CN221125844U - Electronic residual current operated circuit breaker - Google Patents
Electronic residual current operated circuit breaker Download PDFInfo
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- CN221125844U CN221125844U CN202322840936.2U CN202322840936U CN221125844U CN 221125844 U CN221125844 U CN 221125844U CN 202322840936 U CN202322840936 U CN 202322840936U CN 221125844 U CN221125844 U CN 221125844U
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- circuit breaker
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- groove
- vertical clamping
- breaker body
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- 238000001125 extrusion Methods 0.000 claims description 25
- 230000000712 assembly Effects 0.000 claims description 4
- 238000000429 assembly Methods 0.000 claims description 4
- 238000009434 installation Methods 0.000 description 6
- 230000006835 compression Effects 0.000 description 5
- 238000007906 compression Methods 0.000 description 5
- 230000009471 action Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000001012 protector Effects 0.000 description 1
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Abstract
The utility model relates to the technical field of circuit breakers, in particular to an electronic residual current operated circuit breaker, which comprises a circuit breaker body and a fixing frame, wherein one side of the circuit breaker body is fixedly connected with a horizontal plate, one side of the horizontal plate is fixedly connected with a vertical clamping plate, one side of the fixing frame is provided with a guide groove for the vertical clamping plate and the horizontal plate to pass through, the circuit breaker body is moved downwards through moving the circuit breaker body towards the direction of the fixing frame, the pressing plate can press the horizontal plate, the vertical clamping plate is clamped into the vertical clamping groove, the circuit breaker body is installed quickly, otherwise, the circuit breaker body is moved upwards, the circuit breaker body is moved towards the direction far away from the fixing frame, the vertical clamping plate and the horizontal plate are separated from the inside of the fixing frame, the circuit breaker body is detached, the operation is simple, and the circuit breaker body can be installed and removed quickly.
Description
Technical Field
The utility model relates to the technical field of circuit breakers, in particular to an electronic residual current operated circuit breaker.
Background
The residual current relay is also called as a residual action current protector, has high alarm limit and multiple actions, can output, remotely tests, and can set limit residual action current and output the relay.
Among the prior art, an electronic type residual current operated circuit breaker as proposed in patent application number "CN202221512736.3", including straight board and circuit breaker, the inner wall of straight board is connected with bearing structure, the left side rear rigid coupling of circuit breaker has the connecting plate, processing has the second through-hole about the outer wall of connecting plate respectively, the right side rear of circuit breaker is connected with mounting structure.
However, in the prior art, an electronic residual current operated circuit breaker as proposed in patent application number CN202221512736.3 is complicated to operate during installation, and the safe disassembly of the electronic residual current operated circuit breaker cannot be completed rapidly.
Disclosure of utility model
The present utility model is directed to providing an electronic residual current operated circuit breaker to solve the above-mentioned problems set forth in the background art.
The aim of the utility model can be achieved by the following technical scheme:
The utility model provides an electronic type residual current operated circuit breaker, includes circuit breaker body and mount, one side fixedly connected with horizontal plate of circuit breaker body, one side fixedly connected with vertical cardboard of horizontal plate, the guide way that is used for vertical cardboard and horizontal plate to pass through is seted up to one side of mount, has seted up the perpendicular draw-in groove that uses with vertical cardboard cooperation in the mount.
The top of guide way inner wall has offered the compress tightly the groove, is provided with the pressure strip that can reciprocate in the compress tightly the groove, and one side slope setting of pressure strip, the bottom of pressure strip is inconsistent with the top of horizontal plate for compress tightly the horizontal plate in the guide way.
Preferably, a vertical groove is formed in one side of the inner wall of the pressing groove, a connecting supporting block is fixedly connected to one side of the pressing plate and located in the vertical groove, a connecting spring is fixedly connected to the top of the connecting supporting block, and the top of the connecting spring is fixedly connected with the top of the inner wall of the vertical groove.
Preferably, a plurality of arc protruding portions are uniformly arranged on two sides of the inner wall of the vertical clamping groove, and the arc protruding portions are in contact with two sides of the vertical clamping plate and used for assisting in positioning of the vertical clamping plate.
Preferably, be provided with two extrusion subassembly in the mount, two extrusion subassembly symmetries set up in the both sides of perpendicular cardboard, and extrusion subassembly includes the regulation recess, fixedly connected with extrusion spring in the regulation recess, extrusion spring's one end fixedly connected with stripper plate, and the one end of stripper plate is inconsistent with one side of perpendicular cardboard for compress tightly perpendicular cardboard.
Preferably, the adjusting groove is formed in the inner surface of the vertical clamping groove, one end of the extruding plate penetrates through the adjusting groove and extends to the outer portion of the adjusting groove, and the top of the extruding plate is obliquely arranged.
Preferably, one side of the breaker body close to the fixing frame is slidably connected with two auxiliary clamping rods, one side of the fixing frame close to the breaker body is provided with two auxiliary clamping holes, and the auxiliary clamping rods are matched with the auxiliary clamping holes.
The utility model has the beneficial effects that:
Through removing the circuit breaker body to the direction of mount, move down the circuit breaker body again, can make the pressure strip compress tightly the horizontal plate, perpendicular cardboard card is gone into in the perpendicular draw-in groove, accomplishes the installation of circuit breaker body fast, on the contrary moves the circuit breaker body upward, moves the circuit breaker body to the direction of keeping away from the mount again, can make perpendicular cardboard and horizontal plate break away from inside the mount, accomplishes the dismantlement of circuit breaker body, easy operation makes things convenient for the quick installation and the takedown of circuit breaker body.
Drawings
In order to more clearly illustrate the embodiments of the present utility model 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, and it will be obvious to those skilled in the art that other drawings can be obtained according to these drawings without inventive effort;
FIG. 1 is a schematic view of the overall structure of the present utility model;
fig. 2 is a rear view of the circuit breaker body of fig. 1 in accordance with the present utility model;
FIG. 3 is a schematic diagram of the structure of the interrupt router body of FIG. 2 in accordance with the present utility model;
FIG. 4 is a rear view of the mounting block of FIG. 2 in accordance with the present utility model;
FIG. 5 is a cross-sectional view of the mounting block of FIG. 2 in accordance with the present utility model;
Figure 6 is a side view of the vertical pallet of figure 5 of the present utility model.
Reference numerals in the drawings are as follows:
1. The circuit breaker body, 2, mount, 3, horizontal plate, 4, perpendicular cardboard, 5, guide way, 6, perpendicular draw-in groove, 7, compress tightly the groove, 8, compress tightly the board, 9, vertical groove, 10, connect the riding piece, 11, coupling spring, 12, arc bellying, 13, extrusion subassembly, 131, regulation recess, 132, extrusion spring, 133, squeeze board, 14, supplementary kelly, 15, supplementary draw-in hole.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
The utility model provides an electronic type residual current operated circuit breaker, includes circuit breaker body 1 and mount 2, one side fixedly connected with horizontal plate 3 of circuit breaker body 1, one side fixedly connected with vertical cardboard 4 of horizontal plate 3, the guide way 5 that is used for vertical cardboard 4 and horizontal plate 3 to pass through is seted up to one side of mount 2, has seted up the perpendicular draw-in groove 6 that cooperates with vertical cardboard 4 in the mount 2 and uses.
The top of guide way 5 inner wall has offered and has pressed compact heap 7, is provided with the pressure strip 8 that can reciprocate in the pressure heap 7, and one side slope setting of pressure strip 8, the bottom of pressure strip 8 is inconsistent with the top of horizontal plate 3 for compress tightly horizontal plate 3 in guide way 5.
As shown in fig. 1, 2 and 4, the breaker body 1 is an electronic residual current operated breaker in the prior art, and will not be described here again, the fixing frame 2 is located in an external device for accommodating the breaker body 1, and the height of the guide slot 5 is greater than that of the vertical clamping plate 4, so that the vertical clamping plate 4 can pass through the guide slot 5, and the guide slot 5 is located on one side of the fixing frame 2 close to the breaker body 1.
Vertical groove 9 has been seted up to one side of compressing tightly 7 inner walls in the groove, and one side and being located vertical groove 9 internal fixation of pressure strip 8 are connected with and are connected with riding block 10, and the top fixedly connected with of connecting riding block 10 connects spring 11, the top of connecting spring 11 and the top fixed connection of vertical groove 9 inner walls.
As shown in fig. 5, the connecting spring 11 applies downward pressure to the connecting support block 10, and the connecting support block 10 applies downward pressure to the pressing plate 8, so that the pressing plate 8 can better press the lower horizontal plate 3.
A plurality of arc-shaped protruding portions 12 are uniformly arranged on two sides of the inner wall of the vertical clamping groove 6, and the arc-shaped protruding portions 12 are in contact with two sides of the vertical clamping plate 4 and used for assisting in positioning of the vertical clamping plate 4.
As shown in fig. 5, the arc-shaped protruding portion 12 is made of rubber, when the vertical clamping plate 4 is clamped inside the vertical clamping groove 6, compression can be formed on the surface of the vertical clamping plate 4 through the arc-shaped protruding portion 12, and therefore clamping of the vertical clamping plate 4 is more stable.
Two extrusion assemblies 13 are arranged in the fixing frame 2, the two extrusion assemblies 13 are symmetrically arranged on two sides of the vertical clamping plate 4, each extrusion assembly 13 comprises an adjusting groove 131, an extrusion spring 132 is fixedly connected in each adjusting groove 131, one end of each extrusion spring 132 is fixedly connected with an extrusion plate 133, one end of each extrusion plate 133 is abutted against one side of the vertical clamping plate 4, and the vertical clamping plate 4 is tightly pressed.
The adjusting groove 131 is formed on the inner surface of the vertical clamping groove 6, one end of the extruding plate 133 penetrates through the adjusting groove 131 and extends to the outside of the adjusting groove 131, and the top of the extruding plate 133 is obliquely arranged.
As shown in fig. 6, one ends of the two pressing plates 133 protrude outside the two adjusting recesses 131, respectively, and are pressed against both sides of the vertical chucking plate 4 to position the vertical chucking plate 4.
Two auxiliary clamping rods 14 are slidably connected to one side, close to the fixing frame 2, of the circuit breaker body 1, two auxiliary clamping holes 15 are formed in one side, close to the circuit breaker body 1, of the fixing frame 2, and the auxiliary clamping rods 14 are matched with the auxiliary clamping holes 15.
As shown in fig. 2, 3 and 4, when the breaker body 1 is mounted on the fixing frame 2, the auxiliary clamping rod 14 is clamped into the auxiliary clamping hole 15, and when the breaker body 1 is moved down, the auxiliary clamping rod 14 can slide upwards relative to the breaker body 1, so that an auxiliary support can be formed for the breaker body 1.
The working principle of the electronic residual current operated circuit breaker provided by the utility model is as follows:
When the breaker body 1 is installed on the fixed frame 2, the breaker body 1 is firstly moved towards the direction of the fixed frame 2, so that the vertical clamping plate 4 moves inwards towards the guide groove 5, the vertical clamping plate 4 extrudes the inclined surface of the compression plate 8, so that the compression plate 8 moves upwards, the vertical clamping plate 4 enters the guide groove 5, then the breaker body 1 is moved downwards, the vertical clamping plate 4 is clamped into the vertical clamping groove 6, the connecting spring 11 presses down the connecting supporting block 10, the connecting supporting block 10 presses down the compression plate 8, and the bottom of the compression plate 8 compresses the horizontal plate 3;
in the process that the vertical clamping plate 4 is clamped into the vertical clamping groove 6, the inclined surface at the top of the extrusion plate 133 is pressed, the extrusion plate 133 is contracted inwards towards the adjusting groove 131, the tension of the spring 132 pushes the extrusion plate 133, the two extrusion plates 133 tightly press the vertical clamping plate 4 into the vertical clamping groove 6, the vertical clamping plate 4 is clamped, and the installation of the breaker body 1 is completed;
Conversely, when the breaker body 1 needs to be taken down, the breaker body 1 can be moved upwards to drive the horizontal plate 3 and the vertical clamping plate 4 to move upwards, the vertical clamping plate 4 is separated from the vertical clamping groove 6, the horizontal plate 3 upwards extrudes the pressing plate 8, the pressing plate 8 moves upwards to the inside of the pressing groove 7, the vertical clamping plate 4 moves into the guide groove 5, and the breaker body 1 is pulled to the direction far away from the fixed plate 2 at the moment, so that the breaker body 1 can be taken down.
Compared with the related art, the electronic residual current operated circuit breaker provided by the utility model has the following beneficial effects:
Through removing circuit breaker body 1 to the direction of mount 2, move circuit breaker body 1 down again, can make pinch plate 8 compress tightly horizontal plate 3, perpendicular cardboard 4 card is gone into in the perpendicular draw-in groove 6, accomplish the installation of circuit breaker body 1 fast, move circuit breaker body 1 on the contrary, move circuit breaker body 1 to the direction of keeping away from mount 2 again, can make perpendicular cardboard 4 and horizontal plate 3 follow inside breaking away from the mount 2, accomplish the dismantlement of circuit breaker body 1, easy operation makes things convenient for the quick installation and the take off of circuit breaker body 1.
The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims.
Claims (6)
1. The electronic residual current operated circuit breaker comprises a circuit breaker body (1) and a fixing frame (2), and is characterized in that one side of the circuit breaker body (1) is fixedly connected with a horizontal plate (3), one side of the horizontal plate (3) is fixedly connected with a vertical clamping plate (4), one side of the fixing frame (2) is provided with a guide groove (5) for the vertical clamping plate (4) and the horizontal plate (3) to pass through, and a vertical clamping groove (6) matched with the vertical clamping plate (4) is formed in the fixing frame (2);
The top of guide way (5) inner wall has been seted up and has been pressed compact heap (7), is provided with in compact heap (7) and can reciprocate pinch plate (8), and one side slope setting of pinch plate (8), the bottom of pinch plate (8) is inconsistent with the top of horizontal plate (3) for compress tightly horizontal plate (3) in guide way (5).
2. The electronic residual current operated circuit breaker according to claim 1, wherein a vertical groove (9) is formed in one side of the inner wall of the pressing groove (7), a connecting support block (10) is fixedly connected to one side of the pressing plate (8) and located in the vertical groove (9), a connecting spring (11) is fixedly connected to the top of the connecting support block (10), and the top of the connecting spring (11) is fixedly connected to the top of the inner wall of the vertical groove (9).
3. The electronic residual current operated circuit breaker according to claim 1, wherein a plurality of arc-shaped protruding portions (12) are uniformly arranged on two sides of the inner wall of the vertical clamping groove (6), and the arc-shaped protruding portions (12) are abutted against two sides of the vertical clamping plate (4) for assisting in positioning of the vertical clamping plate (4).
4. The electronic residual current operated circuit breaker according to claim 1, wherein two extrusion assemblies (13) are arranged in the fixing frame (2), the two extrusion assemblies (13) are symmetrically arranged on two sides of the vertical clamping plate (4), each extrusion assembly (13) comprises an adjusting groove (131), an extrusion spring (132) is fixedly connected in each adjusting groove (131), one end of each extrusion spring (132) is fixedly connected with an extrusion plate (133), and one end of each extrusion plate (133) is abutted against one side of the vertical clamping plate (4) and used for compressing the vertical clamping plate (4).
5. The electronic residual current operated circuit breaker according to claim 4, wherein the adjusting groove (131) is formed on the inner surface of the vertical clamping groove (6), one end of the pressing plate (133) penetrates the adjusting groove (131) and extends to the outside of the adjusting groove (131), and the top of the pressing plate (133) is obliquely arranged.
6. The electronic residual current operated circuit breaker according to claim 1, characterized in that one side of the circuit breaker body (1) close to the fixing frame (2) is slidably connected with two auxiliary clamping rods (14), one side of the fixing frame (2) close to the circuit breaker body (1) is provided with two auxiliary clamping holes (15), and the auxiliary clamping rods (14) are matched with the auxiliary clamping holes (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322840936.2U CN221125844U (en) | 2023-10-23 | 2023-10-23 | Electronic residual current operated circuit breaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322840936.2U CN221125844U (en) | 2023-10-23 | 2023-10-23 | Electronic residual current operated circuit breaker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221125844U true CN221125844U (en) | 2024-06-11 |
Family
ID=91372568
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322840936.2U Active CN221125844U (en) | 2023-10-23 | 2023-10-23 | Electronic residual current operated circuit breaker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221125844U (en) |
-
2023
- 2023-10-23 CN CN202322840936.2U patent/CN221125844U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |