Communication test switching box

Abstract

The invention discloses a communication test switching box, which comprises a switching box body, at least one signal interface main body and an interface adjusting mechanism, and is characterized in that the switching box body is fixedly provided with a guide part; the signal interface main body is in sliding connection with the switching box body through the guide part; the interface adjusting mechanism is movably arranged on the switching box body so as to limit the signal interface main body through movement or release the limit of the signal interface main body. When the signal interface main body is installed on the switching box body, the signal interface main body slides to a preset position along the guide part, and the interface adjusting mechanism limits the signal interface main body through movement so as to ensure that the position of the signal interface main body is stable. The interface adjusting mechanism releases the position limitation of the signal interface main body through movement, and the signal interface main body slides along the guide part so as to move out of the switching box body, thereby improving the disassembly and installation convenience of the signal interface main body.

Description

Technical Field

[0001] The present application relates to the field of wireless communication and terminal technology, and in particular to a communication test adapter box. Background Art

[0002] Data communication testing is used to test whether the various technical performance indicators of data circuits, data terminals and switches meet the relevant requirements. The test content includes the performance indicators of data transmission channels, the performance indicators of switches, the procedures and protocols of terminal equipment, the consistency test of products in terms of compliance with standards, and the full bit error rate of data circuits.

[0003] Currently, data communication testing often uses adapter boxes. To facilitate connection between the adapter box and the device under test, the adapter box is equipped with a signal test interface. However, these interfaces are often embedded, meaning they are fixed to the surface of the adapter box. This makes it difficult to disassemble and maintain a faulty interface. Furthermore, when the number of signal test interfaces does not match the number of devices under test, fixed interfaces are difficult to adjust. Summary of the Invention

[0004] The present application aims to solve at least one of the technical problems existing in the prior art. To this end, the present application proposes a communication test adapter box that can disassemble or install a signal interface body according to actual needs.

[0005] According to the communication test adapter box of the first aspect embodiment of the present application, the communication test adapter box includes an adapter box body, at least one signal interface body and an interface adjustment mechanism, the adapter box body is fixedly provided with a guide component; the signal interface body is slidably connected to the adapter box body through the guide component; the interface adjustment mechanism is movably provided on the adapter box body to limit the signal interface body by movement, or to release the limit of the signal interface body.

[0006] The communication test adapter box according to the embodiment of the present application has at least the following beneficial effects: the signal interface body can be slidably arranged on the adapter box body; when the signal interface body is installed on the adapter box body, the signal interface body slides along the guide component to a preset position; the interface adjustment mechanism limits the signal interface body by moving to ensure that the position of the signal interface body is stable; when the signal interface body is removed from the adapter box body, the interface adjustment mechanism releases the limit on the signal interface body by moving, and the signal interface body slides along the guide component to move out of the adapter box body, thereby improving the convenience of disassembly and installation of the signal interface body, facilitating the maintenance of the signal interface body, and facilitating the increase or decrease of the number of signal interface bodies on the adapter box body.

[0007] According to some embodiments of the present application, the adapter box body includes a cover plate, a surface of the cover plate is provided with a receiving groove for receiving the signal interface body, the receiving groove leads to the first side of the cover plate, and the guide component is located within the range of the receiving groove;

[0008] When the signal interface body is installed or removed, the signal interface body is connected to the guide component at the first side of the cover plate, or is separated from the guide component.

[0009] According to some embodiments of the present application, the interface adjustment mechanism includes a first adjustment component and a second adjustment component that are movable relative to the cover plate, the first adjustment component and the second adjustment component are located on opposite sides of the signal interface body, and a limiting structure is provided between the first adjustment component and the signal interface body and between the second adjustment component and the signal interface body;

[0010] When the first adjusting component and the second adjusting component move closer to the signal interface body, the limiting structure limits the signal interface body; when the first adjusting component and the second adjusting component move away from the signal interface body, the limiting structure releases the limit on the signal interface body.

[0011] According to some embodiments of the present application, the limiting structure includes limiting blocks provided on the first adjusting component and the second adjusting component, and a limiting hole provided on the signal interface body, and the limiting blocks can be inserted into the limiting hole.

[0012] According to some embodiments of the present application, a guide structure is provided between the cover and the first adjustment component and between the adapter and the main body and the second adjustment component, and the first adjustment component and the second adjustment component move along the guide structure to approach or move away from the signal interface body.

