CN103369902B - A kind of locking device and electronic equipment - Google Patents
A kind of locking device and electronic equipment Download PDFInfo
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- CN103369902B CN103369902B CN201310253613.1A CN201310253613A CN103369902B CN 103369902 B CN103369902 B CN 103369902B CN 201310253613 A CN201310253613 A CN 201310253613A CN 103369902 B CN103369902 B CN 103369902B
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- electronic equipment
- fastener
- support
- module
- locking device
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Abstract
nullThe invention discloses a kind of locking device and electronic equipment，Locking device includes: support and locking mechanism，Support is fixing with module to be connected，Locking mechanism axle is connected on support，During work，Support is between the inwall and module of electronic equipment，And the inwall of locking mechanism and electronic equipment is affixed，The embodiment of the present invention passes through rotation lock structure，Locking mechanism is increased and mutually clamping with the inwall interaction force of electronic equipment，And locking mechanism is rack-mount，Support is fixed with module，So that the inwall of electronic equipment and the mutual clamping of module，And then realize the installation location that module opposing electronic device is firm，This method of operating is simple、Quick and practical，Operating personnel are installed working specification and requires relatively low，It is not susceptible to human operational error，Electrical connection performance between module and electronic equipment is ensured，The quality making the electronic equipment produced is ensured.
Description
Technical field
The present invention relates to electronic applications, particularly to a kind of locking device and electronic equipment.
Background technology
In the installation of electronic equipment is safeguarded, need module is inserted electronic equipment and is attached with intermateable connector,
Need afterwards to continue install and safeguard other module.Mounted module is easily subject to the active force of other module, makes module exist
Installation site in electronic equipment, it may happen that change, causes the electrical connection performance between module and electronic equipment to reduce even
Lost efficacy.
At present, high speed signal proposes strict demand to the fit dimension precision of intermateable connector, in order to control interworking even
Connecing the fit dimension precision of device, it is desirable to module positions when mounted on the basis of intermateable connector, the method generally used is,
Module is inserted electronic equipment and is attached with intermateable connector, then uses screw module to be locked with electronic equipment immediately.
During realizing the present invention, inventor finds that prior art at least there is problems in that
Complex by the method for screw lock, operating personnel are installed working specification and requires higher, and installation process
Relatively complicated, it is susceptible to human operational error, produces quality problems, thus cause electrically connecting between module and electronic equipment
Connect performance reduction even to lose efficacy.
Summary of the invention
In order to solve the problem of prior art complex installation process, easily generation human operational error, the embodiment of the present invention carries
A kind of locking device and electronic equipment are supplied.Described technical scheme is as follows:
First aspect, it is provided that a kind of locking device, described locking device includes: support and locking mechanism, described support
Fixing with described module and be connected, described locking mechanism axle connects on the bracket, and during work, described support is positioned at described electronics and sets
Between standby inwall and described module, and the inwall of described locking mechanism and described electronic equipment is affixed, by rotating described lock
Locking structure so that described locking mechanism increases and mutually clamping with the inwall interaction force of described electronic equipment.
In conjunction with first aspect, in the first implementation of first aspect, described locking mechanism includes: handle and clamping
Part, described handle and described Fastener are connected with described support by common axle, described Fastener and described electronic equipment
Inwall is affixed, and during work, by rotating clockwise described handle, described handle promotes described Fastener to rotate together so that institute
State Fastener to increase with the inwall interaction force of described electronic equipment and mutual clamping.
In conjunction with the first implementation of first aspect, in the second implementation of first aspect, described locking dress
Putting and also include bracket groove and be placed on the self-locking structure in described bracket groove, described bracket groove is arranged on the bracket, and institute
State bracket groove and be positioned at above described Fastener, during work, when described handle drive described Fastener rotate clockwise time, described from
Lock construction falls into screens between described support and described Fastener；When described handle rotates counterclockwise, the end of described handle
Stir described self-locking structure, make described self-locking structure depart from the space between described support and described Fastener, described handle strip
Dynamic described Fastener rotates counterclockwise.
In conjunction with the second implementation of first aspect, in the third implementation of first aspect, described self-locking is tied
Structure uses wedge.
In conjunction with the second or the third implementation of first aspect, in the 4th kind of implementation of first aspect, institute
Stating self-locking structure and also include that spring, described spring are arranged on above described wedge, described spring is for executing described wedge
Add elastic force.
In conjunction with the 4th kind of implementation of first aspect, in the 5th kind of implementation of first aspect, described Fastener
Use claw.
In conjunction with the 5th kind of implementation of first aspect, in the 6th kind of implementation of first aspect, described electronics sets
Being provided with draw-in groove on standby inwall, described draw-in groove is for accommodating the end of described Fastener.
In conjunction with the 6th kind of implementation of first aspect, in the 7th kind of implementation of first aspect, described bracket groove
Width more than or equal to the width of described self-locking structure.
In conjunction with the first of first aspect to any one implementation in the 7th kind of implementation, in the of first aspect
In eight kinds of implementations, described locking device also includes fastening bolt, and described fastening bolt passes described support and described fastening
Bolt is connected fixing with described module.
Second aspect, it is provided that a kind of electronic equipment, described electronic equipment is provided with locking device.
The technical scheme that the embodiment of the present invention provides has the benefit that
The embodiment of the present invention, by simple rotation lock structure, can make the inwall phase of locking mechanism and electronic equipment
Interreaction force is increased and mutually clamping, and locking mechanism is rack-mount, and support is fixed with module again, so that electric
The inwall of subset and the mutual clamping of module, and then realize the installation location that module opposing electronic device is firm, this method of operating
Simply, quick and practical, operating personnel are installed working specification require relatively low, be not susceptible to human operational error so that mould
Electrical connection performance between block and electronic equipment is ensured, finally makes the quality of the electronic equipment produced be protected
Barrier.
Accompanying drawing explanation
For the technical scheme being illustrated more clearly that in the embodiment of the present invention, in embodiment being described below required for make
Accompanying drawing be briefly described, it should be apparent that, below describe in accompanying drawing be only some embodiments of the present invention, for
From the point of view of those of ordinary skill in the art, on the premise of not paying creative work, it is also possible to obtain other according to these accompanying drawings
Accompanying drawing.
Fig. 1 is the structural representation of the locking device that the embodiment of the present invention provides；
Fig. 2 is the structural representation of the locking device that further embodiment of this invention provides.
Wherein: 1 module,
2 inwalls, 21 draw-in grooves,
3 supports, 31 bracket grooves,
4 locking mechanisms, 41 handles, 42 Fasteners,
5 axles,
6 self-locking structures, 61 wedges, 62 springs,
The width of H bracket groove.
Detailed description of the invention
For making the object, technical solutions and advantages of the present invention clearer, below in conjunction with accompanying drawing to embodiment party of the present invention
Formula is described in further detail.
Embodiment one
As it is shown in figure 1, embodiments provide a kind of locking device, described locking device includes: support 3 and locking
Structure 4, described support 3 is fixing with described module 1 to be connected, and described locking mechanism 4 axle is connected on described support 3, during work, described
Support 3 is between the inwall 2 and described module 1 of described electronic equipment, and described locking mechanism 4 and described electronic equipment is interior
Wall 2 is affixed, by rotating described locking mechanism 4 so that described locking mechanism 4 interacts with the inwall 2 of described electronic equipment
Power increases and mutually clamping.
Wherein, by rotation lock structure 4 so that the interaction force between the inwall 2 of locking mechanism 4 and electronic equipment
Increasing, this mode has multiple, in irregular shape such as locking mechanism 4, the position contacted with the inwall 2 of electronic equipment during rotation
It is different that change results in displacement, so that the change of interaction force so that it is mutually clamping or loosening.The embodiment of the present invention
By simple rotation lock structure 4, locking mechanism 4 can be made to be increased with inwall 2 interaction force of electronic equipment
And mutually clamping, and locking mechanism 4 is arranged on support 3, support 3 is fixed with module 1 again, so that the inwall of electronic equipment
Active force between 2 and module 1 increases and mutually clamping, and then realizes the installation location that module 1 opposing electronic device is firm, should
Method of operating is simple, quick and practical, operating personnel installs working specification and requires relatively low, is not susceptible to manual operation and loses
By mistake so that the electrical connection performance between module 1 and electronic equipment is ensured.
As it is shown in figure 1, specifically, as preferably, described locking mechanism 4 includes: handle 41 and Fastener 42, described handle
41 and described Fastener 42 be connected with described support 3 by common axle 5, described Fastener 42 and the inwall of described electronic equipment
2 are affixed, and during work, by rotating clockwise described handle 41, described handle 41 promotes described Fastener 42 to rotate together so that
Described Fastener 42 increases and mutually clamping with inwall 2 interaction force of described electronic equipment.
Wherein, one end of handle 41 is used for applying active force, and handle 41 other end produces with Fastener 42 interferes so that hand
Handle 41 can drive Fastener 42 to rotate together when rotating clockwise.
As in figure 2 it is shown, as preferably, described locking device also includes bracket groove 31 and is placed in described bracket groove 31
Self-locking structure 6, described bracket groove 31 is arranged on described support 3, and described bracket groove 31 is positioned at above described Fastener 42, its
In, operationally, when described handle 41 drives described Fastener 42 to rotate clockwise, described self-locking structure 6 falls into described
Space between frame 3 and described Fastener 42 so that Fastener 42 can not reversed turning counterclockwise, thus realize Fastener 42
Screens, i.e. realize the locking to module 1；When described handle 41 rotates counterclockwise, first the end of described handle 41 stirs
Described self-locking structure 6, makes described self-locking structure 6 depart from the space between described support 3 and described Fastener 42, such as self-locking structure
6 move up, and depart from the space between support 3 and Fastener 42, and now, Fastener 42 can recover the energy rotated counterclockwise
Power, described handle 41 drives described Fastener 42 to rotate counterclockwise, thus it is mutual with the inwall 2 of electronic equipment to realize Fastener 42
Active force reduces and releases self-locking；Self-locking structure 6 stirred by handle 41 so that it is depart between described support 3 and described Fastener 42
The mode in space have a lot, a projection can be set in the end of handle 41, or spring structure etc. is set, make handle 41
While rotating counterclockwise, it is possible to first make it move self-locking structure 6 force, then drive Fastener 42 to rotate and unlock,
The position of frame groove 31 can be arranged flexibly according to actual conditions, facilitates self-locking structure 6 to fall into smoothly between support 3 and Fastener 42
Space；The present invention can realize automatic self-locking after module 1 inserts electronic equipment, and other modules 1 are installed not interfere with and pacified
The rigging position of die-filling piece 1, and easy to operate, reliable.
As in figure 2 it is shown, further, described self-locking structure 6 uses wedge 61.The lozenges of wedge 61, facilitates wedge
Shape block 61 does not falls down when falling into the space between support 3 and Fastener 42, is just stuck in the sky between support 3 and Fastener 42
Gap carries out screens, is also convenient for handle 41 when unlocking simultaneously and stirs the space disengaged it between support 3 and Fastener 42；Separately
Outward, in actual application, typically require that the position that module 1 depth direction in the electronic device is locked can be at a tolerance
Interior variation, module 1 requires that the optional position in the range of this is the most locked, and i.e. the rotation different angles of Fastener 42 are still
Can be locked by self-locking structure 6, i.e. need the self-locking structure 6 can for the gap length between support 3 and Fastener 42 not
Suitably adjust together, and the diverse location width of lozenges is different, just copes with above situation so that Fastener 42 is one
In fixed rotational angle range, all can be reversed locking.
As in figure 2 it is shown, as preferably, described self-locking structure 6 also includes that spring 62, described spring 62 are arranged on described wedge shape
Above block 61, described spring 62 is for applying elastic force to described wedge 61.When wedge 61 depart from support 3 and Fastener 42 it
Between space time, spring 62 can apply an elastic force, carry out spacing to it wedge 61；When needs wedge 61 locking clamp
During position, spring 62 applies elastic force to wedge 61, and auxiliary wedge 61 enters the space between support 3 and Fastener 42.
As in figure 2 it is shown, as preferably, described Fastener 42 uses claw.
As in figure 2 it is shown, as preferably, the inwall 2 of described electronic equipment is provided with draw-in groove 21, described draw-in groove 21 is used for holding
Receive the end of described Fastener 42.The inwall 2 of electronic equipment is provided with a draw-in groove 21, and the end of Fastener 42 is snapped in
In draw-in groove 21, so that the inwall 2 of electronic equipment preferably interacts with Fastener 42.
As in figure 2 it is shown, as preferably, the width H(of described bracket groove 31 sees Fig. 1) more than or equal to described self-locking structure 6
Width.It is arranged such, it is simple to self-locking structure 6 automatically falls into the space between support 3 and Fastener 42 and carries out screens.
As preferably, described locking device also includes fastening bolt (not marking in figure), and described fastening bolt (is not marked in figure
Go out) see Fig. 1 through described support 3() and described fastening bolt see Fig. 1 with described module 1() be connected and fix.Wherein, fastening
Bolt is for seeing Fig. 1 by support 3() see Fig. 1 with module 1() fixing be connected, skilled person will appreciate that, it is achieved connection
Mode have multiple, such as welding, rivet etc., can flexible Application according to actual needs.
Embodiment two
Embodiments provide a kind of electronic equipment, described electronic equipment is provided with locking device.
