Cable terminal support, module shell and power supply module

By designing a cable terminal bracket, the cable terminals are fixed to the power module housing using the mounting frame and fixing components, the problem of loosening and falling cable terminals in the existing power module is solved, and higher stability and reliability are achieved.

CN222953471UActive Publication Date: 2025-06-06SHENZHEN UU GREEN POWER CO LTD
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Patent Information

Application Number
CN202422164085.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-03
Publication Date
2025-06-06
Estimated Expiration
2034-09-03

AI Technical Summary

Technical Problem

In the existing power supply module, the input and output cable terminals lack fixed support and are prone to loosening or falling off, resulting in potential faults.

Method used

A cable terminal bracket is designed, including a mounting frame, a first and second mounting portion, a first and a second fixing portion, through which the cable terminals are fixed to the module housing to form an L-shaped shape to enhance stability.

Benefits of technology

Effectively fix cable terminals to prevent loosening and falling off, improve the stability and reliability of the power module, and at the same time, the structure is compact and suitable for most cable terminals and housings.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a cable terminal support, a module shell comprising the cable terminal support and a power module. The cable terminal support comprises a mounting frame, a first mounting part, a second mounting part, a first fixing part and a second fixing part, wherein the first mounting part and the second mounting part are arranged at the two ends of the mounting frame; the first fixing part is arranged on one side of the first mounting part; the first mounting part and the second mounting part are used for mounting a cable terminal, and the cable terminal bracket is fixed on a module shell through the first fixing part and the second fixing part; the first fixing part, the first mounting part, the mounting frame, the second mounting part and the second fixing part are sequentially connected to form an L shape. According to the utility model, the cable terminal can be fixed on the cable terminal bracket which is already fixed on the shell assembly, so that the cable terminal is fixed, and the cable terminal is prevented from loosening and falling off.
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Description

Technical Field

[0001] The utility model relates to a power module, and more specifically, to a cable terminal bracket, a module housing comprising the cable terminal bracket, and a power module. Background Art

[0002] The power module is a power supply that can be directly mounted on a printed circuit board. It can provide power for application-specific integrated circuits (ASICs), digital signal processors (DSPs), microprocessors, memories, field programmable gate arrays (FPGAs) and other digital or analog loads. Therefore, it is widely used in switching equipment, access equipment, mobile communications, microwave communications, optical transmission, routers and other communications fields, as well as automotive electronics, aerospace, etc.

[0003] In existing power modules, input and output cable terminals are usually directly mounted on the housing of the power module, and therefore lack fixed support, are prone to loosening or even falling off, and thus are prone to potential faults. Utility Model Content

[0004] The technical problem to be solved by the utility model is to provide a cable terminal bracket for fixing the cable terminal to prevent it from loosening and falling off, in view of the above-mentioned defects of the prior art.

[0005] The technical solution adopted by the utility model to solve its technical problems is: constructing a cable terminal bracket, including: a mounting frame, a first mounting part and a second mounting part arranged at both ends of the mounting frame, a first fixing part arranged on one side of the first mounting part, and a second fixing part arranged on one side of the second mounting part; the first mounting part and the second mounting part are used to install the cable terminal, and the cable terminal bracket is fixed to the module housing through the first fixing part and the second fixing part; the first fixing part, the first mounting part, the mounting frame, the second mounting part and the second fixing part are sequentially connected into an L shape.

[0006] In the cable terminal bracket of the utility model, the installation frame includes a first frame and a second frame, and the first installation portion and the second installation portion are U-shaped plates;

[0007] The first end of the first frame and the first end of the second frame are concave to accommodate the two side edges of the first mounting portion; the second end of the first frame and the second end of the second frame are concave to accommodate the two side edges of the second mounting portion;

[0008] The U-shaped plates are respectively provided with mounting screw holes; the cable terminals are fixed to the cable terminal brackets by mounting screws through the mounting screw holes.

[0009] In the cable terminal bracket of the utility model, the first end of the first mounting portion away from the second mounting portion is bent downward and then horizontally extends in a direction away from the second mounting portion to form the first fixing portion; the second end of the first frame is extended outward on a side facing away from the second mounting portion to form the second fixing portion;

[0010] The first fixing portion and the second fixing portion are respectively provided with fixing screw holes; the cable terminal bracket is mounted on the module housing by fixing screws through the fixing screw holes.

[0011] In the cable terminal bracket described in the present invention, a side of the second frame facing away from the second mounting portion extends outward to form a fitting portion that fits the module housing.

[0012] In the cable terminal bracket described in the utility model, avoidance gaps are respectively arranged between the first frame and the first mounting portion, the second mounting portion, the first fixing portion and the second fixing portion.

[0013] In the cable terminal bracket described in the utility model, avoidance gaps are respectively arranged between the second frame and the first mounting portion, the second mounting portion, the first fixing portion and the second fixing portion.

[0014] Another technical solution adopted by the utility model to solve the technical problem is to construct a module housing, including an input housing and an output housing, wherein a first cable terminal bracket for fixing an input cable terminal is installed on the input housing, and a second cable terminal bracket for fixing an output cable terminal is installed on the output housing;

[0015] The cable terminal bracket includes: a mounting frame, a first mounting portion and a second mounting portion arranged at both ends of the mounting frame, a first fixing portion arranged on one side of the first mounting portion, and a second fixing portion arranged on one side of the second mounting portion; the first mounting portion and the second mounting portion are used to mount the input cable terminal or the output cable terminal, and the cable terminal bracket is fixed to the input shell or the output shell through the first fixing portion and the second fixing portion; the first fixing portion, the first mounting portion, the mounting frame, the second mounting portion and the second fixing portion are sequentially connected into an L shape.

[0016] In the module shell described in the utility model, the installation frame includes a first frame and a second frame, and the first mounting part and the second mounting part are U-shaped plates; the first end of the first frame and the first end of the second frame are recessed to accommodate the two side edges of the first mounting part; the second end of the first frame and the second end of the second frame are recessed to accommodate the two side edges of the second mounting part; mounting screw holes are respectively arranged on the U-shaped plate; the input cable terminal or the output cable terminal is fixed to the cable terminal bracket by mounting screws through the mounting screw holes; the first end of the first mounting part away from the second mounting part is bent downward and then extends horizontally in a direction away from the second mounting part to form the first fixing part; the side of the second end of the first frame facing away from the second mounting part extends outward to form the second fixing part; fixing screw holes are respectively arranged on the first fixing part and the second fixing part; the cable terminal bracket is installed to the input shell or the output shell by fixing screws through the fixing screw holes.

[0017] In the module shell described in the present invention, the side of the second frame facing away from the second mounting portion extends outward to form a fitting portion that fits the input shell or the output shell; avoidance gaps are respectively arranged between the first frame and the first mounting portion, the second mounting portion, the first fixing portion and the second fixing portion; avoidance gaps are respectively arranged between the second frame and the first mounting portion, the second mounting portion, the first fixing portion and the second fixing portion.

[0018] Another technical solution adopted by the utility model to solve its technical problem is to construct a power module, including an output cable terminal, an input cable terminal, and the aforementioned module housing; the output cable terminal and the input cable terminal are arranged in the module housing.

[0019] The utility model can fix the cable terminal on the cable terminal bracket that has been fixed on the housing assembly, thereby fixing the cable terminal and preventing it from loosening and falling off. Furthermore, the cable terminal bracket of the utility model has a delicate and compact structural design, which can not only stably fix the cable terminal, but also has a shape that is compatible with most cable terminals and corresponding housings, occupies little space and is stable. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] The present invention will be further described below with reference to the accompanying drawings and embodiments, in which:

[0021] Figure 1 It is a structural schematic diagram of a first embodiment of a cable terminal bracket of the utility model;

[0022] Figure 2 It is a structural schematic diagram of a second embodiment of the cable terminal bracket of the utility model;

[0023] Figure 3 It is a structural schematic diagram of the input housing of the module housing of the utility model;

[0024] Figure 4 It is a structural schematic diagram of the output housing of the module housing of the utility model;

[0025] Figure 5 It is a structural schematic diagram of the module housing of the utility model;

[0026] Figure 6 It is a structural schematic diagram of the power module of the utility model. DETAILED DESCRIPTION

[0027] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0028] Figure 1 It is a structural schematic diagram of the first embodiment of the cable terminal bracket of the utility model. Figure 1 The embodiment shown is preferably an input cable terminal bracket 100 for mounting an input cable terminal. Figure 1 As shown, the input cable terminal bracket 100 includes: a mounting frame 110, a first mounting portion 120 and a second mounting portion 130 arranged at both ends of the mounting frame 110, a first fixing portion 150 arranged at one side of the first mounting portion 120, and a second fixing portion 160 arranged at one side of the second mounting portion 130. The first mounting portion 120 and the second mounting portion 130 are used to mount the input cable terminal. The input cable terminal bracket 100 is fixed to the input housing through the first fixing portion 150 and the second fixing portion 160. The first fixing portion 150, the first mounting portion 120, the mounting frame 110, the second mounting portion 130 and the second fixing portion 160 are sequentially connected to form an L shape.

[0029] In a preferred embodiment of the utility model, the first mounting portion 120, the second mounting portion 130, the first fixing portion 150 and the second fixing portion 160 can be of any suitable shape and structure, for example, they can be a plate-like structure of any shape with mounting screw holes. Therefore, the input cable terminal bracket 100 can be fixed to the input housing through the first fixing portion 150 and the second fixing portion 160 by fixing screws. Subsequently, when the customer actually uses it, the input cable terminal is installed on the first mounting portion 120 and the second mounting portion 130 by fixing screws. In this way, the input cable terminal can be fixed to the input cable terminal bracket 100 that has been fixed on the input housing, thereby achieving the fixing of the input cable terminal and preventing it from loosening and falling off.

[0030] exist Figure 1 In the preferred embodiment shown, the first end of the first mounting portion 120 away from the second mounting portion 130 is bent downward and then horizontally extended in a direction away from the second mounting portion 130 to form a rectangular first fixing portion 150; the second end of the first frame 111 extends outward on a side facing away from the second mounting portion 130 to form a rectangular second fixing portion 160. Fixing screw holes 151 and 161 are respectively provided on the first fixing portion 150 and the second fixing portion 160. The input cable terminal bracket 100 is mounted on the input housing by fixing screws (e.g., M4*8 flat head combination screws) through the fixing screw holes 151 and 161.

[0031] exist Figure 1 In the preferred embodiment shown, the installation frame 110 includes a first frame 111 and a first frame 112, and the first mounting portion 120 and the second mounting portion 130 are U-shaped plates. The first end of the first frame 111 and the first end of the first frame 112 are recessed to accommodate the two side edges of the first mounting portion 120; the second end of the first frame 111 and the second end of the first frame 112 are recessed to accommodate the two side edges of the second mounting portion 130. Mounting screw holes 121 and 131 are respectively provided on the U-shaped plate. The input cable terminal is fixed to the input cable terminal bracket 100 by mounting screws (e.g., M4 floating screws) through the mounting screw holes 121 and 131.

[0032] Further Figure 1As shown, the side of the first frame 112 facing away from the second mounting portion 130 extends outward to form a fitting portion 140 that fits the module housing. Avoidance gaps 152 are respectively provided between the first frame 111 and the first mounting portion 120, the second mounting portion 130, the first fixing portion 150, and the second fixing portion 160. Avoidance gaps 153 are respectively provided between the first frame 112 and the first mounting portion 120, the second mounting portion 130, the first fixing portion 150, and the second fixing portion 160.

[0033] use Figure 1 The input cable terminal bracket of the structure shown has an exquisite and compact structural design. It can not only stably fix the input cable terminal, but also its shape is compatible with most input cable terminals and corresponding input housings, and it occupies a small space and is stable.

[0034] Figure 2 It is a structural schematic diagram of a second embodiment of the cable terminal bracket of the present utility model. Figure 2 The embodiment shown is preferably an output cable terminal bracket 200 for mounting an output cable terminal. Figure 1-2 As can be seen from the illustrated embodiment, the input cable terminal bracket 100 and the output cable terminal bracket 200 have similar structures. The output cable terminal bracket 200 also includes a mounting frame 210, a first mounting portion 220 and a second mounting portion 230 arranged at both ends of the mounting frame 210, a first fixing portion 250 arranged on one side of the first mounting portion 220, and a second fixing portion 260 arranged on one side of the second mounting portion 230. The first mounting portion 220 and the second mounting portion 230 are used to mount the output cable terminal. The output cable terminal bracket 200 is fixed to the output housing through the first fixing portion 250 and the second fixing portion 260. The first fixing portion 250, the first mounting portion 220, the mounting frame 210, the second mounting portion 230 and the second fixing portion 260 are sequentially connected to form an L shape. The difference between the output cable terminal bracket 200 and the input cable terminal bracket 100 is that, in order to adapt to the output cable terminal, the length of its mounting frame 210 is longer, and a rectangular opening 221 is provided on the first mounting portion 220.

[0035] use Figure 2 The output cable terminal bracket of the structure shown has an exquisite and compact structural design. It can not only stably fix the output cable terminal, but also its shape is compatible with most output cable terminals and corresponding output housings, and it occupies a small space and is stable.

[0036] Figure 3 It is a structural schematic diagram of the input housing of the module housing of the utility model. Figure 4It is a structural schematic diagram of the output shell of the module shell of the utility model. Figure 5 This is a schematic diagram of the structure of the module housing of the utility model. Figure 3-5 The module housing of the utility model is described as follows. Figure 3-5 As shown, the module housing of the utility model includes an input housing 300 and an output housing 400. The input housing 300 is installed with an input cable terminal bracket 100 for fixing the input cable terminal, and the output housing 400 is installed with an output cable terminal bracket 200 for fixing the output cable terminal. Here, the input cable terminal bracket 100 and the output cable terminal bracket 200 can refer to Figure 1 and 2 The structure of the illustrated embodiment will not be described again here.

[0037] like Figure 3-5 As shown, the input housing 300 and the output housing 400 are respectively provided with bracket mounting holes 310 and 410. The input cable terminal bracket 100 is fixed to the input housing 300 by using, for example, an M4*8 flat head combination screw 700 through the fixing screw holes 151 and 161 respectively provided on the first fixing portion 150 and the second fixing portion 160 of the input cable terminal bracket 100 and the bracket mounting hole 310 correspondingly provided on the input housing 300. Similarly, the output cable terminal bracket 200 is fixed to the output housing 400 by using, for example, an M4*8 flat head combination screw through the fixing screw holes respectively provided on the first fixing portion 250 and the second fixing portion 260 of the output cable terminal bracket 200 and the bracket mounting hole 410 correspondingly provided on the output housing 400. Subsequently, in actual use, the user can use M4 floating screws 800 to fix the input cable terminal to the first mounting part 120 and the second mounting part 130 of the input cable terminal bracket 100, and fix the output cable terminal to the first mounting part 220 and the second mounting part 230 of the output cable terminal bracket 200, so as to avoid the inconvenience caused by the loosening and falling of the input cable terminal and the output cable terminal.

[0038] The cable terminal bracket of the utility model has an exquisite and compact structural design, which can not only stably fix the cable terminal, but also has a shape that is compatible with most cable terminals and corresponding housings, occupies a small space and is stable.

[0039] Figure 6 Schematic diagram of the structure of the power module of the utility model. Figure 6As shown, the power module of the utility model includes an output cable terminal 500, an input cable terminal 600, an input housing 300 and an output housing 400. The input housing 300 is provided with an input cable terminal bracket 100 for fixing the input cable terminal 600, and the output housing 400 is provided with an output cable terminal bracket 200 for fixing the output cable terminal 500.

[0040] Here, the power module can adopt any internal structure known in the art, and the output cable terminal 500 and the input cable terminal 600 can also adopt any cable terminal known in the art. Based on the teachings of the present utility model, those skilled in the art can implement the above-mentioned power module, which will not be described here.

[0041] Although the present invention is described through specific embodiments, it should be understood by those skilled in the art that various changes and equivalent substitutions may be made to the present invention without departing from the scope of the present invention. In addition, various modifications may be made to the present invention for specific situations or materials without departing from the scope of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed, but should include all implementation methods that fall within the scope of the claims of the present invention.

[0042] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A cable terminal bracket, characterized in that: include: A mounting frame, a first mounting portion and a second mounting portion arranged at both ends of the mounting frame, a first fixing portion arranged on one side of the first mounting portion, and a second fixing portion arranged on one side of the second mounting portion; the first mounting portion and the second mounting portion are used to mount cable terminals, and the cable terminal bracket is fixed to the module housing through the first fixing portion and the second fixing portion; the first fixing portion, the first mounting portion, the mounting frame, the second mounting portion and the second fixing portion are sequentially connected to form an L shape.

2. The cable terminal bracket according to claim 1, characterized in that: The installation frame includes a first frame and a second frame, and the first installation portion and the second installation portion are U-shaped plates; The first end of the first frame and the first end of the second frame are concave to accommodate the two side edges of the first mounting portion; the second end of the first frame and the second end of the second frame are concave to accommodate the two side edges of the second mounting portion; The U-shaped plates are respectively provided with mounting screw holes; the cable terminals are fixed to the cable terminal brackets by mounting screws through the mounting screw holes.

3. The cable terminal support according to claim 2, characterized in that: The first end of the first mounting portion away from the second mounting portion is bent downward and then extends horizontally in a direction away from the second mounting portion to form the first fixing portion; the second end of the first frame is extended outward on a side facing away from the second mounting portion to form the second fixing portion; The first fixing portion and the second fixing portion are respectively provided with fixing screw holes; the cable terminal bracket is mounted on the module housing by fixing screws through the fixing screw holes.

4. The cable terminal support according to claim 3, characterized in that: A side of the second frame facing away from the second mounting portion extends outward to form a fitting portion that fits the module housing.

5. The cable terminal support according to claim 4, characterized in that: Avoidance gaps are respectively arranged between the first frame and the first mounting portion, the second mounting portion, the first fixing portion, and the second fixing portion.

6. The cable terminal support according to claim 4, characterized in that: Avoidance gaps are respectively arranged between the second frame and the first mounting portion, the second mounting portion, the first fixing portion, and the second fixing portion.

7. A module housing, comprising an input housing and an output housing, characterized in that: The input housing is provided with a first cable terminal bracket for fixing the input cable terminal, and the output housing is provided with a second cable terminal bracket for fixing the output cable terminal; The cable terminal bracket includes: a mounting frame, a first mounting portion and a second mounting portion arranged at both ends of the mounting frame, a first fixing portion arranged on one side of the first mounting portion, and a second fixing portion arranged on one side of the second mounting portion; the first mounting portion and the second mounting portion are used to mount the input cable terminal or the output cable terminal, and the cable terminal bracket is fixed to the input shell or the output shell through the first fixing portion and the second fixing portion; the first fixing portion, the first mounting portion, the mounting frame, the second mounting portion and the second fixing portion are sequentially connected into an L shape.

8. The module housing according to claim 7, characterized in that: The mounting frame includes a first frame and a second frame, and the first mounting portion and the second mounting portion are U-shaped plates; the first end of the first frame and the first end of the second frame are recessed to accommodate the two side edges of the first mounting portion; the second end of the first frame and the second end of the second frame are recessed to accommodate the two side edges of the second mounting portion; mounting screw holes are respectively arranged on the U-shaped plate; the input cable terminal or the output cable terminal is fixed to the cable terminal bracket by mounting screws through the mounting screw holes; the first end of the first mounting portion away from the second mounting portion is bent downward and then extends horizontally in a direction away from the second mounting portion to form the first fixing portion; the side of the second end of the first frame facing away from the second mounting portion extends outward to form the second fixing portion; fixing screw holes are respectively arranged on the first fixing portion and the second fixing portion; the cable terminal bracket is mounted to the input shell or the output shell by fixing screws through the fixing screw holes.

9. The module housing according to claim 8, characterized in that: A side of the second frame facing away from the second mounting portion extends outward to form a fitting portion that fits the input shell or the output shell; avoidance gaps are respectively arranged between the first frame and the first mounting portion, the second mounting portion, the first fixing portion and the second fixing portion; avoidance gaps are respectively arranged between the second frame and the first mounting portion, the second mounting portion, the first fixing portion and the second fixing portion.

10. A power module, comprising an output cable terminal and an input cable terminal, characterized in that: Further comprising a module housing according to any one of claims 7 to 9; the output cable terminal and the input cable terminal are arranged in the module housing.