CN216288214U - Novel moulded case circuit breaker convenient to mounting structure - Google Patents
Novel moulded case circuit breaker convenient to mounting structure Download PDFInfo
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- CN216288214U CN216288214U CN202122059096.7U CN202122059096U CN216288214U CN 216288214 U CN216288214 U CN 216288214U CN 202122059096 U CN202122059096 U CN 202122059096U CN 216288214 U CN216288214 U CN 216288214U
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- circuit breaker
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Abstract
The utility model discloses a novel molded case circuit breaker convenient for mounting a structure, and relates to the field of molded case circuit breakers. According to the utility model, when the molded case circuit breaker body is installed, the L-shaped installation block on the molded case circuit breaker body is aligned to the placing groove, so that the limiting blocks on two sides of the L-shaped installation block correspond to the limiting grooves on the inner walls of two sides of the placing groove, and after alignment, the L-shaped installation block is directly inserted to enable the L-shaped installation block to move only in the vertical direction, so that the stability of the molded case circuit breaker body after installation is improved.
Description
Technical Field
The utility model relates to the technical field of molded case circuit breakers, in particular to a novel molded case circuit breaker convenient for mounting a structure.
Background
The molded case circuit breaker can automatically cut off the current after the current exceeds the trip setting. Plastic housing refers to the use of plastic insulators as the outer housing of the device to isolate the conductors from each other and from the grounded metal parts. Molded case circuit breakers typically contain a thermo-magnetic trip unit, while large molded case circuit breakers are equipped with a solid state trip sensor.
Traditional moulded case circuit breaker is when carrying out the use, need install it, adopt the bolt tightening on the wall mostly, the bolt installation is comparatively loaded down with trivial details, and need consume longer time when leading to the installation and install, and when the later stage need be maintained, it is also inconvenient to demolish, smooth silk still appears easily in the bolt installation, moulded case circuit breaker installation back simultaneously, there is one side or even multiaspect and installation component contact, influence its radiating problem, consequently need a novel moulded case circuit breaker of mounting structure of being convenient for to satisfy people's demand.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a novel molded case circuit breaker with a convenient installation structure, and the novel molded case circuit breaker is used for solving the problems that the traditional molded case circuit breaker needs to be installed when in use, most of the traditional molded case circuit breaker is screwed on a wall surface by bolts, the installation of the bolts is relatively complicated, so that a long time is consumed for installation, the installation is inconvenient when maintenance is needed in the later period, the bolt installation is also easy to generate sliding wires, and one surface or even multiple surfaces of the installed molded case circuit breaker are in contact with an installation part after the installation, so that the heat dissipation of the installed molded case circuit breaker is influenced.
In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a novel moulded case circuit breaker convenient to mounting structure, includes moulded case circuit breaker body and mounting panel, the moulded case circuit breaker body is located one side of mounting panel, one side fixed mounting of mounting panel has the piece of placing, and the standing groove has been seted up to the top side of placing the piece, and one side that the standing groove is close to the mounting panel is the opening setting, one side fixed mounting of moulded case circuit breaker body has L type installation piece, and one side of L type installation piece extends to in the standing groove, be equipped with the installation space between one side of placing the piece and one side of moulded case circuit breaker body, the mounting groove has been seted up to one side of mounting panel, and the mounting groove sets up with the standing groove is corresponding, and movable mounting has the clamp plate in the mounting groove, clamp plate and L type installation piece looks adaptation, and the top side fixed mounting of clamp plate has the anticreep to block board and L type installation piece looks adaptation.
Preferably, two movable grooves are formed in the inner wall of one side of the mounting groove, two movable rods are fixedly mounted on one side of the pressing plate, and one ends of the two movable rods extend into the two movable grooves respectively.
Preferably, an extrusion spring is arranged in the movable groove, one end of the extrusion spring is fixedly installed at one end of the movable rod, and the other end of the extrusion spring is fixedly installed on the inner wall of one side of the movable groove.
Preferably, a plurality of latches are installed to one side of pressure strip, and a plurality of draw-in grooves have been seted up to one side of L type installation piece, and a plurality of draw-in grooves all with a plurality of latch looks adaptations, a plurality of latch cards are in a plurality of corresponding draw-in grooves.
