CN209344872U - A kind of digital line protection condition test-control device - Google Patents
A kind of digital line protection condition test-control device Download PDFInfo
- Publication number
- CN209344872U CN209344872U CN201920223477.4U CN201920223477U CN209344872U CN 209344872 U CN209344872 U CN 209344872U CN 201920223477 U CN201920223477 U CN 201920223477U CN 209344872 U CN209344872 U CN 209344872U
- Authority
- CN
- China
- Prior art keywords
- clamping
- main box
- block
- display screen
- limited block
- 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.)
- Expired - Fee Related
Links
- 238000013016 damping Methods 0.000 claims abstract description 11
- 238000009434 installation Methods 0.000 claims description 6
- 238000012423 maintenance Methods 0.000 abstract description 6
- 238000010586 diagram Methods 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 241000237858 Gastropoda Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
- Y04S10/00—Systems supporting electrical power generation, transmission or distribution
- Y04S10/40—Display of information, e.g. of data or controls
Landscapes
- Clamps And Clips (AREA)
Abstract
The utility model discloses a kind of digital line protection condition test-control devices, including main box, the side of the main box is equipped with display screen, rotation slot is offered at the outer lower end center of the display screen, the side that the main box and display screen are supported or opposed is equipped with back shroud, the side that the main box and display screen are supported or opposed offers the first limiting slot and the second limiting slot, the inside bottom two sides of the back shroud are equipped with the first limit block and the second limit block, first limited block is located at the side of the second limited block, the top of first limited block is equipped with damping buffer, the top of second limited block is equipped with adjustable spring, the bottom both ends of the main box mounting rear cover plate offer mounting groove, clamping structure is installed in the mounting groove, the clamping structure is by end plate, it is clamped spring, connecting rod, it is clamped mounting blocks , disassembly button and clamping block composition.The utility model, the maintenance of more convenient device.
Description
Technical field
The utility model relates to route protection technical field, specially a kind of digital line protection condition test-control device.
Background technique
In power supply system, in order to timely discovery circuit problem, need to fill using to digital line protection more
It sets, to guarantee the safe operation of the power supply unit operated normally.
The utility model it has been found that existing line protective devices in use, mostly using bolt etc.
Connector carries out the installation connection of cover board, and when maintenance needs to carry out the disassembly of many places connector, causes inconvenient for use.
Utility model content
The purpose of this utility model is to provide a kind of digital line protection condition test-control devices, it is intended to improve existing
Line protective devices in use, are connected using the installation that the connectors such as bolt carry out cover board mostly, when maintenance need into
The problems such as disassembly of row many places connector.
The utility model is realized in this way:
A kind of digital line protection condition test-control device, including main box, the side of the main box are equipped with display
Shield, offers rotation slot at the outer lower end center of the display screen, the main box is equipped with the side that display screen is supported or opposed
The side that back shroud, the main box and display screen are supported or opposed offers the first limiting slot and the second limiting slot, the back shroud top
It holds to the horizontal outer in side, the inside bottom two sides of the back shroud are equipped with the first limit block and the second limit block, and described
One limited block is located at the side of the second limited block, and the first limit block and the second limit block are located at the first limiting slot and
In two limiting slots, the top of first limited block is equipped with damping buffer, and the top of second limited block, which is equipped with, stretches
Contracting spring, the adjustable spring are connected with the horizontal outer on back shroud top with the top of damping buffer, the main box
The bottom both ends of mounting rear cover plate offer mounting groove, clamping structure are equipped in the mounting groove, the clamping structure is by holding
Plate, clamping spring, connecting rod, clamping mounting blocks, disassembly button and clamping block composition.
Further, the top two sides of the display screen are equipped with connecting column, and the outer end of the connecting column is equipped with worm screw,
The top two sides of the main box are equipped with worm gear mounting post, and the worm gear mounting post is connected by bearing with main box, described
The bottom end of worm gear mounting post is equipped with worm gear, and the worm gear is engaged with worm screw.
Further, one end of the clamping mounting blocks is equipped with disassembly button, and the disassembly button extends to the outer of main box
Portion, the other end of the clamping mounting blocks are equipped with connecting rod, and one end of the connecting rod is equipped with end plate, the clamping mounting blocks
Side offers accommodating groove, and clamping block, the clamping block side inclination are equipped in the accommodating groove, and the clamping block passes through torsion
Spring is mounted in accommodating groove.
Further, clamping spring is installed, one end of the clamping spring is fixedly linked with end plate, institute on the connecting rod
The other end for stating clamping spring is fixedly linked with main box.
Further, both ends offer clamping groove on the inside of the bottom end of the back shroud, and the shape of the clamping groove, position are equal
Match with clamping block.
Compared with prior art, the utility model has the beneficial effects that the utility model (1), needing to open back shroud
When, the disassembly button of clamping structure is pressed, so that clamping block is detached from from clamping groove, back shroud is in adjustable spring and damping buffer
Under the action of slowly rise, overhaul the intracorporal device of main tank, after the completion of maintenance, press back shroud, effect of the clamping block in torsional spring
Under be stuck in clamping groove, avoid using the connectors such as bolt, the maintenance of more convenient device.
(2), it pulls display screen by rotation slot to rotate around connecting column, the worm screw on connecting column drives worm gear rotation, benefit
With the self-locking function of worm and worm wheel, any angle of display screen in a certain range is stopped, it is more convenient for
The observation of data on display screen.
Detailed description of the invention
It, below will be to required in embodiment in order to illustrate more clearly of the technical solution of the utility model embodiment
The attached drawing used is briefly described, it should be understood that the following drawings illustrates only some embodiments of the utility model, therefore not
It should be considered as the restriction to range, for those of ordinary skill in the art, without creative efforts,
It can also be obtained according to these attached drawings other relevant attached drawings.
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the scheme of installation of the utility model display screen；
Fig. 3 is the scheme of installation of the utility model worm screw；
Fig. 4 is the scheme of installation schematic diagram of the utility model back shroud；
Fig. 5 is the structural schematic diagram of the utility model clamping structure.
In figure: 1, main box；2, display screen；3, back shroud；4, clamping structure；41, end plate；42, it is clamped spring；43, even
Bar；44, mounting blocks are clamped；45, accommodating groove；46, button is dismantled；47, clamping block；5, worm screw；6, rotation slot；7, worm gear mounting post；
8, worm gear；9, connecting column；10, the first limited block；11, damping buffer；12, the second limited block；13, adjustable spring；14, first
Limiting slot；15, the second limiting slot；16, mounting groove；17, clamping groove.
Specific embodiment
It is practical below in conjunction with this to keep the purposes, technical schemes and advantages of the utility model embodiment clearer
The technical solution in the utility model embodiment is clearly and completely described in attached drawing in novel embodiment, shows
So, described embodiment is a part of embodiment of the utility model, rather than whole embodiments.It is practical based on this
Embodiment in novel, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment is fallen within the protection scope of the utility model.Therefore, the implementation to the utility model provided in the accompanying drawings below
The detailed description of mode is not intended to limit the range of claimed invention, but is merely representative of the utility model
Selected embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not making creative labor
Every other embodiment obtained under the premise of dynamic, fall within the protection scope of the utility model.
Referring to Fig.1 shown in -5, a kind of digital line protection condition test-control device, including main box 1, the one of main box 1
Side is equipped with display screen 2, and display screen 2 is electrical connected with the electronic component in main box 1, at the outer lower end center of display screen 2
Rotation slot 6 is offered, the top two sides of display screen 2 are equipped with connecting column 9, and the outer end of connecting column 9 is equipped with worm screw 5, main box 1
Top two sides worm gear mounting post 7 is installed, worm gear mounting post 7 is connected by bearing with main box 1, the bottom of worm gear mounting post 7
End is equipped with worm gear 8, and worm gear 8 is engaged with worm screw 5, pulls display screen 2 by rotation slot 6 and rotates around connecting column 9, connecting column 9
On worm screw 5 drive worm gear 8 to rotate, using the self-locking function of worm screw 5 and worm gear 8, enable display screen 2 in a certain range
Any angle stop, the side that main box 1 and display screen 2 are supported or opposed is equipped with back shroud 3, what main box 1 and display screen 2 were supported or opposed
Side offers the first limiting slot 14 and the second limiting slot 15, and 3 top of back shroud is to the horizontal outer in side, the inside of back shroud 3
Two sides of the bottom are equipped with the first limited block 10 and the second limited block 12, and the first limited block 10 is located at the side of the second limited block 12,
First limited block 10 and the second limited block 12 are located in the first limiting slot 14 and the second limiting slot 15, the first limited block 10
Top is equipped with damping buffer 11, and the top of the second limited block 12 is equipped with adjustable spring 13, and adjustable spring 13 and damping are slow
The top for rushing device 11 is connected with the horizontal outer on 3 top of back shroud, and the bottom both ends of 1 mounting rear cover plate 3 of main box offer
Mounting groove 16, clamping structure 4 is equipped in mounting groove 16, and clamping structure 4 is pacified by end plate 41, clamping spring 42, connecting rod 43, clamping
It fills block 44, disassembly button 46 and clamping block 47 to form, one end of clamping mounting blocks 44 is equipped with disassembly button 46, and disassembly button 46 extends to
The other end of the outside of main box 1, clamping mounting blocks 44 is equipped with connecting rod 43, and one end of connecting rod 43 is equipped with end plate 41, clamping
The side of mounting blocks 44 offers accommodating groove 45, and clamping block 47, the inclination of 47 side of clamping block, clamping block are equipped in accommodating groove 45
47 are mounted in accommodating groove 45 by torsional spring, and clamping spring 42 is equipped on connecting rod 43, are clamped one end and the end plate 41 of spring 42
It is fixedly linked, the other end of clamping spring 42 is fixedly linked with main box 1, and both ends offer clamping on the inside of the bottom end of back shroud 3
Slot 17, the shape of clamping groove 17, position match with clamping block 47, when needing to open back shroud 3, press clamping structure 4
Disassembly button 46 so that clamping block 47 is detached from from clamping groove 17, work of the back shroud 3 in adjustable spring 13 and damping buffer 11
With lower slow rising.
The working principle of the utility model is as follows:
In use device, display screen 2 can be pulled by rotation slot 6 and is rotated around connecting column 9, the snail on connecting column 9
Bar 5 drives worm gear 8 to rotate, and using the self-locking function of worm screw 5 and worm gear 8, enables in a certain range any of display screen 2
Angle stops, and when needing to open back shroud 3, the disassembly button 46 of clamping structure 4 is pressed, so that clamping block 47 is from clamping groove 17
It is detached from, back shroud 3 slowly rises under the action of adjustable spring 13 and damping buffer 11, can overhaul the device in main box 1
Part after the completion of maintenance, presses back shroud 3, and clamping block 47 is stuck in clamping groove 17 under the action of torsional spring.
Above description is merely a prefered embodiment of the utility model, is not intended to limit the utility model, for
For those skilled in the art, various modifications and changes may be made to the present invention.All spirit and original in the utility model
Within then, any modification, equivalent replacement, improvement and so on be should be included within the scope of protection of this utility model.
Claims (5)
1. a kind of digital line protection condition test-control device, including main box (1), it is characterised in that: the main box (1)
Side is equipped with display screen (2), offers rotation slot (6), the main box at the outer lower end center of the display screen (2)
(1) side supported or opposed with display screen (2) is equipped with back shroud (3), and the side that the main box (1) is supported or opposed with display screen (2) is opened
Equipped with the first limiting slot (14) and the second limiting slot (15), back shroud (3) top is to the horizontal outer in side, the back shroud
(3) inside bottom two sides are equipped with the first limited block (10) and the second limited block (12), and first limited block (10) is located at
The side of second limited block (12), first limited block (10) and the second limited block (12) are located at the first limiting slot (14)
With in the second limiting slot (15), the top of first limited block (10) is equipped with damping buffer (11), second limit
The top of block (12) is equipped with adjustable spring (13), and the top of the adjustable spring (13) and damping buffer (11) is and rear cover
The horizontal outer on plate (3) top is connected, and the bottom both ends of main box (1) mounting rear cover plate (3) offer mounting groove (16),
It is equipped with clamping structure (4) in the mounting groove (16), the clamping structure (4) is by end plate (41), clamping spring (42), connecting rod
(43), mounting blocks (44), disassembly button (46) and clamping block (47) composition are clamped.
2. a kind of digital line protection condition test-control device according to claim 1, which is characterized in that the display screen
(2) top two sides are equipped with connecting column (9), and the outer end of the connecting column (9) is equipped with worm screw (5), the main box (1)
Top two sides are equipped with worm gear mounting post (7), and the worm gear mounting post (7) is connected by bearing with main box (1), the worm gear
The bottom end of mounting post (7) is equipped with worm gear (8), and the worm gear (8) is engaged with worm screw (5).
3. a kind of digital line protection condition test-control device according to claim 1, which is characterized in that the clamping peace
One end of dress block (44) is equipped with disassembly button (46), and disassembly button (46) extends to the outside of main box (1), the clamping peace
The other end of dress block (44) is equipped with connecting rod (43), and one end of the connecting rod (43) is equipped with end plate (41), the clamping installation
The side of block (44) offers accommodating groove (45), is equipped with clamping block (47) in the accommodating groove (45), the clamping block (47)
Side inclination, the clamping block (47) are mounted in accommodating groove (45) by torsional spring.
4. a kind of digital line protection condition test-control device according to claim 3, which is characterized in that the connecting rod
(43) clamping spring (42) is installed, one end of clamping spring (42) is fixedly linked with end plate (41), the clamping bullet on
The other end of spring (42) is fixedly linked with main box (1).
5. a kind of digital line protection condition test-control device according to claim 1, which is characterized in that the back shroud
(3) both ends offer clamping groove (17) on the inside of bottom end, the shape of the clamping groove (17), position with clamping block (47) phase
Match.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920223477.4U CN209344872U (en) | 2019-02-22 | 2019-02-22 | A kind of digital line protection condition test-control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920223477.4U CN209344872U (en) | 2019-02-22 | 2019-02-22 | A kind of digital line protection condition test-control device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209344872U true CN209344872U (en) | 2019-09-03 |
Family
ID=67762562
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920223477.4U Expired - Fee Related CN209344872U (en) | 2019-02-22 | 2019-02-22 | A kind of digital line protection condition test-control device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209344872U (en) |
-
2019
- 2019-02-22 CN CN201920223477.4U patent/CN209344872U/en not_active Expired - Fee Related
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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 |
Granted publication date: 20190903 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |