CN103000408A - Switching device and locking assembly thereof - Google Patents
Switching device and locking assembly thereof Download PDFInfo
- Publication number
- CN103000408A CN103000408A CN2011102742924A CN201110274292A CN103000408A CN 103000408 A CN103000408 A CN 103000408A CN 2011102742924 A CN2011102742924 A CN 2011102742924A CN 201110274292 A CN201110274292 A CN 201110274292A CN 103000408 A CN103000408 A CN 103000408A
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- China
- Prior art keywords
- switching device
- operating axis
- shackle member
- locked component
- fastener
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Abstract
The invention discloses a locking assembly of a switching device. The locking assembly comprises a first clamping element (26), a fastening element (36) and an operating element (30). The clamping element is detachably fixed onto an operating shaft (16) of the switching device and can rotate along with the operating shaft; the fastening element is provided with a fastening groove and can move between an unlocking position and a locking position, and the fastening groove can be clamped with the clamping element fixed onto the operating shaft to stop the operating shaft from rotating when the fastening element is located at the locking position; and the operating element is connected with the fastening element, and can be controlled so that the fastening element is driven to move between the unlocking position and the locking position. Only one component is required to be replaced so that the locking assembly with the structure can be mounted in switching devices with various sizes.
Description
Technical field
The present invention relates to a kind of locked component, relate in particular to a kind of locked component of switching device, also relate to a kind of switching device with above-mentioned locked component.
Background technology
Existing switching device generally comprises a handle and an operating axis that is fixedly connected with handle, by rotary handle between open position and closing position driving the operating axis rotation, thereby the closing and opening of control switch device.Generally in order to prevent misoperation, also can design a locking device and be used for pinning handle at open position, or pin handle at closing position.But the current lock device need to design according to the switching device of different size the size of each parts when producing, production cost is high, processing difficulties.
Summary of the invention
The locked component that the purpose of this invention is to provide a kind of switching device, it just goes for the switching device of all size by changing parts.
Another object of the present invention provides a kind of switching device with above-mentioned locked component, and it is produced easily, can reduce production costs.
The invention provides a kind of locked component of switching device, it comprises a shackle member, a fastener and an operating parts.Shackle member removably is fixed on the operating axis of switching device, and can rotate with operating axis; Fastener has a draw-in groove, and draw-in groove can be mobile between a unlocked position and a latched position with fastener, when fastener is in latched position, draw-in groove can with the mutual clamping of shackle member that is fixed on the operating axis, to stop the operating axis rotation; Operating parts is connected with fastener, and it is mobile between unlocked position and latched position to drive fastener by the control operation part.Adopt said structure just can make locked component be applicable to the switching device of all size by changing a shackle member, so the locked component of switching device can reduce production costs, can realize several functions by changing single part.
In a kind of exemplary embodiment of the locked component of switching device, shackle member is an axle sleeve, and axle sleeve can be set on the operating axis.Said structure can make fixing more stable on operating axis of shackle member, and can strengthen the intensity of operating axis, prevents the operating axis distortion.
In a kind of exemplary embodiment of the locked component of switching device, the cross section of axle sleeve outline is square or is rectangle.Said structure is processed easily, and can have the axle sleeve realization of different outline cross sections or pin handle at open position pinning handle or at closing position by replacing, or can pin handle at open position and closing position.
In a kind of exemplary embodiment of the locked component of switching device, fastener can rotate around a fixed axis.The easier realization of aforesaid way.
In a kind of exemplary embodiment of the locked component of switching device, operating parts comprises the latch fitting and the key that are arranged on the switchgear housing, the dead bolt of latch fitting is fixedly connected with fastener, and key can be inserted in the latch fitting, and can drive the fastener rotation by screw key.Said structure can provide the safety in utilization of switching device.
The present invention also provides a kind of switching device, and it comprises an above-mentioned locked component and an operating axis, and the shackle member of locked component can be fixed on the operating axis, and operating axis can be designed as a square shaft.It is simple in structure, and production cost is low.
In a kind of exemplary embodiment of switching device, operating axis is provided with first identification piece towards an end face of shackle member, shackle member is provided with second identification piece towards an end face of operating axis, when shackle member was fixed on the operating axis, operating axis was provided with the end face of the first identification piece and the end contact that shackle member is provided with the second identification piece.Adopting this kind mode, can be that the assembling of shackle member is more convenient.
Hereinafter will be in clear and definite understandable mode, the accompanying drawings preferred embodiment is further described above-mentioned characteristic, technical characterictic, advantage and the implementation thereof of the locked component of switching device.
Description of drawings
The following drawings is only done the present invention and is schematically illustrated and explain, not delimit the scope of the invention.
Fig. 1 is a kind of perspective exploded view of exemplary embodiment of the locked component of switching device.
Fig. 2 is the perspective view after the locked component of switching device shown in Figure 1 makes up.
Fig. 3 is a kind of working state schematic representation of the locked component of switching device shown in Figure 1.
Fig. 4 is the structural representation of another kind of exemplary embodiment of the locked component of switching device.
Fig. 5 is the structural representation of another kind of state of the locked component of switching device shown in Figure 4.
Label declaration
12 handles
14 shells
16 operating axis
162 first identification pieces
26 shackle member
262 second identification pieces
30 operating parts
34 latch fittings
342 dead bolts
32 keys
36 fasteners
362 draw-in grooves
46 screws
Embodiment
Understand for technical characterictic, purpose and effect to invention have more clearly, now contrast description of drawings the specific embodiment of the present invention, identical label represents the identical or structural similarity of structure but the identical parts of function in each figure.
For making drawing succinct, only schematically shown part related to the present invention among each figure, they do not represent it as the practical structures of product.
Fig. 1 is a kind of perspective exploded view of exemplary embodiment of the locked component of switching device, position relationship for miscellaneous part on clearer expression locked component and the switching device, also dotted the miscellaneous part on the switching device among Fig. 1, shown in dotted line, handle 12 is installed on the shell 14 of switching device, and can be fixedly connected with operating axis 16, handle 12 can rotate between open position (OFF position among the figure) and closing position (ON position among the figure), rotates together with drive operating axis 16 and comes closing and opening of control switch device.
As shown in Figure 1, the locked component of switching device comprises a shackle member 26, an operating parts 30 and a fastener 36.Shackle member 26 removably is fixed on the operating axis 16 of switching device, and can be with operating axis 16 rotations, it will be appreciated by those skilled in the art that, shackle member 26 can removably be fixed on the operating axis 16 in several ways, for example utilize the screw 46 among Fig. 1, perhaps utilize alignment pin, connecting key etc.Have a draw-in groove 362 on the fastener 36, and fastener 36 are connected with operating parts connect after, can drive fastener 36 by control operation part 30 and between latched position and unlocked position, rotate.Fastener 36 shown in Fig. 1 is in latched position, this moment, draw-in groove 362 was connected in shackle member 26, please also refer to Fig. 2 and Fig. 3, Fig. 2 is the perspective view after the locked component of switching device shown in Figure 1 makes up, and Fig. 3 is for the operating state of the locked component that switching device shown in Figure 1 is described.Because the shackle member 26 that is fixed on the operating axis 16 is connected in the draw-in groove 362 of fastener 36 fully, and operating axis 16 can not be rotated, thereby the rotation of restriction handle 12 (seeing also Fig. 1) is in the lock state handle 12.If need to remove the locking to handle 12, only need according to shown in Fig. 3 dotted line, fastener 36 is moved to its unlocked position get final product, this moment draw-in groove 362 and shackle member 26 not clampings, can not limit the rotation of operating axis 16, also just can not limit the rotation of handle 12 (seeing also Fig. 1).
The locked component of switching device with said structure is simple in structure, produce easily, and can be for different thicknesses, difform operating axis in the different size switching device, the shackle member 26 of design different size, so when needs are installed above-mentioned locked component in the different size switching device, miscellaneous part can be general, as long as select the shackle member 26 of coupling, greatly reduces production cost.
Shackle member 26 shown in Fig. 1, Fig. 2 and Fig. 3 is an axle sleeve, can be set on the operating axis 16, and said structure can make fixing more stable on operating axis 16 of shackle member 36, and can increase the intensity of operating axis 16, to avoid operating axis 16 distortion.But according to the difference of design needs, shackle member 36 also can be designed as other shapes, and for example shackle member 36 can be designed as a groove structure, makes operating axis 16 be located in inside grooves.
In addition, shackle member 26 is that an outline cross section is foursquare axle sleeve among the figure, when the handle 12 among Fig. 1 during from the closing position half-twist to open position, operating axis 16 also can drive shackle member 26 and rotate together, and because the shackle member 26 4 limit length of sides are equal, so when handle 12 rotates to open position, the draw-in groove 362 of fastener 36 can also with the shackle member 26 mutual clampings that are fixed on the operating axis 16, locked component can pin handle 12 when being in closing position and open position to be implemented in handle 12.
The outline cross section of shackle member can also adopt rectangle, as shown in Figure 4, this moment, the minor face of shackle member 26 can stretch in the draw-in groove 362 of fastener 36, form clamping with fastener 36, to pin handle 12, if after the release with 90 ° of rotatable handles during to the another location, shown in the solid line among Fig. 5, the long limit of shackle member 26 can be towards the draw-in groove 362 of fastener 36, shackle member 26 can not stretch in the draw-in groove 362, can not pin handle 12, so being rectangular axle sleeve, the outline cross section is used for using during at a locking position at 12 needs of handle, when if the user wants to make handle 12 to realize locking in above-mentioned another position, can pull down shackle member 26 and adjust the installation orientation of shackle member 26, as shown in phantom in Figure 5, make shackle member 26 again fixedly the time, the minor face of shackle member 26 is towards the draw-in groove 362 of fastener 36, can with again mutually clamping of draw-in groove 362.By changing shape, the installation direction of shackle member 26, just can make locked component or pin handle at open position pinning handle or at closing position, or can pin handle at open position and closing position, use very convenient.Although it is the axle sleeve of square or rectangular that said structure has adopted the outline cross section, can reduce difficulty of processing, according to the difference of design needs, the outline cross section of axle sleeve also can adopt other shapes, such as hexagon etc.
Operating parts 30 shown in Fig. 1 comprises the latch fitting 34 and the key 32 that are arranged on the shell 14, the dead bolt 342 of latch fitting 34 is fixedly connected with fastener 36, key 34 can be inserted in the lockhole on the latch fitting 34, and can drive fastener 36 rotations by screw key 32, because only have the key of use just can between locked, to rotate by operation sheet component 36, improved the safety in utilization of switching device.But according to the difference of design needs, operating parts 30 also can adopt other structures, and the annexation of operating parts 30 and fastener 36 also can adopt other forms, and for example, operating parts 30 can be a handles, and direct and fastener 36 connects as one.In addition, the move mode of fastener 36 shown in Figure 3 is to rotate around a fixed axis, with mobile between unlocked position and latched position, said structure is produced easily and is realized, but according to the difference of design needs, fastener 36 also can adopt other structures, and is mobile between unlocked position and latched position with other forms, for example, fastener can slide along a straight line and move between unlocked position and latched position.
Locked component can be assembled on the switching device, please refer to Fig. 1, shackle member 26 removably is fixed on the operating axis 16, when fastener 36 during in latched position, its draw-in groove 362 can with the shackle member 26 mutual clampings that are fixed on the operating axis 16.The operating axis 16 of switching device can be a square shaft, adopts this structure can make that operating axis 16 is easier to be connected with shackle member 26, and according to the difference of design needs, operating axis also can adopt the axle of other kinds certainly.
In addition, operating axis 16 is provided with first identification piece 162 towards an end face of shackle member 26, shackle member 26 is provided with second identification piece 262 towards an end face of operating axis 16, when shackle member 26 was fixed on the operating axis 16, operating axis 16 was provided with the end face of the first identification piece 162 and the end contact that shackle member is provided with the second identification piece 262.For example as shown in Figure 1, shackle member 26 is an axle sleeve, can be provided with in the axle sleeve side fixing hole as the second identification piece 262, and the first identification piece 162 on the operating axis 16 is an elongated slot that arranges along operating axis 16 axial directions, during user's installing card fitting, only need to shown in Fig. 1, make end face that shackle member 26 is provided with fixing hole and operating axis 16 be provided with corresponding the getting final product of end face of elongated slot, then use screw 46 to pass fixing hole shackle member 26 is fixed on the operating axis 16.The first identification piece 162 and the second identification piece 262 can make the assembling process of shackle member more convenient, and certainly, according to the difference of design needs, the first identification piece and the second identification piece can adopt other structures and form, are not limited to shown in the figure.
The locked component of switching device just goes for the switching device of all size by changing a shackle member, and can realize several functions, and its design is ingenious, simple in structure, can greatly reduce production costs.
In this article, " schematically " expression " is served as example, example or explanation ", any diagram, the execution mode that is described in this article " schematically " should be interpreted as a kind of preferred or have more the technical scheme of advantage.
Be to be understood that, although this specification is described according to each embodiment, but be not that each embodiment only comprises an independently technical scheme, this narrating mode of specification only is for clarity sake, those skilled in the art should make specification as a whole, technical scheme among each embodiment also can through appropriate combination, form other execution modes that it will be appreciated by those skilled in the art that.
Above listed a series of detailed description only is specifying for feasibility embodiment of the present invention; they are not to limit protection scope of the present invention, allly do not break away from equivalent embodiment or the change that skill spirit of the present invention does and all should be included within protection scope of the present invention.
Claims (9)
1. the locked component of switching device is characterized in that, described locked component comprises:
A shackle member (26), it removably is fixed on the operating axis (16) of described switching device, and can rotate with described operating axis (16);
A fastener (36), it has a draw-in groove (362), described fastener (36) can move between a unlocked position and a latched position, when being in described latched position, described draw-in groove (362) can with the mutually clamping of described shackle member (26) that is fixed on the described operating axis (16), to stop described operating axis (16) rotation; With
An operating parts (30), described operating parts (30) is connected with described fastener (36), and it is mobile between described unlocked position and described latched position to drive described fastener (36) by the described operating parts of control (30).
2. the locked component of switching device according to claim 1, wherein, described shackle member (26) is an axle sleeve, described axle sleeve can be set on the described operating axis (16).
3. the locked component of switching device according to claim 2, wherein, the cross section of described axle sleeve is square.
4. the locked component of switching device according to claim 2, wherein, the cross section of described axle sleeve is rectangle.
5. the locked component of switching device according to claim 1, wherein, described fastener (36) can rotate around a fixed axis.
6. the locked component of switching device according to claim 5, wherein, described operating parts (30) comprising:
A latch fitting (34) that is arranged on the described switchgear housing (14), the dead bolt of described latch fitting (342) is fixedly connected with described fastener (36); With
A key (32), it can be inserted in the described latch fitting (34), and can drive described fastener (36) rotation by the described key of rotation (32).
7. switching device, it comprises:
One such as the described locked component of claim 1 to 6 any one: and
An operating axis (16), described shackle member (26) detachably is fixed on the described operating axis (16).
8. switching device according to claim 7, wherein, described operating axis (16) is a square shaft.
9. switching device according to claim 7, wherein, described operating axis (16) is provided with first identification piece (162) towards an end face of described shackle member (26), described shackle member (26) is provided with second identification piece (262) towards an end face of described operating axis (16), when described shackle member (26) was fixed on the described operating axis (16), operating axis (16) was provided with the end face of described the first identification piece (162) and the end contact that described shackle member (26) is provided with described the second identification piece (262).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110274292.4A CN103000408B (en) | 2011-09-15 | 2011-09-15 | The locked component of switching device and switching device thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110274292.4A CN103000408B (en) | 2011-09-15 | 2011-09-15 | The locked component of switching device and switching device thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103000408A true CN103000408A (en) | 2013-03-27 |
| CN103000408B CN103000408B (en) | 2016-03-16 |
Family
ID=47928860
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110274292.4A Expired - Fee Related CN103000408B (en) | 2011-09-15 | 2011-09-15 | The locked component of switching device and switching device thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103000408B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113027142A (en) * | 2019-12-24 | 2021-06-25 | 广东博智林机器人有限公司 | Connecting device and construction robot |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1209901A (en) * | 1996-01-30 | 1999-03-03 | 金钟-默勒有限公司 | Lockable actuating device for rotary switch |
| CN1212074A (en) * | 1996-02-21 | 1999-03-24 | 金钟-默勒有限公司 | Protective switch with locking device to prevent switching-on |
| CN101663722A (en) * | 2006-12-14 | 2010-03-03 | Abb股份有限公司 | Electric switch equipment with knob |
-
2011
- 2011-09-15 CN CN201110274292.4A patent/CN103000408B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1209901A (en) * | 1996-01-30 | 1999-03-03 | 金钟-默勒有限公司 | Lockable actuating device for rotary switch |
| CN1212074A (en) * | 1996-02-21 | 1999-03-24 | 金钟-默勒有限公司 | Protective switch with locking device to prevent switching-on |
| CN101663722A (en) * | 2006-12-14 | 2010-03-03 | Abb股份有限公司 | Electric switch equipment with knob |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113027142A (en) * | 2019-12-24 | 2021-06-25 | 广东博智林机器人有限公司 | Connecting device and construction robot |
| CN113027142B (en) * | 2019-12-24 | 2023-02-17 | 广东博智林机器人有限公司 | Connecting device and construction robot |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103000408B (en) | 2016-03-16 |
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Granted publication date: 20160316 Termination date: 20190915 |
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| CF01 | Termination of patent right due to non-payment of annual fee |