A hammering detection tool for a communication module

By combining the base plate, mounting base, horizontal clamps, and hammering components, the problem of single hammering and unstable fixation in existing communication module testing devices is solved, realizing multi-directional hammering and precise control, thereby improving testing accuracy and equipment lifespan.

CN224398943UActive Publication Date: 2026-06-23WUXI YANNUOXING MACHINERY TECHNOLOGY CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
WUXI YANNUOXING MACHINERY TECHNOLOGY CO LTD
Filing Date
2025-08-19
Publication Date
2026-06-23

AI Technical Summary

Technical Problem

Existing communication module testing devices can only perform single-direction hammering, which cannot fully simulate multi-directional impacts, and lack a stable fixing structure, resulting in low testing accuracy and module damage.

Method used

The design incorporates a base plate, mounting seat, horizontal clamp, and hammering components. Combined with the clamp and drive device, it achieves stable fixation of the module and multi-directional hammering. The hammering force and frequency are precisely controlled through the cam plate and reciprocating rod structure.

Benefits of technology

It improves the consistency and reliability of test results, avoids module displacement and damage, enhances the comprehensiveness and flexibility of testing, and extends the service life of equipment.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to a kind of communication module is beaten detection tooling. Including bottom plate, the seat for placing communication module for placing, the horizontal type clamp for compacting communication module and the beating assembly for beating the two sides of communication module and the clamping seat installed in the top of bottom plate;Seat is placed in the top of bottom plate, and seat is close to clamping seat to place;Horizontal type clamp is installed in the top of clamping seat, and horizontal type clamp compacting end is located just above seat;Two groups of beating assembly of opposite placement are installed in the bottom of bottom plate;And the acting end of two groups of beating assembly is penetrated in bottom plate. It solves the technical problem that communication module detection device in the prior art can only realize single direction beating, cannot comprehensively simulate the multidirectional impact that module can be subjected to in actual use, some devices also lack the stable fixing structure of communication module, prone to module displacement, shaking and other problems in beating process, not only affect detection accuracy, but also possibly cause additional damage to module due to unstable fixation.
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Description

Technical Field

[0001] This utility model relates to the field of testing fixtures, and in particular to a hammer testing fixture for communication modules. Background Technology

[0002] With the rapid development of modern communication technology, communication modules, as core components for data transmission and communication in various smart devices, directly affect the stable operation of the entire communication system. Whether in industrial control, smart homes, or the Internet of Things, communication modules need to withstand complex environments, including external forces such as vibration and impact. Therefore, rigorous shock resistance testing before leaving the factory is crucial.

[0003] Currently, for impact resistance testing of communication modules, especially when simulating side impact scenarios that may be encountered in actual use, the industry mostly uses manual hand-held tools for hammering or relies on simple, single-function testing devices. Manual hammering is not only inefficient and unsuitable for the testing needs of large-scale production, but more importantly, the hammering force, frequency, and angle are difficult to control precisely, resulting in poor consistency and reliability of test results, and failing to provide accurate data support for module quality assessment. Existing simple testing devices often have many limitations. For example, some devices can only perform hammering in one direction, failing to comprehensively simulate the multi-directional impacts that modules may experience in actual use; others lack a stable fixing structure for the communication module, making it prone to displacement and shaking during hammering, affecting testing accuracy and potentially causing additional damage to the module due to unstable fixing. Utility Model Content

[0004] This application provides a hammering testing fixture for communication modules, which solves the technical problem that existing communication module testing devices can only perform hammering in one direction, failing to fully simulate the multi-directional impacts that modules may experience in actual use. In addition, some devices lack a stable fixing structure for the communication module, which can easily lead to problems such as module displacement and shaking during the hammering process. This not only affects the testing accuracy but may also cause additional damage to the module due to unstable fixing.

[0005] The technical solutions adopted in the embodiments of this application are as follows.

[0006] A hammering test fixture for a communication module includes a base plate, a mounting base for placing the communication module, a horizontal clamp for clamping the communication module, hammering components for hammering both sides of the communication module, and a clamping seat mounted on the top of the base plate. The mounting base is located on the top of the base plate and is placed close to the clamping seat. The horizontal clamp is mounted on the top of the clamping seat, and the clamping end of the horizontal clamp is located directly above the mounting base. Two sets of hammering components are mounted on the bottom of the base plate and are placed opposite each other. The working ends of the two sets of hammering components penetrate through the base plate.

[0007] As a further improvement to the above technical solution:

[0008] A further technical solution is as follows: the hammering assembly includes a hammering body, a connecting rod for driving the hammering body to move back and forth, a connector connected to the connecting rod, a reciprocating rod for driving the connector to reciprocate, a limiting block for limiting the movement of the reciprocating rod, a connector hinged to one end of the reciprocating rod, a movable component for driving the connector to swing, a cam disk for driving the movable component to rotate, a bent plate installed at the bottom of the base plate, a driving device installed on the bent plate, a slider connected to the hammering body, and a limiting rail installed at the bottom of the base plate; the connecting rod is connected to the bottom end of the hammering body; the connector is connected to the other end of the reciprocating rod; the reciprocating rod is slidably connected to the limiting block; the limiting block is installed on the bent plate; the connector is connected to the movable component; the movable component is fixed to the cam disk by bolts; the cam disk is installed on the output shaft of the driving device; and the slider is slidably connected to the limiting rail.

[0009] A further technical solution is as follows: the hammer body includes a protrusion and a bent block connected to the slider; both ends of the top of the bent block are provided with the protrusion, and the two sets of protrusions are symmetrically arranged relative to the mounting base; both ends of the top of the bent block penetrate the base plate; the bottom end of the bent block is connected to the connecting rod.

[0010] A further technical solution is that handles are provided at both ends of the base plate.

[0011] A further technical solution is that a cover is provided on the outer edge of the bottom end of the base plate.

[0012] A further technical solution is that the driving device is an electric motor.

[0013] One or more technical solutions provided in the embodiments of this application have at least the following technical effects or advantages:

[0014] 1. The design incorporates a base plate, mounting base, horizontal clamps, hammering components, and a clamping seat. The mounting base provides a stable platform for the communication module, while the horizontal clamps clamp the module firmly from above. During operation, the clamping force of the horizontal clamps continuously acts on the module, effectively preventing displacement and shaking during hammering, ensuring detection accuracy, and solving the technical problem of existing devices affecting detection accuracy and potentially damaging the module due to unstable fixing. Simultaneously, two sets of opposing hammering components are installed at the bottom of the base plate. Their impact ends penetrate the base plate to hammer both sides of the module, overcoming the limitation of existing devices that can only hammer in one direction, and more comprehensively simulating the multi-directional impacts that the module may experience in actual use. In the hammering components, the drive device rotates the cam disc, converting the rotational motion into the reciprocating motion of the reciprocating rod through moving parts and connecting parts, which in turn drives the hammering body through the connecting rod. The limiting block restricts the movement of the reciprocating rod, ensuring the stability of the reciprocating motion; the cooperation between the slider and the limiting rail further ensures the smoothness of the hammer's movement. This structural design allows for precise control of parameters such as hammering force and frequency through adjustment of the drive device, improving the consistency and reliability of the test results and solving the problem of difficulty in controlling parameters during manual hammering.

[0015] 2. Due to the use of the convex bending block, the convex blocks at both ends of the top of the bending block of the hammer body are symmetrically arranged relative to the mounting base. During the movement, the two sets of convex blocks can hammer the two sides of the communication module respectively, which further enhances the multi-directional hammering effect, more comprehensively simulates the actual impact scenario, and improves the comprehensiveness of the detection.

[0016] 3. Due to the use of handles and covers, the handles at both ends of the base plate make it easy for operators to move and transport the tooling, improving the flexibility of tooling use; the extended cover at the bottom can protect the hammering components at the bottom, reducing the impact of external dust, debris and other objects on the components, and extending the service life of the tooling. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the overall structure of a hammering test fixture for a communication module according to the present invention.

[0018] Figure 2 This is a schematic diagram of the internal structure of a hammering test fixture for a communication module according to the present invention.

[0019] Figure 3 This is a partial structural diagram illustrating the hammering component in this utility model.

[0020] Figure 4 This is a schematic diagram of a portion of the structure used to illustrate the hammering body in this utility model.

[0021] In the diagram: 1. Base plate; 11. Handle; 12. Cover; 2. Mounting seat; 3. Horizontal clamp; 4. Hammering assembly; 41. Hammering body; 411. Protrusion; 412. Bending block; 42. Connecting rod; 43. Connector; 44. Reciprocating rod; 45. Limiting block; 46. Connecting piece; 47. Moving part; 48. Cam plate; 49. Bending plate; 491. Drive device; 492. Slider; 493. Limiting rail; 5. Clamping seat. Detailed Implementation

[0022] This application provides a hammering testing fixture for communication modules, which solves the technical problem that existing communication module testing devices can only perform hammering in one direction, failing to fully simulate the multi-directional impacts that modules may experience in actual use. In addition, some devices lack a stable fixing structure for the communication module, which can easily lead to problems such as module displacement and shaking during the hammering process. This not only affects the testing accuracy but may also cause additional damage to the module due to unstable fixing.

[0023] The technical solution in this application embodiment is to solve the above problems, and the overall idea is as follows:

[0024] To better understand the above technical solutions, the following will provide a detailed explanation of the technical solutions in conjunction with the accompanying drawings and specific implementation methods.

[0025] A hammer testing fixture for a communication module, such as Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, the device includes a base plate 1, a mounting base 2 for placing the communication module, a horizontal clamp 3 for pressing the communication module, and a hammering assembly 4 for hammering both sides of the communication module, as well as a clamping seat 5 installed on the top of the base plate 1. The mounting base 2 is located on the top of the base plate 1 and is placed close to the clamping seat 5. The horizontal clamp 3 is installed on the top of the clamping seat 5, and the pressing end of the horizontal clamp 3 is located directly above the mounting base 2. Two sets of hammering assemblies 4 are installed at the bottom of the base plate 1 and are placed opposite each other. The working ends of the two sets of hammering assemblies 4 penetrate through the base plate 1.

[0026] The hammering assembly 4 includes a hammering body 41, a connecting rod 42 for driving the hammering body 41 to move back and forth, a connector 43 connected to the connecting rod 42, a reciprocating rod 44 for driving the connector 43 to reciprocate, a limiting block 45 for limiting the movement of the reciprocating rod 44, a connector 46 hinged to one end of the reciprocating rod 44, a movable part 47 for driving the connector 46 to swing, a cam disk 48 for driving the movable part 47 to rotate, a bent plate 49 mounted on the bottom of the base plate 1, and a drive device 4 mounted on the bent plate 49. 91. A slider 492 connected to the hammer body 41 and a limiting rail 493 set at the bottom of the base plate 1; a connecting rod 42 connected to the bottom end of the hammer body 41; a connecting head 43 connected to the other end of the reciprocating rod 44; the reciprocating rod 44 slidably connected to the limiting block 45; the limiting block 45 is installed on the bending plate 49; a connecting piece 46 connected to the movable piece 47; the movable piece 47 is fixed to the cam disk 48 by bolts; the cam disk 48 is set on the output shaft of the drive device 491; the slider 492 is slidably connected to the limiting rail 493.

[0027] The hammer body 41 includes a protrusion 411 and a bent block 412 connected to the slider 492; both ends of the top of the bent block 412 are provided with protrusions 411, and the two sets of protrusions 411 are symmetrically arranged relative to the mounting base 2; both ends of the top of the bent block 412 penetrate the base plate 1; the bottom end of the bent block 412 is connected to the connecting rod 42.

[0028] Handles 11 are provided at both ends of the base plate 1.

[0029] A cover 12 is provided on the outer edge of the bottom end of the base plate 1.

[0030] The drive unit 491 is a motor.

[0031] The overall structure of this fixture includes a base plate 1, a mounting base 2, a horizontal clamp 3, a hammering assembly 4, and a clamping seat 5. The base plate 1 serves as the basic load-bearing structure of the entire fixture, with handles 11 at both ends for easy handling. A cover 12 extends from the bottom to protect the hammering assembly 4. The mounting base 2 is fixed to the top of the base plate 1 and is used to place the communication module to be tested, with its position close to the clamping seat 5. The clamping seat 5 is mounted on top of the base plate 1, and the horizontal clamp 3 is mounted on top of it. The clamping end of the horizontal clamp 3 faces the mounting base 2, stably pressing the communication module onto the mounting base 2.

[0032] When the drive unit 491 is started, its output shaft drives the cam disk 48 to perform uniform circular motion. Since the movable part 47 is fixed to the cam disk 48 by bolts, the movable part 47 will move in a circular motion along with the cam disk 48. At this time, the motion trajectory of the movable part 47 is a circle with the axis of the cam disk 48 as the center. One end of the connecting part 46 is connected to the movable part 47, and the other end is hinged to the reciprocating rod 44. When the movable part 47 rotates with the cam disk 48, the movable part 47 will apply a pulling or pushing force to the connecting part 46. Since the reciprocating rod 44 is slidably connected to the limiting block 45, the limiting block 45 restricts the reciprocating rod 44 to move only in a straight line and cannot perform circular motion. Therefore, under the drive of the movable part 47, the connecting part 46 will convert the circular motion of the movable part 47 into its own oscillating and linear pushing and pulling motion. When the cam disk 48 rotates to a position where the movable member 47 is away from the reciprocating rod 44, the movable member 47 pulls the reciprocating rod 44 via the connecting member 46, causing the reciprocating rod 44 to move away from the cam disk 48 along the limiting block 45. When the cam disk 48 rotates to a position where the movable member 47 is close to the reciprocating rod 44, the movable member 47 pushes the reciprocating rod 44 via the connecting member 46, causing the reciprocating rod 44 to move closer to the cam disk 48 along the limiting block 45. This cycle continues, and as the cam disk 48 continues to rotate, the coordinated action of the movable member 47 and the connecting member 46 continuously converts the circular motion of the cam disk 48 into the reciprocating linear motion of the reciprocating rod 44 within the limiting block 45.

[0033] Operating procedures

[0034] Module Placement: Place the communication module to be tested stably on the mounting base 2, ensuring that the module is centered to facilitate subsequent fixing and hammering tests.

[0035] Fixing the module: Operate the horizontal clamp 3 to move its clamping end downward and clamp the communication module, so as to fix the module stably on the mounting base 2 and prevent displacement or shaking during the hammering process.

[0036] Start-up test: Turn on the drive device 491, the motor drives the cam disk 48 to rotate, the cam disk 48 drives the reciprocating rod 44 to reciprocate within the limit block 45 through the moving part 47 and the connecting part 46, the reciprocating rod 44 drives the hammer body 41 to move through the connector 43 and the connecting rod 42, the slider 492 slides within the limit rail 493 to ensure the stable movement of the hammer body 41, and the protrusion 411 performs hammering test on both sides of the communication module.

[0037] End of test: After the test is completed, turn off the drive device 491, operate the horizontal clamp 3 to release the communication module, and remove the tested module from the mounting base 2.

[0038] Beneficial effects

[0039] The arrangement of the base plate 1, mounting base 2, horizontal clamp 3, hammering assembly 4, and clamp 5 provides a stable platform for the communication module. The horizontal clamp 3 clamps the module from above. During operation, the clamping force of the horizontal clamp 3 continuously acts on the module, effectively preventing displacement and shaking during hammering, ensuring detection accuracy, and solving the technical problem of unstable fixing affecting detection accuracy and potentially damaging the module in existing devices. Simultaneously, two sets of hammering assemblies 4 are installed at the bottom of the base plate 1, with their action ends penetrating the base plate 1 to hammer both sides of the module. This overcomes the limitation of existing devices that can only hammer in one direction, and can more comprehensively simulate the multi-directional impacts that the module may experience in actual use. In the hammering assembly 4, the drive device 491 drives the cam disk 48 to rotate, converting the rotational motion into the reciprocating motion of the reciprocating rod 44 through the moving part 47 and the connecting part 46, which in turn drives the hammering body 41 to move through the connecting rod 42. The limiting block 45 limits the movement of the reciprocating rod 44, ensuring the stability of the reciprocating motion; the cooperation between the slider 492 and the limiting rail 493 further ensures the smoothness of the movement of the hammer body 41. This structural design allows the hammering force, frequency and other parameters to be precisely controlled by adjusting the drive device 491, improving the consistency and reliability of the test results and solving the problem of difficult control of manual hammering parameters.

[0040] Due to the use of the bending block 412 of the protrusion 411, the protrusions 411 at both ends of the top of the bending block 412 of the hammer body 41 are symmetrically arranged relative to the mounting base 2. During the movement, the two sets of protrusions 411 can hammer the two sides of the communication module respectively, which further enhances the effect of multi-directional hammering, more comprehensively simulates the actual impact scenario, and improves the comprehensiveness of the detection.

[0041] With the addition of handles 11 and covers 12, the handles 11 at both ends of the base plate 1 facilitate the handling and movement of the tooling by the operator, improving the flexibility of tooling use; the cover 12 extending outward at the bottom can protect the hammering component 4 at the bottom, reducing the impact of external dust, debris and other contaminants on the component, and extending the service life of the tooling.

[0042] Although preferred embodiments of the present invention have been described, those skilled in the art, upon learning the basic inventive concept, can make other changes and modifications to these embodiments. Therefore, the appended claims are intended to be interpreted as including the preferred embodiments as well as all changes and modifications falling within the scope of the present invention.

[0043] Obviously, those skilled in the art can make various modifications and variations to this utility model without departing from its spirit and scope. Therefore, if these modifications and variations fall within the scope of the claims of this utility model and their equivalents, this utility model also intends to include these modifications and variations.

Claims

1. A hammer detection tool for a communication module, characterized by: The utility model provides a communication module pressing device, including bottom plate (1), the seat (2) for placing communication module, the horizontal type clamp (3) for pressing communication module and the beating assembly (4) for beating two sides of communication module and the clamping seat (5) of installing in the top of bottom plate (1), the seat (2) sets up at the top of bottom plate (1), and the seat (2) is close to the clamping seat (5) and places, the horizontal type clamp (3) installs at the top of clamping seat (5), and the horizontal type clamp (3) pressing end is located just above the seat (2), the bottom plate (1) bottom is equipped with two groups of opposite placement beating assembly (4), and the acting end of two groups of beating assembly (4) penetrates bottom plate (1).

2. The hammer detection tool for a communication module according to claim 1, characterized by: The beating assembly (4) includes a beating body (41), a connecting rod (42) for moving the beating body (41) back and forth, a connecting head (43) connected to the connecting rod (42), a reciprocating rod (44) for driving the connecting head (43) to move back and forth, a limiting block (45) for limiting the movement of the reciprocating rod (44), a connecting piece (46) hinged to one end of the reciprocating rod (44), a movable piece (47) for driving the connecting piece (46) to swing, a cam disc (48) for driving the movable piece (47) to rotate, a bent plate (49) installed at the bottom of the bottom plate (1), a driving device (491) arranged on the bent plate (49), a sliding block (492) connected to the beating body (41), and a limiting rail (493) arranged at the bottom of the bottom plate (1); the connecting rod (42) is connected to the bottom end of the beating body (41); the connecting head (43) is connected to the other end of the reciprocating rod (44); the reciprocating rod (44) is slidingly connected to the limiting block (45); the limiting block (45) is installed on the bent plate (49); the connecting piece (46) is connected to the movable piece (47); the movable piece (47) is fixed to the cam disc (48) by bolts; the cam disc (48) is arranged on the output shaft of the driving device (491); the sliding block (492) is slidingly connected to the limiting rail (493).

3. The hammer detection tool for a communication module according to claim 2, characterized in that: The beating body (41) includes a protrusion (411) and a bent block (412) connected to the sliding block (492); the bent block (412) has the protrusion (411) at both ends of the top, and the two protrusions (411) are symmetrically arranged relative to the seat (2); the bent block (412) penetrates the bottom plate (1) at both ends of the top; the bent block (412) is connected to the connecting rod (42) at the bottom end.

4. The hammer detection tool for a communication module according to claim 1, characterized by: Both ends of the bottom plate (1) are provided with a handle (11).

5. The hammer detection tool for a communication module according to claim 1, characterized by: The bottom plate (1) is provided with a cover (12) extending outwardly at the bottom end.

6. The hammer detection tool for a communication module according to claim 2, characterized by: The driving device (491) is a motor.