[0013] According to some embodiments of the present application, the guide structure includes a guide rod fixedly arranged on the cover plate and guide holes arranged on the first adjustment component and the second adjustment component, and the first adjustment component and the second adjustment component are movably inserted into the guide rod through the guide holes.

[0014] According to some embodiments of the present application, an elastic component is sleeved on the outer side of the guide rod, one end of the elastic component is fixedly connected to the cover plate, and the other end is fixedly connected to the first adjustment component or the second adjustment component.

[0015] According to some embodiments of the present application, the guide rod, the first adjusting component and the second adjusting component are all arranged inside the cover plate, the cover plate is provided with a limiting groove leading to the guide rod, and the first adjusting component and the second adjusting component are both provided with an extension portion extending from the limiting groove, and the extension portion can move within the range of the limiting groove.

[0016] According to some embodiments of the present application, a connecting rod is fixedly provided on the extension portion, an operating component is fixedly provided on the end of the connecting rod, and the operating component drives the first adjusting component or the second adjusting component to move by moving.

[0017] According to some embodiments of the present application, sliding grooves are provided on opposite sides of the guide component, the base of the signal interface body includes a substrate, a connecting part and a sliding part, and the connecting part is provided on opposite sides of the substrate. The sliding part is connected to the connecting part at an angle, and the sliding part can be slidably embedded in the sliding groove.

[0018] Additional aspects and advantages of the present application will be given in part in the description below, and in part will become obvious from the description below, or will be learned through practice of the present application. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The present application is further illustrated below with reference to the accompanying drawings and embodiments. It should be noted that the embodiments shown in the following drawings are exemplary and are only used to explain the present application, and should not be construed as limiting the present application.

[0020] Figure 1 This is a schematic diagram of the structure of the communication test adapter box according to an embodiment of the present application;

[0021] Figure 2 This is a structural diagram from one perspective of the cover plate and the cover plate internal interface adjustment mechanism in the communication test adapter box according to an embodiment of the present application;

[0022] Figure 3 This is a structural diagram of the cover plate and the cover plate internal interface adjustment mechanism in the communication test adapter box according to an embodiment of the present application from another perspective;

[0023] Figure 4 This is the communication test adapter box of the embodiment of the present application Figure 2 A partial enlarged view of part A;

[0024] Figure 5 This is the communication test adapter box of the embodiment of the present application Figure 3 A partial enlarged view of part B.

[0025] Reference numerals:

[0026] 100. Adapter box body; 101. Cover plate; 102. Accommodation slot; 103. First side; 104. Limiting slot; 105. Perforation; 106. Guide member; 107. Slide slot;

[0027] 201. Signal interface body; 202. Limiting hole; 203. Base plate; 204. Connecting portion; 205. Sliding portion;

[0028] 300. Interface adjustment mechanism; 301. First adjustment component; 302. Second adjustment component; 303. Stop block; 304. Extension portion; 305. Connecting rod; 306. Operating component;

[0029] 401. Guide rod; 402. Guide hole; 403. Elastic component. DETAILED DESCRIPTION

[0030] The embodiments of the present application are described in detail below with reference to the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present application and are not to be construed as limiting the present application.

[0031] In the description of this application, it should be understood that if the terms "center", "middle", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "axial", "radial", "circumferential" and the like appear, the orientation or position relationship indicated is based on the orientation or position relationship shown in the accompanying drawings, which is only for the convenience of describing this application and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on this application.

[0032] In the description of this application, "several" means more than one, "plurality" means more than two, "greater than," "less than," and "exceed" are understood to exclude the number itself, while "above," "below," and "within" are understood to include the number itself. The use of "first" and "second" in the description is solely for the purpose of distinguishing technical features and should not be construed as indicating or implying relative importance, implicitly specifying the number of the indicated technical features, or implicitly specifying the order of the indicated technical features.

[0033] In the description of this application, unless otherwise specified or limited, the terms "disposed," "installed," "connected," and "connected" should be understood in a broad sense. For example, they can refer to fixed, detachable, or integral connections; they can refer to mechanical or electrical connections; they can refer to direct connections or indirect connections through an intermediate medium; and they can refer to internal communication between two components. Those skilled in the art will understand the specific meanings of the above terms in this application based on the specific circumstances.

[0034] In the description of this application, if the reference terms "one embodiment", "some embodiments", "one embodiment", "some examples", "some embodiments", "illustrative embodiment", "example", "specific example", "some examples", etc. appear, it means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present application. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any appropriate manner in any one or more embodiments or examples.

[0035] like Figure 1 and Figure 2 As shown, an embodiment of the present application provides a communication test adapter box, which includes an adapter box body 100, a signal interface body 201, and an interface adjustment mechanism 300. The adapter box body 100 is used to store structures used for communication testing, such as signal circuit boards, signal filtering modules, and signal enhancement modules. The signal interface body 201 is disposed on the surface of the adapter box body 100 and is slidably connected to the adapter box body 100. The device to be tested is connected to the communication test adapter box of the present application through the signal interface body 201. Furthermore, the interface adjustment mechanism 300 is used to limit or release the position of the signal interface body 201. When the signal interface body 201 is installed, the interface adjustment mechanism 300 can limit the position of the signal interface body 201 to prevent the signal interface body 201 from moving on the adapter box body 100. When the signal interface body 201 needs to be removed, the interface adjustment mechanism 300 can release the position limit of the signal interface body 201, facilitating removal of the signal interface body 201.

[0036] Most current signal test interfaces are fixed and embedded, making them difficult to disassemble. However, the signal interface body 201 of the present application can be detachable through a sliding connection and positioned using an interface adjustment mechanism 300, making it easy to disassemble and assemble the signal interface body 201 when it is damaged. Furthermore, the detachable connection of the signal interface body 201 facilitates adjustment of the number of signal interface bodies 201 on the adapter box body 100. At the same time, when the signal interface body 201 is idle, the excess signal interface body 201 can be disassembled, thereby reducing the space occupied by the signal interface body 201 on the adapter box body 100.

[0037] In some examples, the adapter box body 100 is provided with a guide component 106 , and the guide component 106 is fixedly connected to the adapter box body 100 .

[0038] Furthermore, at least one signal interface body 201 is provided, and the signal interface body 201 is slidably connected to the adapter box body 100 via the guide member 106, and the sliding connection is achieved in a detachable manner. It is understood that since the signal interface body 201 is detachably connected to the adapter box body 100, the user can adjust the number of signal interface bodies 201 according to actual usage requirements. Specifically, when the signal interface body 201 is installed in the adapter box body 100, the end of the signal interface body 201 for connecting to the device under test faces the outside of the adapter box body 100, and the end of the signal interface body 201 for connecting to the guide member 106 faces the inside of the adapter box body 100.

[0039] At the same time, the interface adjustment mechanism 300 is provided on the adapter box body 100, and the interface adjustment mechanism 300 can move on the adapter box body 100. During the movement of the interface adjustment mechanism 300, the interface adjustment mechanism 300 can limit the signal interface body 201, or release the limit of the signal interface body 201. It can be understood that during the installation process of the signal interface body 201, after the signal interface body 201 slides on the guide component 106 to the preset installation position, the interface adjustment mechanism 300 limits the signal interface body 201 by moving, ensuring that the signal interface body 201 has a stable position, facilitating the connection between the signal interface body 201 and the device to be tested. During the disassembly process of the signal interface body 201, the interface adjustment mechanism 300 releases the limit of the signal interface body 201 by moving, so that the signal interface body 201 can slide on the guide component 106 to realize the disassembly of the signal interface body 201.

[0040] like Figure 2 and Figure 3As shown, in some examples, the adapter box body 100 includes a cover plate 101 and a box body. The interior space of the box body is used to accommodate structures used for communication testing, such as a signal circuit board, a signal filtering module, and a signal enhancement module. It is understood that the cover plate 101 can cover the box body, so that the structures used for communication testing are stored in a relatively closed space.

[0041] Furthermore, the cover plate 101 is used to connect the signal interface body 201 and the interface adjustment mechanism 300. A receiving groove 102 is provided on the surface of the cover plate 101. The width of the receiving groove 102 corresponds to the dimensions of the signal interface body 201, facilitating its accommodation within the receiving groove 102. Furthermore, the projection of the guide member 106 on the cover plate 101 lies within the receiving groove 102, facilitating alignment of the guide member 106 with the receiving groove 102. It will be appreciated that as the signal interface body 201 slides on the guide member 106, the position of the signal interface body 201 within the receiving groove 102 also changes accordingly.

[0042] In addition, the accommodating groove 102 has a certain length, so that the accommodating groove 102 can accommodate multiple signal interface bodies 201 at the same time, which facilitates the adjustment of the number of signal interface bodies 201.

[0043] Specifically, the receiving groove 102 leads to the first side 103 of the cover plate 101, and the guide member 106 also leads to the first side 103 of the cover plate 101 at the same position. When the signal interface body 201 is installed, the signal interface body 201 corresponds to the guide member 106 from the first side 103 of the cover plate 101, then slides along the guide member 106, and is finally installed on the cover plate 101. Similarly, when the signal interface body 201 is removed, the signal interface body 201 gradually slides along the guide member 106 to the first side 103 of the cover plate 101, and then disengages from the guide member 106 from the first side 103 of the cover plate 101, finally completing the removal.

[0044] like Figure 2 and Figure 3 As shown, in some examples, the interface adjustment mechanism 300 includes a first adjustment component 301 and a second adjustment component 302 . Specifically, the first adjustment component 301 and the second adjustment component 302 are both formed as rod-shaped structures.

[0045] The first adjusting component 301 and the second adjusting component 302 are spaced apart and are both movable relative to the cover plate 101. It is noteworthy that the first adjusting component 301 and the second adjusting component 302 move in opposite directions, i.e., the first adjusting component 301 and the second adjusting component 302 can reduce the distance between them by moving toward each other, or increase the distance between them by moving away from each other.

[0046] Furthermore, the first adjustment component 301 and the second adjustment component 302 are located on opposite sides of the signal interface body 201, so that the first adjustment component 301 and the second adjustment component 302 can move simultaneously close to the signal interface body 201, or the first adjustment component 301 and the second adjustment component 302 can move simultaneously away from the signal interface body 201.

[0047] At the same time, a limiting structure is provided between the first adjustment component 301 and the signal interface body 201, and a limiting structure is also provided between the second adjustment component 302 and the signal interface body 201. When the first adjustment component 301 and the second adjustment component 302 move closer to the signal interface body 201, the limiting structure can limit the position of the signal interface body 201, thereby locking the position of the signal interface body 201. When the first adjustment component 301 and the second adjustment component 302 move away from the signal interface body 201, the limiting structure can release the limit on the signal interface body 201, facilitating disassembly of the signal interface body 201.

[0048] In some examples, the limiting structure includes a limiting block 303 and a limiting hole 202. The limiting blocks 303 are fixedly provided on the surfaces of the first adjustment component 301 and the second adjustment component 302, and the limiting hole 202 is provided on the signal interface body 201. It is understood that the limiting blocks 303 on the first adjustment component 301 and the second adjustment component 302 are symmetrically arranged on opposite sides of the signal interface body 201, and the limiting holes 202 are provided on opposite sides of the signal interface body 201 to correspond to the limiting blocks 303 on the first adjustment component 301 and the second adjustment component 302, respectively.

[0049] Furthermore, during installation of the signal interface body 201, as the signal interface body 201 slides along the guide member 106, the stop hole 202 gradually reaches a position corresponding to the stop block 303, i.e., the signal interface body 201 reaches the predetermined installation position. At this point, the first adjustment member 301 and the second adjustment member 302 move closer to the signal interface body 201 until the stop block 303 is inserted into the stop hole 202, thereby securing the signal interface body 201. During removal of the signal interface body 201, the first adjustment member 301 and the second adjustment member 302 move away from the signal interface body 201 until the stop block 303 is released from the stop hole 202. At this point, the signal interface body 201 is released from its restraint, allowing the signal interface body 201 to slide along the guide member 106 and ultimately release from the guide member 106. It will be appreciated that the shape of the stop block 303 corresponds to the shape of the stop hole 202, facilitating its insertion into the stop hole 202.

[0050] In addition, a plurality of limit blocks 303 are arranged in parallel on the first adjustment component 301 and the second adjustment component 302. The signal interface body 201 can correspond to any limit block 303, so that the signal interface body 201 can be arranged in different positions to meet different user requirements.

[0051] In some examples, the limiting structure may also employ friction members disposed on the first adjustment component 301 and the second adjustment component 302. During installation of the signal interface body 201, after the signal interface body 201 slides to a preset position, the first adjustment component 301 and the second adjustment component 302 gradually move closer to the signal interface body 201, causing the friction members to contact and clamp the signal interface body 201, thereby limiting the position of the signal interface body 201. During removal of the signal interface body 201, the first adjustment component 301 and the second adjustment component 302 move away from the signal interface body 201 until the friction members are disengaged from the signal interface body 201. At this point, the signal interface body 201 is released from the limit, allowing the signal interface body 201 to slide along the guide member 106 and ultimately disengage from the guide member 106.

[0052] In some examples, a guide structure is provided between the cover 101 and the first adjustment component 301, and a guide structure is also provided between the cover 101 and the second adjustment component 302. The first adjustment component 301 and the second adjustment component 302 both move along the guide structure, thereby limiting the movement direction of the first adjustment component 301 and the second adjustment component 302, so that the first adjustment component 301 and the second adjustment component 302 can move closer to or away from the signal interface body 201, and ensure the movement stability of the first adjustment component 301 and the second adjustment component 302.

[0053] like Figure 3and Figure 4 As shown, in some examples, the guide structure includes a guide rod 401 and a guide hole 402. Two guide rods 401 are provided, respectively guiding the movement of the first adjustment component 301 and the second adjustment component 302. The guide rod 401 is fixed to the cover plate 101, and the first adjustment component 301 and the second adjustment component 302 are both provided with a guide hole 402. The shape of the guide hole 402 corresponds to the shape of the guide rod 401, so that the first adjustment component 301 and the second adjustment component 302 can be movably inserted into the guide rod 401 through the guide hole 402.

[0054] In addition, the axial direction of the guide rod 401 and the guide hole 402 is perpendicular to the moving direction of the signal interface body 201. Therefore, under the limiting effect of the guide rod 401 and the guide hole 402, the first adjustment component 301 and the second adjustment component 302 can move closer to the signal interface body 201 or away from the signal interface body 201.

[0055] In some examples, an elastic component 403 is sleeved on the outer side of the guide rod 401. Specifically, the elastic component 403 can be a spring. One end of the elastic component 403 is fixedly connected to the cover plate 101, and the other end is fixedly connected to the first adjustment component 301 or the second adjustment component 302.

[0056] During installation of the signal interface body 201, the first adjustment component 301 and the second adjustment component 302 first move away from each other, overcoming the elastic force of the elastic component 403. This forces the stoppers 303 on the first and second adjustment components 301 and 302 to move away from each other, thereby freeing space for the signal interface body 201 to slide. After the signal interface body 201 slides to the predetermined installation position, the elastic component 403 uses its elastic force to force the first and second adjustment components 301 and 302 toward each other, allowing the stoppers 303 on the first and second adjustment components 301 and 302 to insert into the stopper holes 202 on the signal interface body 201, thereby securing the signal interface body 201. During removal of the signal interface body 201, the first and second adjustment components 301 and 302 move away from each other, overcoming the elastic force of the elastic component 403. This forces the stoppers 303 to disengage from the stopper holes 202, releasing the restraint on the signal interface body 201 and allowing the signal interface body 201 to gradually slide away from the guide member 106.

[0057] It can be understood that, when the first adjusting component 301 and the second adjusting component 302 move away from each other, the user needs to manually operate the first adjusting component 301 and the second adjusting component 302 to overcome the elastic force of the elastic component 403; when the first adjusting component 301 and the second adjusting component 302 move closer to each other, the user does not need to manually intervene, and the elastic component 403 automatically drives the first adjusting component 301 and the second adjusting component 302 to move.

[0058] like Figure 4 As shown, in some examples, the first adjustment member 301 and the second adjustment member 302 are both disposed inside the cover plate 101 to prevent objects in the external environment from affecting the movement of the first adjustment member 301 and the second adjustment member 302. Since the guide rod 401 is used to guide the first adjustment member 301 and the second adjustment member 302, the guide rod 401 is also disposed inside the cover plate 101.

[0059] Furthermore, since the user needs to operate the movement of the first adjustment component 301 and the second adjustment component 302 outside the cover 101, the cover 101 is provided with a limiting groove 104 to facilitate the first adjustment component 301 and the second adjustment component 302 to extend out of the cover 101 along the limiting groove 104.

[0060] Specifically, the first adjustment component 301 and the second adjustment component 302 are each provided with an extension portion 304, which extends out of the cover plate 101 from the limiting slot 104. When the extension portion 304 moves, the extension portion 304 drives the first adjustment component 301 and the second adjustment component 302 to move synchronously, thereby driving the first adjustment component 301 and the second adjustment component 302 toward or away from the signal interface body 201.

