CN209561320U - A kind of card slot type breaker of plastic casing - Google Patents
A kind of card slot type breaker of plastic casing Download PDFInfo
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- CN209561320U CN209561320U CN201920555624.8U CN201920555624U CN209561320U CN 209561320 U CN209561320 U CN 209561320U CN 201920555624 U CN201920555624 U CN 201920555624U CN 209561320 U CN209561320 U CN 209561320U
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- inlet wire
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- outlet
- plastic casing
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Abstract
The utility model discloses a kind of card slot type breaker of plastic casing.The system includes breaker of plastic casing ontology, inlet wire conductive contact device, outlet conductive contact device, inlet wire electric installation and outlet electric installation；Inlet wire conductive contact device includes inlet wire contact groove and inlet wire contact, and inlet wire contact is connect with inlet wire contact groove；Outlet conductive contact device includes line contact slot and outlet contact, and outlet contact is connect with line contact slot；Inlet wire contact is connect with power circuit respectively with outlet contact；Inlet wire electric installation one end is installed on breaker of plastic casing ontology inlet wire contact；Inlet wire electric installation can be arranged in plug in inlet wire contact groove；Outlet electric installation one end is installed on breaker of plastic casing ontology outlet contact；Outlet electric installation can be arranged in plug in line contact slot.Using the card slot type breaker of plastic casing of the utility model, there is the advantages of being easily installed, dismantle, repairing breaker of plastic casing, reducing the labor intensity of operator.
Description
Technical field
The utility model relates to breaker technical fields, more particularly to a kind of card slot type breaker of plastic casing.
Background technique
Distribution system be in electric system one be directly facing terminal client, to users provide life and commercial power
Important link, distribution system it is perfect whether be directly related to resident and commercial power reliability and electricity consumption quality.In
In low-voltage network, breaker of plastic casing be one kind can under the conditions of normal circuit and defined improper circuit (such as
Short circuit) under certain time is inscribed logical, mechanical switch electric appliance of carrying and breaking current.Breaker of plastic casing is in Operation of Electric Systems
Play a part of to control and protect, therefore, operation, maintenance and the maintenance situation and the close phase of entire electric system of breaker of plastic casing
It closes.
Currently, breaker of plastic casing ontology, which generallys use screw, is fixed in low-voltage equipment power distribution cabinet on mounting plate or installs branch
On frame, cable wiring terminal or busbar are connected directly between on the inlet wire of breaker body and the terminal screw of outlet, when plastic housing is disconnected
Road device breaks down when overhauling, or needs replacing the breaker of plastic casing of same specification, need to remove connection pedestal screw and into
The attachment screw of outlet could be repaired or be replaced, and cause the inconvenience in maintenance, increase cost, and working efficiency is low, be influenced
Continuity, reliability and the quality of electricity consumption of power supply.
Utility model content
The purpose of the utility model is to provide a kind of card slot type breaker of plastic casing, have and are easily installed, dismantle, repairing plastic housing
Breaker, the advantages of reducing the labor intensity of operator and increase the safety in operation process.
To achieve the above object, the utility model provides following scheme:
A kind of card slot type breaker of plastic casing, comprising:
Breaker of plastic casing ontology, inlet wire conductive contact device, outlet conductive contact device, inlet wire electric installation and outlet are led
Electric installation；
The inlet wire conductive contact device includes inlet wire contact groove and inlet wire contact, and the inlet wire contact connects with the inlet wire
Touch slot connection；The outlet conductive contact device includes line contact slot and outlet contact, the outlet contact and the outlet
Contact groove connection；The inlet wire contact is connect with power circuit respectively with the outlet contact；
Inlet wire electric installation one end is installed on the breaker of plastic casing ontology inlet wire static contact；The inlet wire is conductive
Device can be arranged in plug in the inlet wire contact groove；Outlet electric installation one end is installed in the breaker of plastic casing sheet
On body outlet static contact；The outlet electric installation can be arranged in plug in the line contact slot.
Optionally, the inlet wire conductive contact device, further includes: first shell and multiple first springs；
The inlet wire contact groove is arranged inside the first shell；It is logical that first contact is set on the first shell body wall
Hole, the inlet wire contact are connect after passing through first contact through-hole with the inlet wire contact groove；Multiple first springs point
It She Zhi not be connect in inlet wire contact groove two sides, first spring one end with the inlet wire contact groove, first spring
The other end is connect with the first shell body wall；First spring is for reducing the inlet wire contact groove deformation；
The outlet conductive contact device, further includes: second shell and multiple second springs；
The line contact slot is arranged inside the second shell；It is logical that second contact is set on the second shell body wall
Hole, the outlet contact are connect after passing through second contact through-hole with the line contact slot；Multiple second springs point
It She Zhi not be connect in line contact slot two sides, described second spring one end with the line contact slot, the second spring
The other end is connect with the second shell body wall；The second spring becomes for reducing the line contact flute profile.
Optionally, the inlet wire conductive contact device, further includes: the first lid；
First lid is arranged in the first shell；First jack is set on first lid, described first
Jack position is corresponding with inlet wire contact groove location, and the inlet wire electric installation, which passes through first jack, to be arranged to plug
In the inlet wire contact groove；
The outlet conductive contact device, further includes: the second lid；
Second lid is arranged in the second shell；Second jack is set on second lid, described second
Jack position is corresponding with the line contact groove location, and the outlet electric installation, which passes through second jack, to be arranged to plug
In the line contact slot.
Optionally, card slot type breaker of plastic casing, further includes:
Shell and positioning plate are installed；
The positioning plate is arranged on the inside of the installation housing rear；The top edge of the positioning plate is to the installation shell
The distance of top plate is equal to the positioning plate lower edge to the distance of the installation Housing Base；The first shell is arranged described
In gap between positioning plate top edge and the installation cover top plate；The second shell is arranged in the positioning plate lower edge
In gap between the installation Housing Base；The positioning plate is for fixing the first shell and the second shell
It is arranged in the installation enclosure interior；
The installation cover top plate be equipped with top plate through-hole, the inlet wire contact pass through the top plate through-hole after with the inlet wire
Contact groove connection；The installation Housing Base be equipped with bottom hole, the outlet contact pass through the bottom hole after with it is described
The connection of line contact slot.
Optionally, heat release hole is equipped in the installation shell two side walls.
Optionally, it is provided with the first mounting hole in the first shell, is provided with and described first on the installation shell
Corresponding first fixation hole of position of mounting hole, the first shell are installed on the installation shell by screw；
It is provided with the second mounting hole in the second shell, is provided on the installation shell and the second installation hole location
Corresponding second fixation hole is set, the second shell is installed on the installation shell by screw.
Optionally, it is arranged on the installation housing exterior walls multiple for the card slot type breaker to be fixed on distribution box
The third mounting hole of mounting plate or mounting bracket.
Optionally, the inlet wire conductive contact device and the outlet conductive contact device are three.
Compared with prior art, the utility model has the beneficial effects that
The utility model proposes a kind of card slot type breaker of plastic casing, by card slot type breaker of plastic casing can plug set
Meter, the standard convenient for accessing or picking out breaker of plastic casing ontology from power circuit, before operator's maintenance can be reduced at the scene
Standby work, as long as breaker of plastic casing is in the state of separating brake, operator does not have to remove the inlet-outlet line connected on breaker body,
Breaker of plastic casing can directly be removed from installation module, solve the problems, such as that existing breaker of plastic casing maintenance is inconvenient, into
And reduce operator's labor intensity and increase the safety of operation process, shorten the working time of operator, improves work
Efficiency improves the continuity, reliability and the quality of electricity consumption of electricity consumption.
In addition, by the way that spring is separately positioned on inlet-outlet line contact groove two sides, and spring is connect with inlet-outlet line contact groove,
Inlet-outlet line contact groove caused by preventing inlet-outlet line contact groove from deforming due to long-time use and inlet wire contact are bad
The generation of phenomenon；And by the setting of installation shell, convenient for card slot type breaker of plastic casing to be fixed on to the mounting plate of distribution box
Or in mounting bracket；It is equipped with heat release hole in installation shell two side walls, when advantageously reducing the work of card slot type breaker of plastic casing
The heat of generation.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Needed in attached drawing be briefly described, it should be apparent that, the accompanying drawings in the following description is only the utility model
Some embodiments for those of ordinary skill in the art without any creative labor, can also basis
These attached drawings obtain other attached drawings.
Fig. 1 is card slot type breaker of plastic casing structural schematic diagram in the utility model embodiment；
Fig. 2 is the structural schematic diagram that breaker of plastic casing ontology is separated with installation shell in the utility model embodiment；
Fig. 3 is inlet-outlet line conductive contact device and installation schematic diagram of housing structure in the utility model embodiment；
Fig. 4 is that shell and positioning plate structure schematic diagram are installed in the utility model embodiment；
Fig. 5 is inlet wire conductive contact apparatus structure schematic diagram in the utility model embodiment；
Fig. 6 is inlet wire conductive contact device schematic diagram of internal structure in the utility model embodiment；
Fig. 7 is inlet wire conductive contact device rearview in the utility model embodiment；
In figure, 1 be breaker of plastic casing ontology, 2 be outlet conductive contact device, 3 be inlet wire conductive contact device, 4 for into
Line electric installation, 5 be outlet electric installation, and 6 be inlet wire contact groove, and 7 be inlet wire contact, and 8 be first shell, and 9 be the first spring,
10 be the first lid, and 11 be the first jack, and 12 be installation shell, and 13 be positioning plate, and 14 be top plate through-hole, and 15 be heat release hole, 16
It is conducting wire (busbar) mounting hole for the first fixation hole, 17,18 be outlet contact, and 19 be the second lid, and 20 be the second jack, and 21 are
First screw, 22 be the first mounting hole, and 23 be toggle switch.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
The purpose of the utility model is to provide a kind of card slot type breaker of plastic casing, have and are easily installed, dismantle, repairing plastic housing
Breaker, the advantages of reducing the labor intensity of operator and increase the safety in operation process.
To keep the above objects, features, and advantages of the utility model more obvious and easy to understand, with reference to the accompanying drawing and have
Body embodiment is described in further detail the utility model.
Embodiment
As shown in figs. 1-7, a kind of card slot type breaker of plastic casing, comprising: breaker of plastic casing ontology 1, inlet wire conductive contact dress
Set 3, outlet conductive contact device 2, inlet wire electric installation 4 and outlet electric installation 5.
Inlet wire conductive contact device 3 includes inlet wire contact groove 6, inlet wire contact 7, first shell 8, multiple first spring, 9 and
First lid 10.Inlet wire contact 7 is connect with inlet wire contact groove 6, and inlet wire contact 7 is connect with power circuit.Inlet wire electric installation 4 one
End is installed on 1 inlet wire contact of breaker of plastic casing ontology；4 other end of inlet wire electric installation be inserted into inlet wire contact groove 6 or from into
Line contact groove 6 is extracted, by card slot type breaker of plastic casing can plug design, convenient for by breaker of plastic casing ontology 1 from power line
It accesses or picks out in road.Inlet wire contact groove 6 is arranged inside first shell 8；The first contact through-hole is set on 8 wall of first shell,
Inlet wire contact 7 is connect with inlet wire contact groove 6 by the first screw 21 after passing through the first contact through-hole；Inlet wire contact 7 passes through first
Screw 21 is mounted on 8 rear wall of first shell.Multiple first springs 9 are separately positioned on 6 two sides of inlet wire contact groove, the first spring 9
One end is connect with inlet wire contact groove 6, and 9 other end of the first spring is connect with 8 wall of first shell；First spring 9 is for reducing inlet wire
6 deformation of contact groove, inlet-outlet line contact groove and inlet wire caused by preventing inlet-outlet line contact groove from deforming due to long-time use
The generation of 7 poor contact phenomenon of contact.First lid 10 is arranged in first shell 8, and the first jack is arranged on the first lid 10
11,11 position of the first jack is corresponding with 6 position of inlet wire contact groove, and inlet wire electric installation 4 passes through the first jack 11 insertion inlet wire and connects
It touches in slot 6 or is extracted from inlet wire contact groove 6.Inlet wire contact 7 is equipped with conducting wire (busbar) mounting hole 17.Inlet wire conductive contact dress
Setting 3 is three.
Outlet conductive contact device 2 includes line contact slot (not shown), outlet contact 18, second shell (in figure
Be not shown), multiple second spring (not shown)s and the second lid 19.Outlet contact 18 is connect with line contact slot；Outlet
Contact 18 is connect with power circuit.5 one end of outlet electric installation is installed on 1 outlet contact of breaker of plastic casing ontology；Outlet is led
5 other end of electric installation is inserted into line contact slot or extracts from line contact slot.Line contact slot is arranged inside second shell；
Second contact through-hole is set on second shell body wall, and outlet contact 18 is connect after passing through the second contact through-hole with line contact slot；It is more
A second spring is separately positioned on line contact slot two sides, and second spring one end is connect with line contact slot, and second spring is another
End is connect with second shell body wall；Second spring is for reducing the change of line contact flute profile.Second lid 19 is arranged on the second housing；
Second jack 20 is set on second lid 19, and 20 position of the second jack is corresponding with line contact groove location, and outlet electric installation 5 is worn
It crosses in the second jack 20 insertion line contact slot or is extracted from line contact slot.Outlet conductive contact device 2 is three.Inlet wire
Conductive contact device 3 is identical as outlet conductive contact 2 structures of device, and outlet conductive contact device 2 does not mark appended drawing reference.
Card slot type breaker of plastic casing further include: installation shell 12 and positioning plate 13.The setting of positioning plate 13 is in installation shell 12
On the inside of rear wall；The distance of the top edge of positioning plate 13 to installation 12 top plate of shell is equal to 13 lower edge of positioning plate to installation shell 12
The distance of bottom plate；First shell 8 is arranged in 13 top edge of positioning plate and installs in the gap between 12 top plate of shell；Second shell
13 lower edge of positioning plate is set and is installed in the gap between 12 bottom plate of shell；Positioning plate 13 is used for first shell 8 and the
Two shells are fixed inside installation shell 12.12 top plate of shell is installed and is equipped with top plate through-hole 14, inlet wire contact 7 passes through top plate
It is connect after through-hole 14 with inlet wire contact groove 6；12 bottom plate of shell is installed and is equipped with bottom hole, after outlet contact 18 passes through bottom hole
It is connect with line contact slot.Heat release hole 15 is equipped in installation 12 two side walls of shell.Inlet wire electric installation 4 is inserted into inlet wire
Contact groove 6 and after outlet electric installation 5 is inserted into line contact slot, breaker of plastic casing ontology 1 is placed in installation shell 12.
During breaker of plastic casing ontology 1 is inserted into, connect 1 upper incoming line electric installation 4 of breaker of plastic casing ontology with inlet wire contact groove 6
Logical, outlet electric installation 5 and line contact slot are connected.Breaking-closing operating is carried out by the handle on breaker of plastic casing ontology 1, this
The handle of block is exactly the toggle switch 23 of " ON " in Fig. 1 and Fig. 2, carry out divide-shut brake purpose be test breaker installation whether
Correctly, the function of closing of power circuit breaker and disconnection can be completed.The heat generated in galvanization passes through on installation shell 12
Heat release hole 15 radiates, if breaker of plastic casing ontology 1 burns needs maintenance or replaces, as long as being in separating brake in breaker
In the case of, without removing installation shell 12 and external cable or busbar, directly extract breaker of plastic casing ontology 1 repair or
Replacement.Preparation before operator's maintenance can be reduced at the scene reduces operator's labor intensity and increases operation process
The working time of operator is shortened in safety, improves working efficiency, improves the continuity, reliability and the quality of electricity consumption of electricity consumption.
It is provided with the first mounting hole 22 in first shell 8, installs and is provided with and 22 position pair of the first mounting hole on shell 12
The first fixation hole 16 answered, first shell 8 are installed on installation shell 12 by screw.The second installation is provided in second shell
Hole installs and is provided with the second fixation hole corresponding with the second position of mounting hole on shell 12, and second shell is installed on by screw
It installs on shell 12.First shell 8 is identical as second shell structure, and second shell does not mark appended drawing reference.
It is arranged on installation 12 outer wall of shell multiple for card slot type breaker to be fixed on to mounting plate or the installation of distribution box
The third mounting hole (not shown) of bracket.
Specific case used herein is expounded the principles of the present invention and embodiment, above embodiments
Explanation be merely used to help understand the method and its core concept of the utility model；Meanwhile for the general technology of this field
Personnel, based on the idea of the present invention, there will be changes in the specific implementation manner and application range.In conclusion
The content of the present specification should not be construed as a limitation of the present invention.
Claims (8)
1. a kind of card slot type breaker of plastic casing characterized by comprising
Breaker of plastic casing ontology, inlet wire conductive contact device, outlet conductive contact device, inlet wire electric installation and outlet conduction dress
It sets；
The inlet wire conductive contact device includes inlet wire contact groove and inlet wire contact, the inlet wire contact and the inlet wire contact groove
Connection；The outlet conductive contact device includes line contact slot and outlet contact, the outlet contact and the line contact
Slot connection；The inlet wire contact is connect with power circuit respectively with the outlet contact；
Inlet wire electric installation one end is installed on the breaker of plastic casing ontology inlet wire contact；The inlet wire electric installation can
Plug it is arranged in the inlet wire contact groove；Outlet electric installation one end is installed in the breaker of plastic casing ontology outlet
On contact；The outlet electric installation can be arranged in plug in the line contact slot.
