On-line detection device for press cover of manual alarm button

By installing the action execution and detection mechanism on the manual button assembly line, the pressing and unlocking of the press cover is simulated, and automated detection is realized, solving the problems of low efficiency and high cost of traditional manual detection, improving detection efficiency and reducing Production cost.

CN222212889UActive Publication Date: 2024-12-20JIANGSU MOXIN ELECTRONIC TECH CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202420650133.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-01
Publication Date
2024-12-20
Estimated Expiration
2034-04-01

AI Technical Summary

Technical Problem

The cap detection of traditional manual buttons relies on manual operation, which is inefficient and cost-effective, and cannot realize automated inspection on the assembly line.

Method used

A manual button pressing cover line detection device is designed, including an action actuator and an action detection mechanism. By simulating the pressing and unlocking of the pressing cover, and using feedback signals to realize automatic detection. The device includes a proximity driver, a stroke switch, Pressing plate, push cover assembly and unlocking assembly, use a multi-station rotary table to achieve part flow and inspection.

Benefits of technology

The efficiency of manual button pressing cover detection is improved, production costs are reduced, and detection stability and reliability are improved through springs and contact rollers, reducing wear on the surface of the press cover.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222212889U_ABST
    Figure CN222212889U_ABST
Patent Text Reader

Abstract

The utility model discloses an on-line detection device for a press cover of a manual alarm button, and belongs to the field of automation equipment. The on-line detection device comprises a mounting support, an action detection mechanism and an action execution mechanism, the action detection mechanism comprises an approach driver, a travel switch and a pressing plate, and the travel switch can be driven by the approach driver to approach the pressing cover downwards and is used for detecting pressing and resetting actions of the pressing cover. The pressing plate can be driven by the approaching driver to press the box cover body downwards, and the box cover body is prevented from moving. The action executing mechanism comprises a cover pushing assembly and an unlocking assembly, the cover pushing assembly is used for pushing the pushing rod upwards to press down the pressing cover, and the unlocking assembly is used for pushing the unlocking rod upwards to be inserted into the lock catch for unlocking so that the pressing cover can be reset; the action executing mechanism simulates pressing triggering and unlocking resetting of the manual alarm button pressing cover, the action detection mechanism is used for feeding back action signals, automatic detection of the performance of the manual alarm button pressing cover is achieved, the detection process can be completed on an assembly line of the manual alarm button, the pressing cover detection efficiency of the manual alarm button is improved, and the labor intensity of workers is reduced. And the manufacturing cost of the manual newspaper button is reduced.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to automatic assembly equipment, in particular to an on-line detection device for a hand-reporting button cover. Background Art

[0002] Fire manual alarm buttons (referred to as "manual alarm buttons") are very common in many high-rise residential buildings, office buildings and other public places. Pressing them can sound the alarm and are generally used in the event of a sudden fire or danger.

[0003] A manual alarm button is essentially a switch that controls the operation of a motor or alarm and other electrical equipment by connecting or disconnecting a control circuit. It is generally composed of a base, a middle frame, a box cover, and electrical components such as a circuit board. The box cover is buckled on the base, and electrical components such as the circuit board are installed on the middle frame. The middle frame is fixed between the box cover and the base. In a common manual alarm button, a press cover is installed on the box cover, and a lock is provided on one side of the press cover. The lock is used to keep the pressed press cover in a triggered state to continuously sound an alarm; when the press cover needs to be reset, the lock can be unlocked.