[0061] It is understandable that the extension portion 304 needs to move within the range of the limiting groove 104. Therefore, the limiting groove 104 and the extension portion 304 can limit the moving stroke of the first adjustment component 301 and the second adjustment component 302 to prevent the first adjustment component 301 and the second adjustment component 302 from moving beyond the stroke.

[0062] In addition, if Figure 3 and Figure 5 As shown, since the first adjustment component 301 and the second adjustment component 302 are disposed inside the cover 101, and the stoppers 303 on the first and second adjustment components 301 and 302 need to extend into the range of the receiving groove 102, thereby limiting the position of the signal interface body 201, the cover 101 is provided with a through-hole 105 on the side wall of the receiving groove 102, which leads to the receiving groove 102, so that the stoppers 303 can pass through the through-hole 105 and reach the range of the receiving groove 102. It is understood that the shape of the through-hole 105 needs to correspond to the shape of the stoppers 303.

[0063] In some examples, because the portion of the extension 304 protruding from the retaining slot 104 is relatively small, making manual operation difficult for the user, a connecting rod 305 is fixed to the extension 304, and an operating member 306 is fixed to the end of the connecting rod 305. By manually pushing the operating member 306, the user can force the first adjustment member 301 and the second adjustment member 302 to move away from each other, overcoming the elastic force of the elastic member 403, thereby facilitating disassembly of the signal interface body 201. Specifically, the operating member 306 is formed into a plate-shaped structure.

[0064] Furthermore, the connecting rod 305 on the extension portion 304 of the first adjustment member 301 extends toward the second adjustment member 302, and the connecting rod 305 on the extension portion 304 of the second adjustment member 302 extends toward the first adjustment member 301. This reduces the distance between the two operating portions, making it easier for the user to operate both operating members 306 with one hand. Specifically, the user simply places two fingers between the operating members 306 and spreads them apart to simultaneously push the two operating members 306, thereby squeezing the first adjustment member 301 and the second adjustment member 302 to facilitate removal of the signal interface body 201.

[0065] like Figure 5 As shown, in some examples, two opposite sides of the guide component 106 are provided with sliding grooves 107 , and the base of the signal interface body 201 includes a substrate 203 , a connecting portion 204 and a sliding portion 205 .

[0066] The base plate 203 has connecting portions 204 on opposite sides, and the connecting portions 204 connect to the base plate 203 at an angle. Furthermore, the two connecting portions 204 are each connected at an angle to a sliding portion 205, which extends toward each other. The two sliding portions 205 are respectively embedded in the two slide grooves 107. It will be understood that the dimensions of the sliding portions 205 correspond to the dimensions of the slide grooves 107, facilitating the sliding of the sliding portions 205 along the slide grooves 107, thereby achieving a sliding connection between the signal interface body 201 and the guide member 106.

[0067] Furthermore, during the sliding movement of the signal interface body 201, the guide member 106 acts as a guide rail for the signal interface body 201, and the sliding portion 205 and the slide groove 107 also serve as guides for the movement of the signal interface body 201. The cooperation between the sliding portion 205 and the slide groove 107 facilitates the sliding removal of the signal interface body 201 in a predetermined direction. Furthermore, the cooperation between the sliding portion 205 and the slide groove 107 prevents the signal interface body 201 from being misaligned during installation.

[0068] In some examples, a signal receiving line is installed on the top of the adapter box body 100 , and the signal receiving line and the adapter box body 100 are an integrated structure.

[0069] Furthermore, a signal circuit board, a signal filtering module, a signal enhancement module and a signal anti-interference module are installed inside the adapter box body 100. Among them, the signal circuit board is electrically connected to the signal filtering module, and the signal filtering module filters out specific band frequencies in the signal, which is an important measure to suppress and prevent interference. Furthermore, the signal filtering module is electrically connected to the signal enhancement module, the signal enhancement module is electrically connected to the signal anti-interference module, and the signal anti-interference module is electrically connected to the signal receiving antenna. The signal enhancement and anti-interference modules can improve the receiving strength of the signal antenna, prevent the signal from being shielded and interfered, and improve the test accuracy.

[0070] In actual implementation, if a single signal interface body 201 is damaged, maintenance personnel can place two fingers between the operating components 306 and spread them apart, simultaneously pushing the operating components 306. The operating components 306 then push the connecting rod 305, which in turn squeezes the first and second adjusting components 301, 302. Simultaneously, the first and second adjusting components 301, 302 squeeze the elastic component 403. The first and second adjusting components 301, 302 drive the limit block 303 out of the limit hole 202. At this point, the signal interface body 201 is freed from its position, allowing it to slide outward until it clears the guide component 106. At this point, the signal interface body 201 can be disassembled and replaced.

[0071] After removing the replaced signal interface body 201, the sliding portion 205 of the signal interface body 201 aligns with the slide groove 107 and slides the signal interface body 201 inward. The signal interface body 201 then slides along the surface of the guide member 106 until the signal interface body 201 is moved to the preset installation position. Once the signal interface body 201 reaches the preset position, the operating member 306 is released, and the elastic member 403 loses its external restraint and, based on its own elastic force, drives the first adjustment member 301 and the second adjustment member 302 toward the signal interface body 201 until the elastic member 403 fully recovers. At this point, the first adjustment member 301 and the second adjustment member 302 drive the limit block 303 to reinsert into the limit hole 202, and the signal interface body 201 is positioned.

[0072] The embodiments of the present application have been described in detail above with reference to the accompanying drawings. However, the present application is not limited to the above embodiments. Various modifications can be made within the scope of knowledge possessed by ordinary technicians in the technical field without departing from the purpose of the present application. In addition, the embodiments of the present application and the features of the embodiments can be combined with each other unless there is a conflict.

Claims

1. A communication test adapter box, characterized in that: include: An adapter box body, wherein the adapter box body is fixedly provided with a guide component; at least one signal interface body, the signal interface body being slidably connected to the adapter box body via the guide component; The interface adjustment mechanism is movably provided on the adapter box body to limit the signal interface body or release the limit of the signal interface body through movement.

2. The communication test adapter box according to claim 1, characterized in that: The adapter box body includes a cover plate, a surface of the cover plate is provided with a receiving groove for receiving the signal interface body, the receiving groove leads to the first side of the cover plate, and the guide component is located within the range of the receiving groove; When the signal interface body is installed or removed, the signal interface body is connected to the guide component at the first side of the cover plate, or is separated from the guide component.

3. The communication test adapter box according to claim 2, characterized in that: The interface adjustment mechanism includes a first adjustment component and a second adjustment component that are movable relative to the cover plate, the first adjustment component and the second adjustment component are located on opposite sides of the signal interface body, and a limiting structure is provided between the first adjustment component and the signal interface body and between the second adjustment component and the signal interface body; When the first adjusting component and the second adjusting component move closer to the signal interface body, the limiting structure limits the signal interface body; when the first adjusting component and the second adjusting component move away from the signal interface body, the limiting structure releases the limit on the signal interface body.

4. The communication test adapter box according to claim 3, characterized in that: The limiting structure includes limiting blocks provided on the first adjusting component and the second adjusting component, and limiting holes provided on the signal interface body, and the limiting blocks can be inserted into the limiting holes.

5. The communication test adapter box according to claim 3, characterized in that: A guide structure is provided between the cover and the first adjusting component and between the adapter and the body and the second adjusting component. The first adjusting component and the second adjusting component move along the guide structure to approach or move away from the signal interface body.

6. The communication test adapter box according to claim 5, characterized in that: The guide structure includes a guide rod fixedly provided on the cover plate and guide holes provided on the first adjustment component and the second adjustment component. The first adjustment component and the second adjustment component are movably plugged into the guide rod through the guide holes.

7. The communication test adapter box according to claim 6, characterized in that: An elastic component is sleeved on the outer side of the guide rod, one end of the elastic component is fixedly connected to the cover plate, and the other end is fixedly connected to the first adjusting component or the second adjusting component.

8. The communication test adapter box according to claim 6, characterized in that: The guide rod, the first adjusting component and the second adjusting component are all arranged inside the cover plate, the cover plate is provided with a limiting groove leading to the guide rod, the first adjusting component and the second adjusting component are both provided with an extension portion extending from the limiting groove, and the extension portion can move within the range of the limiting groove.

9. The communication test adapter box according to claim 8, characterized in that: A connecting rod is fixedly provided on the extension portion, and an operating component is fixedly provided on the end of the connecting rod. The operating component drives the first adjusting component or the second adjusting component to move by moving.

10. The communication test adapter box according to claim 1, characterized in that: Slide grooves are provided on opposite sides of the guide component. The base of the signal interface body includes a substrate, a connecting part and a sliding part. Connecting parts are provided on opposite sides of the substrate. The sliding part is connected to the connecting part at an angle, and the sliding part can be slidably embedded in the slide groove.

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