CN108988613B - Power converter and electric connector module thereof - Google Patents
Power converter and electric connector module thereof Download PDFInfo
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- CN108988613B CN108988613B CN201710853300.8A CN201710853300A CN108988613B CN 108988613 B CN108988613 B CN 108988613B CN 201710853300 A CN201710853300 A CN 201710853300A CN 108988613 B CN108988613 B CN 108988613B
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- bottom wall
- electrical connector
- power converter
- housing
- shell
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M1/00—Details of apparatus for conversion
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/46—Bases; Cases
- H01R13/50—Bases; Cases formed as an integral body
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Connector Housings Or Holding Contact Members (AREA)
- Inverter Devices (AREA)
Abstract
The invention provides a power converter, which comprises a first shell, a second shell, a circuit board, an electric connector and a power line. The first shell and the second shell are assembled and defined to form an inner space. The circuit board is accommodated in the inner space. The electric connector is electrically connected to the circuit board and comprises an insulating body and a plurality of contact terminals, wherein the insulating body and the first shell are integrally formed into a single component and comprise a concave part and a bottom wall. Each contact terminal is partially disposed in the recess, partially embedded in the bottom wall, and partially extended outward from the bottom wall. The power line is electrically connected to the circuit board.
Description
Technical Field
The present invention relates to a power converter, and more particularly, to a light and thin power converter and an electrical connector module thereof.
Background
The power converter is a power supply widely used in daily life, and is used for converting and providing electric energy to an electronic device. The assembly structure of the power converter is usually designed specifically to suit various environments and conditions. Fig. 1A is an exploded schematic view of a conventional power converter, and fig. 1B is a schematic view of a three-dimensional structure of the power converter shown in fig. 1A. As shown in fig. 1A and 1B, the power converter 1 includes an upper housing 11, a lower housing 12, a circuit board 13, an electrical connector 14, and a power line 15. The upper housing 11 and the lower housing 12 can be clamped to each other, and a receiving space is defined to receive the circuit board 13 when the upper housing and the lower housing are clamped to each other. The electrical connector 14 and the power cord 15 are electrically connected to the circuit board 13 and fixed between the upper housing 11 and the lower housing 12. The first groove 111 and the second groove (not shown) are respectively located at the front and rear sides of the upper housing 11, the third groove 121 and the fourth groove 122 are respectively located at the front and rear sides of the lower housing 12, when the upper housing 11 and the lower housing 12 are clamped to each other, the first groove 111 is connected with the third groove 121 to define a first hole for fixing the electrical connector 14 therein, and the third groove is connected with the fourth groove 122 to define a second hole for fixing the connector 151 of the power line 15 therein.
The electrical connector 14 includes an insulative housing 141 and a plurality of contact terminals 142. The insulating body 141 includes an engaging portion 143 and an inner recess 144. The engaging portion 143 extends outwardly along the outer surface of the front end of the insulating body 141, and includes a groove 145 corresponding to the edges of the first recess 111 and the third recess 121. The contact terminals 142 are located in the inner recesses 144 of the insulative body 141. The upper housing 11, the lower housing 12 and the electrical connector 14 are typically bonded to each other using ultrasonic welding techniques. Since the electrical connector 14 is independent from the upper housing 11 and the lower housing 12, the electrical connector 14 must include a locking portion 143 to lock with the edges of the first groove 111 and the third groove 121, thereby fixing the electrical connector 14 in the first hole. However, the aforementioned engaging structure may cause the electrical connector 14 to generate extra volume, and further affect the size of the power converter 1, especially the thickness h of the power converter 1, which cannot be reduced due to the specific size of the electrical connector 14, in other words, the thickness h of the power converter 1 is limited by the size and shape of the electrical connector 14, thereby affecting the thinning and miniaturization of the power converter 1, and also making the power converter 1 difficult to assemble.
Therefore, how to develop a power converter and an electrical connector module thereof that can improve the above-mentioned prior art is a urgent need.
Disclosure of Invention
The invention provides a light and thin power converter and an electric connector module thereof, which enable an insulating body of an electric connector and a first shell to be a single part which is integrally formed without utilizing a clamping structure for mutual connection, thereby reducing the thickness of the power converter, realizing the miniaturization and thinning of the power converter and simultaneously enabling the power converter to be easier to assemble.
To achieve the above objective, the present invention provides a power converter, which includes a first housing, a second housing, a circuit board, an electrical connector and a power line. The first shell and the second shell are assembled and defined to form an inner space. The circuit board is accommodated in the inner space. The electric connector is electrically connected to the circuit board and comprises an insulating body and a plurality of contact terminals, wherein the insulating body and the first shell are integrally formed into a single component and comprise a concave part and a bottom wall. Each contact terminal part is positioned in the concave part, is partially embedded in the bottom wall and partially extends outwards from the bottom wall. The power line is electrically connected to the circuit board.
To achieve the above objective, the present invention provides an electrical connector module, which includes a first housing and an electrical connector. The electric connector comprises an insulating body and a plurality of contact terminals. The insulating body and the first shell are integrally formed into a single part and comprise a concave part and a bottom wall. Each contact terminal part is positioned in the concave part, is partially embedded in the bottom wall and partially extends outwards from the bottom wall.
Drawings
FIG. 1A is an exploded view of a conventional power converter;
fig. 1B is a schematic perspective view of the power converter shown in fig. 1A;
fig. 2A is a schematic perspective view of a front side, a top side and a right side of a power converter according to a first embodiment of the invention;
FIG. 2B is a schematic perspective view of the rear, bottom and left sides of the power converter shown in FIG. 2A;
FIG. 3A is an exploded view of the power converter shown in FIG. 2A;
FIG. 3B is an exploded view of the power converter shown in FIG. 2A from another perspective;
fig. 4 is a schematic perspective view of the first housing and the electrical connector shown in fig. 2A;
FIG. 5 is a cross-sectional view taken along plane A in FIG. 4;
FIG. 6 is an exploded view of the first housing and the electrical connector shown in FIG. 4 from another perspective;
fig. 7 is a schematic perspective view of a power converter according to a second embodiment of the invention; and
fig. 8 is a schematic perspective view of a power converter according to a third embodiment of the invention.
Wherein the reference numerals are:
1: power converter
11: upper shell
12: lower casing
13: circuit board
14: electrical connector
15: power line
111: the first groove
121: third groove
122: the fourth groove
141: insulating body
142: contact terminal
143: engaging part
144: inner notch
145: groove
151: joint
h: thickness of
2. 2a, 2 b: power converter
3: electric connector module
21: first shell
211: front panel
212: side wall
213: containing space
214: opening of the container
215: first connecting part
216: first fastener
217: flange
218: depressions
22: second shell
221: cover body
222: bottom panel
223: second connecting part
224: second fastener
225: groove
23: circuit board
24: electrical connector
241: insulating body
2411: bottom wall
2411 a: the first side edge
2411 b: second side edge
2412: first side wall
2413: second side wall
2414: projecting part
242: concave part
243: contact terminal
2431: the first part
2432: fixing part
2433: the second part
244: guide connecting piece
2441: hole(s)
2442: clamping piece
245: conducting wire
2451: bare wire section
246: insulating cover
25: power line
26: inner space
H: thickness of
A: plane surface
Detailed Description
Some exemplary embodiments that embody features and advantages of the invention will be described in detail in the description that follows. It is to be understood that the invention is capable of modification in various respects, all without departing from the scope of the invention, and that the description and drawings are to be regarded as illustrative in nature, and not as restrictive.
Referring to fig. 2A, fig. 2B, fig. 3A and fig. 3B, wherein fig. 2A is a schematic perspective view of a front side, a top side and a right side of a power converter according to a first embodiment of the present invention, fig. 2B is a schematic perspective view of a rear side, a bottom side and a left side of the power converter shown in fig. 2A, fig. 3A is an exploded schematic view of the power converter shown in fig. 2A, and fig. 3B is an exploded schematic view of the power converter shown in fig. 2A from another perspective. As shown in fig. 2A, fig. 2B, fig. 3A and fig. 3B, the power converter 2 of the present invention includes a first housing 21, a second housing 22, a circuit board 23, an electrical connector 24 and a power line 25. The first housing 21 and the second housing 22 are assembled and define an inner space 26 for accommodating the circuit board 23 in the inner space 26. The electrical connector 24 is electrically connected to the circuit board 23 and includes an insulating body 241 and a plurality of contact terminals 243, wherein each contact terminal 243 is separated from other contact terminals 243 and is partially embedded in the insulating body 241. The power cord 25 is electrically connected to the circuit board 23. The first housing 21 and the electrical connector 24 form an electrical connector module 3, and the first housing 21 and the insulating body 241 are a single component integrally formed without using any engaging structure, so as to reduce the thickness H of the power converter 2, preferably the thickness H is not greater than 23 mm. In some embodiments, the first housing 21 and the insulating body 241 are integrally formed as a single component by injection molding.
As can be seen from the above, the power converter 2 and the electrical connector module thereof of the present invention are integrally formed by the first housing 21 and the insulating body 241 of the electrical connector 24, and do not need to be connected to each other through a fastening structure, compared to the conventional power converters that all need to assemble the electrical connector and the housing through the fastening structure, the thickness of the fastening structure can be omitted, and the thickness of the power converter can be further reduced, so that the power converter 2 of the present invention can be miniaturized and thinned, and is easy to assemble.
Referring to fig. 4 and fig. 5, and fig. 3A and fig. 3B, wherein fig. 4 is a schematic perspective view of the first housing and the electrical connector shown in fig. 2A, and fig. 5 is a cross-sectional view taken along a plane a in fig. 4. As shown in fig. 3A, fig. 3B, fig. 4 and fig. 5, the first housing 21 includes a front panel 211, a sidewall 212 and an accommodating space 213. The front panel 211 includes an opening 214, a sidewall 212 axially extends from the periphery of the front panel 211, and a receiving space 213 is defined by the front panel 211 and the sidewall 212. The insulating body 241 of the electrical connector 24 is connected to the front panel 211 and located in the accommodating space 213 of the first housing 21. In this embodiment, the insulating body 241, the front panel 211 and the sidewall 212 are integrally formed. In addition, the insulating body 241 of the electrical connector 24 includes a concave portion 242 connected to the opening 214 of the front panel 211, and the shape of the concave portion 242 matches the shape of the opening 214 of the front panel 211. Each contact terminal 243 is partially disposed in the recess 242, partially embedded in the bottom wall 2411 of the insulating body 241, and partially penetrates through the bottom wall 2411 and extends outward from the bottom wall 2411. In one embodiment, each contact terminal 243 includes a first portion 2431, a fixing portion 2432 and a second portion 2433, and the fixing portion 2432 is connected between the first portion 2431 and the second portion 2433. The first portion 2431 is located in the concave portion 242, the fixing portion 2432 is embedded in the bottom wall 2411 of the insulating body 241, and the second portion 2433 extends outward from the bottom wall 2411 and is located in the accommodating space 213. In this embodiment, the electrical connector 24 is a C14 connector conforming to IEC60320 standard, the plurality of contact terminals 243 of the electrical connector 24 include two power terminals and one ground terminal, and the opening 214 of the front panel 211 is hexagonal.
Referring to fig. 6, with reference to fig. 3A, fig. 3B, fig. 4 and fig. 5, fig. 6 is an exploded view of the first housing and the electrical connector shown in fig. 4 from another view angle. As shown in fig. 3A, fig. 3B, fig. 4, fig. 5 and fig. 6, the insulating body 241 includes a bottom wall 2411, a first side wall 2412 and a second side wall 2413 opposite to the first side wall 2412. The recess 242 is defined by the bottom wall 2411, the first side wall 2412 and the second side wall 2413 of the insulating body 241, and the front panel 211 and the side wall 212 of the first housing 21. The bottom wall 2411 includes a first side 2411a and a second side 2411b opposite to the first side 2411 a. In addition, the fixing portion 2432 is embedded in the bottom wall 2411 of the insulating body 241, and the second portion 2433 of the contact terminal 243 penetrates through the bottom wall 2411 and extends toward the accommodating space 213.