Preferably, the inner walls of the two sides of the placing groove are provided with limiting grooves, the two sides of the L-shaped mounting block are fixedly provided with limiting blocks, and one sides of the two limiting blocks, which are far away from each other, are slidably mounted in the two limiting grooves respectively.
Preferably, the top side of the anti-falling blocking plate is fixedly provided with a pushing shifting block, the pushing shifting block is sleeved with a protective sleeve, and the anti-falling blocking plate is matched with the installation groove.
Preferably, the top side and the bottom side of the molded case circuit breaker body are both provided with wiring grooves, and one side of the molded case circuit breaker body is provided with a control button.
The utility model has the beneficial effects that:
according to the utility model, by utilizing the design of the L-shaped mounting block and the placing block, when the molded case circuit breaker body is mounted, the L-shaped mounting block on the molded case circuit breaker body is aligned with the placing groove, so that the limiting blocks on two sides of the L-shaped mounting block correspond to the limiting grooves on the inner walls on two sides of the placing groove, and after the L-shaped mounting block is aligned, the L-shaped mounting block is directly inserted, so that the L-shaped mounting block can only move in the vertical direction, the stability of the L-shaped mounting block after the L-shaped mounting block is mounted is increased, a certain mounting gap can be formed between the L-shaped mounting block and the placing block after the molded case circuit breaker body is mounted, the molded case circuit breaker body is not attached to other parts, and the heat dissipation of the molded case circuit breaker body is facilitated;
according to the utility model, by utilizing the design of the pressing plate, the latch and the anti-falling blocking plate, after installation, the pushing shifting block is loosened, the pressing plate and the anti-falling blocking plate can be driven to reset under the elastic action of the two extrusion springs, the pressing plate moves to drive the plurality of latches to move and is clamped in the corresponding plurality of clamping grooves, the L-shaped installation block cannot move upwards, so that the L-shaped installation block is fixed in the vertical direction, meanwhile, the anti-falling blocking plate can be blocked at the top side of the L-shaped installation block, the L-shaped installation block after installation is further protected, the L-shaped installation block is prevented from being separated from the placing groove, the stability after installation is enhanced, the installation is simpler, and later maintenance and removal are also more convenient.
Drawings
Fig. 1 is a schematic three-dimensional structure diagram of a novel molded case circuit breaker convenient for mounting a structure according to the present invention;
fig. 2 is a schematic structural diagram of a cross-sectional view of a novel molded case circuit breaker convenient for mounting a structure according to the present invention;
fig. 3 is a schematic structural diagram of explosion of a novel molded case circuit breaker convenient for mounting a structure according to the present invention;
fig. 4 is a schematic structural diagram of partial explosion of the novel molded case circuit breaker convenient for mounting the structure according to the present invention.
In the figure: 1. a molded case circuit breaker body; 2. a wiring slot; 3. a control button; 4. mounting a plate; 5. placing the blocks; 6. a placement groove; 7. mounting grooves; 8. a movable groove; 9. a movable rod; 10. a compression spring; 11. a compression plate; 12. an L-shaped mounting block; 13. a limiting groove; 14. a limiting block; 15. a card slot; 16. clamping teeth; 17. an anti-drop blocking plate; 18. pushing the shifting block; 19. and installing a gap.
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.
Referring to fig. 1-4, a novel molded case circuit breaker convenient for mounting structure, comprising a molded case circuit breaker body 1 and a mounting plate 4, wherein the molded case circuit breaker body 1 is positioned at one side of the mounting plate 4, a placing block 5 is fixedly mounted at one side of the mounting plate 4, a placing groove 6 is arranged at the top side of the placing block 5, an opening is arranged at one side of the placing groove 6 close to the mounting plate 4, an L-shaped mounting block 12 is fixedly mounted at one side of the molded case circuit breaker body 1, one side of the L-shaped mounting block 12 extends into the placing groove 6, a mounting gap 19 is arranged between one side of the placing block 5 and one side of the molded case circuit breaker body 1, a mounting groove 7 is arranged at one side of the mounting plate 4, the mounting groove 7 is corresponding to the placing groove 6, a compression plate 11 is movably mounted in the mounting groove 7, the compression plate 11 is matched with the L-shaped mounting block 12, and an anti-falling blocking plate 17 is fixedly mounted at the top side of the compression plate 11, the anti-falling blocking plate 17 is matched with the L-shaped mounting block 12.
In the utility model, two movable grooves 8 are formed in the inner wall of one side of the mounting groove 7, two movable rods 9 are fixedly mounted on one side of the pressing plate 11, one ends of the two movable rods 9 respectively extend into the two movable grooves 8, and the movable rods 9 can move in the movable grooves 8, so that the L-shaped mounting block 12 can be conveniently placed.
In the utility model, an extrusion spring 10 is arranged in the movable groove 8, one end of the extrusion spring 10 is fixedly arranged on one end of the movable rod 9, the other end of the extrusion spring 10 is fixedly arranged on the inner wall of one side of the movable groove 8, and the movable rod 9 can reset under the elastic force action of the extrusion spring 10 after moving.
According to the utility model, a plurality of clamping teeth 16 are arranged on one side of the pressing plate 11, a plurality of clamping grooves 15 are formed in one side of the L-shaped mounting block 12, the clamping grooves 15 are matched with the clamping teeth 16, the clamping teeth 16 are clamped in the corresponding clamping grooves 15, the bottom sides of the clamping teeth 16 are horizontally arranged, the top sides of the clamping teeth 16 have a certain radian, and the L-shaped mounting block 12 can not move upwards after the clamping teeth 16 are clamped in the clamping grooves 15 during mounting, so that the L-shaped mounting block 12 is fixed in the vertical direction.
According to the utility model, the inner walls of the two sides of the placing groove 6 are respectively provided with the limiting grooves 13, the two sides of the L-shaped mounting block 12 are respectively fixedly provided with the limiting blocks 14, one sides, away from each other, of the two limiting blocks 14 are respectively installed in the two limiting grooves 13 in a sliding manner, and the limiting blocks 14 and the limiting grooves 13 are arranged to limit the installation of the L-shaped mounting block 12, so that the L-shaped mounting block can only move in the vertical direction, and the stability after the L-shaped mounting block is installed is improved.
In the utility model, a pushing shifting block 18 is fixedly installed on the top side of the anti-falling blocking plate 17, a protective sleeve is sleeved on the pushing shifting block 18, the anti-falling blocking plate 17 is matched with the installation groove 7, and the anti-falling blocking plate 17 can be driven to move by moving the pushing shifting block 18.
In the utility model, wiring grooves 2 are respectively arranged on the top side and the bottom side of the molded case circuit breaker body 1, and a control button 3 is arranged on one side of the molded case circuit breaker body 1, so that the molded case circuit breaker body 1 can be conveniently wired.
This practical theory of operation:
in the utility model, when the molded case circuit breaker body 1 is installed, the molded case circuit breaker body 1 is required to be installed on the installation plate 4, the pushing shifting block 18 is moved to drive the anti-falling blocking plate 17 and the pressing plate 11 to move and move into the installation groove 7, the pressing plate 11 moves to drive the two movable rods 9 to move in the two movable grooves 8 and compress the two extrusion springs 10, then the L-shaped installation block 12 on the molded case circuit breaker body 1 is aligned with the placement groove 6, so that the limit blocks 14 on two sides of the L-shaped installation block 12 correspond to the limit grooves 13 on the inner walls on two sides of the placement groove 6, the L-shaped installation block 14 and the limit grooves 13 are directly inserted after alignment, the installation of the L-shaped installation block 12 can be limited, the L-shaped installation block 12 can only move in the vertical direction, the stability of the L-shaped installation block after installation is increased, and a certain installation gap 19 is formed between the L-shaped installation block 4 and the placement block 5 after the molded case circuit breaker body 1 is installed, the arrangement of the installation gap 19 ensures that the molded case circuit breaker body 1 is not attached to other parts, which is beneficial to heat dissipation of the molded case circuit breaker body 1, then the pushing shifting block 18 is loosened, the pressing plate 11 and the anti-falling blocking plate 17 can be driven to reset under the elastic action of the two extrusion springs 10, the pressing plate 11 is moved to drive the plurality of clamping teeth 16 to move, the plurality of clamping teeth 16 are clamped in the corresponding plurality of clamping grooves 15, the bottom sides of the clamping teeth 16 are horizontally arranged, the top sides have certain radian, better installation is facilitated during installation, but after the clamping teeth 16 are clamped in the clamping grooves 15, the L-shaped installation block 12 cannot move upwards, so that the L-shaped installation block 12 is fixed in the vertical direction, meanwhile, the anti-falling blocking plate 17 can be blocked at the top sides of the L-shaped installation block 12, further protection is provided for the installed L-shaped installation block 12, and the L-shaped installation block 12 is prevented from being separated from the placing groove 6, thereby the stability after reinforcing the installation, the installation is comparatively simple, and later maintenance is demolishd also comparatively conveniently.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.
