CN211480328U - Connection fixing structure of electric wire and circuit board, electronic device and photovoltaic power generation system - Google Patents
Connection fixing structure of electric wire and circuit board, electronic device and photovoltaic power generation system Download PDFInfo
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- CN211480328U CN211480328U CN201921790321.0U CN201921790321U CN211480328U CN 211480328 U CN211480328 U CN 211480328U CN 201921790321 U CN201921790321 U CN 201921790321U CN 211480328 U CN211480328 U CN 211480328U
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- 238000010248 power generation Methods 0.000 title claims abstract description 10
- 230000004927 fusion Effects 0.000 claims abstract description 5
- 230000005611 electricity Effects 0.000 claims abstract description 4
- 230000009471 action Effects 0.000 claims abstract description 3
- 230000000149 penetrating effect Effects 0.000 claims abstract description 3
- 238000003825 pressing Methods 0.000 claims description 10
- 238000003466 welding Methods 0.000 claims description 5
- 239000004020 conductor Substances 0.000 description 3
- 210000003205 muscle Anatomy 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 230000020169 heat generation Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 238000002788 crimping Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012943 hotmelt Substances 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000005476 soldering Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a fixed knot of being connected of electric wire and circuit board constructs and electron device, photovoltaic power generation system, the fixed knot of being connected construct include: the positioning column is arranged in the shell, the electric wire is suitable for being arranged on the shell in a penetrating mode, and the circuit board is suitable for being arranged in the shell; binding post, binding post with the electric wire with the equal electricity of circuit board is connected, be equipped with the locating hole portion on the binding post, the reference column cooperation is in the locating hole portion, the reference column with the butt fusion of locating hole portion is in order to incite somebody to action binding post fixes in the casing. According to the utility model discloses a fixed knot of being connected of electric wire and circuit board constructs, through setting up the locating hole portion cooperation and the welded connection of reference column and binding post in making the casing, binding post can conveniently and firmly fix in the casing, has guaranteed the cooperation precision of binding post and circuit board effectively, and can prevent that binding post from causing because of the removal and dangerous or the bad problem of being connected with the circuit board.
Description
Technical Field
The utility model belongs to the technical field of the electron manufacturing technology and specifically relates to a fixed knot of being connected of electric wire and circuit board constructs and electron device, photovoltaic power generation system.
Background
In electrical or electronic products, connecting wires to a circuit board is a common process. Under the trend of pursuing high power density, the volume of electric products or electronic products is smaller and smaller, and the requirements on the utilization rate and the reliability of space are higher and higher.
In the related art, the wire and the circuit board are connected with a plurality of schemes, and the current common schemes include the following three schemes:
(1) the circular ring terminal is pressed on the wire and fixed on the circuit board through the screw, however, the proposal has the defects of large occupied space, large screw assembly contact resistance and the like;
(2) the electric wire and the circuit board are connected through the connector, but the scheme has the defects of large occupied space and high price;
(3) the conductors of the wires are soldered directly to the circuit board, but this is only true for wires that are relatively thin (e.g., conductor cross-sectional area of 2.5 square millimeters and less).
In addition, when one end of the wire is connected to an internal device of an electric or electronic product and the other end is connected to an external device, the internal device is pulled, which may cause a danger or a connection failure.
SUMMERY OF THE UTILITY MODEL
The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, an object of the utility model is to provide a fixed knot constructs is connected with circuit board to electric wire, has guaranteed the cooperation precision of binding post with the circuit board effectively, and can prevent that binding post from causing because of the removal dangerous or bad problem of being connected with the circuit board.
Another object of the present invention is to provide an electronic device having the above connecting and fixing structure.
Another object of the present invention is to provide a photovoltaic power generation system having the above electronic device.
According to the utility model discloses electric wire and circuit board be connected fixed knot and construct, include: the positioning column is arranged in the shell, the electric wire is suitable for being arranged on the shell in a penetrating mode, and the circuit board is suitable for being arranged in the shell; binding post, binding post with the electric wire with the equal electricity of circuit board is connected, be equipped with the locating hole portion on the binding post, the reference column cooperation is in the locating hole portion, the reference column with the butt fusion of locating hole portion is in order to incite somebody to action binding post fixes in the casing.
According to the utility model discloses be connected fixed knot of electric wire and circuit board constructs, through setting up the locating hole portion cooperation and the welded connection that makes reference column and binding post in the casing, binding post can conveniently and firmly fix in the casing, has guaranteed the cooperation precision of binding post and circuit board effectively, and can prevent that binding post from causing because of the removal and dangerous or the bad problem of being connected with the circuit board.
According to some embodiments of the utility model, be equipped with the line ball in the casing and detain, the line ball is detained and will through the welded mode the electric wire is fixed on the casing.
According to some embodiments of the present invention, a through hole adapted to pass through the electric wire is formed on the side wall of the housing, wherein the electric wire passes through the wire clip fixed on the inner wall of the housing, and the wire clip contacts with the side wall of the housing.
According to some embodiments of the utility model, be equipped with the cooperation hole portion on the circuit board, be equipped with terminal cooperation portion on the binding post, the cooperation of terminal cooperation portion is in the cooperation hole portion, just terminal cooperation portion with cooperation hole portion welded connection.
According to some embodiments of the invention, the cross-sectional area of the free end of the terminal fitting portion is smaller than the cross-sectional area of the other end of the terminal fitting portion.
According to some embodiments of the invention, the connecting terminal comprises: a first terminal part fixed on an inner wall of the housing, the first terminal part being electrically connected with the electric wire; and a second terminal part which is the terminal fitting part, is perpendicular to the first terminal part, has one end connected to one end of the first terminal part, which is far away from the electric wire, and has the other end fitted in the fitting hole part.
According to some embodiments of the utility model, be equipped with the location muscle in the casing, the location muscle is close to the reference column sets up, just the location muscle is located binding post's side.
According to some embodiments of the invention, the positioning rib is formed as an elongated rib extending along a straight line.
According to some embodiments of the utility model, the casing is the plastic casing, the reference column is the plastic post.
According to some embodiments of the invention, the housing is formed in a rectangular parallelepiped shape.
According to the utility model discloses a some embodiments, the reference column with binding post is four, four respectively the reference column and four binding post is established respectively four angle departments of casing, four electric wires are respectively through four the reference column and four binding post is connected to four angle departments of circuit board.
According to some embodiments of the invention, the connection fixing structure is symmetrical about a transverse central section of the housing.
According to some embodiments of the invention, the electric wire is a plurality of, a plurality of the electric wire passes the same lateral wall of casing and with the circuit board electricity is connected.
According to the utility model discloses electronic device of second aspect embodiment, include according to the utility model discloses the electric wire of above-mentioned first aspect embodiment and the fixed knot of being connected of circuit board construct.
According to some embodiments of the invention, the electronic device is a fast turn-off device, an optimizer or a photovoltaic module junction box.
According to the utility model discloses photovoltaic power generation system of third aspect embodiment, include according to the utility model discloses above-mentioned second aspect embodiment's electron device.
Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
Drawings
The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
fig. 1 is an assembly view of an electric wire and a circuit board connected by a connection fixing structure according to an embodiment of the present invention;
FIG. 2 is an assembly schematic view of the electrical wires and the connection fixture shown in FIG. 1, with the circuit board not shown;
fig. 3 is a schematic diagram of an electronic device according to an embodiment of the invention;
FIG. 4 is another schematic view of the electronic device shown in FIG. 3, wherein the circuit board is not shown;
fig. 5 is a schematic view of an electronic device according to another embodiment of the present invention;
fig. 6 is another schematic view of the electronic device shown in fig. 5, wherein the circuit board is not shown.
Reference numerals:
1: an electric wire; 2: a housing; 21: a positioning column; 22: positioning ribs; 3: pressing the wire buckle; 4: a wiring terminal; 41: a positioning hole portion; 42: a second terminal portion; 43: a first terminal portion; 5: a circuit board; 51: the fitting hole portion.
Detailed Description
The embodiments of the present invention will be described in detail below, and the embodiments described with reference to the drawings are exemplary only for explaining the present invention, and should not be construed as limiting the present invention.
The following describes a connection fixing structure of the electric wire 1 and the circuit board 5 according to an embodiment of the present invention with reference to fig. 1 to 4.
As shown in fig. 1 to 6, the connection fixing structure of the electric wire 1 and the circuit board 5 according to the embodiment of the present invention includes a housing 2 and a terminal block 4.
Specifically, a positioning column 21 is disposed in the housing 2, wherein the electric wire 1 is adapted to be inserted into the housing 2, and the circuit board 5 is adapted to be disposed in the housing 2. The wiring terminal 4 is electrically connected with both the electric wire 1 and the circuit board 5, a positioning hole portion 41 is arranged on the wiring terminal 4, the positioning column 21 is matched in the positioning hole portion 41, and the positioning column 21 is welded with the positioning hole portion 41 to fix the wiring terminal 4 in the shell 2.
For example, in the example of fig. 1 and 2, the electric wire 1 may be threaded through the housing 2, with one end (e.g., the right end in fig. 1 and 2) of the electric wire 1 located inside the housing 2 and the other end (e.g., the left end in fig. 1 and 2) of the electric wire 1 located outside the housing 2. The other end of the wire 1 can be electrically connected to a circuit board 5 disposed in the housing 2 via a terminal 4, and thus can be applied not only to a thin wire 1 but also to a thick wire 1 (e.g., having a conductor cross-sectional area of 2.5 square millimeters or more). Moreover, the wiring terminal 4 is provided with a positioning hole part 41 matched with the positioning column 21 in the shell 2, so that the rapid positioning can be realized through the matching of the positioning hole part 41 and the positioning column 21, and the assembly efficiency is improved. Moreover, the positioning hole part 41 of the wiring terminal 4 is connected with the positioning column 21 in the housing in a welding manner, so that the wiring terminal 4 can be conveniently and firmly fixed in the housing 2, the wiring terminal 4 can be effectively prevented from moving (such as pulling the wiring terminal 4 by subsequently fixing the wire 1) to influence the matching precision of the wiring terminal 4 and the circuit board 5, and the problem that the wiring terminal 4 is dangerous or bad in connection with the circuit board 5 due to movement can be prevented.
According to the utility model discloses electric wire 1 and circuit board 5's fixed knot constructs, through setting up reference column 21 and binding post 4's locating hole portion 41 cooperation and welded connection in making casing 2, binding post 4 can conveniently and firmly fix in casing 2, has guaranteed binding post 4 and circuit board 5's cooperation precision effectively, and can prevent that binding post 4 from causing because of the removal dangerous or bad problem of being connected with circuit board 5.
According to some embodiments of the present invention, referring to fig. 1 to 6, a wire pressing buckle 3 is provided in the housing 2, and the wire pressing buckle 3 fixes the wire 1 on the housing 2 by welding. With this arrangement, the electric wire 1 can be firmly fixed to the housing 2, and the circuit board 5 inside the housing 2 can be effectively prevented from being affected by external tension. Alternatively, the wire crimping buckle 3 may fix the electric wire 1 to the housing 2 by means of heat fusion or ultrasonic welding, but is not limited thereto.
Specifically, as shown in fig. 1 to 6, a through hole adapted to pass through an electric wire is formed on a side wall of the housing 2, wherein the electric wire 1 is fixed on an inner wall of the housing 2 by a wire clamp 3, and the wire clamp 3 is in contact with the side wall of the housing 2. For example, referring to fig. 3-6 in combination with fig. 1-2, the one end of the wire 1 extends into the housing 2 through the through hole of the side wall of the housing 2, the wire pressing buckle 3 is substantially U-shaped, a receiving groove with one open side is formed on the wire pressing buckle 3, the wire 1 is located in the receiving groove, the open side of the wire pressing buckle 3 contacts with the bottom wall of the housing 2, and one side wall of the wire pressing buckle 3 contacts with the side wall of the housing 2 with the through hole, and then the wire pressing buckle 3, the wire 1 and the housing 2 can be welded together by using a hot melting or ultrasonic welding method, so that the connection is reliable.
In some embodiments of the present invention, as shown in fig. 1, fig. 3 and fig. 5, the circuit board 5 is provided with a fitting hole portion 51, the terminal 4 is provided with a terminal fitting portion, the terminal fitting portion is fitted in the fitting hole portion 51, and the terminal fitting portion is welded to the fitting hole portion 51. From this, through the cooperation of terminal cooperation portion with cooperation hole portion 51, can realize quick location, improved the assembly efficiency of circuit board 5 with binding post 4, and circuit board 5 is connected more firmly with binding post 4. Moreover, since the terminal fitting portion is welded and fixed to the fitting hole portion 51, the electrical connection resistance is very small as compared with the conventional manner of fixing with screws, and the loss and heat generation can be reduced, thereby improving the reliability of electronic devices such as a quick shut-off device, an optimizer, a photovoltaic module junction box, and the like.
Alternatively, the terminal fitting portion and the fitting hole portion 51 are connected by soldering, so that the electric wire 1 and the circuit board 5 can be effectively and reliably connected together, and thus the loss and the heat generation can be further reduced, thereby further improving the reliability of the electronic device such as the quick disconnect, the optimizer, the photovoltaic module junction box, and the like, and extending the service life of the electronic device such as the quick disconnect, the optimizer, the photovoltaic module junction box, and the like. Moreover, the phenomenon that the fitting precision of the wiring terminal 4 and the circuit board 5 is affected due to falling off, poor contact and the like is not easy to occur.
Further, referring to fig. 2, a cross-sectional area of a free end (e.g., an upper end in fig. 2) of the terminal fitting portion is smaller than a cross-sectional area of the other end (e.g., a lower end in fig. 2) of the terminal fitting portion. So set up, terminal cooperation portion can assemble on circuit board 5 more fast, conveniently to assembly efficiency has further been improved.
According to some embodiments of the present invention, as shown in fig. 2, the connection terminal 4 includes: a first terminal portion 43 and a second terminal portion 42, the first terminal portion 43 being fixed on an inner wall of the housing 2, the first terminal portion 43 being electrically connected to the electric wire 1, the second terminal portion 42 being the above-described terminal fitting portion, the second terminal portion 42 being perpendicular to the first terminal portion 43, one end (e.g., a lower end in fig. 2) of the second terminal portion 42 being connected to one end (e.g., a right end in fig. 2) of the first terminal portion 43 away from the electric wire 1, the other end (e.g., an upper end in fig. 2) of the second terminal portion 42 being fitted in the fitting hole portion 51. At this time, the terminal 4 is substantially L-shaped, which facilitates the processing of the terminal 4, the contact area between the first terminal portion 43 and the inner wall of the housing 2 is large, the connection is firm, and the second terminal portion 42 conveniently extends upwards into the matching hole 51 of the circuit board 5, so that the occupied space of electronic devices such as a quick breaker, an optimizer, a photovoltaic module junction box and the like can be reduced.
Further, referring to fig. 2, a positioning rib 22 is disposed in the housing 2, the positioning rib 22 is disposed adjacent to the positioning column 21, and the positioning rib 22 is located on a side surface of the terminal 4. The positioning rib 22 is matched with the positioning column 21, so that the wiring terminal 4 can be positioned better.
Alternatively, the positioning ribs 22 may be elongated ribs extending in a straight line, as shown in fig. 2. Therefore, the processing is simple and the cost is low. But is not limited thereto.
Alternatively, the positioning post 21 is heat-melted or ultrasonically welded to the positioning hole portion 41 to fix the connection terminal 4 in the housing 2. Can melt into certain shape through hot melt or ultrasonic fusion mode with reference column 21 this moment to on being fixed in casing 2 with binding post 4, can prevent more effectively that follow-up ultrasonic wave from fixing electric wire 1 and dragging binding post 4 and influence binding post 4 and circuit board 5's cooperation precision.
Optionally, the housing 1 is a plastic housing, and the positioning column 21 is a plastic column. Therefore, the insulation effect is good, and the cost is reduced.
Alternatively, the connection terminal 4 is a metal terminal. But is not limited thereto.
As shown in fig. 3-4, an electronic device according to an embodiment of the present invention includes a connection fixing structure of an electric wire and a circuit board according to the above first aspect of the present invention. Alternatively, the electronic device is a fast shut-off, an optimizer, a photovoltaic module junction box, or the like, but is not limited thereto.
