CN214956678U - Plug-in circuit breaker base - Google Patents

Plug-in circuit breaker base Download PDF

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Publication number
CN214956678U
CN214956678U CN202121497014.0U CN202121497014U CN214956678U CN 214956678 U CN214956678 U CN 214956678U CN 202121497014 U CN202121497014 U CN 202121497014U CN 214956678 U CN214956678 U CN 214956678U
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China
Prior art keywords
circuit breaker
plug
connecting groove
spread groove
mounting plate
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Active
Application number
CN202121497014.0U
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Chinese (zh)
Inventor
张雷
季卫国
姚旺
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Jining Huayuan Thermal Power Co Ltd
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Jining Huayuan Thermal Power Co Ltd
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Priority to CN202121497014.0U priority Critical patent/CN214956678U/en
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Abstract

The utility model relates to a moulded case circuit breaker technical field, concretely relates to plug-in circuit breaker base, including casing and supporting rod, the supporting rod is all installed to one side of casing, and the supporting rod uses the casing to set up as central symmetric distribution, and the supporting rod is rotatory setting from top to bottom. The utility model overcomes prior art's is not enough, through setting up the supporting rod, make to install the circuit breaker back in the base, can be fixed with circuit breaker front end centre gripping through two supporting rods, further improve the fastness of circuit breaker installation, avoid the circuit breaker to drop and influence the circuit operation, and the device is equipped with the plug hole in circuit breaker main part spread groove, third cylindricality spread groove and rhombus spread groove, multiple spread groove makes this base can be applicable to the circuit breaker of more types, it is not hard up to avoid the notch to agree with and leads to the circuit breaker, the plug hole is also convenient for the user to install the circuit breaker, can effectively improve the installation effectiveness, be favorable to actual use.

Description

Plug-in circuit breaker base
Technical Field
The utility model relates to a moulded case circuit breaker technical field, concretely relates to plug-in circuit breaker base.
Background
The miniature circuit breaker generally adopts a standard clamping rail installation mode, and specifically, the bottom of the miniature circuit breaker is clamped on a standard clamping rail. The upper and lower parts of the circuit breaker are respectively provided with a wiring frame which is tightly pressed with a power supply side and a load side through lead connecting screws.
But current circuit breaker base fixed effect is limited, and the user of service inserts the circuit breaker and accomplishes promptly fixedly, can influence the operation of circuit when the circuit breaker drops, can't all be fixed with the circuit breaker front and back end, and current circuit breaker installation notch is not high with circuit breaker degree of agreeing with, leads to current base to have the limitation, can't be applicable to more types of circuit breaker, reduces the installation effectiveness simultaneously, is unfavorable for actual use.
SUMMERY OF THE UTILITY MODEL
The utility model provides a not enough to prior art, the utility model provides a plug-in circuit breaker base, the not enough of prior art has been overcome, structural design is simple, the effectual fixed effect of current circuit breaker base of having solved is limited, the user of service inserts the circuit breaker and accomplishes fixedly promptly, can influence the operation of circuit when the circuit breaker drops, can't all be fixed with the circuit breaker front and back end, and current circuit breaker installation notch is not high with circuit breaker degree of agreeing with, it has the limitation to lead to current base, can't be applicable to the circuit breaker of more types, reduce the installation effectiveness simultaneously, be unfavorable for the problem of actual use.
In order to solve the technical problem, the utility model provides a following technical scheme:
a plug-in circuit breaker base comprises a shell and clamping rods, wherein the clamping rods are mounted on one side of the shell;
the clamping rods are symmetrically distributed by taking the shell as a center, and are arranged in a manner of rotating up and down;
when the breaker is installed, the breaker is clamped and fixed by the clamping rods.
Preferably, a first mounting panel is installed to the inside upper end of casing, first square spread groove is installed to the upper end of first mounting panel, the equal fixed mounting in middle-end of first square spread groove has first cylindricality spread groove, and first square spread groove is equipped with the three that the size is the same.
Preferably, the second mounting panel is installed to the inside lower extreme of casing, the square spread groove of second is installed to the lower extreme of second mounting panel, the equal fixed mounting of the well end of the square spread groove of second has second cylindrical spread groove, and the circuit breaker main part spread groove is installed with the well end of second mounting panel to first mounting panel.
Preferably, the hexagon bolt is installed to the left side front end of casing, two side fixing plates are installed to the left side rear end of casing, the fixed block is installed to the upper end of casing, the stationary blade is installed to the rear side of fixed block, and the fixed block is the same with the stationary blade level.
Preferably, the inside in circuit breaker main part spread groove is equipped with the plug hole, the third cylindric spread groove is installed to the upper end in plug hole, the rhombus spread groove is installed to the upper end in third cylindric spread groove, and the plug hole is equipped with two that the size is the same.
Preferably, the clamping rod comprises a main rod, a rotating rod and a rotating disk, and the rotating rod and the rotating disk are integrally arranged.
The embodiment of the utility model provides a plug-in circuit breaker base possesses following beneficial effect: the utility model overcomes prior art's is not enough, through setting up the supporting rod, make to install the circuit breaker back in the base, can be fixed with circuit breaker front end centre gripping through two supporting rods, further improve the fastness of circuit breaker installation, avoid the circuit breaker to drop and influence the circuit operation, and the device is equipped with the plug hole in circuit breaker main part spread groove, third cylindricality spread groove and rhombus spread groove, multiple spread groove makes this base can be applicable to the circuit breaker of more types, it is not hard up to avoid the notch to agree with and leads to the circuit breaker, the plug hole is also convenient for the user to install the circuit breaker, can effectively improve the installation effectiveness, be favorable to actual use.
1. Through setting up circuit breaker main part spread groove, the user of service passes through first mounting panel, first side's spread groove and first cylindricality spread groove can be fixed the circuit breaker upper end, it is corresponding through the second mounting panel, the square spread groove of second and second cylindricality spread groove can be fixed the circuit breaker lower extreme, and this circuit breaker main part spread groove inside is equipped with the plug hole, third cylindricality spread groove and rhombus spread groove can be applicable to most types of circuit breaker, and insert the corresponding position of circuit breaker downthehole final fixed of can accomplishing of plug, this kind of mounting groove can effectually avoid the notch not to agree with and lead to the circuit breaker not hard up, corresponding improvement installation effectiveness, be favorable to actual use.
2. Through setting up the supporting rod, this supporting rod includes the mobile jib, rotary rod and rotary disk, the user of service is after installing the circuit breaker, it is not hard up with the rotary rod through rotatory rotary disk, make the mobile jib rotate from top to bottom, the user of service carries out angle modulation according to the size of circuit breaker, it twists the rotary rod tight to confirm rotatory rotary disk once more after the angle, it is fixed to accomplish the centre gripping, make this base can fix the front end and the rear end of circuit breaker simultaneously, further improve the fastness of circuit breaker installation, avoid the circuit breaker to drop and influence the circuit operation, be favorable to actual use.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the 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 connecting groove of the main body of the circuit breaker of the present invention;
fig. 3 is a schematic view of the structure of the clamping rod of the present invention.
In the figure: 1. a housing; 2. a first mounting plate; 3. a first square connecting groove; 4. a first cylindrical connecting groove; 5. a second mounting plate; 6. a second square connecting groove; 7. a second cylindrical connecting groove; 8. a breaker body connecting groove; 9. a hexagon bolt; 10. a side fixing plate; 11. a clamping rod; 12. a fixed block; 13. a fixing sheet; 801. plugging and unplugging holes; 802. a third cylindrical connecting groove; 803. a rhombic connecting groove; 1101. a main rod; 1102. rotating the rod; 1103. and rotating the disc.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.
Example (b): as shown in fig. 1-3, a plug-in circuit breaker base includes a housing 1 and a clamping rod 11, wherein the clamping rod 11 is installed on one side of the housing 1;
the clamping rods 11 are symmetrically distributed by taking the shell 1 as a center, and the clamping rods 11 are arranged in a vertical rotating mode;
when the circuit breaker is mounted, the circuit breaker is clamped and fixed by the clamping rod 11.
The upper end of the inside of the shell 1 is provided with a first mounting plate 2, the upper end of the first mounting plate 2 is provided with a first square connecting groove 3, the middle ends of the first square connecting grooves 3 are fixedly provided with first cylindrical connecting grooves 4, and the first square connecting grooves 3 are three in the same size;
in this embodiment, through this kind of design, the user can be fixed the circuit breaker upper end through first mounting panel 2, first square connecting groove 3 and first cylindricality connecting groove 4, and first square connecting groove 3 is equipped with threely, can improve the fastness of circuit breaker upper end installation, is favorable to actual use.
The lower end of the interior of the shell 1 is provided with a second mounting plate 5, the lower end of the second mounting plate 5 is provided with a second square connecting groove 6, the middle ends of the second square connecting grooves 6 are fixedly provided with second cylindrical connecting grooves 7, and the middle ends of the first mounting plate 2 and the second mounting plate 5 are provided with a breaker main body connecting groove 8;
in this embodiment, through this kind of design, it is corresponding can be fixed the circuit breaker lower extreme through second mounting panel 5, the square spread groove 6 of second and the second cylindrical spread groove 7, can improve the fastness of circuit breaker lower extreme installation, is favorable to actual use.
The front end of the left side of the shell 1 is provided with a hexagon bolt 9, the rear end of the left side of the shell 1 is provided with two side fixing plates 10, the upper end of the shell 1 is provided with a fixing block 12, the rear side of the fixing block 12 is provided with a fixing piece 13, and the fixing block 12 and the fixing piece 13 are the same in horizontal height;
in this embodiment, through this kind of design, this base of can being convenient for is installed to hex bolts 9 and side fixing plate 10, and fixed block 12 and stationary blade 13 can make this base can connect other small-size electronic component simultaneously, uses circuit breaker and other small-size electronic component to cooperate, is favorable to actual use.
The circuit breaker main body connecting groove 8 is internally provided with a plugging hole 801, the upper end of the plugging hole 801 is provided with a third column-shaped connecting groove 802, the upper end of the third column-shaped connecting groove 802 is provided with a diamond-shaped connecting groove 803, and the plugging holes 801 are two in the same size;
in this embodiment, through this kind of design, third cylindric connecting groove 802 and rhombus connecting groove 803 can be applicable to most types of circuit breaker to insert the circuit breaker corresponding part and can accomplish final fixed in plug hole 801, this kind of mounting groove can effectually avoid the notch not to agree with and lead to the circuit breaker not hard up, corresponding improvement installation effectiveness is favorable to actual use.
Wherein, the clamping rod 11 comprises a main rod 1101, a rotating rod 1102 and a rotating disk 1103, and the rotating rod 1102 and the rotating disk 1103 are integrally arranged;
in this embodiment, through this kind of design, the user of service is not hard up rotary rod 1102 through rotatory rotary disk 1103 after installing the circuit breaker for mobile jib 1101 can carry out the rotation from top to bottom, and the user of service carries out the angle modulation according to the size of circuit breaker, and rotatory rotary disk 1103 is twisted the rotary rod 1102 tightly once more after confirming the angle, and it is fixed to accomplish the centre gripping, avoids the circuit breaker to drop and influences the circuit operation, is favorable to actual use.
The working principle is as follows: by arranging the connecting groove 8 of the main body of the circuit breaker, a user can fix the upper end of the circuit breaker through the first mounting plate 2, the first square connecting groove 3 and the first cylindrical connecting groove 4, correspondingly fix the lower end of the circuit breaker through the second mounting plate 5, the second square connecting groove 6 and the second cylindrical connecting groove 7, the connecting groove 8 of the main body of the circuit breaker is internally provided with a plugging hole 801, a third cylindrical connecting groove 802 and a diamond connecting groove 803, the third cylindrical connecting groove 802 and the diamond connecting groove 803 can be suitable for most types of circuit breakers, and the corresponding part of the circuit breaker is inserted into the plugging hole 801 to complete the final fixation, the mounting groove can effectively avoid the loosening of the circuit breaker caused by the non-fit of notches, correspondingly improves the mounting efficiency and is beneficial to the actual use, by arranging the clamping rod 11, the clamping rod 11 comprises a main rod 1101, a rotating rod 1102 and a rotating disk 1103, the user of service is after installing the circuit breaker, it is not hard up with rotary rod 1102 through rotatory rotary disk 1103, make mobile jib 1101 rotate from top to bottom, the user of service carries out angle modulation according to the size of circuit breaker, rotatory rotary disk 1103 is turned round rotary rod 1102 tightly once more after confirming the angle, it is fixed to accomplish the centre gripping, make this base can fix the front end and the rear end of circuit breaker simultaneously, further improve the fastness of circuit breaker installation, avoid the circuit breaker to drop and influence the circuit operation, be favorable to actual use.
Finally, it should be noted that: in the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", 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 in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; 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 according to specific situations by those skilled in the art.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (6)

1. A plug-in circuit breaker base comprises a shell (1) and clamping rods (11), and is characterized in that the clamping rods (11) are mounted on one side of the shell (1);
the clamping rods (11) are symmetrically distributed by taking the shell (1) as a center, and the clamping rods (11) are arranged in a vertical rotating mode;
when the breaker is installed, the breaker is clamped and fixed by the clamping rod (11).
2. The plug-in circuit breaker base according to claim 1, characterized in that a first mounting plate (2) is installed at the upper end of the inside of the housing (1), a first square connecting groove (3) is installed at the upper end of the first mounting plate (2), a first column connecting groove (4) is fixedly installed at the middle end of the first square connecting groove (3), and three first square connecting grooves (3) with the same size are provided.
3. The plug-in circuit breaker base according to claim 1, characterized in that a second mounting plate (5) is installed at the inside lower end of the housing (1), a second square connecting groove (6) is installed at the lower end of the second mounting plate (5), a second cylindrical connecting groove (7) is fixedly installed at the middle end of the second square connecting groove (6), and a circuit breaker main body connecting groove (8) is installed at the middle ends of the first mounting plate (2) and the second mounting plate (5).
4. The plug-in circuit breaker base according to claim 1, characterized in that hex bolts (9) are installed to the left side front end of casing (1), two side fixing plates (10) are installed to the left side rear end of casing (1), fixed block (12) are installed to the upper end of casing (1), stationary blade (13) are installed to the rear side of fixed block (12), and fixed block (12) are the same with stationary blade (13) level.
5. The plug-in circuit breaker base according to claim 3, wherein the inside of the circuit breaker main body connecting groove (8) is provided with a plug-in hole (801), the upper end of the plug-in hole (801) is provided with a third cylindrical connecting groove (802), the upper end of the third cylindrical connecting groove (802) is provided with a diamond connecting groove (803), and the plug-in hole (801) is provided with two connecting grooves with the same size.
6. The plug-in circuit breaker mount according to claim 1, wherein the clamping rod (11) comprises a main rod (1101), a rotating rod (1102) and a rotating disk (1103), and the rotating rod (1102) is provided integrally with the rotating disk (1103).
CN202121497014.0U 2021-07-02 2021-07-02 Plug-in circuit breaker base Active CN214956678U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202121497014.0U CN214956678U (en) 2021-07-02 2021-07-02 Plug-in circuit breaker base

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202121497014.0U CN214956678U (en) 2021-07-02 2021-07-02 Plug-in circuit breaker base

Publications (1)

Publication Number Publication Date
CN214956678U true CN214956678U (en) 2021-11-30

Family

ID=79076313

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202121497014.0U Active CN214956678U (en) 2021-07-02 2021-07-02 Plug-in circuit breaker base

Country Status (1)

Country Link
CN (1) CN214956678U (en)

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