Claims (7)
1. The utility model provides a novel moulded case circuit breaker convenient to mounting structure, includes moulded case circuit breaker body (1) and mounting panel (4), its characterized in that: the molded case circuit breaker comprises a molded case circuit breaker body (1), a placing block (5) is fixedly installed on one side of the mounting plate (4), a placing groove (6) is formed in the top side of the placing block (5), one side, close to the mounting plate (4), of the placing groove (6) is provided with an opening, an L-shaped mounting block (12) is fixedly installed on one side of the molded case circuit breaker body (1), one side of the L-shaped mounting block (12) extends into the placing groove (6), a mounting gap (19) is formed between one side of the placing block (5) and one side of the molded case circuit breaker body (1), a mounting groove (7) is formed in one side of the mounting plate (4), the mounting groove (7) and the placing groove (6) are correspondingly arranged, a pressing plate (11) is movably installed in the mounting groove (7), the pressing plate (11) is matched with the L-shaped mounting block (12), a blocking plate (17) is fixedly installed on the top side of the pressing plate (11), the anti-falling blocking plate (17) is matched with the L-shaped mounting block (12).
2. The novel molded case circuit breaker convenient to install structure as claimed in claim 1, wherein: two movable grooves (8) are formed in the inner wall of one side of the mounting groove (7), two movable rods (9) are fixedly mounted on one side of the pressing plate (11), and one ends of the two movable rods (9) extend into the two movable grooves (8) respectively.
3. The novel molded case circuit breaker convenient to install structure as claimed in claim 2, wherein: an extrusion spring (10) is arranged in the movable groove (8), one end of the extrusion spring (10) is fixedly installed at one end of the movable rod (9), and the other end of the extrusion spring (10) is fixedly installed on the inner wall of one side of the movable groove (8).
4. The novel molded case circuit breaker convenient to install structure as claimed in claim 1, wherein: a plurality of latches (16) are installed to one side of pressure strip (11), and a plurality of draw-in grooves (15) have been seted up to one side of L type installation piece (12), and a plurality of draw-in grooves (15) all with a plurality of latch (16) looks adaptation, a plurality of latch (16) card are in a plurality of corresponding draw-in grooves (15).
5. The novel molded case circuit breaker convenient to install structure as claimed in claim 1, wherein: limiting grooves (13) are formed in the inner walls of the two sides of the placing groove (6), limiting blocks (14) are fixedly mounted on the two sides of the L-shaped mounting block (12), and one sides, far away from each other, of the two limiting blocks (14) are slidably mounted in the two limiting grooves (13) respectively.
6. The novel molded case circuit breaker convenient to install structure as claimed in claim 1, wherein: the top side fixed mounting of anticreep barrier plate (17) has promotion shifting block (18), has cup jointed the protective sheath on promotion shifting block (18), anticreep barrier plate (17) and mounting groove (7) looks adaptation.
7. The novel molded case circuit breaker convenient to install structure as claimed in claim 1, wherein: the top side and the bottom side of the molded case circuit breaker body (1) are both provided with wiring grooves (2), and one side of the molded case circuit breaker body (1) is provided with a control button (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122059096.7U CN216288214U (en) | 2021-08-30 | 2021-08-30 | Novel moulded case circuit breaker convenient to mounting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122059096.7U CN216288214U (en) | 2021-08-30 | 2021-08-30 | Novel moulded case circuit breaker convenient to mounting structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216288214U true CN216288214U (en) | 2022-04-12 |
Family
ID=81063264
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122059096.7U Active CN216288214U (en) | 2021-08-30 | 2021-08-30 | Novel moulded case circuit breaker convenient to mounting structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216288214U (en) |
-
2021
- 2021-08-30 CN CN202122059096.7U patent/CN216288214U/en active Active
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