[0004] like Figures 1 to 3 The figure shows a box cover assembly of a hand alarm button, which consists of a box cover body 101, a push cover 102, a lock 103, a button rod 104 and a lock spring 105. The push cover 102 has a support arm 102-1 on one side and a protruding tongue 102-4 on the other side. The push cover 102 is installed in the box cover body 101 through the support arm 102-1. Since the abutting portion 102-3 at the end of the support arm 102-1 abuts against the box cover body 101, the push cover 102 is in a state roughly parallel to the box cover body 101 under normal circumstances; the lock 103 is slidably arranged in the slide groove 101-1 of the box cover body 101, the lock spring 105 is arranged at the tail of the lock 103, and the front end of the lock 103 has a boss 103-2 opposite to the position of the protruding tongue 102-4. When the hand alarm button is triggered, the cover 102 is pressed down, and the circuit switch on the middle frame is triggered by the button rod 104 on the back of the cover 102. At the same time, the tongue 102-4 of the cover 102 pushes the lock 103 to retract and pass over the convex platform 103-2 at the front end of the lock 103. The lock 103 is pressed against the tongue 102-4 under the action of the lock spring 105, so that the hand alarm button remains in the triggered state. A reset socket 101-3 is also provided on the cover body 101, and a push-up inclined surface 103-3 is correspondingly provided on the lock 103. When the hand alarm button needs to be reset, the reset key is inserted into the reset socket 101-3, and the end of the reset key acts on the push-up inclined surface 103-3 to retract the lock 103, so that the convex platform 103-2 releases the tongue 102-4. At this time, the cover 102 rebounds and resets under the elastic action of the support arm 102-1, and the trigger state of the hand alarm button is released.

[0005] From the above description, it can be seen that the button cover is the main component that directly triggers the manual alarm button. Whether it can be pressed normally to alarm and unlock and rebound to cancel the alarm is an important indicator for evaluating the quality of the manual alarm button. The traditional quality inspection process is completed manually, and it is necessary to manually press the button cover to observe whether the button cover can be pressed normally and the lock buckle can hold the button cover to maintain the trigger state of the manual alarm button; it is also necessary to unlock the lock buckle through the reset jack to observe whether the lock buckle can be unlocked normally and whether the button cover can be reset normally to cancel the alarm state of the manual alarm button. This inspection process is very inefficient, labor-intensive, and labor costs are also high. Summary of the invention

[0006] 1. Technical problems to be solved by the utility model

[0007] The purpose of the utility model is to overcome the above-mentioned deficiencies in the prior art and to provide an online detection device for a hand alarm button cover press. By adopting the technical solution of the utility model, an action execution mechanism is used to simulate the pressing trigger and unlocking and resetting of the hand alarm button cover press, and an action detection mechanism is used to feed back an action signal to realize automatic detection of the hand alarm button cover press performance. Moreover, the detection process can be completed on the assembly line of the hand alarm button, thereby improving the cover press detection efficiency of the hand alarm button and reducing the production cost of the hand alarm button.

[0008] 2. Technical solution

[0009] In order to achieve the above-mentioned purpose, the technical solution provided by the utility model is:

[0010] The utility model discloses a hand-report button cover-pressing online detection device, comprising a mounting bracket, an action detection mechanism and an action execution mechanism, wherein the action detection mechanism is mounted on the upper part of the mounting bracket, the action execution mechanism is mounted on the lower part of the mounting bracket, a box cover circulation mechanism is arranged between the action detection mechanism and the action execution mechanism, a box cover circulation mechanism is arranged on the box cover positioning tooling, and a push rod and an unlocking rod are arranged on the box cover positioning tooling; the action detection mechanism comprises an approaching driver, a travel switch and a pressing plate, the approaching driver is mounted on the upper part of the mounting bracket, the travel switch and the pressing plate are respectively mounted on the driving end of the approaching driver, the travel switch can approach the cover downward under the drive of the approaching driver, and is used for detecting the pressing and resetting action of the cover; the pressing plate can press the box cover body downward under the drive of the approaching driver; the action execution mechanism comprises a push cover assembly and an unlocking assembly, the push cover assembly is located below the push rod, and is used for pushing the push rod upward to press the cover, and the unlocking assembly is located below the unlocking rod, and is used for pushing the unlocking rod upward to insert into the lock buckle to unlock and reset the cover.

[0011] Furthermore, the ejection rod is provided with a first return spring, and the unlocking rod is provided with a second return spring.

[0012] Furthermore, the upper end of the ejection rod is also provided with an end cap for contacting the push cover.

[0013] Furthermore, a contact roller is provided at the lower end of the contact of the travel switch.

[0014] Furthermore, an upper mounting plate is provided at the upper portion of the mounting bracket, and the proximity driver is fixed on the upper mounting plate; a lower mounting plate is provided at the lower portion of the mounting bracket, and the cover push assembly and the unlocking assembly are respectively mounted on the lower mounting plate.

[0015] Furthermore, the push cover assembly includes a push cover driver and a push cover plate, the push cover driver is mounted on the lower mounting plate, and the push cover plate is fixed on the driving end of the push cover driver; the unlocking assembly includes an unlocking driver and an unlocking push plate, the unlocking driver is mounted on the lower mounting plate, and the unlocking push plate is fixed on the driving end of the unlocking driver.

[0016] Furthermore, the box cover circulation mechanism is a multi-station rotating table, and a plurality of sets of box cover positioning tools are evenly distributed around the multi-station rotating table, and each of the box cover positioning tools is provided with an ejection rod and an unlocking rod.

[0017] 3. Beneficial effects

[0018] Compared with the existing known technologies, the technical solution provided by the utility model has the following beneficial effects:

[0019] (1) The utility model discloses an online detection device for pressing the cover of a hand alarm button, which comprises a mounting bracket, an action detection mechanism and an action execution mechanism. The action detection mechanism comprises a proximity driver, a travel switch and a pressure plate. The travel switch can move downward toward the cover under the drive of the proximity driver to detect the pressing and resetting action of the cover. The pressure plate can press down the box cover body under the drive of the proximity driver to prevent the box cover body from moving. The action execution mechanism comprises a cover pushing assembly and an unlocking assembly. The cover pushing assembly is used to push the push rod upward to press the cover. The unlocking assembly is used to push the unlocking rod upward to insert into the lock buckle to unlock and reset the cover. The action execution mechanism simulates the pressing trigger and unlocking and resetting of the cover of the hand alarm button, and uses the action detection mechanism to feedback the action signal, so as to realize the automatic detection of the cover pressing performance of the hand alarm button. The detection process can be completed on the assembly line of the hand alarm button, thereby improving the cover pressing detection efficiency of the hand alarm button and reducing the manufacturing cost of the hand alarm button.

[0020] (2) The utility model is a manual button cover online detection device, wherein the ejection rod is provided with a first reset spring, and the unlocking rod is provided with a second reset spring. The first reset spring and the second reset spring facilitate the rapid and stable reset of the ejection rod and the unlocking rod after the action, which is convenient for the subsequent assembly of other assembly stations and ensures the stability of the detection and assembly actions;

[0021] (3) In the on-line detection device for a manual button cover of the utility model, the upper end of the push rod is also provided with an end cap for contacting the cover, and the end cap can be made of soft material to reduce the wear of the surface of the cover caused by the push action;

[0022] (4) The utility model is a manual button cover online detection device, the lower end of the contact of the travel switch is also provided with a contact roller. During the process of rotating, pressing and resetting the cover, the contact roller can rotate to eliminate the lateral force on the contact, thereby improving the working stability and reliability of the travel switch;

[0023] (5) The utility model provides a hand-report button cover-pressing online detection device, wherein an upper mounting plate is provided at the upper portion of the mounting bracket, and the proximity driver is fixed on the upper mounting plate; a lower mounting plate is provided at the lower portion of the mounting bracket, and the cover-pushing assembly and the unlocking assembly are respectively mounted on the lower mounting plate; the above structure facilitates the installation and fixing of the action detection mechanism and the action execution mechanism on the mounting bracket;

[0024] (6) The utility model is an online detection device for a manual alarm button and a lid, and its lid circulation mechanism is a multi-station rotary table. A plurality of sets of lid positioning tools are evenly distributed around the multi-station rotary table. Each lid positioning tool is provided with a push rod and an unlocking rod. The multi-station rotary table is used to realize the multi-station assembly of the manual alarm button. The parts circulation structure is more compact, which is convenient for the installation of the detection device and the detection of the lid. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 It is a schematic diagram of the assembly state of a box cover assembly of a manual alarm button;

[0026] Figure 2 It is a schematic diagram of the disassembled state of a box cover assembly of a manual alarm button;

[0027] Figure 3 It is a schematic diagram of a cross-sectional view of a box cover assembly of a hand alarm button;

[0028] Figure 4 It is a schematic diagram of the installation state of a hand-report button cover-pressing online detection device of the utility model on a box cover circulation mechanism;

[0029] Figure 5 It is a three-dimensional structural schematic diagram of a hand-report button cover-pressing online detection device of the utility model;

[0030] Figure 6 It is a schematic diagram of the detection state of a hand-reporting button cover-pressing online detection device of the utility model;

[0031] Figure 7 It is a partial enlarged schematic diagram of the detection part of the utility model (travel switch contact cover state);

[0032] Figure 8 It is a partial enlarged schematic diagram of the detection part of the utility model (the cover is pressed down);

[0033] Fig. 9 It is a partial enlarged schematic diagram of the detection part of the utility model (the cover is unlocked).

[0034] Explanation of the symbols in the schematic diagram:

[0035] 101, box cover body; 101-1, slide groove; 101-2, card hole; 101-3, reset socket; 102, press cover; 102-1, support arm; 102-2, card pin; 102-3, abutment portion; 102-4, tongue; 102-5, mounting hole; 103, lock; 103-1, spring mounting groove; 103-2, boss; 103-3, push-up inclined surface; 104, button rod; 105, lock spring;

[0036] 1. Mounting bracket; 1-1. Upper mounting plate; 1-2. Lower mounting plate; 2. Action detection mechanism; 2-1. Approach driver; 2-2. Travel switch; 2-2a. Contact roller; 2-3. Pressure plate; 3. Action execution mechanism; 3-1. Cover push driver; 3-2. Cover push plate; 3-3. Unlocking driver; 3-4. Unlocking push plate; 4. Box cover circulation mechanism; 4-1. Box cover positioning tooling; 4-2. Push rod; 4-2a. First return spring; 4-2b. End cap; 4-3a. Second return spring; 4-3. Unlocking rod. DETAILED DESCRIPTION

[0037] In order to further understand the content of the utility model, the utility model is described in detail in conjunction with the drawings and embodiments.

[0038] [Example]

[0039] Figures 1 to 3A box cover assembly with a hand alarm button is shown, which consists of a box cover body 101, a push cover 102, a lock 103, a button rod 104 and a lock spring 105. The push cover 102 has a support arm 102-1 on one side and a protruding tongue 102-4 on the other side. The push cover 102 is installed in the box cover body 101 through the support arm 102-1. Since the abutting portion 102-3 at the end of the support arm 102-1 abuts against the box cover body 101, the push cover 102 is generally parallel to the box cover body 101 under normal circumstances; the lock 103 is slidably arranged in the slide groove 101-1 of the box cover body 101, the lock spring 105 is arranged at the tail of the lock 103, and the front end of the lock 103 has a boss 103-2 opposite to the position of the protruding tongue 102-4. During assembly, first install the lock spring 105 into the spring installation groove 103-1 of the lock 103, and then install them together into the slide groove 101-1 on the box cover body 101; then install the push cover 102 on the inner side of the box cover body 101, a latch 102-2 is provided on the support arm 102-1 of the push cover 102, and a latch hole 101-2 is provided at a corresponding position on the box cover body 101. During the installation of the push cover 102, the latch 102-2 of the push cover 102 is directly pressed into the corresponding latch hole 101-2, and the tongue 102-4 on the push cover 102 passes over the boss 103-2 on the lock 103. There is also a mounting hole 102-5 on the back of the push cover 102, and then the button rod 104 is installed into the corresponding mounting hole 102-5. Whether the button cover 102 and the lock catch 103 are properly installed and whether the cooperation is stable directly affects their performance. If the button cover 102 is tested after the hand alarm button is assembled, subsequent assembly work and reliable parts will be wasted to a large extent. Therefore, it is more convenient and beneficial to test the button cover 102 and the lock catch 103 directly after they are assembled.

[0040] With respect to the above-mentioned manual alarm button box cover assembly, this embodiment provides an online detection device for manual alarm button cover pressing. Figures 4 to 6As shown, the hand-report button cover online detection device of this embodiment includes a mounting bracket 1, an action detection mechanism 2 and an action execution mechanism 3, the action detection mechanism 2 is installed on the upper part of the mounting bracket 1, the action execution mechanism 3 is installed on the lower part of the mounting bracket 1, and a box cover circulation mechanism 4 is provided between the action detection mechanism 2 and the action execution mechanism 3, the box cover circulation mechanism 4 is provided with a box cover positioning tool 4-1, and the box cover positioning tool 4-1 is provided with a push rod 4-2 and an unlocking rod 4-3; the action detection mechanism 2 includes a proximity driver 2-1, a travel switch 2-2 and a pressure plate 2-3, the proximity driver 2-1 is installed on the upper part of the mounting bracket 1, and the travel switch 2-2 is installed on the lower part of the mounting bracket 1. The switch 2-2 and the pressure plate 2-3 are respectively installed on the driving end of the proximity driver 2-1. The travel switch 2-2 can move downward to the push cover 102 under the drive of the proximity driver 2-1, and is used to detect the pressing and resetting action of the push cover 102; the pressure plate 2-3 can press down the box cover body 101 under the drive of the proximity driver 2-1; the action execution mechanism 3 includes a cover pushing assembly and an unlocking assembly. The cover pushing assembly is located below the ejection rod 4-2, and is used to push the ejection rod 4-2 upward to press the push cover 102. The unlocking assembly is located below the unlocking rod 4-3, and is used to push the unlocking rod 4-3 upward to insert into the lock buckle 103 to unlock and reset the push cover 102.

[0041] Reference Figures 7 to 9 As shown, in the present embodiment, the above-mentioned ejector rod 4-2 is provided with a first return spring 4-2a, and the unlocking rod 4-3 is provided with a second return spring 4-3a. The first return spring 4-2a is sleeved on the ejector rod 4-2, so that the ejector rod 4-2 has an elastic tendency to move downward, and the second return spring 4-3a is sleeved on the unlocking rod 4-3, so that the unlocking rod 4-3 has an elastic tendency to move downward. After the action actuator 3 is reset, the corresponding ejector rod 4-2 or the unlocking rod 4-3 can also be stably reset under the action of the return spring, which is convenient for the subsequent assembly of other assembly stations and ensures the stability of the detection and assembly actions.

[0042] In addition, the upper end of the ejector rod 4-2 is also provided with an end cap 4-2b for contacting the push cover 102. The end cap 4-2b is fixed to the top of the ejector rod 4-2 and can be made of soft materials such as rubber to reduce the wear of the push cover 102 surface caused by the ejection action. A contact roller 2-2a is also provided at the lower end of the contact of the travel switch 2-2. The wheel axle of the contact roller 2-2a is parallel to the axis direction of the latch 102-2 of the push cover 102. During the rotation, pressing and resetting process of the push cover 102, the contact roller 2-2a can rotate to eliminate the lateral force on the contact, thereby improving the working stability and reliability of the travel switch 2-2.

[0043] like Figure 5 and Figure 6As shown, in this embodiment, an upper mounting plate 1-1 is provided at the upper part of the mounting bracket 1, and a proximity driver 2-1 is fixed on the upper mounting plate 1-1; a lower mounting plate 1-2 is provided at the lower part of the mounting bracket 1, and a cover push assembly and an unlocking assembly are respectively installed on the lower mounting plate 1-2. The above structure facilitates the installation and fixation of the motion detection mechanism and the motion execution mechanism on the mounting bracket 1. Specifically, the cover push assembly includes a cover push driver 3-1 and a cover push plate 3-2, the cover push driver 3-1 is installed on the lower mounting plate 1-2, and the cover push plate 3-2 is fixed on the driving end of the cover push driver 3-1; the unlocking assembly includes an unlocking driver 3-3 and an unlocking push plate 3-4, the unlocking driver 3-3 is installed on the lower mounting plate 1-2, and the unlocking push plate 3-4 is fixed on the driving end of the unlocking driver 3-3. The above-mentioned proximity driver 2-1, cover push driver 3-1 and unlocking driver 3-3 are preferably linear cylinders.

[0044] In the present embodiment, a manual button cover-pressing online detection device is provided, and its box cover circulation mechanism 4 is a multi-station rotary table. A plurality of sets of box cover positioning fixtures 4-1 are evenly distributed around the multi-station rotary table. Each box cover positioning fixture 4-1 is provided with a push rod 4-2 and an unlocking rod 4-3. There are box cover loading station, lock assembly station and cover pressing assembly station before the manual button cover-pressing online detection device, and there are unloading stations after the manual button cover-pressing online detection device. Station switching is achieved between each station by rotating the multi-station rotary table. With the multi-station rotary table, the parts circulation structure is more compact, which is convenient for the installation of the detection device and the detection of the cover pressing. Among them, the working process of the manual button cover-pressing online detection device is as follows:

[0045] First, if Figure 7 As shown, the proximity driver 2-1 drives the travel switch 2-2 and the pressure plate 2-3 to move downward, the pressure plate 2-3 presses the box cover body 101 on the box cover positioning tool 4-1, and the contact roller 2-2a at the lower end of the travel switch 2-2 approaches the press cover 102 on the box cover body 101;

[0046] Then, the cover push driver 3-1 drives the cover push plate 3-2 to move upward, and the cover push plate 3-2 pushes the push rod 4-2 upward. The push rod 4-2 is located below the cover 102 and on the side away from the latch 102-2. Therefore, the push rod 4-2 can push the cover 102 upward, so that the tongue 102-4 of the cover 102 passes over the boss 103-2 of the lock buckle 103. At the same time, the movement of the cover 102 is detected by the travel switch 2-2, forming Figure 8 Status shown;

[0047] After that, the cover push driver 3-1 and the push rod 4-2 are reset, the unlock driver 3-3 drives the unlock push plate 3-4 to move upward, the unlock push plate 3-4 pushes the unlock rod 4-3 to move upward, the unlock rod 4-3 is inserted into the lock buckle 103 through the reset socket 101-3 on the box cover body 101, and cooperates with the push-up inclined surface 103-3 on it to make the lock buckle 103 retreat, thereby releasing the lock on the push cover 102, and the push cover 102 rebounds and resets, forming Fig. 9 The rebound action of the push cover 102 is detected by the travel switch 2-2, and the action stability of the push cover is determined through the signal feedback of the travel switch 2-2, so as to realize the detection of the push cover performance.

[0048] The utility model discloses an on-line detection device for hand alarm button cover pressing, which simulates the pressing trigger and unlocking and resetting of the hand alarm button cover pressing by an action execution mechanism, and utilizes the action detection mechanism to feed back the action signal, so as to realize the automatic detection of the hand alarm button cover pressing performance. Moreover, the detection process can be completed on the assembly line of the hand alarm button, thereby improving the detection efficiency of the hand alarm button cover pressing and reducing the production cost of the hand alarm button.

