CN106392988A - Pullout assist device for disassembling plug-in units of non-standard computer case - Google Patents
Pullout assist device for disassembling plug-in units of non-standard computer case Download PDFInfo
- Publication number
- CN106392988A CN106392988A CN201611177329.0A CN201611177329A CN106392988A CN 106392988 A CN106392988 A CN 106392988A CN 201611177329 A CN201611177329 A CN 201611177329A CN 106392988 A CN106392988 A CN 106392988A
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- CN
- China
- Prior art keywords
- handle
- plug
- block
- nonstandard
- box body
- 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.)
- Pending
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B27/00—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for
- B25B27/02—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for connecting objects by press fit or detaching same
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R43/00—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors
- H01R43/26—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors for engaging or disengaging the two parts of a coupling device
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Manufacturing Of Electrical Connectors (AREA)
Abstract
The invention provides a pullout assist device for disassembling plug-in units of a non-standard computer case. The pullout assist device comprises a box body, a handle, a slide block, a connection block, a gasket, a support block, a bayonet handle and a fastening pin, wherein the outer side of the box bottom of the box body is riveted to the gasket, connection holes are formed in the box bottom of the box body and the gasket, the connection block is inserted into the connection holes, the slide block is connected to the lower end of the connection block through the fastening pin, the handle is connected to the lower end of the slide block through a screw, the slide block is in rolling contact with the bottom surface of the gasket, the support block is connected to the upper end of the connection block through a screw, the bayonet handle is connected to the upper end of the support block through a screw, two different groove holes are formed in the bayonet handle, the hole distances and the hole diameters of the two different groove holes correspond to the distances and the diameters of fixed screws on a plug-in unit panel of the computer case. The pullout assist device has the beneficial effects of converting pull force in disassembling the plug-in units of the non-standard computer case through the lever principle into pressure, providing strong insertion and extraction force, saving time and labor in use, being safe and convenient and improving the work efficiency.
Description
Technical field
The invention belongs to drawing-aid device field, especially relate to a kind of drawing-aid device dismantling nonstandard crate plug-in unit.
Background technology
Drawing-aid device is for crate plug-in unit is carried out plug with the parts office of operation or instrument, and helping in the market is pulled out
Device species have ten several, what consumption was big have several as I type drawing-aid devices, V-type handle, CPCI drawing-aid device, ATCA drawing-aid device etc., this kind of
Drawing-aid device is typically mounted on panel and connection PCB board or plug-in unit, be mainly used in the pcb board card meeting IEC standard or
The plug of plug-in unit.But such drawing-aid device is not suitable for the plug operation of nonstandard crate plug-in unit, because the chi of nonstandard crate plug-in unit
Very little do not meet IEC standard and under normal circumstances Insertion panel cannot be adapted to installation drawing-aid device handle, Insertion panel can only be utilized
In fixing screws or panel, the locating dowel of setting is plugged with instrument for impetus.Nonstandard crate plug-in unit and case back plate pass through
Connector is attached, due to connector cooperation closely, so needing great pulling force when dismantling plug-in unit, using common work
Tool is often wasted time and energy, and is easily destroyed plug-in unit or causes personal injury, the working service of nonstandard crate plug-in unit is caused huge
Big puzzlement.
Content of the invention
In view of this, it is contemplated that proposing a kind of drawing-aid device dismantling nonstandard crate plug-in unit, will be torn open using lever principle
Unload pulling force during nonstandard crate plug-in unit and change into pressure, powerful contact engaging and separating force is provided, thus time saving and energy saving, the secure side when using
Just, lift operating efficiency.
For reaching above-mentioned purpose, the technical scheme is that and be achieved in that：
A kind of dismantle nonstandard crate plug-in unit drawing-aid device, including box body, handle, sliding shoe, contiguous block, pad, support block,
Bayonet socket handle and holding pin；Rivet with pad outside the cassette bottom of described box body, and open on the cassette bottom of described box body and described pad
There is connecting hole, described contiguous block is plugged on described connection in the hole；Described sliding shoe is connected to described connection by described holding pin
The lower end of block, described handle is connected by screw the lower end in described sliding shoe, and described sliding shoe is in rolling contact described pad bottom
Face；Described support block is connected by screw the upper end in described contiguous block, and described bayonet socket handle is connected by screw at described
The upper end of bracer, described bayonet socket handle is provided with two different in nature slotted eyes, the pitch-row of two described opposite sex slotted eyes and aperture are respectively
The spacing of fixing screws on corresponding crate plug-in unit panel and diameter.
