Connection assembly

Abstract

The utility model discloses a connecting assembly, including conducting terminal, cable, fixed cover plate and fixed base. The conducting terminal is equipped with the mounting panel. The cable includes the conductor, and one end of the conductor is fixedly connected with the mounting panel. The fixed cover plate is equipped with the first limit portion. The fixed base is equipped with the second limit portion with the first limit portion. Wherein, the first limit portion and the second limit portion limit connection, to make the fixed cover plate and the fixed base are surrounded in the conductor and the mounting panel connecting place circumference. The utility model discloses a fixed cover plate and fixed base are set up, and the conductor and mounting panel connecting position are fastened, to prevent the conductor and mounting panel connecting part mutual drop under the action of external force in this, thereby improve the conductor and mounting panel connecting service life, improve the reliability of connection.

Description

Technical Field

[0001] This utility model relates to the field of connectors, and in particular to a connection component. Background Technology

[0002] In current technologies, conductive terminals and conductors are fixedly connected by methods such as ultrasonic welding. After the conductive terminals and conductors are fixedly connected, they may detach from the conductors under repeated external forces. Utility Model Content

[0003] The main objective of this invention is to provide a connecting component, comprising:

[0004] A conductive terminal, wherein the conductive terminal is provided with a mounting plate;

[0005] A cable, the cable including a conductor, one end of the conductor being fixedly connected to the mounting plate;

[0006] A fixed cover plate, wherein the fixed cover plate is provided with a first limiting part;

[0007] A fixed base, wherein a second limiting part is provided on the fixed base corresponding to the first limiting part;

[0008] The first limiting part and the second limiting part are connected to limit each other so that the fixed cover plate and the fixed base surround the outer periphery of the connection between the conductor and the mounting plate.

[0009] Optionally, in one embodiment of the present invention, the fixed cover plate includes a top cover and two first side plates disposed opposite to each other. The two first side plates are disposed opposite to each other at both ends of the top cover, such that the top cover and the two first side plates together form a U-shaped structure.

[0010] The fixed base includes a base plate and two opposing second side plates, which are positioned opposite each other at both ends of the base plate, so that the base plate and the two second side plates together form an inverted U-shaped structure.

[0011] When the fixed cover plate and the fixed base are combined, the U-shaped structure and the inverted U-shaped structure interlock to form a cavity.

[0012] Optionally, in one embodiment of the present invention, the top cover is further provided with a first baffle, the two ends of the first baffle being connected to the two first side plates respectively, so that the top cover, the two first side plates and the first baffle together form a first mounting cavity;

[0013] A second baffle is provided on the base plate opposite to the first baffle. The two ends of the second baffle are respectively connected to two second side plates, so that the base plate, the two second side plates and the second baffle together form a second mounting cavity.

[0014] Optionally, in one embodiment of the present invention, the first baffle is provided with a first clearance opening at the end near the bottom plate, and the second baffle is provided with a second clearance opening at the end near the top cover.

[0015] Optionally, in one embodiment of the present invention, the first limiting part is disposed on the first side plate, and the second limiting part is disposed on the second side plate.

[0016] Optionally, in one embodiment of the present invention, the first limiting part is a fixing hole communicating with the first mounting cavity, and the second limiting part is a limiting protrusion.

[0017] Optionally, in one embodiment of the present invention, each first side plate is provided with a plurality of first limiting portions, and each second side plate is provided with a plurality of second limiting portions, with a gap between two adjacent first limiting portions.

[0018] Optionally, in one embodiment of the present invention, each of the first side plates is provided with a first clearance groove on the side facing the first mounting cavity, the thickness of the first clearance groove matches the thickness of the second side plate, the height of the first clearance groove matches the height of the first side plate, and each of the second side plates is respectively installed in the first clearance groove.

[0019] And / or, each of the second side plates is provided with a second clearance groove on the side opposite to the second mounting cavity, the thickness of the second clearance groove matches the thickness of the first side plate, the height of the second clearance groove matches the height of the second side plate, and each of the first side plates is respectively installed in the second clearance groove.

[0020] Optionally, in one embodiment of the present invention, the conductive terminal is a pin, a socket, or a metal conductive busbar;

[0021] And / or, the conductive terminal material is copper, and the conductor material is aluminum;

[0022] And / or, the conductor is fixedly connected to the mounting plate by ultrasonic welding.

[0023] Optionally, in one embodiment of the present invention, the connecting assembly further includes a heat shrink tubing, the heat shrink tubing including a first covering section, a transition section and a second covering section connected to each other, the first covering section being sleeved and covering the outer periphery of the fixing cover plate and the fixing base, the second covering section covering the outer periphery of the cable, and the transition section connecting the first covering section and the second covering section.

[0024] This utility model further tightens and fixes the connection between the conductor and the mounting plate by setting a fixed cover plate and a fixed base, and setting a first limiting part and a second limiting part on the fixed cover plate and the fixed base respectively, thereby preventing the conductor and the mounting plate from falling off each other under the action of external force, further improving the service life of the connection between the conductor and the mounting plate, and improving the reliability of the connection. Attached Figure Description

[0025] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on the structures shown in these drawings without creative effort.

[0026] Figure 1 This is a schematic diagram of the structure of an embodiment of the connecting component of this utility model;

[0027] Figure 2 This is a schematic diagram of another embodiment of the connecting component of this utility model;

[0028] Figure 3 This is an exploded view of another embodiment of the connecting component of this utility model;

[0029] Figure 4 This is an exploded view of another embodiment of the connecting component of this utility model;

[0030] Figure 5 This is a perspective view of another embodiment of the connecting component of this utility model;

[0031] Figure 6 This is a perspective view of another embodiment of the connecting component of this utility model;

[0032] Figure 7 This is a perspective view of an embodiment of the fixed cover plate of this utility model;

[0033] Figure 8 This is a perspective view of an embodiment of the fixed base of this utility model.

[0034] Explanation of icon numbers:

[0035] 100. Connecting assembly; 11. Conductive terminal; 111. Mounting plate; 12. Cable; 121. Conductor; 122. Outer sheath; 13. Fixing cover plate; 13a. First mounting cavity; 131. First limiting part; 132. Top cover; 133. First side plate; 133a. Gap; 133b. First clearance groove; 134. First baffle; 134a. First clearance opening; 14. Fixing base; 14a. Second mounting cavity; 141. Second limiting part; 142. Base plate; 143. Second side plate; 144. Second baffle; 144a. Second clearance opening; 15. Heat shrink tubing; 151. First covering section; 152. Transition section; 153. Second covering section.

[0036] The realization of the purpose, functional features and advantages of this utility model will be further explained in conjunction with the embodiments and with reference to the accompanying drawings. Detailed Implementation

[0037] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0038] It should be noted that all directional indicators (such as up, down, left, right, front, back, etc.) in this utility model embodiment are only used to explain the relative positional relationship and movement of each component in a certain specific posture (as shown in the figure). If the specific posture changes, the directional indicator will also change accordingly.

[0039] Furthermore, the use of terms such as "first" and "second" in this utility model is for descriptive purposes only and should not be construed as indicating or implying their relative importance or implicitly specifying the number of technical features indicated. Therefore, a feature defined with "first" or "second" may explicitly or implicitly include at least one of those features. Additionally, the term "and / or" throughout the text includes three solutions; taking A and / or B as an example, it includes technical solution A, technical solution B, and a technical solution that simultaneously satisfies A and B. Furthermore, the technical solutions of various embodiments can be combined with each other, but this must be based on the ability of a person skilled in the art to implement them. When the combination of technical solutions is contradictory or impossible to implement, it should be considered that such a combination of technical solutions does not exist and is not within the scope of protection claimed by this utility model.

[0040] In current technologies, conductive terminals and conductors are fixedly connected by methods such as ultrasonic welding. After the conductive terminals and conductors are fixedly connected, they may detach from the conductors under repeated external forces.

[0041] In view of this, the present invention proposes a connection assembly, which further tightens and fixes the connection between the conductor and the mounting plate by setting a fixed cover plate and a fixed base, and respectively setting a first limiting part and a second limiting part on the fixed cover plate and the fixed base, thereby preventing the conductor and the mounting plate connection from falling off each other under the action of external force, further improving the service life of the conductor and the mounting plate connection, and improving the reliability of the connection.

[0042] To better understand the above technical solution, a detailed explanation of the technical solution is provided below with reference to the accompanying drawings.

[0043] like Figure 1-8 As shown, this utility model proposes a connection assembly 100, including a conductive terminal 11, a cable 12, a fixing cover plate 13, and a fixing base 14. The conductive terminal 11 is provided with a mounting plate 111; the cable 12 includes a conductor 121, one end of which is fixedly connected to the mounting plate 111; the fixing cover plate 13 is provided with a first limiting part 131; the fixing base 14 is provided with a second limiting part 141 corresponding to the first limiting part 131; wherein, the first limiting part 131 and the second limiting part 141 are connected in a limiting manner, so that the fixing cover plate 13 and the fixing base 14 surround the outer periphery of the connection between the conductor 121 and the mounting plate 111.

[0044] Understandably, the first end of the conductive terminal 11 is provided with a mounting plate 111, which is used to fix and connect to the conductor 121 in the cable 12. The other end of the conductive terminal 11 can be conductively connected to a connector or other wires to transmit power. The mounting plate 111 and the conductor 121 can be connected in various ways, such as welding, fastening, or bonding. Preferably, the mounting plate 111 and the conductor 121 are connected by ultrasonic welding. By fixing the mounting plate 111 to the conductor 121, the first layer of fixed connection between the conductive terminal 11 and the cable 12 is achieved. The cable 12 may include a conductor 121 and an outer sheath 122 covering the outer periphery of the conductor 121, which provides protection for the conductor 121 inside. When the outer sheath 122 is made of insulating material, it can also provide insulation. During installation, the outer sheath 122 of the cable 12 near the conductive terminal 11 can be stripped, exposing the conductor 121 and facilitating a secure connection between the conductor 121 and the mounting plate 111. To further enhance the tightness of the connection between the conductive terminal 11 and the cable 12, and to prevent the conductor 121 from detaching from the mounting plate 111 under external force, the connection assembly 100 also includes a fixing cover 13 and a fixing base 14. By making the fixing cover 13 and the fixing base 14 separate, it is easy to disassemble and install the fixing cover 13 and the fixing base 14, and also facilitates the maintenance of the connection between the conductor 121 and the mounting plate 111. During installation, the fixing cover 13 and the fixing base 14 are respectively positioned on the upper and lower sides of the connection between the conductor 121 and the mounting plate 111. The first limiting part 131 and the second limiting part 141 are fixedly connected, so that the fixing cover plate 13 and the fixing base 14 surround the outer periphery of the connection between the conductor 121 and the mounting plate 111, thereby achieving a second layer of fixed installation between the conductive terminal 11 and the cable 12, further preventing the conductor 121 and the mounting plate 111 from falling off. Preferably, the conductive terminal 11 is a pin, a socket, or a metal conductive bus. Preferably, the material of the conductive terminal 11 is copper, and the material of the conductor 121 is aluminum. Preferably, the conductor 121 and the mounting plate 111 are fixedly connected by ultrasonic welding.

[0045] Furthermore, in one embodiment of this utility model, the fixed cover plate 13 includes a top cover 132 and two oppositely arranged first side plates 133, the two first side plates 133 being oppositely arranged at both ends of the top cover 132, such that the top cover 132 and the two first side plates 133 together form a U-shaped structure; the fixed base 14 includes a bottom plate 142 and two oppositely arranged second side plates 143, the two second side plates 143 being oppositely arranged at both ends of the bottom plate 142, such that the bottom plate 142 and the two second side plates 143 together form an inverted U-shaped structure; when the fixed cover plate 13 and the fixed base 14 are combined, the U-shaped structure and the inverted U-shaped structure are interlocked to form a cavity.

[0046] Understandably, the fixing cover 13 includes a top cover 132 and two first side plates 133. The two first side plates 133 are respectively vertically connected to both ends of the top cover 132 and are integrally formed with the top cover 132, so that the fixing cover 13 has an overall U-shaped structure. The fixing base 14 includes a bottom plate 142 and two second side plates 143. The two second side plates 143 are respectively vertically connected to both ends of the bottom plate 142 and are integrally formed with the bottom plate 142, so that the fixing base 14 has an overall inverted U-shaped structure. When the fixed cover plate 13 is combined with the fixed base 14, the U-shaped structure and the inverted U-shaped structure are interlocked, so that the two first side plates 133 of the fixed cover plate 13 are respectively inserted into the outside of the two second side plates 143 of the fixed base 14; the two second side plates 143 of the fixed base 14 are respectively located between the two first side plates 133 of the fixed cover plate 13; the top cover 132 and the bottom plate 142 are arranged opposite to each other, together forming a complete closed or semi-closed cavity, which is used to accommodate and protect the connection part between the conductor 121 and the mounting plate 111.

[0047] Furthermore, in one embodiment of the present invention, the top cover 132 is further provided with a first baffle 134, the two ends of the first baffle 134 being connected to the two first side plates 133 respectively, so that the top cover 132, the two first side plates 133 and the first baffle 134 together form a first mounting cavity 13a; the bottom plate 142 is provided with a second baffle 144 opposite to the first baffle 134, the two ends of the second baffle 144 being connected to the two second side plates 143 respectively, so that the bottom plate 142, the two second side plates 143 and the second baffle 144 together form a second mounting cavity 14a.

[0048] Understandably, the top cover 132 of the fixed cover plate 13 is further provided with a first baffle 134. The two ends of the first baffle 134 are perpendicularly connected to the two first side plates 133, respectively, so that the top cover 132, the two first side plates 133, and the first baffle 134 together constitute a first mounting cavity 13a. This first mounting cavity 13a is used to accommodate and limit the end of the conductor 121 away from the cable 12 (i.e., the end where the conductor 121 connects to the mounting plate 111). Correspondingly, the bottom plate 142 of the fixed base 14 is provided with a second baffle 144. The second baffle 144 is arranged opposite to the first baffle 134, and its two ends are perpendicularly connected to the two second side plates 143, respectively, so that the bottom plate 142, the two second side plates 143, and the second baffle 144 together constitute a second mounting cavity 14a. This second mounting cavity 14a is used to accommodate and limit the mounting plate 111. When the fixed cover plate 13 is combined with the fixed base 14, the first baffle 134 extends downward, with its side facing the first mounting cavity 13a abutting the end of the conductor 121, and its end away from the top cover 132 abutting the top of the mounting plate 111. The second baffle 144 extends upward, with its end facing the second mounting cavity 14a abutting the end of the mounting plate 111, and its end away from the bottom plate 142 abutting the bottom end of the conductor 121. The cooperation of the first baffle 134 and the second baffle 144 forms a bidirectional limiting structure, which firmly restrains the connection part between the conductor 121 and the mounting plate 111 within the cavity, greatly improving the tensile strength and vibration resistance of the overall structure and enhancing the overall reliability of the connection assembly 100.

[0049] Furthermore, in one embodiment of the present invention, the first baffle 134 is provided with a first clearance opening 134a at one end near the bottom plate 142, and the second baffle 144 is provided with a second clearance opening 144a at one end near the top cover 132.

[0050] Understandably, by providing a first clearance opening 134a on the first baffle 134, the end of the conductive terminal 11 away from the mounting plate 111 can extend out from the first clearance opening 134a. By providing a second clearance opening 144a on the second baffle 144, the side of the conductor 121 away from the mounting plate 111 can extend out from the second clearance opening 144a.

[0051] Furthermore, in one embodiment of the present invention, the first limiting part 131 is disposed on the first side plate 133, and the second limiting part 141 is disposed on the second side plate 143. Preferably, the first limiting part 131 is a fixing hole communicating with the first mounting cavity 13a, and the second limiting part 141 is a limiting protrusion.

[0052] Understandably, the first limiting part 131 is provided on the first side plate 133, specifically as a fixing hole penetrating the first side plate 133. The second limiting part 141 is provided on the outer side wall of the second side plate 143, preferably as a limiting protrusion protruding outward. During assembly, the fixing cover plate 13 and the fixing base 14 are respectively placed on both sides of the connection between the conductor 121 and the mounting plate 111, with the fixing cover plate 13 facing the conductor 121 and the fixing base 14 facing the mounting plate 111, and the U-shaped opening of the fixing cover plate 13 aligned with the inverted U-shaped opening of the fixing base 14; pressure is applied to cause the limiting protrusion to squeeze the first side plate 133, forcing the first side plate 133 to elastically deform outward. When the limiting protrusion is fully engaged in the fixing hole, the first side plate 133 springs back to lock, completing the installation.

[0053] Furthermore, in one embodiment of the present invention, each of the first side plates 133 is provided with a plurality of first limiting portions 131, and each of the second side plates 143 is provided with a plurality of second limiting portions 141, and a gap 133a is provided between two adjacent first limiting portions 131.

[0054] Understandably, each first side plate 133 has multiple fixing holes along its length, and each second side plate 143 has multiple limiting protrusions corresponding to the fixing holes along its length. When the limiting protrusions are engaged, they will cause the first side plate 133 to bend and deform. To avoid stress concentration, a gap 133a is provided between two adjacent first limiting portions 131.

[0055] Furthermore, in one embodiment of the present invention, each of the first side plates 133 is provided with a first clearance groove 133b on the side facing the first mounting cavity 13a, the thickness of the first clearance groove 133b matches the thickness of the second side plate 143, the height of the first clearance groove 133b matches the height of the first side plate 133, and each of the second side plates 143 is respectively installed in the first clearance groove 133b; and / or, each of the second side plates 143 is provided with a second clearance groove on the side facing away from the second mounting cavity 14a, the thickness of the second clearance groove matches the thickness of the first side plate 133, the height of the second clearance groove matches the height of the second side plate 143, and each of the first side plates 133 is respectively installed in the second clearance groove.

[0056] Understandably, by providing a first clearance groove 133b on the first side plate 133 and a second clearance groove on the second side plate 143, when the fixed cover plate 13 and the fixed base 14 are installed, the two first side plates 133 will be placed in the second clearance grooves respectively, and the two second side plates 143 will be placed in the first clearance grooves 133b respectively. The first limiting part 131 and the second limiting part 141 are connected to limit each other, so that the side of the first side plate 133 away from the first mounting cavity 13a is flush with the edge of the base plate 142, and the end of the second side plate 143 facing the second mounting cavity 14a is flush with the end of the first side plate 133 that contacts the second mounting cavity 14a.

[0057] Furthermore, in one embodiment of the present invention, the connecting assembly 100 further includes a heat shrink tubing 15, the heat shrink tubing 15 including a first covering section 151, a transition section 152 and a second covering section 153 connected to each other, the first covering section 151 being sleeved and covering the outer periphery of the fixing cover plate 13 and the fixing base 14, the second covering section 153 covering the outer periphery of the cable 12, and the transition section 152 connecting the first covering section 151 and the second covering section 153.

[0058] Understandably, by setting up the heat shrink tubing 15, the first covering section 151 of the heat shrink tubing 15 can tightly cover the outer periphery of the fixed cover plate 13 and the fixed base 14, and the transition section 152 and the second covering section 153 are used to achieve the connection with the cable 12, thereby realizing the third fixed installation of the conductive terminal 11 and the cable 12.

[0059] The above description is only an optional embodiment of the present utility model and does not limit the patent scope of the present utility model. All equivalent structural transformations made under the concept of the present utility model and using the contents of the present utility model specification and drawings, or direct / indirect applications in other related technical fields, are included in the patent protection scope of the present utility model.

Claims

1. A connecting component (100), characterized in that, include: A conductive terminal (11) is provided with a mounting plate (111); A cable (12), the cable (12) including a conductor (121), one end of the conductor (121) being fixedly connected to the mounting plate (111); A fixed cover plate (13) is provided on the fixed cover plate (13), and a first limiting part (131) is provided on the fixed cover plate (13); A fixed base (14) is provided on the fixed base (14) corresponding to the first limiting part (131); The first limiting part (131) and the second limiting part (141) are connected to limit each other so that the fixed cover plate (13) and the fixed base (14) surround the outer periphery of the connection between the conductor (121) and the mounting plate (111).

2. The connecting component (100) as described in claim 1, characterized in that: The fixed cover plate (13) includes a top cover (132) and two first side plates (133) arranged opposite to each other. The two first side plates (133) are arranged opposite to each other at both ends of the top cover (132), so that the top cover (132) and the two first side plates (133) together form a U-shaped structure. The fixed base (14) includes a base plate (142) and two opposing second side plates (143). The two second side plates (143) are positioned opposite each other at both ends of the base plate (142), so that the base plate (142) and the two second side plates (143) together form an inverted U-shaped structure. When the fixed cover plate (13) and the fixed base (14) are combined, the U-shaped structure and the inverted U-shaped structure are interlocked to form a cavity.

3. A connecting component (100) as described in claim 2, characterized in that: The top cover (132) is also provided with a first baffle (134), and the two ends of the first baffle (134) are respectively connected to the two first side plates (133) so that the top cover (132), the two first side plates (133) and the first baffle (134) together form a first mounting cavity (13a); A second baffle (144) is provided on the base plate (142) opposite to the first baffle (134). The two ends of the second baffle (144) are respectively connected to two second side plates (143) so that the base plate (142), the two second side plates (143) and the second baffle (144) together form a second mounting cavity (14a).

4. A connecting component (100) as described in claim 3, characterized in that: The first baffle (134) has a first clearance opening (134a) at one end near the bottom plate (142), and the second baffle (144) has a second clearance opening (144a) at one end near the top cover (132).

5. A connecting component (100) as described in claim 3, characterized in that, The first limiting part (131) is provided on the first side plate (133), and the second limiting part (141) is provided on the second side plate (143).

6. A connecting component (100) as described in claim 5, characterized in that, The first limiting part (131) is a fixing hole communicating with the first mounting cavity (13a), and the second limiting part (141) is a limiting protrusion.

7. A connecting component (100) as described in claim 5, characterized in that, Each of the first side plates (133) is provided with a plurality of first limiting parts (131), and each of the second side plates (143) is provided with a plurality of second limiting parts (141), and a gap (133a) is provided between two adjacent first limiting parts (131).

8. A connecting component (100) as described in claim 3, characterized in that: Each of the first side plates (133) has a first clearance groove (133b) on the side facing the first mounting cavity (13a). The thickness of the first clearance groove (133b) matches the thickness of the second side plate (143), and the height of the first clearance groove (133b) matches the height of the first side plate (133). Each of the second side plates (143) is respectively installed in the first clearance groove (133b). And / or, each of the second side plates (143) is provided with a second clearance groove on the side opposite to the second mounting cavity (14a), the thickness of the second clearance groove matches the thickness of the first side plate (133), the height of the second clearance groove matches the height of the second side plate (143), and each of the first side plates (133) is respectively installed in the second clearance groove.

9. A connection component (100) as claimed in claim 1, characterized in that, The conductive terminal (11) is a pin, a socket, or a metal conductive busbar; And / or, the conductive terminal (11) is made of copper, and the conductor (121) is made of aluminum; And / or, the conductor (121) is fixedly connected to the mounting plate (111) by ultrasonic welding.

10. A connection component (100) as claimed in claim 1, characterized in that, The connecting assembly (100) further includes a heat shrink tubing (15), which includes a first covering section (151), a transition section (152), and a second covering section (153) connected to each other. The first covering section (151) is fitted around the outer periphery of the fixed cover plate (13) and the fixed base (14), and the second covering section (153) is fitted around the outer periphery of the cable (12). The transition section (152) connects the first covering section (151) and the second covering section (153).

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