CN217881139U - Low-voltage current transformer fixing base die - Google Patents
Low-voltage current transformer fixing base die Download PDFInfo
- Publication number
- CN217881139U CN217881139U CN202221474177.1U CN202221474177U CN217881139U CN 217881139 U CN217881139 U CN 217881139U CN 202221474177 U CN202221474177 U CN 202221474177U CN 217881139 U CN217881139 U CN 217881139U
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- baffle
- current transformer
- rotating shaft
- low
- front baffle
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Abstract
The utility model belongs to the technical field of the current transformer technique and specifically relates to a low pressure current transformer unable adjustment base mould is related to, include: a tailgate; the front baffle plate is connected with the rear baffle plate through a rotating shaft; the rear baffle comprises a first rear baffle far away from the rotating shaft and a second rear baffle close to the rotating shaft; the front baffle comprises a first front baffle close to the rotating shaft and a second front baffle far away from the rotating shaft; an installation buckle is arranged at one end of the second front baffle, which is far away from the first front baffle, and an installation groove matched with the installation buckle is arranged at one end of the first rear baffle, which is far away from the second rear baffle; the first front baffle comprises a first baffle arm and a second baffle arm which are connected with the rotating shaft. The utility model has the advantages that the low-voltage current transformer and the angle iron are fixed in an auxiliary way, the installation is convenient and fast during the secondary fixation, the efficiency is high, and a large amount of installation time is saved; the contact area between the low-voltage current transformer and the angle iron is increased through the die, and the accuracy of secondary installation is greatly improved.
Description
Technical Field
The utility model belongs to the technical field of the current transformer technique and specifically relates to a low pressure current transformer unable adjustment base mould is related to.
Background
The current transformer is an instrument for converting a large primary side current into a small secondary side current according to the electromagnetic induction principle to measure, and consists of a closed iron core and a winding. Current transformer installs on the metal framework to generally all install in there is the certain height department from the ground, because current transformer itself is heavier during the installation, influence the dress table and connect electric personnel installation effectiveness, increase operating time.
In order to facilitate installation of the current transformer, some current transformers which are convenient to install through structural improvement exist at present, for example, a current transformer which is convenient to install and fix and has the publication number of CN211507346U comprises a current transformer, a customized winding is arranged inside the current transformer, a lower clamping block is fixedly connected to the bottom of the current transformer, a lower clamping groove is arranged on the outer surface of the lower clamping block, a through hole is formed inside the lower clamping block, a top clamping block is fixedly connected to the top of the current transformer, and a clamping hole is formed in one side of the top clamping block; the utility model discloses a through set up fixed film at current transformer's surface, all be provided with screw and nut in the both sides of fixed film, the inside internal thread that is provided with of fixed film, the bolt outside is provided with outside screw thread, through the combination of screw thread, can stabilize current transformer more, the cross spout at screw top also makes things convenient for worker people's dismantlement and installation.
However, the device needs to make great changes to the overall structure of the existing current transformer, the transformation difficulty is great, the cost is high, the universality of the device is poor, and the device is not suitable for fixing the current transformers of common models.
SUMMERY OF THE UTILITY MODEL
The utility model relates to an overcome prior art's complicated, with high costs, the relatively poor problem of commonality of structure, provide a low pressure current transformer unable adjustment base mould, simple structure, with low costs, simple to operate can greatly reduce current transformer's installation time to improve the accuracy of current transformer installation.
In order to realize the purpose, the utility model adopts the following technical scheme: a low-voltage current transformer unable adjustment base mould, includes: the rear baffle is L-shaped; the front baffle is L-shaped, and the front baffle is connected with the rear baffle through a rotating shaft; the rear baffle comprises a first rear baffle far away from the rotating shaft and a second rear baffle close to the rotating shaft, and the first rear baffle and the second rear baffle are vertically arranged; the front baffle comprises a first front baffle close to the rotating shaft and a second front baffle far away from the rotating shaft, and the first front baffle and the second front baffle are vertically arranged; an installation buckle is arranged at one end of the second front baffle, which is far away from the first front baffle, and an installation groove matched with the installation buckle is arranged at one end of the first rear baffle, which is far away from the second rear baffle; the first front baffle comprises a first baffle arm and a second baffle arm which are connected with the rotating shaft, and the first baffle arm and the second baffle arm are parallel to each other.
The utility model discloses a be the preceding baffle and the backplate of L type to adopt to rotate the mode of connecting and open and shut, make the utility model discloses when closing, can make the mounting groove on the installation buckle on the baffle before the second and the second backplate mutually support and the straining, thereby tentatively fix certain size's low-voltage current transformer on the angle bar, play supplementary fixed effect, later installer rethread screw carries out the secondary with low-voltage current transformer when fixed, need not use very big strength to hold low-voltage current transformer, simple to operate is swift, and the secondary is fixed efficient, has saved a large amount of installation time. Simultaneously the utility model discloses still increase the area of contact of low-voltage current transformer and angle bar through the mould, also improved the rate of accuracy of secondary installation greatly.
Preferably, the mounting buckle comprises a spherical iron piece.
Preferably, the first rear baffle is provided with a first magnet close to the second rear baffle.
Preferably, a second magnet is arranged at the position, close to the mounting groove, of the first rear baffle. The utility model discloses all fix angle bar and low-voltage current transformer in the mould, the utility model discloses wholly make for the aluminium material, first magnet and angle bar carry out supplementary fixed by the effect of magnetic force by the installation foot part on upper portion, and second magnet and angle bar are close to the installation bight part of lower part and carry out supplementary fixed through the effect of magnetic force, also adsorb through magnetic force between second magnet and the spherical iron spare and be in the same place, have improved widely the utility model discloses stability after the installation.
Preferably, the shape of the second magnet is matched with that of the mounting groove. The shape and the mounting groove of second magnet cooperate, can fix through magnetic force effect absorption better between second magnet and the spherical iron spare, further increase the utility model discloses the fixed stability of buckle.
Preferably, the middle part of the first baffle arm is provided with a mounting hole. The setting of mounting hole can conveniently carry out the secondary with carrying on between low-voltage current transformer and the angle bar and fix, increases the stability that the secondary is fixed. Meanwhile, the installation aperture is formed in the middle of the first blocking arm, so that secondary fixation is convenient and fast.
Preferably, the middle part of the second stop arm is provided with a mounting hole.
To sum up, the utility model discloses following beneficial effect has: (1) The utility model has the advantages that the low-voltage current transformer and the angle iron are fixed in a primary auxiliary way, and then the installation is convenient and fast when the installer fixes the low-voltage current transformer for the second time through the screws, the secondary fixing efficiency is high, and a large amount of installation time is saved; (2) Simultaneously the utility model discloses still increase the area of contact of low-voltage current transformer and angle bar through the mould, also improved the rate of accuracy of secondary installation greatly.
Drawings
Fig. 1 is a front view of a mounting structure of the present invention.
Fig. 2 is a side view of a mounting structure of the present invention.
In the figure: 1. first backplate 2, second backplate 3, baffle 4 before first, baffle 5 before the second, pivot 6, installation buckle 7, low-voltage current transformer 8, fixed angle bar 11, first magnet 12, second magnet 31, first fender arm 32, second fender arm before the second.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and the detailed description.
In the embodiment shown in fig. 1 to 2, a low-voltage current transformer fixing base mold comprises: the rear baffle is L-shaped; the front baffle is L-shaped, and the front baffle is connected with the rear baffle through a rotating shaft 5; the rear baffle comprises a first rear baffle 1 far away from the rotating shaft 5 and a second rear baffle 2 close to the rotating shaft, and the first rear baffle 1 and the second rear baffle 2 are arranged vertically; the front baffle comprises a first front baffle 3 close to the rotating shaft and a second front baffle 4 far away from the rotating shaft, and the first front baffle 3 and the second front baffle 4 are vertically arranged; an installation buckle 6 is arranged at one end, far away from the first front baffle, of the second front baffle, the installation buckle 6 comprises a spherical iron piece, and an installation groove matched with the installation buckle is formed at one end, far away from the second rear baffle, of the first rear baffle; a first magnet 11 is arranged at the position, close to the second rear baffle, of the first rear baffle, a second magnet 12 is arranged at the position, close to the mounting groove, of the first rear baffle, and the shape of the second magnet is matched with that of the mounting groove; the first front baffle comprises a first baffle arm 31 and a second baffle arm 32 which are connected with the rotating shaft, the first baffle arm and the second baffle arm are parallel to each other, and mounting holes are formed in the middle parts of the first baffle arm and the second baffle arm.
The utility model discloses when using, press close to low-voltage current transformer 7 and fixed angle bar 8 with the backplate after opening earlier, later with preceding baffle through the rotation mode, to install buckle and mounting groove mutually supporting and straining, realize the auxiliary fixation to low-voltage current transformer, first magnet and angle bar lean on the installation foot part on upper portion to carry out supplementary fixed through the effect of magnetic force simultaneously, second magnet and angle bar are close to the installation bight of lower part and carry out supplementary fixed through the effect of magnetic force, also be in the same place through magnetic adsorption between second magnet and the spherical iron spare, improved widely the utility model discloses stability after the installation, later installer rethread screw carries out the secondary fixation with low-voltage current transformer through the mounting hole of first fender arm with second fender arm noon, need not use very big strength to hold low-voltage current transformer, simple to operate is swift, and secondary fixation's is efficient, has saved a large amount of installation time. Simultaneously the utility model discloses still increase the area of contact of low-voltage current transformer and angle bar through the mould, also improved the rate of accuracy of secondary installation greatly.
Claims (7)
1. The utility model provides a low pressure current transformer unable adjustment base mould, characterized by, low pressure current transformer unable adjustment base mould include:
the rear baffle is L-shaped;
the front baffle is L-shaped, and the front baffle is connected with the rear baffle through a rotating shaft;
the rear baffle comprises a first rear baffle far away from the rotating shaft and a second rear baffle close to the rotating shaft, and the first rear baffle and the second rear baffle are vertically arranged;
the front baffle comprises a first front baffle close to the rotating shaft and a second front baffle far away from the rotating shaft, and the first front baffle and the second front baffle are vertically arranged;
an installation buckle is arranged at one end of the second front baffle, which is far away from the first front baffle, and an installation groove matched with the installation buckle is arranged at one end of the first rear baffle, which is far away from the second rear baffle;
the first front baffle comprises a first baffle arm and a second baffle arm which are connected with the rotating shaft, and the first baffle arm and the second baffle arm are parallel to each other.
2. The mold for fixing the base of the low-voltage current transformer as claimed in claim 1, wherein the mounting clip comprises a spherical iron member.
3. The mold for fixing the base of the low-voltage current transformer as claimed in claim 2, wherein the first back plate is provided with a first magnet adjacent to the second back plate.
4. The mold for fixing the base of the low-voltage current transformer as claimed in claim 1 or 3, wherein the first back baffle is provided with a second magnet near the mounting groove.
5. The mold for fixing the base of the low-voltage current transformer as claimed in claim 4, wherein the shape of the second magnet is matched with the shape of the mounting groove.
6. The mold for fixing the base of the low-voltage current transformer as claimed in claim 1, wherein the first blocking arm has a mounting hole at a middle portion thereof.
7. The mold for fixing the base of the low-voltage current transformer as claimed in claim 1, wherein the second baffle has a mounting hole at a middle portion thereof.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221474177.1U CN217881139U (en) | 2022-06-13 | 2022-06-13 | Low-voltage current transformer fixing base die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221474177.1U CN217881139U (en) | 2022-06-13 | 2022-06-13 | Low-voltage current transformer fixing base die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217881139U true CN217881139U (en) | 2022-11-22 |
Family
ID=84095064
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221474177.1U Active CN217881139U (en) | 2022-06-13 | 2022-06-13 | Low-voltage current transformer fixing base die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217881139U (en) |
-
2022
- 2022-06-13 CN CN202221474177.1U patent/CN217881139U/en active Active
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