CN212203694U - Convenient mounting structure of feeder terminal back-up source - Google Patents
Convenient mounting structure of feeder terminal back-up source Download PDFInfo
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- CN212203694U CN212203694U CN202020521009.8U CN202020521009U CN212203694U CN 212203694 U CN212203694 U CN 212203694U CN 202020521009 U CN202020521009 U CN 202020521009U CN 212203694 U CN212203694 U CN 212203694U
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Abstract
The utility model relates to a spare part at feeder terminal especially relates to a convenient mounting structure of feeder terminal back-up source, including mounting plate, fixed lid and the movable cover of installing on mounting plate, the height of fixed lid and back-up source's high phase-match, the position of movable cover and the position of fixed lid are corresponding, the top of fixed lid is equipped with bordures, be equipped with at least one waist shape regulation hole that is used for adjusting movable cover and fixed lid interval on the movable cover, the width of borduring is gone up to the length more than or equal to of waist shape regulation hole, the last adjusting screw who cooperates waist shape regulation hole that is equipped with of mounting plate. The utility model discloses a movable cover and fixed lid cooperation installation back-up source for operating personnel can easily operate on the pole and realize that back-up source changes, and make full use of feeder terminal machine incasement space.
Description
Technical Field
The utility model relates to a spare part at feeder terminal especially relates to a convenient mounting structure of feeder terminal back-up source.
Background
The feeder terminal mostly adopts power supply modes such as PT secondary winding, and once the installation position loses power, a terminal backup power supply is needed for supplying power, so that the on-line monitoring, fault detection, positioning and isolation of the line are realized. If the electric quantity of the storage battery is exhausted, the feeder line terminal is off-line, and the power supply reliability is further influenced. Thus, feeder terminals require a reliable backup power source to remain operational for a period of time after a loss of power to the main power source.
At present, lead-acid batteries are generally adopted as a backup power supply for feeder terminals, but the actual service life of the lead-acid batteries is 2-3 years, and the service life of the feeder terminals is 6-8 years. Therefore, the backup power source needs to be replaced during the service life of the feeder terminal.
Feeder terminal installs on the shaft tower, need ascend a height and carry out the operation on the pole when changing back-up power, and the operation space receives very big restriction.
The traditional mounting structure of the backup power supply fixes the storage battery in the feeder terminal by using a fixing plate. When the battery is fixed, the battery is screwed down by screws, and when the battery is disassembled, the fixing screws are disassembled firstly, the fixing plate is opened, and the fixing plate is screwed down by screws after the battery is replaced. The operation of operators with the structure needs to be carried out by two hands, the operation on the rod is very inconvenient, and particularly, when the fixed screws are installed, the problem that hole positions are difficult to align is often encountered.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a solve the defect that exists among the above-mentioned prior art and be not enough, provide one kind and adopt movable cover and fixed lid cooperation installation back-up source for operating personnel can easily operate on the pole and realize that back-up source changes, and simple structure is compact, but make full use of feeder terminal machine incasement space's feeder terminal back-up source's convenient mounting structure.
The technical scheme of the utility model: the utility model provides a convenient mounting structure of feeder terminal back-up source, includes mounting plate, installs fixed lid and the movable cover on mounting plate, the height phase-match of fixed lid and back-up source, the position of movable cover and the position of fixed lid are corresponding, the top of fixed lid is equipped with bordures, be equipped with at least one waist shape regulation hole that is used for adjusting movable cover and fixed lid interval on the movable cover, the length more than or equal to of waist shape regulation hole is gone up the width of borduring, the last adjusting screw who cooperates waist shape regulation hole that is equipped with of mounting plate.
The utility model discloses a movable cover and fixed lid cooperation installation back-up source for operating personnel can easily operate on the pole and realize that back-up source changes, and make full use of feeder terminal machine incasement space.
Preferably, the height of the fixed cover is greater than that of the movable cover, and the width of the fixed cover is the same as that of the movable cover.
The structure ensures that the movable cover is matched with the fixed cover to firmly install the backup power supply, and meanwhile, the operation of an operator on the movable cover is further facilitated.
Preferably, the fixing cover comprises a fixing bottom plate, a fixing vertical plate fixed on the fixing bottom plate and fixing side covering edges fixed on two sides of the fixing vertical plate, the fixing bottom plate is fixed on the mounting bottom plate through fixing screws, and the width of the fixing side covering edge is the same as that of the upper covering edge.
The structure ensures that the fixing of the fixing cover is firm and reliable, and simultaneously ensures that the fixing cover is firmer and more reliable to the installation of the backup power supply.
Preferably, the movable cover comprises a movable bottom plate, a movable vertical plate fixed on the movable bottom plate and movable side wrapping edges fixed on two sides of the movable vertical plate, and the waist-shaped adjusting hole is located on the movable bottom plate.
The structure ensures that the installation of the movable cover matched with the fixed cover to the backup power supply is firmer and more reliable.
Preferably, the bottom of the movable side wrapping edge is provided with a guide sheet, and the mounting bottom plate is provided with a guide groove matched with the guide sheet.
The structure ensures that the adjustment of the movable cover is more stable and reliable.
Preferably, the number of the waist-shaped adjusting holes and the number of the adjusting screws are two.
