CN216562982U - Handle structure and compact electric energy meter external circuit breaker - Google Patents
Handle structure and compact electric energy meter external circuit breaker Download PDFInfo
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- CN216562982U CN216562982U CN202122676056.7U CN202122676056U CN216562982U CN 216562982 U CN216562982 U CN 216562982U CN 202122676056 U CN202122676056 U CN 202122676056U CN 216562982 U CN216562982 U CN 216562982U
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- handle
- shaft
- linkage shaft
- transmission part
- energy meter
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Abstract
The utility model discloses a handle structure and a compact electric energy meter external breaker, which comprises a handle and a handle transmission part, wherein a linkage shaft is arranged between the handle transmission part and the handle, the linkage shaft and the handle transmission part are integrally formed, the linkage shaft and the handle transmission part are integrally designed, a metal square shaft is reduced, and the assembly efficiency is improved.
Description
Technical Field
The utility model particularly relates to a handle structure and a compact electric energy meter external circuit breaker.
Background
Present circuit breaker adopts two operating handle to inside N utmost point break-make structure and the utmost point break-make structure of L to control mostly, and two handles need be through setting up synchronizing part, guarantee that both open in step or closed, and for reduce cost, present product adopts single handle, through built-in handle driving medium, utilize the linkage between handle and the handle driving medium, drive N utmost point break-make structure and the utmost point break-make structure break-make action of L, however all need adopt the metal square shaft to link between present handle and the handle driving medium, it is comparatively loaded down with trivial details when the assembly, influence assembly efficiency.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects in the prior art, the utility model aims to provide a handle structure and a compact external circuit breaker of an electric energy meter.
In order to achieve the purpose, the utility model provides the following technical scheme:
a handle structure comprises a handle and a handle transmission part, wherein a linkage shaft is arranged between the handle transmission part and the handle, and the linkage shaft and the handle transmission part are integrally formed.
The handle transmission part comprises a crank arm, one end of the crank arm is provided with a linkage shaft, and the other end of the crank arm is provided with a fixing hole for fixing the transmission rod.
And a rotating shaft is arranged on the surface of the crank arm where the non-linkage shaft is located, and the rotating shaft and the linkage shaft are coaxially arranged.
The linkage shaft is a square shaft.
The connecting section of the square shaft and the handle transmission part is a round shaft.
And one surface of the fixing hole matched with the transmission rod is provided with a notch.
The compact electric energy meter external circuit breaker with the handle structure comprises a shell body formed by a middle shell body and side covers on two sides, wherein a first cavity used for containing an L pole on-off structure and a second cavity used for containing an N pole on-off structure and an electric operation structure are formed in two sides of the middle shell body respectively, a handle used for manually carrying out on-off operation on the L pole on-off structure is arranged in the first cavity, a handle transmission piece matched with the electric operation structure is arranged in the second cavity, a linkage shaft is arranged between the handle and the handle transmission piece, and the linkage shaft is integrally formed on the handle transmission piece.
And a first mounting space for mounting a transformer is arranged on the lower side of the N-pole outlet terminal mounting groove in the second chamber.
And a second installation space for installing the Bluetooth module is formed between the electric operation structure and the N-pole on-off structure.
The utility model has the beneficial effects that: the universal driving shaft and the handle driving part are integrally designed, so that the metal square shaft is reduced, and the assembly efficiency is improved.
Drawings
FIG. 1 is a schematic structural diagram of the present invention.
FIG. 2 is a schematic view of the construction of the handle drive of the present invention.
Fig. 3 is a schematic view of the structure of the handle of the present invention.
Fig. 4 is a schematic structural diagram of the first chamber.
Fig. 5 is a schematic structural view of the second chamber.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in the figure, the utility model provides a handle structure which comprises a handle 1 and a handle transmission part 2, wherein a linkage shaft 3 is arranged between the handle transmission part and the handle, the linkage shaft and the handle transmission part are integrally formed, the linkage shaft and the handle transmission part are directly integrally formed, and the linkage shaft is directly inserted into a hole of the handle during assembly, so that the connection between the linkage shaft and the handle transmission part is completed, the installation is convenient and rapid, the use of a metal square shaft is reduced, and the cost is reduced.
The handle transmission part comprises a crank arm, one end of the crank arm is provided with a linkage shaft, the other end of the crank arm is provided with a fixing hole for fixing the transmission rod, the transmission rod is in linkage fit with the electric operating structure, and then the electric operating structure drives the crank arm to swing so as to drive the handle to perform opening and closing actions.
The surface of the non-linkage shaft of the crank arm is provided with a rotating shaft 5, the rotating shaft and the linkage shaft are coaxially arranged, the rotating shaft plays a supporting role, and the reliability of the crank arm fixed in the shell is guaranteed.
The universal driving shaft is a square shaft, a square hole 8 is formed in the handle, the square shaft is inserted into the square hole to achieve linkage setting, shafts matched with the shell are arranged on two sides of the handle respectively, and a square hole penetrating through the square shaft is formed in the shaft.
The connecting section of the square shaft and the handle transmission part is a circular shaft 4 which is arranged into a circular shaft, and when the square shaft penetrates through the middle shell, the circular shaft is matched with the middle shell, so that smooth rotation of the linkage shaft is ensured.
The one side that fixed orifices 6 and transfer line complex is equipped with opening 7, ensures that rather than complex transfer line can flush with the surface of turning arm, also plays certain limiting displacement, guarantees its fixed fastness, and reduces the installation degree of difficulty.
The compact electric energy meter external circuit breaker with the handle structure comprises a shell body formed by a middle shell body and side covers on two sides, wherein a first cavity used for containing an L pole on-off structure and a second cavity used for containing an N pole on-off structure and an electric operation structure are formed in two sides of the middle shell body respectively, a handle used for manually carrying out on-off operation on the L pole on-off structure is arranged in the first cavity, a handle transmission piece matched with the electric operation structure is arranged in the second cavity, a linkage shaft is arranged between the handle and the handle transmission piece, and the linkage shaft is integrally formed on the handle transmission piece.
The linkage shaft penetrates through the middle shell, so that the handles and the handle transmission parts in the two cavities can act simultaneously.
The lower side of the N-pole outgoing line terminal installation groove in the second cavity is provided with a first installation space for installing a transformer, and the transformer installation space is arranged at the bottom of the shell, so that the heat dissipation effect of the shell is better.
A second installation space for installing the Bluetooth module is formed between the electric operation structure and the N pole on-off structure, and the inner space is better utilized.
The examples should not be construed as limiting the present invention, but any modifications made based on the spirit of the present invention should be within the scope of protection of the present invention.
Claims (9)
1. The utility model provides a handle structure, its include the handle and with the handle driving medium, its characterized in that: a linkage shaft is arranged between the handle transmission part and the handle, and the linkage shaft and the handle transmission part are integrally formed.
2. The handle structure of claim 1, wherein: the handle transmission part comprises a crank arm, one end of the crank arm is provided with a linkage shaft, and the other end of the crank arm is provided with a fixing hole for fixing the transmission rod.
3. The handle structure of claim 2, wherein: and a rotating shaft is arranged on the surface of the crank arm where the non-linkage shaft is located, and the rotating shaft and the linkage shaft are coaxially arranged.
4. A handle structure according to claim 1, 2 or 3, wherein: the linkage shaft is a square shaft.
5. The handle structure of claim 4, wherein: the connecting section of the square shaft and the handle transmission part is a round shaft.
6. The handle structure of claim 2, wherein: and one surface of the fixing hole matched with the transmission rod is provided with a notch.
7. A compact electric energy meter external circuit breaker using the handle structure of any one of the above claims 1 to 6, characterized in that: the electric pole switching mechanism comprises a shell formed by a middle shell and side covers on two sides, wherein a first cavity used for containing an L pole switching structure and a second cavity used for containing an N pole switching structure and an electric operation structure are formed in two sides of the middle shell respectively, a handle used for manually switching the L pole switching structure is arranged in the first cavity, a handle transmission piece matched with the electric operation structure is arranged in the second cavity, a linkage shaft is arranged between the handle and the handle transmission piece, and the linkage shaft is integrally formed on the handle transmission piece.
8. The external circuit breaker of compact electric energy meter of claim 7, characterized in that: and a first mounting space for mounting a transformer is arranged on the lower side of the N-pole outlet terminal mounting groove in the second chamber.
9. The external circuit breaker of compact electric energy meter according to claim 7, characterized in that: and a second installation space for installing the Bluetooth module is formed between the electric operation structure and the N pole on-off structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122676056.7U CN216562982U (en) | 2021-11-04 | 2021-11-04 | Handle structure and compact electric energy meter external circuit breaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122676056.7U CN216562982U (en) | 2021-11-04 | 2021-11-04 | Handle structure and compact electric energy meter external circuit breaker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216562982U true CN216562982U (en) | 2022-05-17 |
Family
ID=81570795
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122676056.7U Active CN216562982U (en) | 2021-11-04 | 2021-11-04 | Handle structure and compact electric energy meter external circuit breaker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216562982U (en) |
-
2021
- 2021-11-04 CN CN202122676056.7U patent/CN216562982U/en active Active
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