CN213071036U

CN213071036U - Circuit breaker fixing device

Info

Publication number: CN213071036U
Application number: CN202022420075.9U
Authority: CN
Inventors: 刘雨生
Original assignee: Tianjin Fuyueda Technology Co ltd
Current assignee: Tianjin Fuyueda Technology Co ltd
Priority date: 2020-10-27
Filing date: 2020-10-27
Publication date: 2021-04-27
Anticipated expiration: 2030-10-27

Abstract

The utility model aims to provide a breaker fixing device, which comprises a breaker main body and a mounting plate, the left side and the right side of the breaker main body are respectively provided with a fixing device which is connected with the mounting plate, the mounting plate is internally provided with a hollow groove, the surface of the mounting plate is provided with a plurality of through grooves, the through grooves are communicated with the hollow groove, the fixing device comprises a fixed shell, a connecting rod, a pressing sheet and a driven sheet, the fixed shell is fixedly connected with the breaker main body, the connecting rod penetrates through the middle part of the fixed shell, the connecting rod is connected with the fixed shell in a sliding way, the pressing sheet is fixedly connected with one end of the connecting rod, the driven plate is fixedly connected with the other end of the connecting rod, a spring is sleeved outside one end, close to the pressing plate, of the connecting rod, one end of the spring is connected with the pressing plate, and the other end of the spring is connected with the fixed shell. The utility model discloses simple to operate, the circuit breaker of having installed is fixed firm, and stable in structure has guaranteed circuit breaker normal operating.

Description

Circuit breaker fixing device

Technical Field

The utility model relates to a circuit breaker technical field especially relates to a circuit breaker fixing device.

Background

Along with the development of society, the power equipment industry has obtained rapid development, and at the during operation, in order to protect the normal operating of power equipment, often can apply to the circuit breaker, the main function of circuit breaker is the distribution electric energy, can automatic cutout circuit often when the problem such as overload or short circuit takes place. Currently, a fixing device is generally required to fix the circuit breaker. However, the existing circuit breaker fixing device has some defects: firstly, the fixation is not firm, so that the circuit breaker falls off and the circuit breaker is damaged; secondly, the installation is cumbersome and not convenient enough.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that exists among the prior art, and the circuit breaker fixing device who proposes.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a circuit breaker fixing device, includes circuit breaker main part and mounting panel, the circuit breaker main part left and right sides is provided with fixing device respectively, fixing device is connected with the mounting panel, the inside dead slot that is provided with of mounting panel, the mounting panel surface is provided with a plurality of logical grooves, it communicates with each other with the dead slot to lead to the groove, fixing device includes fixed shell, connecting rod, press the card and follow the card, fixed shell and circuit breaker main part fixed connection, the connecting rod runs through fixed shell middle part, connecting rod and fixed shell sliding connection, press card and connecting rod one end fixed connection, follow card and connecting rod other end fixed connection, the connecting rod is close to the outside cover of press card one end and is equipped with the spring, spring one end is connected with the press the card, and.

Preferably, four corners of the mounting plate are respectively provided with a fixing hole, and a fixing component is arranged in the fixing hole.

Preferably, the fixing assembly includes a screw, a spring washer and a washer.

Preferably, the driven plate is provided with a non-slip mat on one side close to the fixed shell, and the non-slip mat increases friction force.

Preferably, the non-slip mat is made of rubber materials or silica gel materials.

Preferably, one side, far away from the fixed shell, of the pressing sheet is provided with a knob, and the knob is convenient for a person to rotate.

Preferably, the specification of the through groove is matched with the specification of the driven plate.

Preferably, the fixed housing is fixed to a side surface of the circuit breaker body by welding or bolts.

Preferably, a protection ring is fixedly arranged on one side, close to the spring, of the fixed shell, the protection ring is in a circular ring shape, a part of the spring is sleeved in the circular ring through the protection ring, and the protection ring protects the spring and prevents the performance of the spring from being weakened after the spring is exposed in the air for a long time.

Preferably, a waterproof transparent cover plate is connected to the outer side of the breaker main body, and the transparent cover plate protects the breaker main body and prevents the breaker main body from being interfered by an external environment.

The utility model has the advantages that:

1. the mounting panel is fixed in the wall body earlier, and the circuit breaker main part is fixed on the mounting panel again, and the mode of installing respectively has reduced the work degree of difficulty. The fixed both sides that set up at the circuit breaker main part of fixing device, when the installation, only need the knob of rotatory setting on fixing device, the knob drives the connecting rod, and the connecting rod drives the driven plate and rotates, and the driven plate aligns the back with leading to the groove, inserts the driven plate via leading to the groove, and the driven plate has passed through logical groove and has got into the dead slot after, and rotatory knob, the driven plate is fixed with the lateral wall of dead slot, has accomplished the fixed work of circuit breaker promptly, and it is convenient to install.

2. After the driven plate enters the empty groove, the driven plate is arranged on the connecting rod, the spring between the pressing plate and the fixed shell is in a compressed state, the spring provides outward force for the pressing plate, the pressing plate is connected with the driven plate through the connecting rod, and the driven plate is also subjected to the outward force. After the knob is rotated, the driven plate cannot return from the through groove, but is tightly attached to the side wall of the empty groove, and in addition, the anti-slip pad arranged on the driven plate avoids the sliding of the driven plate. The circuit breaker main part is fixed to two sets of fixing device's cooperation, and is fixed effectual.

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 embodiments or the technical solutions in the prior art will be briefly described below, and it is obvious that the drawings in the following description are 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 side view of the present invention; wherein the fixing device is in an unfixed state;

fig. 2 is a side view of the present invention; wherein the fixing device is in a fixed state;

FIG. 3 is a front view of the present invention;

fig. 4 is a cross-sectional view taken along line a-a of fig. 3.

Reference numerals:

1 breaker main body 2 mounting plate 3 fixed casing

4 connecting rod 5 pressing sheet 6 driven sheet

7 spring 8 fixing hole 9 screw

10 antiskid pad 11 knob 12 guard ring

13 transparent cover plate 14 empty groove 15 through groove

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Examples

As shown in fig. 1, 2, 3 and 4, a circuit breaker fixing device includes a circuit breaker main body 1 and a mounting plate 2. The four corners of mounting panel 2 are provided with fixed orifices 8 respectively, are provided with fixed subassembly in the fixed orifices 8, and fixed subassembly includes screw 9, bullet pad and packing ring, and fixed subassembly fixes mounting panel 2 on the wall body. The outside of the circuit breaker main body 1 is connected with a waterproof transparent cover plate 13, and the transparent cover plate 13 protects the circuit breaker main body 1 and prevents the circuit breaker main body from being interfered by external environment. The left side and the right side of the breaker main body 1 are respectively provided with a fixing device, and the fixing devices are connected with the mounting plate 2.

The mounting plate 2 is internally provided with an empty groove 14, the surface of the mounting plate 2 is provided with a plurality of through grooves 15, and the through grooves 15 are connected with the empty groove 14.

The fixing device comprises a fixing shell 3, a connecting rod 4, a pressing sheet 5 and a driven sheet 6. The fixed housing 3 is fixed to the side of the circuit breaker body by welding or bolts. The specification of the driven plate 6 is matched with that of the through groove 15. The pressing sheet 5 is provided with a knob 11 on one side far away from the fixed shell 3, and the knob 11 is convenient for a person to rotate. Fixed

shell

3 and 1 fixed connection of circuit breaker main part, connecting rod 4 run through fixed shell 3 middle parts, connecting

rod

4 and 3 sliding connection of fixed shell, press the

piece

5 and 4 one end fixed connection of connecting rod, driven

plate

6 and 4 other end fixed connection of connecting rod, connecting rod 4 is close to the outside cover of 5 one ends of press the piece and is equipped with spring 7, and spring 7 one end is connected with press the piece 5, and the other end is connected with fixed shell 3. The fixed shell 3 is provided with a protection ring 12 close to one side of the spring 7, the protection ring 12 is in a circular ring shape, a part of the spring 7 is sleeved in the circular ring by the protection ring 12, the protection ring 12 protects the spring 7, and the performance of the spring 7 is prevented from being weakened after being exposed in the air for a long time. The driven plate 6 is provided with the non-slip mat 10 near one side of the fixed shell 3, the non-slip mat 10 increases friction force, and the non-slip mat 10 is made of rubber materials or silica gel materials.

The utility model discloses a theory of operation and beneficial effect do:

when the breaker is installed, the installation plate 2 is fixed on the wall body, and then the breaker main body 1 is fixed. The fixed fixing device that is provided with in both sides of circuit breaker main part 1 when the installation, need rotatory knob 11 that sets up on fixing device and be connected with pressing plate 5, knob 11 drives connecting rod 4, and connecting rod 4 drives driven plate 6 and rotates. After the driven plates 6 are aligned with the through grooves 15 arranged on the mounting plate 2, the two groups of driven plates 6 are respectively inserted through the through grooves 15, the knobs 11 arranged on the pressing plates 5 are pressed forcibly, and the driven plates 6 enter the empty grooves 14 through the through grooves 15. After the pressing sheet 5 is contacted with a protection ring 12 arranged on the fixed shell 3, namely the driven sheet 6 completely enters the empty slot 14, then the knob 11 is rotated again, so that an angle is formed between the driven sheet 6 and the through slot 15, the driven sheet cannot return along the through slot 15, and one side of the driven sheet 6 is connected with the side wall of the empty slot 14. At this time, the spring 7 between the pressing plate 5 and the fixed housing 3 is in a compressed state, the spring 7 gives an outward force to the pressing plate 5, the pressing plate 5 is connected with the driven plate 6 through the connecting rod 4, the driven plate 6 is also applied with the outward force, so that the driven plate 6 is tightly attached to the side wall of the hollow groove 14, and the anti-slip pad 10 arranged on the driven plate 6 prevents the driven plate 6 from sliding. Under the action of the two groups of fixing devices, the breaker main body 1 and the mounting plate 2 are fixed.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.

Claims

1. A circuit breaker fixing device which is characterized in that: including circuit breaker main part and mounting panel, the circuit breaker main part left and right sides is provided with fixing device respectively, fixing device is connected with the mounting panel, the inside dead slot that is provided with of mounting panel, the mounting panel surface is provided with a plurality of logical grooves, it communicates with each other with the dead slot to lead to the groove, fixing device includes fixed shell, connecting rod, according to tablet and driven plate, fixed shell and circuit breaker main part fixed connection, the connecting rod runs through fixed shell middle part, connecting rod and fixed shell sliding connection, according to tablet and connecting rod one end fixed connection, driven plate and connecting rod other end fixed connection, the connecting rod is close to the outside cover of tablet one end and is equipped with the spring, spring one end is connected with according to the tablet, and the other end is connected.

2. A circuit breaker securing apparatus according to claim 1, wherein: the four corners of mounting panel are provided with the fixed orifices respectively, be provided with fixed subassembly in the fixed orifices.

3. A circuit breaker securing apparatus according to claim 2, wherein: the fixing component comprises a screw, an elastic pad and a gasket.

4. A circuit breaker securing apparatus according to claim 1, wherein: and one side of the driven plate, which is close to the fixed shell, is provided with an anti-slip pad.

5. The circuit breaker securing apparatus of claim 4, wherein: the non-slip mat is made of rubber materials or silica gel materials.

6. A circuit breaker securing apparatus according to claim 1, wherein: and a knob is arranged on one side of the pressing sheet, which is far away from the fixed shell.

7. A circuit breaker securing apparatus according to claim 1, wherein: the specification of the through groove is matched with that of the driven plate.

8. A circuit breaker securing apparatus according to claim 1, wherein: the fixed shell is fixed on the side face of the circuit breaker body through welding or bolts.

9. A circuit breaker securing apparatus according to claim 1, wherein: the fixed shell is fixedly provided with a protection ring on one side close to the spring, the protection ring is in a ring shape, and a part of the spring is sleeved in the ring by the protection ring.

10. A circuit breaker securing apparatus according to claim 1, wherein: the outer side of the breaker main body is connected with a waterproof transparent cover plate.