CN207606765U - Drawing-aid device - Google Patents
Drawing-aid device Download PDFInfo
- Publication number
- CN207606765U CN207606765U CN201721518228.5U CN201721518228U CN207606765U CN 207606765 U CN207606765 U CN 207606765U CN 201721518228 U CN201721518228 U CN 201721518228U CN 207606765 U CN207606765 U CN 207606765U
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- CN
- China
- Prior art keywords
- handle
- bayonet
- aid device
- circuit board
- connecting pin
- 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.)
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- Mounting Of Printed Circuit Boards And The Like (AREA)
Abstract
The utility model is related to a kind of drawing-aid devices,Setting is in the chassis,For the drawing of circuit board and the auxiliary installation of control panel,The wrench portion being connect including handle portion and with circuit board,Handle portion and wrench portion are split structure,Handle portion and wrench portion rotation connection,So that handle portion can be rotated relative to wrench portion,Wrench portion includes bayonet end and handle attachment end,Bayonet end is provided with bayonet,Handle portion includes spanner connecting pin and handle end,Handle end is for exerting a force,The angle of the outside of spanner connecting pin and the outside of handle end is in that the acute angle not less than 80 ° is arranged,The junction of the outside of spanner connecting pin and the outside of handle end is arranged in arc side,The center of arc side and the center of rotation of handle portion overlap,Handle attachment end is provided with rotates the abutting plate abutted with arc side,It abuts plate and the side close to bayonet end is provided with the mounting blocks for being connect with circuit board,Mounting blocks are provided with for connecting through-hole with circuit board.Which reduce the space occupancies to control panel.
Description
Technical field
The utility model is related to technical field of communication equipment, more particularly to a kind of drawing-aid device.
Background technology
Currently, communication equipment, such as interchanger, router, Cabinet-type server comprising equipment cabinets and circuit board,
Circuit board is inserted in equipment cabinets.For ease of circuit board is extracted out out of equipment cabinets, the control plane being located at before circuit board
Drawing-aid device is provided on plate, in order to hold.
With the development of communication device technology, the data exchange rate and port density of communication equipment are higher and higher, therefore
It is higher and higher for the space requirement of the control panel of circuit board.However, the handle of existing drawing-aid device is usually all and control plane
Plate is parallel, and such structure can cause much to influence on the external connection on the control panel of circuit board, even result in partial circumscription
Line can not grafting, therefore, reduce drawing-aid device seem extremely important to the space occupancy rate of control panel.
Utility model content
The purpose of this utility model is to provide a kind of drawing-aid devices, and which reduce the space occupancies to control panel.
The above-mentioned technical purpose of the utility model technical scheme is that：
Drawing-aid device, setting in the chassis, are installed, including handle portion for the drawing of circuit board and the auxiliary of control panel
And the wrench portion being connect with circuit board, the handle portion and the wrench portion are split structure, the handle portion and spanner
Portion is rotatablely connected, so that the handle portion can be rotated relative to the wrench portion, the wrench portion includes that bayonet end and handle connect
End is connect, the bayonet end is provided with bayonet, and the handle portion includes spanner connecting pin and handle end, and the handle end is for applying
The angle of power, the outside of spanner connecting pin and the outside of handle end is in that the acute angle not less than 80 ° is arranged, the outside of spanner connecting pin
It is arranged in arc side with the junction of the outside of handle end, the center of arc side and the center of rotation of handle portion overlap, and the handle connects
Connect end and be provided with and rotate the abutting plate that abuts with arc side, it is described abut plate and be provided in the side at close bayonet end be used for and circuit
The mounting blocks of plate connection, mounting blocks are provided with for connecting through-hole with circuit board, and the control panel offers and mounting blocks phase
Matched recessing groove.
By using above-mentioned technical proposal, the outside of handle end and the setting of control panel near vertical reduce drawing-aid device
It to the space occupancy rate of control panel, and when needing drawing circuit board, exerts a force to handle end, arc side rotation is connected to abutting
Plate makes to rotate between handle portion and wrench portion, and then realizes the separation between drawing-aid device and cabinet, since circuit board is distinguished
It is connected with circuit board, control panel, it is achieved that being installed to the pulling plate of circuit board, and to the auxiliary of control panel.
The utility model is further arranged to：The spanner connecting pin setting is fluted, and the groove is described for accommodating
Handle attachment end, the handle attachment end and spanner connecting pin pass through the rotation connection through both axis pin realizations.
By using above-mentioned technical proposal, handle attachment end is installed in groove, and realizes that handle connects by running through axis pin
The rotation connection at end and spanner connecting pin is connect, and then realizes the rotation connection of handle portion and wrench portion.
The utility model is further arranged to：The both sides that the handle attachment end is set to through axis pin, it is described to pull
Hand connecting pin offers turn hole in groove, described to be connected in turn hole through axis pin.
By using above-mentioned technical proposal, the installation being easy to implement between handle attachment end and spanner connecting pin.
The utility model is further arranged to：The front of motor through axis pin is provided with convenient for handle portion and wrench portion
The inclined-plane of clamping.
By using above-mentioned technical proposal, the installation being easy to implement between handle attachment end and spanner connecting pin.
The utility model is further arranged to：The bayonet end is provided with convenient for the guide post of bayonet and cabinet clamping.
By using above-mentioned technical proposal, the wrench portion that is set as of guide post is connected in cabinet offer guiding role, improves
The accuracy of installation improves installation effectiveness.
The utility model is further arranged to：The guide post is two, the bayonet be located at two guide posts it
Between.
By using above-mentioned technical proposal, the accuracy of installation is further increased, improves installation effectiveness.
The utility model is further arranged to：The bayonet is three.
By using above-mentioned technical proposal, enhance the bonding strength and connective stability of wrench portion and cabinet.
The utility model is further arranged to：The handle attachment end offers the connection connected with cabinet for wrench portion
Hole.
By using above-mentioned technical proposal, it is arranged in the chassis in drawing-aid device, the mounting stability for enhancing drawing-aid device,
And then the mounting stability of the auxiliary installation of control panel.
The utility model is further arranged to：The wrench portion is provided with the maximum rotation angle for controlling handle portion
Bearing surface.
By using above-mentioned technical proposal, the maximum rotation angle of handle portion is limited, handle attachment end inordinate rotation is prevented
And abut on control panel, avoid control panel from being damaged because being squeezed.
The utility model is further arranged to：The abutting plate offers the mounting hole for terminal adapter before installing.
By using above-mentioned technical proposal, the setting of mounting hole is for terminal adapter before installing.
In conclusion the utility model has the advantages that：The outside of handle end and control panel near vertical are set
It sets, when reducing space occupancy rate of the drawing-aid device to control panel, and needing drawing circuit board, exerts a force to handle end, arc
Side rotation is connected to abutting plate, makes to rotate between handle portion and wrench portion, and then realizes point between drawing-aid device and cabinet
From, since circuit board is connected with circuit board, control panel respectively, it is achieved that the pulling plate of circuit board, and to control plane
The auxiliary of plate is installed.
Description of the drawings
Fig. 1 is the mounting structure schematic diagram one of embodiment；
Fig. 2 is the portions the A enlarged drawing in Fig. 1；
The mounting structure schematic diagram two of Fig. 3 embodiments；
Fig. 4 is the portions the B enlarged drawing in Fig. 3；
Fig. 5 is the axonometric drawing one of embodiment；
Fig. 6 is the axonometric drawing two of embodiment.
In figure, 1, circuit board；2, control panel；21, link block；3, wrench portion；31, bayonet；32, guide post；33, it connects
Hole；34, plate is abutted；341, mounting hole；35, mounting blocks；351, through-hole；36, run through axis pin；361, inclined-plane；37, bearing surface；4、
Handle portion；41, spanner connecting pin；411, groove；412, turn hole；42, handle end；43, arc side.
Specific implementation mode
The utility model is described in further detail below in conjunction with attached drawing.The identical attached drawing of wherein identical parts
Label indicates.It should be noted that word "front", "rear" used in the following description, "left", "right", "up" and "down" refer to
It is the direction in attached drawing, word " bottom surface " and " top surface ", "inner" and "outside" are referred respectively to towards or away from particular elements geometry
The direction at center.
Embodiment, drawing-aid device, as shown in Figure 1, the drawing and control panel 2 for being used for circuit board 1 in the chassis is arranged
Auxiliary installation, including handle portion 4 and the wrench portion 3 that connect with circuit board 1, handle portion 4 and wrench portion 3 are split structure,
Handle portion 4 and wrench portion 3 are rotatablely connected, so that handle portion 4 can be rotated relative to wrench portion 3.
As shown in Fig. 2, handle portion 4 includes spanner connecting pin 41 and handle end 42, handle end 42 is for exerting a force, spanner connection
The angle of end 41 and 42 angled setting of handle end, the outside of spanner connecting pin 41 and the outside of handle end 42 is in be not less than 80 °
Acute angle setting, the junction of the outside of spanner connecting pin 41 and the outside of handle end 42 is in the setting of arc side 43, in arc side 43
The heart and the center of rotation of handle portion 4 overlap.
As shown in figure 5, wrench portion 3 includes bayonet end and handle attachment end, there are three bayonet 31 and two for the setting of bayonet end
Guide post 32, bayonet 31 are stuck on cabinet, and bayonet 31a is connected to the guide rail for grafting circuit board 1, and guide post 32 is convenient for card
Mouth 31a is clamped with guide rail.Three bayonets 31 are located between two guide posts 32.The lower part of handle attachment end is offered for spanner
The connecting hole 33 that portion 3 is connected with cabinet is provided with above handle attachment end and rotates the abutting plate 34 abutted with arc side 43.
In conjunction with shown in Fig. 3, Fig. 4 and Fig. 5, abuts plate 34 and be provided in the side close to bayonet end for connecting with circuit board 1
The mounting blocks 35 connect abut plate 34 and are arranged in a mutually vertical manner with mounting blocks 35, and mounting blocks 35 are provided with for connecting with circuit board 1
Through-hole 351 offers via on circuit board 1, and control panel 2 is provided with link block 21 between mounting blocks 35 and circuit board 1, even
It connects block 21 and offers connecting hole, circuit board 1, mounting blocks 35 and link block 21 are linked together by screw bolt and nut, bolt
Via, through-hole 351 and connecting hole are sequentially passed through, then with nut tightening, mounting blocks 35 offer at through-hole 351 for hiding
The holding tank of nut is offered for the gap convenient for turn nut at holding tank.
In conjunction with shown in Fig. 2 and Fig. 6, spanner connecting pin 41 is provided with the groove 411 for accommodating handle attachment end, and handle connects
The both sides for connecing end are provided through axis pin 36, and spanner connecting pin 41 offers turn hole 412 at groove 411, block through axis pin 36
It is connected in turn hole 412, is provided with through the front of motor of axis pin 36 convenient for being connected in the inclined-plane in turn hole 412 through axis pin 36
361.When the present embodiment is in non-as-drawn, the outside of handle end 42, which is connected to, to abut on plate 34；The present embodiment is in drawing
When state, abuts plate 34 and abutted with the rotation of arc side 43.Wrench portion 3 is provided with the maximum rotation angle for controlling handle portion 4
Bearing surface 37.Abutting plate 34 offers the mounting hole 341 for terminal adapter before installing.
This specific embodiment is only the explanation to the utility model, is not limitations of the present invention, ability
Field technique personnel can as needed make the present embodiment the modification of not creative contribution after reading this specification, but
As long as all being protected by Patent Law in the right of the utility model.
Claims (10)
1. drawing-aid device, setting in the chassis, is used for circuit board（1）Drawing and control panel（2）Auxiliary installation, feature
It is：Including handle portion（4）And and circuit board（1）The wrench portion of connection（3）, the handle portion（4）With the wrench portion（3）
For split structure, the handle portion（4）And wrench portion（3）Rotation connection, so that the handle portion（4）It can be pulled relative to described
Hand（3）Rotation, the wrench portion（3）Including bayonet end and handle attachment end, the bayonet end is provided with bayonet（31）, described
Handle portion（4）Including spanner connecting pin（41）And handle end（42）, the handle end（42）For exerting a force, spanner connecting pin（41）
Outside and handle end（42）Outside angle be in not less than 80 ° acute angle be arranged, spanner connecting pin（41）Outside and hand
Pommel（42）Outside junction be in arc side（43）Setting, arc side（43）Center and handle portion（4）Center of rotation overlap,
The handle attachment end is provided with and arc side（43）Rotate the abutting plate abutted（44）, the abutting plate（44）In close to bayonet end
Side be provided with and be used for and circuit board（1）The mounting blocks of connection（35）, mounting blocks（35）It is provided with and is used for and circuit board（1）Even
Connect hole（351）.
2. drawing-aid device according to claim 1, it is characterised in that：The spanner connecting pin（41）It is arranged fluted（311）,
The groove（311）For accommodating the handle attachment end, the handle attachment end and spanner connecting pin（41）By running through pin
Axis（36）Realize the rotation connection of the two.
3. drawing-aid device according to claim 2, it is characterised in that：It is described to run through axis pin（36）It is set to the handle connection
The both sides at end, the spanner connecting pin（41）In groove（311）Place offers turn hole（312）, described to run through axis pin（36）Clamping
In turn hole（312）.
4. drawing-aid device according to claim 3, it is characterised in that：It is described to run through axis pin（36）Front of motor be provided with just
In handle portion（4）And wrench portion（3）The inclined-plane of clamping（461）.
5. drawing-aid device according to claim 1, it is characterised in that：The bayonet end is provided with convenient for bayonet（31）With cabinet
The guide post of clamping（32）.
6. drawing-aid device according to claim 5, it is characterised in that：The guide post（32）It is two, the bayonet（31）
Positioned at two guide posts（32）Between.
7. drawing-aid device according to claim 1, it is characterised in that：The bayonet（31）It is three.
8. drawing-aid device according to claim 1, it is characterised in that：The handle attachment end is offered for wrench portion（3）
The connecting hole connected with cabinet（33）.
9. drawing-aid device according to claim 1, it is characterised in that：The wrench portion（3）It is provided with for controlling handle portion
（4）Maximum rotation angle bearing surface（47）.
10. drawing-aid device according to claim 1, it is characterised in that：The abutting plate（44）It offers for installing front end
The mounting hole of connector（441）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721518228.5U CN207606765U (en) | 2017-11-14 | 2017-11-14 | Drawing-aid device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721518228.5U CN207606765U (en) | 2017-11-14 | 2017-11-14 | Drawing-aid device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207606765U true CN207606765U (en) | 2018-07-13 |
Family
ID=62795421
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721518228.5U Active CN207606765U (en) | 2017-11-14 | 2017-11-14 | Drawing-aid device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207606765U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110228041A (en) * | 2019-06-26 | 2019-09-13 | 深圳市万佳安物联科技股份有限公司 | WIFI reliability transmission device |
| WO2021114915A1 (en) * | 2019-12-12 | 2021-06-17 | 南京宏泰半导体科技有限公司 | Testing load board ejecting and pushing assisting apparatus for semiconductor automatic testing equipment |
-
2017
- 2017-11-14 CN CN201721518228.5U patent/CN207606765U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110228041A (en) * | 2019-06-26 | 2019-09-13 | 深圳市万佳安物联科技股份有限公司 | WIFI reliability transmission device |
| CN110228041B (en) * | 2019-06-26 | 2024-06-11 | 深圳市万佳安物联科技股份有限公司 | WIFI reliability transmission device |
| WO2021114915A1 (en) * | 2019-12-12 | 2021-06-17 | 南京宏泰半导体科技有限公司 | Testing load board ejecting and pushing assisting apparatus for semiconductor automatic testing equipment |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |