A test PCB board that is easy to produce

Abstract

The utility model relates to radio frequency antenna test technical field especially relates to a kind of test PCB convenient for production, including circuit board base body, the circuit board base body includes at least two circuit board bodies, two the circuit board bodies are centrosymmetric or axial symmetric arrangement;Two the circuit board bodies are provided with separating groove, and one the circuit board body is away from the side of another circuit board body and is arrayed with multiple test pins along the direction of being away from another circuit board body, the circuit board body is equipped with mounting portion, and the mounting portion is connected with multiple circuit elements.The utility model aims at making test PCB convenient for production.

Description

Technical Field

[0001] This utility model relates to the field of radio frequency antenna testing technology, and in particular to a test PCB board that is easy to manufacture. Background Technology

[0002] Radio frequency (RF) antennas are widely used in various wireless communication devices, and their performance testing is crucial to product quality. Currently, single-board test PCBs are commonly used for the electrical and functional testing of RF antennas, but this presents several inconveniences in the production process. Firstly, single-board PCBs have low material utilization rates during manufacturing and are not conducive to automated processes. Secondly, multiple test boards need to be processed and assembled separately, increasing manufacturing costs and manual operation time.

[0003] To improve production efficiency, some solutions employ panelization for mass production. However, traditional panelization structures are often asymmetrical or lack standardized designs, making disassembly cumbersome and potentially damaging to onboard test circuitry, which is detrimental to subsequent high-precision RF testing. Especially in applications requiring batch testing and high consistency, existing PCB structures struggle to balance manufacturing convenience with testing reliability. Utility Model Content

[0004] The main purpose of this utility model is to provide a test PCB board that is easy to produce, aiming to make the test PCB board easy to manufacture.

[0005] To achieve the above objectives, this utility model proposes a test PCB board that is easy to manufacture, including a circuit board substrate, wherein the circuit board substrate includes at least two circuit board bodies, and the two circuit board bodies are arranged in a centrally symmetrical or axially symmetrical manner.

[0006] A partition groove is provided between the two circuit board bodies. On the side of one circuit board body away from the other circuit board body, multiple test pins are arranged in an array along the direction away from the other circuit board body. The circuit board body is provided with a mounting part, and the mounting part is connected to multiple circuit elements.

[0007] In one embodiment of this application, the partition groove extends through the space between two circuit board bodies, and the outer periphery of the circuit board substrate is provided with a splitting groove facing the partition groove, the splitting groove being connected to the partition groove.

[0008] In one embodiment of this application, a connecting plate is provided on the outer periphery of the circuit board substrate relative to the two circuit board bodies, the connecting plate is connected to the same side of the two circuit board bodies, and the partition groove is connected to the connecting plate;

[0009] The splitting groove is located on the same side of the two circuit board bodies, and the splitting groove is located between the connecting plate and the circuit board body.

[0010] In one embodiment of this application, at least two connecting plates are provided, and the two connecting plates are disposed opposite to each other on both sides of the circuit board body.

[0011] In one embodiment of this application, stress holes are provided at both ends of the partition groove relative to the connecting plate, and the diameter of the stress holes gradually increases along the direction closer to the connecting plate.

[0012] In one embodiment of this application, the circuit board body is provided with a plurality of mounting holes in an array, and the mounting holes on two adjacent circuit board bodies are arranged in a centrally symmetrical or axially symmetrical manner;

[0013] Multiple mounting holes are arranged to form a positioning part, and the circuit element is connected to the positioning part.

[0014] By adopting the above technical solution, this utility model has the following advantages:

[0015] 1. The circuit board substrate is a freshly processed PCB board. After the circuit board substrate is processed, it includes at least two circuit board bodies connected together. The two circuit board bodies are centrally symmetrical or axially symmetrical in structure. This maintains structural consistency and facilitates unified board manufacturing and subsequent disassembly. The production equipment can quickly obtain the two circuit board bodies after processing the circuit board substrate. The symmetrical structure means that processing the two circuit board bodies does not require carrying extra weight of circuit components, and the processing robotic arm does not need to move too far, which can effectively realize a fast processing production process.

[0016] 2. After the two circuit board bodies are processed, a separation groove is pre-set between them by the processing equipment. The separation groove can simply serve as the boundary between the two circuit board bodies. Because the PCB board will be thinned at the separation groove during processing, the user can quickly separate the two circuit board bodies using the separation groove. Through the above structure, the circuit board substrate can be produced quickly and the PCB board can be quickly separated. Moreover, the above structure is very simple, occupies little space, reduces material waste, and effectively reduces production costs.

[0017] 3. The end of the circuit board body furthest from the adjacent circuit board body is arrayed with multiple test pins. These multiple test pins allow the manufactured circuit board body to be used to test multiple RF antennas simultaneously, effectively improving the functionality of the circuit board body. Furthermore, the multiple test pins, the mounting positions of the corresponding multiple test pins on the circuit board body, and the mounting parts on the circuit board body can form a positioning structure relative to the processing mechanism of the circuit board substrate. The processing mechanism can determine the position of the current processing end on the circuit board substrate through the positioning structure, which is beneficial to improving the production efficiency and stability of the PCB board and avoiding the misalignment of the circuit component insertion positions. Attached Figure Description

[0018] 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.

[0019] Figure 1 This is a front view of the test PCB board of this utility model, which is convenient for production.

[0020] Figure 2 This is a top view of the test PCB board of this utility model, which is convenient for production.

[0021] Explanation of icon numbers:

[0022] 1. Circuit board substrate; 2. Circuit board body; 21. Separator groove; 22. Stress hole; 23. Test pin; 24. Mounting part; 25. Mounting hole; 3. Connecting plate; 31. Split groove; 4. Circuit component.

[0023] 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

[0024] To make the objectives, technical solutions, and advantages of this application clearer, the following detailed description is provided in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative and not intended to limit the scope of this application.

[0025] Reference Figures 1 to 2 To achieve the above objectives, this utility model proposes a test PCB board that is easy to produce, including a circuit board substrate 1, the circuit board substrate 1 including at least two circuit board bodies 2, the two circuit board bodies 2 being centrally symmetrical or axially symmetrical.

[0026] A partition groove 21 is provided between two circuit board bodies 2. Multiple test pins 23 are arranged in an array on the side of one circuit board body 2 away from the other circuit board body 2 along the direction away from the other circuit board body 2. A mounting part 24 is provided on the circuit board body 2, and multiple circuit elements 4 are connected to the mounting part 24.

[0027] The circuit board substrate 1 is a newly processed PCB board. After the circuit board substrate 1 is processed, it includes at least two circuit board bodies 2 connected together. The two circuit board bodies 2 are centrally symmetrical or axially symmetrical in structure. This facilitates unified board manufacturing and subsequent disassembly while maintaining structural consistency. This allows the production equipment to quickly obtain the two circuit board bodies 2 after processing the circuit board substrate 1. The symmetrical structure means that processing the two circuit board bodies 2 does not require carrying additional circuit components 4, and the processing robotic arm does not need to move too far, which can effectively realize a fast processing production process.

[0028] After the two circuit board bodies 2 are processed, a separation groove 21 is pre-set between them by the processing equipment. The separation groove 21 can simply serve as the boundary between the two circuit board bodies 2. Because the PCB board will be ground thin at the separation groove 21 during processing, the user can quickly separate the two circuit board bodies 2 using the separation groove 21. Through the above structure, the circuit board substrate 1 can be produced quickly and the PCB board can be quickly separated. Moreover, the above structure is very simple, occupies little space, reduces the waste of raw materials, and effectively reduces production costs.

[0029] The circuit board body 2 has multiple test pins 23 arrayed at one end away from the adjacent circuit board body 2. The multiple test pins 23 enable the manufactured circuit board body 2 to be used to test multiple radio frequency antennas at the same time, which can effectively improve the functionality of the circuit board body 2. Furthermore, the multiple test pins 23, the mounting positions of the multiple test pins 23 on the circuit board body 2, and the mounting part 24 on the circuit board body 2 can form a positioning structure relative to the processing mechanism of the circuit board base 1. The processing mechanism can determine the position of the current processing end on the circuit board base 1 through the positioning structure, which is beneficial to improving the production efficiency and production stability of the PCB board and avoiding the offset of the insertion position of the circuit component 4.

[0030] See also Figure 2 In one embodiment of this application, the partition groove 21 is disposed through the space between two circuit board bodies 2, and the outer periphery of the circuit board base 1 is provided with a split groove 31 facing the partition groove 21, and the split groove 31 is connected to the partition groove 21.

[0031] In one embodiment of this application, the partition groove 21 is provided through the circuit board substrate 1, which can significantly separate the two circuit board bodies 2. The split groove 31 is provided from the outer periphery of the circuit board substrate 1 toward the partition groove 21. The split groove 31 is also provided with a symmetrical structure. The two circuit boards are connected only through the split groove 31. This structure can shorten the length of the split groove 31, making it easier to split the two circuit board bodies 2. It avoids uneven force on the circuit board bodies 2 when splitting due to the partition groove 21 being too long, which would cause structural damage to the circuit board bodies 2 when they are separated.

[0032] See also Figures 1 to 2 In one embodiment of this application, a connecting plate 3 is provided on the outer periphery of the circuit board substrate 1 relative to the two circuit board bodies 2. The connecting plate 3 is connected to the same side of the two circuit board bodies 2, and the partition groove 21 is connected to the connecting plate 3.

[0033] The splitting groove 31 is located on the same side of the two circuit board bodies 2, and the splitting groove 31 is located between the connecting plate 3 and the circuit board body 2.

[0034] In another embodiment of this application, a connecting plate 3 is provided on the side of the circuit board body 2. The connecting plate 3 connects the outer periphery of two circuit board bodies 2. The connecting plate 3 is located on the outer periphery of the circuit board base 1. The splitting groove 31 gradually extends along the connection position between the connecting plate 3 and one circuit board body 2 toward the connection position between the connecting plate 3 and the other circuit board body 2. The partition groove 21 connects to the pre-connecting plate 3. The connecting plate 3 can make the structure of the circuit board base 1 more stable during production, avoiding the circuit board base 1 from breaking during production. When the user splits the two circuit board bodies 2, they can split them by bending the connecting plate 3. Even if the force is improper or the splitting groove 31 is too shallow, making it difficult to separate, the force is mainly applied to the connecting plate 3, which is easily damaged, but the circuit board body 2 is protected. This structure makes the circuit board base 1 easier to produce, while ensuring the structural strength of the circuit board base 1 and effectively avoiding damage to the circuit board body 2.

[0035] See also Figure 2 In one embodiment of this application, at least two connecting plates 3 are provided, and the two connecting plates 3 are disposed opposite to each other on both sides of the circuit board body 2.

[0036] At least two connecting plates 3 are provided, with the two connecting plates 3 respectively connected to the two sides of the connecting plate 3. This structure is easy to set up, and the connecting plates 3 are easy to disassemble, making it easier to obtain the circuit board body 2, which is conducive to quickly and stably improving production efficiency.

[0037] See also Figure 2 In one embodiment of this application, stress holes 22 are provided at both ends of the partition groove 21 relative to the connecting plate 3, and the diameter of the stress holes 22 gradually increases along the direction close to the connecting plate 3.

[0038] Stress holes 22 are provided between the partition groove 21 and the connecting plate 3. The stress holes 22 can be semi-circular grooves. By using the stress holes 22, the connecting plate 3 and the circuit board body 2 can be easily separated, which helps to reduce the damage to the circuit board body 2 during disassembly and can effectively protect the circuit board body 2.

[0039] See also Figures 1 to 2In one embodiment of this application, a plurality of mounting holes 25 are arrayed on the circuit board body 2, and the mounting holes 25 on two adjacent circuit board bodies 2 are arranged in a centrally symmetrical or axially symmetrical manner.

[0040] Multiple mounting holes 25 surround to form a positioning part, and circuit element 4 is connected to the positioning part.

[0041] The circuit board body 2 is provided with multiple mounting holes 25. The mounting holes 25 facilitate the subsequent installation of the circuit board body 2. The positions of the mounting holes 25 are in a certain pattern, so that a positioning part is formed on the mounting part 24 on the circuit board body 2. The processing mechanism can quickly position the circuit element 4 at the required installation position through the positioning part, which can effectively improve production efficiency and avoid the installation position of the circuit element 4 from being offset, thus effectively improving the production quality of the product.

[0042] In the accompanying drawings of this embodiment, the same or similar reference numerals correspond to the same or similar components. In the description of this application, it should be understood that if terms such as "upper," "lower," "left," and "right" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, they are only for the convenience of describing this application 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, the terms used to describe positional relationships in the accompanying drawings are only for illustrative purposes and should not be construed as limiting this patent. For those skilled in the art, the specific meaning of the above terms can be understood according to the specific circumstances.

[0043] The above are merely preferred embodiments of this application and are not intended to limit this application. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of this application should be included within the protection scope of this application.

Claims

1. A test PCB board that is easy to manufacture, comprising a circuit board substrate, characterized in that, The circuit board substrate includes at least two circuit board bodies, which are arranged in a centrally symmetrical or axially symmetrical manner. A partition groove is provided between the two circuit board bodies. On the side of one circuit board body away from the other circuit board body, multiple test pins are arranged in an array along the direction away from the other circuit board body. The circuit board body is provided with a mounting part, and the mounting part is connected to multiple circuit elements.

2. The test PCB board that is easy to manufacture according to claim 1, characterized in that, The partition groove extends through the two circuit board bodies, and the outer periphery of the circuit board base is provided with a split groove facing the partition groove, which is connected to the partition groove.

3. The test PCB board that is easy to manufacture according to claim 2, characterized in that, The outer periphery of the circuit board substrate is provided with a connecting plate opposite to the two circuit board bodies. The connecting plate is connected to the same side of the two circuit board bodies, and the partition groove is connected to the connecting plate. The splitting groove is located on the same side of the two circuit board bodies, and the splitting groove is located between the connecting plate and the circuit board body.

4. A test PCB board that is easy to manufacture according to claim 3, characterized in that, At least two connecting plates are provided, and the two connecting plates are disposed opposite each other on both sides of the circuit board body.

5. A test PCB board that is easy to manufacture according to claim 3, characterized in that, Both ends of the partition groove are provided with stress holes relative to the connecting plate, and the diameter of the stress holes gradually increases along the direction closer to the connecting plate.

6. A test PCB board that is easy to manufacture according to claim 1, characterized in that, The circuit board body is provided with a plurality of mounting holes in an array, and the mounting holes on two adjacent circuit board bodies are arranged in a centrally symmetrical or axially symmetrical manner. Multiple mounting holes are arranged to form a positioning part, and the circuit element is connected to the positioning part.

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