[0049] The above schematically describes the present invention and its implementation methods, which are not restrictive. The drawings show only one implementation method of the present invention, and the actual structure is not limited thereto. Therefore, if ordinary technicians in the field are inspired by it and design structural methods and embodiments similar to the technical solution without creative design without departing from the purpose of the present invention, they should all fall within the protection scope of the present invention.

Claims

1. A hand-operated button cover detection device. Features: The invention comprises a mounting bracket (1), an action detection mechanism (2) and an action execution mechanism (3), wherein the action detection mechanism (2) is mounted on the upper part of the mounting bracket (1), and the action execution mechanism (3) is mounted on the lower part of the mounting bracket (1); a box cover circulation mechanism (4) is arranged between the action detection mechanism (2) and the action execution mechanism (3); a box cover circulation mechanism (4) is arranged on the box cover circulation mechanism (4); a box cover positioning tool (4-1) is arranged on the box cover positioning tool (4-1); a push rod (4-2) and an unlocking rod (4-3) are arranged on the box cover positioning tool (4-1); the action detection mechanism (2) comprises a proximity driver (2-1), a travel switch (2-2) and a pressure plate (2-3); the proximity driver (2-1) is mounted on the upper part of the mounting bracket (1), and the travel switch (2-2 ) and a pressure plate (2-3) are respectively mounted on the driving end of the proximity driver (2-1); the travel switch (2-2) can approach the push cover (102) downwards under the drive of the proximity driver (2-1) to detect the pressing and resetting action of the push cover (102); the pressure plate (2-3) can press the box cover body (101) downwards under the drive of the proximity driver (2-1); the action execution mechanism (3) comprises a cover pushing assembly and an unlocking assembly, the cover pushing assembly is located below the ejection rod (4-2) and is used to push the ejection rod (4-2) upwards to press the push cover (102); the unlocking assembly is located below the unlocking rod (4-3) and is used to push the unlocking rod (4-3) upwards to insert into the lock buckle (103) to unlock and reset the push cover (102).

2. The on-line detection device for hand-report button cover pressing according to claim 1, Features: The ejection rod (4-2) is provided with a first return spring (4-2a), and the unlocking rod (4-3) is provided with a second return spring (4-3a).

3. The on-line detection device for hand-report button cover pressing according to claim 1, Features: The upper end of the ejection rod (4-2) is also provided with an end cap (4-2b) for contacting the push cover (102).

4. The on-line detection device for hand-report button cover pressing according to claim 1, Features: A contact roller (2-2a) is also provided at the lower end of the contact of the travel switch (2-2).

5. The on-line detection device for hand-report button cover pressing according to claim 1, Features: An upper mounting plate (1-1) is provided at the upper portion of the mounting bracket (1), and the proximity driver (2-1) is fixed on the upper mounting plate (1-1); a lower mounting plate (1-2) is provided at the lower portion of the mounting bracket (1), and the cover push assembly and unlocking assembly are respectively mounted on the lower mounting plate (1-2).

6. The on-line detection device for hand-report button cover pressing according to claim 5, Features: The cover pushing assembly comprises a cover pushing driver (3-1) and a cover pushing plate (3-2), wherein the cover pushing driver (3-1) is mounted on a lower mounting plate (1-2), and the cover pushing plate (3-2) is fixed on a driving end of the cover pushing driver (3-1); the unlocking assembly comprises an unlocking driver (3-3) and an unlocking push plate (3-4), wherein the unlocking driver (3-3) is mounted on the lower mounting plate (1-2), and the unlocking push plate (3-4) is fixed on a driving end of the unlocking driver (3-3).

7. The on-line detection device for hand-report button cover pressing according to any one of claims 1 to 6, Features: The box cover circulation mechanism (4) is a multi-station rotary table, and multiple sets of box cover positioning tools (4-1) are evenly distributed around the multi-station rotary table. Each of the box cover positioning tools (4-1) is provided with a push rod (4-2) and an unlocking rod (4-3).