CN111261469A - Side-mounted circuit breaker capable of being fixed quickly and fixing method - Google Patents
Side-mounted circuit breaker capable of being fixed quickly and fixing method Download PDFInfo
- Publication number
- CN111261469A CN111261469A CN202010030416.3A CN202010030416A CN111261469A CN 111261469 A CN111261469 A CN 111261469A CN 202010030416 A CN202010030416 A CN 202010030416A CN 111261469 A CN111261469 A CN 111261469A
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- circuit breaker
- fixing
- fixedly connected
- clamping
- fixed
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
- H01H71/02—Housings; Casings; Bases; Mountings
- H01H71/0264—Mountings or coverplates for complete assembled circuit breakers, e.g. snap mounting in panel
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Abstract
The invention discloses a side-mounted circuit breaker capable of being fixed quickly and a fixing method, wherein the side-mounted circuit breaker capable of being fixed quickly comprises a circuit breaker and a fixing frame, one side of the circuit breaker is fixedly connected with a fixing clamping seat, cavities are formed in two sides of the fixing clamping seat, a guide post is fixedly connected to one side of each cavity, a pressing plate is connected to the surface of each guide post in a sliding mode, a fixing seat is fixedly connected to the other side of each cavity, a clamping post is connected to the center of each fixing seat in a sliding mode, one end of each clamping post extends to the outer portion of the fixing clamping seat, a pulling plate is fixedly connected to one side, close to the clamping post, of each pressing plate, sliding seats are fixedly connected to two ends of each pressing plate, a limiting device is fixedly connected to one side. The side-mounted circuit breaker capable of being fixed quickly and the fixing method solve the problem that an existing circuit breaker is inconvenient to fix and disassemble, and improve installation efficiency.
Description
Technical Field
The invention relates to the technical field of circuit breaker fixing, in particular to a side-mounted circuit breaker capable of being fixed quickly and a fixing method.
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. In addition, after the fault current is cut off, parts do not need to be changed generally, and the low-voltage circuit breaker is an electric appliance with a large using amount.
The existing circuit breaker is basically installed in the control box, but the existing circuit breaker usually slides into the fixed track from one end, or the circuit breaker is fixed on the fixing frame by using a clamp, so that the circuit breaker is inconvenient to fix and dismantle, and particularly, when one circuit breaker is dismounted, the whole circuit breaker is required to be dismounted, and the labor efficiency is reduced.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides a side-mounted circuit breaker capable of being quickly fixed and a fixing method, and solves the problem that the existing circuit breaker usually slides into a fixed rail from one end or is fixed on a fixed frame by a clamp, so that the circuit breaker is inconvenient to fix and disassemble.
(II) technical scheme
In order to achieve the purpose, the invention is realized by the following technical scheme: the utility model provides a side dress circuit breaker that can fix fast, includes circuit breaker and mount, the fixed cassette of one side fixedly connected with of circuit breaker, the cavity has all been seted up to the both sides inside of fixed cassette, one side fixedly connected with guide post of cavity, the sliding surface of guide post is connected with the clamp plate, the opposite side fixedly connected with fixing base of cavity, the central sliding connection of fixing base has the card post, the one end of card post extends to the outside of fixed cassette, the clamp plate is close to one side fixedly connected with arm-tie of card post, the both ends fixedly connected with sliding seat of clamp plate, one side fixedly connected with stop device of sliding seat, the circuit breaker passes through fixed cassette, clamp plate and card post to be fixed on the mount surface.
Preferably, a first spring is arranged between the pressure plate and one side of the cavity and on the surface of the guide post, and a second spring is arranged between the fixed seat and the clamping post.
Preferably, the card post includes the connecting rod, the top fixedly connected with fixed plate of connecting rod, the bottom of fixed plate and the first lug of both sides fixedly connected with that is located the connecting rod, the bottom fixedly connected with of connecting rod presss from both sides tight piece, the fixed surface of connecting rod is connected with solid fixed ring, the one end and the solid fixed ring's of second spring surface connection, first lug sets up to the arcwall face.
Preferably, the pulling plate comprises a flat plate, a notch is formed in one side of the surface of the flat plate, second convex blocks are fixedly connected to the surface of the flat plate and located on two sides of the notch, and the second convex blocks are arranged to be arc-shaped surfaces.
Preferably, the limiting device comprises a cylinder, a moving block is slidably connected inside the cylinder, a clamping rod is fixedly connected to the top of the moving block, and a third spring is arranged between the inner wall of the cylinder and the moving block.
Preferably, one side of the cavity is provided with a sliding chute matched with the sliding seat, and one side of the cavity is provided with a clamping groove matched with the limiting device.
Preferably, one side of the clamping block is provided with an arc-shaped surface.
Preferably, the cross section of the fixing frame is shaped like Contraband, and two ends of the fixing frame are semi-arc-shaped.
A method for fixing a side-mounted circuit breaker capable of being quickly fixed is characterized by comprising the following steps: the method comprises the following steps:
(1) fixing the fixing frame in the electric appliance box, aligning the fixing clamping seat at one side of the circuit breaker with the fixing frame and pressing the fixing clamping seat into the fixing frame for clamping and fixing;
(2) after the circuit breaker is continuously pressed to hear the click sound, the circuit breaker can be taken out from the fixed frame.
(III) advantageous effects
The invention provides a side-mounted circuit breaker capable of being quickly fixed and a fixing method, and the side-mounted circuit breaker has the following beneficial effects: the fixing clamp seat is fixedly connected to one side of the circuit breaker, cavities are formed in the two sides of the fixing clamp seat, a guide post is fixedly connected to one side of each cavity, a pressing plate is connected to the surface of each guide post in a sliding mode, a fixing seat is fixedly connected to the other side of each cavity, a clamping post is connected to the center of each fixing seat in a sliding mode and moves under extrusion, the fixing frame is loaded between the pressing plate and the clamping post, and meanwhile, the fixing frames with different thicknesses can be fixed due to the fact that the pressing plate can move, and quick; the one end of card post extends to the outside of fixed cassette, and the clamp plate is close to one side fixedly connected with arm-tie of card post, and the both ends fixedly connected with sliding seat of clamp plate, one side fixedly connected with stop device of sliding seat can drive the card post through the removal of arm-tie and remove, can realize light dismantlement, has saved the time, has improved efficiency.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the internal structure of the fixed clamp seat of the present invention;
FIG. 3 is an enlarged view taken at A of FIG. 2 according to the present invention;
FIG. 4 is a schematic view of the structure of the clip of the present invention;
FIG. 5 is a schematic view of the structure of the pulling plate of the present invention;
FIG. 6 is a schematic structural view of the spacing device of the present invention;
FIG. 7 is a front view of the holder of the present invention;
fig. 8 is a side view of the holder of the present invention.
In the figure: the circuit breaker comprises a circuit breaker 1, a circuit breaker 2, a fixing frame 2, a fixing clamp 3, a cavity 4, a guide post 5, a pressing plate 6, a first spring 7, a fixing seat 8, a clamping post 9, a connecting rod 91, a fixing plate 92, a first projection 93, a clamping block 94, a fixing ring 95, a second spring 10, a pulling plate 11, a flat plate 111, a notch 112, a second projection 113, a sliding seat 12, a limiting device 13, a cylinder 131, a cylinder 132, a moving block 133, a clamping rod 134, a third spring and a clamping groove 14.
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.
Referring to fig. 1-8, the present invention provides a technical solution: a side-mounted circuit breaker capable of being fixed quickly comprises a circuit breaker 1 and a fixing frame 2, one side of the circuit breaker 1 is fixedly connected with a fixing clamping seat 3, cavities 4 are arranged inside two sides of the fixing clamping seat 3, one side of each cavity 4 is fixedly connected with a guide post 5, the surface of each guide post 5 is connected with a pressing plate 6 in a sliding manner, the other side of each cavity 4 is fixedly connected with a fixing seat 8, the center of each fixing seat 8 is connected with a clamping post 9 in a sliding manner, each clamping post 9 comprises a connecting rod 91, the top end of each connecting rod 91 is fixedly connected with a fixing plate 92, the bottom of each fixing plate 92 is fixedly connected with first convex blocks 93 positioned on two sides of each connecting rod 91, the bottom end of each connecting rod 91 is fixedly connected with a clamping block 94, the surface of each connecting rod 91 is fixedly connected with a fixing ring 95, one end of a second spring 10, one side of the pressing plate 6, which is close to the clamping column 9, is fixedly connected with a pulling plate 11, the pulling plate 11 comprises a flat plate 111, one side of the surface of the flat plate 111 is provided with a notch 112, the surface of the flat plate 111, which is positioned at two sides of the notch 112, is fixedly connected with a second bump 113, the second bump 113 is arranged into an arc-shaped surface, the second bump 113 is positioned at a corresponding position at the bottom of the first bump 93, and when the pulling plate 11 moves, the second bump 113 drives the connecting rod 91 to move by extruding the first bump 93, so that the clamping block 94 leaves the fixed frame 2, and; the both ends fixedly connected with sliding seat 12 of clamp plate 6, one side fixedly connected with stop device 13 of sliding seat 12, stop device 13 includes barrel 131, and the inside sliding connection of barrel 131 has movable block 132, and the top fixedly connected with kelly 133 of movable block 132 is provided with third spring 134 circuit breaker 1 between the inner wall of barrel 131 and movable block 132 and fixes on mount 2 surface through fixed cassette 3, clamp plate 6 and card post 9.
A first spring 7 is arranged between the pressing plate 6 and one side of the cavity 4 and positioned on the surface of the guide post 5, so that the pressing plate 6 is ensured to be tightly attached to the fixing frame 2, and the fixing effect is improved; be provided with second spring 10 between fixing base 8 and the card post 9, guaranteed that the one end of card post 9 can stretch out and contact with mount 2, fixed circuit breaker 1.
The spout with 12 adaptations of sliding seat is seted up to one side of cavity 4 for clamp plate 6 removes smoothly, and the draw-in groove 14 with stop device 13 adaptations is seted up to one side of cavity 4, and when continuing to press circuit breaker 1, the kelly 133 in the stop device 13 and the joint of draw-in groove 14 make the one end of card post 9 leave the surface of mount 2, convenient to detach.
One side of the clamping block 94 is provided with an arc-shaped surface, so that the clamping block is convenient to extrude.
The section of the fixing frame 2 is Contraband-shaped, and two ends of the fixing frame 2 are semi-arc surfaces.
A method for fixing a side-mounted circuit breaker capable of being quickly fixed comprises the following steps:
(1) fixing the fixing frame 2 in the electrical box, aligning the fixing clamping seat 3 at one side of the circuit breaker 1 with the fixing frame 2 and pressing the fixing clamping seat into the fixing clamping seat for clamping and fixing;
(2) after the circuit breaker 1 is continuously pressed to hear the click sound, the circuit breaker 1 can be taken out from the fixed frame 2.
The working principle is as follows: when the fixed clamping seat 3 is aligned to the fixed frame 2 and pressed, the surfaces of the clamping blocks 94 extrude two ends of the fixed frame 2, the second springs 10 are compressed, after the fixed frame 2 enters, the second springs 10 drive the clamping columns 9 to reset, and meanwhile, the first springs 7 tightly press the pressing plate 6, so that the circuit breaker 1 is ensured to be fixed firmly; when the circuit breaker 1 is continuously pressed, the pressing plate 6 moves, the clamping rod 133 in the limiting device 13 is connected with the clamping groove 14, and when the pressing plate 6 drives the pulling plate 11 to move, the second bump 113 drives the connecting rod 91 to move by extruding the first bump 93, so that the clamping block 94 leaves the fixed frame 2 and can be detached; when the installation is carried out again, the clamping rod 133 is pressed to be separated from the limit position in the clamping groove 14, and the second spring 10 drives the clamping column 9 to reset.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation. The use of the phrase "comprising one of the elements does not exclude the presence of other like elements in the process, method, article, or apparatus that comprises the element.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (9)
1. The utility model provides a side dress circuit breaker that can fix fast, includes circuit breaker (1) and mount (2), its characterized in that: one side of the circuit breaker (1) is fixedly connected with a fixed clamping seat (3), cavities (4) are respectively arranged inside two sides of the fixed clamping seat (3), one side of the cavity (4) is fixedly connected with a guide post (5), the surface of the guide post (5) is connected with a pressing plate (6) in a sliding way, the other side of the cavity (4) is fixedly connected with a fixed seat (8), the center of the fixed seat (8) is connected with a clamping column (9) in a sliding way, one end of the clamping column (9) extends to the outside of the fixed clamping seat (3), one side of the pressing plate (6) close to the clamping column (9) is fixedly connected with a pulling plate (11), two ends of the pressure plate (6) are fixedly connected with sliding seats (12), one side of each sliding seat (12) is fixedly connected with a limiting device (13), the breaker (1) is fixed on the surface of the fixing frame (2) through the fixing clamping seat (3), the pressing plate (6) and the clamping column (9).
2. A side mounted circuit breaker as claimed in claim 1, wherein: a first spring (7) is arranged between the pressing plate (6) and one side of the cavity (4) and on the surface of the guide column (5), and a second spring (10) is arranged between the fixing seat (8) and the clamping column (9).
3. A side mounted circuit breaker as claimed in claim 1, wherein: card post (9) are including connecting rod (91), the top fixedly connected with fixed plate (92) of connecting rod (91), the bottom of fixed plate (92) and be located the first lug of both sides fixedly connected with (93) of connecting rod (91), the bottom fixedly connected with of connecting rod (91) presss from both sides tight piece (94), the solid fixed surface of connecting rod (91) is connected with solid fixed ring (95), the one end of second spring (10) and the surface connection of solid fixed ring (95), first lug (93) set up to the arcwall face.
4. A side mounted circuit breaker as claimed in claim 1, wherein: the pulling plate (11) comprises a flat plate (111), a notch (112) is formed in one side of the surface of the flat plate (111), second convex blocks (113) are fixedly connected to the surface of the flat plate (111) and located on two sides of the notch (112), and the second convex blocks (113) are arranged to be arc-shaped surfaces.
5. A side mounted circuit breaker as claimed in claim 1, wherein: the limiting device (13) comprises a cylinder body (131), a moving block (132) is connected to the inside of the cylinder body (131) in a sliding mode, a clamping rod (133) is fixedly connected to the top of the moving block (132), and a third spring (134) is arranged between the inner wall of the cylinder body (131) and the moving block (132).
6. A side mounted circuit breaker as claimed in claim 1, wherein: one side of the cavity (4) is provided with a sliding chute matched with the sliding seat (12), and one side of the cavity (4) is provided with a clamping groove (14) matched with the limiting device (13).
7. A side mounted circuit breaker as claimed in claim 3, wherein: one side of the clamping block (94) is provided with an arc-shaped surface.
8. A side mounted circuit breaker as claimed in claim 1, wherein: the cross section of the fixing frame (2) is Contraband-shaped, and two ends of the fixing frame (2) are semi-arc-shaped.
9. A method for fixing a side-mounted circuit breaker capable of being quickly fixed is characterized by comprising the following steps: the method comprises the following steps:
(1) fixing the fixing frame (2) in the electrical box, aligning a fixing clamping seat (3) at one side of the circuit breaker (1) with the fixing frame (2) and pressing the fixing clamping seat into the fixing clamping seat for clamping and fixing;
(2) after the circuit breaker (1) is continuously pressed to hear the click sound, the circuit breaker (1) can be taken out from the fixed frame (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010030416.3A CN111261469A (en) | 2020-01-13 | 2020-01-13 | Side-mounted circuit breaker capable of being fixed quickly and fixing method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010030416.3A CN111261469A (en) | 2020-01-13 | 2020-01-13 | Side-mounted circuit breaker capable of being fixed quickly and fixing method |
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| Publication Number | Publication Date |
|---|---|
| CN111261469A true CN111261469A (en) | 2020-06-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010030416.3A Pending CN111261469A (en) | 2020-01-13 | 2020-01-13 | Side-mounted circuit breaker capable of being fixed quickly and fixing method |
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| Country | Link |
|---|---|
| CN (1) | CN111261469A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2009056418A1 (en) * | 2007-10-31 | 2009-05-07 | Bticino S.P.A. | Modular electric circuit breaker |
| EP2073239A2 (en) * | 2007-12-19 | 2009-06-24 | Siemens Aktiengesellschaft | Disassembly detection for installation devices |
| CN205881826U (en) * | 2016-06-23 | 2017-01-11 | 浙江智信电器科技有限公司 | Low -voltage circuit breaker |
| CN208142109U (en) * | 2018-05-09 | 2018-11-23 | 杭州爱朋电气有限公司 | A kind of intelligent electric leakage comprehensive protective circuit breaker of HAPM8L being easily installed |
| CN208315481U (en) * | 2018-06-22 | 2019-01-01 | 佛山市恒盈电力科技有限公司 | A kind of low-voltage circuit breaker facilitating installation |
-
2020
- 2020-01-13 CN CN202010030416.3A patent/CN111261469A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2009056418A1 (en) * | 2007-10-31 | 2009-05-07 | Bticino S.P.A. | Modular electric circuit breaker |
| EP2073239A2 (en) * | 2007-12-19 | 2009-06-24 | Siemens Aktiengesellschaft | Disassembly detection for installation devices |
| CN205881826U (en) * | 2016-06-23 | 2017-01-11 | 浙江智信电器科技有限公司 | Low -voltage circuit breaker |
| CN208142109U (en) * | 2018-05-09 | 2018-11-23 | 杭州爱朋电气有限公司 | A kind of intelligent electric leakage comprehensive protective circuit breaker of HAPM8L being easily installed |
| CN208315481U (en) * | 2018-06-22 | 2019-01-01 | 佛山市恒盈电力科技有限公司 | A kind of low-voltage circuit breaker facilitating installation |
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Effective date of abandoning: 20220909 |
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