According to some embodiments of the present invention, the housing 2 is formed in a rectangular parallelepiped shape, as shown in fig. 3 to 6. For example, referring to fig. 3-4, the housing 2 may include a rectangular bottom wall and four side walls that are in turn connected end-to-end at the edges of the bottom wall and extend upwardly. Referring to fig. 5-6, the housing 2 may include a square bottom wall and four side walls that are in turn connected end-to-end at the edges of the bottom wall and extend upwardly. Therefore, the shape of the shell 2 is more regular, the processing is simple, the cost is low, and the components such as the circuit board 5 and the like in the shell 2 can be effectively protected.
Further, referring to fig. 3 and 4, the number of the positioning columns 21 and the number of the connecting terminals 4 are four, the four positioning columns 21 and the four connecting terminals 4 are respectively disposed at four corners of the housing 2, and the four wires 1 are respectively connected to the four corners of the circuit board 5 through the four positioning columns 21 and the four connecting terminals 4. Therefore, wiring is convenient, and the stress of the whole structure can be more uniform.
Alternatively, the connection fixing structure is symmetrical with respect to a transverse center section of the housing 2. For example, in the example of fig. 3 to 4, two through holes are formed in both side walls in the longitudinal direction of the housing 1, and four electric wires 1 are respectively passed through the corresponding through holes, and the four electric wires 1 are arranged two by two on both sides in the longitudinal direction of the housing 1. So set up, make circuit board 5 atress even, guaranteed overall structure's aesthetic property simultaneously.
According to some embodiments of the present invention, the electric wires 1 are plural, and the plural electric wires 1 pass through the same side wall of the housing 2 and are electrically connected to the circuit board 5. Referring to fig. 5 and 6, the number of the positioning columns 21 and the number of the connection terminals 4 are four, the four positioning columns 21 and the four connection terminals 4 are uniformly arranged on the same side wall of the housing 2, and the four electric wires 1 are connected to the four fitting hole portions 51 of the circuit board 5 through the four positioning columns 21 and the four connection terminals 4, respectively. Therefore, wiring is facilitated, and the attractiveness of the whole structure is improved.
According to the utility model discloses electronic device of second aspect embodiment, include according to the utility model discloses the electric wire of above-mentioned first aspect embodiment and the fixed knot of being connected of circuit board construct. Alternatively, the electronic device is a fast breaker, an optimizer, a photovoltaic module junction box, or the like, but is not limited thereto.
According to a third aspect of the present invention, a photovoltaic power generation system (not shown) includes an electronic device according to the second aspect of the present invention. According to the utility model discloses photovoltaic power generation system, through adopting foretell electron device, can promote photovoltaic power generation system's wholeness ability.
Other configurations and operations of electronic devices such as fast disconnects, optimizers, photovoltaic module junction boxes, etc. according to embodiments of the present invention are known to those of ordinary skill in the art and will not be described in detail herein.
In the description of the present invention, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples" or the like mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.
Claims (16)
1. A connection fixing structure of an electric wire and a circuit board, comprising:
the positioning column is arranged in the shell, the electric wire is suitable for being arranged on the shell in a penetrating mode, and the circuit board is suitable for being arranged in the shell;
binding post, binding post with the electric wire with the equal electricity of circuit board is connected, be equipped with the locating hole portion on the binding post, the reference column cooperation is in the locating hole portion, the reference column with the butt fusion of locating hole portion is in order to incite somebody to action binding post fixes in the casing.
2. The connecting and fixing structure of the electric wire and the circuit board as claimed in claim 1, wherein a wire pressing buckle is provided in the housing, and the wire pressing buckle fixes the electric wire to the housing by welding.
3. The structure of claim 2, wherein a through hole is formed in a side wall of the housing for passing the wire, the wire is fixed to an inner wall of the housing by the wire clamp, and the wire clamp contacts the side wall of the housing.
4. The electric wire and circuit board connecting and fixing structure according to any one of claims 1 to 3, wherein the circuit board is provided with a fitting hole portion,
the wiring terminal is provided with a terminal matching portion, the terminal matching portion is matched in the matching hole portion, and the terminal matching portion is connected with the matching hole portion in a welded mode.
5. The electric wire and circuit board connecting and fixing structure as claimed in claim 4, wherein a cross-sectional area of a free end of the terminal fitting portion is smaller than a cross-sectional area of the other end of the terminal fitting portion.
6. The electric wire and circuit board connecting and fixing structure according to claim 4, wherein the terminal block includes:
a first terminal part fixed on an inner wall of the housing, the first terminal part being electrically connected with the electric wire;
and a second terminal part which is the terminal fitting part, is perpendicular to the first terminal part, has one end connected to one end of the first terminal part, which is far away from the electric wire, and has the other end fitted in the fitting hole part.
7. A connecting and fixing structure of an electric wire and a circuit board according to any one of claims 1 to 3, wherein a positioning rib is provided in the housing, the positioning rib is provided adjacent to the positioning post, and the positioning rib is provided on a side surface of the connection terminal.
8. The electric wire and circuit board connecting and fixing structure according to claim 7, wherein said positioning rib is formed as an elongated rib extending in a straight line.
9. The connecting and fixing structure for the electric wire and the circuit board according to any one of claims 1 to 3, wherein the housing is a plastic housing, and the positioning column is a plastic column.
10. The electric wire and circuit board connecting and fixing structure according to any one of claims 1 to 3, wherein the housing is formed in a rectangular parallelepiped shape.
11. A connecting and fixing structure of an electric wire and a circuit board according to claim 10, wherein the number of the positioning posts and the number of the connecting terminals are four, four positioning posts and four connecting terminals are respectively disposed at four corners of the housing, and four electric wires are respectively connected to four corners of the circuit board through four positioning posts and four connecting terminals.
12. The electric wire and circuit board connection fixing structure according to claim 11, wherein the connection fixing structure is symmetrical with respect to a transverse center section of the housing.
13. The structure of claim 10, wherein the plurality of wires are provided, and the plurality of wires are passed through the same side wall of the housing and electrically connected to the circuit board.
14. An electronic device characterized by comprising the connection fixing structure of the electric wire and the circuit board according to any one of claims 1 to 13.
15. The electronic device of claim 14, wherein the electronic device is a fast shut-off, an optimizer, or a photovoltaic module junction box.
16. A photovoltaic power generation system, characterized by comprising an electronic device according to any one of claims 14-15.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921790321.0U CN211480328U (en) | 2019-10-23 | 2019-10-23 | Connection fixing structure of electric wire and circuit board, electronic device and photovoltaic power generation system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921790321.0U CN211480328U (en) | 2019-10-23 | 2019-10-23 | Connection fixing structure of electric wire and circuit board, electronic device and photovoltaic power generation system |
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| Publication Number | Publication Date |
|---|---|
| CN211480328U true CN211480328U (en) | 2020-09-11 |
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|---|---|---|---|
| CN201921790321.0U Active CN211480328U (en) | 2019-10-23 | 2019-10-23 | Connection fixing structure of electric wire and circuit board, electronic device and photovoltaic power generation system |
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| CN (1) | CN211480328U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112701508A (en) * | 2019-10-23 | 2021-04-23 | 阿特斯阳光电力集团股份有限公司 | Photovoltaic power generation system and electronic device |
| CN113346255A (en) * | 2021-05-31 | 2021-09-03 | 歌尔股份有限公司 | Connection structure, electronic equipment and wire terminal shell fragment |
-
2019
- 2019-10-23 CN CN201921790321.0U patent/CN211480328U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112701508A (en) * | 2019-10-23 | 2021-04-23 | 阿特斯阳光电力集团股份有限公司 | Photovoltaic power generation system and electronic device |
| CN113346255A (en) * | 2021-05-31 | 2021-09-03 | 歌尔股份有限公司 | Connection structure, electronic equipment and wire terminal shell fragment |
| CN113346255B (en) * | 2021-05-31 | 2023-03-14 | 歌尔股份有限公司 | Connection structure, electronic equipment and wire terminal shell fragment |
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Address after: No. 199, deer mountain road, Suzhou high tech Zone, Jiangsu Province Patentee after: Atlas sunshine Power Group Co.,Ltd. Patentee after: CSI SOLAR TECHNOLOGIES Inc. Patentee after: CSI Cells Co.,Ltd. Address before: No. 199, deer mountain road, Suzhou high tech Zone, Jiangsu Province Patentee before: CSI SOLAR POWER GROUP Co.,Ltd. Patentee before: CSI SOLAR TECHNOLOGIES Inc. Patentee before: CSI Cells Co.,Ltd. |
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