New energy automobile filter connecting piece
By using plastic, mounting blocks, and metal grounding in the filter connectors for new energy vehicles, and setting the outer wall of the copper busbar and the outer wall of the bent arc insert as beveled edges to avoid R-corner positions, the problems of burrs and crimped terminals in the existing technology are solved, improving connection accuracy and reliability and extending product life.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-27
- Publication Date
- 2026-03-20
AI Technical Summary
Existing filter connectors for new energy vehicles are prone to burrs and terminal damage at bending radius, leading to reduced product reliability and service life.
The design incorporates plastic, mounting blocks, and metal grounding. The outer wall of the copper busbar and the outer wall of the bent arc insert are set as bevels to avoid R-angle positions, ensuring that the copper busbar is on the same horizontal line. The bending arc is controlled by the limit design to avoid burrs and crimped terminals.
It improves connection accuracy and reliability, ensures stable current transmission, and extends product lifespan.
Smart Images

Figure CN224021103U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to vehicle-mounted technical field, concretely is a new energy automobile filter connecting piece. BACKGROUND
[0002] The existing electric appliance power supply connecting piece is composed of metal electrode stick + insulating filler (magnesium oxide powder or other filler) + metal outer tube + insulating sealing piece, the ceramic piece is fixed by silica gel adhesion, adopts white polytetrafluoroethylene connecting body, has external thread, is connected with stainless steel body thread, has middle thread, and is connected with electrode stick thread.
[0003] The existing new energy automobile filter connecting piece has big R angle bending floating, and the gap error of cooperation with the mould is not easy to control, leads to terminal crush or flash, and the reliability and service life of the product are influenced, in view of above situation, on the basis of existing vehicle-mounted, therefore we propose a new energy automobile filter connecting piece. CONTENT OF THE UTILITY MODEL
[0004] The utility model relates to a new energy automobile filter connecting piece, to solve the problem in the background art.
[0005] To achieve the above object, the utility model provides the following technical scheme: a new energy automobile filter connecting piece, including plastic, installation block and metal ground, both sides of the plastic outer wall are equipped with metal ground, both sides of the metal ground are connected with the plastic through the installation block, both sides of the plastic inside are equipped with first storage groove and second storage groove, the inside of the first storage groove is equipped with first copper bar, the inside of the second storage groove is equipped with second copper bar, the right side of the first copper bar penetrates first bending radian inlay piece to the outside of the plastic, the left side of the first copper bar penetrates first storage groove to the outside of the plastic, the right side of the second copper bar penetrates second bending radian inlay piece to the outside of the plastic, the left side of the second copper bar penetrates first storage groove to the outside of the plastic, both sides of the first copper bar and the second copper bar are equipped with installation groove, and the left side two installation grooves are equipped with M5 nut.
[0006] Preferably, the plastic is integrally arranged between the first storage groove and the second storage groove, and the first storage groove is correspondingly arranged with the first copper bar.
[0007] Preferably, the second storage groove is correspondingly arranged with the second copper bar.
[0008] Preferably, the plastic is fixedly connected with the installation block, and the installation block is correspondingly arranged with the metal ground.
[0009] Preferably, the installation groove is integrally arranged between the first copper bar and the second copper bar, and the installation groove is correspondingly arranged with the M5 nut.
[0010] Preferably, the plastic is fixedly connected between the first bending arc insert and the second bending arc insert.
[0011] Preferably, the outer wall of the second bending arc insert and the outer wall of the first bending arc insert are both provided with bevels, and the outer wall of the first copper bar avoids an R-angle position from the outer side of the first bending arc insert.
[0012] Preferably, the outer wall of the second copper bar avoids an R-angle position from the outer side of the second bending arc insert.
[0013] Preferably, the left side of the second copper bar is on the same horizontal line as the left side of the first copper bar.
[0014] Preferably, the upper side of the right side of the first copper bar is on the same horizontal line as the upper side of the right side of the second copper bar, and the first bending arc insert and the second bending arc insert are both provided with limiting designs.
[0015] Compared with the prior art, the utility model has the beneficial effects that:
[0016] By setting the plastic, the mounting block and the metal grounding, the outer wall of the second bending arc insert and the outer wall of the first bending arc insert are both provided with bevels, and the outer wall of the first copper bar avoids an R-angle position from the outer side of the first bending arc insert.
[0017] The outer wall of the second copper bar avoids an R-angle position from the outer side of the second bending arc insert, which avoids the generation of burrs or terminal pressing and improves the connection precision and reliability.
[0018] The upper side of the right side of the first copper bar is on the same horizontal line as the upper side of the right side of the second copper bar, and the first bending arc insert and the second bending arc insert are both provided with limiting designs, which ensures the accurate control of the bending arc, avoids the gap error of the mold cooperation and further improves the reliability and service life of the product. BRIEF DESCRIPTION OF DRAWINGS
[0019] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the following will briefly introduce the drawings needed to be used in the embodiment description. Obviously, the drawings in the following description are some embodiments of the present application, and other drawings can also be obtained by those skilled in the art without any creative effort. In all the drawings, similar elements or parts are generally identified by similar reference numerals. In the drawings, each element or part is not necessarily drawn according to the actual proportion.
[0020] Figure 1 It is a three-dimensional structure schematic view of the utility model;
[0021] Figure 2 This is a three-dimensional structural diagram of the present invention viewed from below;
[0022] Figure 3 This is a top view sectional structural diagram of the present invention;
[0023] Figure 4 This is a three-dimensional structural diagram of the first copper busbar of this utility model;
[0024] Figure 5 This is a three-dimensional structural diagram of the second copper busbar of this utility model.
[0025] In the diagram: 1. Plastic; 2. Mounting block; 3. Metal grounding; 4. First storage tank; 5. Second storage tank; 6. First copper busbar; 7. Second copper busbar; 8. First bent arc insert; 9. Second bent arc insert; 10. Mounting slot; 11. M5 nut. Detailed Implementation
[0026] In the description of this utility model, it should be noted that the terms "upper," "lower," "inner," "outer," "front end," "rear end," "both ends," "one end," and "the other end," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. In addition, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.
[0027] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed," "equipped with," and "connected," etc., should be interpreted broadly. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.
[0028] The technical solutions of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.
[0029] Please see Figures 1-5The utility provides a new energy automobile filter connecting piece technical scheme: a new energy automobile filter connecting piece, including plastic 1, installation block 2 and metal ground 3, the both sides of the outer wall of plastic 1 are equipped with metal ground 3, the both sides of metal ground 3 are connected with plastic 1 through installation block 2, the both sides in plastic 1 are equipped with first storage groove 4 and second storage groove 5, first copper bar 6 is installed in the inside of first storage groove 4, second copper bar 7 is installed in the inside of second storage groove 5, the right side of first copper bar 6 penetrates first bending radian insert 8 to the outside of plastic 1, the left side of first copper bar 6 penetrates first storage groove 4 to the outside of plastic 1, the right side of second copper bar 7 penetrates second bending radian insert 9 to the outside of plastic 1, the left side of second copper bar 7 penetrates first storage groove 4 to the outside of plastic 1, the both sides of first copper bar 6 and the both sides of second copper bar 7 are equipped with installation groove 10, and the left two installation grooves 10 are equipped with M5 nut 11.
[0030] The plastic 1 is integrally arranged between the first storage groove 4 and the second storage groove 5, and the first storage groove 4 is correspondingly arranged with the first copper bar 6.
[0031] The second storage groove 5 is correspondingly arranged with the second copper bar 7, and the installation of the copper bar ensures the stable transmission of current.
[0032] The plastic 1 is fixedly connected with the installation block 2, and the installation block 2 is correspondingly arranged with the metal ground 3, so that the stability of the connecting piece and the reliability of the electrical grounding are ensured.
[0033] The installation groove 10 is integrally arranged between the first copper bar 6 and the second copper bar 7, and the installation groove 10 is correspondingly arranged with the M5 nut 11, so that the connecting piece can be firmly fixed on the equipment, and the stability of the connection is ensured.
[0034] The plastic 1 is fixedly connected with the first bending radian insert 8 and the second bending radian insert 9.
[0035] The outer wall of the second bending radian insert 9 and the outer wall of the first bending radian insert 8 are both arranged as bevel edges, and the outer wall of the first copper bar 6 avoids the R-angle position between the outer side of the first bending radian insert 8.
[0036] The outer wall of the second copper bar 7 avoids the R-angle position between the outer side of the second bending radian insert 9, which avoids the generation of burrs or terminal pressing and improves the precision and reliability of the connection.
[0037] The left side of the second copper bar 7 is on the same horizontal line as the left side of the first copper bar 6.
[0038] The upper part of the right first copper bar 6 is on the same horizontal line with the upper part of the right side of the second copper bar 7, the first bending arc insert 8 and the second bending arc insert 9 are both designed with limiting, which ensures the accurate control of the bending arc, avoids the gap error with the mold, and further improves the reliability and service life of the product.
[0039] While the embodiments of the present application have been illustrated and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the spirit and scope of the application, which is defined by the following claims and their equivalents.
Claims
1. A filter connector for new energy vehicles, comprising plastic (1), a mounting block (2), and a metal grounding element (3), characterized in that: Metal grounding (3) is provided on both sides of the outer wall of the plastic (1). The two sides of the metal grounding (3) are connected to the plastic (1) through mounting blocks (2). The two sides of the interior of the plastic (1) are provided with a first storage groove (4) and a second storage groove (5). A first copper busbar (6) is installed inside the first storage groove (4), and a second copper busbar (7) is installed inside the second storage groove (5). The right side of the first copper busbar (6) passes through the first bent arc insert (8) to the outside of the plastic (1). The left side of the first copper busbar (6) passes through the first storage groove (4) to the outside of the plastic (1). The right side of the second copper busbar (7) passes through the second bent arc insert (9) to the outside of the plastic (1). The left side of the second copper busbar (7) passes through the first storage groove (4) to the outside of the plastic (1). Mounting grooves (10) are provided on both sides of the first copper busbar (6) and both sides of the second copper busbar (7). M5 nuts (11) are installed in the two mounting grooves (10) on the left side.
2. The new energy vehicle filter connector according to claim 1, characterized in that: The plastic (1) is integrated with the first storage tank (4) and the second storage tank (5), and the first storage tank (4) and the first copper busbar (6) are correspondingly arranged.
3. A new energy vehicle filter connector according to claim 2, characterized in that: The second storage tank (5) and the second copper busbar (7) are respectively arranged.
4. A new energy vehicle filter connector according to claim 3, characterized in that: The plastic (1) and the mounting block (2) are fixedly connected, and the mounting block (2) and the metal grounding (3) are correspondingly set.
5. A new energy vehicle filter connector according to claim 4, characterized in that: The mounting grooves (10) are integrated with the first copper busbar (6) and the second copper busbar (7), and the mounting grooves (10) are correspondingly set with the M5 nut (11).
6. A new energy vehicle filter connector according to claim 5, characterized in that: The plastic (1) is fixedly connected to the first bending arc insert (8) and the second bending arc insert (9).
7. A new energy vehicle filter connector according to claim 6, characterized in that: The outer walls of the second curved insert (9) and the first curved insert (8) are both beveled, and the outer wall of the first copper busbar (6) and the outer side of the first curved insert (8) avoid the R-angle position.
8. A new energy vehicle filter connector according to claim 7, characterized in that: The outer wall of the second copper busbar (7) avoids the R-angle position between the outer side of the second curved insert (9).
9. A new energy vehicle filter connector according to claim 8, characterized in that: The left side of the second copper busbar (7) is on the same horizontal line as the left side of the first copper busbar (6).
10. A new energy vehicle filter connector according to claim 9, characterized in that: The upper part of the first copper busbar (6) on the right side is on the same horizontal line as the upper part of the right side of the second copper busbar (7). The first bending arc insert (8) and the second bending arc insert (9) are both designed with limiting.