CN108695090A - Blocking device for locking switch - Google Patents
Blocking device for locking switch Download PDFInfo
- Publication number
- CN108695090A CN108695090A CN201810689978.1A CN201810689978A CN108695090A CN 108695090 A CN108695090 A CN 108695090A CN 201810689978 A CN201810689978 A CN 201810689978A CN 108695090 A CN108695090 A CN 108695090A
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- China
- Prior art keywords
- blocking device
- locking
- switch
- mounting assembly
- lock
- 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
Links
- 230000000903 blocking effect Effects 0.000 title claims abstract description 55
- 238000009434 installation Methods 0.000 claims abstract description 19
- 230000002265 prevention Effects 0.000 claims description 9
- 238000004026 adhesive bonding Methods 0.000 claims 1
- 239000002390 adhesive tape Substances 0.000 description 7
- 238000010276 construction Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 229920002943 EPDM rubber Polymers 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 229910003460 diamond Inorganic materials 0.000 description 1
- 239000010432 diamond Substances 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 239000012780 transparent material Substances 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
- H01H9/20—Interlocking, locking, or latching mechanisms
- H01H9/28—Interlocking, locking, or latching mechanisms for locking switch parts by a key or equivalent removable member
- H01H9/287—Interlocking, locking, or latching mechanisms for locking switch parts by a key or equivalent removable member wherein the operating part is made inaccessible or more difficult to access by a lid, cover or guard, e.g. lockable covers
Landscapes
- Switch Cases, Indication, And Locking (AREA)
Abstract
The present invention provides a kind of blocking device for locking switch, blocking device is mounted on switch, and blocking device includes:Mounting assembly, mounting assembly are set in the outside of switch, and the switch that can be fixedly clamped, and mounting assembly has opening state and closed state;Locking assembly, for being locked to mounting assembly;When locking assembly locks mounting assembly, mounting assembly is in closed state, and mounting assembly envelopes switch to avoid maloperation;When locking assembly releases the locking to mounting assembly, mounting assembly is in the open state, and capable operation is put into so as to split.The present invention solves the problems, such as the poor reliability of blocking device installation in the prior art.
Description
Technical field
The present invention relates to lock technology fields, in particular to a kind of blocking device for locking switch.
Background technology
At present in electric power guard system, there is one kind being used for substation, thermal power plant etc. carries out the switch in five anti-equipment
It is latched the blocking device of management.Blocking device on the market is substantially universal locking box, and it is cylinder not to be directed to fixed seat
The special blocking device of shape switch.Cylindrical switch includes being not limited in button, knob, pushing pull button, key-operated button
Deng, universal locking box volume is relatively large, when multiple switch clipping room away from it is smaller when, cannot be satisfied mounting condition.
Existing locking box mounting means on the market essentially adopt be screwed or sticking double faced adhesive tape be fixed on screen cabinet on.
The former needs scene drilling and need to make to be screwed from screen cabinet rear, is not easy to operate.The latter, which is then suitable for scene, not to be allowed to bore
The case where being operated after hole, screen, but for the more severe installation environment of outdoor wet heat condition, there is the possibility of failure in double faced adhesive tape
Property, cause locking box to be detached from panel, locking failure.
Invention content
It is in the prior art to solve the main purpose of the present invention is to provide a kind of blocking device for locking switch
The problem of poor reliability of blocking device installation.
To achieve the goals above, the present invention provides a kind of blocking device for locking switch, blocking device installations
On switch, blocking device includes:Mounting assembly, mounting assembly are set in the outside of switch, and the switch that can be fixedly clamped, peace
Arrangement has opening state and closed state;Locking assembly, for being locked to mounting assembly;When locking assembly is by mounting assembly
When locking, mounting assembly is in closed state, and mounting assembly envelopes switch to avoid maloperation;When locking assembly releasing pair
When the locking of mounting assembly, mounting assembly is in the open state, and capable operation is put into so as to split.
Further, mounting assembly includes:Mounting base, mounting base have the accommodating chamber for accommodating switch and connect with accommodating chamber
Logical hatch frame, switch are stretched into across hatch frame in accommodating chamber, have tight lock part at hatch frame;Fastener, fastener
Be set in the outside of tight lock part, and tight lock part can be squeezed so that center movement from tight lock part to hatch frame with clamping switch.
Further, tight lock part includes multiple locking shrapnels, and locking shrapnel is connect with mounting base and along the side of hatch frame
Edge is circumferentially disposed.
Further, tight lock part and fastener are respectively positioned in accommodating chamber.
Further, fastener is in tube-in-tube structure, and the diameter of the inner ring of fastener subtracts along the direction far from hatch frame
It is small.
Further, fastener has bulge-structure on the end face of hatch frame, and mounting base has and bulge-structure
The disconnecting prevention structure of cooperation.
Further, disconnecting prevention structure is at least one grab stretched out towards bulge-structure in mounting base, and at least one
Grab is engaged by clamping with bulge-structure.
Further, mounting assembly further includes elastic component, and elastic component is arranged between hatch frame and switch.
Further, elastic component, which is set in, switchs structure outer and annular in shape;Or elastic component is the elastic strip with fracture
And it is set in the inner wall of hatch frame.
Further, blocking device further includes stickers, and mounting assembly is pre-tightened by stickers on screen cabinet.
Further, mounting base includes:Body part, body part have switch fixed area and locking accommodating area, hatch frame
In switch fixed area, locking assembly is located at locking accommodating area for setting;Lid, lid can be opened and closed to be located at switch fixed area with
Accommodating chamber is formed between body part.
Further, locking assembly includes:Lock core;Lock tongue, lock tongue are drivingly connected with lock core, and lock tongue can extend into lid,
Mounting assembly is locked in closed state, when lock core, which unlocks, to be rotated, lock core can drive lock tongue to exit lid, so that installation
Component unlocks.
Further, locking assembly further includes transfer block, and lock tongue has a connecting hole, transfer block be arranged in the end of lock core and
It stretches into connecting hole, when lock core rotates, transfer block can be press-connected the side wall in hole to drive lock tongue to the side far from lid
To sliding.
Further, locking assembly further includes lock tongue return unit, and the both ends of lock tongue return unit are connected to lock tongue and this respectively
In body portion, to provide the reset force for stretching into lid for lock tongue.
Further, locking assembly further includes Wireless code sheet, and Wireless code sheet is connect with body part to identify solution lock key.
It applies the technical scheme of the present invention, blocking device is fixed on switch by mounting assembly, while mounting assembly
Switch can be coated, mounting assembly can be locked in closed state by locking assembly, so that mounting assembly is in unauthorized
In the case of can not open, avoid incorrect switching.Above-mentioned set-up mode is by then passing through consolidating for mounting assembly clamping switch realization
It is fixed, thus the problem of inconvenient and insecure caused installation of installation is failed is avoided, improve the reliability of blocking device.
Description of the drawings
The accompanying drawings which form a part of this application are used to provide further understanding of the present invention, and of the invention shows
Meaning property embodiment and its explanation are not constituted improper limitations of the present invention for explaining the present invention.In the accompanying drawings:
Fig. 1 shows the explosive view of the blocking device of the present invention;
Fig. 2 shows the structural schematic diagrams of the blocking device in Fig. 1;
Fig. 3 shows the internal structure schematic diagram of the blocking device in Fig. 2;
Fig. 4 shows the structural schematic diagram of the mounting base of the blocking device in Fig. 1;
Fig. 5 shows the vertical view of the mounting base in Fig. 4;And
Fig. 6 shows the structural schematic diagram of the fastener of the blocking device in Fig. 1.
Wherein, above-mentioned attached drawing includes the following drawings label:
10, shield cabinet;20, it switchs;30, mounting assembly;31, mounting base;311, hatch frame;312, disconnecting prevention structure;313,
Body part;314, lid;315, shrapnel is locked;32, fastener;321, bulge-structure;33, elastic component;34, rear cover;40, it is latched
Component;41, lock core;42, lock tongue;43, transfer block;44, lock tongue return unit;45, Wireless code sheet;50, stickers.
Specific implementation mode
It should be noted that in the absence of conflict, the features in the embodiments and the embodiments of the present application can phase
Mutually combination.The present invention will be described in detail below with reference to the accompanying drawings and embodiments.
It should be pointed out that unless otherwise specified, all technical and scientific terms used in this application have and the application
The normally understood identical meanings of person of an ordinary skill in the technical field.
In the present invention, in the absence of explanation to the contrary, the noun of locality used such as " upper and lower, top, bottom " is typically needle
For direction shown in the drawings, or for component itself is on vertical, vertical or gravity direction;Equally
Ground for ease of understanding and describes, and " inside and outside " refers to the inside and outside of the profile relative to each component itself, but the above-mentioned noun of locality is not
For limiting the present invention.
In order to solve the problems, such as the poor reliability of blocking device installation in the prior art, the present invention provides one kind to be used for
The blocking device of locking switch.
A kind of blocking device for locking switch as depicted in figs. 1 and 2, blocking device are mounted on switch 20, close
Locking device includes:Mounting assembly 30, mounting assembly 30 are set in the outside of switch 20, and the switch 20 that can be fixedly clamped, installation
Component 30 has opening state and closed state;Locking assembly 40, for being locked to mounting assembly 30;When locking assembly 40 will pacify
When arrangement 30 locks, mounting assembly 30 is in closed state, and mounting assembly 30 envelopes switch 20 to avoid maloperation;When
When locking assembly 40 releases the locking to mounting assembly 30, mounting assembly 30 is in the open state, to be grasped to switch 20
Make.
Blocking device is fixed on switch 20 by the present embodiment by mounting assembly 30, while mounting assembly 30 can coat
Switch 20, mounting assembly 30 can be locked in closed state by locking assembly 40, so that mounting assembly 30 is in unauthorized
In the case of can not open, avoid 20 maloperation of switch.Above-mentioned set-up mode is real by then passing through 30 clamping switch of mounting assembly 20
Existing fixation, thus avoid the problem of inconvenient and insecure caused installation of installation is failed, improve blocking device can
By property.
As shown in Figures 2 to 4, mounting assembly 30 includes mounting base 31 and fastener 32, has locking at hatch frame 311
Portion;Fastener 32 is set in the outside of tight lock part, and can squeeze tight lock part, so that tight lock part is to the center of hatch frame 311
Movement is with clamping switch 20.
Specifically, tight lock part includes multiple locking shrapnels 315, and locking shrapnel 315 connect with mounting base 31 and tied along opening
The edge of structure 311 is circumferentially disposed.Fastener 32 is spiral cover, and mounting base 31 has round hole as hatch frame 311, outside switch 20
Be exposed to screen cabinet 10 partially pass through round hole after be contained in accommodating chamber, round hole edge circumferentially have multiple locking bullets
Piece 315, fastener 32 are connected through a screw thread with mounting base 31 and are sleeved on 315 outside of locking shrapnel, locking shrapnel 315 and connection spiral shell
Line is respectively positioned on side of the mounting base 31 far from screen cabinet 10, so that locking shrapnel 315 and fastener 32 are respectively positioned in accommodating chamber.
When fastener 32 is tightened in mounting base 31, fastener 32 can squeeze locking shrapnel 315 to the center of round hole, to
So that mounting base 31, is fixed on switch 20 by the outer wall of locking 315 clamping switch 20 of shrapnel while tightening fastener parts 32.
In this way, neither being punched on screen cabinet 10, the inconvenience of installation is avoided, and without the mode of sticking double faced adhesive tape, improve and close
The reliability of the installation of locking device.
It should be noted that the hatch frame 311 of mounting base 31 does not limit to and round hole, hatch frame 311 can also
It is the hole of square hole or other shapes, in hole, the edge of each edge is both provided with locking shrapnel 315, and fastener 32 can be same
When squeeze locking shrapnel 315 so that locking shrapnel 315 simultaneously clamp on switch 20.
Optionally, fastener 32 is spiral cover and is in tube-in-tube structure, and the diameter of the inner ring of fastener 32 is along far from hatch frame
311 direction reduces, and when fastener 32 is tightened in mounting base 31, fastener 32 can effectively squeeze locking shrapnel 315, make
315 clamping switch 20 of shrapnel must be locked.Multiple grooves are circumferentially provided in the outer ring of fastener 32, groove is convenient for users to force
In order to which fastener 32 is tightened.Certainly, squarely or other shapes can also be arranged in the periphery of fastener 32, it is only necessary to make
The inner ring of fastener 32 can squeeze locking shrapnel 315.
As shown in fig. 6, there is fastener 32 bulge-structure 321, mounting base 31 to have on the end face of hatch frame 311
The disconnecting prevention structure 312 coordinated with bulge-structure 321.
Specifically, fastener 32 can be contacted close to the end face of hatch frame 311 with mounting base 31, circumferential on the end face
Multiple bulge-structures 321 are provided with, disconnecting prevention structure 312 is provided in mounting base 31, the disconnecting prevention structure 312 in the present embodiment is
Three grabs, three grabs are arranged at the position corresponding with fastener 32 of mounting base 31, when fastener 32 is screwed in mounting base 31
When upper, grab can be abutted with bulge-structure 321, continue firmly turn Fastener 32 at this time, and fastener 32 remains able to continue
Rotation is tightened until fastener 32.By the way that bulge-structure 321 and disconnecting prevention structure 312 is arranged so that user is in tightening fastener parts 32
When can experience certain damping sense, while prevent after fastener 32 is tightened fastener 32 after long-time with mounting base
31 connection reliability reduces, and fastener 32 can not effectively squeeze locking shrapnel 315, and cause to lock 315 clamping failures of shrapnel
The problem of, ensure the connection reliability of blocking device.
As shown in Figure 1, mounting assembly 30 further includes elastic component 33, elastic component 33 is arranged in hatch frame 311 and switch 20
Between.When locking shrapnel 315 is gathered to the center of hatch frame 311, locking shrapnel 315 can squeeze elastic component 33 so that bullet
Property 33 Proximity switch 20 of part, by elastic component 33 avoid hard locking shrapnel 315 directly squeeze switch 20, avoid fastening
315 excessive compression switch 20 of shrapnel is locked caused by 32 tension of part, elastic component 33 is that locking shrapnel 315 plays cushioning effect,
Be conducive to protect switch 20, while elastic component 33 enable to lock shrapnel 315 clamping force can stepless action in switch 20
On so that 20 uniform force of switch ensures clamping effect.Elastic component 33 can be rubber, EPDM EPDM sponges or its
His elastic element.
In the present embodiment, elastic component 33 is the elastic strip with fracture and is set in 311 inner wall of hatch frame, elastic strip
It is formed and has ring-shaped article jaggy, and notch axially penetrates through annular element along annular element, elastic component 33 is squeezed in locking shrapnel 315
When, elastic component 33 has the space of circumferential deformation so that elastic component 33 can be fitted tightly on the outer ring of switch 20.Certainly,
Elastic component 33 can also be in complete loop configuration.The thickness of elastic component 33 can be according to the big of switch 20 and hatch frame 311
It is small to be adjusted so that blocking device can be applied on different size of switch 20.
As shown in Figure 1, blocking device further includes stickers 50, mounting assembly 30 is pre-tightened by stickers 50 in screen cabinet 10
On.Stickers 50 are double faced adhesive tape, and double faced adhesive tape is arranged on the end face that mounting base 31 is attached to screen cabinet 10.It should be noted that here
The double faced adhesive tape of setting is intended merely to convenient for users to that can pre-fix mounting base 31 when installing mounting base 31 on screen cabinet 10,
Other operations are carried out again, do not play main fixed function, and fixed function is with fastener 32 and locking shrapnel 315
It realizes.
As shown in Figures 3 to 5, mounting base 31 includes body part 313 and lid 314, and body part 313 has switch fixed area
With locking accommodating area, for the setting of hatch frame 311 in switch fixed area, locking assembly 40 is located at locking accommodating area;Lid 314 can be opened
It is located at switch fixed area with closing to form accommodating chamber between body part 313.
Specifically, being divided into for body part 313 switchs fixed area and locking accommodating area, and lid 314 and switch fixed area are separate
One end of locking accommodating area is pivotally connected, and lid 314 and 313 pivotal connection of body part are provided with torsional spring, passes through torsional spring reality
Existing lid 314 automatically opens.Locking accommodating area is covered with shell to form housing region, and the most of of locking assembly 40 accommodates
In housing region, a part for locking assembly 40 is stretched out from shell and is clamped with lid 314, with by locking lid 314
Determine to lock mounting assembly 30, in this way when locking assembly 40 does not unlock, switch 20 and mounting assembly 30 can not be carried out
Arbitrarily operation ensures that locking assembly 40 plays locking effect.
As shown in figures 1 and 3, locking assembly 40 includes lock core 41 and lock tongue 42, and lock tongue 42 is drivingly connected with lock core 41, lock
Tongue 42 can extend into lid 314, and mounting assembly 30 is locked in closed state, when lock core 41, which unlocks, to be rotated, 41 energy of lock core
Enough lock tongue 42 is driven to exit lid 314, so that mounting assembly 30 unlocks.
Specifically, there is lock hole, the lock of locking assembly 40 in the separate one end being pivotally connected with mounting base 31 of lid 314
Lid 314 can be maintained at closed state by tongue 42 by stretching out and stretching into lock hole in shell.The setting of lock core 41 is being latched
In the shell of accommodating area cover, output end and the lock tongue 42 of lock core 41 are drivingly connected, and can control the sliding of lock tongue 42.Have on shell
There is mounting hole, the axis of mounting hole is vertical with the axis of lock core 41, lock core 41 is inserted into shell when installation, then axis pin is passed through
Lock core 41 can be fixed for mounting hole.
Preferably, lid 314 is such as transparent PC etc. made of transparent material, to facilitate the state for confirming switch 20.
In the present embodiment, the locking accommodating area of mounting base 31 has construction opening, lock core 41 close to the side of screen cabinet 10
It is installed in housing region by the construction opening with lock tongue 42, rear cover 34 is set at construction opening, rear cover 34 passes through fastening
Screw is connect with body part 313, to block construction opening, when mounting base 31 is installed on switch 20, and rear cover 34 and screen cabinet 10
Contact ensures the stabilization of locking assembly 40 so that rear cover 34 can not be disassembled when mounting base 31 is installed on switch 20
Reliably.
Optionally, locking assembly 40 further includes transfer block 43, and there is lock tongue 42 connecting hole, transfer block 43 to be arranged in lock core 41
End and stretch into connecting hole, transfer block 43 is in oblong block, and the middle part of transfer block 43 connect with the output end of lock core 41, when
When lock core 41 rotates, transfer block 43 can be press-connected the side wall in hole to drive lock tongue 42 to be slided to the direction far from lid 314.
Certainly, transfer block 43 can also be other non-circular piece, such as diamond block, when transfer block 43 rotates, the protrusion of transfer block 43
Circular part can be press-connected the side wall in hole, to drive lock tongue 42 to slide.
Still optionally further, locking assembly 40 further includes lock tongue return unit 44, and the both ends of lock tongue return unit 44 abut respectively
On lock tongue 42 and body part 313, to provide the reset force for stretching into lid 314 for lock tongue 42.Lock tongue return unit 44 is to reset bullet
Spring, resetting spring enable in the lock hole that lock tongue 42 automatically extends into lid 314, to realize the automatic of mounting assembly 30
Locking.There is guiding surface, lid 314 can squeeze guiding surface and make lock tongue 42 to separate for one end that lock tongue 42 stretches out shell
It slides in the direction of lid 314.
In the present embodiment, locking assembly 40 further includes Wireless code sheet 45, and Wireless code sheet 45 connect and covers with body part 313
If on the shell to block the end of lock core 41, Wireless code sheet 45 is to snap fit onto shell from end face of the shell far from construction opening
On, Wireless code sheet 45 can with solution lock key reading code fitting coils to identify solution lock key.
The blocking device of the present embodiment use process is as follows:
The barrier paper that the double faced adhesive tape of blocking device behind is torn before installation, the hatch frame 311 of mounting base 31, which is aligned, to be needed
Blocking device is pasted onto on screen cabinet 10 by the switch 20 for assembling blocking device.Then, fastener 32 is assembled to mounting base 31
On, and screw, when the bulge-structure 321 of 312 clamping fastener 32 of disconnecting prevention structure, lock 315 clamping switch 20 of shrapnel, installation
It completes.
When unlock, solution lock key read 45 information of Wireless code sheet and reading code it is correct after, rotation solution lock key, band movable lock core 41
Rotation, lock core 41 drive transfer block 43 to rotate so that lock tongue 42 is detached from the lock hole of lid 314, elastic force of the lid 314 in torsional spring
It automatically springs open, switch 20 can be attached or opening operation under effect.When locking, lid 314 is pressed into leading for lock tongue 42
To on inclined-plane and continue to push, lock tongue 42 is pushed under the active force of lid 314, when the lock hole of lock tongue 42 and lid 314
With clock synchronization, lock tongue 42 is pushed into lock hole under action of reset spring, and lid 314 is locked and can not open.
It can be seen from the above description that the above embodiments of the present invention realize following technique effect:
1, the poor reliability of blocking device installation in the prior art is solved the problems, such as;
2, it is not necessarily to live trepanning, compact-sized, easy for installation, reliability is high;
3, the elastic component for selecting different-thickness is applicable to fixed seat as cylinder, and the switch of different-diameter, versatility
By force;
4, simple in structure, it is easy to operate, quick.
Obviously, above-mentioned described embodiment only a part of the embodiments of the present invention, instead of all the embodiments.
Based on the embodiments of the present invention, obtained by those of ordinary skill in the art without making creative efforts all
Other embodiment should all belong to the scope of protection of the invention.
It should be noted that term used herein above is merely to describe specific implementation mode, and be not intended to restricted root
According to the illustrative embodiments of the application.As used herein, unless the context clearly indicates otherwise, otherwise singulative
It is also intended to include plural form, additionally, it should be understood that, when in the present specification using term "comprising" and/or " packet
Include " when, indicate existing characteristics, step, work, device, component and/or combination thereof.
It should be noted that term " first " in the description and claims of this application and above-mentioned attached drawing, "
Two " etc. be for distinguishing similar object, without being used to describe specific sequence or precedence.It should be appreciated that using in this way
Data can be interchanged in the appropriate case, so that presently filed embodiment described herein can be in addition to illustrating herein
Or the sequence other than those of description is implemented.
The foregoing is only a preferred embodiment of the present invention, is not intended to restrict the invention, for the skill of this field
For art personnel, the invention may be variously modified and varied.All within the spirits and principles of the present invention, any made by repair
Change, equivalent replacement, improvement etc., should all be included in the protection scope of the present invention.
Claims (15)
1. a kind of blocking device for locking switch, which is characterized in that the blocking device is mounted on switch (20), described
Blocking device includes:
Mounting assembly (30), the mounting assembly (30) are set in the outside of the switch (20), and it is described to be fixedly clamped
It switchs (20), the mounting assembly (30) has opening state and closed state;
Locking assembly (40), for being locked to the mounting assembly (30);When the locking assembly (40) is by the mounting assembly
(30) when locking, the mounting assembly (30) is in the closed state, and the mounting assembly (30) wraps the switch (20)
It covers to avoid maloperation;When the locking assembly (40) releases the locking to the mounting assembly (30), the installation group
Part (30) is in the opening state, to be operated to the switch (20).
2. blocking device according to claim 1, which is characterized in that the mounting assembly (30) includes:
Mounting base (31), the mounting base (31) have the accommodating chamber for accommodating the switch (20) and are connected to the accommodating chamber
Hatch frame (311), the switch (20) stretches into across the hatch frame (311) in the accommodating chamber, the opening knot
There is tight lock part at structure (311);
Fastener (32), the fastener (32) is set in the outside of the tight lock part, and can squeeze the tight lock part, so that
The tight lock part clamps the switch (20) to the center movement of the hatch frame (311).
3. blocking device according to claim 2, which is characterized in that the tight lock part includes multiple locking shrapnels (315),
The locking shrapnel (315) connect and circumferentially disposed along the edge of the hatch frame (311) with the mounting base (31).
4. blocking device according to claim 2, which is characterized in that the tight lock part and the fastener (32) are respectively positioned on
In the accommodating chamber.
5. blocking device according to claim 2, which is characterized in that the fastener (32) is in tube-in-tube structure, and described
The diameter of the inner ring of fastener (32) reduces along the direction far from the hatch frame (311).
6. blocking device according to claim 2, which is characterized in that the fastener (32) is close to the hatch frame
(311) there is bulge-structure (321), the mounting base (31) has prevents with what the bulge-structure (321) coordinated on end face
De- structure (312).
7. blocking device according to claim 6, which is characterized in that the disconnecting prevention structure (312) is the mounting base
(31) at least one grab stretched out towards the bulge-structure (321) on, and at least one grab is tied with the protrusion
Structure (321) is engaged by clamping.
8. blocking device according to claim 2, which is characterized in that the mounting assembly (30) further includes elastic component
(33), the elastic component (33) is arranged between the hatch frame (311) and the switch (20).
9. blocking device according to claim 8, which is characterized in that the elastic component (33) is set in the switch (20)
Structure outer and annular in shape;Or the elastic component (33) is the elastic strip with fracture and is set in the hatch frame (311)
Inner wall.
10. blocking device according to any one of claim 1 to 9, which is characterized in that the blocking device further includes gluing
Patch (50), the mounting assembly (30) are pre-tightened by the stickers (50) on screen cabinet (10).
11. the blocking device according to any one of claim 2 to 9, which is characterized in that the mounting base (31) includes:
There is switch fixed area and locking accommodating area, the hatch frame (311) to set for body part (313), the body part (313)
It sets in the switch fixed area, the locking assembly (40) is located at the locking accommodating area;
Lid (314), the lid (314) can be opened and closed to be located at the switch fixed area with the body part (313) it
Between form the accommodating chamber.
12. blocking device according to claim 11, which is characterized in that the locking assembly (40) includes:
Lock core (41);
Lock tongue (42), the lock tongue (42) are drivingly connected with the lock core (41), and the lock tongue (42) can extend into the lid
(314), the mounting assembly (30) is locked in the closed state, when the lock core (41), which unlocks, to be rotated, the lock
Core (41) can drive the lock tongue (42) to exit the lid (314), so that the mounting assembly (30) unlocks.
13. blocking device according to claim 12, which is characterized in that the locking assembly (40) further includes transfer block
(43), the lock tongue (42) has connecting hole, and transfer block (43) setting is in the end of the lock core (41) and stretches into described
In connecting hole, when the lock core (41) rotate, the transfer block (43) can squeeze the side wall of the connecting hole to drive
Lock tongue (42) is stated to slide to the direction far from the lid (314).
14. blocking device according to claim 13, which is characterized in that the locking assembly (40) further includes that lock tongue resets
The both ends of part (44), the lock tongue return unit (44) are connected to respectively on the lock tongue (42) and the body part (313), with for
The lock tongue (42) provides the reset force for stretching into the lid (314).
15. blocking device according to claim 12, which is characterized in that the locking assembly (40) further includes Wireless code sheet
(45), the Wireless code sheet (45) connect with the body part (313) to identify solution lock key.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810689978.1A CN108695090B (en) | 2018-06-28 | 2018-06-28 | Locking device for locking a switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810689978.1A CN108695090B (en) | 2018-06-28 | 2018-06-28 | Locking device for locking a switch |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108695090A true CN108695090A (en) | 2018-10-23 |
| CN108695090B CN108695090B (en) | 2024-06-04 |
Family
ID=63850289
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810689978.1A Active CN108695090B (en) | 2018-06-28 | 2018-06-28 | Locking device for locking a switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108695090B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110131290A (en) * | 2019-06-19 | 2019-08-16 | 珠海优特电力科技股份有限公司 | Screw lock set |
Citations (14)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107799337A (en) * | 2017-09-28 | 2018-03-13 | 珠海优特电力科技股份有限公司 | Shift knob blocking device |
| CN207110688U (en) * | 2017-08-04 | 2018-03-16 | 珠海优特电力科技股份有限公司 | Panel lock |
| DE202018102165U1 (en) * | 2017-04-21 | 2018-05-11 | Cheng-Yi Yang | Lock for bicycles and scooters |
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| CN1209901A (en) * | 1996-01-30 | 1999-03-03 | 金钟-默勒有限公司 | Lockable actuating device for rotary switch |
| JP2006049176A (en) * | 2004-08-06 | 2006-02-16 | Idec Corp | Operation switch |
| US20060278504A1 (en) * | 2005-05-27 | 2006-12-14 | Michael Brojanac | Mountable lockout device |
| JP2008235223A (en) * | 2007-03-23 | 2008-10-02 | Chugoku Electric Power Co Inc:The | Disconnector, and wrong operation prevention member |
| CN201354908Y (en) * | 2009-02-24 | 2009-12-02 | 珠海市龙神有限公司 | Fast connector of pipelines |
| CN204242869U (en) * | 2014-09-26 | 2015-04-01 | 国网山东昌邑市供电公司 | Anti-incorrect manipulation deadlock box |
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| US20180025878A1 (en) * | 2016-07-22 | 2018-01-25 | Siemens Aktiengesellschaft | Electronic switching device |
| DE202018102165U1 (en) * | 2017-04-21 | 2018-05-11 | Cheng-Yi Yang | Lock for bicycles and scooters |
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| CN207110688U (en) * | 2017-08-04 | 2018-03-16 | 珠海优特电力科技股份有限公司 | Panel lock |
| CN107799337A (en) * | 2017-09-28 | 2018-03-13 | 珠海优特电力科技股份有限公司 | Shift knob blocking device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110131290A (en) * | 2019-06-19 | 2019-08-16 | 珠海优特电力科技股份有限公司 | Screw lock set |
| CN110131290B (en) * | 2019-06-19 | 2024-03-19 | 珠海优特电力科技股份有限公司 | Screw locking lockset |
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| Publication number | Publication date |
|---|---|
| CN108695090B (en) | 2024-06-04 |
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