Automatic pressure-resistance detection device for vacuum cleaner

Abstract

The utility model relates to the technical field of pressure resistance detection, and specifically to an automatic pressure resistance detection device for a vacuum cleaner, including a base, on which a control switch is arranged; and a driving member arranged in the middle of the base, the control switch is used to control the running state of the driving member, a support plate is installed on the output end of the driving member, and two detection probes are symmetrically fixedly connected on the support plate; and a support frame fixedly installed on the base, the support frame is symmetrically provided with annular grooves, and a fixing frame is fixedly installed on the support frame for fixing the object to be detected. The driving member is provided in conjunction with the rotating rod, so that the detection probe can be driven to realize multi-position detection of the object, and the fixed frame is used in conjunction with the compression capsule and the extrusion capsule to effectively clamp and fix the object to be detected before detection to keep its position fixed.

Description

Technical Field

[0001] The utility model relates to the technical field of pressure resistance detection, in particular to an automatic pressure resistance detection device for a vacuum cleaner. Background Art

[0002] Vacuum cleaners can be divided into vertical, horizontal and portable types according to their structure. The working principle of a vacuum cleaner is to use an electric motor to drive the blades to rotate at high speed, generate negative air pressure in a sealed shell, and absorb dust.

[0003] After the vacuum cleaner is produced, it is necessary to conduct a pressure test on the shell used to store gas. Vacuum cleaners of different powers need to be matched with different shells to ensure that the gas can be stably stored. Therefore, it is very necessary to test the pressure resistance performance of the vacuum cleaner. However, the existing vacuum cleaner testing method manually takes the high-pressure probe of the pressure tester, which poses a safety hazard to the operator. Manual operations require point-by-point testing of the positions that need to be tested on the product, and the operating efficiency is low.

[0004] In view of this, we propose an automatic pressure resistance detection device for a vacuum cleaner. Utility Model Content

[0005] Technical issues solved

[0006] In view of the above-mentioned shortcomings of the prior art, the utility model provides an automatic pressure resistance detection device for vacuum cleaners, which can effectively solve the problems of the existing vacuum cleaner detection method of manually taking the high-pressure probe of the pressure resistance tester, which poses a safety hazard to the operator, and the manual operation requires point-by-point inspection of the positions where the product needs to be inspected, resulting in low operating efficiency.

[0007] Technical Solution

[0008] In order to achieve the above objectives, the present invention is implemented through the following technical solutions:

[0009] The utility model provides a vacuum cleaner pressure resistance automatic detection device, comprising a base, on which a control switch is arranged;

[0010] and a driving member arranged in the middle of the base, wherein the control switch is used to control the running state of the driving member, and a support plate is installed on the output end of the driving member, and two detection probes are symmetrically fixedly connected on the support plate;

[0011] and a support frame fixedly mounted on the base, the support frame being symmetrically provided with annular grooves, and a fixing frame being fixedly mounted on the support frame for fixing the object to be detected;

[0012] In the initial state, the top surface of the detection probe and the top surface of the support frame are on the same horizontal plane. In the detection state, the detection probe moves upward to contact the surface of the object to be detected.

[0013] Furthermore, a compression sac is arranged between the support plate and the middle part of the support frame; an installation groove is opened on the inner wall of the fixed frame, a clamping sac is installed in the installation groove, and the compression sac and the clamping sac are kept in communication through a connecting tube; when the support plate moves up, the gas in the compression sac enters the clamping sac to achieve stable clamping of the object to be measured.

[0014] Furthermore, it also includes a laser sensor arranged on the inner wall of the fixed frame, which is used to detect whether the object being detected moves upward during the detection process.

[0015] Furthermore, it also includes an auxiliary unit for cooperating with the position sensor to detect the height of the object being measured; the auxiliary unit includes a detection tube fixedly connected to the inner wall of the fixed frame, and an air pressure detector is fixedly installed on the outer end of the detection tube.

[0016] Furthermore, it also includes a die mounted on a base with a handle provided on it; a position sensor is provided on the die for detecting changes in the height of the die; in the detection state, the die is placed on the upper side of the object to be measured, and when the position of the object changes, the position sensor can be used to measure the changes in its height.

[0017] Furthermore, it also includes a rotating rod sleeved on the output end of the driving member, and the rotating rod is fixedly connected to the support plate; under the action of the external driving mechanism, the rotating rod and the support plate will rotate, and at this time the detection probe slides in the annular groove.

[0018] Beneficial Effects

[0019] Compared with the known public technology, the technical solution provided by the utility model has the following beneficial effects:

[0020] The utility model can drive the detection probe to realize multi-position detection of the object through the provided driving member in cooperation with the provided rotating rod, and utilizes the provided fixing frame in cooperation with the provided compression capsule and the extrusion capsule to effectively clamp and fix the object to be detected before detection to keep its position fixed. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the prior art descriptions are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model, and for ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0022] Figure 1 It is a schematic diagram of the overall structure of the detection device of the utility model;

[0023] Figure 2This is a schematic diagram of the overall explosion structure of the detection device of the utility model;

[0024] Figure 3 This is a schematic diagram of the top view of the detection device of the utility model;

[0025] Figure 4 For the utility model Figure 1 Enlarged structural diagram at A in the middle.

[0026] The numbers in the figure represent:

[0027] 100, base; 110, control switch; 120, driving member; 130, support frame; 131, annular groove;

[0028] 200, die pressing;

[0029] 300, support plate; 310, detection probe; 320, compression capsule; 321, connecting pipe;

[0030] 400, fixing frame; 401, detection tube; 410, laser sensor; 420, clamping bag; 430, air pressure detector. DETAILED DESCRIPTION

[0031] In order to make the purpose, technical solution and advantages of the embodiment of the utility model clearer, the technical solution in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the described embodiment is a part of the embodiment of the utility model, not all of the embodiments. Based on the embodiment of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0032] The utility model is further described below in conjunction with embodiments.

[0033] Example: Refer to the attached Figure 1-4 As shown in, a vacuum cleaner pressure resistance automatic detection device includes a base 100, on which a control switch 110 is arranged; and a driving member 120 arranged in the middle of the base 100, the control switch 110 is used to control the running state of the driving member 120, and a support plate 300 is installed on the output end of the driving member 120, and two detection probes 310 are symmetrically fixedly connected to the support plate 300. In the initial state, the top surface of the detection probe 310 and the top surface of the support frame 130 are on the same horizontal plane. In the detection state, the detection probe 310 moves upward to contact the surface of the object to be detected;

[0034] It should be noted that a pressure sensor is fixedly installed at the end of the detection probe 310 mentioned in the present application. During the actual detection process, the height of the detection probe 310 is continuously increased by the provided driving member 120. When the position of the object to be detected is fixed, the pressure between the detection probe 310 and the object to be detected is increased in this way to detect the shape change of the object, thereby achieving effective detection of the vacuum cleaner shell to be detected.

[0035] And a support frame 130 fixedly installed on the base 100, the support frame 130 is symmetrically provided with annular grooves 131, and a fixing frame 400 is fixedly installed on the support frame 130 for fixing the object to be detected. Through the set fixing frame 400, it is possible to effectively fix the object to be detected, and it should be noted that a compression capsule 320 is arranged between the support plate 300 and the middle part of the support frame 130; an installation groove is arranged on the inner wall of the fixing frame 400, a clamping capsule 420 is installed in the installation groove, and the compression capsule 320 and the clamping capsule 420 are kept in communication through the connecting pipe 321; when the support plate 300 moves upward, the gas in the compression capsule 320 enters the clamping capsule 420 to achieve stable clamping of the object to be detected. In the actual detection process, under the action of the driving member 120, the external force applied to the outer wall of the detection object is continuously increased. In this process, the compression capsule 320 will be compressed, and the gas inside it will enter the clamping capsule 420 through the provided connecting pipe 321, thereby effectively clamping the object and avoiding the change of the position of the object during the detection process, resulting in inaccurate detection results;

[0036] Furthermore, in an actual detection process, when the pressure exerted by the detection probe 310 on the outer wall of the object is greater, the clamping force of the clamping capsule 420 on the object is greater.

[0037] Furthermore, it also includes a laser sensor 410 arranged on the inner wall of the fixed frame 400, which is used to detect whether the object to be measured moves up during the detection process. It also includes an auxiliary unit, which is used to cooperate with the position sensor to detect the height of the object to be measured; the auxiliary unit includes a detection tube 401 fixedly connected to the inner wall of the fixed frame 400, and an air pressure detector 430 is fixedly installed on the outer end of the detection tube 401. It also includes: a die 200, which is installed on the base 100 and is provided with a handle; a position sensor is provided on the die 200, which is used to detect the height change of the die 200; in the detection state, the die 200 is placed on the upper side of the object to be measured, and when the position of the object changes, the change in its height can be measured by the position sensor. Through the laser sensor 410, the position sensor in the auxiliary unit can monitor the position change in the detection link, especially the position change along the direction of applying external force, to avoid the displacement of the object and cause inaccurate detection results.

[0038] It also includes a rotating rod sleeved on the output end of the driving member 120, and the rotating rod is fixedly connected to the support plate 300; under the action of the external driving mechanism, the rotating rod and the support plate 300 will rotate, and at this time, the detection probe 310 slides in the annular groove 131. Through the setting of the rotating rod, in the actual detection process, after the endurance test of one point is completed, under the action of the external driving mechanism, the position of the detection probe 310 can be adjusted to achieve multi-point detection of the object, so as to better obtain the test results; and it should be noted that the driving member 120 will be reset each time the position is adjusted.

[0039] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or replace some of the technical features therein by equivalents. These modifications or replacements will not cause the essence of the corresponding technical solutions to deviate from the protection scope of the technical solutions of the embodiments of the present invention.

Claims

1. A vacuum cleaner pressure resistance automatic detection device, characterized in that: include: A base (100), wherein a control switch (110) is disposed on the base (100); and a driving member (120) arranged at a middle position of the base (100); the control switch (110) is used to control the operating state of the driving member (120); a support plate (300) is installed on the output end of the driving member (120); and two detection probes (310) are symmetrically fixedly connected to the support plate (300); and a support frame (130) fixedly mounted on the base (100), the support frame (130) being symmetrically provided with annular grooves (131), and a fixing frame (400) being fixedly mounted on the support frame (130) for fixing the object to be detected; In the initial state, the top surface of the detection probe (310) and the top surface of the support frame (130) are on the same horizontal plane, and in the detection state, the detection probe (310) moves upward to contact the surface of the object to be detected.

2. The automatic pressure resistance detection device for a vacuum cleaner according to claim 1, characterized in that: A compression capsule (320) is disposed between the support plate (300) and the middle of the support frame (130); an installation groove is provided on the inner wall of the fixing frame (400), a clamping capsule (420) is installed in the installation groove, and the compression capsule (320) and the clamping capsule (420) are connected via a connecting pipe (321); When the support plate (300) moves upward, the gas in the compression capsule (320) enters the clamping capsule (420) to achieve stable clamping of the object to be measured.

3. The automatic pressure resistance detection device for a vacuum cleaner according to claim 2, characterized in that: It also includes a laser sensor (410) arranged on the inner wall of the fixed frame (400) and used to detect whether the object being detected moves upward during the detection process.

4. The automatic pressure resistance detection device for a vacuum cleaner according to claim 3, characterized in that: It also includes an auxiliary unit for cooperating with the position sensor to detect the height of the object being measured; The auxiliary unit comprises a detection tube (401) fixedly connected to the inner wall of the fixed frame (400), and an air pressure detector (430) is fixedly installed on the outer end of the detection tube (401).

5. The automatic pressure resistance detection device for a vacuum cleaner according to claim 1, characterized in that: Also includes: A die (200) is mounted on a base (100) and is provided with a handle; A position sensor is provided on the die (200) for detecting a height change of the die (200); In the detection state, the die (200) is placed on the upper side of the object to be detected, and when the position of the object changes, the change in height can be measured by using a position sensor.

6. The automatic pressure resistance detection device for a vacuum cleaner according to claim 1, characterized in that: It also includes a rotating rod sleeved on the output end of the driving member (120), and the rotating rod is fixedly connected to the supporting plate (300); Under the action of the external driving mechanism, the rotating rod and the supporting plate (300) will rotate, and at this time the detection probe (310) will slide in the annular groove (131).

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