CN214411102U - Circuit breaker mechanism - Google Patents
Circuit breaker mechanism Download PDFInfo
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- CN214411102U CN214411102U CN202120962404.4U CN202120962404U CN214411102U CN 214411102 U CN214411102 U CN 214411102U CN 202120962404 U CN202120962404 U CN 202120962404U CN 214411102 U CN214411102 U CN 214411102U
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Abstract
The utility model discloses a circuit breaker mechanism, which comprises a shell, wherein both sides of the bottom of the shell are provided with positioning discs, a rotating shaft which is horizontally arranged is arranged between the positioning discs, the outer peripheral surface of the rotating shaft is sleeved with a plurality of pairs of rotating arms which are arranged in parallel, one end of each rotating arm is sleeved on the outer peripheral surface of the rotating shaft, the other end of each rotating arm is provided with a connecting arm, each connecting arm is connected with an electric connecting arm, and the front end of each electric connecting arm is provided with a connecting hole; the peripheral surface of the rotating shaft is provided with a driven gear, a driving shaft is arranged in the shell, the peripheral surface of the driving shaft is sleeved with a driving gear, and the driving gear is connected with the driven gear; the back of casing is equipped with the operation arm, and the upper end of operation arm is the free end, and the lower extreme of operation arm is equipped with the swiveling wheel, and the swiveling wheel is installed at the outer end tip of driving shaft. The utility model discloses the convenience is connected the arm to the electricity and is swung the operation, makes things convenient for the nimble operation of electric switch control.
Description
Technical Field
The utility model relates to a mechanism, in particular to circuit breaker mechanism.
Background
The circuit breaker is a switching device capable of closing, carrying, and opening/closing a current under a normal circuit condition and a current under an abnormal circuit condition within a prescribed time. The circuit breakers are divided into high-voltage circuit breakers and low-voltage circuit breakers according to the application range, the high-voltage and low-voltage boundary lines are relatively vague, and the circuit breakers above 3kV are generally called high-voltage electric appliances. The circuit breaker can be used for distributing electric energy, starting an asynchronous motor infrequently, protecting a power supply circuit, the motor and the like, and automatically cutting off a circuit when faults such as serious overload, short circuit, undervoltage and the like occur, and the function of the circuit breaker is equivalent to the combination of a fuse type switch, an over-under-heat relay and the like. The existing circuit breaker does not have an electric connecting arm structure, and is inconvenient to carry out electric switch control.
SUMMERY OF THE UTILITY MODEL
The utility model discloses solve the technical problem that prior art exists to a convenient circuit breaker mechanism who swings the operation, makes things convenient for the nimble operation of electric switch control to the electric connection arm is provided.
The above technical problem of the present invention can be solved by the following technical solutions:
a circuit breaker mechanism comprises a shell, positioning discs are arranged on two sides of the bottom of the shell, rotating shafts are horizontally arranged between the positioning discs, a plurality of pairs of rotating arms are sleeved on the outer peripheral surfaces of the rotating shafts in parallel, one ends of the rotating arms are sleeved on the outer peripheral surfaces of the rotating shafts, connecting arms are arranged at the other ends of the rotating arms, the connecting arms are connected with electric connecting arms, and connecting holes are formed in the front ends of the electric connecting arms; the peripheral surface of the rotating shaft is provided with a driven gear, a driving shaft is arranged in the shell, the peripheral surface of the driving shaft is sleeved with a driving gear, and the driving gear is connected with the driven gear; the back of casing is equipped with the operation arm, and the upper end of operation arm is the free end, and the lower extreme of operation arm is equipped with the swiveling wheel, and the swiveling wheel is installed at the outer end tip of driving shaft.
Furthermore, a driving shell is arranged inside the shell, and the driven gear, the driving shaft, the driving gear and the driven shaft are arranged in the driving shell; a stop limiting cylinder is arranged on the outer side surface of the driving shell and is arranged behind the rotating wheel; a driven shaft is arranged at the inner bottom of the driving shell, a supporting gear is arranged on the outer peripheral surface of the driven shaft, the supporting gear is arranged below the driving gear, and the supporting gear is meshed with the driving gear;
furthermore, the upper end of the rotating arm is provided with a locking groove, the inner circumferential surface of the locking groove is provided with a plurality of locking parts, and the locking parts are meshed with the outer circumferential surface of the rotating shaft; the peripheral surface of the rotating shaft is provided with a plurality of clamping strips, the clamping strips are arranged in parallel with the axial direction of the rotating shaft, a clamping groove is formed between every two adjacent clamping strips, and the locking part is arranged in the clamping groove;
furthermore, a closing/opening indicating shell is arranged on the outer peripheral surface of the middle part of the rotating shaft; the rotating shaft is provided with a vertically arranged return spring, the upper end of the return spring is provided with a connecting nut, the inner top of the shell is provided with a suspended ceiling shaft, and the lower end of the suspended ceiling shaft is connected with the connecting nut; the lower end of the reset spring is provided with an inserting shaft which is arranged on the peripheral surface of the rotating shaft;
furthermore, the front surface of the bottom of the shell is provided with a plurality of side grooves, and the top surface of the bottom of the shell is provided with a top groove; the side groove is arranged in front of the front end of the electric connection arm, and the top groove is arranged above the front end of the electric connection arm; the back part of the top surface of the shell is provided with a clamping groove; the cross section of the clamping groove is U-shaped; the interior top surface both sides of casing all are equipped with the jam plate, and the internal face of facing of jam plate is equipped with the fore shaft.
By adopting the circuit breaker mechanism of the technical scheme, the front surface of the shell can be provided with a plurality of electric connecting columns, and the bottoms of the electric connecting columns are arranged above the front ends of the electric connecting arms; the operator rotates the swiveling wheel through the operation arm, the rotation of swiveling wheel drives the driving shaft and rotates, the rotation of driving shaft drives the driving gear and rotates, the rotation of driving gear drives driven gear and rotates, driven gear's rotation drives the rotation axis and rotates, the positioning disk makes rotation axis stability better, the rotation of rotation axis drives the swinging boom and rotates, the swinging boom swings through the connecting arm drive electricity linking arm, can swing the regulation to the front end of electricity linking arm, thereby the bottom of electricity connecting post or the bottom separation from the electricity connecting post is inserted to the front end of control electricity linking arm, thereby the electric switch control of control electricity connecting post, make things convenient for electric switch control's nimble operation.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural diagram of the circuit breaker mechanism of the present invention.
Fig. 2 is a schematic structural diagram of the circuit breaker mechanism of the present invention.
Detailed Description
The preferred embodiments of the present invention will be described in detail below with reference to the accompanying drawings, so that the advantages and features of the present invention can be more easily understood by those skilled in the art, and the scope of the present invention can be more clearly and clearly defined.
As shown in fig. 1 and 2, a circuit breaker mechanism includes a housing 1, positioning disks 2 are respectively disposed on two sides of the bottom of the housing 1, a rotating shaft 3 is disposed between the positioning disks 2, a plurality of pairs of rotating arms 4 are sleeved on the outer circumferential surface of the rotating shaft 3, the rotating arms 4 are disposed in parallel, one end of each rotating arm 4 is sleeved on the outer circumferential surface of the rotating shaft 3, a connecting arm 5 is disposed at the other end of each rotating arm 4, the connecting arm 5 is connected with an electrical connecting arm 6, and a connecting hole 7 is disposed at the front end of the electrical connecting arm 6; a driven gear 8 is arranged on the peripheral surface of the rotating shaft 3, a driving shaft 10 is arranged in the shell 1, a driving gear 12 is sleeved on the peripheral surface of the driving shaft 10, and the driving gear 12 is connected with the driven gear 8; an operating arm 9 is arranged on the back of the shell 1, the upper end of the operating arm 9 is a free end, a rotating wheel 11 is arranged at the lower end of the operating arm 9, and the rotating wheel 11 is installed at the end part of the outer end of a driving shaft 10.
The utility model discloses a circuit breaker mechanism, a plurality of electric connecting columns can be installed on the front side of the shell 1, and the bottoms of the electric connecting columns are installed above the front end of the electric connecting arm 6; the operator rotates swiveling wheel 11 through operation arm 9, swiveling wheel 11's rotation drives driving shaft 10 and rotates, driving shaft 10's rotation drives driving gear 12 and rotates, driving gear 12's rotation drives driven gear 8 and rotates, driven gear 8's rotation drives rotation axis 3 and rotates, positioning disk 2 makes rotation axis 3 stability of rotation better, rotation drive swinging boom 4 of rotation axis 3 rotates, swinging boom 4 drives electric connecting arm 6 through linking arm 5 and swings, can swing the regulation to the front end of electric connecting arm 6, thereby the bottom of electric connecting post is inserted or the bottom separation from the electric connecting post to the front end of control electric connecting arm 6, thereby the electric switch control of control electric connecting post, make things convenient for electric switch control's nimble operation.
Preferably, the inside of the housing 1 is provided with a driving case 20, and the driven gear 8, the driving shaft 10, the driving gear 12 and the driven shaft 13 are installed in the driving case 20; a stop limiting cylinder 27 is arranged on the outer side surface of the driving shell 20, and the stop limiting cylinder 27 is arranged behind the rotating wheel 11; a driven shaft 13 is arranged at the inner bottom of the driving shell 20, a supporting gear 14 is arranged on the outer peripheral surface of the driven shaft 13, the supporting gear 14 is arranged below the driving gear 12, and the supporting gear 14 is meshed with the driving gear 12; the rotation of the operating arm 9 is limited and controlled by the stop limiting cylinder 27, the supporting gear 14 is supported by the driven shaft 13, the driving gear 12 is supported by the supporting gear 14, and the supporting gear 14 enables the driving gear 12 to have better rotation stability.
Preferably, the upper end of the rotating arm 4 is provided with a locking groove 18, the inner circumferential surface of the locking groove 18 is provided with a plurality of locking parts 19, and the locking parts 19 are engaged on the outer circumferential surface of the rotating shaft 3; the peripheral surface of the rotating shaft 3 is provided with a plurality of clamping strips 16, the clamping strips 16 are arranged in parallel with the axial direction of the rotating shaft 3, a clamping groove 17 is formed between every two adjacent clamping strips 16, and the locking part 19 is arranged in the clamping groove 17; the upper end of the rotating arm 4 is firmly installed on the outer circumference of the rotating shaft 3 through the locking groove 18 and the locking part 19; the clamping strip 16 firmly installs the locking part 19 through the clamping groove 17, so that the rotating arm 4 and the rotating shaft 3 are firmly installed; and prevents slipping.
Preferably, the outer circumferential surface of the middle part of the rotating shaft 3 is provided with a closing/opening indicating shell 15; the closing/opening indicating shell 15 indicates the anticlockwise rotation and the clockwise rotation of the rotating shaft 3, so that an operator can know the rotating state of the rotating shaft 3 conveniently.
Preferably, the rotating shaft 3 is provided with a return spring 22 which is vertically arranged, the upper end of the return spring 22 is provided with a connecting nut 24, the inner top of the shell 1 is provided with a ceiling shaft 21, and the lower end of the ceiling shaft 21 is connected with the connecting nut 24; the lower end of the return spring 22 is provided with an insertion shaft 23, and the insertion shaft 23 is arranged on the peripheral surface of the rotating shaft 3; the ceiling installation is carried out on the return spring 22 through the ceiling shaft 21, the return spring 22 is connected with the rotating shaft 3 through the plug-in shaft 23, the return spring 22 is used for carrying out reset control on the rotating shaft 3, and the rotating shaft 3 after rotating is enabled to be reset conveniently.
Preferably, the front surface of the bottom of the shell 1 is provided with a plurality of side grooves 25, and the top surface of the bottom of the shell 1 is provided with a top groove 26; the side groove 25 is arranged in front of the front end of the electrical connection arm 6, and the top groove 26 is arranged above the front end of the electrical connection arm 6; the side grooves 25 facilitate the installation of the electrical connection post, and the top grooves 26 also facilitate the installation of the electrical connection post, facilitating the connection of the electrical connection post with the electrical connection arm 6.
Preferably, the rear part of the top surface of the shell 1 is provided with a clamping groove 28; the cross section of the clamping groove 28 is U-shaped; two sides of the inner top surface of the shell 1 are provided with locking plates 29, and the inward facing surfaces of the locking plates 29 are provided with locking openings 30; the clamping groove 28 facilitates the installation of the rear part of the top surface of the shell 1, and the locking plate 29 facilitates the installation of the inner top surface of the shell 1 through the locking notch 30.
The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that are not thought of through the creative work should be covered within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the protection scope defined by the claims.
Claims (10)
1. A circuit breaker mechanism comprises a shell, positioning discs are arranged on two sides of the bottom of the shell, rotating shafts are horizontally arranged between the positioning discs, a plurality of pairs of rotating arms are sleeved on the outer peripheral surfaces of the rotating shafts in parallel, one ends of the rotating arms are sleeved on the outer peripheral surfaces of the rotating shafts, connecting arms are arranged at the other ends of the rotating arms, the connecting arms are connected with electric connecting arms, and connecting holes are formed in the front ends of the electric connecting arms;
the method is characterized in that: the peripheral surface of the rotating shaft is provided with a driven gear, a driving shaft is arranged in the shell, the peripheral surface of the driving shaft is sleeved with a driving gear, and the driving gear is connected with the driven gear; the back of casing is equipped with the operation arm, and the upper end of operation arm is the free end, and the lower extreme of operation arm is equipped with the swiveling wheel, and the swiveling wheel is installed at the outer end tip of driving shaft.
2. The circuit breaker mechanism of claim 1 wherein: a driving shell is arranged in the shell, and the driven gear, the driving shaft, the driving gear and the driven shaft are arranged in the driving shell; the lateral surface of drive shell is equipped with the spacing section of thick bamboo of locking, and the spacing section of thick bamboo of locking is installed in the rear of swiveling wheel.
3. The circuit breaker mechanism of claim 2 wherein: the interior bottom of drive shell is equipped with the driven shaft, and the outer peripheral face of driven shaft is equipped with supporting gear, and supporting gear installs in the below of driving gear, and supporting gear and driving gear meshing.
4. The circuit breaker mechanism of claim 1 wherein: the upper end of the rotating arm is provided with a locking groove, the inner circumferential surface of the locking groove is provided with a plurality of locking parts, and the locking parts are meshed with the outer circumferential surface of the rotating shaft.
5. The circuit breaker mechanism of claim 4 wherein: the outer peripheral face of rotation axis is equipped with a plurality of card strips, and the card strip is parallel arrangement with the axial of rotation axis, is the draw-in groove between two adjacent card strips, and the lock portion is installed in the draw-in groove.
6. The circuit breaker mechanism of claim 1 wherein: the outer peripheral surface of the middle part of the rotating shaft is provided with a closing/opening indicating shell.
7. The circuit breaker mechanism of claim 1 wherein: the rotating shaft is provided with a vertically arranged return spring, the upper end of the return spring is provided with a connecting nut, the inner top of the shell is provided with a suspended ceiling shaft, and the lower end of the suspended ceiling shaft is connected with the connecting nut; the lower end of the reset spring is provided with an inserting shaft which is arranged on the peripheral surface of the rotating shaft.
8. The circuit breaker mechanism of claim 1 wherein: the front side of the bottom of the shell is provided with a plurality of side grooves, and the top surface of the bottom of the shell is provided with a top groove; the side groove is arranged in front of the front end of the electric connection arm, and the top groove is arranged above the front end of the electric connection arm.
9. The circuit breaker mechanism of claim 1 wherein: the back part of the top surface of the shell is provided with a clamping groove; the cross section of the clamping groove is U-shaped.
10. The circuit breaker mechanism of claim 1 wherein: the interior top surface both sides of casing all are equipped with the jam plate, and the internal face of facing of jam plate is equipped with the fore shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120962404.4U CN214411102U (en) | 2021-05-07 | 2021-05-07 | Circuit breaker mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120962404.4U CN214411102U (en) | 2021-05-07 | 2021-05-07 | Circuit breaker mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214411102U true CN214411102U (en) | 2021-10-15 |
Family
ID=78032971
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120962404.4U Active CN214411102U (en) | 2021-05-07 | 2021-05-07 | Circuit breaker mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214411102U (en) |
-
2021
- 2021-05-07 CN CN202120962404.4U patent/CN214411102U/en active Active
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