CN218101127U - High-efficient heat dissipation moulded case circuit breaker connecting plate - Google Patents
High-efficient heat dissipation moulded case circuit breaker connecting plate Download PDFInfo
- Publication number
- CN218101127U CN218101127U CN202222238483.1U CN202222238483U CN218101127U CN 218101127 U CN218101127 U CN 218101127U CN 202222238483 U CN202222238483 U CN 202222238483U CN 218101127 U CN218101127 U CN 218101127U
- Authority
- CN
- China
- Prior art keywords
- connecting plate
- fixedly connected
- heat dissipation
- circuit breaker
- case circuit
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Breakers (AREA)
Abstract
The utility model relates to a circuit breaker field discloses a high-efficient heat dissipation moulded case circuit breaker connecting plate, which comprises a housin, casing upper portion left side fixedly connected with second mounting, second mounting top fixedly connected with swash plate, the first connecting plate of swash plate top fixedly connected with, the inside connecting rod that is provided with of casing, connecting rod periphery middle part fixedly connected with connecting piece, the connecting piece front and back end is all rotated and is connected with connecting plate two, connecting piece right-hand member middle part fixedly connected with control lever, connecting rod top fixedly connected with spring, spring top fixed connection is at the internal top middle part of casing. The utility model discloses in, through stirring the control lever, can drive connecting rod compression spring for the fixture block can break away from connecting plate one, places the electric wire after, loosens the control lever, compresses the electric wire through spring self tension, can reach the convenient effect of wiring, has actual convenience.
Description
Technical Field
The utility model relates to a circuit breaker field especially relates to a high-efficient heat dissipation moulded case circuit breaker connecting plate.
Background
The molded case circuit breaker can automatically cut off the current after the current exceeds a trip setting, the molded case is a case made of a plastic material and used for isolating a conductor and a metal part, the molded case circuit breaker usually comprises a thermomagnetic trip unit, the large-sized molded case circuit breaker can be provided with a solid trip sensor, and a connecting plate is two or more structural members which are separated and connected into a whole structural member.
Among the prior art, moulded case circuit breaker can produce a large amount of heats in the use, and the connecting plate is moulded case circuit breaker's an important component part, in case the heat of connecting plate is too high, will lead to moulded case circuit breaker automatic cutout electric current to produce the mistake and cut off, need fix through screw or other fasteners moreover, the mode of connection is comparatively loaded down with trivial details.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the shortcoming that exists among the prior art, and the high-efficient heat dissipation moulded case circuit breaker connecting plate that proposes can help people when using the circuit breaker connecting plate, and is comparatively convenient when the wiring, avoids complicated mode of connection in the past, can use comparatively in a flexible way, and the connecting plate surface is provided with the radiating groove simultaneously, can give off the heat that produces in the use when using.
In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a high-efficient heat dissipation moulded case circuit breaker connecting plate, includes the casing, casing upper portion left side fixedly connected with second mounting, second mounting top fixedly connected with swash plate, the first connecting plate of swash plate top fixedly connected with, the inside connecting rod that is provided with of casing, connecting rod periphery middle part fixedly connected with connecting piece, the connecting piece front and back end is all rotated and is connected with connecting plate two, connecting piece right-hand member middle part fixedly connected with control lever, connecting rod top fixedly connected with spring, spring top fixedly connected at casing top middle part, connecting rod bottom fixedly connected with fixture block, lower part fixedly connected with fixed block one in the casing left side wall, the connecting rod bottom runs through there is fixed block one.
Through the technical scheme, through first connecting plate, second mounting and swash plate, and second mounting surface is provided with circular radiating groove two, can increase the air convection, increase and air area of contact, can reach the effect that improves the heat-sinking capability, the swash plate surface is provided with the louvre that runs through simultaneously, make connecting plate middle part heat can distribute away, first connecting plate middle part is provided with the fixed orifices simultaneously, can reach the effect that increases connecting plate installation stability, through setting up the connecting rod, and there is the control lever connecting piece at the connecting rod middle part, when using, because the self tension of spring, make the fixture block closely laminate on connecting plate one surface, relevant personnel are through stirring the control lever, can realize that connecting plate two follows the rotation, the connecting rod can compress tightly the spring, can reach fixture block and connecting plate one separation, can put into the electric wire from putting the line mouth, then, loosen the control lever, under the self tension effect of spring, the fixture block can tightly push down the electric wire and closely link to each other with connecting plate one, can reach installation convenience, be favorable to practical application.
Furthermore, a second heat dissipation groove is uniformly distributed on the left side of the second fixing piece;
through the technical scheme, the heat dissipation of the first connecting plate can be achieved through the second heat dissipation groove.
Furthermore, the left side of the inclined plate is penetrated with heat dissipation holes which are uniformly distributed;
through above-mentioned technical scheme, through the louvre, can realize the heat dissipation at connecting plate middle part, improve the heat-sinking capability.
Furthermore, a fixing hole penetrates through the middle part of the first connecting plate;
through above-mentioned technical scheme, through setting up the fixed orifices, can reach the fastness that increases first connecting plate, increase the whole firmness of connecting plate simultaneously.
Furthermore, the second connecting plate is rotatably connected to the front end and the rear end of the second fixing block, and the second fixing block is fixedly connected to the upper portion of the left side inside the shell;
through the technical scheme, the connecting plate II and the fixing block II can drive the connecting rod to move downwards when the switch control rod is toggled, and the lifting of the fixing block is realized.
Furthermore, a first heat dissipation groove is formed in the right side of the front end and the rear end of the shell, and a switch groove is formed in the middle of the right end of the shell;
through above-mentioned technical scheme, through setting up radiating groove one, can reduce the working process, the inside production of heat of casing, the switch slot can make things convenient for shifting of control lever simultaneously.
Furthermore, a connecting groove is formed in the lower side of the left end in the shell, and a first connecting plate is fixedly connected to the bottom end of the second fixed part;
through above-mentioned technical scheme, through the spread groove, can realize connecting plate one can with the contact, and the second mounting links to each other with connecting plate one, can realize structural access in the use, is favorable to structural integrity.
Furthermore, a wire placing port is formed in the lower side of the right end of the shell;
through above-mentioned technical scheme, through putting the line mouth, can realize the convenience in the use.
The utility model discloses following beneficial effect has:
the utility model discloses in, the heat is too high in the connecting plate use, will lead to moulded case circuit breaker automatic cutout electric current, through setting up the radiating groove, thereby can effectively reduce the high production mistake of heat and cut off, through stirring the control lever, can drive connecting rod compression spring for the fixture block can break away from connecting plate one, places the electric wire after, loosens the control lever, compresses the electric wire through spring self tension, can reach the convenient effect of wiring, has actual convenience.
Drawings
Fig. 1 is a perspective view of a connecting plate of a high-efficiency heat dissipation molded case circuit breaker according to the present invention;
fig. 2 is a left perspective view of a high-efficiency heat dissipation molded case circuit breaker connection plate provided by the present invention;
fig. 3 is a right perspective view of a high-efficiency heat dissipation molded case circuit breaker connection plate provided by the present invention;
fig. 4 is the utility model provides a casing cross-sectional view of high-efficient heat dissipation moulded case circuit breaker connecting plate.
Illustration of the drawings:
1. a housing; 2. a first heat dissipation groove; 3. a second fixing member; 4. a sloping plate; 5. a first connecting plate; 6. a fixing hole; 7. heat dissipation holes; 8. a second heat dissipation groove; 9. a first connecting plate; 10. a second connecting plate; 11. a connecting rod; 12. a first fixed block; 13. a control lever; 14. a connecting member; 15. a second fixed block; 16. a spring; 17. a clamping block; 18. a switch slot; 19. a wire placing port; 20. and connecting the grooves.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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 efforts all belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides an embodiment: the utility model provides a high-efficient heat dissipation moulded case circuit breaker connecting plate, which comprises a housin 1, 1 upper portion left side fixedly connected with second mounting 3 of casing, 3 top fixedly connected with swash plate 4 of second mounting, 4 top fixedly connected with first connecting plate 5 of swash plate, through first connecting plate 5, second mounting 3 and swash plate 4, and 3 surfaces of second mounting are provided with circular radiating groove two 8, can increase the air convection, increase with the air area of contact, can reach the effect that improves heat-sinking capability, 1 inside connecting rod 11 that is provided with of casing, connecting rod 11 periphery middle part fixedly connected with connecting piece 14, connecting piece 14 front and back end all rotates and is connected with connecting plate two 10, connecting piece 14 right-hand member middle part fixedly connected with control lever 13, connecting rod 11 top fixedly connected with spring 16, spring 16 top fixed connection is in 1 inside top middle part of casing, self tension through spring 16, make 17 fixture block tightly laminate on connecting plate one 9 surfaces, relevant personnel are through stirring control lever 13, can realize that connecting plate two 10 follow the rotation, connecting rod 11 can compress tightly spring 16, can reach fixture block 17 and one 9 separation, connecting block 17 is connected with bottom fixed fixture block 17 in the left side wall in the casing 1, lower part fixed connection has a fixed block 12, connecting rod 11 runs through.
3 left sides of second mounting are provided with evenly distributed's radiating groove two 8, through radiating groove two 8, can reach the heat dissipation of connecting plate one 9, 4 left sides of swash plate run through there is evenly distributed's louvre 7, through louvre 7, can realize the heat dissipation at connecting plate middle part, improve heat-sinking capability, first connecting plate 5 middle part runs through there is fixed orifices 6, through setting up fixed orifices 6, can reach the fastness that increases first connecting plate 5, increase the whole firmness of connecting plate simultaneously, connecting plate two 10 all rotate to be connected at two 15 front and back ends of fixed block, fixed block two 15 fixed connection is on the inside left side upper portion of casing, 1 front and back end right side of casing all is provided with radiating groove one 2, through setting up radiating groove one 2, can reduce in the working process, 1 inside production of heat of casing, switching groove 18 can make things convenient for the stirring of mounting 13 simultaneously, 1 right-hand member middle part of casing is provided with switch slot 18, 1 inside left end downside of casing is provided with spread groove 20, 3 bottom fixedly connected with connecting plate one 9 of second, 1 right-hand member downside is provided with puts line mouth 19.
The working principle is as follows: through first connecting plate 5, second mounting 3 and swash plate 4, and second mounting 3 surface is provided with circular radiating groove two 8, can increase the air convection, increase and air area of contact, can reach the effect that improves the heat-sinking capability, swash plate 4 surface is provided with louvre 7 that runs through simultaneously, make connecting plate middle part heat can distribute away, first connecting plate 5 middle part is provided with fixed orifices 6 simultaneously, can reach the effect that increases connecting plate installation stability, through setting up connecting rod 11, and there is control lever 13 connecting piece 14 in the middle part of connecting rod 11, when using, because spring 16's self tension, make fixture block 17 tightly laminate on connecting plate one 9 surfaces, relevant personnel are through stirring control lever 13, can realize that connecting plate two 10 follows the rotation, connecting rod 11 can compress tightly spring 16, can reach fixture block 17 and connecting plate one 9 separation, can put into the electric wire from putting wire mouth 19, then, loosen control lever 13, under spring 16's self tension effect, fixture block 17 can push down the electric wire and closely link to each other with one 9, can reach the installation convenience, be favorable to practical application.
Finally, it should be noted that: 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 and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (8)
1. The utility model provides a high-efficient heat dissipation moulded case circuit breaker connecting plate, includes casing (1), its characterized in that: casing (1) upper portion left side fixedly connected with second mounting (3), second mounting (3) top fixedly connected with swash plate (4), first connecting plate (5) of swash plate (4) top fixedly connected with, casing (1) inside is provided with connecting rod (11), connecting rod (11) periphery middle part fixedly connected with connecting piece (14), connecting piece (14) front and back end is all rotated and is connected with connecting plate two (10), connecting piece (14) right-hand member middle part fixedly connected with control lever (13), connecting rod (11) top fixedly connected with spring (16), spring (16) top fixed connection is at casing (1) inner top middle part, connecting rod (11) bottom fixedly connected with fixture block (17), lower part fixedly connected with fixed block (12) in casing (1) inner left side wall, connecting rod (11) bottom runs through there is fixed block (12).
2. The efficient heat dissipation molded case circuit breaker connection plate of claim 1, wherein: and a second heat dissipation groove (8) which is uniformly distributed is formed in the left side of the second fixing piece (3).
3. The connecting plate for the efficient heat dissipation molded case circuit breaker of claim 1, wherein: the left side of the sloping plate (4) is penetrated with heat dissipation holes (7) which are uniformly distributed.
4. The connecting plate for the efficient heat dissipation molded case circuit breaker of claim 1, wherein: a fixing hole (6) penetrates through the middle part of the first connecting plate (5).
5. The connecting plate for the efficient heat dissipation molded case circuit breaker of claim 1, wherein: the second connecting plate (10) is rotatably connected to the front end and the rear end of the second fixing block (15), and the second fixing block (15) is fixedly connected to the middle upper portion of the inner left side wall of the shell (1).
6. The connecting plate for the efficient heat dissipation molded case circuit breaker of claim 1, wherein: the heat dissipation device is characterized in that a first heat dissipation groove (2) is formed in the right side of the front end and the rear end of the shell (1), and a switch groove (18) is formed in the middle of the right end of the shell (1).
7. The connecting plate for the efficient heat dissipation molded case circuit breaker of claim 1, wherein: the inside left end downside of casing (1) is provided with spread groove (20), second mounting (3) bottom fixedly connected with connecting plate (9).
8. The connecting plate for the efficient heat dissipation molded case circuit breaker of claim 1, wherein: a wire placing port (19) is formed in the lower side of the right end of the shell (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222238483.1U CN218101127U (en) | 2022-08-25 | 2022-08-25 | High-efficient heat dissipation moulded case circuit breaker connecting plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222238483.1U CN218101127U (en) | 2022-08-25 | 2022-08-25 | High-efficient heat dissipation moulded case circuit breaker connecting plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218101127U true CN218101127U (en) | 2022-12-20 |
Family
ID=84448236
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222238483.1U Active CN218101127U (en) | 2022-08-25 | 2022-08-25 | High-efficient heat dissipation moulded case circuit breaker connecting plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218101127U (en) |
-
2022
- 2022-08-25 CN CN202222238483.1U patent/CN218101127U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP1107366A3 (en) | Electrical connector assembly with heat dissipating terminals | |
| CN218101127U (en) | High-efficient heat dissipation moulded case circuit breaker connecting plate | |
| CN212907443U (en) | Double-position integrated control switch | |
| CN218887098U (en) | Over-temperature protection mechanism of adjustable variable frequency power supply | |
| CN214480662U (en) | Novel router dual-power module | |
| CN220493023U (en) | Foldable network switch | |
| CN210111067U (en) | Photovoltaic module binding post fixed knot constructs | |
| CN216413910U (en) | Can open terminal box for electric motor car of being convenient for wiring | |
| CN210779716U (en) | Comprehensive power distribution cabinet with good heat dissipation performance | |
| CN214849465U (en) | SMD short circuit bridging component | |
| CN221103484U (en) | Multimedia exchange platform | |
| CN212783879U (en) | Rectangular electric connector with high heat dissipation efficiency | |
| CN215869186U (en) | Multi-pole pressing double-breakpoint molded case circuit breaker | |
| CN208674469U (en) | A kind of preventing plug from dropping falls socket | |
| CN212386137U (en) | High-speed automatic screen printing machine | |
| CN216289162U (en) | Domestic picture peg fixer convenient to installation | |
| CN220754168U (en) | Heat dissipation power distribution cabinet | |
| CN217533365U (en) | Heating device capable of quickly replacing heating sheet on vacuum packaging machine | |
| CN211789609U (en) | Soft strip lamp connection port | |
| CN210402236U (en) | Power module fixing structure | |
| CN204144185U (en) | A kind of novel breaker | |
| CN212649623U (en) | Wall-mounted network switch | |
| CN220545233U (en) | Shell structure for communication module | |
| CN215528092U (en) | Electric automatization many functional safety socket | |
| CN212162231U (en) | Wall socket with anti-falling function |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |