Multifunctional integrated communication test instrument

By designing a multifunctional integrated communication testing instrument with protective shell components, fixing components, and shock absorption components, the problem of PDA testing instruments being damaged by drops has been solved, and the stability and reliability of the instrument have been improved.

CN223829598UActive Publication Date: 2026-01-23SHANDONG POST & TELECOM ENG CO LTD
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Patent Information

Application Number
CN202520230253.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-02-13
Publication Date
2026-01-23
Estimated Expiration
2035-02-13

AI Technical Summary

Technical Problem

Existing PDA testing instruments are easily damaged by drops during use, affecting the accuracy of testing data and increasing maintenance costs.

Method used

A multifunctional integrated communication testing instrument was designed, comprising a protective shell assembly, a fixing assembly, a shock-absorbing assembly, and an air intake assembly. The protective shell assembly provides protection, the fixing assembly secures the PDA tester body, the shock-absorbing assembly absorbs vibrations, the air intake assembly provides airbag shock absorption, and the handle facilitates carrying.

Benefits of technology

It effectively protects PDA testing instruments from impacts and drops, extends their service life, improves stability and reliability, and reduces the risk of damage.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a multifunctional integrated communication test instrument, and specifically relates to the technical field of communication testers, the multifunctional integrated communication test instrument comprises a protective shell assembly and a PDA detector body, the outer surface of the protective shell assembly is provided with a damping assembly, the damping assembly is provided with an air inlet assembly, and the PDA detector body is provided with an air outlet assembly. A lifting handle is arranged on the side, away from the air inlet assembly, of the damping assembly. According to the multifunctional integrated communication test instrument provided by the utility model, the PDA detector body is protected by arranging the protective shell assembly, so that the PDA detector body is prevented from being damaged due to collision in the use process; meanwhile, the damping assembly installed outside the PDA detector body can absorb and release vibration energy generated by impact when the PDA detector body is impacted or falls down from a high position, the risk that the PDA detector body is damaged is reduced, the service life of the PDA detector body is prolonged, and the stability and reliability of the overall performance of the PDA detector body are guaranteed.
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Description

Technical Field

[0001] This utility model relates to the field of communication tester technology, and in particular to a multifunctional integrated communication tester. Background Technology

[0002] Communication testing involves evaluating the performance and functionality of communication systems, equipment, and networks. A PDA, a type of personal digital assistant, is a device with specialized communication testing capabilities. Its features include portability, versatility, ease of operation, and good expandability. Functionally, it can perform network signal measurement, communication quality assessment, fault diagnosis and troubleshooting, protocol analysis, and data acquisition and recording.

[0003] In modern communication testing and related fields, PDA testing instruments have become indispensable tools for many professionals due to their portability and versatility. They can perform a series of complex testing tasks, such as signal strength detection and communication protocol analysis, in real time and efficiently, playing a crucial role in ensuring the stable operation of communication systems.

[0004] However, existing PDA testing instruments have a prominent problem in actual use: they are frequently dropped on the ground due to various accidents. In complex working environments, such as around base stations, operators may accidentally bump into the instrument and drop it due to confined spaces or complex surrounding equipment and wiring; or during prolonged handheld operation, hand fatigue may reduce grip strength, leading to the instrument slipping.

[0005] If a PDA testing instrument is dropped, it may damage the delicate electronic components inside, affecting the accuracy of the test data and even causing the instrument to malfunction. This will not only delay the work process and increase repair costs, but may also mislead subsequent communication system optimization and maintenance due to data errors. Utility Model Content

[0006] The main objective of this invention is to provide a multifunctional integrated communication testing instrument that can effectively solve the problems mentioned above.

[0007] To achieve the above objectives, the technical solution adopted by this utility model is as follows:

[0008] A multifunctional integrated communication testing instrument includes a protective housing assembly and a PDA tester body. The PDA tester body is installed inside the protective housing assembly. The protective housing assembly is provided with a fixing component for fixing the PDA tester body. A shock-absorbing component is provided on the outer surface of the protective housing assembly. An air intake component is provided on the shock-absorbing component. A handle is provided on the side of the shock-absorbing component away from the air intake component.

[0009] Preferably, the shock-absorbing component includes an airbag and a second type of Velcro strap. The inner surface of the airbag is glued with a first type of Velcro strap. A through groove is formed in the middle of the bottom end of the airbag along its width direction. The handle is fixedly installed on the right side of the airbag in the length direction by rivets.

[0010] Preferably, the protective shell assembly includes a shell, the second hook and loop fastener is glued to the outer surface of the shell, the second hook and loop fastener is bonded to the first hook and loop fastener, and the shell has a connecting groove corresponding to the through groove through the middle of its bottom end along its width direction.

[0011] Preferably, the front end of the housing is open, and a hinge block is fixedly installed on the right side of the front end of the housing. A connecting frame adapted to the open end of the housing is hinged on the hinge block. A plastic steel plate is fixedly installed in the inner cavity of the connecting frame. A magnet attracted to the housing is fixedly installed on the side of the connecting frame away from the hinge block.

[0012] Preferably, the fixing assembly includes a push plate and two slide rods. The two slide rods are symmetrically installed on both sides of the upper and lower ends of the inner cavity of the housing, away from the middle. The push plate is provided with two sliding holes that slide against the two slide rods. The outer surfaces of the two push plates are respectively fitted with two springs, and the two ends of the two springs abut against the top of the inner cavity of the housing and the push plate.

[0013] Preferably, the air intake assembly includes an air intake pipe, which is installed through the middle of the left end of the airbag in the length direction. A protective cap is threaded on the left side of the outer surface of the air intake pipe, and multiple air intake slots are arranged in a ring array on the surface of the airbag cavity.

[0014] Preferably, the air intake pipe extends out of the inner cavity of the airbag and has a guide hole. A push rod is slidably installed in the inner cavity of the guide hole. A push rod is fixedly installed at one end of the push rod, and a piston that slides against the inner surface of the air intake pipe is fixedly installed at the other end of the push rod. A spring is provided in the inner cavity of the air intake pipe, and the two ends of the spring are respectively abutted between the piston and the right end wall of the inner cavity of the air intake pipe.

[0015] Compared with the prior art, the present invention has the following beneficial effects:

[0016] This invention protects the PDA testing device body by setting a protective shell assembly, preventing damage from bumps and knocks during use. At the same time, the shock-absorbing components installed on the outside of the PDA testing device body can absorb and release the vibration energy generated by the impact when the PDA testing device body is hit or dropped from a height, reducing the risk of damage to the PDA testing device body, thereby extending the service life of the PDA testing device body and ensuring the stability and reliability of the overall performance of the PDA testing device body.

[0017] This invention uses a fixing component to secure the PDA detector body inside the protective case assembly, preventing the PDA detector body from colliding with the inside of the protective case assembly during transport, thus improving the stability and durability of the device when carried. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0019] Figure 2 This is a partial cross-sectional structural diagram of the shock absorption component of this utility model;

[0020] Figure 3 This is a cross-sectional structural diagram of the air intake assembly of this utility model;

[0021] Figure 4 This is a schematic diagram showing the open state of the protective shell assembly of this utility model.

[0022] Figure 5 This is a schematic diagram of the connection structure of the fixing component of this utility model.

[0023] In the diagram: 1. Protective shell assembly; 11. Shell; 12. Connecting groove; 13. Hinge block; 14. Connecting frame; 15. Plastic steel plate; 16. Magnet; 2. PDA detector body; 3. Shock absorption assembly; 31. Airbag; 32. Through groove; 33. Velcro 1; 36. Velcro 2; 4. Handle; 5. Air intake assembly; 51. Air intake pipe; 52. Protective cover; 53. Air intake slot; 54. Piston; 55. Spring 1; 56. Guide hole; 57. Push rod 1; 58. Push rod 2; 6. Fixing assembly; 61. Slide rod; 62. Push plate; 621. Slide hole; 63. Spring. Detailed Implementation

[0024] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0025] like Figures 1-5As shown, a multifunctional integrated communication testing instrument includes a protective shell assembly 1 and a PDA tester body 2. The PDA tester body 2 is installed inside the protective shell assembly 1. A fixing assembly 6 for fixing the PDA tester body 2 is provided inside the protective shell assembly 1. A shock-absorbing assembly 3 is provided on the outer surface of the protective shell assembly 1. An air intake assembly 5 is provided on the shock-absorbing assembly 3. A handle 4 is provided on the side of the shock-absorbing assembly 3 away from the air intake assembly 5.

[0026] In practical use, this solution uses a fixing component 6 to secure the PDA detector body 2 within the protective shell component 1, preventing collisions between the PDA detector body 2 and the interior of the protective shell component 1 during transport. The protective shell component 1 protects the PDA detector body 2 from damage caused by impacts during use. Simultaneously, the shock-absorbing component 3 installed on the outside of the PDA detector body 2 absorbs and releases the vibration energy generated by impacts or drops from heights, reducing the risk of damage and extending its service life. This ensures the overall stability and reliability of the PDA detector body 2's performance.

[0027] Specifically, the protective shell assembly 1 includes a shell 11, with Velcro 2 36 glued to the outer surface of the shell 11, and Velcro 2 36 and Velcro 1 33 being bonded to each other. A connecting groove 12 corresponding to the through groove 32 is provided through the middle of the bottom end of the shell 11 along its width direction.

[0028] The front end of the housing 11 is open. A hinge block 13 is fixedly installed on the right side of the front end of the housing 11. A connecting frame 14 adapted to the open end of the housing 11 is hinged on the hinge block 13. A plastic steel plate 15 is fixedly installed in the inner cavity of the connecting frame 14. A magnet 16 that is magnetically attracted to the housing 11 is fixedly installed on the side of the connecting frame 14 away from the hinge block 13.

[0029] Rotate the connecting frame 14 outward to open it. Place the PDA detector body 2 inside the housing 11 and then fix it in place by setting the fixing component 6. When in use, first close the connecting frame 14. The connecting frame 14 is magnetically attracted to the housing 11 by the magnet 16, which avoids unnecessary opening and closing of the connecting frame 14. In this way, the connecting frame 14 and the housing 11 protect the PDA detector body 2 from external impacts.

[0030] Furthermore, the fixing component 6 includes a push plate 62 and two slide rods 61. The two slide rods 61 are symmetrically installed on both sides away from the middle of the inner cavity of the housing 11. The push plate 62 is provided with two sliding holes 621 that slide with the two slide rods 61. Two springs 63 are respectively sleeved on the outer surface of the two push plates 62. The two ends of the two springs 63 are respectively held between the top of the inner cavity of the housing 11 and the push plate 62.

[0031] The tension of the two springs 63 pushes the push plate 62 downward, thereby clamping and fixing the PDA detector body 2 inside the housing 11.

[0032] Furthermore, the shock absorption component 3 includes an airbag 31 and a second Velcro strap 36. A first Velcro strap 33 is glued to the inner surface of the airbag 31. A through groove 32 is provided through the middle of the bottom end of the airbag 31 along its width direction. The handle 4 is fixedly installed on the right side of the airbag 31 in the length direction by rivets.

[0033] When the airbag 31 is filled with air, as the airbag 31 expands, it will provide shock absorption and protection to the PDA detector body 2 when it is dropped, thus preventing damage to the PDA detector body 2 from the vibration. The airbag 31 is attached to the outer surface of the protective shell assembly 1 by Velcro 33 and Velcro 36, which makes it easy to remove the airbag 31 from the shell 11.

[0034] Furthermore, the air intake assembly 5 includes an air intake pipe 51, which is installed through the middle of the left end of the airbag 31 in the length direction. A cover 52 is threaded on the left side of the outer surface of the air intake pipe 51, and multiple air intake slots 53 are provided in a ring array on the surface of the inner cavity of the airbag 31.

[0035] One end of the air intake pipe 51 extends out of the inner cavity of the airbag 31 and is provided with a guide hole 56. A push rod 57 is slidably installed in the inner cavity of the guide hole 56. A push rod 58 is fixedly installed at one end of the push rod 57. A piston 54 that slides with the inner surface of the air intake pipe 51 is fixedly installed at the other end of the push rod 57. A spring 55 is provided in the inner cavity of the air intake pipe 51. The two ends of the spring 55 are respectively held between the piston 54 and the right end wall of the inner cavity of the air intake pipe 51.

