Comprehensive testing device for communication engineering

Abstract

The utility model relates to the field of communication engineering, in particular to a comprehensive testing device for communication engineering. Comprising a shell and a bottom plate arranged at the lower end of the shell, a display screen is arranged on the other side of the upper end face of the shell, lower mounting holes matched with guide rods are formed in the four corners of the lower end of the side wall of the shell respectively, upper mounting holes matched with the guide rods are formed in the four corners of the upper end of the side wall of the shell respectively, and limiting assemblies matched with square frames are arranged on the two sides of the shell. The beneficial effects of the utility model are that through the arrangement of the bottom plate, the upper mounting hole, the guide rod and the lower mounting hole, when the shell and the bottom plate need to be disassembled to maintain internal components of the shell, a worker disassembles the shell and turns over the shell, so that the upper mounting hole is aligned with the guide rod, and then the shell can be maintained; therefore, the outer surface of the upper mounting hole is in contact with the upper end face of the square frame, and the upper mounting hole is effectively prevented from being overturned and directly placed on a table top, and a display screen and operation buttons on the surface are easily damaged by friction with the table top.

Description

Technical Field

[0001] The utility model relates to the field of communication engineering, in particular to a comprehensive testing device for communication engineering. Background Art

[0002] After the construction of a communication project is completed, in order to ensure that the optical cable line can be used normally, a comprehensive testing device is usually used for testing. A comprehensive testing device for communication engineering with publication number CN219087465U is provided. By setting a connecting mechanism and a limiting mechanism, when the electronic components inside the comprehensive testing device are inspected and repaired, the pressing block is pushed to separate the card block from the card slot, and then the bottom plate is pushed to separate the bottom plate from the first shell, and then the electronic module inside the first shell is inspected and repaired. The operation is simple and takes less time, which is convenient for the inspection and repair of electronic components inside the comprehensive testing device for communication engineering. However, during the inspection and repair process, since the electronic module is installed on the top surface of the first shell, during the inspection and repair process, it is usually necessary to turn the first shell over and place it, so that the staff can intuitively repair the components. The operating buttons and display screen on the surface of the first shell are easily worn in contact with the desktop. Summary of the invention

[0003] The technical problem to be solved by the utility model is as follows: during the maintenance process, since the electronic module is installed on the top surface of the first shell, during the maintenance process, the first shell usually needs to be turned over and placed to facilitate the staff to intuitively repair the components. The operating buttons and display screen on the surface of the first shell are easily worn out by contact with the desktop.

[0004] To solve the above problems, the technical solution adopted by the utility model is: a comprehensive test device for communication engineering, comprising a shell and a base plate arranged at the lower end of the shell, the upper surface of the base plate is provided with a square frame matching with the inner wall of the shell, the side wall of the shell is provided with a connecting port, the inner top surface of the shell is provided with an electronic module, one side of the upper end surface of the shell is provided with a plurality of operation buttons, the other side of the upper end surface of the shell is provided with a display screen, the height of the square frame is greater than the height of the operation buttons, guide rods are fixedly provided at the four corners of the upper end of the base plate, lower mounting holes matching with the guide rods are respectively opened at the four corners of the lower end of the side wall of the shell, upper mounting holes matching with the guide rods are respectively opened at the four corners of the upper end of the side wall of the shell, and limit components matching with the square frame are provided on both sides of the shell.

[0005] The beneficial effects of the utility model are as follows: by arranging the bottom plate, the upper mounting hole, the guide rod and the lower mounting hole, when the guide rod is inserted into the lower mounting hole, the bottom plate is mounted on the lower end surface of the shell, thereby achieving the effect of sealing the shell; when it is necessary to disassemble the shell and the bottom plate to repair the components inside the shell, the staff disassembles the shell and turns it over so that the upper mounting hole is aligned with the guide rod, thereby making the outer surface of the upper mounting hole contact with the upper end surface of the square frame, effectively preventing the upper mounting hole from being turned over and placed directly on the desktop, which makes it easy for the display screen and operation buttons on the surface to be damaged by friction with the desktop.

[0006] The utility model further improves the technical solution adopted as follows: the limit assembly includes a mounting shell fixedly arranged on the inner wall of the shell and a slide plate slidably arranged inside the mounting shell, a slide rod is fixedly penetrated through the middle of the slide plate, one end of the slide rod movably penetrates out of the shell, the other end of the slide rod movably penetrates out of the mounting shell and is provided with a clamping block, the inner wall of the square frame is provided with a clamping groove matching the clamping block, and the side of the slide plate close to the clamping block is connected to the inner wall of the mounting shell through a spring.

[0007] The beneficial effects of the above improvement are as follows: by setting the mutual cooperation between the card block and the card slot, when the card block is inserted into the card slot, the square frame is fixed, that is, the bottom plate is fixed, thereby ensuring the stability of the connection between the shell and the bottom plate, and the card block is driven to move by pressing the slide bar, thereby compressing the spring, so that the card block is separated from the card slot, making it convenient for the staff to quickly disassemble the shell and the bottom plate and repair the components inside the shell.

[0008] As a further improvement of the present invention, the technical problem to be solved is: it is difficult to quickly align the guide rod with the upper mounting hole or the lower mounting hole.

[0009] In order to solve the above technical problems, the utility model further improves and adopts a technical solution as follows: a chamfer is provided on the upper end of the guide rod.

[0010] The beneficial effect of the above improvement is that it facilitates the guide rod to better dock with the upper mounting hole or the lower mounting hole.

[0011] The utility model further improves the technical solution adopted as follows: the lower end surface of the clamping block is in the shape of an inclined surface.

[0012] The beneficial effect of the above improvement is that when the shell is connected to the bottom plate, the upper surface of the square frame contacts the lower end surface of the clamping block, and the clamping block can be directly squeezed to move.

[0013] The utility model further improves the technical solution adopted as follows: the outer surface of the shell is respectively provided with grooves matched with the slide rod.

[0014] The beneficial effect of the above improvement is: by setting the groove, on the one hand, it is convenient for the staff to put their hands into the groove to press the slide bar, and on the other hand, it is convenient for the staff to put their hands into the groove to lift the shell upwards. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is the appearance diagram of the test device;

[0016] Figure 2 This is a schematic diagram of the explosion of the test device structure;

[0017] Figure 3 It is a schematic diagram of the test device structure;

[0018] Figure 4 It is a cross-sectional view of the local structure of the test device;

[0019] Figure 5 It is a schematic diagram of the limit component structure.

[0020] The text labels in the figure are as follows: 1. Shell; 2. Bottom plate; 3. Display screen; 4. Operation button; 5. Connection port; 6. Upper mounting hole; 7. Limiting assembly; 701. Mounting shell; 702. Slide plate; 703. Slide rod; 704. Block; 705. Spring; 8. Square frame; 9. Slot; 10. Guide rod; 11. Lower mounting hole; 12. Electronic module. DETAILED DESCRIPTION

[0021] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention is described in detail below in conjunction with the accompanying drawings. The description in this part is only exemplary and explanatory and should not have any limiting effect on the protection scope of the present invention.

[0022] like Figure 1-5As shown, a comprehensive test device for communication engineering includes a shell 1 and a base plate 2 arranged at the lower end of the shell 1, the upper end surface of the base plate 2 is provided with a square frame 8 matched with the inner wall of the shell 1, the side wall of the shell 1 is provided with a connecting port 5, the inner top surface of the shell 1 is provided with an electronic module 12, one side of the upper end surface of the shell 1 is provided with a plurality of operation buttons 4, the other side of the upper end surface of the shell 1 is provided with a display screen 3, the height value of the square frame 8 is greater than the height value of the operation button 4, guide rods 10 are fixedly provided at the four corners of the upper end of the base plate 2, lower mounting holes 11 matched with the guide rod 10 are respectively opened at the four corners of the lower end of the side wall of the shell 1, upper mounting holes 6 matched with the guide rod 10 are respectively opened at the four corners of the upper end of the side wall of the shell 1, and limit components 7 matched with the square frame 8 are provided on both sides of the shell 1. By setting the bottom plate 2, the upper mounting hole 6, the guide rod 10 and the lower mounting hole 11, when the guide rod 10 is inserted into the lower mounting hole 11, the bottom plate 2 is installed on the lower end surface of the shell 1 to achieve the effect of sealing the shell 1. When the shell 1 and the bottom plate 2 need to be disassembled to repair the internal components of the shell 1, the staff will disassemble the shell 1 and turn it over to align the upper mounting hole 6 with the guide rod 10, so that the outer surface of the upper mounting hole 6 contacts the upper end surface of the square frame 8, which effectively avoids the upper mounting hole 6 being turned over and placed directly on the desktop, and the display screen 3 and the operation button 4 on the surface are easily damaged by friction with the desktop.

[0023] The position limiting assembly 7 comprises a mounting shell 701 fixedly arranged on the inner wall of the housing 1 and a slide plate 702 slidably arranged inside the mounting shell 701, a slide bar 703 is fixedly arranged in the middle of the slide plate 702, one end of the slide bar 703 is movable through the outside of the housing 1, and the other end of the slide bar 703 is movable through the outside of the mounting shell 701 and is provided with a clamping block 704, a clamping slot 9 is provided on the inner wall of the square frame 8 to match the clamping block 704, and the side of the slide plate 702 close to the clamping block 704 is connected to the inner wall of the mounting shell 701 through a spring 705. By setting the mutual cooperation between the clamping block 704 and the clamping slot 9, when the clamping block 704 is inserted into the clamping slot 9, the square frame 8 is fixed, that is, the bottom plate 2 is fixed, and the stability of the connection between the housing 1 and the bottom plate 2 is ensured, and the clamping block 704 is driven to move by pressing the slide bar 703, thereby compressing the spring 705, so that the clamping block 704 is separated from the clamping slot 9, which is convenient for the staff to quickly disassemble the housing 1 and the bottom plate 2 and repair the components inside the housing 1.

[0024] The upper end of the guide rod 10 is provided with a rounded corner, so that the guide rod 10 can better dock with the upper mounting hole 6 or the lower mounting hole 11.

[0025] The lower end surface of the block 704 is in the shape of an inclined surface, so that when the housing 1 is connected to the bottom plate 2, the upper surface of the square frame 8 contacts the lower end surface of the block 704, and the block 704 can be directly squeezed to move.

[0026] The outer surface of the housing 1 is respectively provided with grooves matching with the slide bar 703. By providing the grooves, it is convenient for the staff to put their hands into the grooves to press the slide bar 703, and it is convenient for the staff to put their hands into the grooves to lift the housing 1 upwards.

[0027] It should be noted that, in this article, the terms "comprises", "includes" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article or apparatus that includes a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or apparatus.

[0028] This article uses specific examples to illustrate the principles and implementation methods of the utility model. The above examples are only used to help understand the method and core ideas of the utility model. The above is only the preferred implementation method of the utility model. It should be pointed out that due to the limitations of textual expression, there are objectively infinite specific structures. For ordinary technicians in this technical field, without departing from the principle of the utility model, they can make several improvements, embellishments or changes, and can also combine the above technical features in an appropriate manner; these improvements, embellishments, changes or combinations, or the direct application of the concept and technical solution of the utility model to other occasions without improvement, should be regarded as the protection scope of the utility model.

Claims

1. A comprehensive test device for communication engineering, characterized in that: The invention comprises a shell (1) and a bottom plate (2) arranged at the lower end of the shell (1); the upper end surface of the bottom plate (2) is provided with a square frame (8) matching with the inner wall of the shell (1); the side wall of the shell (1) is provided with a connection port (5); the inner top surface of the shell (1) is provided with an electronic module (12); one side of the upper end surface of the shell (1) is provided with a plurality of operation buttons (4); the other side of the upper end surface of the shell (1) is provided with a display screen (3); the height of the square frame (8) is greater than the height of the operation buttons (4); guide rods (10) are fixedly provided at the four corners of the upper end of the bottom plate (2); lower mounting holes (11) matching with the guide rods (10) are respectively provided at the four corners of the lower end of the side wall of the shell (1); upper mounting holes (6) matching with the guide rods (10) are respectively provided at the four corners of the upper end of the side wall of the shell (1); and limiter components (7) matching with the square frame (8) are provided on both sides of the shell (1).

2. A comprehensive test device for communication engineering according to claim 1, characterized in that: The limit assembly (7) comprises a mounting shell (701) fixedly arranged on the inner wall of the shell (1) and a slide plate (702) slidably arranged inside the mounting shell (701); a slide bar (703) is fixedly provided through the middle of the slide plate (702); one end of the slide bar (703) is movably extended out of the shell (1); the other end of the slide bar (703) is movably extended out of the mounting shell (701) and is provided with a clamping block (704); a clamping groove (9) matching with the clamping block (704) is provided on the inner wall of the square frame (8); and the side of the slide plate (702) close to the clamping block (704) is connected to the inner wall of the mounting shell (701) through a spring (705).

3. A comprehensive test device for communication engineering according to claim 1, characterized in that: The upper end of the guide rod (10) is provided with a rounded corner.

4. A comprehensive test device for communication engineering according to claim 2, characterized in that: The lower end surface of the clamping block (704) is in the shape of an inclined surface.

5. A comprehensive test device for communication engineering according to claim 2, characterized in that: The outer surface of the housing (1) is respectively provided with grooves matching the sliding rods (703).

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