CN218472409U - Electrical connection assembly and power distribution device - Google Patents
Electrical connection assembly and power distribution device Download PDFInfo
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- CN218472409U CN218472409U CN202222467440.0U CN202222467440U CN218472409U CN 218472409 U CN218472409 U CN 218472409U CN 202222467440 U CN202222467440 U CN 202222467440U CN 218472409 U CN218472409 U CN 218472409U
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- electrical connector
- connecting piece
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Abstract
The utility model discloses an electricity connection module and distribution device, electricity connection module includes: a first electrical connector having a first connection aperture; a second electrical connector adapted to overlap with the first electrical connector, the second electrical connector having a second connection hole corresponding to the first connection hole; the fixed connecting piece is arranged on one side, far away from the first electric connecting piece, of the second electric connecting piece, and the fixed connecting piece surrounds the second connecting hole. Therefore, the fixed connecting piece is arranged on the second electric connecting piece, the connection reliability of the first electric connecting piece and the second electric connecting piece can be improved, the first electric connecting piece and the second electric connecting piece can be reliably lapped, the risk of poor contact of the first electric connecting piece and the second electric connecting piece is reduced, and the sintering condition of the power distribution device caused by poor contact of the first electric connecting piece and the second electric connecting piece is avoided.
Description
Technical Field
The utility model belongs to the technical field of the electricity connection technique and specifically relates to a distribution device who relates to an electric connection assembly and have this electric connection assembly.
Background
In the related art, an electrical connection assembly of an electrical distribution device includes a first electrical connector and a second electrical connector, the first electrical connector and the second electrical connector are connected in a lap joint manner to achieve electrical connection, but one end of the second electrical connector is fixedly mounted on the electrical distribution device, and when the other ends of the first electrical connector and the second electrical connector are connected in a lap joint manner, the second electrical connector is prone to tilting, so that the connection reliability of the first electrical connector and the second electrical connector is poor, the first electrical connector and the second electrical connector are prone to being separated, poor contact between the first electrical connector and the second electrical connector is prone to being caused, and sintering of the electrical distribution device may be caused.
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, the utility model provides an electricity connection assembly, this electricity connection assembly first electric connector and second electric connector overlap joint are reliable, reduce first electric connector and second electric connector contact failure risk, avoid leading to the power distribution device sintering condition to take place because first electric connector and second electric connector contact failure.
The utility model discloses a distribution device is further proposed.
According to the utility model discloses an electric connection assembly, include:
a first electrical connector having a first connection aperture;
a second electrical connector adapted to overlap with the first electrical connector, the second electrical connector having a second connection hole corresponding to the first connection hole;
the fixed connecting piece is arranged on one side, far away from the first electric connecting piece, of the second electric connecting piece, and the fixed connecting piece surrounds the second connecting hole.
According to the electric connection assembly of the utility model, the fixed connecting piece is arranged on the second electric connecting piece, so that the connection reliability of the first electric connecting piece and the second electric connecting piece can be improved, the first electric connecting piece and the second electric connecting piece can be reliably lapped, the risk of poor contact of the first electric connecting piece and the second electric connecting piece is reduced, and the sintering condition of the power distribution device caused by poor contact of the first electric connecting piece and the second electric connecting piece is avoided; the fixed connecting piece is arranged on one side, far away from the first electric connecting piece, of the second electric connecting piece, the problem that the first electric connecting piece is inserted between the second electric connecting piece and the electric connecting piece mounting seat of the power distribution device in an error mode is solved, the first electric connecting piece can be correctly mounted on the surface, far away from the electric connecting piece mounting seat, of the second electric connecting piece, and the problem that the second electric connecting piece tilts up is solved.
In some examples of the invention, the fixed connector is configured as a ring, and the inner side wall of the fixed connector is provided with a connecting portion.
In some examples of the invention, the connection portion is a thread.
In some examples of the invention, the first connection hole is configured as an elongated hole, and the second connection hole is a circular hole.
In some examples of the invention, the elongated hole extends along a length direction of the first electrical connector.
In some examples of the invention, the fixed connector is integrally formed with the second electrical connector.
In some examples of the present invention, the first connection hole and the second connection hole are a plurality of, the first connection hole and the second connection hole are in one-to-one correspondence.
In some examples of the invention, the first electrical connector and the second electrical connector are both metal pieces.
In some examples of the present invention, the electrical connection assembly further comprises: the mounting bracket limits a mounting space, at least part of the second electric connecting piece extends into the mounting space, and at least part of the first electric connecting piece extends into the mounting space to be overlapped with the second electric connecting piece.
In some examples of the invention, the first electrical connector is adapted to extend into the installation space from a side wall of the installation space, and a guiding structure is provided on an inner surface of the side wall of the installation space, the guiding structure being adapted to guide the first electrical connector so that the first electrical connector and the second electrical connector overlap.
According to the utility model discloses a distribution device, including foretell electric connection assembly.
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 a schematic view of an electrical connection assembly provided with an electrical component according to an embodiment of the present invention;
fig. 2 is a top view of an electrical connection assembly according to an embodiment of the present invention;
FIG. 3 isbase:Sub>A cross-sectional view taken at A-A of FIG. 2;
fig. 4 is an exploded view of an electrical connection assembly according to an embodiment of the present invention.
Reference numerals:
an electrical connection assembly 100;
a first electrical connector 10; a first connection hole 11;
a second electrical connector 20; the second connection hole 21;
a fixed connecting member 30;
a mounting bracket 40; an installation space 51; a guide structure 52;
Detailed Description
Reference will now be made in detail to the embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.
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; can be mechanically or electrically 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.
Referring to fig. 1-4, an electrical connection assembly 100 according to an embodiment of the present invention is described, wherein the electrical connection assembly 100 may be applied to an electrical distribution device, which may be a distribution box. However, the present invention is not limited thereto, and the electrical connection assembly 100 may also be applied to other devices requiring electrical connection. The present application is described with reference to the electrical connection assembly 100 being applied to an electrical distribution device.
As shown in fig. 1 to 4, an electrical connection assembly 100 according to an embodiment of the present invention includes: a first electrical connector 10, a second electrical connector 20 and a fixed connector 30. The first electrical connector 10 has a first connection hole 11, and the first connection hole 11 penetrates the first electrical connector 10 in a thickness direction of the first electrical connector 10. The first electrical connector 10 is suitable for being overlapped with the second electrical connector 20, when the first electrical connector 10 is overlapped with the second electrical connector 20, the electrical connection between the first electrical connector 10 and the second electrical connector 20 is realized, the second electrical connector 20 is provided with a second connecting hole 21 corresponding to the first connecting hole 11, and the second connecting hole 21 penetrates through the second electrical connector 20 along the thickness direction of the second electrical connector 20. The fixed connector 30 is disposed on a side of the second electrical connector 20 away from the first electrical connector 10, and the fixed connector 30 is disposed around the second connection hole 21.
When the first electric connecting piece 10 and the second electric connecting piece 20 are overlapped, the fasteners penetrate through the first connecting holes 11 and the second connecting holes 21 and then are fixedly connected with the fixed connecting piece 30, the first electric connecting piece 10 and the second electric connecting piece 20 can be reliably assembled together, the second electric connecting piece 20 is prevented from tilting, the first electric connecting piece 10 and the second electric connecting piece 20 are reliably overlapped, the first electric connecting piece 10 and the second electric connecting piece 20 are not easy to separate, the risk of poor contact of the first electric connecting piece 10 and the second electric connecting piece 20 is reduced, the sintering condition of the power distribution device caused by poor contact of the first electric connecting piece 10 and the second electric connecting piece 20 is avoided, in addition, the fixed connecting piece 30 is arranged on the second electric connecting piece 20, the process is simple, and the cost is low. It should be noted that the fastening member may be a bolt or a screw, but the present invention is not limited thereto, and the fastening member may also be other structural members connected to the fixed connecting member 30.
Therefore, by arranging the fixed connector 30 on the second electric connector 20, the connection reliability of the first electric connector 10 and the second electric connector 20 can be improved, the first electric connector 10 and the second electric connector 20 can be reliably lapped, the risk of poor contact of the first electric connector 10 and the second electric connector 20 is reduced, and the occurrence of the sintering condition of the power distribution device caused by poor contact of the first electric connector 10 and the second electric connector 20 is avoided.
Further, the fixed connector 30 is arranged on the side of the second electrical connector 20 far away from the first electrical connector 10, and can also prevent the problem that the first electrical connector 10 is mistakenly inserted between the second electrical connector 20 and the power distribution device so that the second electrical connector 20 is further tilted, when the fixed connector is correctly installed, one end of the second electrical connector 20 is fixedly installed on an electrical connector installation seat of the power distribution device, the first electrical connector 10 needs to be installed on the side, away from the electrical connector installation seat, of the second electrical connector 20, but when the other ends of the first electrical connector 10 and the second electrical connector 20 are in lap joint, the first electrical connector 10 is easily inserted between the second electrical connector 20 and the electrical connector installation seat, so that the connection reliability of the first electrical connector 10 and the second electrical connector 20 is poor, the first electrical connector 10 and the second electrical connector 20 are easily separated, poor in contact between the first electrical connector 10 and the second electrical connector 20 is easily caused, sintering of the power distribution device is possibly caused, and at the moment, because the fixed connector 30 is arranged on the side, far away from the first electrical connector 20, the first electrical connector 10 cannot be inserted between the second electrical connector 20 and the electrical connector installation seat, so that the problem that the second electrical connector 20 is further tilted is eliminated.
In some embodiments of the present invention, the fixing connector 30 is configured in a ring shape, and the inner side wall of the fixing connector 30 is provided with a connecting portion, further, the connecting portion may be a screw thread, it should be explained that the fixing connector 30 is configured in a closed-loop structure, the inner side wall of the fixing connector 30 is provided with a screw thread, preferably, the fixing connector 30 is provided with a nut, at this time, the fastener may be a bolt or a screw, the fastener passes through the first connecting hole 11 and the second connecting hole 21 and then is connected with the nut screw thread, the first electrical connector 10 and the second electrical connector 20 can be fixedly assembled together, it is ensured that the first electrical connector 10 and the second electrical connector 20 are reliably overlapped, and the first electrical connector 10 and the second electrical connector 20 can be detachably connected.
In some embodiments of the present invention, as shown in fig. 4, the first connection hole 11 is configured as an elongated hole, and the second connection hole 21 is a circular hole. Wherein, first electric connector 10 can be connected with the pencil, through setting up first connecting hole 11 as rectangular shape hole, when first electric connector 10 and second electric connector 20 overlap joint, can adjust the relative position between first electric connector 10 and second electric connector 20, can absorb the manufacturing tolerance between first electric connector 10 and second electric connector 20 to guarantee that first connecting hole 11 and second connecting hole 21 can dock.
In some embodiments of the present invention, as shown in fig. 4, the elongated hole extends along the length direction of the first electrical connector 10, wherein, when the electrical connection assembly 100 is placed in the direction of fig. 1, the length direction of the first electrical connector 10 is the X direction of fig. 4, such arrangement can adjust the relative position between the first electrical connector 10 and the second electrical connector 20 along the length direction of the first electrical connector 10, ensure that the first connection hole 11 and the second connection hole 21 are aligned, and absorb the manufacturing tolerance between the first electrical connector 10 and the second electrical connector 20 along the length direction of the first electrical connector 10.
In some embodiments of the present invention, the fixing connector 30 and the second electrical connector 20 are integrally formed, that is, the fixing connector 30 and the second electrical connector 20 are configured as an integral component, so that the reliability of the connection between the fixing connector 30 and the second electrical connector 20 can be improved, and the separation of the fixing connector 30 and the second electrical connector 20 can be avoided. Further, the fixed connector 30 may mount the fixed connector 30 to the second electrical connector 20 through a press-riveting process.