[0036] After the airbag 31 is inflated, the tension of the spring 55 pushes the piston 54 to block the multiple air inlet slots 53. Conversely, when inflating, the push rod 58 is pushed to make the piston 54 contact the multiple air inlet slots 53 to the right, so that the external gas can be filled into the airbag 31 through the multiple air inlet slots 53.

[0037] It should be noted that the specific installation method, circuit connection method and control method of the PDA detector body 2 used in this utility model are all conventional designs, and will not be described in detail in this utility model.

[0038] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A multifunctional integrated communication testing instrument, comprising a protective housing assembly (1) and a PDA testing instrument body (2), characterized in that: The PDA detector body (2) is installed inside the protective shell assembly (1). The protective shell assembly (1) is provided with a fixing component (6) for fixing the PDA detector body (2). The outer surface of the protective shell assembly (1) is provided with a shock-absorbing component (3). An air intake component (5) is provided on the shock-absorbing component (3). A handle (4) is provided on the side of the shock-absorbing component (3) away from the air intake component (5).

2. The multifunctional integrated communication testing instrument according to claim 1, characterized in that: The shock-absorbing component (3) includes an airbag (31) and a second Velcro fastener (36). The inner surface of the airbag (31) is glued with a first Velcro fastener (33). A through groove (32) is provided through the middle of the bottom end of the airbag (31) along its width direction. The handle (4) is fixedly installed on the right side of the airbag (31) in the length direction by rivets.

3. The multifunctional integrated communication testing instrument according to claim 2, characterized in that: The protective shell assembly (1) includes a shell (11), the second hook and loop fastener (36) is glued to the outer surface of the shell (11), the second hook and loop fastener (36) is bonded to the first hook and loop fastener (33), and the shell (11) has a connecting groove (12) corresponding to the through groove (32) through the middle of the bottom end along its width direction.

4. The multifunctional integrated communication testing instrument according to claim 3, characterized in that: The front end of the housing (11) is open. A hinge block (13) is fixedly installed on the right side of the front end of the housing (11). A connecting frame (14) adapted to the open end of the housing (11) is hinged on the hinge block (13). A plastic steel plate (15) is fixedly installed in the inner cavity of the connecting frame (14). A magnet (16) that is magnetically attracted to the housing (11) is fixedly installed on the side of the connecting frame (14) away from the hinge block (13).

5. The multifunctional integrated communication testing instrument according to claim 4, characterized in that: The fixing component (6) includes a push plate (62) and two slide rods (61). The two slide rods (61) are symmetrically installed on both sides of the upper and lower ends of the inner cavity of the housing (11) away from the middle. The push plate (62) is provided with two sliding holes (621) that slide with the two slide rods (61). The outer surfaces of the two push plates (62) are respectively fitted with two springs (63). The two ends of the two springs (63) are respectively abutted between the top of the inner cavity of the housing (11) and the push plate (62).

6. The multifunctional integrated communication testing instrument according to claim 2, characterized in that: The air intake assembly (5) includes an air intake pipe (51), which is installed through the middle of the left end of the airbag (31) in the length direction. A cover (52) is threaded on the left side of the outer surface of the air intake pipe (51). The air intake pipe (51) extends to the surface of the inner cavity of the airbag (31) and is provided with a plurality of air intake slots (53) in a ring array.

7. A multifunctional integrated communication testing instrument according to claim 6, characterized in that: One end of the air intake pipe (51) extending out of the inner cavity of the airbag (31) is provided with a guide hole (56). A push rod (57) is slidably installed in the inner cavity of the guide hole (56). A push rod (58) is fixedly installed at one end of the push rod (57). A piston (54) that slides against the inner surface of the air intake pipe (51) is fixedly installed at the other end of the push rod (57). A spring (55) is provided in the inner cavity of the air intake pipe (51). The two ends of the spring (55) abut against the piston (54) and the right end wall of the inner cavity of the air intake pipe (51), respectively.