CN211180802U - Intelligent load test analysis device capable of being provided with tablet computer - Google Patents

Abstract

The utility model relates to a load test and analysis device, in particular to an intelligent belt load test and analysis device capable of installing a tablet computer, comprising an upper shell and a lower shell, and a accommodating cavity is arranged between the upper shell and the lower shell. There is a load test analysis device in the cavity, a sliding groove on the upper shell, a power hole and a USB jack in the sliding groove, a battery built in the lower shell, a charging jack in the lower shell, and a charging jack in the lower shell. Input jacks for use with load test analysis devices. The utility model realizes the fixed connection between the tablet computer and the equipment, and effectively realizes the cooperation between the test and analysis device with load and the tablet computer.

Description

An intelligent belt load test and analysis device capable of installing a tablet computer

technical field

The utility model relates to a load test and analysis device, in particular to an intelligent belt load test and analysis device capable of being installed with a tablet computer.

Background technique

The tablet computer with touch screen based on Android system has obvious advantages as the human-computer interaction interface of the intelligent load test and analysis device, but how the tablet computer can be easily fixed with the device to realize the structure and the interconnection of the USB interface is still to be solved. Therefore, when designing the structure of the intelligent belt load test and analysis device, it is necessary to consider that it can meet the needs of a tablet computer, and solve the problem of cooperation between the tablet computer and the intelligent belt load test and analysis device.

Utility model content

In order to overcome the problem of the fixed connection between the tablet computer and the equipment described in the prior art, the utility model provides an intelligent belt load test and analysis device capable of installing the tablet computer, which realizes the fixed connection between the tablet computer and the equipment, and effectively realizes the belt load test and analysis device. The combination of the load test analysis device and the tablet computer.

In order to solve the above-mentioned technical problems, the technical scheme adopted by the present invention is: an intelligent belt load test and analysis device capable of installing a tablet computer, wherein, an upper shell and a lower shell are included, and an accommodation device is arranged between the upper shell and the lower shell. There is a load test analysis device in the accommodating cavity, a sliding groove on the upper shell, a power hole and a USB jack in the sliding groove, a built-in battery in the lower shell, a charging jack in the lower shell, and a charging jack in the lower shell. There is also an input jack matched with a load test analysis device.

In one embodiment, opposite connecting posts are provided between the upper shell and the lower shell, and the connecting posts are connected by screws.

In one embodiment, the sliding groove is provided with an opening, and the tablet computer enters the sliding groove through the opening.

Preferably, the positions of the power hole and the USB socket on the sliding groove correspond to the power button and the USB socket of the tablet computer inserted into the sliding groove.

In one embodiment, the upper case and the lower case are made of ABS resin.

In one embodiment, the test analysis device with load includes a measurement processor, the measurement processor is connected with a USB interface processor, the USB interface processor is connected with a USB interface, and the measurement processor is connected with a sampling circuit.

Preferably, the intelligent belt load test and analysis device capable of installing a tablet computer also includes a communication module, a positioning module and an external clock chip connected to the measurement processor. The communication module includes a wireless communication module and a Bluetooth module. The Bluetooth module and the measurement processor Communication via serial port.

Preferably, the positioning module is a GPS module, and the GPS module communicates with the measurement processor through a serial port.

Preferably, the Bluetooth module model is HC05.

Preferably, the model of the external clock chip is DS12C887.

Compared with the prior art, the utility model has the following characteristics:

The utility model provides an intelligent belt load test and analysis device capable of installing a tablet computer. The upper shell is provided with a sliding groove, and the tablet computer can be fixedly installed, so that the tablet computer can be integrated with the intelligent belt load test and analysis device. Can be used separately. There is a fixed USB plug at the bottom of the groove of the upper case, which can be automatically connected when the tablet is inserted. The lower case has a USB jack, which can charge the smart belt load test analysis device and the tablet at the same time.

Description of drawings

FIG. 1 is a schematic diagram of the overall structure in the embodiment of the present invention.

2 is a schematic diagram of an explosion structure in an embodiment of the present invention.

3 is a schematic diagram of an explosion structure in an embodiment of the present invention.

FIG. 4 is a schematic diagram of the connection of modules in an embodiment of the present invention.

Detailed ways

The accompanying drawings are for illustrative purposes only, and should not be construed as limitations on the present invention; in order to better illustrate the present embodiment, some parts of the accompanying drawings may be omitted, enlarged or reduced, and do not represent the size of the actual product; For those skilled in the art, it is understandable that some well-known structures and their descriptions may be omitted from the drawings. The positional relationships described in the accompanying drawings are only for exemplary illustration and should not be construed as limiting the present invention.

The same or similar symbols in the drawings of the embodiments of the present invention correspond to the same or similar components; in the description of the present invention, it should be understood that if there are terms "upper", "lower", "left", "right" The orientation or positional relationship indicated by ” and the like is based on the orientation or positional relationship shown in the accompanying drawings, which is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the referred device or element must have a specific orientation, a specific orientation, and a specific orientation. Therefore, the terms describing the positional relationship in the accompanying drawings are only used for exemplary illustration, and should not be construed as a limitation on this patent. For those of ordinary skill in the art, they can understand the specific meanings of the above terms according to specific situations. .

Example:

As shown in FIGS. 1 to 3 , the present invention provides a load test and analysis device capable of installing a tablet computer, including an upper shell 10 and a lower shell 9 , a accommodating cavity is arranged between the upper shell 10 and the lower shell 9 , and an upper shell 10 and a lower shell 9 are provided. There are opposite connecting columns 14 between the shell 10 and the lower shell 9, the connecting columns 14 of the upper shell 10 and the lower shell 9 are integrally formed, and the connecting columns 14 are connected by screws to realize the detachable connection of the upper shell 10 and the lower shell 9 , the upper case 10 and the lower case 9 are made of ABS resin.

As shown in FIG. 2 to FIG. 3 , the accommodating cavity is provided with a load test analysis device, the upper shell 10 is provided with a sliding groove 15 , and the sliding groove 15 is provided with an opening through which the tablet computer 11 enters the sliding groove 15 , the depth of the sliding groove 15 is smaller than the thickness of the tablet computer 11 , so that the camera of the tablet computer 11 can be used normally.

As shown in FIG. 2 , the sliding groove 15 is provided with a power hole 13 and a USB jack 16 . The positions of the power hole 13 and the USB jack 16 on the sliding groove 15 correspond to the power supply of the tablet computer 11 inserted into the sliding groove 15 The keys correspond to the USB sockets. After the tablet computer 11 is placed in the sliding groove 15, the tablet computer 11 is powered through the power hole 13, and the USB function of the tablet computer 11 is used through the USB socket.

The lower case 9 has a built-in battery, the lower case 9 is provided with a charging jack 12 , and the lower case 9 is further provided with an input jack 17 which is matched with the belt load test analysis device. The battery is powered through the charging jack 12 .

As shown in FIG. 4 , the test analysis device with load includes a measurement processor 1, the measurement processor 1 is connected to a USB interface processor 2, the USB interface processor 2 is connected to a USB interface 8, and the USB interface processor 2 connects the measurement processor 1 The transmitted calculation results are buffered and sent to the host computer through the USB interface 8 for display. High-speed bidirectional SPI communication is adopted between the measurement processor 1 and the USB interface processor 2, so that the two processors can not only work independently, but also carry out high-speed communication with each other. The dual-processor intelligent load test device can not only quickly analyze harmonics and waveforms, but also cache all measurement results. Equipped with a USB interface 8, it is suitable for communication with various upper computers.

The sampling circuit 7 is used to collect electrical signals such as voltage and current, amplify and filter the electrical signals, and then transmit the electrical signals to the measurement processor 1. The measurement processor 1 calculates the electrical signals and transmits the calculation results to the USB interface processor. 2. The USB interface processor 2 caches the calculation result transmitted by the measurement processor 1 and sends it to the host computer through the USB interface 8 for display.

The measurement processor 1 is connected with a communication module, a sampling circuit 7 and a positioning module, and the measurement processor 1 is also connected with an external clock chip 6. The communication module includes a wireless communication module 5. The wireless communication module 5 is used to realize the load test device and multiple Wireless communication between devices.

The communication module also includes a bluetooth module 3, the model of the bluetooth module 3 is HC05, the bluetooth module 3 communicates with the measurement processor 1 through a serial port, and is used to communicate with the mobile phone APP to realize signal transmission.

The positioning module is a GPS module 4, and the GPS module communicates with the measurement processor 1 through a serial port for remote synchronous measurement.

The external clock chip 6 communicates with the measurement processor 1 through IIC. The model of the external clock chip 6 is DS12C887. The external clock chip 6 communicates with the measurement processor 1 through the IIC, which is used to measure the RTC clock of the processor 1 and provide the host with accurate clock signal.

Obviously, the above-mentioned embodiments of the present invention are only examples for clearly illustrating the present invention, rather than limiting the implementation of the present invention. For those of ordinary skill in the art, changes or modifications in other different forms can also be made on the basis of the above description. There is no need and cannot be exhaustive of all implementations here. Any modifications, equivalent replacements and improvements made within the spirit and principles of the present utility model shall be included within the protection scope of the claims of the present utility model.

Claims (10)

1. an intelligent belt load test and analysis device capable of installing a tablet computer, is characterized in that, comprises an upper shell and a lower shell, and is provided with a accommodating cavity between the upper shell and the lower shell, and the accommodating cavity is provided with There is a load test analysis device, the upper case is provided with a sliding groove, the sliding groove is provided with a power supply hole and a USB jack, the lower case has a built-in battery, the lower case is provided with a charging jack, and the lower case is provided with a charging jack. The shell is also provided with an input jack matched with the load test analysis device. 2 . The intelligent belt load test and analysis device capable of installing a tablet computer according to claim 1 , wherein the upper shell and the lower shell are provided with opposite connecting posts, and the connecting posts are connected by screws. 3 . 3 . The intelligent belt load test and analysis device capable of installing a tablet computer according to claim 1 , wherein the sliding groove is provided with an opening, and the tablet computer enters the sliding groove through the opening. 4 . 4. The intelligent belt load test analysis device capable of installing a tablet computer according to claim 3, wherein the position of the power supply hole and the USB jack on the sliding groove is the same as that of the tablet computer inserted into the sliding groove. The power button corresponds to the USB socket. 5 . The intelligent belt load test and analysis device capable of installing a tablet computer according to claim 1 , wherein the upper shell and the lower shell are made of ABS resin. 6 . 6. The intelligent belt load test analysis device capable of installing a tablet computer according to claim 1, wherein the belt load test analysis device comprises a measurement processor, and the measurement processor is connected with a USB interface processor, The USB interface processor is connected with the USB interface, and the measurement processor is connected with a sampling circuit. 7. The intelligent belt load test and analysis device capable of installing a tablet computer according to claim 6, characterized in that, further comprising a communication module, a positioning module and an external clock chip connected with the measurement processor, and the communication module includes a Wireless communication module and bluetooth module, the bluetooth module communicates with the measurement processor through the serial port. 8 . The intelligent belt load test and analysis device capable of installing a tablet computer according to claim 7 , wherein the positioning module is a GPS module, and the GPS module communicates with the measurement processor through a serial port. 9 . 9 . The intelligent belt load test and analysis device capable of installing a tablet computer according to claim 7 , wherein the model of the Bluetooth module is HC05. 10 . 10 . The intelligent belt load test and analysis device capable of installing a tablet computer according to claim 7 , wherein the model of the external clock chip is DS12C887. 11 .

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