The utility model discloses a movable cover and fixed lid cooperation installation back-up source for operating personnel can easily operate on the pole and realize that back-up source changes, and simple structure is compact, but make full use of feeder terminal machine incasement space.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of the utility model after being equipped with a backup power supply;
FIG. 3 is a schematic structural view of the movable cover of the present invention;
fig. 4 is a schematic structural view of the fixing cover of the present invention;
in the figure, 1, an installation bottom plate, 2, a fixed cover, 3, a movable cover, 4, an upper wrapping edge, 5, a waist-shaped adjusting hole, 6, an adjusting screw, 7, a fixed bottom plate, 8, a fixed vertical plate, 9, a fixed side wrapping edge, 10, a fixing screw, 11, a movable bottom plate, 12, a movable vertical plate, 13, a movable side wrapping edge, 14, a guide sheet, 15, a guide groove and 16, a backup power supply are arranged.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings, but the present invention is not limited thereto.
As shown in fig. 1-4, a convenient mounting structure of a feeder terminal backup power supply comprises a mounting base plate 1, a fixed cover 2 and a movable cover 3 mounted on the mounting base plate 1, wherein the height of the fixed cover 2 is matched with the height of a backup power supply 16, the position of the movable cover 3 corresponds to the position of the fixed cover 2, an upper edge covering 4 is arranged at the top of the fixed cover 2, two waist-shaped adjusting holes 5 used for adjusting the distance between the movable cover 3 and the fixed cover 2 are arranged on the movable cover 3, the length of each waist-shaped adjusting hole 5 is greater than or equal to the width of the upper edge covering 4, and an adjusting screw 6 matched with the waist-shaped adjusting hole 5 is arranged on the mounting base plate 1. The height of the fixed cover 2 is greater than that of the movable cover 3, and the width of the fixed cover 2 is the same as that of the movable cover 3. The fixed cover 2 comprises a fixed bottom plate 7, a fixed vertical plate 8 fixed on the fixed bottom plate 7 and fixed side edge covering edges 9 fixed on two sides of the fixed vertical plate 8, the fixed bottom plate 7 is fixed on the mounting bottom plate 1 through fixing screws 10, and the width of the fixed side edge covering edges 9 is the same as that of the upper edge covering edges 4. The movable cover 3 comprises a movable bottom plate 11, a movable vertical plate 12 fixed on the movable bottom plate 11 and movable side covering edges 13 fixed on two sides of the movable vertical plate 12, and the waist-shaped adjusting hole 5 is positioned on the movable bottom plate 11. The bottom of the movable side edge covering 13 is provided with a guide sheet 14, and the mounting bottom plate 1 is provided with a guide groove 15 matched with the guide sheet 14.
When the utility model is used, two are generally adopted, the convenient mounting structure of the utility model is symmetrically mounted on the FTU box bottom plate, the mounting bottom plate and the FTU box bottom plate of the utility model are the same bottom plate;
when the backup power supply needs to be disassembled, only the adjusting screw on the movable cover needs to be loosened slightly, the movable cover is pulled down, and when the top of the backup power supply slides out from the upper edge cover, the backup power supply can be smoothly taken out from between the fixed cover and the movable cover.
When the backup power supply needs to be installed, the backup power supply can be fixed between the fixed cover and the movable cover only by installing the upper end of the backup power supply into the fixed cover, pushing the movable cover upwards to support the backup power supply and then screwing the adjusting screw down.
The utility model discloses a movable cover and fixed lid cooperation installation back-up source for operating personnel can easily operate on the pole and realize that back-up source changes, and simple structure is compact, but make full use of feeder terminal machine incasement space.
Claims (6)
1. The utility model provides a convenient mounting structure of feeder terminal back-up source which characterized in that: it includes mounting plate, installs fixed lid and the movable cover on mounting plate, the height phase-match of the height of fixed lid and back-up source, the position of movable cover and the position of fixed lid are corresponding, the top of fixed lid is equipped with bordures, be equipped with at least one waist shape regulation hole that is used for adjusting movable cover and fixed lid interval on the movable cover, the length more than or equal to of waist shape regulation hole goes up the width of borduring, the last adjusting screw who cooperates waist shape regulation hole that is equipped with of mounting plate.
2. The convenient mounting structure of a feeder terminal backup power supply as claimed in claim 1, wherein: the height of the fixed cover is greater than that of the movable cover, and the width of the fixed cover is the same as that of the movable cover.
3. A convenient mounting structure for a feeder terminal backup power supply as claimed in claim 2, wherein: the fixing cover comprises a fixing bottom plate, a fixing vertical plate fixed on the fixing bottom plate and fixing side edge covers fixed on two sides of the fixing vertical plate, the fixing bottom plate is fixed on the mounting bottom plate through fixing screws, and the width of the fixing side edge covers is the same as that of the upper edge covers.
4. A convenient mounting structure for a feeder terminal backup power supply as claimed in claim 2, wherein: the movable cover comprises a movable bottom plate, a movable vertical plate fixed on the movable bottom plate and movable side covering edges fixed on two sides of the movable vertical plate, and the waist-shaped adjusting hole is located on the movable bottom plate.
5. A convenient mounting structure for a feeder terminal backup power supply as claimed in claim 4, wherein: the bottom of the movable side wrapping edge is provided with a guide sheet, and the mounting bottom plate is provided with a guide groove matched with the guide sheet.
6. The convenient mounting structure of a feeder terminal backup power supply as claimed in claim 1, wherein: the number of the waist-shaped adjusting holes and the number of the adjusting screws are two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020521009.8U CN212203694U (en) | 2020-04-10 | 2020-04-10 | Convenient mounting structure of feeder terminal back-up source |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020521009.8U CN212203694U (en) | 2020-04-10 | 2020-04-10 | Convenient mounting structure of feeder terminal back-up source |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212203694U true CN212203694U (en) | 2020-12-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020521009.8U Active CN212203694U (en) | 2020-04-10 | 2020-04-10 | Convenient mounting structure of feeder terminal back-up source |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212203694U (en) |
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2020
- 2020-04-10 CN CN202020521009.8U patent/CN212203694U/en active Active
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