CN208046438U - A kind of power inverter - Google Patents
A kind of power inverter Download PDFInfo
- Publication number
- CN208046438U CN208046438U CN201820442752.7U CN201820442752U CN208046438U CN 208046438 U CN208046438 U CN 208046438U CN 201820442752 U CN201820442752 U CN 201820442752U CN 208046438 U CN208046438 U CN 208046438U
- Authority
- CN
- China
- Prior art keywords
- end cover
- connectors
- usbbm
- bottom end
- power conversion
- 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.)
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- 238000006243 chemical reaction Methods 0.000 claims abstract description 27
- 238000003780 insertion Methods 0.000 claims abstract description 24
- 230000037431 insertion Effects 0.000 claims abstract description 24
- 230000001681 protective effect Effects 0.000 claims abstract description 23
- 238000005096 rolling process Methods 0.000 claims abstract description 18
- 230000000694 effects Effects 0.000 description 5
- 239000003990 capacitor Substances 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 230000005611 electricity Effects 0.000 description 3
- 229910001018 Cast iron Inorganic materials 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
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- Connector Housings Or Holding Contact Members (AREA)
Abstract
The utility model discloses a kind of power inverters,Its structure includes protective jacket,USBBM connectors,Upper end cover,Bottom end cover,USBAM connectors,Link slot,Left guard housing,Supporting block,Limited screw,Gasket,Positive conductive column,Negative conductive column,Electrical power conversion socket,Right guard housing,Connecting rod,USBBM connectors are equipped on the right side of bottom end cover,The insertion of USBAM connectors is installed in link slot,Upper end cover lower end fits with bottom end cover upper end,A kind of power inverter of the utility model,It is pulled out by the power supply wiring on bottom end cover,Outer wall is caused to follow rotation,Gear ring mechanical rotation therewith,So that rolling bearing is pushed to start running,Clockwork spring is just deformed upon and is pulled,When without using USBBM connectors,Decontrol power supply wiring,Clockwork spring resets,Just driven gear ring is rotated with rolling bearing,Until USBBM connectors are stored,Play the role of protection to device,Since the bottom end cover on the device is to USBBM joint protective better performances,So that the connector on device is hardly damaged.
Description
Technical field
The utility model is a kind of power inverter, belongs to power inverter technical field.
Background technology
The power inverter for being equipped on electric vehicle, hybrid vehicle etc. has power module, various electronic equipments.
Prior art discloses application No. is：201680028859.0 a kind of power inverter, including power module,
It is used to convert to the direct current power of electrical storage device and to the AC power of load supply；DC/DC converters are used to turn
Change the DC voltage of electrical storage device；Charging unit controls electrical storage device using the electric power supplied via aerial lug
Charging；Capacitor module has the capacitor for making voltage smooth；And shell, be used to store power module,
DC/DC converters, charging unit and capacitor module, in shell, around capacitor module configured with power module,
Charging unit and DC/DC converters, but the prior art due to the bottom end cover on the device to USBBM joint protectives less than
Position, causes the connector on device to be easily damaged.
Utility model content
In view of the deficienciess of the prior art, the utility model aim is to provide a kind of power inverter, with solution
The prior art causes the connector on device to be easily damaged since the bottom end cover on the device is not in place to USBBM joint protectives
Problem.
To achieve the goals above, the utility model is to realize by the following technical solutions：A kind of electrical power conversion dress
It sets, structure includes protective jacket, USBBM connectors, upper end cover, bottom end cover, USBAM connectors, link slot, left guard housing, supporting block, limit
Position screw, gasket, positive conductive column, negative conductive column, electrical power conversion socket, right guard housing, connecting rod, the bottom end cover right side
Equipped with USBBM connectors, the USBAM connectors insertion is installed in link slot, and the upper end cover lower end is affixed with bottom end cover upper end
It closes, the supporting block lower end fits with upper end cover upper end, and left guard housing is equipped on the left of the supporting block, and the connecting rod left side is embedding
Enter and be installed in right guard housing, right guard housing, electrical power conversion socket lower end and right guard housing upper end phase are equipped on the right side of the supporting block
Fitting, the limited screw insertion are installed in electrical power conversion socket, and electrical power conversion socket lower end is equipped with left guard housing, described
It states supporting block and is installed on electrical power conversion socket lower end, the insertion of positive conductive column lower end is installed in electrical power conversion socket, institute
It states positive conductive column lower end and is equipped with electrical power conversion socket, the negative conductive column insertion is installed in electrical power conversion socket, described
Bottom end cover is made of protective shell, outer wall, gear ring, rolling bearing, clockwork spring, power supply wiring, mounting groove, the mounting groove insertion installation
In in protective shell, the gear ring and rolling bearing clearance fit, the clockwork spring insertion are installed on gear, the gear ring inner ring with
Outer wall outer shroud is connected on the left of same axle center, the power supply wiring with outer wall outer surface.
Further, insertion is installed in protective jacket on the right side of the USBBM connectors.
Further, the link slot insertion is installed in upper end cover.
Further, the power supply wiring insertion is installed in protective jacket.
Further, a diameter of 0.5cm of the connecting rod, the cylinder of a height of 6cm.
Further, the gasket material is rubber, has the function of that sealing effect is good.
Further, the rolling bearing material is cast iron, has on-deformable effect.
Advantageous effect
A kind of power inverter of the utility model, is pulled out by the power supply wiring on bottom end cover, causes outer wall
Follow rotation, gear ring mechanical rotation therewith so that push rolling bearing to start running, clockwork spring is just deformed upon and is pulled, in nothing
When need to use USBBM connectors, power supply wiring is decontroled, clockwork spring resets, and just driven gear ring is rotated with rolling bearing, until by USBBM
Connector stores, and plays the role of protection to device, due to the bottom end cover on the device to USBBM joint protectives performance compared with
It is good so that the connector on device is hardly damaged.
Description of the drawings
Upon reading the detailed description of non-limiting embodiments with reference to the following drawings, other spies of the utility model
Sign, objects and advantages will become more apparent upon：
Fig. 1 is a kind of structural schematic diagram of power inverter of the utility model；
Fig. 2 is a kind of cross-sectional view of bottom end cover of the utility model.
In figure：Protective jacket -1, USBBM connectors -2, upper end cover -3, bottom end cover -4, USBAM connectors -5, link slot -6, left shield
Seat -7, supporting block -8, limited screw -9, gasket -10, positive conductive column -11, negative conductive column -12, electrical power conversion socket -
13, right guard housing -14, connecting rod -15, protective shell -401, outer wall -402, gear ring -403, rolling bearing -404, clockwork spring -405, electricity
Source wiring -406, mounting groove -407.
Specific implementation mode
To make the technical means, creative features, achievement of purpose, and effectiveness of the utility model be easy to understand, below
In conjunction with specific implementation mode, the utility model is expanded on further.
It please refers to Fig.1, Fig. 2, the utility model provides a kind of power inverter technical solution：Its structure includes protective jacket
1, USBBM connectors 2, upper end cover 3, bottom end cover 4, USBAM connectors 5, link slot 6, left guard housing 7, supporting block 8, limited screw 9, close
Packing 10, positive conductive column 11, negative conductive column 12, electrical power conversion socket 13, right guard housing 14, connecting rod 15, the bottom end cover 4
Right side is equipped with USBBM connectors 2, and the insertion of USBAM connectors 5 is installed in link slot 6,3 lower end of the upper end cover and bottom end cover 4
Upper end fits, and 8 lower end of the supporting block fits with 3 upper end of upper end cover, and 8 left side of the supporting block is equipped with left guard housing 7, described
15 left side insertion of connecting rod is installed in right guard housing 14, and 8 right side of the supporting block is equipped with right guard housing 14, the electrical power conversion socket
13 lower ends fit with 14 upper end of right guard housing, and the insertion of the limited screw 9 is installed in electrical power conversion socket 13, and the electric power turns
It inserts 13 lower end of seat and is equipped with left guard housing 7, the supporting block 8 of stating is installed on 13 lower end of electrical power conversion socket, the positive conductive column
The insertion of 11 lower ends is installed in electrical power conversion socket 13, and 11 lower end of positive conductive column is equipped with electrical power conversion socket 13, described
The insertion of negative conductive column 12 is installed in electrical power conversion socket 13, and the bottom end cover 4 is by protective shell 401, outer wall 402, gear ring
403, rolling bearing 404, clockwork spring 405, power supply wiring 406, mounting groove 407 form, and the insertion of the mounting groove 407 is installed on protection
In shell 401, the gear ring 403 and 404 clearance fit of rolling bearing, the insertion of the clockwork spring 405 are installed on gear 404, described
With 402 outer shroud of outer wall in same axle center, 406 left side of the power supply wiring is connected 403 inner ring of gear ring with 402 outer surface of outer wall,
2 right side insertion of the USBBM connectors is installed in protective jacket 1, and the insertion of the link slot 6 is installed in upper end cover 3, the power supply
The insertion of wiring 406 is installed in protective jacket 1,15 a diameter of 0.5cm of the connecting rod, the cylinder of a height of 6cm, the gasket
10 materials are rubber, have the function of that sealing effect is good, and 404 material of the rolling bearing is cast iron, has on-deformable work
With.
Rolling bearing 404 described in this patent refers to having gear continuously to engage the machinery member for transmitting movement and power on wheel rim
Part, the limited screw 9 are using the physics and mathematical principle of the inclined-plane circular rotating and frictional force of object, by easy stages
Fasten the tool of implements parts.
Bottom end cover 4 is installed on 3 lower end of upper end cover when being used, when operating personnel use the device, respectively will
Negative conductive column 12 imported into Power Block with positive conductive column 11, is then fixed using limited screw 9, then USBBM is pulled to connect
First 2 so that the power supply wiring 406 on bottom end cover 4 is pulled out, and outer wall 402 is caused to follow rotation, gear ring 403 mechanical therewith
Rotation so that push rolling bearing 404 to start running, clockwork spring 405, which just deforms upon, to be pulled, without using USBBM connectors 2
When, power supply wiring 406 is decontroled, clockwork spring 405 resets, and just driven gear ring 403 is rotated with rolling bearing 404, until by USBBM connectors
2 store, and play the role of protection to device.
The utility model solves the prior art since the bottom end cover on the device is not in place to USBBM joint protectives, causes
The problem of connector on device is easily damaged, the utility model are combined with each other by above-mentioned component, a kind of electricity of the utility model
Power conversion device is pulled out by the power supply wiring on bottom end cover, causes outer wall to follow rotation, machinery turns gear ring therewith
It is dynamic so as to push rolling bearing to start running, clockwork spring is just deformed upon and is pulled, and when without using USBBM connectors, decontrols electricity
Source wiring, clockwork spring reset, and just driven gear ring is rotated with rolling bearing, until USBBM connectors are stored, guarantor is played to device
The effect of shield, since the bottom end cover on the device is to USBBM joint protective better performances so that connector on device not rapid wear
It is bad.
The advantages of basic principles and main features and the utility model of the utility model have been shown and described above, for
For those skilled in the art, it is clear that the present invention is not limited to the details of the above exemplary embodiments, and without departing substantially from this
In the case of the spirit or essential attributes of utility model, the utility model can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the utility model is by institute
Attached claim rather than above description limit, it is intended that will fall within the meaning and scope of the equivalent requirements of the claims
All changes are embraced therein.Any reference numeral in claim should not be considered as to the involved right of limitation
It is required that.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiment being appreciated that.
Claims (5)
1. a kind of power inverter, it is characterised in that：Its structure include protective jacket (1), USBBM connectors (2), upper end cover (3),
Bottom end cover (4), USBAM connectors (5), link slot (6), left guard housing (7), supporting block (8), limited screw (9), gasket (10),
Positive conductive column (11), negative conductive column (12), electrical power conversion socket (13), right guard housing (14), connecting rod (15), the lower end
It covers and is equipped with USBBM connectors (2) on the right side of (4), the USBAM connectors (5) are embedded to be installed in link slot (6), the upper end cover (3)
Lower end fits with bottom end cover (4) upper end, and supporting block (8) lower end fits with upper end cover (3) upper end, the supporting block
(8) left side is equipped with left guard housing (7), and the embedded right guard housing (14) that is installed on is interior on the left of the connecting rod (15), and the supporting block (8) is right
Side is equipped with right guard housing (14), and electrical power conversion socket (13) lower end fits with right guard housing (14) upper end, the limited screw
(9) embedded to be installed in electrical power conversion socket (13), electrical power conversion socket (13) lower end is equipped with left guard housing (7), described to state
Supporting block (8) is installed on electrical power conversion socket (13) lower end, and positive conductive column (11) the lower end insertion is installed on electrical power conversion
In socket (13), positive conductive column (11) lower end is equipped with electrical power conversion socket (13), and the negative conductive column (12) is embedded
It is installed in electrical power conversion socket (13), the bottom end cover (4) is by protective shell (401), outer wall (402), gear ring (403), rolling
Gear (404), clockwork spring (405), power supply wiring (406), mounting groove (407) composition, mounting groove (407) insertion are installed on guarantor
In protective case (401), the gear ring (403) and rolling bearing (404) clearance fit, clockwork spring (405) insertion are installed on gear
(404) on, gear ring (403) inner ring is on the left of same axle center, the power supply wiring (406) and outer with outer wall (402) outer shroud
Wall (402) outer surface is connected.
2. a kind of power inverter according to claim 1, it is characterised in that：It is embedded on the right side of the USBBM connectors (2)
It is installed in protective jacket (1).
3. a kind of power inverter according to claim 1, it is characterised in that：Link slot (6) insertion is installed on
In upper end cover (3).
4. a kind of power inverter according to claim 1, it is characterised in that：The embedded peace of the power supply wiring (406)
Loaded in protective jacket (1).
5. a kind of power inverter according to claim 1, it is characterised in that：The connecting rod (15) is a diameter of
0.5cm, the cylinder of a height of 6cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820442752.7U CN208046438U (en) | 2018-03-29 | 2018-03-29 | A kind of power inverter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820442752.7U CN208046438U (en) | 2018-03-29 | 2018-03-29 | A kind of power inverter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208046438U true CN208046438U (en) | 2018-11-02 |
Family
ID=63945524
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820442752.7U Active CN208046438U (en) | 2018-03-29 | 2018-03-29 | A kind of power inverter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208046438U (en) |
-
2018
- 2018-03-29 CN CN201820442752.7U patent/CN208046438U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20191114 Address after: 710000 no.2102, building 26, Fubei Gaoyin, No.66, Fengcheng 12th Road, Xi'an Economic and Technological Development Zone, Shaanxi Province Patentee after: Shaanxi Zhenghao Power Technology Co.,Ltd. Address before: 317102 No. 109, zhudun village, Zhuzhen Town, three gate County, Taizhou, Zhejiang Patentee before: Wu Changyu |
|
| TR01 | Transfer of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A power conversion device Granted publication date: 20181102 Pledgee: Xi'an Caijin Financing Guarantee Co.,Ltd. Pledgor: Shaanxi Zhenghao Power Technology Co.,Ltd. Registration number: Y2024980012588 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |