CN215186769U

CN215186769U - Test jig for TBOX aging

Info

Publication number: CN215186769U
Application number: CN202121415859.0U
Authority: CN
Inventors: 许艳秋
Original assignee: Wuxi Broad Exchange Co ltd
Current assignee: Wuxi Broad Exchange Co ltd
Priority date: 2021-06-24
Filing date: 2021-06-24
Publication date: 2021-12-14
Anticipated expiration: 2031-06-24

Abstract

A test jig for TBOX aging comprises a plurality of modules which are sequentially arranged from top to bottom, wherein a control box base is arranged below the lowest module in the modules; the control box base comprises a box body; two adjacent modules in the plurality of modules are fixedly connected through pins, and the module positioned at the lowest part is fixedly connected with the box body through pins; one side of the box body is provided with a display panel, the other side of the box body is provided with a box body opening and closing door, and the bottom of the box body is provided with universal wheels. The utility model discloses a pencil can connect many TBOX, and the efficiency of software testing is high; when a plurality of TBOX are subjected to aging treatment, field parts are arranged in order, the risk of missing connection and short circuit does not exist, and the management and control of field safety quality by workers are facilitated; a computer is not required to be equipped; the TBOX subjected to aging treatment is placed at a fixed position, so that an operator can judge the running condition of the TBOX conveniently; the quality of wiring does not depend on the personal ability of workers completely, the possibility of wiring errors does not exist, and the consistency of products is ensured.

Description

Test jig for TBOX aging

Technical Field

The utility model relates to a test equipment technical field that TBOX is ageing especially relates to a test jig for TBOX is ageing.

Background

Before the TBOX product leaves a factory, the product needs to be aged, and the TBOX product can normally work only by providing a power supply and a communication signal for the TBOX product. The existing aging treatment mode is to use a single wire harness to be respectively connected with a TBOX, a voltage stabilizing source and a computer end, wherein the voltage stabilizing source provides a power supply required by the work of the TBOX, and the computer end sends a communication signal to the TBOX. One wire harness can only be connected with one TBOX, so that the test efficiency is low; when a plurality of TBOX (tunnel boring machine) are aged, a plurality of wire harnesses are required to be connected in parallel, and the increase of the parallel wire harnesses can cause disordered field wiring, and the temporary connection of the plurality of wire harnesses has the risks of missing connection and short circuit, so that the management and control of workers on the field safety quality are not facilitated; a computer is required to be equipped, and a communication message is sent through the computer; the TBOX placement position for aging treatment is not fixed, so that the operation condition of the TBOX is not convenient for operators to judge; the quality of the wiring is completely dependent on the personal ability of the staff, and the possibility of wiring errors exists, which can cause the consistency of products to be different.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model aims to provide a test jig for TBOX ageing.

The utility model adopts the technical proposal that: a test jig for TBOX aging comprises a plurality of modules which are sequentially arranged from top to bottom, wherein a control box base is arranged below the lowest module in the modules; the control box base comprises a box body; two adjacent modules in the plurality of modules are fixedly connected through pins, and the module positioned at the lowest part is fixedly connected with the box body through pins; a display panel is arranged on one side of the box body, a box body switch door is arranged on the other side of the box body, universal wheels are mounted at the bottom of the box body, a main control board is arranged in the box body, a power supply connector used for being connected with a power supply is arranged on the main control board, and power supply indicating lamps, communication indicating lamps, power switches and communication switches are arranged on the display panel, wherein the number of the power supply indicating lamps is the same as that of the modules, the number of the communication indicating lamps is the same as that of the modules, the number of the power switches is the same as that of the modules, and the number of the communication switches is the same as that of the modules; the power supply indicator light, the communication indicator light, the power switch and the communication switch are all connected with the main control board; each module is provided with a wire harness, a plurality of accommodating grooves for accommodating TBOX are arranged on the modules at intervals along the length direction of the modules, each accommodating groove is provided with a patch panel, one end of each wire harness is respectively connected with the patch panels on the corresponding module, and the other end of each wire harness is connected with the main control panel; and the adapter plate is connected with a connector used for providing power supply and analog quantity input for the TBOX.

Furthermore, the module is provided with a wire harness fixing groove, and the wire harness is installed in the wire harness fixing groove. The wire harness fixing groove is convenient for wiring the wire harness and has mechanical protection and electrical protection functions on the wire harness.

Further, the number of the modules is five.

Furthermore, two adjacent modules in the plurality of modules are arranged in parallel.

Compared with the prior art, the utility model discloses following beneficial effect has:

one wire harness can be connected with a plurality of TBOX, so that the test efficiency is high; when a plurality of TBOX are subjected to aging treatment, field parts are arranged in order, the risk of missing connection and short circuit does not exist, and the management and control of field safety quality by workers are facilitated; a computer is not required to be equipped; the TBOX subjected to aging treatment is placed at a fixed position, so that an operator can judge the running condition of the TBOX conveniently; the quality of wiring does not depend on the personal ability of workers completely, the possibility of wiring errors does not exist, and the consistency of products is ensured.

