hand, a kind of communication equipment is also provided, it includes cabinet and at least one plug-in card, and the cabinet front end
Provided with least one slot for being available for the plug-in card to insert the cabinet or extracted from the cabinet, the communication equipment also wraps
Above-mentioned drawing-aid device component is included, and the fulcrum structure is connected to side/both sides of the slot, is located at the plug-in card
Side/both sides.
Effect caused by technical solution of the present invention：
Drawing-aid device component in the present invention and the communication equipment with the drawing-aid device component, it is applied to have orthohormbic structure
Cabinet, be easy to plug plug-in card to cabinet slot, and without pulling out optical cable in advance, its is simple to operate, assembling easily, is advantageous to drop
Low manufacturing cost and use cost.
Brief description of the drawings
Fig. 1 is the overall structure figure of drawing-aid device in the prior art；
Fig. 2 is the structure chart of drawing-aid device component in embodiment one；
Fig. 3 is the front view of drawing-aid device component in embodiment one；
Fig. 4 is the structure chart of the local structural graph of line winder and line winder in embodiment two；
Fig. 5 is the overall structure figure of communication structure in embodiment two；
Fig. 6 is the top view of plug-in card and drawing-aid device component in embodiment two.
Embodiment
In order to make the purpose , technical scheme and advantage of the present invention be clearer, it is right below in conjunction with drawings and Examples
The present invention is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, and
It is not used in the restriction present invention.
Embodiment one：
As Figure 2-3, the drawing-aid device component for being used to plug plug-in card includes：
Handle a1, it includes being used for for the grip part a11 of hand grasping and with the grip part a11 at an acute angle or a right angle
Connecting portion a12, and be provided with U-shaped card oral area a10 on the connecting portion a12, away from the side of the grip part a11；Preferably,
The grip part a11 includes die casting a111 and is arranged on the plastic parts a4 on the die casting a111 surfaces, wherein, the modeling
Glue part a4 can be used for frictional force during increase hand grasping, anti-sliding stop；
Plug-in card fixation kit a2, its entirety are made up of sheet metal component, and it has the first fixing end a21 and the second fixing end
A22, and the first fixing end a21 and the second fixing end a22 are along plug orientation (i.e. perpendicular to the direction of paper in Fig. 3)
Extension；The first fixing end a21 is fixed on the plug-in card b2, and the second fixing end a22 can turn with the connecting portion a12
Connect dynamicly；Specifically, a22 is connected by kink a8 between the first fixing end a21 and the second fixing end, such as Fig. 3
Shown, it make it that the lower surface of the grip part a11 is concordant with the bottom b1 of the plug-in card b2, so as to not influence plug-in card b2 insertions
With extraction；
Further, at least one fixed part a5 is provided with the first fixing end a21, will by the fixed part a5
The first fixing end a21 is fixed on the plug-in card b2, and in the present embodiment, the fixed part a5 can be counterbore, will be described heavy
Hole is corresponding with the hole on plug-in card b2, you can and the first fixing end a21 is fixed and (such as pressed fixed) on the plug-in card b2,
And then whole plug-in card fixation kit a2 is fixed on plug-in card b2；
Meanwhile the second fixing end a22 is included since the free end of the second fixing end a22, along away from described
First fixing end a21 direction extends the fixing end extension a9 to be formed, and the connecting portion a12 is provided with and supplies fastener a6
The through hole a7 that (such as screw) passes through, connector a3 (such as self-clinching standoff) pass through the through hole a7 connections connecting portion a12
And the second fixing end a22 (including fixing end extension a9), further, the fastener a6 pass through after the through hole a7 with
The connector a3 coaxial cooperations, thus the connecting portion a12 is locked on the second fixing end a22, it is necessary to illustrate
It is that the internal diameter of the through hole a7 has tiny tolerance with connector a3 external diameter, to ensure that handle a1 can be around connector a3
Axis and fastener a6 rotate, while and can plays a part of fixed handle 1；
It is in addition, flat where plane where plane, the first fixing end a21 where the handle a1 and the second fixing end a22
Face is each perpendicular to the short transverse of the plug-in card b2；The connecting portion a12 can take the circumstances into consideration to be connected to the second fixing end a22 (bags
Include fixing end extension a9) on, the distance between the grip part a11 and the plug-in card b2 are thus adjusted, makes the grip part
A11 may be located remotely from the leading flank of the plug-in card b2, thus makes to possess enough gaps between the two and is stretched into for hand, is avoided because of two
The distance between person is too small or plug-in card b2 on connect excessive cable and cause hand can not grasp grip part a11, and then influence to insert
Block b2 plug, meanwhile, when gap be present between the grip part a11 and the plug-in card b2, also allow for connecting on plug-in card b2
Cable.
