Fixed-line telephone detection device and method

Abstract

The invention discloses a fixed-line telephone detection device and method, and the device comprises a placement table, one end of the placement table is provided with a mounting rack through a screw, the end part of the mounting rack is provided with a key detection assembly, and the bottom of the mounting rack is provided with a pressing part and a driving part which are used for pressing fixed-line telephone keys to achieve the detection of the fixed-line telephone keys. The top of the mounting rack is provided with a driving part for driving the driving part to reciprocate, the driving part comprises a driving motor, a driving gear and a gear ring, and the fixed-line telephone key fatigue detection device is used for fixed-line telephone key fatigue detection, and compared with the prior art, the device has the beneficial effects that the case detection efficiency is improved, the labor intensity of personnel is reduced, and after the key is independently detected, the detection efficiency is improved. The multiple pressing columns can be driven to synchronously move in a reciprocating manner, so that the keys are pressed in a reciprocating manner, the fatigue of the keys is detected, the clamping plates can clamp the connecting wires while the fatigue of the keys is detected, the clamping plates can be driven to move back and forth when the pressing columns move in a reciprocating manner, and the fatigue of the connecting wires is detected.

Description

Technical Field

[0001] The present invention relates to the technical field of fixed-line telephone detection, and in particular to a fixed-line telephone detection device and method. Background Art

[0002] A landline phone is a telephone that is fixed in a certain location and does not move. Different from a mobile phone, a landline phone is one of the important means of communication in modern times. It uses the microphone in the phone to modulate the current and voltage on the telephone line through the vibration of sound. That is, the sound is converted into a voltage signal and transmitted to the other end of the phone through the telephone line, and then the voltage signal is converted into a sound signal using a transmitter. After the production of the landline phone, the quality and fatigue of the landline phone buttons need to be detected and processed.

[0003] In current life, when detecting buttons, people usually press buttons manually, which leads to low button detection efficiency. Manually pressing buttons will cause high labor intensity. Subsequently, some companies use button pressing devices to detect buttons, but they can only detect the quality of buttons. When the fatigue of buttons needs to be detected, a replacement detection device needs to be used. During this process, the fixed phone needs to be disassembled and re-fixed, resulting in low detection efficiency of the fixed phone. Based on this, the present invention designs a detection device and method for fixed phones to solve the above problems. Summary of the invention

[0004] The present invention provides a fixed telephone detection device and method, which can effectively solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a detection device for a fixed telephone, comprising a placement table, a mounting frame is installed at one end of the placement table by screws, a key detection component is installed at the end of the mounting frame, a pressing member and a driving member are arranged at the bottom of the mounting frame, which are used to press the fixed telephone key to realize the fixed telephone key detection, a driving member for driving the driving member to move back and forth is arranged at the top of the mounting frame, the driving member includes a driving motor, a driving gear and a gear ring, which is used for the fixed telephone key fatigue detection, a cam that rotates synchronously with the driving gear is rotatably connected to the top of the mounting frame, a clamping plate that can clamp the connecting line is arranged on one side of the mounting frame, the cam is used to drive the clamping plate to move back and forth, which is used for the fatigue detection of the fixed telephone connecting line, and the position of the clamping plate is adjustable to be suitable for clamping different types of fixed telephone connecting lines; A fixed centering component is installed at the bottom of the placement table.

[0006] Preferably, a pressing piece is fixedly connected to one end of the mounting frame, a driving motor is fixedly installed on the top of the mounting frame, the output shaft of the driving motor is fixedly connected to a driving gear, a gear ring is meshingly connected to the outer side of the driving gear, a moving rod is fixedly connected to the bottom of the gear ring, and a driving piece is fixedly connected to the bottom of the moving rod.

[0007] Preferably, an adjusting rod in contact with a cam is provided at one end of the top of the mounting frame, the adjusting rod can be adjusted and moved, an adjustable electric telescopic rod is installed at one end of the bottom of the adjusting rod by a screw, a clamping piece is installed at the bottom of the adjustable electric telescopic rod by a screw, both ends of the bottom of the clamping piece are fixedly connected with clamping plates, and one end of the clamping plate is connected to a pressing plate through the adjustable telescopic rod.

[0008] Preferably, a mounting plate is mounted on one end of the mounting frame by screws, a plurality of return springs are evenly welded on the bottom of the mounting plate, and a pressing column is welded on one end of the return spring.

[0009] Preferably, a moving plate is installed at the bottom of the moving rod by screws, and a plurality of pressing electric telescopic rods are installed at the bottom of the moving plate by screws, and the plurality of pressing electric telescopic rods correspond one-to-one to the plurality of pressing columns.

[0010] Preferably, both ends of one side of the top of the mounting frame are fixedly connected with spring telescopic columns, one end of the two spring telescopic columns are connected by a fixing rod, and one end of the fixing rod is slidably connected with an adjusting rod.

[0011] Preferably, a sliding rod is slidably connected to one end of the fixed rod, the sliding rod is fixedly connected to the adjusting rod, the longitudinal section of the sliding rod is T-shaped, and an extrusion screw is threadedly connected to the inside of the fixed rod.

[0012] Preferably, an electric telescopic column is installed at one end of the bottom of the mounting frame by screws, an extrusion plate is installed at one end of the electric telescopic column by screws, a connecting rod is installed at one end of the extrusion plate by screws, a first gear rod is installed at one end of the connecting rod by screws, an adjusting screw is rotatably connected to one end of the bottom of the placement table, a rotating gear is fixedly connected to the bottom of the adjusting screw, the rotating gear is meshed with the first gear rod, and a baffle is threadedly connected to the outside of the adjusting screw.

[0013] Preferably, one end of the baffle is rotatably connected to a bidirectional threaded rod, one end of the bidirectional threaded rod is fixedly connected to a driving gear, both ends of the outer side of the bidirectional threaded rod are threadedly connected to a centering plate, one end of the top surface of the connecting rod is installed with a second gear rod by a screw, and the second gear rod is meshingly connected to the driving gear.

[0014] A detection method for a fixed telephone detection device, comprising: S1: Placement of fixed-line phone: Place the fixed-line phone in the middle of the placement table so that the fixed-line phone is at the bottom of the pressing piece; S2: Fixed-line phone clamping: Turn on the electric telescopic column and fix the fixed-line phone by using the extrusion plate, baffle and centering plate; S3: Button function detection: Turn on the electric telescopic rod to push the pressing column to move, press the button to realize the button function detection; S4: Fatigue detection: Turn on the drive motor to move the pressing column up and down, press the button repeatedly to realize button fatigue detection, clamp the connecting wire through the clamping plate, and the connecting wire belt can be detected synchronously during the button fatigue detection.

[0015] Compared with the prior art, the present invention has the following beneficial effects: the present invention has a scientific and reasonable structure and is safe and convenient to use: A key detection component is provided, which is convenient for pressing each key individually to realize the detection of all keys, without manual operation by personnel, thus improving the efficiency of key detection and reducing the labor intensity of personnel. After the keys are detected individually, multiple pressing columns can be driven to move back and forth synchronously, thereby realizing reciprocating pressing of keys and realizing key fatigue detection. While detecting key fatigue, the clamping plate can clamp the connecting wire, and the clamping plate can be driven to move back and forth when the pressing column moves back and forth, realizing connecting wire fatigue detection, so that the detection device can detect multiple functions, improving the convenience of using the detection device, and the fixed telephone and the fixed telephone connecting wire are detected synchronously, improving the detection efficiency of the fixed telephone, solving the problem that a single detection device can only detect one function of the fixed telephone in existing life, and the fixed telephone needs to be disassembled and then fixed, resulting in low detection efficiency of the fixed telephone; A fixed centering component is provided, which can clamp the fixed phone to achieve fixation and positioning of the fixed phone, without the need for manual fixation by personnel, thereby improving the efficiency of fixing the fixed phone and ensuring the stability of the fixed phone during detection, and facilitating the pressing of the fixed phone buttons by the pressing column to avoid offset of the pressing, thereby avoiding the problem of inaccurate detection results caused by offset of the fixed phone during button detection and affecting the detection of the fixed phone. When the fixed phone is released, the baffle can be stored, thereby improving the utilization rate of the space on the top of the placement table, and the front of the placement table can be opened, which is convenient for personnel to place and take the fixed phone, thereby improving the efficiency of placing and taking the fixed phone, and thus improving the detection efficiency of the fixed phone. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The accompanying drawings are used to provide further understanding of the present invention and constitute a part of the specification. They are used to explain the present invention together with the embodiments of the present invention and do not constitute a limitation of the present invention.

[0017] In the attached picture: Figure 1 It is a schematic diagram of the structure of the present invention; Figure 2 It is a schematic diagram of the installation structure of the mounting frame of the present invention; Figure 3 It is a schematic diagram of the pressing member installation structure of the present invention; Figure 4 It is a schematic diagram of the installation structure of the adjustable electric telescopic rod of the present invention; Figure 5 It is a schematic diagram of the installation structure of the spring telescopic rod of the present invention; Figure 6 It is a schematic diagram of the installation structure of the electric telescopic column of the present invention; Figure 7 The present invention Figure 6 A schematic diagram of the enlarged structure of the middle A area; Figure 8 It is a schematic diagram of the installation structure of the adjustable bidirectional threaded rod of the present invention; Numbers in the figure: 1, placement table; 2, mounting frame; 3. Key detection assembly; 301. Pressing member; 3011. Mounting plate; 3012. Reset spring; 3013. Pressing column; 302. Driving motor; 303. Driving gear; 304. Ring gear; 305. Moving rod; 306. Driving member; 3061. Moving plate; 3062. Pressing electric telescopic rod; 307. First bevel gear connecting mechanism; 308. Cam; 309. Spring telescopic column; 310. Fixed rod; 311. Adjusting rod; 312. Adjusting electric telescopic rod; 313. Clamping member; 314. Clamping plate; 315. Spring telescopic rod; 316. Pressing plate; 317. Adjusting telescopic rod; 4. Fixed centering assembly; 401. Electric telescopic column; 402. Extrusion plate; 403. Connecting rod; 404. First gear rod; 405. Rotating gear; 406. Adjusting screw rod; 407. Baffle; 408. Second gear rod; 409. Driving gear; 410. Adjusting bidirectional threaded rod; 411. Centering plate. DETAILED DESCRIPTION

[0018] The preferred embodiments of the present invention are described below in conjunction with the accompanying drawings. It should be understood that the preferred embodiments described herein are only used to illustrate and explain the present invention, and are not used to limit the present invention.

