Bottom sensing compression resistance detection equipment

Abstract

The invention provides bottom sensing compression resistance detection equipment which comprises a shell, a detection disc placing hole is formed in the upper portion of the shell, a detection disc and a pressure sensor are arranged on the upper portion of the shell and make contact with the bottom of the detection disc, a setting frame is further arranged on the upper portion of the shell, and an up-down moving part is slidably connected to the setting frame. The up-down moving part is provided with a voice coil motor which is used for outputting pressure, and an output shaft of the voice coil motor faces the detection disc; and a data processing module and a communication module are arranged in the shell. A voice coil motor is adopted as a force loading module, the advantages of characteristics, accurate and rapid loading capability and convenient control of the voice coil motor are utilized, the adjustment problem of force parameters is solved, a data processing unit and a communication module are provided, a large amount of data can be processed in a modified mode and transmitted to a host or a cloud end through the communication module, and a client can check the data conveniently.

Description

Technical Field

[0001] The present invention relates to the technical field of pressure resistance detection, and in particular to a bottom sensing pressure resistance detection device. Background Art

[0002] To ensure the quality of the product, various performance tests of the product need to be carried out before the product leaves the factory. Among them, compression testing is an indispensable link and is of great significance to the production of the product. Manual testing not only wastes time and cost, but also has large errors in the accuracy of the test. In order to obtain the compression value of the product more quickly and accurately, a testing device is needed to carry out auxiliary testing to improve efficiency and accuracy.

[0003] In the prior art, most of the testing equipment is used to test the compressive resistance of a specific product, and has poor universality. In addition, the force loading module and the sensor module are concentrated together, which greatly affects the accuracy of force loading and force output, resulting in inaccurate detection. In addition, the equipment generally does not have communication functions and data processing modules, which is not conducive to data analysis of the device and shared viewing in the cloud. Summary of the invention

[0004] The present invention aims to provide a bottom sensing compression resistance detection device with stable and accurate force output data.

[0005] To achieve the above object, the technical solution of the present invention is as follows: A bottom sensing pressure resistance detection device, the device includes a shell, a detection disk placement hole is opened on the top of the shell and a detection disk is provided, a door frame is provided inside the shell, a first pillar is also provided in the shell, one end of the first pillar is arranged on the door frame, and the other end is provided with a pressure sensor and contacts the bottom of the detection disk, a setting frame is also provided on the top of the shell, an up and down moving part is slidably connected to the setting frame, a voice coil motor for outputting pressure and the output shaft is directed toward the detection disk on the up and down moving part, a data processing module for reading and processing pressure sensor data and a communication module for transmitting data are provided in the shell.

[0006] By means of the above structure, by placing the pressure sensor on the first pillar and using a voice coil motor as a force loading module, the characteristics of the voice coil motor, the ability of accurate and fast loading and the advantage of convenient control are utilized to solve the problem of adjusting the force parameters, so that the value of one end of the applied force is accurate. Compared with the prior art, the present technology uses bottom sensing to detect the output value of the applied product, so as to more accurately obtain the pressure resistance value of the product, and place the test plate of the product. It is designed for placement and can place different test plates according to different products, so as to adapt to the pressure resistance detection of most products. It has a wide range of applications and also provides a data processing unit and a communication module, which can process a large amount of data and transmit it to the host or the cloud using the communication module, so that customers can view it conveniently. At the same time, the pressure sensor is arranged above the outer shell through the structure of the door frame and the first pillar, so that there is enough space inside the outer shell to arrange the data processing module, the communication module, the power module and other modules, and the structural layout is more reasonable.

[0007] Preferably, a communication interface is provided on the side surface of the shell.

[0008] It can be seen that by providing a communication interface, it is convenient for customers to connect linearly and transmit data to the host or the cloud for customers to view.

[0009] Preferably, the shell comprises a shell and a shell cover, one end of the shell cover is hinged to the shell, and the shell and the shell cover are fixed by a buckle lock.

[0010] It can be seen that the outer shell adopts the structure of a shell and a shell cover, and is fixed by a buckle, which is convenient for the operator to open the shell and inspect the internal structure. At the same time, the voice coil motor and pressure sensor for detection purposes are separated from the functional structural modules for processing data and transmitting data, which is convenient for maintenance and inspection.

[0011] Preferably, grip grooves are provided on opposite sides of the shell.

[0012] It can be seen that the provision of a grip groove makes it easier to carry the equipment and improves the convenience of the equipment.

[0013] Preferably, the shell is provided with an anti-pinch device, which includes a setting module and a rotating rod. The setting module is located on the upper surface of the shell, and the rotating rod passes through the shell from the outside and is rotatably connected to the setting module. A buffer is provided at one end of the rotating rod inside the shell, and a knob is provided at one end outside the shell. A torsion spring is provided between the buffer and the setting module.

[0014] It can be seen that by providing an anti-finger pinching device, the problem of the shell being too heavy due to the shell cover integrating detection modules such as the voice coil motor and the pressure sensor, and the shell cover falling quickly and pinching the staff when closing the cover can be avoided. At the same time, a buffer is provided when closing the cover to avoid collision and vibration when closing the cover, which may damage structures such as the pressure sensor, thereby increasing the service life of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the present invention.

[0016] Figure 2 It is the front view of the present invention.

[0017] Figure 3 yes Figure 2 AA section view.

[0018] Figure 4 It is a schematic diagram of the overall structure of the anti-pinch finger device of the present invention.

[0019] Figure 5 yes Figure 4 main view.

[0020] Figure 6 yes Figure 5 BB cross-sectional view. DETAILED DESCRIPTION

[0021] The present invention is described in detail below with reference to the accompanying drawings. Example 1

[0022] A bottom sensing pressure resistance testing device, the device includes a shell 1, a testing disk placement hole 2 is opened on the top of the shell 1 and a testing disk 3 is provided, a door frame 4 is provided inside the shell 1, a first pillar 5 is also provided in the shell 1, one end of the first pillar 5 is arranged on the door frame 4, and the other end is provided with a pressure sensor 6 and contacts with the bottom of the testing disk 3, a setting frame 7 is also provided on the top of the shell 1, an up and down moving part 8 is slidably connected to the setting frame 7, a voice coil motor 9 for outputting pressure and the output shaft is facing the testing disk 3 is provided on the up and down moving part 8, and a data processing module 10 and a communication module 11 are provided in the shell 1.

[0023] Preferably, a communication interface is provided on the side surface of the housing 1.

[0024] Preferably, the housing 1 comprises a shell 101 and a shell cover 102 , one end of the shell cover 102 is hinged to the shell 101 , and the shell 101 and the shell cover 102 are fixed by a buckle 103 .

[0025] Preferably, a grip groove 13 is provided on one opposite side of the housing 101 .

[0026] Preferably, the housing 101 is provided with an anti-pinch device 12, and the anti-pinch device 12 includes a setting module 1201 and a rotating rod 1202. The setting module 1201 is located on the upper surface of the housing 101, and the rotating rod 1202 passes through the housing 101 from the outside of the housing 101 and is rotatably connected to the setting module 1201. The rotating rod 1202 is provided with a buffer 1203 at one end inside the housing 101, and a knob 1205 is provided at one end outside the housing 101. A torsion spring 1203 is provided between the buffer 1203 and the setting module 1201. 4. The two spring legs of the torsion spring 1204 are respectively mounted on the buffer 1203 and the setting module 1201, and the main body is sleeved on the rotary rod 1202. When the shell 1 is in the open state, the buffer 1203 is upward relative to the setting module 1201 under the action of the torsion spring 1204. During the closing process of the shell cover 102, the torsion spring 1204 provides elastic force to play a supporting and buffering role. The set knob 1205 can drive the rotation of the buffer 1203 by driving the rotary rod 1202 which serves as the hinge axis between the buffer 1203 and the setting module 1201.

[0027] The specific usage of this device is to select a suitable detection disk 3 according to the product and place it on the detection disk placement hole 2. In this embodiment, the mobile phone shell 1 is used as the detection product, that is, the detection disk 3 is in line with the properties of the mobile phone shell 1, and the mobile phone shell 1 is fixed. After the placement is completed, a large amount of data can be processed through the data processing unit and the communication module 11 and transmitted to the host or the cloud using the communication module 11 to view the detection results. After the mobile phone is placed, the upper and lower moving parts 8 are driven to move downward to a suitable position relative to the support frame, and the output shaft of the voice coil motor 9 is driven downward to load the mobile phone shell 1 with force. The pressure sensor at the lower end of the detection disk 3 can complete the data measurement. After the data processing unit processes the data, it can transmit it to the host or the cloud using the communication module 11, which is convenient for customers to view.

[0028] In this embodiment, the pressure sensor 6 is placed on the first pillar 5, and the voice coil motor 9 is used as the force loading module. The characteristics of the voice coil motor 9, the ability of accurate and fast loading and the advantage of convenient control are utilized to solve the problem of adjusting the force parameters, so that the value of one end of the applied force is accurate. Compared with the prior art, the present technology uses bottom sensing to detect the output value of the applied product, so as to more accurately obtain the pressure resistance value of the product, and the detection tray 3 for placing the product is designed for placement. Different detection trays 3 can be placed according to different products, so as to adapt to the pressure resistance detection of most products. It has a wide range of applications, and also provides a data processing unit and a communication module 11, which can process a large amount of data in a changeable manner and transmit it to the host or the cloud using the communication module 11, so that customers can view it conveniently.

[0029] The above is a detailed description of the present invention in combination with specific embodiments, and it cannot be determined that the specific implementation methods of the present invention are limited to these descriptions. For ordinary technicians in the technical field to which the present invention belongs, making several equivalent substitutions or obvious modifications without departing from the concept of the present invention, and having the same performance or use, should be regarded as belonging to the patent protection scope of the present invention determined by the submitted claims.

Claims

1. A bottom sensing compression testing device, characterized in that: The device comprises a shell, a detection plate placement hole is opened on the top of the shell and a detection plate is arranged, a door frame is arranged inside the shell, a first pillar is also arranged inside the shell, one end of the first pillar is arranged on the door frame, and the other end is provided with a pressure sensor and contacts the bottom of the detection plate; A setting frame is also provided above the shell, and an up-and-down moving member is slidably connected to the setting frame; The up-and-down moving member is provided with a voice coil motor for outputting pressure and with the output shaft facing the detection disk; The housing is provided with a data processing module for reading and processing the data of the pressure sensor and a communication module for transmitting the data.

2. A bottom sensing compression testing device according to claim 1, characterized in that: A communication interface is provided on the side surface of the shell.

3. The bottom sensing compression testing device according to claim 1, characterized in that: The shell comprises a shell body and a shell cover, one end of the shell cover is hinged on the shell body, and the shell body and the shell cover are fixed by a buckle lock.

4. The bottom sensing compression testing device according to claim 1, characterized in that: A grip groove is provided on each of the opposite sides of the housing.

5. The bottom sensing compression testing device according to claim 3, characterized in that: The housing is provided with a finger-pinch prevention device; The anti-pinch device comprises a setting module and a rotating rod, wherein the setting module is located on the upper surface of the inner part of the shell, the rotating rod passes through the shell from the outside of the shell and is rotatably connected to the setting module, and a buffer is provided at one end of the rotating rod inside the shell; A knob is provided at one end of the outer portion of the shell, and a torsion spring is provided between the buffer and the setting module.

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