Described box body is the sheet-metal formed part of U-shaped bending, and U-type groove width is more than described support block and described bayonet socket handle
Width.
Also include jacking block, described jacking block is connected by screw the left and right open side in described box body, jacking block described in both sides
The spacing in the corresponding cabinet lower and upper cross-member face of spacing.
Also include lead and stage clip, described lead is riveted on the bottom inside of described box body, the bottom of described support block
Portion is provided with the pin-and-hole with the cooperation of described lead, and described stage clip is set on described lead, the pin-and-hole hole of described support block
Footpath is more than the diameter of described lead, and the internal diameter less than described stage clip.
Described contiguous block is block part.
Described sliding shoe is semi-cylindrical part, and cylinder is contacted with described pad face.
Described handle is car forming part, is provided with annular knurl face at the assurance of described handle.
With respect to prior art, the drawing-aid device of the nonstandard crate plug-in unit of dismounting of the present invention has the advantage that：
When a handle is rotated, drive sliding shoe, along pad contacting surface, circular motion displacement occurs, thus by holding pin
Connection function drives contiguous block to produce linear displacement, finally makes bayonet socket handle produce the linear displacement of equivalent, because bayonet socket handle
It is connected with Insertion panel fixing screws, therefore this drawing-aid device can be realized dismantling the purpose of plug-in unit.There is structure simple, use
Safe ready, pulling force when dismantling nonstandard crate plug-in unit is changed into pressure using lever principle by it, provides powerful contact engaging and separating force,
Make that dismounting plug-in unit process was not only laborsaving but also rapid, the working service for nonstandard crate plug-in unit is significant.
Brief description
The accompanying drawing constituting the part of the present invention is used for providing a further understanding of the present invention, the schematic reality of the present invention
Apply example and its illustrate, for explaining the present invention, not constituting inappropriate limitation of the present invention.In the accompanying drawings：
Fig. 1 is in the combination diagram under uncompressed state for the present invention
Fig. 2 is in the combination diagram under compressive state for the present invention
Fig. 3 is the decomposing schematic representation of the present invention
Fig. 4 is the structural representation of bayonet socket handle in the present invention
Fig. 5 is the schematic diagram of the nonstandard crate plug-in unit being suitable for the present invention
Schematic diagram when Fig. 6 applies for the present invention
The first action schematic diagram that Fig. 7 applies for the present invention
The second action schematic diagram that Fig. 8 applies for the present invention
The 3rd action schematic diagram that Fig. 9 applies for the present invention
Figure 10 is the schematic diagram after present invention application.
Specific embodiment
It should be noted that in the case of not conflicting, the embodiment in the present invention and the feature in embodiment can phases
Mutually combine.
In describing the invention it is to be understood that term " " center ", " longitudinal ", " horizontal ", " on ", D score,
The orientation of instruction such as "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom ", " interior ", " outward " or position relationship are
Based on orientation shown in the drawings or position relationship, it is for only for ease of the description present invention and simplifies description, rather than instruction or dark
Show the device of indication or element must have specific orientation, with specific azimuth configuration and operation, therefore it is not intended that right
The restriction of the present invention.In describing the invention, unless otherwise stated, " multiple " are meant that two or more.
In describing the invention, it should be noted that unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected, or is integrally connected；Can
To be to be mechanically connected or electrical connection；Can be to be joined directly together it is also possible to be indirectly connected to by intermediary, Ke Yishi
The connection of two element internals.For the ordinary skill in the art, above-mentioned term can be understood by concrete condition
Concrete meaning in the present invention.
To describe the present invention below with reference to the accompanying drawings and in conjunction with the embodiments in detail.
As shown in figures 1 and 3, drawing-aid device 1 of the present invention includes handle 101, sliding shoe 102, contiguous block 103, pad
Piece 104, box 105, support block 106, bayonet socket handle 107, jacking block 108, stage clip 109, lead 110 and holding pin 111.Described hand
Handle 101 is spirally connected with sliding shoe 102, and described sliding shoe 102 is connected by holding pin 111 with contiguous block 103, described contiguous block 103
It is connected by screw 112 with support block 106, described support block 106 is connected by screw 113 with bayonet socket handle 107, described box
105 are riveted with pad 104 and lead 110, and described jacking block 108 is connected by screw 114 with box 105, described stage clip 109 with lead
It is to axially engage relation to post 110.
As shown in Fig. 2 when described handle 101 rotates, driving described slip 102 pieces to send out along pad 104 contact surface
Raw circular motion displacement, thus drive contiguous block 103 to produce linear displacement, contiguous block 103 by the connection function of holding pin 111
Drive support block 106 and the linear displacement of bayonet socket handle 107 generation equivalent, make stage clip 109 enter into pressure along lead 110 direction
Contracting state.
As shown in Figures 4 to 6, the bayonet socket handle 107 in the present invention has two special-shaped slotted eye 107a and 107b, is using
When respectively correspondence clasp fixing screws (301 and 302) on nonstandard crate plug-in unit 3 panel, jacking block 108 correspondence in the present invention connects
Contact nonstandard cabinet 2 lower and upper cross-member end face (201 and 202), be then removable card by joystick 101 rotation.
As shown in Figure 7 to 10, apply comprising the concrete steps that of the present invention：First with the bayonet socket handle 107 in the present invention
Special-shaped slotted eye 107b clasp the fixing screws (301 or 302) on nonstandard crate plug-in unit 3 panel after, then with special-shaped slotted eye
107a clasps another fixing screws；Then press handle 101 downward (also can be upwards) to rotate, by the displacement of contiguous block 103
Support block 106 and bayonet socket handle 107 is driven to move to plug-in unit 3 panels outside direction, meanwhile, box 105 is into plug-in unit 3 panel
Side is to mobile till jacking block 108 is contacted with nonstandard cabinet 2 crossbeam end face 201 and 202；Continue to press handle 101 and rotate,
Longitudinal pressure is effectively converted into the lateral pull to plug-in unit by the present invention, persistently exert a force to handle 101 rotate nearly 90 ° when,
Plug-in unit 3 is pulled out to relaxed state.The stage clip 109 being now under compressive state applies reaction force to support block, makes hand
Handle 101 automatically resets, and is removable card 3 after unloading the present invention.
The foregoing is only presently preferred embodiments of the present invention, not in order to limit the present invention, all essences in the present invention
Within god and principle, any modification, equivalent substitution and improvement made etc., should be included within the scope of the present invention.
Claims (7)
1. a kind of dismantle nonstandard crate plug-in unit drawing-aid device it is characterised in that：Including box body, handle, sliding shoe, contiguous block, pad
Piece, support block, bayonet socket handle and holding pin；Rivet with pad outside the cassette bottom of described box body, and the cassette bottom of described box body and institute
State and have connecting hole on pad, described contiguous block is plugged on described connection in the hole；Described sliding shoe is by described fastening pin connection
In the lower end of described contiguous block, described handle is connected by screw the lower end in described sliding shoe, and described sliding shoe is in rolling contact
Described pad bottom surface；Described support block is connected by screw the upper end in described contiguous block, and described bayonet socket handle is by screw even
It is connected on the upper end of described support block, described bayonet socket handle is provided with two different in nature slotted eyes, the pitch-row of two described opposite sex slotted eyes
Correspond to spacing and the diameter of the fixing screws on crate plug-in unit panel with aperture respectively.
2. according to claim 1 dismantle nonstandard crate plug-in unit drawing-aid device it is characterised in that：Described box body is U-shaped
The sheet-metal formed part of bending, U-type groove width is more than described support block and the width of described bayonet socket handle.
3. according to claim 1 or 2 any one dismounting nonstandard crate plug-in unit drawing-aid device it is characterised in that：Also include
Jacking block, described jacking block is connected by screw the left and right open side in described box body, on the corresponding cabinet of spacing of jacking block described in both sides
The spacing in sill face.
4. according to claim 1 or 2 any one dismounting nonstandard crate plug-in unit drawing-aid device it is characterised in that：Also include
Lead and stage clip, described lead is riveted on the bottom inside of described box body, the bottom of described support block be provided with described
The pin-and-hole of lead cooperation, described stage clip is set on described lead, and the pin-and-hole aperture of described support block is more than described guiding
The diameter of post, and the internal diameter less than described stage clip.
5. according to claim 1 dismantle nonstandard crate plug-in unit drawing-aid device it is characterised in that：Described contiguous block is bulk
Part.
6. according to claim 1 dismantle nonstandard crate plug-in unit drawing-aid device it is characterised in that：Described sliding shoe is semicircle
Cylindrical parts, cylinder is contacted with described pad face.
7. according to claim 1 dismantle nonstandard crate plug-in unit drawing-aid device it is characterised in that：Described handle is made up of car
Type part, is provided with annular knurl face at the assurance of described handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611177329.0A CN106392988A (en) | 2016-12-19 | 2016-12-19 | Pullout assist device for disassembling plug-in units of non-standard computer case |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611177329.0A CN106392988A (en) | 2016-12-19 | 2016-12-19 | Pullout assist device for disassembling plug-in units of non-standard computer case |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106392988A true CN106392988A (en) | 2017-02-15 |
Family
ID=58087425
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611177329.0A Pending CN106392988A (en) | 2016-12-19 | 2016-12-19 | Pullout assist device for disassembling plug-in units of non-standard computer case |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106392988A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108767525A (en) * | 2018-07-09 | 2018-11-06 | 苏州华兴源创科技股份有限公司 | A kind of aid-pulling device for plug-in wiring board |
| CN110293517A (en) * | 2019-07-29 | 2019-10-01 | 中国电子科技集团公司第十四研究所 | A kind of plug-in unit extracting tool with limit function |
| CN112164929A (en) * | 2020-09-14 | 2021-01-01 | 扬州船用电子仪器研究所(中国船舶重工集团公司第七二三研究所) | Plug-in unit assisting plugging device used with case |
| CN116512182A (en) * | 2023-02-10 | 2023-08-01 | 四川华鲲振宇智能科技有限责任公司 | Portable split type auxiliary pulling device |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4019237A (en) * | 1975-10-30 | 1977-04-26 | Deree Alvia K | Tool for disassembling hydraulic valve lifters |
| CN2768985Y (en) * | 2004-10-26 | 2006-04-05 | 袁荣丙 | Oil-seal detaching device |
| CN102820603A (en) * | 2012-06-13 | 2012-12-12 | 华为技术有限公司 | Pulling aid |
| CN203665438U (en) * | 2013-12-18 | 2014-06-25 | 天津光电通信技术有限公司 | Simple unplugging assisting device for Russian standard size plugin |
| CN206287081U (en) * | 2016-12-19 | 2017-06-30 | 天津光电通信技术有限公司 | A kind of drawing-aid device for nonstandard crate plug-in unit |
-
2016
- 2016-12-19 CN CN201611177329.0A patent/CN106392988A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4019237A (en) * | 1975-10-30 | 1977-04-26 | Deree Alvia K | Tool for disassembling hydraulic valve lifters |
| CN2768985Y (en) * | 2004-10-26 | 2006-04-05 | 袁荣丙 | Oil-seal detaching device |
| CN102820603A (en) * | 2012-06-13 | 2012-12-12 | 华为技术有限公司 | Pulling aid |
| CN203665438U (en) * | 2013-12-18 | 2014-06-25 | 天津光电通信技术有限公司 | Simple unplugging assisting device for Russian standard size plugin |
| CN206287081U (en) * | 2016-12-19 | 2017-06-30 | 天津光电通信技术有限公司 | A kind of drawing-aid device for nonstandard crate plug-in unit |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108767525A (en) * | 2018-07-09 | 2018-11-06 | 苏州华兴源创科技股份有限公司 | A kind of aid-pulling device for plug-in wiring board |
| CN108767525B (en) * | 2018-07-09 | 2024-03-12 | 苏州华兴源创科技股份有限公司 | Pulling-assisting device for pluggable circuit board |
| CN110293517A (en) * | 2019-07-29 | 2019-10-01 | 中国电子科技集团公司第十四研究所 | A kind of plug-in unit extracting tool with limit function |
| CN110293517B (en) * | 2019-07-29 | 2024-03-19 | 中国电子科技集团公司第十四研究所 | Plug-in components extracting tool with limit function |
| CN112164929A (en) * | 2020-09-14 | 2021-01-01 | 扬州船用电子仪器研究所(中国船舶重工集团公司第七二三研究所) | Plug-in unit assisting plugging device used with case |
| CN112164929B (en) * | 2020-09-14 | 2022-04-01 | 扬州船用电子仪器研究所(中国船舶重工集团公司第七二三研究所) | Plug-in unit assisting plugging device used with case |
| CN116512182A (en) * | 2023-02-10 | 2023-08-01 | 四川华鲲振宇智能科技有限责任公司 | Portable split type auxiliary pulling device |
| CN116512182B (en) * | 2023-02-10 | 2023-09-15 | 四川华鲲振宇智能科技有限责任公司 | Portable split type auxiliary pulling device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170215 |
|
| RJ01 | Rejection of invention patent application after publication |