[0019] Example: Figure 1 - Figure 5As shown, the present invention provides a technical solution, a detection device for a fixed telephone, comprising a placement table 1, one end of which is mounted with a mounting frame 2 by screws, characterized in that: a key detection component 3 is mounted at the end of the mounting frame 2, and the key detection component 3 comprises a pressing member 301, a driving motor 302, a driving gear 303, a gear ring 304, a moving rod 305, a driving member 306, a first bevel gear connecting mechanism 307, a cam 308, a spring telescopic column 309, a fixing rod 310, an adjusting rod 311, an adjusting electric telescopic rod 312, a clamping member 313, a clamping plate 314, a spring telescopic rod 315 and a pressing plate 316; A pressing member 301 is fixedly connected to one end of the mounting frame 2, a driving motor 302 is fixedly installed on the top of the mounting frame 2, a driving gear 303 is fixedly connected to the output shaft of the driving motor 302, a gear ring 304 is meshed and connected to the outer side of the driving gear 303, a moving rod 305 is fixedly connected to the bottom of the gear ring 304, a driving member 306 is fixedly connected to the bottom of the moving rod 305, one end of the driving gear 303 is fixedly connected to a first bevel gear connecting mechanism 307, a cam 308 is fixedly connected to the bottom of one end of the first bevel gear connecting mechanism 307, and both ends of one side of the top of the mounting frame 2 are fixedly connected to spring telescopic columns 30 9. One end of the two spring telescopic columns 309 are connected by a fixed rod 310, one end of the fixed rod 310 is slidably connected with an adjusting rod 311, one end of the bottom of the adjusting rod 311 is installed with an adjustable electric telescopic rod 312 by screws, the bottom of the adjustable electric telescopic rod 312 is installed with a clamping piece 313 by screws, both ends of the bottom of the clamping piece 313 are fixedly connected with clamping plates 314, one end of the bottom of the mounting frame 2 is slidably connected with a spring telescopic rod 315, one end of the spring telescopic rod 315 is installed with a pressing plate 316 by screws, and the pressing plate 316 and the clamping piece 313 are connected by an adjustable telescopic rod 317.

[0020] The pressing member 301 includes a mounting plate 3011, a return spring 3012 and a pressing column 3013; A mounting plate 3011 is mounted on one end of the mounting frame 2 by screws, a plurality of return springs 3012 are uniformly welded on the bottom of the mounting plate 3011, a pressing column 3013 is welded on one end of the return spring 3012, and the pressing column 3013 is slidably connected to the inside of the mounting plate 3011; The driving member 306 includes a moving plate 3061 and a pressing electric telescopic rod 3062; A moving plate 3061 is installed at the bottom of the moving rod 305 by screws, and a plurality of pressing electric telescopic rods 3062 are installed at the bottom of the moving plate 3061 by screws, and the plurality of pressing electric telescopic rods 3062 correspond to the plurality of pressing columns 3013 one by one; The mounting frame 2 and the mounting plate 3011 as well as the movable plate 3061 and the movable rod 305 are first connected by sliding through a T-shaped rod and then fixed by screws, so as to facilitate the replacement of the mounting plate 3011 and the movable plate 3061, and further facilitate the detection and processing of fixed telephones of different models; The clamping member 313 includes a mounting rod, a driving motor, a clamping bidirectional threaded rod and a slider. The mounting rod is installed at the bottom of the adjustable electric telescopic rod 312 by screws, and the driving motor is installed at one end of the mounting rod by screws. The output shaft of the driving motor is fixedly connected to the clamping bidirectional threaded rod. Both ends of the outer side of the clamping bidirectional threaded rod are connected to sliders by threads. The two sliders are fixedly connected to the two clamping plates 314 respectively. One end of the fixed rod 310 is slidably connected to a slide rod, which is fixedly connected to the adjusting rod 311. The longitudinal section of the slide rod is T-shaped. An extrusion screw is threadedly connected to the fixed rod 310. The end face of the extrusion screw contacts the end face of the slide rod, which is convenient for adjusting the position of the adjusting rod 311, and then adjusting the position of the clamping plate 314, so as to clamp the lines at different positions. After the fixed telephone is fixed, the personnel starts to press the electric telescopic rod 3062, pushes the pressing column 3013 to move, so that the reset spring 3012 is stretched, and the pressing column 3013 contacts the fixed telephone buttons, and the buttons of the fixed telephone are tested. During the testing process, the personnel can judge the quality of the buttons by observing the fixed telephone display screen. When it is necessary to test the fatigue of the fixed telephone buttons, the personnel starts the driving motor 302 to drive the gear 303 to rotate. By driving the rotation of the gear 303, the gear ring 304 can be moved up and down, and then the moving rod 305 can be driven up and down to realize the up and down movement of the driving member 306, and then the multiple pressing electric telescopic rods 3062 are driven to move, and the multiple pressing columns 3013 are pushed to move, and the pressing columns 3013 are reciprocated up and down to realize the fatigue detection of the fixed telephone buttons, and there is no need for personnel to use two devices to detect the fixed telephone. The two function tests of the telephone improve the convenience of fixed telephone testing, and during the testing process, the personnel can open and adjust the electric telescopic rod 312 to push the clamping member 313 to move downward. The downward movement of the clamping member 313 drives the pressing plate 316 to move, so that the pressing plate 316 presses the connecting line, and then drives the clamping plate 314 to move through the clamping member 313 to clamp the connecting line. At this time, when the driving gear 303 rotates, it drives the first bevel gear connecting mechanism 307 to rotate, and then drives the cam 308 to rotate, so that the cam 308 contacts the adjusting rod 311, and the adjusting rod 311 reciprocates, and the reciprocating movement of the adjusting rod 311 can realize the reciprocating movement of the clamping plate 314, thereby realizing the back and forth stretching of the fixed telephone connecting line, realizing fatigue detection of the fixed telephone connecting line, so that the detection device can achieve multiple functions and improve the convenience of using the detection device.

[0021] like Figure 1, Figure 2 , Figure 6 - Figure 8 As shown, a fixed centering assembly 4 is installed at the bottom of the placement table 1, and the fixed centering assembly 4 includes an electric telescopic column 401, an extrusion plate 402, a connecting rod 403, a first gear rod 404, a rotating gear 405, an adjusting screw rod 406, a baffle 407, a second gear rod 408, a driving gear 409, an adjusting bidirectional threaded rod 410 and a centering plate 411; An electric telescopic column 401 is installed at one end of the bottom of the mounting frame 2 by screws, an extrusion plate 402 is installed at one end of the electric telescopic column 401 by screws, a connecting rod 403 is installed at one end of the extrusion plate 402 by screws, a first gear rod 404 is installed at one end of the connecting rod 403 by screws, an adjusting screw 406 is rotatably connected to one end of the bottom of the placing table 1, a rotating gear 405 is fixedly connected to the bottom of the adjusting screw 406, the rotating gear 405 is meshed with the first gear rod 404, a baffle 407 is threadedly connected to the outer side of the adjusting screw 406, one end of the baffle 407 is rotatably connected to an adjusting bidirectional threaded rod 410, one end of the adjusting bidirectional threaded rod 410 is fixedly connected to a driving gear 409, both ends of the outer side of the adjusting bidirectional threaded rod 410 are threadedly connected to a centering plate 411, a second gear rod 408 is installed at one end of the top surface of the connecting rod 403 by screws, and the second gear rod 408 is meshed with the driving gear 409; A corresponding hole is opened at the position of the placement table 1 corresponding to the baffle 407. The outer side of the baffle 407 contacts the inner wall of the corresponding hole, and the end face of the centering plate 411 contacts the end face of the baffle 407, ensuring the stability of the movement of the baffle 407 and the centering plate 411 and avoiding the problem of shaking when the baffle 407 and the centering plate 411 move.

[0022] The personnel places the fixed-line telephone on the top of the placement table 1, turns on the electric telescopic column 401, drives the extrusion plate 402 to move forward, pushes the fixed-line telephone to move, and drives the connecting rod 403 to move when the extrusion plate 402 moves. When the connecting rod 403 moves, it drives the first gear rod 404 to move, and the first gear rod 404 is meshed and connected with the rotating gear 405, drives the rotating gear 405 to rotate, and the rotating gear 405 is fixedly connected with the adjusting screw 406, thereby driving the adjusting screw 406 to rotate, and the rotation of the adjusting screw 406 drives the baffle 407 to move upward, so that the baffle 407 moves to the top of the placement table 1, and limits the end of the fixed-line telephone. The length of the first gear rod 404 is limited. When the first gear rod 404 is not in contact with the rotating gear 405, the rotating gear 405 will not be driven to rotate. As the connecting rod 403 moves, the second gear rod 408 is meshed and connected with the driving gear 409. When the second gear rod 408 moves, the driving gear 409 is driven to rotate. The rotation of the driving gear 409 drives the adjusting bidirectional threaded rod 410 to rotate, so that the centering plate 411 moves. The fixed telephone is clamped by the movement of the centering plate 411, so as to ensure the stability of the fixed telephone during the detection process and avoid the problem of inaccurate detection results caused by the displacement of the fixed telephone during the key detection. After the fixed-line phone inspection is completed, the electric telescopic column 401 is turned on again to drive the extrusion plate 402 to move backward. As the extrusion plate 402 moves, the connecting rod 403 moves. At this time, the second gear rod 408 moves to drive the driving gear 409 to rotate in the opposite direction, so that the fixed-line phone is loosened. Then, the first gear rod 404 is meshed and connected with the rotating gear 405, so that the adjusting screw 406 rotates in the opposite direction, so that the baffle 407 moves downward, so that the personnel can take the fixed-line phone after the inspection. When detecting fixed telephones of different models, it is only necessary to replace the first gear rod 404 and the second gear rod 408 of different lengths.

[0023] A detection method for a fixed telephone detection device, comprising: S1: Placing a fixed-line phone: placing the fixed-line phone in the middle of the placement table 1 so that the fixed-line phone is at the bottom of the pressing member 301; S2: Fixed telephone clamping: Turn on the electric telescopic column 401, and fix the fixed telephone by using the squeezing plate 402, the baffle 407 and the centering plate 411; S3: button function detection: turn on and press the electric telescopic rod 3062, push the pressing column 3013 to move, press the button, and realize the button function detection; S4: Fatigue detection: Turn on the drive motor 302 to move the pressing column 3013 up and down, press the key repeatedly to realize key fatigue detection, clamp the connecting wire through the clamping plate 314, and the connecting wire belt can be detected synchronously during the key fatigue detection.

[0024] Finally, it should be noted that the above description is only a preferred example of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A detection device for a fixed telephone, comprising a placement platform (1), one end of the placement platform (1) being mounted with a mounting frame (2) by means of screws, characterized in that: A key detection assembly (3) is installed at the end of the mounting frame (2); a pressing member (301) and a driving member (306) are arranged at the bottom of the mounting frame (2) for pressing the fixed telephone key to realize fixed telephone key detection; a driving member for driving the driving member (306) to move back and forth is arranged at the top of the mounting frame (2); the driving member comprises a driving motor (302), a driving gear (303) and a gear ring (304) for fixed telephone key fatigue detection; a cam (308) is rotatably connected to the top of the mounting frame (2) and rotates synchronously with the driving gear (303); a clamping plate (314) capable of clamping a connecting line is arranged at one side of the mounting frame (2); the cam (308) is used to drive the clamping plate (314) to move back and forth, and is used for fixed telephone connecting line fatigue detection; the position of the clamping plate (314) is adjustable to be suitable for clamping fixed telephone connecting lines of different models; A fixed centering component (4) is installed at the bottom of the placement table (1).

2. A fixed telephone detection device according to claim 1, characterized in that: A pressing member (301) is fixedly connected to one end of the mounting frame (2), a driving motor (302) is fixedly mounted on the top of the mounting frame (2), an output shaft of the driving motor (302) is fixedly connected to a driving gear (303), an outer side of the driving gear (303) is meshingly connected to a gear ring (304), a moving rod (305) is fixedly connected to the bottom of the gear ring (304), and a driving member (306) is fixedly connected to the bottom of the moving rod (305).

3. A fixed telephone detection device according to claim 2, characterized in that: An adjusting rod (311) in contact with the cam (308) is provided at one end of the top of the mounting frame (2); the adjusting rod (311) is adjustable and movable; an adjusting electric telescopic rod (312) is mounted on one end of the bottom of the adjusting rod (311) via screws; a clamping member (313) is mounted on the bottom of the adjusting electric telescopic rod (312) via screws; both ends of the bottom of the clamping member (313) are fixedly connected to clamping plates (314); one end of the clamping plate (314) is connected to a pressing plate (316) via an adjusting telescopic rod (317).

4. A fixed telephone detection device according to claim 2, characterized in that: A mounting plate (3011) is mounted on one end of the mounting frame (2) by means of screws, a plurality of return springs (3012) are uniformly welded to the bottom of the mounting plate (3011), and a pressing column (3013) is welded to one end of the return spring (3012).

5. A fixed telephone detection device according to claim 2, characterized in that: A moving plate (3061) is installed at the bottom of the moving rod (305) by means of screws, and a plurality of pressing electric telescopic rods (3062) are installed at the bottom of the moving plate (3061) by means of screws, and the plurality of pressing electric telescopic rods (3062) correspond one-to-one to the plurality of pressing columns (3013).

6. A fixed telephone detection device according to claim 3, characterized in that: Both ends of one side of the top of the mounting frame (2) are fixedly connected to spring telescopic columns (309), one end of the two spring telescopic columns (309) are connected via a fixing rod (310), and one end of the fixing rod (310) is slidably connected to an adjustment rod (311).

7. A fixed telephone detection device according to claim 6, characterized in that: A sliding rod is slidably connected to one end of the fixed rod (310), the sliding rod is fixedly connected to the adjusting rod (311), the longitudinal section of the sliding rod is T-shaped, and an extrusion screw is threadedly connected to the fixed rod (310).

8. A fixed telephone detection device according to claim 1, characterized in that: An electric telescopic column (401) is installed at one end of the bottom of the mounting frame (2) by means of screws, an extrusion plate (402) is installed at one end of the electric telescopic column (401) by means of screws, a connecting rod (403) is installed at one end of the extrusion plate (402) by means of screws, a first gear rod (404) is installed at one end of the connecting rod (403) by means of screws, an adjusting screw rod (406) is rotatably connected to one end of the bottom of the placement table (1), a rotating gear (405) is fixedly connected to the bottom of the adjusting screw rod (406), the rotating gear (405) is meshedly connected to the first gear rod (404), and a baffle plate (407) is connected to the outside of the adjusting screw rod (406) by means of a thread.

9. A fixed telephone detection device according to claim 8, characterized in that: One end of the baffle plate (407) is rotatably connected to a bidirectional threaded rod (410), one end of the bidirectional threaded rod (410) is fixedly connected to a driving gear (409), both ends of the outer side of the bidirectional threaded rod (410) are connected to a centering plate (411) via threads, and one end of the top surface of the connecting rod (403) is mounted with a second gear rod (408) via screws, and the second gear rod (408) is meshingly connected to the driving gear (409).

10. A detection method for a fixed telephone detection device, used in a fixed telephone detection device as claimed in any one of claims 1 to 9, characterized in that: include: S1: Placing a fixed-line phone: placing the fixed-line phone in the middle of the placement table (1) so that the fixed-line phone is at the bottom of the pressing member (301); S2: clamping a fixed telephone: opening the electric telescopic column (401) and fixing the fixed telephone by using the squeezing plate (402), the baffle plate (407) and the centering plate (411); S3: button function detection: turn on and press the electric telescopic rod (3062), push the pressing column (3013) to move, press the button, and realize the button function detection; S4: Fatigue detection: Turn on the drive motor (302) to move the pressing column (3013) up and down, press the key repeatedly, and detect the key fatigue. The connecting wire is clamped by the clamping plate (314), and the connecting wire belt can be detected synchronously during the key fatigue detection.

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