Mounting plate of preassembled fastener and connector

The installation plate design with pre-installed fasteners solves the problem of inconvenient installation of connectors for new energy electric vehicles, and enables a more convenient locking operation.

CN224191264UActive Publication Date: 2026-05-01SUZHOU RECODEAL INTERCONNECT SYST
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
SUZHOU RECODEAL INTERCONNECT SYST
Filing Date
2025-05-23
Publication Date
2026-05-01

AI Technical Summary

Technical Problem

Existing connectors for new energy electric vehicles require the client to manually install the locking screw assembly, which is inconvenient.

Method used

The mounting plate design with pre-installed fasteners allows the fasteners to be pre-installed into the receiving cavity of the mounting plate body. The perforations on the copper busbar are aligned with the locking end of the fastener, and the client can lock the fastener simply by operating it.

Benefits of technology

It eliminates the need for the client to install fasteners, improving installation portability.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a mounting plate and a connector for preassembling a fastener, the mounting plate comprises a mounting plate body, the mounting plate body is internally provided with at least one accommodating cavity used for placing the fastener, the opening of the accommodating cavity is arranged upwards, and when a copper bar is matched with the mounting plate body, the opening of the accommodating cavity faces upwards. The end portion, provided with the penetrating hole, of the copper bar is arranged at the opening in a covering mode, the locking end portion of the fastener is right opposite to the penetrating hole, the mode of pre-installing the fastener is adopted, the step of installing the fastener is omitted, and installation is more convenient.
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Description

Technical Field

[0001] This application relates to the field of connectors for new energy electric vehicles, and more specifically, to a mounting plate and connector with pre-installed fasteners. Background Technology

[0002] Connectors are an important component of new energy electric vehicles. Currently, the connectors used in the new energy electric vehicle connector industry are only of the type that require the locking screw assembly to be installed afterward. When tightening, the client needs to install the locking screw assembly first and then tighten it, which is inconvenient for installation and tightening.

[0003] Its specific structure is as follows Figure 1 As shown, during the locking process, the locking screw assembly 1-2 needs to be installed into the connector assembly 1-1 first, then the screw needs to be tightened from the top of the connector, and then the flip cover assembly 1-3 needs to be assembled into place. This makes it inconvenient for the client to install and lock the screws.

[0004] Therefore, the current connector structure needs to be improved to overcome the above-mentioned defects. Utility Model Content

[0005] The main purpose of this application is to provide a mounting plate and connector with pre-installed fasteners, which eliminates the need for fastener installation and makes installation more convenient.

[0006] To achieve the above objectives, in a first aspect, this application provides a mounting plate pre-installed with fasteners, including a mounting plate body. The mounting plate body has at least one receiving cavity for placing fasteners, and the opening of the receiving cavity is arranged facing upwards. When a copper busbar is engaged with the mounting plate body, the end of the copper busbar with a through hole covers the opening, and the locking end of the fastener faces the through hole.

[0007] Optionally, the mounting plate body is further provided with a cavity, and at least a portion of the copper busbar is located in the cavity.

[0008] Optionally, the receiving cavity is provided with a limiting structure to limit the fastener.

[0009] Optionally, the limiting structure is a limiting groove formed at the bottom of the receiving cavity, and the limiting groove cooperates with the operating end of the fastener.

[0010] Optionally, the connection between the receiving cavity and the limiting groove has a guide slope that facilitates the insertion of the operating end of the fastener into the limiting groove.

[0011] Optionally, the bottom of the receiving cavity is provided with an operation hole for facilitating the operation of the fastener, and the size of the operation hole is smaller than the size of the operation end of the fastener.

[0012] Optionally, the size of the perforation is larger than the size of the locking end of the fastener and smaller than the size of the operating end of the fastener.

[0013] Optionally, the fastener is a locking bolt.

[0014] To achieve the above objectives, in a second aspect, this application provides a connector comprising a mounting plate with the aforementioned pre-installed fasteners.

[0015] The present invention provides a mounting plate and connector with pre-installed fasteners. Compared with the prior art, its advantages are that the fasteners are pre-installed into the receiving cavity of the mounting plate body. After the copper busbar is installed, the fasteners are aligned with the through holes. When locking, the client only needs to operate the fasteners to lock the copper busbar, thereby eliminating the client's step of installing the fasteners and making the installation more convenient. Attached Figure Description

[0016] The accompanying drawings, which form part of this application, are used to provide a further understanding of the application and to make other features, objects, and advantages of the application more apparent. The illustrative embodiments and descriptions of this application are used to explain the application and do not constitute an undue limitation of the application. In the drawings:

[0017] Figure 1 This is a schematic diagram of existing technology;

[0018] Figure 2 This is a schematic diagram of the mounting plate;

[0019] Figure 3 This is a connector diagram. Figure 1 ;

[0020] Figure 4 This is a connector diagram. Figure 2 .

[0021] The components are: 1. Mounting plate body; 2. Receiving cavity; 3. Limiting groove; 4. Copper busbar; 5. Insertion cavity; 6. Fastener; 7. Through hole; 8. Operating hole; 9. Protective sleeve; 10. Nut. Detailed Implementation

[0022] To enable those skilled in the art to better understand the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present application, and not all embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative effort should fall within the scope of protection of the present application.

[0023] It should be noted that the terms "first," "second," etc., in the specification, claims, and accompanying drawings of this application are used to distinguish similar objects and are not necessarily used to describe a specific order or sequence. It should be understood that such data can be interchanged where appropriate for the embodiments of this application described herein. Furthermore, the terms "comprising" and "having," and any variations thereof, are intended to cover non-exclusive inclusion; for example, a process, method, system, product, or apparatus that comprises a series of steps or units is not necessarily limited to those steps or units explicitly listed, but may include other steps or units not explicitly listed or inherent to such processes, methods, products, or apparatus.

[0024] In this application, the terms "upper," "lower," "left," "right," "front," "rear," "top," "bottom," "inner," "outer," "middle," "vertical," "horizontal," "lateral," and "longitudinal" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. These terms are primarily for the purpose of better describing this application and its embodiments, and are not intended to limit the indicated device, element, or component to having a specific orientation, or to be constructed and operated in a specific orientation.

[0025] Furthermore, in addition to indicating location or positional relationship, some of the aforementioned terms may also have other meanings. For example, the term "above" may also be used in some cases to indicate a certain dependency or connection relationship. Those skilled in the art can understand the specific meaning of these terms in this application based on the specific circumstances.

[0026] In addition, the term "multiple" should mean two or more.

[0027] It should be noted that, unless otherwise specified, the embodiments and features described in this application can be combined with each other. This application will now be described in detail with reference to the accompanying drawings and embodiments.

[0028] like Figure 2 As shown, a mounting plate with pre-installed fasteners includes a mounting plate body 1. The mounting plate body 1 has at least one receiving cavity 2 for placing fasteners 6, and the opening of the receiving cavity 2 is arranged facing upward. When the copper busbar 4 is engaged with the mounting plate body 1, the end of the copper busbar 4 with a through hole 7 covers the opening, and the locking end of the fastener 6 is directly opposite the through hole 7.

[0029] In practice, since two through holes 7 are usually opened on the copper busbar 4, two receiving cavities 2 are usually used, that is, two fasteners 6 are pre-installed, and the fasteners 6 are preferably locking bolts.

[0030] The key to using pre-installed fasteners 6 lies in ensuring that the locking end of the fastener 6 is aligned with the through hole 7 on the copper busbar 4. Therefore, the receiving cavity 2 is provided with a limiting structure to limit the fastener 6. Specifically, the limiting structure is a limiting groove 3 opened at the bottom of the receiving cavity 2. The limiting groove 3 cooperates with the operating end of the fastener 6. Therefore, when the fastener 6 is installed into the receiving cavity 2, its operating end falls into the limiting groove 3 that cooperates with it. The limiting groove 3 restricts the fastener 6 so that the locking end of the fastener 6 can be aligned with the through hole 7, making it easier for the client to lock the copper busbar 4. In addition, the connection between the receiving cavity 2 and the limiting groove 3 has a guide slope that facilitates the insertion of the operating end of the fastener 6 into the limiting groove 3. This guide slope allows the operating end of the fastener 6 to fall into the limiting groove 3 more smoothly.

[0031] In addition, to facilitate the operation of the fastener 6 to lock the copper busbar 4 by the client, the bottom of the two receiving cavities 2 is provided with operating holes 8 for easy operation of the fastener 6. When locking the copper busbar 4, the client only needs to operate the fastener 6 through the operating holes 8 using an Allen wrench. To prevent the fastener 6 from falling out of the receiving cavity 2, the size of the operating hole 8 is smaller than the size of the operating end of the fastener 6. In order to lock the copper busbar 4, the size of the through hole 7 is larger than the size of the locking end of the fastener 6 and smaller than the size of the operating end of the fastener 6.

[0032] In order to effectively limit the copper busbar 4, the mounting plate body 1 is also provided with a cavity 5. At least a part of the copper busbar 4 is located in the cavity 5. The copper busbar 4 is usually L-shaped, so part of it is located in the cavity 5, while the part with the perforation 7 covers the opening of the receiving cavity 2.

[0033] like Figure 3 , Figure 4 As shown, a connector includes a mounting plate with pre-installed fasteners 6. The connector actually has two sets of copper busbars 4, and this design locks both busbars 4 simultaneously. Therefore, the connector also includes another copper busbar 4 mounted on a sheath 9. The sheath 9 is pre-installed with a nut 10 that mates with the locking end of the fasteners 6. Figure 4 As shown, when the client operates the fastener 6, it only needs to use an Allen wrench to operate the fastener 6 through the operating hole 8. Its locking end cooperates with the nut 10, and at the same time, the two copper busbars 4 are locked.

[0034] The above description is merely a preferred embodiment of this application and is not intended to limit this application. Various modifications and variations can be made to this application by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this application should be included within the protection scope of this application.

Claims

1. A mounting plate with pre-installed fasteners, characterized in that, The device includes a mounting plate body, which has at least one receiving cavity for placing fasteners. The opening of the receiving cavity faces upward. When the copper busbar is engaged with the mounting plate body, the end of the copper busbar with a through hole covers the opening, and the locking end of the fastener faces the through hole.

2. The mounting plate with pre-installed fasteners as described in claim 1, characterized in that: The mounting plate body also has a cavity, and at least a portion of the copper busbar is located in the cavity.

3. The mounting plate with pre-installed fasteners as described in claim 1, characterized in that: The receiving cavity is provided with a limiting structure to limit the position of the fastener.

4. The mounting plate with pre-installed fasteners as described in claim 3, characterized in that: The limiting structure is a limiting groove formed at the bottom of the receiving cavity, and the limiting groove cooperates with the operating end of the fastener.

5. A prepopulated mounting plate of claim 4 wherein: The connection between the receiving cavity and the limiting groove has a guide slope that facilitates the insertion of the operating end of the fastener into the limiting groove.

6. The mounting plate with pre-installed fasteners as described in claim 1, characterized in that: The bottom of the receiving cavity has an operating hole for easy operation of the fastener, and the size of the operating hole is smaller than the size of the operating end of the fastener.

7. A prepopulated mounting plate for fasteners as recited in claim 1, wherein: The size of the perforation is larger than the size of the locking end of the fastener and smaller than the size of the operating end of the fastener.

8. A prepopulated mounting plate for fasteners as recited in claim 1, wherein: The fastener is a locking bolt.

9. A connector characterized by comprising: A mounting plate comprising the pre-installed fasteners as described in any one of claims 1-8.