Wherein, the locking device in the embodiment of the present invention is the most identical with the locking device structure function in above example,
Not repeating them here, the embodiment of the present invention, by simple rotation lock structure, can make locking mechanism and electronic equipment
Inwall interaction force is increased and mutually clamping, and locking mechanism is rack-mount, and support is fixed with module again, thus
Make inwall and the mutual clamping of module of electronic equipment, and then realize the installation location that module opposing electronic device is firm, this behaviour
Make method simple, quick and practical, operating personnel installed working specification and requires relatively low, be not susceptible to human operational error,
Electrical connection performance between module and electronic equipment is ensured, finally makes the quality of the electronic equipment produced obtain
To ensure, compared to common use screw lock scheme, the present invention can realize automatic self-locking after module inserts electronic equipment,
Other modules are installed and are not interfered with the rigging position installing module, and easy to operate, reliable.
The invention described above embodiment sequence number, just to describing, does not represent the quality of embodiment.
The foregoing is only presently preferred embodiments of the present invention, not in order to limit the present invention, all spirit in the present invention and
Within principle, any modification, equivalent substitution and improvement etc. made, should be included within the scope of the present invention.
Claims (5)
1. a locking device, it is characterised in that described locking device includes: support, handle, Fastener, bracket groove and placement
Spring in described bracket groove and wedge；Described support is fixing with module to be connected, and described handle and described Fastener pass through
Common axle is connected with described support, and the inwall of electronic equipment is provided with draw-in groove, and described draw-in groove is used for accommodating described Fastener
End, described bracket groove is arranged on the bracket, and described bracket groove is positioned at above described Fastener, and described spring is arranged
Above described wedge；
When described handle drives described Fastener to rotate clockwise, described wedge is under the elastic force effect that described spring applies
Fall into the space between described support and described Fastener so that described Fastener can not reversed turning counterclockwise；
When described handle rotates counterclockwise, described wedge is stirred in the end of described handle, makes described wedge move and take off
Space between described support and described Fastener, and described handle drive described Fastener rotate counterclockwise disengaging locking.
Locking device the most according to claim 1, it is characterised in that described Fastener uses claw.
Locking device the most according to claim 1, it is characterised in that the width of described bracket groove is more than or equal to self-locking structure
Width, described self-locking structure includes described wedge and described spring, described spring for described wedge apply elastic force.
4. according to the locking device described in any one of claim 1-3, it is characterised in that described locking device also includes fastening spiral shell
Bolt, described fastening bolt is connected fixing through described support and described fastening bolt with described module.
5. a kind of electronic equipment based on claim 1-3, it is characterised in that be provided with claim 1-on described electronic equipment
Locking device described in 4 any one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310253613.1A CN103369902B (en) | 2013-06-24 | 2013-06-24 | A kind of locking device and electronic equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310253613.1A CN103369902B (en) | 2013-06-24 | 2013-06-24 | A kind of locking device and electronic equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103369902A CN103369902A (en) | 2013-10-23 |
| CN103369902B true CN103369902B (en) | 2016-08-31 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310253613.1A Active CN103369902B (en) | 2013-06-24 | 2013-06-24 | A kind of locking device and electronic equipment |
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| Country | Link |
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| CN (1) | CN103369902B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104582389B (en) * | 2013-10-28 | 2018-03-16 | 华为技术有限公司 | A kind of locking device and electronic equipment |
| CN113163655A (en) * | 2021-03-30 | 2021-07-23 | 西南电子技术研究所（中国电子科技集团公司第十研究所） | LRM module does not need instrument linkage locking pull-out device |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5997326A (en) * | 1998-08-31 | 1999-12-07 | 3Com Corp. | Apparatus and method for mounting a circuit board assembly to an electronic chassis |
| CN1522106A (en) * | 2002-09-30 | 2004-08-18 | 索斯科公司 | PC board ejector lever |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004343061A (en) * | 2003-03-24 | 2004-12-02 | Schroff Gmbh | Plug-in module for insertion and extraction from module frame |
| DE50303700D1 (en) * | 2003-07-18 | 2006-07-20 | Schroff Gmbh | Insertion and extraction of a plug-in module in or out of a rack |
-
2013
- 2013-06-24 CN CN201310253613.1A patent/CN103369902B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5997326A (en) * | 1998-08-31 | 1999-12-07 | 3Com Corp. | Apparatus and method for mounting a circuit board assembly to an electronic chassis |
| CN1522106A (en) * | 2002-09-30 | 2004-08-18 | 索斯科公司 | PC board ejector lever |
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| Publication number | Publication date |
|---|---|
| CN103369902A (en) | 2013-10-23 |
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