CN208459531U - A kind of Small Electric Current Earthing And Routing Device - Google Patents
A kind of Small Electric Current Earthing And Routing Device Download PDFInfo
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- CN208459531U CN208459531U CN201821178813.XU CN201821178813U CN208459531U CN 208459531 U CN208459531 U CN 208459531U CN 201821178813 U CN201821178813 U CN 201821178813U CN 208459531 U CN208459531 U CN 208459531U
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- operation panel
- main casing
- electric current
- small electric
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Abstract
The utility model discloses a kind of Small Electric Current Earthing And Routing Devices, repair organ including position-limit mechanism and apparatus main body rear end on the inside of apparatus main body and apparatus main body, the position-limit mechanism includes operation panel, the rear end surface four corners of the operation panel are fixed with limited post, main casing is provided on the outside of the operation panel, the inside four corners of the main casing are fixed with connecting column, are provided with connecting hole on the inside of the connecting column；The connecting hole and limited post designed in the utility model can be during installation, directly the two is fixed, avoid in fixation that there is a phenomenon where because fixation hole is difficult to lead to connecting staggered due to alignment, the effective stability for guaranteeing connection, improves work efficiency, and when the postposition protective plate of design can break down inside Small Electric Current Earthing And Routing Device, directly opened by card column, without dismantling screw one by one, operation greatly simplified, so that repairing also very convenient and efficient.
Description
Technical field
The utility model belongs to small current line selection technical field, and in particular to a kind of Small Electric Current Earthing And Routing Device.
Background technique
Small current line selection full name Small Electric Current Earthing And Routing Device, abbreviation low current.It is a kind of protection that power industry uses
Equipment.The equipment is suitable for 3KV-66KV isolated neutral or neutral point connects through resistance, the single-phase of arc suppression coil earthing system
Ground route selection, for the large-scale factories and miness such as the substation of electric system, power plant, power station and chemical industry, oil recovery, metallurgy, coal, railway
The power supply system of enterprise is able to indicate that the route that singlephase earth fault occurs, for relatively broad.
Existing line-selected earthing device still has some shortcomings when in use: existing small current earthing wire-selecting dress
It sets in the installation of early period, is generally attached operation panel and main casing by bolt, but during the connection process, it is more difficult to
It is aligned fixation hole, bolt, so that installation is more difficult, can not waste the working time, influence working efficiency directly through insertion.
Utility model content
The purpose of this utility model is to provide a kind of Small Electric Current Earthing And Routing Devices, to solve to mention in above-mentioned background technique
Existing Small Electric Current Earthing And Routing Device out in the installation of early period, generally by bolt by operation panel and main casing into
Row connection, but during the connection process, it is more difficult to it is aligned fixation hole, bolt can not be directly through insertion, so that installing more difficult, wave
The problem of taking the working time, influencing working efficiency.
To achieve the above object, the utility model provides the following technical solutions: a kind of Small Electric Current Earthing And Routing Device, including
The repair organ of position-limit mechanism and apparatus main body rear end on the inside of apparatus main body and apparatus main body, the position-limit mechanism include behaviour
Make panel, the rear end surface four corners of the operation panel are fixed with limited post, are provided with main casing on the outside of the operation panel
Body, the inside four corners of the main casing are fixed with connecting column, and connecting hole, the operating surface are provided on the inside of the connecting column
Plate is fixedly connected by limited post with connecting hole.
Preferably, the repair organ includes postposition protective plate, and the rear end surface of the postposition protective plate is provided with traveller,
The rear end surface of the main casing offers sliding slot compatible with traveller, and the postposition protective plate is slided by traveller and sliding slot
Connection.
Preferably, described device main body includes main casing, and the side of the main casing is provided with heat sink, the heat sink
Surface be uniformly provided with heat release hole, the operation panel is mounted on the end of main casing, the surface setting of the operation panel
There is display screen, the side of the display screen is provided with key.
Preferably, the rear end of the connecting hole is connected with connecting sleeve, and the inner wall of the connecting sleeve and limited post is opened
Equipped with screw thread, the limited post is threadedly coupled by bolt with the second disposed thread.
Preferably, the end of the main casing is fluted relative to opening up at the position of card column, the groove and card column
Junction is provided with spring, and the bottom end of the card column is provided with push rod, and the push rod passes through through the fixed company in the surface of main casing
It connects.
Compared with prior art, the utility model has the beneficial effects that the connecting hole designed in the utility model and limit
Directly the two can be fixed during installation for column, avoid occurring in fixation because fixation hole is difficult to cause to connect due to alignment
The phenomenon that dislocation, the effective stability for guaranteeing connection improve work efficiency, and the postposition protective plate of design can be small
When breaking down inside current earthing line selection apparatus, directly opened by card column, it is greatly simple without dismantling screw one by one
Operation is changed, so that repairing also very convenient and efficient.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the connection schematic diagram of the utility model operation panel；
Fig. 3 is the connection schematic cross-sectional view of the utility model limited post；
Fig. 4 is the opening schematic diagram of the utility model postposition protective plate；
Fig. 5 is the connection cross-sectional view of the utility model card column；
In figure: 1, heat sink；2, heat release hole；3, operation panel；4, display screen；5, key；6, main casing；7, connecting hole；
8, limited post；9, connecting column；10, the first disposed thread；11, connecting sleeve；12, the second disposed thread；13, traveller；14, postposition
Protective plate；15, through-hole；16, sliding slot；17, card column；18, groove；19, spring；20, push rod.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Embodiment 1
Fig. 1 to Fig. 5 is please referred to, the utility model provides a kind of technical solution: a kind of Small Electric Current Earthing And Routing Device, including
The repair organ of position-limit mechanism and apparatus main body rear end on the inside of apparatus main body and apparatus main body, position-limit mechanism includes operating surface
The rear end surface four corners of plate 3, operation panel 3 are provided with the limited post 8 of integral type, and the outside of operation panel 3 is provided with main casing
Body 6, the inside four corners of main casing 6 are welded with connecting column 9, and the inside of connecting column 9 offers connecting hole 7, and operation panel 3 passes through
Limited post 8 is connected together with connecting hole 7.
It places under repair for the ease of opening postposition protective plate 14, in the present embodiment, it is preferred that repair organ includes that postposition is anti-
Backplate 14, the rear end surface of postposition protective plate 14 are provided with traveller 13, and the rear end surface of main casing 6 offers suitable with 13 phase of traveller
The sliding slot 16 matched, postposition protective plate 14 are slidably connected by traveller 13 with sliding slot 16.
For the ease of normal use, in the present embodiment, it is preferred that apparatus main body includes main casing 6, the side of main casing 6
It is provided with heat sink 1, the surface of heat sink 1 is uniformly provided with heat release hole 2, and operation panel 3 is mounted on the end of main casing 6, behaviour
The surface for making panel 3 is provided with display screen 4, and the side of display screen 4 is provided with key 5.
It is attached for the ease of bolt-through limited post 8 and main casing 6, in the present embodiment, it is preferred that connecting hole 7
Rear end is connected with the connecting sleeve 11 of integral type, and the inner wall of connecting sleeve 11 and limited post 8 offers screw thread, and limited post 8 is logical
Bolt is crossed to be threadedly coupled with the second disposed thread 12.
For the ease of postposition protective plate 14 is carried out limit closure in closure, in the present embodiment, it is preferred that main casing 6
Position of the end relative to card column 17 at open up fluted 18, the junction of groove 18 and card column 17 is provided with spring 19, blocks
The bottom end of column 17 is provided with push rod 20, and push rod 20 is fixedly connected by the surface through main casing 6.
Embodiment 2
Fig. 1 to Fig. 5 is please referred to, the utility model provides a kind of technical solution: a kind of Small Electric Current Earthing And Routing Device, including
The repair organ of position-limit mechanism and apparatus main body rear end on the inside of apparatus main body and apparatus main body, position-limit mechanism includes operating surface
Plate 3, the rear end surface four corners of operation panel 3 are welded with limited post 8, and the outside of operation panel 3 is provided with main casing 6, main casing
The inside four corners of body 6 are welded with connecting column 9, and the inside of connecting column 9 offers connecting hole 7, and operation panel 3 passes through limited post 8
It inlays and connect with connecting hole 7.
It places under repair for the ease of opening postposition protective plate 14, in the present embodiment, it is preferred that repair organ includes that postposition is anti-
Backplate 14, the rear end surface of postposition protective plate 14 are provided with traveller 13, and the rear end surface of main casing 6 offers suitable with 13 phase of traveller
The sliding slot 16 matched, postposition protective plate 14 are slidably connected by traveller 13 with sliding slot 16.
For the ease of normal use, in the present embodiment, it is preferred that apparatus main body includes main casing 6, the side of main casing 6
It is provided with heat sink 1, the surface of heat sink 1 is uniformly provided with heat release hole 2, and operation panel 3 is mounted on the end of main casing 6, behaviour
The surface for making panel 3 is provided with display screen 4, and the side of display screen 4 is provided with key 5.
It is attached for the ease of bolt-through limited post 8 and main casing 6, in the present embodiment, it is preferred that connecting hole 7
Rear end is welded with connecting sleeve 11, and the inner wall of connecting sleeve 11 and limited post 8 offers screw thread, limited post 8 by bolt with
Second disposed thread 12 is threadedly coupled.