2. card slot type breaker of plastic casing according to claim 1, which is characterized in that
The inlet wire conductive contact device, further includes: first shell and multiple first springs；
The inlet wire contact groove is arranged inside the first shell；First contact through-hole, institute are set on the first shell body wall
Inlet wire contact is stated to connect after first contact through-hole with the inlet wire contact groove；Multiple first springs are respectively set
In inlet wire contact groove two sides, first spring one end is connect with the inlet wire contact groove, the first spring other end
It is connect with the first shell body wall；First spring is for reducing the inlet wire contact groove deformation；
The outlet conductive contact device, further includes: second shell and multiple second springs；
The line contact slot is arranged inside the second shell；Second contact through-hole, institute are set on the second shell body wall
Outlet contact is stated to connect after second contact through-hole with the line contact slot；Multiple second springs are respectively set
In line contact slot two sides, described second spring one end is connect with the line contact slot, the second spring other end
It is connect with the second shell body wall；The second spring becomes for reducing the line contact flute profile.
3. card slot type breaker of plastic casing according to claim 2, which is characterized in that
The inlet wire conductive contact device, further includes: the first lid；
First lid is arranged in the first shell；First jack, first jack are set on first lid
Position is corresponding with inlet wire contact groove location, and the inlet wire electric installation, which passes through first jack, institute is arranged in plug
It states in inlet wire contact groove；
The outlet conductive contact device, further includes: the second lid；
Second lid is arranged in the second shell；Second jack, second jack are set on second lid
Position is corresponding with the line contact groove location, and the outlet electric installation, which passes through second jack, institute is arranged in plug
It states in line contact slot.
4. card slot type breaker of plastic casing according to claim 2 or 3, which is characterized in that card slot type breaker of plastic casing also wraps
It includes:
Shell and positioning plate are installed；
The positioning plate is arranged on the inside of the installation housing rear；The top edge of the positioning plate is to the installation cover top plate
Distance be equal to the positioning plate lower edge to it is described install Housing Base distance；The first shell is arranged in the positioning
In gap between plate top edge and the installation cover top plate；The second shell is arranged in the positioning plate lower edge and institute
It states in the gap between installation Housing Base；The positioning plate is used to for the first shell and the second shell being fixedly installed
In the installation enclosure interior；
The installation cover top plate is equipped with top plate through-hole, and the inlet wire contact contacts after passing through the top plate through-hole with the inlet wire
Slot connection；The installation Housing Base be equipped with bottom hole, the outlet contact pass through the bottom hole after with the outlet
Contact groove connection.
5. card slot type breaker of plastic casing according to claim 4, which is characterized in that in the installation shell two side walls
Equipped with heat release hole.
6. card slot type breaker of plastic casing according to claim 4, which is characterized in that
It is provided with the first mounting hole in the first shell, is provided on the installation shell and first position of mounting hole pair
The first fixation hole answered, the first shell are installed on the installation shell by screw；
It is provided with the second mounting hole in the second shell, is provided on the installation shell and second position of mounting hole pair
The second fixation hole answered, the second shell are installed on the installation shell by screw.
7. card slot type breaker of plastic casing according to claim 4, which is characterized in that be arranged on the installation housing exterior walls more
The third mounting hole of a mounting plate or mounting bracket for being used to for the card slot type breaker being fixed on distribution box.
8. card slot type breaker of plastic casing according to claim 1, which is characterized in that the inlet wire conductive contact device and institute
Stating outlet conductive contact device is three.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920555624.8U CN209561320U (en) | 2019-04-23 | 2019-04-23 | A kind of card slot type breaker of plastic casing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920555624.8U CN209561320U (en) | 2019-04-23 | 2019-04-23 | A kind of card slot type breaker of plastic casing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209561320U true CN209561320U (en) | 2019-10-29 |
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ID=68313209
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920555624.8U Active CN209561320U (en) | 2019-04-23 | 2019-04-23 | A kind of card slot type breaker of plastic casing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209561320U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110047710A (en) * | 2019-04-23 | 2019-07-23 | 宁夏力成电气集团有限公司 | A kind of card slot type breaker of plastic casing |
-
2019
- 2019-04-23 CN CN201920555624.8U patent/CN209561320U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110047710A (en) * | 2019-04-23 | 2019-07-23 | 宁夏力成电气集团有限公司 | A kind of card slot type breaker of plastic casing |
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