CN206022253U - A kind of breaker of plastic casing connecting plate - Google Patents
A kind of breaker of plastic casing connecting plate Download PDFInfo
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- CN206022253U CN206022253U CN201621031725.8U CN201621031725U CN206022253U CN 206022253 U CN206022253 U CN 206022253U CN 201621031725 U CN201621031725 U CN 201621031725U CN 206022253 U CN206022253 U CN 206022253U
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- fixture
- connecting plate
- breaker
- connector
- plastic casing
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Abstract
The utility model discloses a kind of breaker of plastic casing connecting plate, the heat for solving connecting plate is too high, may result in breaker of plastic casing disconnection, and so as to produce the problem of cut-out by mistake, its drip irrigation device is：Including the first fixture, connector, second fixture, connector is inclined from the second fixture to the first fixture direction and arrange under phase, first fixture is provided with the first installing hole, second fixture is provided with the second installing hole, side on first fixture near connector is provided with louvre, first fixture is provided with the first radiating lines, second fixture is provided with the second radiating lines, connector is provided with the 3rd radiating lines, first radiating lines, second radiating lines, 3rd radiating lines may be contained within the first fixture, connector, on the same side of second fixture, a kind of breaker of plastic casing connecting plate of the present utility model, improve the heat dispersion of connecting plate, reduce the mistake cut-out of breaker of plastic casing.
Description
Technical field
The utility model is related to a kind of breaker, more particularly to a kind of breaker of plastic casing connecting plate.
Background technology
Breaker of plastic casing can automatically cut off electric current after electric current exceedes escape setting.Plastic housing refers to use plastic insulation
It is used as the shell of device, between insulated conductor and ground metal portion.Breaker of plastic casing usually contains pyromagnetic escape
Unit, and the breaker of plastic casing of big model can be equipped with solid-state escape sensor.Its trip unit is divided into：Thermo magnetic trip release is taken off with electronics
Button device.Connecting plate is two that phases were separated or multiple structural members, is connected as the structural member of an entirety.
In prior art, breaker of plastic casing can produce substantial amounts of heat in use, and connecting plate is breaker of plastic casing
One important composition part, once the heat of connecting plate is too high, may result in breaker of plastic casing disconnection, so as to produce cut-out by mistake,
Affect the normal use of breaker of plastic casing, also room for improvement.
Utility model content
The purpose of this utility model is to provide a kind of breaker of plastic casing connecting plate, improves the heat dispersion of connecting plate, subtracts
The mistake cut-out of few breaker of plastic casing.
Above-mentioned technical purpose of the present utility model technical scheme is that：
A kind of breaker of plastic casing connecting plate, including the first fixture, connector, the second fixture, the one of the connector
End is fixedly connected on one end of the first fixture, and the other end of the connector is fixedly connected on one end of the second fixture, institute
Stating connector and setting under phase being inclined from the second fixture to the first fixture direction, first fixture is provided with the first installation
Hole, second fixture are provided with the second installing hole, and the side on first fixture near connector is provided with radiating
Hole, first fixture are provided with the first radiating lines, and second fixture is provided with the second radiating lines, the connection
Part is provided with the 3rd radiating lines, and the first radiating lines, the second radiating lines, the 3rd radiating lines may be contained within first admittedly
Determine part, connector, on the same side of the second fixture.
Using such scheme, by the setting of louvre, the heat-sinking capability of connecting plate can be increased, arranged by louvre
The material of fixture on the first fixture, is not only reduced, cost has been saved, while also by the louvre for being arranged on centre
The middle heat of connecting plate is measured and is distributed, improve the heat-sinking capability of connecting plate, then by being arranged on the first fixture, connection
The first radiating lines, the 3rd radiating lines on part, the second fixture, the setting of the second radiating lines, increased connecting plate
Area of dissipation, so as to improve the heat dispersion of connecting plate, while reducing the use of material, reduces production cost.
Preferably, the first radiating lines is arranged in right-angled intersection.
Using such scheme, the setting of the first radiating lines not only increases the heat-sinking capability to the first fixture, while
The first installing hole is provided with first fixture, and the radiating lines of right-angled intersection is improve to from horizontal and vertical both direction
The frictional force of one fixture, so that improve the fixed effect of connecting plate.
Preferably, the second radiating lines is arranged in vertical bar shaped.
Using such scheme, the radiating lines that vertical bar shaped is arranged not only increases the heat-sinking capability of the second fixture, while
The second installing hole is provided with second fixed mount, and the radiating lines of bar shaped is improve to the second fixture from the direction of an inclination
Frictional force, so as to improve the fixed effect of connecting plate.
Preferably, the 3rd radiating rectangular setting of lines.
Using such scheme, the setting of the 3rd radiating lines, the radiating effect of connector is not only increased, while also increasing
The frictional force of connector, makes installation personnel when being installed, improves the frictional force to connecting plate, so as to reduce connecting plate
Situation about dropping.
Preferably, be fixedly connected with retainer ring on second fixture, the annular diameters of the retainer ring are in second
The diameter of installing hole is identical and concentric is arranged.
Using such scheme, the setting of retainer ring, the crystallized ability of the second fixture is increased, also add the second fixation
The fastness of part, while improve the overall structure firmness of connecting plate.
Preferably, the mounting ring is provided with connection screw thread with the madial wall of the second installing hole.
Using such scheme, the setting of connection screw thread, connecting plate is made when mounted, convenient installation, it is only necessary to will connect spiral shell
Line is engaged with the screw thread at place to be installed, it is possible to complete the installation to connecting plate, practical.
Preferably, being fixedly connected with the first journal stirrup on first fixture.
Using such scheme, the setting of the first journal stirrup, the structural strength of the first fixture is improve, by the first journal stirrup,
Not only fixed the first fixture, while coordinating the first installing hole, improve the crystallized ability of connecting plate.
Preferably, first fixture is fixedly connected with the second journal stirrup away from the side of connector.
Using such scheme, the setting of the second fixture, the structural strength of the first fixture is improve, by second
Ear, is not only fixed the first fixture, while coordinating the first installing hole, improves the crystallized ability of connecting plate.
Preferably, being additionally provided with groove on second journal stirrup.
Using such scheme, being arranged on the second journal stirrup for groove, using the first installing hole on the first fixture
When, fit improves the crystallized ability to connecting plate, allows article to be installed to snap in groove, reduces showing for vibration
As.
Preferably, being additionally provided with inclined plane on second journal stirrup, the inclined plane is from the first journal stirrup to the first installing hole
The inwardly angled setting in direction.
Using such scheme, the setting of inclined plane, reduce the material on the second journal stirrup, reduce the cost of production,
The setting of inclined plane, is made connecting plate when mounted, can be reached the function of quick insertion by inclined plane, improve installation simultaneously
Efficiency during plate.
In sum, the utility model has the advantages that：
1st, the heat dispersion of connecting plate increased；
2nd, the structural strength of connecting plate is improve, service life is improve；
3rd, the installation effectiveness of connecting plate is improve.
Description of the drawings
Structural representations one of the Fig. 1 for the present embodiment；
Right views of the Fig. 2 for the present embodiment；
Structural representations two of the Fig. 3 for the present embodiment.
In figure：1st, the first fixture；2nd, connector；3rd, the second fixture；4th, the first installing hole；5th, the second installing hole；6、
Louvre；7th, the first radiating lines；8th, the second radiating lines；9th, the 3rd radiating lines；10th, retainer ring；11st, connection screw thread；12、
First journal stirrup；13rd, the second journal stirrup；14th, groove；15th, inclined plane.
Specific embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.
As Figure 1-3, a kind of breaker of plastic casing connecting plate disclosed in the present embodiment, is characterized in that：Fix including first
Part 1, connector 2, the second fixture 3, one end of connector 2 are fixedly connected on one end of the first fixture 1, connector 2 another
One end is fixedly connected on one end of the second fixture 3, and connector 2 is inclined under phase from 3 to the first fixture of the second fixture, 1 direction
Arrange, the first fixture 1 is provided with the first installing hole 4, and the second fixture 3 is provided with the second installing hole 5, on the first fixture 1
Side near connector 2 is provided with louvre 6, and the first fixture 1 is provided with the first radiating lines 7, sets on the second fixture 3
There are the second radiating lines 8, connector 2 to be provided with the 3rd radiating lines 9, the first radiating radiating lines the 8, the 3rd of lines 7, second dissipates
Hot lines 9 may be contained within the first fixture 1, connector 2, on the same side of the second fixture 3.
As shown in Figure 1-2, the first fixture 1 is connected with the second journal stirrup 13, the second journal stirrup away from the side of connector 2
13 middle positions for being arranged on the first fixture 1, the centre position of the second journal stirrup 13 arrange fluted 14, and groove 14 is rectangular to be set
Put, on the second journal stirrup 13, be additionally provided with inclined plane 15, be inclined at side of second journal stirrup 13 away from groove 14, the second journal stirrup
Inclined plane 15 on 13 is symmetrical set, and inclined plane 15 is from the inwardly angled setting in 12 to the second journal stirrup of the first journal stirrup, 13 direction.
As shown in figure 1, being additionally provided with two the first installing holes 4 on the first fixture 1, two the first installing holes 4 are in symmetrical
Arrange, louvre 6 is also disposed on the first fixture 1, louvre 6 is arranged in isosceles trapezoid, and trapezoidal upper bottom is arranged on first
Fixture 1 is near the side of connector 2, and louvre 6 is arranged on the first installing hole 4 in the first fixture 1 near connector 2
Side.
As shown in figure 1, the first journal stirrup 12 is integrally disposed upon the both sides of the first fixture 1, the first journal stirrup 12 is provided with two,
And first journal stirrup 12 be symmetrical set, the 12 rectangular setting of the first journal stirrup.
As shown in Figure 1-2, connector 2 is used for connecting the first fixture 1 and the second fixture 3, and connector 2 is inclined to be set
Put, and connector 2 tilts upward setting from 1 to the second fixture of the first fixture, 3 direction.
