CN106941767A - A kind of communication equipment of push-pull structure and the application push-pull structure - Google Patents
A kind of communication equipment of push-pull structure and the application push-pull structure Download PDFInfo
- Publication number
- CN106941767A CN106941767A CN201610005699.XA CN201610005699A CN106941767A CN 106941767 A CN106941767 A CN 106941767A CN 201610005699 A CN201610005699 A CN 201610005699A CN 106941767 A CN106941767 A CN 106941767A
- Authority
- CN
- China
- Prior art keywords
- spanner
- locking
- push
- pull structure
- seat
- 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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Mounting Of Printed Circuit Boards And The Like (AREA)
Abstract
The invention discloses the communication equipment of a kind of push-pull structure and the application push-pull structure.A kind of push-pull structure, on panel assembly and for the panel assembly to be inserted or extracted from the cabinet of communication equipment, including：Spanner seat on the panel assembly, with locking neck；The spanner being connected is rotated with the spanner seat, with the first groove for accommodating the first elastic component；The locking piece on the spanner is slidably mounted on, with the projection that is placed in first groove and can be slided when with the first elastic component phase separation along first groove；Wherein, the locking piece have can with it is described locking neck phase clamping locking snap fit.The present invention does not only take up that panel space is small, reduces the influence of counter plate assembly radiating, and can also trigger microswitch simultaneously locking and unlocking, and increases the security used.
Description
Technical field
The present invention relates to domain of communication equipment, more particularly to a kind of multiple work shapes for being used to indicate high density port
The push-pull structure and its implementation of state.
Technical background
In communication equipment, generally printed circuit board (PCB) is fixedly connected with panel, push-pull structure is fixed on panel,
Printed circuit board (PCB) and panel are inserted or pull out to the cabinet of communication equipment using push-pull structure.Specific practice is to print
Backboard of the printed circuit board from interpolation frame is vertically or horizontally inserted before the interpolation frame of cabinet and interpolation frame is inserted, or will
Printed circuit board (PCB) departs from backboard and extracted from interpolation frame.And with the raising of integrated level, printed circuit board (PCB) and printing
Annex is heavier on circuit board, and the connector with backboard is more, therefore higher to the push-pull structure requirement for helping plug,
For example require that push-pull structure can not take the space of too many panel, it is impossible to influence printed circuit board (PCB) and annex thereon
Radiating, and the erection space that current most of push-pull structures take panel when installing is larger, influence radiating.This
Outside, printed portions circuit board assemblies need first to power off before extraction, that is, need to coordinate microswitch to use, install
Microswitch will also take panel space, therefore it is required that the push-pull structure installed will take sufficiently small panel space.
The content of the invention
The purpose of the present invention be exactly in order to overcome the problem of above-mentioned prior art is present there is provided a kind of push-pull structure,
Do not only take up that panel space is small, reduce the influence of counter plate assembly radiating, and simultaneously can also locking and unlocking
Microswitch is triggered, increases the security used.
It is a further object of the present invention to provide a kind of communication equipment of the application push-pull structure.
According to an object of the present disclosure there is provided a kind of push-pull structure, on panel assembly and for by institute
State panel assembly insertion or extracted from the cabinet of communication equipment, including：Spanner on the panel assembly
Seat, with locking neck；The spanner being connected is rotated with the spanner seat, with for accommodating the first elastic component
First groove；Be slidably mounted on the locking piece on the spanner, be placed in first groove and with institute
The projection that can be slided when stating the first elastic component phase separation along first groove；Wherein, the locking piece have can
With the locking snap fit of the locking neck phase clamping；When the locking snap fit clamping enters the locking neck, institute
Spanner is stated to be locked on the spanner seat；When it is described locking snap fit abjection it is described locking neck when, the spanner with
The spanner seat unblock.
It is preferred that, the second elastic component is installed, in the locking card between the spanner and the spanner seat
Hook the backward spanner application one of the abjection locking neck and avoid the locking snap fit and the locking neck
The elastic force of clamping again.
It is preferred that, the locking piece also includes：Locking piece body；The chute on the locking piece body is opened in,
The locking piece body is slidably mounted on the spanner by least two pins through the chute；It is arranged on institute
State on locking piece body in order to its apply external force block.
It is preferred that, first groove is bar-shaped trough, and one end of first elastic component is fixed on the bar-shaped trough
It is interior, the other end and the bump contact.
It is preferred that, the spanner seat and spanner are rotated by bearing pin and connected.
It is preferred that, first elastic component is bar-spring.
It is preferred that, second elastic component is torsion spring.
It is preferred that, microswitch is installed, the spanner, which is provided with, to be used to press the fine motion on the spanner seat
The projection of switch.
It is preferred that, remaining less printed circuit board (PCB) of area, remaining described printing electricity are installed on the spanner seat
Microswitch is housed, the spanner is provided with the projection for being used for pressing the microswitch on the plate of road.
According to the second purpose of the invention there is provided a kind of communication equipment, including：Cabinet；Installed in the cabinet
On panel assembly, with panel and printed circuit board (PCB)；Push-pull structure on panel assembly, for inserting
Pull out the panel assembly.
Beneficial effects of the present invention embody in the following areas：
1) space for the push-pull structure occupancy panel that the present invention is provided is small, reduces the shadow of the radiating of opposite board component
Ring, and microswitch can also be triggered while locking and unlocking spanner, increase the security used；
2) present invention is by the way that locking piece and spring are arranged on spanner, using spring by the locking card of locking piece
Hook and support in the locking neck of spanner seat, realizing spanner automatic locking after being rotated in place, and using being arranged at spanner
And the torsion spring screen resilience band wrench bullet outward between spanner seat so that (i.e. when external force pulls lock after spanner unblock
Determine part make locking snap fit depart from spanner seat locking neck in when) can upspring outward, it is to avoid locked again after unblock.
Brief description of the drawings
Fig. 1 is the structural representation that push-pull structure of the present invention and the push-pull structure are installed on communication equipment；
Fig. 2 is the exploded view of push-pull structure of the present invention；
Fig. 3 is the structural representation of the spanner of the present invention；
Fig. 4 is the structural representation of the spanner seat of the present invention；
Fig. 5 is the structural representation of the locking piece of the present invention；
Fig. 6 is that the spanner of the present invention is locked in the view on spanner seat；
Fig. 7 is the view that spanner of the invention is unlocked from spanner seat；
Fig. 8 is the schematic diagram of spanner triggering microswitch in one embodiment of the present invention；
Fig. 9 is the schematic diagram of spanner triggering microswitch in another embodiment of the present invention.
Description of reference numerals：201- panels；202- printed circuit board (PCB)s；301- interpolation frames；302- guide rails；30- spanners
Seat；31- locks neck；The grooves of 32- the 3rd；10- spanners；The grooves of 12- second；15- is raised；The grooves of 16- first；
40- bearing pins；50- pins；60- locking pieces；61- chutes；62- projections；63- locks snap fit；64- blocks；70-
First elastic component；The elastic components of 20- second；401- microswitches；Remaining printed circuit board (PCB) of 503-；502- fine motions are opened
Close.
Embodiment
The present invention provides the communication equipment of a kind of push-pull structure and the application push-pull structure, is as shown in Figure 1 this hair
Bright push-pull structure and the push-pull structure are installed on the structural representation of communication equipment.
As shown in figure 1, including using the communication equipment of the push-pull structure：Cabinet；Panel on cabinet
Component.Wherein, push-pull structure is arranged on panel assembly, for panel assembly to be inserted or pull out into cabinet.Such as
Shown in Fig. 1, panel assembly includes the panel 201 and printed circuit board (PCB) 202 being connected, and push-pull structure is arranged on
On panel 201.Cabinet includes：Interpolation frame 301；Guide rail 302 in interpolation frame 301, printed circuit board (PCB)
202 insert or pull out interpolation frame 301 in the presence of push-pull structure along guide rail 302.
The space that push-pull structure of the present invention takes panel is small, reduces the influence of the radiating of opposite board component.
The present invention is described in detail below in conjunction with the accompanying drawings.
As illustrated in fig. 1 and 2, push-pull structure of the present invention includes：Spanner seat 30 on panel assembly；
The spanner 10 being connected is rotated with spanner seat 30；It is slidably mounted on the locking piece 60 on spanner 10；Installed in pulling
The first elastic component 70 between hand 10 and locking piece 60；Between spanner 10 and spanner seat 30
Two elastic components 20.
The present invention can realize that spanner 10 is locked on spanner seat 30 and released the lock of spanner 10 and spanner seat 30
It is fixed.Specifically, as shown in Figures 2 and 4, spanner seat 30 has locking neck 31；As shown in figures 2 and 5,
Locking piece 60 has locking snap fit 63 that can be with the locking phase clamping of neck 31 of spanner seat 30；When locking snap fit
63 clampings enter when locking neck 31, and spanner 10 is locked on spanner seat 30 (shown in Fig. 6)；When locking card
When hooking 63 abjection locking neck 31, spanner 10 unlocks (shown in Fig. 7) with spanner seat 30.
The present invention realizes that concrete structure and principle that spanner 10 is locked and unlocked with spanner seat 30 are as follows：
As shown in Figures 2 and 3, spanner 10 has the first groove 16 for being used for accommodating the first elastic component 70；Such as Fig. 2
With shown in 5, locking piece 60 has the projection 62 that is placed in the first groove 16, projection 62 with the first elasticity
It can be slided during 70 phase separation of part along the first groove 16.During implementation, the first groove 16 of the invention is bar-shaped trough,
First elastic component 70 is bar-spring.One end of bar-spring is fixed on the bar-shaped trough apart from spanner seat farther out
End, the other end of bar-spring is contacted with the projection 62 of locking piece 60.Wherein, in the first elastic component 70
Elastic force effect under, the projection 62 of locking piece 60 drives locking piece 60 to be moved to spanner seat 30 so that
Locking snap fit 63 is supported into locking neck 31, so as to which spanner 10 is locked on spanner seat 30；With the first bullet
Property part 70 the reverse external force effect of elastic force under, the first elastic component of the projection 62 of locking piece 60 compression 70 and band
Dynamic locking piece 60 is away from spanner seat 30, so that locking snap fit 63 departs from locking neck 31, so as to by spanner
10 unlock.
As shown in figures 2 and 5, locking piece 60 also includes：Locking piece body；It is opened on locking piece body
Locking piece body is slidably mounted on spanner 10 by chute 61, at least two pins 50 through chute 61；If
Put on locking piece body in order to its apply external force block 64.Two pins 50 are shown, really in Fig. 2
Locking piece 60 is protected to be stably mounted on spanner 10；And pin is arranged on to the middle part of chute 61, reserve chute
The space on 61 both sides, in order to which locking piece 60 can connect when relative spanner 10 is slided relative to spanner seat 30
Near and far from motion, realize locking and unblock spanner.
The present invention can realize that releasing spanner 10 is pulled with preventing that spanner 10 is automatically locked at after the locking of spanner seat 30
On hand seat 30.As shown in Figures 2 and 4, the second elastic component 20 is installed between spanner 10 and spanner seat 30,
Locking snap fit 63 and lock are avoided for applying one to spanner 10 when locking the abjection locking neck 31 of snap fit 63
Determine the elastic force of the automatic clamping of neck 31.
Specifically, the two ends of the second elastic component 20 are inserted on spanner 10 and spanner seat 30 respectively.In spanner
During 10 locking, the second elastic component 20 is in compression stress, is prevented for producing after the unblock of spanner 10 again
The fixed elastic force of secondary false-lock；After the unblock of spanner 10, in the presence of the elastic force of the second elastic component 20, spanner
10 rotate relative to spanner seat 30, it is ensured that locking snap fit 63 departs from locking neck 31, after preventing that spanner 10 from unlocking
Lock again.Second elastic component 20 is torsion spring.
As shown in Fig. 2 spanner seat 30 and spanner 10 are rotated by bearing pin 40 and connected.As shown in figure 3, pulling
Hand 10 has the second groove 12, as shown in figure 4, spanner seat 30 has the 3rd groove 32；Second elastic component
20 two ends are inserted into the second groove 12 and the 3rd groove 32 respectively, and by bearing pin 40 by spanner 10,
Second elastic component 20, spanner seat 30 are fitted together so that spanner 10 can be around bearing pin 40 with respect to spanner seat 30
Rotate, while may insure the handle of spanner 10 parallel to panel.
The present invention can realize the locking and unblock of spanner, and can realize and trigger fine motion when locking and unlocking spanner
Switch, the structure and principle of present invention triggering microswitch are illustrated below by two embodiments.
As shown in figure 8, providing one embodiment of the present invention, microswitch 401 is installed on spanner seat 30,
Spanner 10 is provided with the projection 15 for being used for pressing microswitch 401 (with reference to shown in Fig. 3).When spanner 10 exists
When plugging in place, the projection 15 of spanner 10 pushes down microswitch 401, so as to trigger microswitch；Work as spanner
When 10 unblocks start to rotate outward, the projection 15 of spanner 10 leaves microswitch, so as to trigger microswitch.
As shown in figure 9, providing another embodiment of the invention, it is smaller to be provided with area on spanner seat 30
Remaining printed circuit board (PCB) 503, be equipped with remaining printed circuit board (PCB) 503 on microswitch 502, spanner 10 and set
There is the projection 15 for pressing the microswitch 502.Spanner 10 plug in place when, spanner 10 it is convex
Play 15 and push down microswitch, so as to trigger microswitch；When the unblock of spanner 10 starts to rotate outward, spanner
10 projection 15 leaves microswitch, so as to trigger microswitch.
Although above-mentioned elaborate to the present invention, the invention is not restricted to this, the technology people of the art
Member can modify according to the principle of the present invention, therefore, the various modifications that all principles according to the present invention are carried out
It all should be understood to fall into protection scope of the present invention.
Claims (10)
1. a kind of push-pull structure, on panel assembly and for the panel assembly to be inserted or from communication
The cabinet of equipment is extracted, it is characterised in that including：
Spanner seat on the panel assembly, with locking neck；
The spanner being connected is rotated with the spanner seat, with the first groove for accommodating the first elastic component；
The locking piece on the spanner is slidably mounted on, with being placed in first groove and with described first
The projection that can be slided during elastic component phase separation along first groove；
Wherein, the locking piece have can with it is described locking neck phase clamping locking snap fit；When the locking card
When hook clamping enters the locking neck, the spanner is locked on the spanner seat；When the locking snap fit abjection
During the locking neck, the spanner is unlocked with the spanner seat.
2. push-pull structure as claimed in claim 1, it is characterised in that the spanner and the spanner seat it
Between the second elastic component is installed, for it is described locking snap fit abjection it is described locking neck after to the spanner apply
One avoids the locking snap fit and the elastic force of the locking neck clamping again.
3. push-pull structure as claimed in claim 2, it is characterised in that the locking piece also includes：
Locking piece body；
The chute on the locking piece body is opened in, at least two pins pass through the chute by the locking piece
Body is slidably mounted on the spanner；
It is arranged on the locking piece body to apply the block of external force to it.
4. push-pull structure as claimed in claim 3, it is characterised in that first groove is bar-shaped trough,
One end of first elastic component is fixed in the bar-shaped trough, the other end and the bump contact.
5. push-pull structure as claimed in claim 4, it is characterised in that the spanner seat and spanner pass through pin
Axle rotates connection.
6. push-pull structure as claimed in claim 5, it is characterised in that first elastic component is bar shaped bullet
Spring.
7. push-pull structure as claimed in claim 6, it is characterised in that second elastic component is torsion spring.
8. push-pull structure as claimed in claim 7, it is characterised in that be provided with fine motion on the spanner seat
Switch, the spanner is provided with the projection for being used for pressing the microswitch.
9. push-pull structure as claimed in claim 7, it is characterised in that be provided with area on the spanner seat
Microswitch is housed, the spanner is provided with remaining less printed circuit board (PCB), remaining described printed circuit board (PCB)
Projection for pressing the microswitch.
10. a kind of communication equipment, including：
Cabinet；
Panel assembly on the cabinet, with panel and printed circuit board (PCB)；
Characterized in that, also including the plug being arranged on panel assembly as described in claim any one of 1-9
Mechanism, for plugging the panel assembly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610005699.XA CN106941767A (en) | 2016-01-04 | 2016-01-04 | A kind of communication equipment of push-pull structure and the application push-pull structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610005699.XA CN106941767A (en) | 2016-01-04 | 2016-01-04 | A kind of communication equipment of push-pull structure and the application push-pull structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106941767A true CN106941767A (en) | 2017-07-11 |
Family
ID=59469760
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610005699.XA Pending CN106941767A (en) | 2016-01-04 | 2016-01-04 | A kind of communication equipment of push-pull structure and the application push-pull structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106941767A (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108089654A (en) * | 2017-12-05 | 2018-05-29 | 鸿富锦精密电子(天津)有限公司 | Plug-in device and case with same |
| CN108243594A (en) * | 2018-03-09 | 2018-07-03 | 西安麦格米特电气有限公司 | A kind of power module and insert frame |
| CN108770277A (en) * | 2018-06-13 | 2018-11-06 | 华为技术有限公司 | A kind of locking device of module, module and electrical equipment |
| CN108908193A (en) * | 2018-06-28 | 2018-11-30 | 紫光华山信息技术有限公司 | Wrench assembly, functional module and electronic equipment |
| CN109960369A (en) * | 2019-04-19 | 2019-07-02 | 苏州浪潮智能科技有限公司 | A kind of machine box for server handle |
| CN110362161A (en) * | 2018-04-09 | 2019-10-22 | 鸿富锦精密电子(天津)有限公司 | Plug-in device, case adopting plug-in device and electronic device |
| CN110708914A (en) * | 2019-08-30 | 2020-01-17 | 华为技术有限公司 | Buckle subassembly, integrated circuit board and electronic equipment |
| CN112235983A (en) * | 2020-10-29 | 2021-01-15 | 武汉光迅科技股份有限公司 | Case with invisible locking device |
-
2016
- 2016-01-04 CN CN201610005699.XA patent/CN106941767A/en active Pending
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108089654A (en) * | 2017-12-05 | 2018-05-29 | 鸿富锦精密电子(天津)有限公司 | Plug-in device and case with same |
| CN108243594A (en) * | 2018-03-09 | 2018-07-03 | 西安麦格米特电气有限公司 | A kind of power module and insert frame |
| CN108243594B (en) * | 2018-03-09 | 2023-10-20 | 西安麦格米特电气有限公司 | Power module and plug frame assembly |
| CN110362161A (en) * | 2018-04-09 | 2019-10-22 | 鸿富锦精密电子(天津)有限公司 | Plug-in device, case adopting plug-in device and electronic device |
| CN110362161B (en) * | 2018-04-09 | 2022-12-27 | 富联精密电子(天津)有限公司 | Plug-in device, case adopting plug-in device and electronic device |
| CN108770277A (en) * | 2018-06-13 | 2018-11-06 | 华为技术有限公司 | A kind of locking device of module, module and electrical equipment |
| CN108908193A (en) * | 2018-06-28 | 2018-11-30 | 紫光华山信息技术有限公司 | Wrench assembly, functional module and electronic equipment |
| CN109960369A (en) * | 2019-04-19 | 2019-07-02 | 苏州浪潮智能科技有限公司 | A kind of machine box for server handle |
| CN110708914A (en) * | 2019-08-30 | 2020-01-17 | 华为技术有限公司 | Buckle subassembly, integrated circuit board and electronic equipment |
| CN112235983A (en) * | 2020-10-29 | 2021-01-15 | 武汉光迅科技股份有限公司 | Case with invisible locking device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170711 |