CN208190524U - Vehicle-mounted inverter and outside vehicle power supply unit - Google Patents
Vehicle-mounted inverter and outside vehicle power supply unit Download PDFInfo
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- CN208190524U CN208190524U CN201820776574.1U CN201820776574U CN208190524U CN 208190524 U CN208190524 U CN 208190524U CN 201820776574 U CN201820776574 U CN 201820776574U CN 208190524 U CN208190524 U CN 208190524U
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- binding post
- vehicle
- machine core
- mounted inverter
- power supply
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Abstract
The utility model provides a kind of vehicle-mounted inverter and outside vehicle power supply unit, is related to the technical field of inverter, including input terminal, binding post and machine core；Input terminal is electrically connected with binding post；Binding post is installed on machine core, and electrical connection is contacted with machine core；In a state of use, DC power supply is conducting to binding post by input terminal, and DC power supply is directly conducting on machine core by binding post.The purpose of this utility model is to provide a kind of vehicle-mounted inverter and outside vehicle power supply units, and binding post is connected directly between on machine core, simplify binding post structure, reduce the electric current tie point on binding post, reduce resulting heat；Due to directly connecting, reduces the parts such as terminal and conducting wire, effectively reduce cost and space.
Description
Technical field
The utility model relates to inverter technology fields, power more particularly, to a kind of vehicle-mounted inverter and outside vehicle
Equipment.
Background technique
With popularizing for outside vehicle power supply unit, the improvement of people's living standards, automobile-used vehicle-mounted inverter exists
It is widely used in family, direct current is mainly converted to the alternating current used for household electrical appliance.
Vehicle-mounted inverter can all have DC supply input binding post substantially, be responsible for for DC power supply being connected to vehicle-mounted inverse
Become in device machine core, after being converted by machine core, output AC power source.Binding post used at present consists of two parts substantially: connecing
Terminal cap and binding post ontology.Wiring bolumn cap is installed in vehicle-mounted inverter shell exterior, is threadedly coupled with binding post ontology,
Effect is that the input terminal for connecting DC power supply is pressed on binding post ontology, is connect so that direct current can be conducting to by terminal
On terminal ontology；Binding post ontology is installed on shell, and the output terminal connecting with machine core is pressed on binding post sheet by nut
On body, then by iontophoresis machine core.This technology there are the problem of be: binding post structure is complicated, at high cost；Centre connection
Point is more, is easy to produce the loss of voltage and easily fever.
The information disclosed in the background technology section is intended only to deepen the reason to the general background technology of the utility model
Solution, and it is known to those skilled in the art existing to be not construed as recognizing or imply that the information is constituted in any form
Technology.
Utility model content
It is the purpose of this utility model is to provide a kind of vehicle-mounted inverter and outside vehicle power supply unit, binding post is straight
It connects and is connected on machine core, simplify binding post structure, reduce the electric current tie point on binding post, reduce resulting heat；
Due to directly connecting, reduces the parts such as terminal and conducting wire, effectively reduce cost and space.
To achieve the above object, the utility model the following technical schemes are provided:
In a first aspect, the utility model provides a kind of vehicle-mounted inverter, comprising: input terminal, binding post and machine core；
The input terminal is electrically connected with the binding post；
The binding post is installed on the machine core, and contacts electrical connection with the machine core；
In a state of use, DC power supply is conducting to the binding post by the input terminal, and the binding post is by institute
DC power supply is stated directly to be conducting on the machine core.
Further, the binding post is welded on the machine core；
Alternatively, the binding post is riveted on the machine core；
Alternatively, the binding post is installed on the machine core by screw.
Further, the vehicle-mounted inverter further includes connector, and the input terminal is installed by the connector
In on the binding post.
Further, the connector includes housing pin.
Further, the vehicle-mounted inverter further includes shell, and the binding post and the machine core are respectively positioned on the shell
Internal portion.
Further, the shell is equipped with opening corresponding with the binding post, and the input terminal is opened by described
Mouth is electrically connected with the binding post.
Further, the vehicle-mounted inverter further includes at least one positioning component, and the positioning component is for described
Connection positioning between machine core and the binding post.
Further, the positioning component includes locating piece and the location hole with locating piece cooperation.
Further, the location hole is located on the machine core, and the locating piece is connected to the wiring column bottom.
Second aspect, the utility model also provide a kind of outside vehicle power supply unit, further include any one of first aspect
The vehicle-mounted inverter.
Vehicle-mounted inverter and outside vehicle power supply unit provided by the utility model have the advantages that
The utility model first aspect provides a kind of vehicle-mounted inverter, comprising: input terminal, binding post and machine core；It is defeated
Enter terminal to be electrically connected with binding post；Binding post is installed on machine core, and electrical connection is contacted with machine core；In a state of use, direct current
Power supply is conducting to binding post by input terminal, and DC power supply is directly conducting on machine core by binding post.
The vehicle-mounted inverter provided using the utility model first aspect, there is following improvement compared with prior art: existing
Scheme in technology is that DC power supply by input lead terminal is conducting to binding post, is conducting to output end again by binding post
Son is conducting to machine core finally by output terminal.The vehicle-mounted inverter that the utility model first aspect provides is by binding post
It directly connects onto machine core, DC power supply is conducting to binding post by input lead terminal, and binding post is directly conducting to machine
On core, this link of output terminal is eliminated, electric current tie point is reduced, reduces resulting heat；Due to directly contacting
Connection, reduces the parts such as terminal, conducting wire, effectively reduces cost and space.The utility model is directed to same vehicle-mounted inversion
Device comparison, significantly reduces vehicle-mounted inverter cost, reduces vehicle-mounted inverter volume, reduce calorific value, improves
The competitiveness of vehicle-mounted inverter.
A kind of vehicle-mounted inverter that the utility model first aspect provides, binding post is connected directly between on machine core, letter
Binding post structure is changed, has reduced the electric current tie point on binding post, reduce resulting heat；Due to directly connecting,
Reduce the parts such as terminal and conducting wire, effectively reduces cost and space.
The outside vehicle power supply unit that the utility model second aspect provides is provided with the offer of the utility model first aspect
Vehicle-mounted inverter, thus with the utility model first aspect provide vehicle-mounted inverter possessed by all beneficial to effect
Fruit.
Detailed description of the invention
It, below will be right in order to illustrate more clearly of specific embodiment of the present invention or technical solution in the prior art
Specific embodiment or attached drawing needed to be used in the description of the prior art are briefly described, it should be apparent that, it is described below
In attached drawing be that some embodiments of the utility model are not paying creativeness for those of ordinary skill in the art
Under the premise of labour, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is the three-dimensional fractionation structural representation of vehicle-mounted inverter provided by the embodiment of the utility model；
Fig. 2 is the 3 dimensional drawing of vehicle-mounted inverter provided by the embodiment of the utility model.
Icon: 100- input terminal；200- binding post；300- machine core；400- housing pin；500- shell；600- positioning
Component；501- opening；610- locating piece；620- location hole.
Specific embodiment
The technical solution of the utility model is clearly and completely described below in conjunction with attached drawing, it is clear that described
Embodiment is the utility model a part of the embodiment, instead of all the embodiments.Based on the embodiments of the present invention, originally
Field those of ordinary skill every other embodiment obtained without making creative work belongs to practical
Novel protected range.
It is in the description of the present invention, it should be noted that term " center ", "upper", "lower", "left", "right", " perpendicular
Directly ", the orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only
For ease of description the utility model and simplify description, rather than the device or element of indication or suggestion meaning must have it is specific
Orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.In addition, term " the
One ", " second ", " third " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified
Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally
Connection；It can be mechanical connection, be also possible to be electrically connected；Can be directly connected, can also indirectly connected through an intermediary,
It can be the connection inside two elements.For the ordinary skill in the art, above-mentioned art can be understood with concrete condition
The concrete meaning of language in the present invention.
Specific embodiment of the present utility model is described in detail below in conjunction with attached drawing.It should be understood that herein
Described specific embodiment is only used for describing and explaining the present invention, and is not intended to limit the utility model.
Referring to Fig.1 and 2, below in conjunction with attached drawing to vehicle-mounted inverter provided by the embodiment of the utility model and vehicle
External power supply equipment elaborates.
The embodiment of the utility model first aspect provides a kind of vehicle-mounted inverter, comprising: input terminal 100 connects
Terminal 200 and machine core 300；
Input terminal 100 is electrically connected with binding post 200；
Binding post 200 is installed on machine core 300, and contacts electrical connection with machine core 300；
In a state of use, DC power supply is conducting to binding post 200 by input terminal 100, and binding post 200 is by direct current
Source is directly conducting on machine core 300.
The vehicle-mounted inverter provided using the embodiment of the utility model first aspect, is had following compared with prior art
Improve: scheme in the prior art is that DC power supply by input lead terminal is conducting to binding post 200, passes through binding post 200
It is conducting to output terminal again, is conducting to machine core 300 finally by output terminal.The embodiment of the utility model first aspect provides
Vehicle-mounted inverter be directly to connect binding post 200 on machine core 300, DC power supply is led by input lead terminal
Binding post 200 is led to, binding post 200 is directly conducting on machine core 300, is eliminated this link of output terminal, is reduced electric current
Tie point reduces resulting heat；Due to directly connecting, reduces the parts such as terminal, conducting wire, effectively reduce into
Sheet and space.The utility model significantly reduces vehicle-mounted inverter cost, reduces for same vehicle-mounted inverter comparison
Vehicle-mounted inverter volume, reduces calorific value, improves the competitiveness of vehicle-mounted inverter.
A kind of vehicle-mounted inverter that the embodiment of the utility model first aspect provides, binding post 200 is directly connected to
On machine core 300,200 structure of binding post is simplified, the electric current tie point on binding post 200 is reduced, reduces resulting heat
Amount；Due to directly connecting, reduces the parts such as terminal and conducting wire, effectively reduce cost and space.
In the optional scheme of the present embodiment, further, binding post 200 is welded on machine core 300；
Alternatively, binding post 200 is riveted on machine core 300；
Alternatively, binding post 200 is installed on machine core 300 by screw.
In at least one embodiment, binding post 200 is directly welded on machine core 300, is eliminated output terminal and is connected to
The link of machine core 300.Binding post 200 is welded direct on machine core 300, DC power supply is conducting to by input terminal 100 and is connect
Terminal 200, binding post 200 are directly conducting on machine core 300, are eliminated this link of output terminal, are reduced electric current tie point,
Reduce resulting heat；Due to directly welding, reduces the parts such as terminal, conducting wire, effectively reduce vehicle-mounted inverter
Production cost and space.
In at least one embodiment, binding post 200 is riveted on machine core 300, is eliminated output terminal and is connected to machine core
300 link.Binding post 200 is riveted on machine core 300, DC power supply is conducting to binding post 200 by input terminal 100,
Binding post 200 is directly conducting on machine core 300, eliminates this link of output terminal, reduces electric current tie point, is reduced thus
The heat of generation；Due to directly welding, reduces the parts such as output terminal, conducting wire, effectively reduce the life of vehicle-mounted inverter
Produce cost and occupied space.
In at least one embodiment, binding post 200 is fixed on machine core 300 by screw, eliminates output terminal company
It is connected to the link of machine core 300.Binding post 200 is secured on machine core 300 by screw, DC power supply passes through input terminal 100
It is conducting to binding post 200, binding post 200 is directly conducting on machine core 300, is eliminated this link of output terminal, is reduced electricity
Tie point is flowed, resulting heat is reduced；Due to directly welding, reduces the parts such as terminal, conducting wire, effectively reduce vehicle-mounted
With the production cost and occupied space of inverter.
In the optional scheme of the present embodiment, further, vehicle-mounted inverter further includes connector, input terminal 100
It is installed on binding post 200 by connector.
In the optional scheme of the present embodiment, further, connector includes housing pin 400.
In at least one embodiment, input terminal 100 is pressed on binding post 200 by housing pin 400.Existing skill
200 cap of binding post of inverter in art is usually to tighten by hand, unreliable, is easily loosened.The utility model first aspect
It is to tighten housing pin 400 with screwdriver that input terminal 100, which is pressed to binding post 200, in the vehicle-mounted inverter that embodiment provides
Realize, tighten by hand compared to the prior art for be not easy to loosen, it is more reliable, it is safer.
In the optional scheme of the present embodiment, further, vehicle-mounted inverter further includes shell 500,200 He of binding post
Machine core 300 is respectively positioned on inside shell 500.
In at least one embodiment, shell 500 includes upper housing and lower case, and upper housing and lower case can using screw
Dismantling connection.Machine core 300 is connected in lower case.
In the optional scheme of the present embodiment, further, shell 500 is equipped with opening corresponding with binding post 200
501, input terminal 100 is electrically connected by opening 501 with binding post 200.
In at least one embodiment, it sets there are two binding post 200, is formed on shell 500 point in vehicle-mounted inverter
Opening 501 not corresponding with two binding posts 200.Binding post 200 is exposed outside shell 500 across the opening 501, to connect
Input terminal 100.
In the optional scheme of the present embodiment, further, vehicle-mounted inverter further includes at least one positioning component
600, positioning component 600 is for the connection positioning between machine core 300 and binding post 200.
In the optional scheme of the present embodiment, further, positioning component 600 include locating piece 610 and with locating piece 610
The location hole 620 of cooperation.
In the optional scheme of the present embodiment, further, location hole 620 is located on machine core 300, and locating piece 610 connects
In 200 bottom of binding post.
In at least one embodiment, vehicle-mounted inverter further includes four groups of positioning components 600, four groups of positioning components 600
The connection positioning being used between machine core 300 and binding post 200.Specifically, four location holes 620 in four groups of positioning components 600
On machine core 300, and four location holes 620 are arranged in two rows, two array structure；Four locating pieces 610 are connected to binding post 200
Bottom, and the arrangement architecture of four locating pieces 610 matches with four location holes 620, so that each locating piece 610 can be inserted smoothly
Enter in corresponding location hole 620.
The embodiment of the utility model first aspect provides a kind of 200 device of Wiring terminal, has compared with prior art
Improve below: the prior art, which is DC power supply, is conducting to binding post 200 by input terminal 100, is connected again by binding post 200
To output terminal, machine core 300 is conducting to finally by output terminal.At least one embodiment of the utility model is by binding post
200 are welded direct on machine core 300, and DC power supply is conducting to binding post 200 by input terminal 100, and binding post 200 is directly led
It leads on machine core 300, eliminates this link of output terminal, reduce electric current tie point, reduce resulting heat；Due to
It directly welds, reduces the parts such as terminal, conducting wire, effectively reduce cost and space；Since input terminal 100 is pressed to wiring
Column 200 is to tighten housing pin 400 with screwdriver to reach, tighten by hand compared to the prior art for be not easy to loosen, more may be used
It leans on, it is safer.
The embodiment of the utility model second aspect provides a kind of vehicle-mounted inverter and outside vehicle power supply unit (figure
In be not shown), including the vehicle-mounted inverter and outside vehicle power supply unit in any of the above-described embodiment.
The outside vehicle power supply unit that the embodiment of the utility model second aspect provides is provided with the utility model first
The vehicle-mounted inverter that the embodiment of aspect provides, so that the offer of the embodiment with the utility model first aspect is vehicle-mounted
All beneficial effects possessed by inverter.
The vehicle-mounted inverter of the utility model and outside vehicle power supply unit are illustrated above, still, this reality
It is not limited to above-mentioned specific embodiment with novel, without departing from the scope of the claims, can be carried out various
Deformation or change.The various modifications and change that the utility model is included within the scope of the claims.
Finally, it should be noted that the above various embodiments is only to illustrate the technical solution of the utility model, rather than it is limited
System；Although utility model is described in detail referring to foregoing embodiments, those skilled in the art should be managed
Solution: it is still possible to modify the technical solutions described in the foregoing embodiments, or to some or all of skills
Art feature is equivalently replaced；And these are modified or replaceed, it does not separate the essence of the corresponding technical solution the utility model
The range of each embodiment technical solution.
Claims (10)
1. a kind of vehicle-mounted inverter characterized by comprising input terminal, binding post and machine core；
The input terminal is electrically connected with the binding post；
The binding post is installed on the machine core, and contacts electrical connection with the machine core；
In a state of use, DC power supply is conducting to the binding post by the input terminal, and the binding post will be described straight
Galvanic electricity source is directly conducting on the machine core.
2. vehicle-mounted inverter according to claim 1, which is characterized in that the binding post is welded on the machine core；
Alternatively, the binding post is riveted on the machine core；
Alternatively, the binding post is installed on the machine core by screw.
3. vehicle-mounted inverter according to claim 2, which is characterized in that the vehicle-mounted inverter further includes connection
Part, the input terminal are installed on the binding post by the connector.
4. vehicle-mounted inverter according to claim 3, which is characterized in that the connector includes housing pin.
5. vehicle-mounted inverter according to claim 3, which is characterized in that the vehicle-mounted inverter further includes shell,
The binding post and the machine core are respectively positioned on the enclosure interior.
6. vehicle-mounted inverter according to claim 5, which is characterized in that the shell is equipped with and the binding post pair
The opening answered, the input terminal are electrically connected by the opening with the binding post.
7. vehicle-mounted inverter according to claim 1, which is characterized in that the vehicle-mounted inverter further includes at least one
A positioning component, the positioning component is for the connection positioning between the machine core and the binding post.
8. vehicle-mounted inverter according to claim 7, which is characterized in that the positioning component include locating piece and with institute
State the location hole of locating piece cooperation.
9. vehicle-mounted inverter according to claim 8, which is characterized in that the location hole is located on the machine core, institute
It states locating piece and is connected to the wiring column bottom.
10. a kind of outside vehicle power supply unit, which is characterized in that further include vehicle-mounted described in any one of claims 1 to 9
Inverter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820776574.1U CN208190524U (en) | 2018-05-23 | 2018-05-23 | Vehicle-mounted inverter and outside vehicle power supply unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820776574.1U CN208190524U (en) | 2018-05-23 | 2018-05-23 | Vehicle-mounted inverter and outside vehicle power supply unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208190524U true CN208190524U (en) | 2018-12-04 |
Family
ID=64428600
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820776574.1U Active CN208190524U (en) | 2018-05-23 | 2018-05-23 | Vehicle-mounted inverter and outside vehicle power supply unit |
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| Country | Link |
|---|---|
| CN (1) | CN208190524U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112421576A (en) * | 2020-10-30 | 2021-02-26 | 南京甄视智能科技有限公司 | Reverse connection prevention circuit of power supply |
-
2018
- 2018-05-23 CN CN201820776574.1U patent/CN208190524U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112421576A (en) * | 2020-10-30 | 2021-02-26 | 南京甄视智能科技有限公司 | Reverse connection prevention circuit of power supply |
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