As shown in figure 1, the second fixture 3 and 2 integrally connected of connector, the second fixture 3 away from the side of connector 2 is in
Isosceles trapezoid is arranged, and is provided with the second installing hole 5 on the second fixture 3, and the second installing hole 5 is arranged on the second fixture 3
Side away from connector 2.
As Figure 1-3.Retainer ring 10 is connected with second fixture 3, and retainer ring 10 and the second installing hole 5 are with circle
The heart is arranged, and the internal diameter of retainer ring 10 is identical with the internal diameter of the second installing hole 5, in the second installing hole 5 and the internal diameter of retainer ring 10
On be provided with connection screw thread 11.
As shown in figure 3, the side of the first fixture 1 is provided with the first radiating lines 7, the first radiating lines 7 is in cross
Arrange, the side of the second fixture 3 is provided with the second radiating lines 8, and the second radiating lines 8 is arranged in bar shaped, and the second radiating
Lines 8 is arranged from the second journal stirrup 13 diagonally downward to 2 direction of connector, and the side of connector 2 is provided with the 3rd radiating lines 9,
3rd 9 rectangular-blocklike of radiating lines is arranged, and the 3rd radiating lines 9 is evenly distributed on connector 2, the first radiating lines 7,
The second radiating radiating lines 9 of lines the 8, the 3rd is arranged at the same side.
Using process：When breaker of plastic casing connecting plate is used, breaker of plastic casing connecting plate is taken out by staff with hand,
Assembled by the connection screw thread 11 on retainer ring 10, the second installing hole 5, to be assembled zero is being inserted by the first journal stirrup 12
On part, the second journal stirrup 13 carries out spacing, is fixed by groove 14, by two the first installing holes 4, will be moulded using bolt
Case circuit breaker connecting plate is fixed.
This specific embodiment is only which is not to restriction of the present utility model, ability to explanation of the present utility model
Field technique personnel can make the modification without creative contribution after this specification is read as needed to the present embodiment, but
As long as all being protected by Patent Law in right of the present utility model.
Claims (10)
1. a kind of breaker of plastic casing connecting plate, is characterized in that：Including the first fixture (1), connector (2), the second fixture
(3), the one end of connector (2) is fixedly connected on one end of the first fixture (1), and the other end of connector (2) is solid
One end of second fixture (3) is connected to surely, and connector (2) incline from the second fixture (3) to the first fixture (1) direction
Arrange under monoclinic phase, the first fixture (1) is provided with the first installing hole (4), and the second fixture (3) are provided with the second peace
Dress hole (5), described first fixture (1) upper side near connector (2) are provided with louvre (6), first fixture
(1) the first radiating lines (7) is provided with, and the second fixture (3) are provided with the second radiating lines (8), connector (2)
The 3rd radiating lines (9) is provided with, first radiating lines (7), the second radiating lines (8), the 3rd radiating lines (9) are all provided with
Be placed in the first fixture (1), connector (2), on the same side of the second fixture (3).
2. a kind of breaker of plastic casing connecting plate according to claim 1, is characterized in that：Described first radiating lines (7) be in
Right-angled intersection is arranged.
3. a kind of breaker of plastic casing connecting plate according to claim 1, is characterized in that：Described second radiating lines (8) be in
Vertical bar shaped is arranged.
4. a kind of breaker of plastic casing connecting plate according to claim 1, is characterized in that：Described 3rd radiating lines (9) be in
Rectangle is arranged.
5. a kind of breaker of plastic casing connecting plate according to claim 1, is characterized in that：Described second fixture (3) are upper solid
Retainer ring (10) is connected with surely, and the annular diameters of retainer ring (10) are in the diameter of the second installing hole (5) is identical and concentric
Arrange.
6. a kind of breaker of plastic casing connecting plate according to claim 5, is characterized in that：The mounting ring and the second installing hole
(5) madial wall is provided with connection screw thread (11).
7. a kind of breaker of plastic casing connecting plate according to claim 1, is characterized in that：Described first fixture (1) is upper solid
First journal stirrup (12) is connected with surely.
8. a kind of breaker of plastic casing connecting plate according to claim 7, is characterized in that：First fixture (1) away from
The side of connector (2) is fixedly connected with the second journal stirrup (13).
9. a kind of breaker of plastic casing connecting plate according to claim 8, is characterized in that：Also set on second journal stirrup (13)
Fluted (14).
10. a kind of breaker of plastic casing connecting plate according to claim 8, is characterized in that：Described second journal stirrup (13) are upper also
Inclined plane (15) is provided with, inclined plane (15) are from the first journal stirrup (12) to the inwardly angled setting in the first installing hole (4) direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621031725.8U CN206022253U (en) | 2016-08-31 | 2016-08-31 | A kind of breaker of plastic casing connecting plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621031725.8U CN206022253U (en) | 2016-08-31 | 2016-08-31 | A kind of breaker of plastic casing connecting plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206022253U true CN206022253U (en) | 2017-03-15 |
Family
ID=58259317
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621031725.8U Active CN206022253U (en) | 2016-08-31 | 2016-08-31 | A kind of breaker of plastic casing connecting plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206022253U (en) |
-
2016
- 2016-08-31 CN CN201621031725.8U patent/CN206022253U/en active Active
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|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |