CN210668229U - Plastic casing type circuit breaker - Google Patents
Plastic casing type circuit breaker Download PDFInfo
- Publication number
- CN210668229U CN210668229U CN201921607707.3U CN201921607707U CN210668229U CN 210668229 U CN210668229 U CN 210668229U CN 201921607707 U CN201921607707 U CN 201921607707U CN 210668229 U CN210668229 U CN 210668229U
- Authority
- CN
- China
- Prior art keywords
- circuit breaker
- plastic casing
- heat dissipation
- main part
- dissipation window
- 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.)
- Expired - Fee Related
Links
- 230000017525 heat dissipation Effects 0.000 claims abstract description 37
- 239000000428 dust Substances 0.000 claims abstract description 26
- 238000007789 sealing Methods 0.000 claims description 7
- 230000001012 protector Effects 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 14
- 238000009434 installation Methods 0.000 abstract description 9
- 238000005406 washing Methods 0.000 description 6
- 239000011324 bead Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 230000005855 radiation Effects 0.000 description 2
- 230000003014 reinforcing effect Effects 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
Images
Landscapes
- Breakers (AREA)
Abstract
The utility model discloses a plastic casing formula circuit breaker belongs to circuit breaker technical field, including plastic casing formula circuit breaker main part, first wiring groove and second wiring groove, first wiring groove is located plastic casing formula circuit breaker main part top surface, second wiring groove is located plastic casing formula circuit breaker main part bottom surface, all inlay on plastic casing formula circuit breaker main part both sides wall surface and be connected with the heat dissipation window, the locating hole has all been seted up to heat dissipation window outer wall surface top and bottom both sides. The utility model discloses a heat dissipation window can be effectual to the radiating effect of plastic casing circuit breaker main part to the dust screen can prevent again that the dust from getting into from heat dissipation window, and locating hole and locating pin simultaneously, the location installation of the frame of can being convenient for again, through the elasticity of spring frame, can make the frame bounce again, and then can be convenient for the dust screen dismantles and wash, through the stiffening rib circle, can improve heat dissipation window structural strength all around, and then improve equipment life.
Description
Technical Field
The utility model relates to a circuit breaker technical field especially relates to a plastic casing formula circuit breaker.
Background
The circuit breaker is a switching device capable of closing, carrying, and opening/closing a current under a normal circuit condition and a current under an abnormal circuit condition within a prescribed time. The circuit breakers are divided into high-voltage circuit breakers and low-voltage circuit breakers according to the application range, the high-voltage and low-voltage boundary lines are relatively vague, and the circuit breakers above 3kV are generally called high-voltage electric appliances.
When the traditional plastic case type circuit breaker is used, heat is easily accumulated inside, and the heat dissipation performance is poor, so that short circuit of electrical elements inside equipment is easily caused, and the service life of the equipment is further shortened. To this end, we propose a plastic case type circuit breaker.
SUMMERY OF THE UTILITY MODEL
The utility model provides a plastic casing formula circuit breaker, through the heat dissipation window, can be effectual to the radiating effect of plastic casing formula circuit breaker main part to the dust screen can prevent again that the dust from getting into from heat dissipation window department, locating hole and locating pin simultaneously, the location installation of the frame of can being convenient for again, through the elasticity of spring frame, can make the frame bounce again, and then can be convenient for the dust screen dismantles the washing, through the stiffening rib circle, can improve heat dissipation window structural strength all around, and then improve equipment life.
The utility model provides a specific technical scheme as follows:
the utility model provides a pair of plastic casing circuit breaker, including plastic casing circuit breaker main part, first wiring groove and second wiring groove, first wiring groove is located plastic casing circuit breaker main part top surface, second wiring groove is located plastic casing circuit breaker main part bottom surface, the wall surface of plastic casing circuit breaker main part both sides all inlays and is connected with the heat dissipation window, the locating hole has all been seted up to heat dissipation window outer wall surface top and bottom both sides, the locating hole is seted up flutedly on one side, the frame is installed to heat dissipation window one side, frame surface mounting has the dust screen, the locating pin is all installed to frame inner wall surface top and bottom, the spring frame is installed to locating pin one side, and the stiffening rib circle is located the heat dissipation window all around.
Optionally, a sealing ring is bonded to the surface of the heat dissipation window.
Optionally, a first screw hole is formed in the other side of the positioning hole, a second screw hole is formed in the other side of the positioning pin, and a screw is rotatably connected to the surface of the second screw hole.
Optionally, the corner protectors are located at four corners of the main body of the plastic case type circuit breaker.
Optionally, a mounting plate is installed on the other side surface of the main body of the plastic case type circuit breaker.
The utility model has the advantages as follows:
1. the utility model discloses a mounting panel, can effectually install fixedly to plastic casing circuit breaker main part, and first wiring groove and second wiring groove can make equipment establish ties to external circuit again, thereby play protection circuit's effect, through the heat dissipation window, can play the radiating effect of plastic casing circuit breaker main part again, first screw simultaneously, second screw and screw can be with frame mounting on the heat dissipation window surface again, make the dust screen on the frame play dirt-proof effect, and then prevent that the dust from getting into from the heat dissipation window.
2. Through the sealing washer, can effectual improvement heat dissipation window and the sealed effect between the frame, further prevent that the dust from getting into, through locating hole and locating pin, the location installation of the frame of can being convenient for again for frame installation's more firm stability.
3. When needs are dismantled the washing to the dust screen, through dismantling down the screw, can make the frame bounce under the effect of spring bracket, and then the washing of the dust screen that can be convenient for, through the stiffening rib circle, can effectively improve heat dissipation window structural strength all around, and then improve plastic casing formula circuit breaker main part life, through the angle bead, can reduce the wearing and tearing in plastic casing formula circuit breaker main part four corners again.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
Fig. 1 is a schematic diagram of an overall structure of a plastic case circuit breaker according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of a crushing device of a plastic case type circuit breaker according to an embodiment of the present invention;
fig. 3 is a schematic structural view of a heat dissipation window of a plastic case circuit breaker according to an embodiment of the present invention;
fig. 4 is a schematic diagram of a frame structure of a plastic case type circuit breaker according to an embodiment of the present invention;
fig. 5 is a schematic view of a partial structure of a heat dissipation window of a plastic case circuit breaker according to an embodiment of the present invention.
In the figure: 1. a plastic case type circuit breaker main body; 2. a first wiring groove; 3. a second wiring groove; 4. a heat dissipation window; 401. a seal ring; 402. positioning holes; 403. a groove; 404. a first screw hole; 5. a frame; 501. a dust screen; 502. positioning pins; 503. a spring holder; 504. a second screw hole; 6. a screw; 7. reinforcing rib rings; 8. protecting the corner; 9. and (7) mounting the plate.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the present invention will be described in further detail with reference to the accompanying drawings, 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 belong to the protection scope of the present invention.
A plastic case type circuit breaker according to an embodiment of the present invention will be described in detail with reference to fig. 1 to 5.
Referring to fig. 1 to 5, an embodiment of the present invention provides a plastic case type circuit breaker, including a plastic case type circuit breaker main body 1, a first wiring groove 2 and a second wiring groove 3, the first wiring groove 2 is located on the top surface of the plastic case type breaker body 1, the second wiring groove 3 is located on the bottom surface of the plastic case type breaker body 1, the surfaces of two side walls of the main body 1 of the plastic shell type circuit breaker are both embedded and connected with heat dissipation windows 4, the top and the bottom of the outer wall surface of each heat dissipation window 4 are both provided with positioning holes 402, a groove 403 is formed at one side of the positioning hole 402, a frame 5 is installed at one side of the heat dissipation window 4, the surface of the frame 5 is provided with a dust screen 501, the top and the bottom of the inner wall surface of the frame 5 are provided with positioning pins 502, and a spring frame 503 is arranged on one side of the positioning pin 502, and the reinforcing rib ring 7 is positioned around the heat radiation window 4. Wherein, through radiator window 4, can be effectual to the radiating effect of plastic casing circuit breaker main part 1 to dust screen 501 can prevent again that the dust from getting into from radiator window 4, locating hole 402 and locating pin 502 simultaneously, the location installation of frame 5 of can being convenient for again, through the elasticity of spring bracket 503, will make frame 5 bounce again, and then can be convenient for dust screen 501 dismantles the washing, through stiffening rib circle 7, can improve radiator window 4 structural strength all around, and then improve equipment life.
Referring to fig. 3 and 5, in the plastic case circuit breaker according to the embodiment of the present invention, a sealing ring 401 is bonded to the surface of the heat dissipation window 4. Wherein, through sealing washer 401, can effectual improvement radiating window 4 and the sealed effect between the frame 5, further prevent the dust entering.
Referring to fig. 4 and 5, in the embodiment of the present invention, a first screw 404 has been seted up to the locating hole 402 opposite side, a second screw 504 has been seted up to the locating pin 502 opposite side, the second screw 504 rotates on the surface and is connected with screw 6. Wherein the frame 5 can be mounted on the surface of the heat radiation window 4 through the first screw hole 404, the second screw hole 504 and the screw 6.
Referring to fig. 1 and fig. 2, an embodiment of the present invention provides a plastic case type circuit breaker, wherein a protection corner 8 is located at four corners of a main body 1 of the plastic case type circuit breaker. Wherein, through angle bead 8, can reduce the wearing and tearing of plastic casing formula circuit breaker main part 1 four corners again.
Referring to fig. 2 and 3, an embodiment of the present invention provides a plastic case type circuit breaker, a mounting plate 9 is installed on the other side surface of the plastic case type circuit breaker main body 1. Wherein, through mounting panel 9, can be effectual to the plastic casing circuit breaker main part 1 install fixedly.
The embodiment of the utility model provides a plastic casing type circuit breaker, through mounting panel 9, can be effectual to plastic casing type circuit breaker main part 1 installation fixed, and first wiring groove 2 and second wiring groove 3 can make equipment establish ties to external circuit again, thereby play the effect of protection circuit, through heat dissipation window 4, can play the effect of heat dissipation to plastic casing type circuit breaker main part 1 again, simultaneously first screw 404, second screw 504 and screw 6 can install frame 5 on heat dissipation window 4 surface, make dust screen 501 on frame 5 play the effect of preventing dust, and then prevent dust from entering from heat dissipation window 4, through sealing washer 401, can effectively improve the sealed effect between heat dissipation window 4 and frame 5, further prevent dust from entering, through locating hole 402 and locating pin 502, can facilitate the location installation of frame 5 again, make more firm stable of frame 5 installation, when needs are dismantled the washing to dust screen 501, through dismantling down screw 6, can make frame 5 bounce under the effect of spring bracket 503, and then can be convenient for dust screen 501's washing, through stiffening rib circle 7, can effectively improve heat dissipation window 4 structural strength all around, and then improve 1 life of plastic casing formula circuit breaker main part, through angle bead 8, can reduce the wearing and tearing in 1 four corners of plastic casing formula circuit breaker main part again.
It should be noted that, the utility model relates to a plastic casing formula circuit breaker, including plastic casing formula circuit breaker main part 1, first wiring groove 2, second wiring groove 3, heat dissipation window 4, sealing washer 401, locating hole 402, recess 403, first screw 404, frame 5, dust screen 501, locating pin 502, spring bracket 503, second screw 504, screw 6, stiffening rib circle 7, angle bead 8 and mounting panel 9, the part is general standard component or the part that technical personnel in the field know, its structure and principle all are that this technical personnel all can learn or know through conventional experimental method, and above-mentioned electrical components are by the nimble selection of technical personnel in the field, the installation and accomplish the circuit debugging, guarantee that each equipment can normal operating, do not too much restriction requirement here.
It is apparent that those skilled in the art can make various changes and modifications to the embodiments of the present invention without departing from the spirit and scope of the embodiments of the present invention. Thus, if such modifications and variations of the embodiments of the present invention fall within the scope of the claims and their equivalents, the present invention is also intended to include such modifications and variations.
Claims (5)
1. The utility model provides a plastic casing formula circuit breaker, includes plastic casing formula circuit breaker main part, first wiring groove and second wiring groove, first wiring groove is located plastic casing formula circuit breaker main part top surface, second wiring groove is located plastic casing formula circuit breaker main part bottom surface, a serial communication port, the both sides wall surface of plastic casing formula circuit breaker main part is all inlayed and is connected with the heat dissipation window, the locating hole has all been seted up to heat dissipation window outer wall surface top and bottom both sides, the locating hole is seted up flutedly on one side, the frame is installed to heat dissipation window one side, frame surface mounting has the dust screen, the locating pin is all installed to frame inner wall surface top and bottom, the spring frame is installed to locating pin one side, and the stiffening rib circle is located the heat dissipation window all.
2. The plastic cased circuit breaker of claim 1, wherein a sealing ring is bonded to a surface of the heat dissipating window.
3. The plastic case circuit breaker of claim 1, wherein a first screw hole is formed at the other side of the positioning hole, a second screw hole is formed at the other side of the positioning pin, and a screw is rotatably connected to the surface of the second screw hole.
4. The plastic-cased circuit breaker according to claim 1, wherein the corner protectors are located at four corners of the plastic-cased circuit breaker main body.
5. The plastic case circuit breaker of claim 1, wherein a mounting plate is installed at the other side surface of the plastic case circuit breaker main body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921607707.3U CN210668229U (en) | 2019-09-25 | 2019-09-25 | Plastic casing type circuit breaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921607707.3U CN210668229U (en) | 2019-09-25 | 2019-09-25 | Plastic casing type circuit breaker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210668229U true CN210668229U (en) | 2020-06-02 |
Family
ID=70812388
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921607707.3U Expired - Fee Related CN210668229U (en) | 2019-09-25 | 2019-09-25 | Plastic casing type circuit breaker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210668229U (en) |
-
2019
- 2019-09-25 CN CN201921607707.3U patent/CN210668229U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN112345800A (en) | Low-power-consumption multifunctional electric intelligent instrument | |
| CN210668229U (en) | Plastic casing type circuit breaker | |
| CN210444227U (en) | Photovoltaic direct current intelligence lightning protection collection flow box | |
| CN213124870U (en) | Safe waterproof socket | |
| CN211879879U (en) | Novel waterproof high-voltage power box | |
| CN209948979U (en) | Power adapter with waterproof function for LED screen | |
| CN211508313U (en) | Outdoor distribution box with high-efficiency heat dissipation | |
| CN219086547U (en) | Switch board with electric leakage detects structure | |
| CN210628829U (en) | Waterproof sealing structure for cable access hole of distribution box | |
| CN212908980U (en) | Self-recovery overvoltage and undervoltage protector | |
| CN205960863U (en) | Terminal box sealing device of motor | |
| CN218550059U (en) | Enclosed switch shell | |
| CN219627202U (en) | Outdoor control cabinet | |
| CN220691386U (en) | Embedded waterproof capacitive touch display screen | |
| CN220965059U (en) | Dustproof and waterproof switch | |
| CN215582269U (en) | Mechanical circuit board that leakproofness is good | |
| CN212649719U (en) | Shunting control and calculation device for differentiated standby power equipment of base station | |
| CN220172655U (en) | Distribution box | |
| CN220651205U (en) | Waterproof case frame convenient to remove | |
| CN218163205U (en) | Filter shell with external wiring terminal protection | |
| CN216773964U (en) | Outdoor distribution box that rain-proof anti-dust performance is high | |
| CN219678853U (en) | Waterproof structure of power supply wall box | |
| CN215816614U (en) | Waterproof type network security disconnecting means | |
| CN211063160U (en) | Power distribution cabinet | |
| CN216054371U (en) | Waterproof electrical switch for electrical engineering |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200602 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |