CN212275814U - Ammeter support, ammeter case and connection structure of ammeter and ammeter support - Google Patents
Ammeter support, ammeter case and connection structure of ammeter and ammeter support Download PDFInfo
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- CN212275814U CN212275814U CN201922394187.9U CN201922394187U CN212275814U CN 212275814 U CN212275814 U CN 212275814U CN 201922394187 U CN201922394187 U CN 201922394187U CN 212275814 U CN212275814 U CN 212275814U
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- ammeter
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Abstract
The utility model belongs to the technical field of the low pressure power supply and distribution and specifically relates to a smart electric meter support, contain ammeter case and ammeter support's connection structure of this ammeter support. The utility model discloses a: the fixing plate is provided with at least one first ammeter mounting hole and at least two fixing holes, and the fixing plate is mounted on the bottom surface of the ammeter box through the fixing holes; the unfolding frame is arranged on the fixing plate and provided with at least two second ammeter mounting holes; the free end of the expansion frame extends towards the bottom surface of the meter box to form a supporting part, and the bottom of the supporting part is supported on the bottom surface of the meter box. The utility model discloses expand a free end downwardly extending at aircraft bracket forms a supporting part, supports at table case bottom surface, and reinforcing structural stability avoids rocking. Simultaneously, table case bottom surface is provided with the boss, and pre-buried copper insert who is used for threaded connection in the boss consolidates the ammeter with bolt behind ammeter, the second ammeter mounting hole with copper insert threaded connection, avoids rocking.
Description
Technical Field
The utility model belongs to the technical field of the low pressure power supply and distribution and specifically relates to a smart electric meter support, contain ammeter case and ammeter support's connection structure of this ammeter support.
Background
Most table case dress table in the existing market all adopts the ammeter fixed bolster to carry out the ammeter installation. The ammeter fixed bolster includes a support main part that has the guide way, and this guide way in-connection expands the frame, expands the frame and combines the guide way to realize the position control function through middle fastener, and its shortcoming lies in: only one end of the unfolding frame is connected to the support main body, the free end of the unfolding frame is not provided with any support, and the electric meter has certain weight and is easy to shake.
Disclosure of Invention
The utility model aims at overcoming not enough among the prior art, providing an ammeter support, reinforcing structural stability avoids rocking.
Another object of the utility model is to provide an ammeter case that contains this ammeter support.
A third object of the present invention is to provide a connection structure of an electricity meter and an electricity meter support.
Such an electricity meter support comprises:
the fixing plate is provided with at least one first ammeter mounting hole and at least two fixing holes, and the fixing plate is mounted on the bottom surface of the ammeter box through the fixing holes;
the unfolding frame is arranged on the fixing plate and provided with at least two second ammeter mounting holes;
the free end of the unfolding frame extends towards the bottom surface of the meter box to form a supporting part, the bottom of the supporting part is supported on the bottom surface of the meter box, and the supporting part is used for providing certain supporting force for the free end of the unfolding frame, so that the support is more stable and avoids shaking.
Preferably, a plurality of bosses are arranged on the bottom surface of the meter box, and the bottoms of the supporting parts are supported on the bosses.
Preferably, a copper insert for threaded connection is embedded in the boss.
Preferably, the fixing plate is provided with a long strip-shaped sliding groove along the length direction thereof.
Preferably, the unfolding frame comprises a first bracket and a second bracket which are hinged with each other, and a hinged shaft of the first bracket and the second bracket is slidably mounted in the sliding groove, so that the relative movement of the unfolding frame relative to the fixed plate is realized, and the unfolding frame can be adapted to different types and specifications of electric meters.
Preferably, the fixing hole is a waist hole, and the position of the fixing plate relative to the meter box can be adjusted according to needs.
An ammeter case is installed above-mentioned ammeter support.
An electricity meter and electricity meter support connection structure comprising:
the fixing plate is provided with at least one first ammeter mounting hole and at least two fixing holes, and the fixing plate is mounted on the bottom surface of the ammeter box through the fixing holes;
the unfolding frame is arranged on the fixing plate and provided with at least two second ammeter mounting holes;
the electric meter is fixed on the fixing plate and the unfolding frame through the first electric meter mounting hole and the second electric meter mounting hole;
the free end of the unfolding frame extends towards the bottom surface of the meter box to form a supporting part, the bottom of the supporting part is supported on the bottom surface of the meter box, and the supporting part is used for providing certain supporting force for the free end of the unfolding frame, so that the support is more stable and avoids shaking.
Preferably, a plurality of bosses are arranged on the bottom surface of the meter box, and the bottoms of the supporting parts are supported on the bosses.
Preferably, a copper insert for threaded connection is embedded in the boss; the second electric meter mounting hole penetrates through the unfolding frame and the supporting part; fastening screw pass behind ammeter, the second ammeter mounting hole in proper order with copper insert threaded connection utilizes fastening screw to fix ammeter, aircraft support and table case, consolidates the ammeter, avoids rocking.
The utility model has the advantages that: the free end of the unfolding frame of the airplane support extends downwards to form a supporting part and supports against the bottom surface of the meter box, so that the structural stability is enhanced, and the airplane support is prevented from shaking. Simultaneously, table case bottom surface is provided with the boss, and pre-buried copper insert who is used for threaded connection in the boss consolidates the ammeter with bolt behind ammeter, the second ammeter mounting hole with copper insert threaded connection, avoids rocking.
Drawings
Fig. 1 is a schematic structural view of the utility model discloses an ammeter support.
Fig. 2 is the utility model discloses the assembly structure chart of ammeter support and table case.
Fig. 3 is the utility model discloses the assembly structure chart of ammeter and ammeter support.
Fig. 4 is a front view of fig. 3.
Fig. 5 is a sectional view of the utility model discloses ammeter and ammeter support assembly structure.
Detailed Description
The present invention will be further described with reference to the following examples. The following description of the embodiments is merely provided to aid in understanding the invention. It should be noted that, for those skilled in the art, the present invention can be modified in several ways without departing from the principle of the present invention, and these modifications and modifications also fall into the protection scope of the claims of the present invention.
Example 1
As shown in fig. 1-5, the utility model relates to an electricity meter support, include:
the fixing plate 1 is provided with at least one first ammeter mounting hole 1-1, at least two fixing holes 1-2 and a strip-shaped sliding groove 1-3 arranged along the length direction of the fixing plate 1; the first electric meter mounting hole 1-1 is formed in the upper end of the fixing plate 1 and used for mounting an electric meter on an electric meter bracket; the fixing plate 1 is arranged on the bottom surface of the meter box 3 through screws and the fixing holes 1-2, and the fixing holes 1-2 are waist holes in the example, so that the position of the fixing plate 1 relative to the meter box 3 can be adjusted according to needs;
the unfolding frame 2 comprises a first bracket 2-1 and a second bracket 2-2 which are hinged with each other, and a hinged shaft of the unfolding frame 2 is slidably arranged in the chute 1-3 so as to realize the relative movement of the unfolding frame 2 relative to the fixed plate 1 and adapt to electric meters of different models and specifications; the free ends of the first support 2-1 and the second support 2-2 extend towards the bottom surface of the meter box 3 to form a support part 2-4, the bottom of the support part is supported on a boss 4 on the bottom surface of the meter box 3, and the support part is utilized to provide certain supporting force for the free ends of the first support 2-1 and the second support 2-2, so that the supports are more stable integrally and avoid shaking. The first bracket 2-1 and the second bracket 2-2 are respectively provided with a second ammeter mounting hole 2-3 at the free end, in this case, the second ammeter mounting holes penetrate through the unfolding bracket 2 (the free ends of the first bracket 2-1 and the second bracket 2-2) and the supporting part 2-4; when the electric meter is installed, the upper end of the electric meter is fixed on the fixing plate 1 through screws and the first electric meter installation holes 1-1, and the lower end of the electric meter is fixed on the expansion frame 2 through screws and the second electric meter installation holes 2-3.
In this example, the bottom surface of the meter box 3 is symmetrically provided with a plurality of groups of bosses 4, the distance between each group of bosses 4 and the fixing plate 1 is different, the bosses are used for mounting electric meters of different specifications and models, copper inserts for threaded connection are embedded in the bosses 4, and when the electric meter box is used, fastening screws 6 can sequentially penetrate through the electric meter 5 and the second electric meter mounting holes 2-3 and then are in threaded connection with the copper inserts to fix the electric meter.
In order to ensure the positioning of the expansion frame 2 at different positions on the fixed plate 1, in this example, the bottom of the meter box 3 and the position corresponding to the sliding chute 1-3 are provided with a plurality of positioning platforms 7 along the length direction of the sliding chute 1-3, the positioning platforms are provided with threaded holes, the end parts of the hinged shafts of the first bracket 2-1 and the second bracket 2-2 are provided with external threads (the whole structure of the hinged shaft is similar to a sunk screw, the part hinged with the first bracket and the second bracket is a smooth surface and is not provided with threads), when the expansion frame 2 slides to any positioning platform 7, one end of the hinged shaft provided with the external threads is screwed into the threaded hole of the positioning platform 7, so as to realize the positioning of the expansion frame 2.
As shown in fig. 2, the utility model discloses still include an ammeter case, including aforementioned ammeter support.
As shown in fig. 3-5, the utility model relates to a connection structure of ammeter and ammeter support, including ammeter 5 and the aforementioned ammeter support, wherein on the upper end of ammeter 5 was fixed in fixed plate 1 through screw and first ammeter mounting hole 1-1, the lower extreme was fixed in respectively on first support 2-1 and second support 2-2 through two fastening screw 6 and two second ammeter mounting holes 2-3, specifically was: the fastening screw 6 sequentially penetrates through the ammeter 5 and the second ammeter mounting holes 2-3 and then is in threaded connection with the copper insert, so that the ammeter 5, the ammeter support and the ammeter box 3 are connected into a whole, and the stability is better.
When the sizes of all the groups of bosses 4 do not accord with the size of the electric meter to be installed (specifically: when the copper insert in the boss is not coaxial with the second electric meter installation hole), the lower end of the electric meter 5 is installed on the second electric meter installation hole 2-3 through the fastening screw 6, the fastening screw 6 is only connected with the electric meter 5 and the expansion bracket 2, and the support parts 2-4 are abutted against the upper surface of the boss 4, so that the integral stability is ensured.
Example 2
This embodiment is substantially the same as embodiment 1 except that the bottom of the meter box 3 has no boss 4, and the bottoms of the support parts 2-4 are directly supported on the bottom surface of the meter box 3; the electricity meter 5 forms a connection only with the electricity meter holder.
Claims (10)
1. An electricity meter stand comprising:
the fixing plate (1) is provided with at least one first ammeter mounting hole (1-1) and at least two fixing holes (1-2), and the fixing plate is mounted on the bottom surface of the ammeter box (3) through the fixing holes (1-2);
the unfolding frame (2) is arranged on the fixing plate (1) and is provided with at least two second ammeter mounting holes (2-3);
the method is characterized in that: the free end of the unfolding frame (2) extends towards the bottom surface of the meter box (3) to form a supporting part (2-4), and the bottom of the supporting part is supported on the bottom surface of the meter box (3).
2. An electricity meter support according to claim 1, wherein: the meter box is characterized in that a plurality of bosses (4) are arranged on the bottom surface of the meter box (3), and the bottoms of the supporting parts (2-4) are supported on the bosses (4).
3. An electricity meter support according to claim 2, wherein: and a copper insert for threaded connection is embedded in the boss (4).
4. An electricity meter support according to claim 1, wherein: the fixing plate (1) is provided with a strip-shaped sliding chute (1-3) along the length direction thereof.
5. An electricity meter support according to claim 4, wherein: the unfolding frame (2) comprises a first support (2-1) and a second support (2-2) which are hinged with each other, and the hinged shafts of the first support and the second support are slidably arranged in the sliding grooves (1-3).
6. An electricity meter support according to claim 1, wherein: the fixing holes (1-2) are waist holes.
7. An electricity meter box, its characterized in that: an electricity meter support comprising the electricity meter of any of claims 1-6.
8. An electricity meter and electricity meter support connection structure comprising:
the fixing plate (1) is provided with at least one first ammeter mounting hole (1-1) and at least two fixing holes (1-2), and the fixing plate is mounted on the bottom surface of the ammeter box (3) through the fixing holes (1-2);
the unfolding frame (2) is arranged on the fixing plate (1) and is provided with at least two second ammeter mounting holes (2-3);
the electric meter (5) is fixed on the fixing plate (1) and the unfolding frame (2) through the first electric meter mounting hole (1-1) and the second electric meter mounting hole (2-3);
the method is characterized in that: the free end of the unfolding frame (2) extends towards the bottom surface of the meter box (3) to form a supporting part (2-4), and the bottom of the supporting part is supported on the bottom surface of the meter box (3).
9. A connection structure of an electricity meter and an electricity meter support according to claim 8, wherein: the meter box is characterized in that a plurality of bosses (4) are arranged on the bottom surface of the meter box (3), and the bottoms of the supporting parts (2-4) are supported on the bosses (4).
10. A connection structure of an electricity meter and an electricity meter support according to claim 9, wherein: a copper insert for threaded connection is pre-buried in the boss (4); the second electric meter mounting hole (2-3) penetrates through the unfolding frame (2) and the supporting part (2-4); and the fastening screw (6) sequentially penetrates through the ammeter (5) and the second ammeter mounting hole (2-3) and then is in threaded connection with the copper insert.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922394187.9U CN212275814U (en) | 2019-12-27 | 2019-12-27 | Ammeter support, ammeter case and connection structure of ammeter and ammeter support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922394187.9U CN212275814U (en) | 2019-12-27 | 2019-12-27 | Ammeter support, ammeter case and connection structure of ammeter and ammeter support |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212275814U true CN212275814U (en) | 2021-01-01 |
Family
ID=73871881
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922394187.9U Active CN212275814U (en) | 2019-12-27 | 2019-12-27 | Ammeter support, ammeter case and connection structure of ammeter and ammeter support |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212275814U (en) |
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2019
- 2019-12-27 CN CN201922394187.9U patent/CN212275814U/en active Active
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