In the use process, a worker only needs to connect a power supply connector with alternating current 220V mains supply and then connect TBOX to a connector of the adapter plate, so that the aging test can be carried out, and the connection is simple in use; in the using process, the on-off of the power switch and the communication switch is controlled, and the feedback is obtained through the display panel, so that the operation and the display of a computer are not needed, and the dependence during the operation is reduced; the utility model is convenient to move and flexible in use position; the positions for placing different TBOX are independent from each other, so that mutual influence is avoided, and the maintenance threshold of field operators is reduced.

Drawings

Fig. 1 is a front view of the present invention;

fig. 2 is a rear view of the present invention.

Detailed Description

The present invention will be described in detail with reference to the accompanying drawings and specific embodiments.

As shown in fig. 1 to 2, a test jig for TBOX aging comprises a plurality of modules 2 arranged in sequence from top to bottom, wherein a control box base 1 is arranged below the lowest module 2 in the modules 2; the control box base 1 comprises a box body 102; two adjacent modules 2 in the plurality of modules 2 are fixedly connected through pins, and the module 2 positioned at the lowest position is fixedly connected with the box body 102 through pins; a display panel 104 is arranged on one side of the box body 102, a box body switch door 106 is arranged on the other side of the box body 102, universal wheels 101 are installed at the bottom of the box body 102, a main control board 103 is arranged inside the box body 102, a power connector 105 for connecting with a power supply is arranged on the main control board 103, and power indicator lamps 107 with the same number as the modules 2, communication indicator lamps 108 with the same number as the modules 2, power switches 109 with the same number as the modules 2 and communication switches 110 with the same number as the modules 2 are respectively arranged on the display panel 104; the power indicator 107, the communication indicator 108, the power switch 109 and the communication switch 110 are all connected with the main control board 103; each module 2 is provided with a wire harness 3, a plurality of accommodating grooves 201 for accommodating TBOX are arranged on each module 2 at intervals along the length direction of the module, each accommodating groove 201 is provided with an adapter plate 202, one end of each wire harness 3 is respectively connected with the plurality of adapter plates 202 on the corresponding module, and the other end of each wire harness 3 is connected with the main control plate 103; a connector 203 for supplying power and analog input to TBOX is connected to the adapter plate 202.

The module 2 is provided with a wire harness fixing groove 204, and the wire harness 3 is installed in the wire harness fixing groove 204. The harness securing slots 204 facilitate harness routing and provide mechanical and electrical protection for the harness.

The number of the plurality of modules 2 is five.

Two adjacent modules 2 in the plurality of modules 2 are parallel arrangement.

When the device is used, different TBOX to be subjected to aging test are placed in one accommodating groove 201 respectively, and then the TBOX is connected with a connector 203. The power connector 105 is connected with a power supply, then the corresponding power switch 109 and the corresponding communication switch 110 are turned on, the power supply supplies power to the main control board 103, the main control board 103 outputs power and communication signals, the power and the communication signals on the main control board 103 are output to the corresponding adapter board 202 through the wiring harness 3, and the adapter board 202 transmits the power and the communication signals to the TBOX through the connector 203, so that the TBOX can normally work, and the aging test of the TBOX is completed. Whether the power supply and the communication signal on the main control board 103 are output to the adapter board 202 is controlled by the power switch 109 and the communication switch 110 of the control box base, and the on-off state is fed back to the power indicator lamp 107 and the communication indicator lamp 108 of the display panel 104.

The above embodiments are based on the technical solution of the present invention, and detailed implementation and specific operation processes are given, but the present invention is not limited to the above embodiments.

Claims

1. A test jig for TBOX ageing is characterized in that: the device comprises a plurality of modules (2) which are sequentially arranged from top to bottom, wherein a control box base (1) is arranged below the module (2) which is positioned at the lowest part in the modules (2); the control box base (1) comprises a box body (102); two adjacent modules (2) in the plurality of modules (2) are fixedly connected through pins, and the module (2) positioned at the lowest position is fixedly connected with the box body (102) through pins; a display panel (104) is arranged on one side of the box body (102), a box body switch door (106) is arranged on the other side of the box body (102), universal wheels (101) are installed at the bottom of the box body (102), a main control board (103) is arranged inside the box body (102), a power connector (105) used for being connected with a power supply is arranged on the main control board (103), and power indicator lamps (107) with the same number as the modules (2), communication indicator lamps (108) with the same number as the modules (2), power switches (109) with the same number as the modules (2) and communication switches (110) with the same number as the modules (2) are respectively arranged on the display panel (104); the power indicator lamp (107), the communication indicator lamp (108), the power switch (109) and the communication switch (110) are all connected with the main control board (103); each module (2) is provided with a wire harness (3), a plurality of accommodating grooves (201) for accommodating TBOX are formed in the modules (2) at intervals along the length direction of the modules, each accommodating groove (201) is provided with a switch board (202), one end of each wire harness (3) is connected with the corresponding switch boards (202) in the modules, and the other end of each wire harness (3) is connected with a main control board (103); the adapter plate (202) is connected with a connector (203) used for providing power supply and analog quantity input for the TBOX.

2. A test rack for TBOX aging as claimed in claim 1 wherein: the module (2) is provided with a wire harness fixing groove (204), and the wire harness (3) is installed in the wire harness fixing groove (204).

3. A test rack for TBOX aging as claimed in claim 1 wherein: the number of the modules (2) is five.

4. A test rack for TBOX aging as claimed in claim 1 wherein: two adjacent modules (2) in the plurality of modules (2) are arranged in parallel.