The electrical connector 24 further includes a plurality of conductive tabs 244 and a plurality of corresponding conductive wires 245, and the plurality of conductive tabs 244 respectively correspond to the plurality of contact terminals 243, for example, as shown in fig. 6, three conductive tabs 244 respectively correspond to three contact terminals 243. Each of the conductive tabs 244 has an aperture 2441 at one end, and the second portion 2433 of the corresponding contact terminal 243 passes through the aperture 2441, so that the conductive tabs 244 are connected to the corresponding contact terminal 243 by riveting. The guide tab 244 is located in the accommodating space 213 and attached to the bottom wall 2411, and extends along the bottom wall 2411 toward the first side 2411a or the second side 2411 b. The other end of each guide tab 244 has a clamping member 2442, and the clamping member 2442 clamps the bare portion 2451 of the corresponding wire 245, so that the guide tab 244 is connected to the corresponding wire 245, wherein the clamping member 2442 is preferably, but not limited to, adjacent to the first side wall 2412 or the second side wall 2413. Since the wire 245 is electrically connected to the circuit board 23, the contact terminal 243 can be electrically connected to the circuit board 23 via the conductive tab 244 and the wire 245. In some embodiments, the two guide tabs 244 connected to the two power terminals 243 are respectively attached to the bottom wall 2411 and respectively extend along the first side 2411a and the second side 2411b of the bottom wall 2411, in other words, the two guide tabs 244 connected to the two power terminals 243 are oppositely extended along the bottom wall 2411. The conductive tab 244 correspondingly connected to the ground terminal 243 is attached to the bottom wall 2411, and extends along the bottom wall 2411 toward the first side 2411a or the second side 2411 b.
In some embodiments, the insulating body 241 further includes a plurality of protrusions 2414 protruding from the outer side of the bottom wall 2411, and the protrusions 2414 form a plurality of positioning structures, so that when the second portion 2433 of the contact terminal 243 is connected to the guide tab 244, the positioning structures fix the position of the guide tab 244, so that the guide tab 244 is firmly attached to and positioned on the bottom wall 2411, and the guide tabs 244 are isolated from each other.
In order to make the power converter 2 thinner and more compact, the first housing 21 and the insulating body 241 of the electrical connector 24 are integrally formed as a single component by an injection molding technique, preferably an insert molding technique. The sequence of construction of the electrical connector module of the present invention is described as follows: first, a plurality of contact terminals 243 are provided, and the plurality of contact terminals 243 are placed in a mold. Then, a molding material (e.g., plastic) is injected into the mold to form the first housing 21 and the insulating body 241 of the electrical connector 24, and the fixing portion 2432 of each contact terminal 243 is embedded into the bottom wall 2411 of the insulating body 241, wherein the first housing 21 and the insulating body 241 are a single component integrally formed. Then, a plurality of conductive tabs 244 and a plurality of conductive wires 245 are provided, wherein each conductive wire 245 is clamped to the clamping member 2442 of the corresponding conductive tab 244, each conductive tab 244 is connected to the corresponding contact terminal 243 by riveting, and the conductive tab 244 is attached to the bottom wall 2411 and fixed in position by the positioning structure formed by the protruding portion 2414.
Since the first housing 21 and the insulating body 241 are integrally formed as a single component, the electrical connector 24 does not need to be fixed to the first housing 21 by a snap-fit structure, and thus the thickness H of the power converter 2 is reduced, and the time and labor required for fixing the electrical connector 24 to the first housing 21 during the assembly process are also saved. Furthermore, since the fixing portion 2342 of the contact 243 is embedded in the single component formed by the first casing 21 and the insulating body 241, there is no gap between the contact 243 and the first casing 21, that is, the first casing 21 and the electrical connector 24 form a waterproof structure, so that the power converter 2 can achieve the waterproof function.
Please refer to fig. 3A and fig. 3B. The second shell 22 includes a sheath 221 and a bottom panel 222 connected to the sheath 221. In some embodiments, the first housing 21 includes a first connecting portion 215, the second housing 22 includes a second connecting portion 223, and the second connecting portion 223 corresponds to the first connecting portion 215. The first connecting portion 215 includes a plurality of first fasteners 216, such as but not limited to two first fasteners 216, and the two first fasteners 216 are respectively located at two sides of the first connecting portion 215. The second connecting portion 223 includes a plurality of second fasteners 224, such as but not limited to two second fasteners 224, and the two second fasteners 224 correspond to the two first fasteners 216 respectively. When the first latch 216 and the second latch 224 are latched to each other, the first housing 21 is connected to the second housing 22. Furthermore, the second connecting portion 223 includes a groove 225, the first connecting portion 215 includes a plurality of flanges 217 corresponding to the groove 225, and when the first connecting portion 215 of the first casing 21 is connected to the second connecting portion 223 of the second casing 22 by ultrasonic welding, the plurality of flanges 217 are embedded in the groove 225, thereby the connection between the first casing 21 and the second casing 22 is more stable. In addition, the second housing 22 further includes an opening for receiving an end of the power line 25, and the position of the opening is not limited to the position shown in fig. 3B.
Please refer to fig. 5 again. In some embodiments, when the insulating body 241 of the electrical connector 24 and the first housing 21 are integrally formed by injection molding, the thickness of the first housing 21 may be significantly varied to cause flow marks on the outer surface, in order to prevent the flow marks caused by injection molding, the first housing 21 further includes a plurality of recesses 218, and the recesses 218 are adjacent to the connecting portion between the side wall 212 of the first housing 21 and the bottom wall 2411 of the insulating body 241 to prevent the flow marks from being generated on the outer surface of the side wall 212 by injection molding.
In some embodiments, the electrical connector 24 further includes an insulating cover 246, the insulating cover 246 is located in the accommodating space 213 and is fixed on the bottom wall 2411 of the insulating body 241 and configured to cover the contact terminal 243 and the conductive tab 244, so as to protect the contact terminal 243 by the insulating property of the insulating cover 246.
In the above embodiment, the electrical connector 24 is a C14 connector conforming to IEC60320 standard, the plurality of contact terminals 243 of the electrical connector 24 include two power terminals and one ground terminal, and the opening 214 of the front panel 211 is hexagonal. However, the electrical connector 24 of the present invention is not limited to the C14 connector, and the number of the contact terminals 243 and the shape of the opening 214 may vary according to practical requirements. Referring to fig. 7 and 8, fig. 7 is a schematic perspective view of a power converter according to a second embodiment of the present invention, and fig. 8 is a schematic perspective view of a power converter according to a third embodiment of the present invention. As shown in fig. 7, the electrical connector 24 of the power converter 2a is a C6 connector conforming to IEC60320 standard. As shown in fig. 8, the electrical connector 24 of the power converter 2b is a C8 connector conforming to IEC60320 standard.
In summary, the present invention provides a light and thin power converter and an electrical connector module thereof, wherein the first housing and the insulating body of the electrical connector are integrally formed as a single component by an injection molding technique, and therefore, the first housing and the insulating body of the electrical connector do not need to be connected to each other by a fastening structure, so as to reduce the thickness of the power converter.
It should be noted that the above-mentioned embodiments illustrate only preferred embodiments of the invention, and the invention is not limited to the above-mentioned embodiments, but the scope of the invention is determined by the claims. And that the invention may be modified in various ways by those skilled in the art without departing from the scope of the appended claims.
Claims (16)
1. A power converter, comprising:
a first shell, which comprises a front panel, a side wall and an accommodating space defined by the front panel and the side wall;
the second shell is assembled with the first shell, wherein the first shell and the second shell define an inner space;
a circuit board accommodated in the inner space;
an electrical connector electrically connected to the circuit board, comprising:
the insulating body is connected with the front panel, is positioned in the accommodating space, is a single part integrally formed with the first shell and comprises a concave part and a bottom wall; and
a plurality of contact terminals, each contact terminal comprising a first portion, a fixing portion and a second portion, the fixing portion being connected between the first portion and the second portion, wherein the first portion is located in the recess, the fixing portion is embedded in the bottom wall, and the second portion extends outward from the bottom wall and is located in the accommodating space; and
and the power line is electrically connected with the circuit board.
2. The power converter according to claim 1, wherein the front panel comprises an opening, the opening is connected with the recess of the electrical connector, and the shape of the opening matches the shape of the recess.
3. The power converter of claim 1, wherein the electrical connector comprises:
a plurality of wires electrically connected to the circuit board, each wire having a bare wire portion; and
and a plurality of conductive tabs respectively corresponding to the plurality of contact terminals and attached to the bottom wall of the insulating body, wherein each conductive tab comprises a hole and a clamping piece, the hole is connected with the second part of the corresponding contact terminal, and the clamping piece clamps the bare wire part of the corresponding wire.
4. The power converter according to claim 3, wherein the electrical connector comprises an insulating cover fixed on the bottom wall and covering the plurality of contact terminals and the plurality of conductive tabs.
5. The power converter of claim 3, wherein the housing includes a plurality of protrusions protruding from the bottom wall, the plurality of protrusions being configured to position the plurality of conductive tabs on the bottom wall and to isolate the plurality of conductive tabs.