In some embodiments of the present invention, the first connection holes 11 and the second connection holes 21 can be disposed in a plurality of, and the plurality of first connection holes 11 and the plurality of second connection holes 21 are disposed in a one-to-one correspondence manner, further, the fixing connector 30 is disposed at least one, and the at least one second connection hole 21 is disposed correspondingly with the fixing connector 30, preferably, the fixing connector 30 is disposed in a plurality, and the plurality of fixing connectors 30 are disposed in a one-to-one correspondence manner with the plurality of second connection holes 21. When the first electric connector 10 is overlapped with the second electric connector 20, the plurality of fasteners and the plurality of fixed connectors 30 are simultaneously and fixedly connected, so that the first electric connector 10 can be more reliably overlapped with the second electric connector 20, the risk of poor contact of the first electric connector 10 and the second electric connector 20 can be further reduced, and the condition that the power distribution device is sintered due to poor contact of the first electric connector 10 and the second electric connector 20 is further avoided.
In some embodiments of the present invention, the first electrical connector 10 and the second electrical connector 20 may be both provided as metal pieces, further, the first electrical connector 10 and the second electrical connector 20 may be both made of metal materials such as copper, aluminum, iron, etc., preferably, the first electrical connector 10 and the second electrical connector 20 may be both made of copper materials, and both the first electrical connector 10 and the second electrical connector 20 may be configured as sheet structures. By arranging the first electrical connector 10 and the second electrical connector 20 as metal pieces, the electrical connection between the first electrical connector 10 and the second electrical connector 20 can be realized when the first electrical connector 10 and the second electrical connector 20 are overlapped, so that the working reliability of the electrical connection assembly 100 can be ensured.
In some embodiments of the present invention, as shown in fig. 1-4, the electrical connection assembly 100 may further include: mounting bracket 40 (i.e., the electrical connector mount of the above embodiment), mounting bracket 40 may be provided as a non-metallic member, such as: the mounting bracket 40 is provided as a plastic member. Mounting bracket 40 defines a mounting space 51, with at least a portion of second electrical connector 20 extending into mounting space 51, and at least a portion of first electrical connector 10 extending into mounting space 51 to overlap second electrical connector 20. Wherein, in prior art, the fixed connector plastic envelope is in the installing support, and the easy perk of second electric connector, when first electric connector and second electric connector overlap joint, first electric connector is easily the misloading to between second electric connector and the installing support, leads to the misloading, and the female technology of installing support plastic envelope fixed connector is more complicated, and the cost is more expensive, and the defective rate is high.
In the present application, one end of the second electrical connector 20 is fixedly mounted to the mounting bracket 40, the fixed connector 30 is disposed near the other end (i.e., the free end) of the second electrical connector 20, when the other ends of the first electrical connector 10 and the second electrical connector 20 are connected in an overlapping manner, the free end of the second electrical connector 20 is mounted in the mounting space 51, the first electrical connector 10 is inserted into the mounting space 51 and overlapped to the surface of the second electrical connector 20 away from the mounting bracket 40, and then a fastener is inserted through the first connection hole 11 and the second connection hole 21 and fixedly connected to the fixed connector 30, so that the first electrical connector 10 and the second electrical connector 20 are reliably overlapped. Wherein, because the fixed connector 30 is arranged on one side of the second electric connector 20 far away from the first electric connector 10, after the first electric connector 10 is inserted into the installation space 51, if the first electric connector 10 is inserted between the second electric connector 20 and the installation bracket 40, the fixed connector 30 can block the first electric connector 10, the first electric connector 10 is prevented from being inserted between the second electric connector 20 and the installation bracket 40, the misassembly of the first electric connector 10 is effectively avoided, and the fixed connector 30 is not arranged in the installation bracket 40, and the fixed connector 30 is arranged on the second electric connector 20, the process is simple, the cost is low, and the reject ratio is low.
In some embodiments of the present invention, as shown in fig. 4, the first electrical connector 10 is adapted to extend into the installation space 51 from a side wall of the installation space 51, the inner surface of the side wall of the installation space 51 is provided with a guiding structure 52, and the guiding structure 52 is adapted to guide the first electrical connector 10 so as to overlap the first electrical connector 10 and the second electrical connector 20. As shown in fig. 4, the first electrical connector 10 is adapted to extend into the installation space 51 from the X-direction sidewall of the installation space 51, the guide structure 52 can be disposed on the inner surface of the Y-direction sidewall of the installation space 51, after the first electrical connector 10 is inserted into the installation space 51 from the X-direction sidewall of the installation space 51 along the X-direction, the guide structure 52 limits the swing of the first electrical connector 10 in the Y-direction, so that the first connection hole 11 and the second connection hole 21 are accurately aligned, the first connection hole 11 and the second connection hole 21 are effectively prevented from being misaligned, and the assembly efficiency of the first electrical connector 10 and the second electrical connector 20 is improved.
As shown in fig. 1-4, according to the power distribution device of the embodiment of the present invention, the power distribution device includes the electrical connection component 100 of the above embodiment, the power distribution device may further include an electrical component 200, the electrical component 200 may be disposed on the mounting bracket 40, and the electrical connection component 100 is connected between the electrical component 200 and an external electrical device, so as to achieve high-voltage connection conduction. The first electric connecting piece 10 and the second electric connecting piece 20 of the power distribution device are reliably connected, the first electric connecting piece 10 and the second electric connecting piece 20 are reliably overlapped, the risk of poor contact of the first electric connecting piece 10 and the second electric connecting piece 20 is reduced, the sintering condition of the power distribution device caused by poor contact of the first electric connecting piece 10 and the second electric connecting piece 20 is avoided, and the service life of the power distribution device is prolonged.
In the description of the present specification, reference to the description of "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples" or the like means 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 (11)
1. An electrical connection assembly, comprising:
a first electrical connector having a first connection aperture;
a second electrical connector adapted to overlap with the first electrical connector, the second electrical connector having a second connection hole corresponding to the first connection hole;
the fixed connecting piece is arranged on one side, far away from the first electric connecting piece, of the second electric connecting piece, and the fixed connecting piece surrounds the second connecting hole.
2. The electrical connection assembly of claim 1, wherein the fixed connector is configured in a ring shape, and an inner sidewall of the fixed connector is provided with a connection portion.
3. The electrical connection assembly of claim 2, wherein the connecting portion is threaded.
4. The electrical connection assembly of claim 1, wherein the first connection hole is configured as an elongated hole and the second connection hole is a circular hole.
5. The electrical connection assembly of claim 4, wherein the elongated aperture extends along a length of the first electrical connector.
6. The electrical connection assembly of claim 1, wherein the fixed connector is integrally formed with the second electrical connector.
7. The electrical connection assembly of claim 1, wherein the first and second connection holes are each a plurality of one, and the plurality of first and second connection holes are in one-to-one correspondence.
8. The electrical connection assembly as recited in any one of claims 1 to 7, wherein the first electrical connector and the second electrical connector are each metal pieces.
9. The electrical connection assembly as recited in any one of claims 1 to 7, further comprising: the mounting bracket limits a mounting space, at least part of the second electric connecting piece extends into the mounting space, and at least part of the first electric connecting piece extends into the mounting space to be overlapped with the second electric connecting piece.
10. The electrical connection assembly of claim 9, wherein the first electrical connector is adapted to extend into the mounting space from a sidewall of the mounting space, an inner surface of the sidewall of the mounting space being provided with a guide structure adapted to guide the first electrical connector to overlap the first and second electrical connectors.
11. An electrical distribution device comprising an electrical connection assembly according to any one of claims 1-10.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202222467440.0U CN218472409U (en) | 2022-09-16 | 2022-09-16 | Electrical connection assembly and power distribution device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN202222467440.0U CN218472409U (en) | 2022-09-16 | 2022-09-16 | Electrical connection assembly and power distribution device |
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CN218472409U true CN218472409U (en) | 2023-02-10 |
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CN202222467440.0U Active CN218472409U (en) | 2022-09-16 | 2022-09-16 | Electrical connection assembly and power distribution device |
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CN (1) | CN218472409U (en) |
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- 2022-09-16 CN CN202222467440.0U patent/CN218472409U/en active Active
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