In addition, as shown in figure 4, the drawing-aid device component also includes L-type fulcrum structure a1, it is located at the one of the plug-in card
Side/both sides (as described in being attached on the cabinet of plug-in card side/both sides)；
When needing to extract the plug-in card, hand rotates clockwise the grip part a11 so that the fulcrum structure d1 is located at
In the bayonet part a10, so that the bayonet part a10 supports with the fulcrum structure d1, made with the fulcrum structure d1
For fulcrum, the second fixing end a22 is thus pulled, realizes the extraction of the plug-in card；
When needing to insert the plug-in card, hand first grasps the grip part a11, and promotes the handle a1 along direction of insertion
It is overall, treat that the fulcrum structure d1 is located in the bayonet part a10, and cause the bayonet part a10 and the fulcrum knot
When structure d1 is supported, the grip part a11 is rotated counterclockwise, makes grip part a11 using the fulcrum structure d1 as fulcrum, by
This promotes the second fixing end a22 to continue into precalculated position, after reaching precalculated position, adjusts the grip part a11's
Position, make it parallel with the front end face of the plug-in card, realize the insertion of the plug-in card.
Embodiment two：
A kind of communication equipment is provided in the present embodiment, as illustrated in figures 4-5, it includes cabinet f1, at least one plug-in card g1,
And the cabinet f1 front ends are available for the plug-in card g1 to insert the cabinet f1 or extracted from the cabinet f1 provided with least one
Slot, and the drawing-aid device component in embodiment one, wherein, the fulcrum structure d1 is connected to side/two of the slot
Side, it is located at side/both sides of the plug-in card g1.The pluggable mode of the plug-in card g1 is identical with embodiment one, herein
Repeat no more.
In the present embodiment, cabinet f1 front ends include 12 pieces of plug-in card g1, and each plug-in card g1 has 46 light output mouth e1, if
For cabinet f1 in the case where full configuration is put, each plug-in card g1 is connected with 46 cables, and whole cabinet f1 can connect 500 a plurality of cables,
After the drawing-aid device component in the present invention, it does not have to as in the prior art, first pulling out the part in 500 a plurality of cables
The plug-in card g1 could further be plugged by going out, and plug can be achieved by rotating grip part a11 in it, simple, convenient.
In addition, as Figure 4-Figure 6, side/both sides connection (such as riveting) of the cabinet f1 has perpendicular to the cabinet
The L-type line winder c1 of front end, and each plug-in card g1 is corresponding with least one line winder c1, it is possible thereby to will be connected to slotting
The external output cord blocked on g1 light output mouth e1 is made in order into the L-type line winder c1 of side/both sides.It is meanwhile each described
The line winder c1 lower upper surface along c2 and the grip part a11 is coplanar, to be discharged on L-type line winder c1 on plug-in card g1
Cable when, cable will not both block plug-in card g1 air inlet g2, influence plug-in card g1 ventilation, while nor affect on plug-in card g1
Handle a1 rotation.
It should be noted that in the present embodiment, described front and rear, upper and lower (or top, bottom) and the definition of both sides are：
It is where plug-in card, be " preceding " towards the direction of observer on the cabinet f1 under normal operating condition, it is relative with " preceding "
Direction be " rear ", be both sides perpendicular to the direction of "front", "rear", cabinet f1 short transverse is (or top, the bottom up and down
Portion) direction.And the technical characteristic in above-described embodiment one, two can be optionally combined, and the technical scheme combined belongs to
In protection scope of the present invention.
In summary, the present invention has the following technical effect that：
The drawing-aid device component of the present invention and the communication equipment with the drawing-aid device component, it is applied to have orthohormbic structure
Cabinet, it is easy to plug plug-in card to cabinet slot, and without pulling out optical cable in advance, its is simple to operate, assembling is easy, advantageously reduces
Manufacturing cost and use cost.
The foregoing is only presently preferred embodiments of the present invention, be not intended to limit the invention, it is all the present invention spirit and
Within principle, any modification, equivalent substitution and improvements made etc., it should be included in the scope of the protection.
Claims (10)
- A kind of 1. drawing-aid device component for being used to plug plug-in card, it is characterised in that including：Handle, it includes being used for the grip part grasped for hand and the connecting portion with the grip part at an acute angle or a right angle, and Side on the connecting portion, away from the grip part is provided with bayonet part；Plug-in card fixation kit, it has the first fixing end and the second fixing end, and first fixing end is fixed on the plug-in card On, second fixing end is rotatably coupled with the connecting portion；And cause exist between the grip part and the plug-in card Gap；And fulcrum structure, it is located at side/both sides of the plug-in card；When needing to extract the plug-in card, the grip part is rotated clockwise so that the bayonet part supports with the fulcrum structure, Thus second fixing end is pulled, realizes the extraction of the plug-in card；When needing to insert the plug-in card so that the bayonet part supports with the fulcrum structure, rotates counterclockwise the grip part, Thus second fixing end is promoted, realizes the insertion of the plug-in card.
- 2. drawing-aid device component as claimed in claim 1, it is characterised in that the bayonet part is U-shaped.
- 3. drawing-aid device component as claimed in claim 1, it is characterised in that between first fixing end and the second fixing end Connected by kink so that the lower surface of the grip part is concordant with the bottom of the plug-in card.
- 4. drawing-aid device component as claimed in claim 1, it is characterised in that the equal edge of the first fixing end and the second fixing end Plug orientation extends, and is provided with least one fixed part in first fixing end, by the fixed part by described first Fixing end is fixed on the plug-in card.
- 5. drawing-aid device component as claimed in claim 4, it is characterised in that the connecting portion is provided with to be led to for what fastener passed through Hole, the connecting portion is locked in second fixing end by the fastener through the openings, and the handle can enclose Around the fastener rotation.
- 6. drawing-aid device component as claimed in claim 1, it is characterised in that second fixing end includes fixing from described second The free end at end starts, and extends the fixing end extension to be formed along the direction away from first fixing end.
- 7. drawing-aid device component as claimed in claim 1, it is characterised in that the fulcrum structure is L-type.
- 8. drawing-aid device component as claimed in claim 1, it is characterised in that the plug-in card fixation kit is made up of sheet metal component.
- 9. drawing-aid device component as claimed in claim 1, it is characterised in that the grip part includes die casting and is arranged on institute State the plastic parts on die casting surface.
- 10. a kind of communication equipment, it includes cabinet and at least one plug-in card, and the cabinet front end is provided with least one be available for The plug-in card inserts the cabinet or the slot extracted from the cabinet, it is characterised in that the communication equipment is also included such as Drawing-aid device component described in claim any one of 1-9, and the fulcrum structure is connected to side/both sides of the slot, makes It is located at side/both sides of the plug-in card.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710837768.8A CN107690256B (en) | 2017-09-18 | 2017-09-18 | A kind of drawing-aid device component and communication equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710837768.8A CN107690256B (en) | 2017-09-18 | 2017-09-18 | A kind of drawing-aid device component and communication equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107690256A true CN107690256A (en) | 2018-02-13 |
| CN107690256B CN107690256B (en) | 2019-12-03 |
Family
ID=61156317
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710837768.8A Active CN107690256B (en) | 2017-09-18 | 2017-09-18 | A kind of drawing-aid device component and communication equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107690256B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109085889A (en) * | 2018-05-24 | 2018-12-25 | 曙光信息产业(北京)有限公司 | Fastening drawing-aid device structure and server component for blade server |
| CN112004366A (en) * | 2020-07-30 | 2020-11-27 | 北京比特大陆科技有限公司 | Circuit board assembly and electronic equipment |
| CN113960723A (en) * | 2021-10-13 | 2022-01-21 | 锐捷网络股份有限公司 | Help and pull out spanner, daughter card, ply-yarn drill module and communication equipment |
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| JPH08204358A (en) * | 1995-01-25 | 1996-08-09 | Nec Corp | Communication device |
| CN2501645Y (en) * | 2001-10-13 | 2002-07-24 | 华为技术有限公司 | Force-adding wrench for plug connecting circuit board |
| CN200953698Y (en) * | 2006-09-21 | 2007-09-26 | 中兴通讯股份有限公司 | Printed circuit board drawing device |
| CN102361207A (en) * | 2011-10-10 | 2012-02-22 | 福建敏讯信息技术有限公司 | Universal puller for PCB (Printed Circuit Board) of communication chassis |
| CN203210297U (en) * | 2013-04-22 | 2013-09-25 | 北京无线电测量研究所 | Handle plugging device of VXI (virtualization experience infrastructure) module |
| CN204741643U (en) * | 2015-06-25 | 2015-11-04 | 深圳市锐扬创科机电技术有限公司 | Plug device |
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2017
- 2017-09-18 CN CN201710837768.8A patent/CN107690256B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08204358A (en) * | 1995-01-25 | 1996-08-09 | Nec Corp | Communication device |
| CN2501645Y (en) * | 2001-10-13 | 2002-07-24 | 华为技术有限公司 | Force-adding wrench for plug connecting circuit board |
| CN200953698Y (en) * | 2006-09-21 | 2007-09-26 | 中兴通讯股份有限公司 | Printed circuit board drawing device |
| CN102361207A (en) * | 2011-10-10 | 2012-02-22 | 福建敏讯信息技术有限公司 | Universal puller for PCB (Printed Circuit Board) of communication chassis |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109085889A (en) * | 2018-05-24 | 2018-12-25 | 曙光信息产业(北京)有限公司 | Fastening drawing-aid device structure and server component for blade server |
| CN112004366A (en) * | 2020-07-30 | 2020-11-27 | 北京比特大陆科技有限公司 | Circuit board assembly and electronic equipment |
| CN112004366B (en) * | 2020-07-30 | 2022-04-15 | 北京算能科技有限公司 | Circuit board assembly and electronic equipment |
| CN113960723A (en) * | 2021-10-13 | 2022-01-21 | 锐捷网络股份有限公司 | Help and pull out spanner, daughter card, ply-yarn drill module and communication equipment |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107690256B (en) | 2019-12-03 |
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