For the ease of postposition protective plate 14 is carried out limit closure in closure, in the present embodiment, it is preferred that main casing 6
Position of the end relative to card column 17 at open up fluted 18, the junction of groove 18 and card column 17 is provided with spring 19, blocks
The bottom end of column 17 is provided with push rod 20, and push rod 20 is fixedly connected by the surface through main casing 6.
The working principle and process for using of the utility model: the utility model in an installation, after first operation panel 3 is passed through
The limited post 8 of end surfaces is inserted into connecting hole 7, is then then passed through by external bolt again insertable into the inside of limited post 8
Rotation bolt is attached with the first disposed thread 10, until bolt is rotated to 8 outer end, continues to rotate bolt, bolt at this time
The connecting sleeve 11 opened up again with 12 inner wall of the second disposed thread is attached fixation, by bolt rotate to operation panel 3
Installation can be completed in flat state, when breaking down inside apparatus main body, 6 bottom end of case main casing pulls push rod 20, with
Rear push-rod 20 drives 17 to move into groove 18, at this time 19 forced compression of spring, when in the income to groove 18 of card column 17, card column
17 separate with through-hole 15, and postposition protective plate 14 is then carried out sliding opening in the inside of sliding slot 16 by traveller 13, is similarly existed
When being closed postposition protective plate 14, postposition protective plate 14 is slided in sliding slot 16 by traveller 13, passes through aforesaid operations card column 17
Principle operated again so that card column 17 being fixed through through-hole 15.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of Small Electric Current Earthing And Routing Device, including the position-limit mechanism and apparatus main body on the inside of apparatus main body and apparatus main body
The repair organ of rear end, it is characterised in that: the position-limit mechanism includes operation panel (3), the rear end table of the operation panel (3)
Face four corners are fixed with limited post (8), are provided with main casing (6) on the outside of the operation panel (3), the main casing (6)
Inside four corners are fixed with connecting column (9), are provided with connecting hole (7) on the inside of the connecting column (9), the operation panel (3)
It is fixedly connected by limited post (8) with connecting hole (7).
2. a kind of Small Electric Current Earthing And Routing Device according to claim 1, it is characterised in that: after the repair organ includes
It sets protective plate (14), the rear end surface of the postposition protective plate (14) is provided with traveller (13), the rear end table of the main casing (6)
Face, which is offered, to be slided with traveller (13) compatible sliding slot (16), the postposition protective plate (14) by traveller (13) and sliding slot (16)
Dynamic connection.
3. a kind of Small Electric Current Earthing And Routing Device according to claim 1, it is characterised in that: described device main body includes master
The side of shell (6), the main casing (6) is provided with heat sink (1), and the surface of the heat sink (1) is uniformly provided with heat dissipation
Hole (2), the operation panel (3) are mounted on the end of main casing (6), and the surface of the operation panel (3) is provided with display screen
(4), the side of the display screen (4) is provided with key (5).
4. a kind of Small Electric Current Earthing And Routing Device according to claim 1, it is characterised in that: after the connecting hole (7)
End is connected with connecting sleeve (11), and the inner wall of the connecting sleeve (11) and limited post (8) offers screw thread, the limited post
(8) it is threadedly coupled by bolt with the second disposed thread (12).
5. a kind of Small Electric Current Earthing And Routing Device according to claim 3, it is characterised in that: the end of the main casing (6)
Portion opens up fluted (18) at the position relative to card column (17), and the junction of the groove (18) and card column (17) is provided with bullet
The bottom end of spring (19), the card column (17) is provided with push rod (20), and the push rod (20) is solid by the surface through main casing (6)
Fixed connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821178813.XU CN208459531U (en) | 2018-07-25 | 2018-07-25 | A kind of Small Electric Current Earthing And Routing Device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821178813.XU CN208459531U (en) | 2018-07-25 | 2018-07-25 | A kind of Small Electric Current Earthing And Routing Device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208459531U true CN208459531U (en) | 2019-02-01 |
Family
ID=65179474
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821178813.XU Expired - Fee Related CN208459531U (en) | 2018-07-25 | 2018-07-25 | A kind of Small Electric Current Earthing And Routing Device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208459531U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111537835A (en) * | 2020-04-26 | 2020-08-14 | 伟宸科技（武汉）有限公司 | Small current grounding searching mode and device |
-
2018
- 2018-07-25 CN CN201821178813.XU patent/CN208459531U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111537835A (en) * | 2020-04-26 | 2020-08-14 | 伟宸科技（武汉）有限公司 | Small current grounding searching mode and device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190201 Termination date: 20210725 |