6. The power converter as claimed in claim 3, wherein the bottom wall of the insulating body comprises a first side and a second side opposite to the first side, wherein each of the conductive tabs is attached to the bottom wall and extends along the bottom wall toward the first side or the second side, and the insulating body comprises a first sidewall and a second sidewall opposite to the first sidewall, wherein the clamping member of each of the conductive tabs is adjacent to the first sidewall or the second sidewall.
7. The power converter as claimed in claim 1, wherein the housing and the first casing are integrally formed by injection molding, wherein the first casing comprises a plurality of recesses adjacent to a connecting portion between the sidewall of the first casing and the bottom wall of the housing.
8. The power converter according to claim 1, wherein the first housing comprises a first connecting portion, the second housing comprises a second connecting portion corresponding to the first connecting portion, wherein the first connecting portion comprises a plurality of first fasteners, the second connecting portion comprises a plurality of second fasteners, and the plurality of first fasteners and the plurality of second fasteners respectively correspond to each other and are fastened to each other, so that the first housing is connected to the second housing.
9. The power converter according to claim 8, wherein the second connecting portion comprises a groove, the first connecting portion comprises a plurality of flanges corresponding to the groove, wherein the first connecting portion is connected to the second connecting portion, and the plurality of flanges are embedded in the groove.
10. The power converter of claim 1, wherein the electrical connector is a C6 connector, a C8 connector or a C14 connector conforming to IEC60320 standard.
11. The power converter of claim 1, wherein the power converter has a specific thickness, the specific thickness being no greater than 23 mm.
12. An electrical connector module, comprising:
a first shell, which comprises a front panel, a side wall and an accommodating space defined by the front panel and the side wall; and
an electrical connector, comprising:
the insulating body is connected with the front panel, is positioned in the accommodating space, is a single part integrally formed with the first shell and comprises a concave part and a bottom wall; and
and each contact terminal comprises a first part, a fixing part and a second part, wherein the fixing part is connected between the first part and the second part, the first part is positioned in the concave part, the fixing part is embedded in the bottom wall, and the second part extends outwards from the bottom wall and is positioned in the accommodating space.
13. The electrical connector module as in claim 12 wherein the front panel comprises an opening, the opening is connected to the recess of the electrical connector, and the shape of the opening matches the shape of the recess.
14. The electrical connector module of claim 12, wherein the electrical connector comprises:
a plurality of wires electrically connected to the circuit board, each wire having a bare wire portion; and
and a plurality of conductive tabs respectively corresponding to the plurality of contact terminals and attached to the bottom wall of the insulating body, wherein each conductive tab comprises a hole and a clamping piece, the hole is connected with the second part of the corresponding contact terminal, and the clamping piece clamps the bare wire part of the corresponding wire.
15. The electrical connector module of claim 14, wherein the electrical connector comprises an insulating cover secured to the bottom wall and covering the plurality of contact terminals and the plurality of conductive tabs.
16. The electrical connector module of claim 12, wherein the electrical connector is a C6 connector, a C8 connector, or a C14 connector conforming to IEC 60320.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201762514287P | 2017-06-02 | 2017-06-02 | |
| US62/514,287 | 2017-06-02 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108988613A CN108988613A (en) | 2018-12-11 |
| CN108988613B true CN108988613B (en) | 2020-07-31 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710853300.8A Active CN108988613B (en) | 2017-06-02 | 2017-09-20 | Power converter and electric connector module thereof |
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| Country | Link |
|---|---|
| CN (1) | CN108988613B (en) |
| TW (1) | TWI643542B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111833920A (en) * | 2019-04-23 | 2020-10-27 | 鸿富锦精密工业(武汉)有限公司 | Converter and storage device |
| TWI733227B (en) * | 2019-10-25 | 2021-07-11 | 群光電能科技股份有限公司 | Housing device with combining structures |
| TWI836409B (en) * | 2022-04-22 | 2024-03-21 | 台達電子工業股份有限公司 | Ultrasonic welding device and ultrasonic welding method |
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| Publication number | Publication date |
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| TW201904370A (en) | 2019-01-16 |
| TWI643542B (en) | 2018-12-01 |
| CN108988613A (en) | 2018-12-11 |
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