CN217280633U - Durable type shell circuit breaker base of moulding - Google Patents
Durable type shell circuit breaker base of moulding Download PDFInfo
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- CN217280633U CN217280633U CN202220888710.2U CN202220888710U CN217280633U CN 217280633 U CN217280633 U CN 217280633U CN 202220888710 U CN202220888710 U CN 202220888710U CN 217280633 U CN217280633 U CN 217280633U
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Abstract
The utility model discloses a durable type moulded case circuit breaker base, which comprises a base body, the both ends of the inside both sides of base body are a set of spread groove of fixedly connected with respectively, the both ends of base body both sides are a set of movable section of thick bamboo of fixedly connected with respectively. This durable type moulded case circuit breaker base is through being provided with the strengthening rib, the supporting force to the circuit breaker after the installation can be improved to the laminating of the inside multiunit strengthening rib of base body between base body and circuit breaker, and the multiunit winding displacement groove that strengthening rib one end was seted up can be when the installation circuit breaker with the orderly inside of arranging at the winding displacement groove of connecting wire of circuit breaker, not only can prevent that the circuit of circuit breaker from twining and disorderly, and can prevent that a large amount of connecting wires from occuping the inside space of base body, make the installation back volume smaller and more exquisite, and strengthen the scute and can support the strengthening rib, further improve the supporting force to the circuit breaker and the intensity of this base, the solution is the not enough problem of bulk strength.
Description
Technical Field
The utility model relates to a circuit breaker subassembly technical field specifically is a durable type moulded case circuit breaker base.
Background
The circuit breaker is the important subassembly in the circuit, the circuit breaker shell material generally all is the plastics that have insulating properties, and molded case circuit breaker generally also has the casing of the whole circuit breaker of assorted circuit breaker base constitution, but present molded case circuit breaker base in use still has some defects, the holistic intensity of in use is not enough, in case receive the collision and easily appear the phenomenons of warping, and the stability after the installation is not enough, easily lead to the circuit breaker skew, also can not in use dispel the heat to the circuit breaker, lead to the long-time high temperature work of circuit breaker easily to influence its life, so need a neotype durable molded case circuit breaker base to solve more than not enough now.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a durable type moulded case circuit breaker base to provide the holistic not enough problem of intensity of in use among the solution above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a durable type plastic shell circuit breaker base comprises a base body, wherein two ends of two sides in the base body are respectively and fixedly connected with a group of connecting grooves, and two ends of two sides of the base body are respectively and fixedly connected with a group of movable cylinders;
the base comprises a base body and is characterized in that one end inside the base body is fixedly connected with a plurality of groups of reinforcing ribs, two sides of each reinforcing rib are respectively fixedly connected with a plurality of groups of reinforcing angle plates, and the reinforcing angle plates are fixedly connected with the base body.
Preferably, one end of the reinforcing rib is provided with a plurality of groups of wire arrangement grooves, and the central line of the reinforcing rib and the central line of the wire arrangement grooves are on the same vertical plane.
Preferably, the inside swing joint of a movable section of thick bamboo has the threaded rod, the one end fixedly connected with clamp plate of threaded rod, the one end difference fixedly connected with a set of spacing curb plate of threaded rod both sides, a set of spacing groove has been seted up respectively to the one end of the inside both sides of a movable section of thick bamboo, the one end swing joint of a movable section of thick bamboo has set nut, the one end fixedly connected with rubber packing pad of base body.
Preferably, the positioning nut is movably connected with the threaded rod, and the limiting groove is movably connected with the limiting side plate.
Preferably, the one end of base body has been seted up the multiunit and has been led to the groove, the inside swing joint who leads to the groove has the heat dissipation copper, heat dissipation copper and base body swing joint, the one end fixedly connected with multiunit backup pad of base body.
Preferably, the center line of the heat-dissipating copper plate and the center line of the through groove are on the same vertical plane.
Preferably, the two sides of the heat dissipation copper plate are respectively and movably connected with a group of fixing bolts, and the fixing bolts penetrate through the heat dissipation copper plate and are movably connected with the base body.
Compared with the prior art, the beneficial effects of the utility model are that: the durable plastic shell circuit breaker base not only improves the overall strength and the stability after installation, but also can dissipate heat of the circuit breaker;
(1) by arranging the reinforcing ribs, the wire arrangement grooves and the reinforcing angle plates, after the circuit breaker is installed, a plurality of groups of reinforcing ribs inside the base body are attached between the base body and the circuit breaker to support the circuit breaker, thereby improving the supporting force for the breaker after installation, and one end of the reinforcing rib fixed in the base body is provided with a plurality of groups of wire arranging grooves, when the circuit breaker is installed, the connecting wires of the circuit breaker can be regularly arranged in the wire arranging groove, thereby not only preventing the wires of the circuit breaker from winding and disorder, but also preventing a large number of connecting wires from occupying the space in the base body, thereby reducing the volume of the base body, enabling the base body and the breaker to be smaller after being installed, the reinforcing angle plate can support the reinforcing rib, so that the stability of the reinforcing rib is enhanced, and the supporting force of the circuit breaker and the strength of the base are further improved;
(2) after the circuit breaker is installed and the circuit breaker is positioned through the connecting groove, the positioning nut is rotated to move to one end outside the threaded rod, the pressing plate is pulled to drive the threaded rod to move, after the limiting side plates on two sides of the threaded rod are separated from the inside of the limiting groove, the pressing plate is rotated to be attached to one end of the circuit breaker, then the positioning nut is rotated to drive the threaded rod to move towards one end, and the pressing plate is tightly attached to the surface of the circuit breaker, so that the stability after installation is improved;
(3) through being provided with the heat dissipation copper, lead to the groove, fixing bolt and backup pad, before the installation, the copper that will dispel the heat passes the inside in groove and derives the outside of base body from one end, and fix the heat dissipation copper with fixing bolt, can be with the inside of the quick derivation base body of the heat that the circuit breaker during operation produced at the circuit breaker during operation after the heat dissipation copper is fixed, thereby reduce the operating temperature of circuit breaker, the multiunit backup pad of base body one end can support the base body after the installation, thereby provide enough space for the heat dissipation, realized can dispel the heat to the circuit breaker fast.
Drawings
Fig. 1 is a schematic front view of a cross-sectional structure of the present invention;
FIG. 2 is a side view of the supporting plate of the present invention;
fig. 3 is an enlarged partial sectional view of the utility model at a in fig. 1;
fig. 4 is a schematic view of the top-view cross-sectional structure of the movable tube of the present invention.
In the figure: 1. a base body; 2. reinforcing ribs; 3. connecting grooves; 4. a movable barrel; 5. a wire arrangement groove; 6. pressing a plate; 7. a heat-dissipating copper plate; 8. a through groove; 9. fixing the bolt; 10. reinforcing corner plates; 11. a rubber gasket; 12. a support plate; 13. a threaded rod; 14. positioning a nut; 15. a limiting groove; 16. and limiting side plates.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. 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.
Example 1: referring to fig. 1-4, a durable molded case circuit breaker base includes a base body 1, wherein two ends of two sides of the inside of the base body 1 are respectively and fixedly connected with a set of connecting grooves 3, and two ends of two sides of the base body 1 are respectively and fixedly connected with a set of movable cylinders 4;
one end inside the base body 1 is fixedly connected with a plurality of groups of reinforcing ribs 2, two sides of each reinforcing rib 2 are respectively and fixedly connected with a plurality of groups of reinforcing angle plates 10, and the reinforcing angle plates 10 are fixedly connected with the base body 1;
one end of the reinforcing rib 2 is provided with a plurality of groups of wire arranging grooves 5, and the central line of the reinforcing rib 2 and the central line of the wire arranging grooves 5 are on the same vertical plane;
specifically, as shown in fig. 1, 2 and 3, after the circuit breaker is installed, the circuit breaker can be supported by attaching multiple sets of reinforcing ribs 2 inside the base body 1 between the base body 1 and the circuit breaker, thereby improving the supporting force for the breaker after installation, and one end of the reinforcing rib 2 fixed in the base body 1 is provided with a plurality of groups of wire arranging grooves 5, when the circuit breaker is installed, the connecting wires of the circuit breaker are arranged in the wire arranging groove 5 in order, which not only can prevent the circuit of the circuit breaker from winding and disorder, but also can prevent a large number of connecting wires from occupying the space in the base body 1, thereby reducing the volume of the base body 1, enabling the base body 1 and the breaker to be smaller after being installed, the reinforcing gusset 10 supports the reinforcing rib 2, and the stability of the reinforcing rib 2 further improves the supporting force for the circuit breaker and the strength of the base.
Example 2: a threaded rod 13 is movably connected inside the movable cylinder 4, one end of the threaded rod 13 is fixedly connected with a pressing plate 6, one ends of two sides of the threaded rod 13 are respectively and fixedly connected with a group of limiting side plates 16, one ends of two sides inside the movable cylinder 4 are respectively provided with a group of limiting grooves 15, one end of the movable cylinder 4 is movably connected with a positioning nut 14, and one end of the base body 1 is fixedly connected with a rubber sealing gasket 11;
the positioning nut 14 is movably connected with the threaded rod 13, and the limiting groove 15 is movably connected with the limiting side plate 16;
specifically, as shown in fig. 1 and 4, after the circuit breaker is installed, after the circuit breaker is positioned through the connecting groove 3, the positioning nut 14 is rotated to enable the circuit breaker to move to one end outside the threaded rod 13, the pressing plate 6 is pulled to drive the threaded rod 13 to move, after the limiting side plates 16 on two sides of the threaded rod 13 are separated from the limiting groove 15, the pressing plate 6 is rotated to enable the circuit breaker to be attached to one end of the circuit breaker, the positioning nut 14 is rotated again to enable the threaded rod 13 to move towards one end, the pressing plate 6 is made to cling to the surface of the circuit breaker, the stability after installation is improved, the limiting groove 15 limits the pressing plate 6 through the limiting side plates 16, and the stability after installation is improved.
Example 3: one end of the base body 1 is provided with a plurality of groups of through grooves 8, the inside of each through groove 8 is movably connected with a heat dissipation copper plate 7, each heat dissipation copper plate 7 is movably connected with the base body 1, and one end of the base body 1 is fixedly connected with a plurality of groups of supporting plates 12;
the central line of the heat-radiating copper plate 7 and the central line of the through groove 8 are on the same vertical plane, two sides of the heat-radiating copper plate 7 are respectively movably connected with a group of fixing bolts 9, and the fixing bolts 9 penetrate through the heat-radiating copper plate 7 and are movably connected with the base body 1;
specifically, as shown in fig. 1, fig. 2 and fig. 3, before the installation, to dispel the heat copper 7 from one end pass through the inside of groove 8 and derive the outside of base body 1, and fix heat dissipation copper 7 with fixing bolt 9, can be with the inside of leading out base body 1 that the heat that the circuit breaker during operation produced is quick after heat dissipation copper 7 is fixed at the circuit breaker during operation, thereby reduce the operating temperature of circuit breaker, the multiunit backup pad 12 of base body 1 one end can support base body 1 after the installation, thereby provide sufficient space for the heat dissipation, realized can dispel the heat to the circuit breaker fast.
The working principle is as follows: when the utility model is used, firstly, before installation, the heat-dissipating copper plate 7 is passed through the inside of the through groove 8 from one end and led out of the base body 1, and the heat-dissipating copper plate 7 is fixed by the fixing bolt 9, after the heat-dissipating copper plate 7 is fixed, the heat generated during the operation of the circuit breaker can be quickly led out of the inside of the base body 1 when the circuit breaker operates, thereby reducing the operating temperature of the circuit breaker, the multiple groups of supporting plates 12 at one end of the base body 1 can support the base body 1 after installation, thereby providing enough space for heat dissipation, after the circuit breaker is installed, the multiple groups of reinforcing ribs 2 inside the base body 1 are laminated between the base body 1 and the circuit breaker, thereby improving the supporting force for the circuit breaker after installation, and one end of the reinforcing rib 2 fixed inside the base body 1 is provided with multiple groups of wire arrangement grooves 5, when the breaker is installed, the connecting wires of the breaker are regularly arranged in the wire arranging groove 5, so that not only can the circuit of the breaker be prevented from winding and disorder, but also a large number of connecting wires can be prevented from occupying the space in the base body 1, thereby reducing the volume of the base body 1, enabling the volume of the base body 1 and the breaker to be smaller after being installed, the reinforcing angle plate 10 can support the reinforcing ribs 2, the stability of the reinforcing ribs 2 further improves the supporting force of the breaker and the strength of the base, after the breaker is installed, after the breaker is positioned through the connecting groove 3, the positioning nut 14 is rotated to move to one end outside the threaded rod 13, and the pressing plate 6 is pulled to drive the threaded rod 13 to move, after the limiting side plates 16 at the two sides of the threaded rod 13 are separated from the limiting groove 15, the pressing plate 6 is rotated to be attached to one end of the breaker, and then the positioning nut 14 is rotated to drive the threaded rod 13 to move towards one end, so that the pressing plate 6 is tightly attached to the surface of the circuit breaker, the stability after installation is improved, and the limiting groove 15 limits the pressing plate 6 through the limiting side plate 16.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (7)
1. The utility model provides a shell circuit breaker base is moulded to durable type, includes base body (1), its characterized in that: two ends of two sides in the base body (1) are respectively and fixedly connected with a group of connecting grooves (3), and two ends of two sides of the base body (1) are respectively and fixedly connected with a group of movable cylinders (4);
the base is characterized in that one end inside the base body (1) is fixedly connected with a plurality of groups of reinforcing ribs (2), two sides of each reinforcing rib (2) are respectively fixedly connected with a plurality of groups of reinforcing angle plates (10), and each reinforcing angle plate (10) is fixedly connected with the base body (1).
2. The durable plastic case circuit breaker base of claim 1, wherein: a plurality of groups of wire arrangement grooves (5) are formed in one end of the reinforcing rib (2), and the center line of the reinforcing rib (2) and the center line of the wire arrangement grooves (5) are on the same vertical plane.
3. The durable plastic case circuit breaker base of claim 1, wherein: the utility model discloses a quick-witted, including activity section of thick bamboo (4), the inside swing joint of activity section of thick bamboo (4) has threaded rod (13), the one end fixedly connected with clamp plate (6) of threaded rod (13), the one end difference fixedly connected with of threaded rod (13) both sides is a set of spacing curb plate (16), a set of spacing groove (15) have been seted up respectively to the one end of the inside both sides of activity section of thick bamboo (4), the one end swing joint of activity section of thick bamboo (4) has set nut (14), the one end fixedly connected with rubber packing pad (11) of base body (1).
4. A durable molded case circuit breaker base as defined in claim 3, wherein: the positioning nut (14) is movably connected with the threaded rod (13), and the limiting groove (15) is movably connected with the limiting side plate (16).
5. The durable plastic case circuit breaker base of claim 1, wherein: the one end of base body (1) has been seted up multiunit and has been led to groove (8), the inside swing joint that leads to groove (8) has heat dissipation copper (7), heat dissipation copper (7) and base body (1) swing joint, the one end fixedly connected with multiunit backup pad (12) of base body (1).
6. The durable plastic case circuit breaker base of claim 5, wherein: the central line of the heat dissipation copper plate (7) and the central line of the through groove (8) are on the same vertical plane.
7. The durable plastic case circuit breaker base of claim 5, wherein: the two sides of the heat dissipation copper plate (7) are respectively and movably connected with a group of fixing bolts (9), and the fixing bolts (9) penetrate through the heat dissipation copper plate (7) and are movably connected with the base body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220888710.2U CN217280633U (en) | 2022-04-18 | 2022-04-18 | Durable type shell circuit breaker base of moulding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220888710.2U CN217280633U (en) | 2022-04-18 | 2022-04-18 | Durable type shell circuit breaker base of moulding |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217280633U true CN217280633U (en) | 2022-08-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220888710.2U Active CN217280633U (en) | 2022-04-18 | 2022-04-18 | Durable type shell circuit breaker base of moulding |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217280633U (en) |
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2022
- 2022-04-18 CN CN202220888710.2U patent/CN217280633U/en active Active
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