CN210664556U

CN210664556U - Test instrument module and multi-module transmitter comprising same

Info

Publication number: CN210664556U
Application number: CN201921549277.4U
Authority: CN
Inventors: 霍健雄
Original assignee: Mettler Toledo International Trading Shanghai Co Ltd; Mettler Toledo Instruments Shanghai Co Ltd
Current assignee: Mettler Toledo International Trading Shanghai Co Ltd; Mettler Toledo Instruments Shanghai Co Ltd
Priority date: 2019-09-18
Filing date: 2019-09-18
Publication date: 2020-06-02
Anticipated expiration: 2029-09-18

Abstract

The utility model provides a test instrument module and multi-module transmitter comprising the same, the test instrument module comprises a module main body, a module top cover, at least one communication unit and a mainboard, the mainboard is installed at the bottom of the module main body, the module top cover is installed at the top of the module main body, and at least one installation part is arranged on the module top cover; the communication unit is installed in the installation department, just the communication unit is connected to the mainboard, the communication unit includes the communication port, the communication port protrusion in the module top cap, just the installation direction of communication port is on a parallel with the access direction of wire. The utility model discloses the dress direction can be on a parallel with the wire and insert the direction, makes the user insert the wire convenient, has increased the access reliability of wire, can make the wire be in natural state under long-term operating mode, avoids the long-time distortion of wire and produces cracked condition.

Description

Test instrument module and multi-module transmitter comprising same

Technical Field

The utility model relates to an on-the-spot measurement field of industry, in particular to test instrument module reaches multi-module changer including it.

Background

In the prior art, the currently used test meter has no built-in network port signal port, and the network port is usually arranged in a test meter module.

FIG. 1 is a schematic diagram of a test meter module according to the prior art.

As shown in fig. 1, in the field of measurement in an industrial field, in an existing test meter module 100, a module top cover 110 is provided with a communication port 120 which is opened upwards, the communication port 120 cannot enable an access cable to be accessed along a wire access direction, and the direction of a wire and the communication port 120 is 90 degrees vertical.

In addition, the user is troublesome to access the wire, and the wire is easy to break due to long-time twisting.

In view of the above, those skilled in the art will improve the structure of the test meter module in order to overcome the above technical problems.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to set up the position in order to overcome among the prior art test instrument module net gape difficult, and the wire connects defects such as easy fracture, provides a test instrument module and includes its multi-module changer.

The utility model discloses a solve above-mentioned technical problem through following technical scheme:

a test instrument module is characterized by comprising a module main body, a module top cover, at least one communication unit and a main board, wherein the main board is installed at the bottom of the module main body;

the communication unit is installed in the installation department, just the communication unit is connected to the mainboard, the communication unit includes the communication port, the communication port protrusion in the module top cap, just the installation direction of communication port is on a parallel with the access direction of wire.

According to the utility model discloses an embodiment, each the communication unit still includes connector and two daughter boards, the left and right sides of connector is fixed to corresponding on the daughter board, the left and right sides of communication port is fixed to corresponding on the daughter board, the bottom of daughter board is connected to in the mainboard.

According to an embodiment of the invention, the communication port is located above the connector.

According to the utility model discloses an embodiment, the daughter board includes first part daughter board and second part daughter board, the second part daughter board is followed the top of first part daughter board upwards extends, protrusion in first part daughter board.

According to the utility model discloses an embodiment, the connector is fixed two correspondences between the upper portion of the first part daughter board of daughter board, the communication port is fixed two correspondences between the upper portion of the second part daughter board of daughter board.

According to the utility model discloses an embodiment, the installation department is the installation through-hole, the communication unit is installed in the installation through-hole, the connector is located in the installation through-hole, communication port protrusion in installation through-hole top.

According to the utility model discloses an embodiment, the daughter board with the mainboard is the PCB board.

According to an embodiment of the present invention, the opening of the communication port is parallel to the upper surface of the module top cover.

According to the utility model discloses an embodiment, set up the port housing on the installation department, communication port installs in the port housing.

The utility model also provides a multi-module changer, its characteristics lie in, multi-module changer includes as above test instrument module.

The utility model discloses an actively advance the effect and lie in:

the utility model discloses test instrument module reaches many module changer including it is through increasing the bulge in the module, makes the installation direction of net gape can be on a parallel with the wire and inserts the direction, and it is convenient to make the user insert the wire, has increased the access reliability of wire, can make the wire be in natural state under long-term operating mode, avoids the long-time distortion of wire and produces the cracked condition. Meanwhile, the net mouth socket keeps a good access state under the same stress-free condition, and the phenomenon that the socket loosens to cause faults is avoided. The structure solves the problem of the position of the net port and smoothly realizes the use function of the net port.

Drawings

The above and other features, properties and advantages of the present invention will become more apparent from the following description of the embodiments with reference to the accompanying drawings, in which like reference numerals refer to like features throughout, and in which:

FIG. 1 is a perspective view of a prior art test meter module.

Fig. 2 is a perspective view of the test instrument module of the present invention.

Fig. 3 is the utility model discloses communication unit's connection structure sketch map in the test instrument module.

Fig. 4 is a top view of the test meter module of the present invention.

Fig. 5 is a perspective view of the module top cover in the test instrument module of the present invention.

Fig. 6 is a schematic diagram of the connection between the communication port, the connector and the daughter board in the test instrument module of the present invention.

Fig. 7 is a perspective view of the daughter board in the test instrument module of the present invention.

[ reference numerals ]

Test meter module 100

Module body 10

Module

top cover

20, 110

Communication unit 30

Main board 40

Mounting part 21

Communication ports

31, 120

Connector 32

Sub-board 33

First partial daughter board 331

Second partial daughter board 332

Port cover 50

Detailed Description

In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below.

Embodiments of the present invention will now be described in detail with reference to the accompanying drawings. Reference will now be made in detail to the preferred embodiments of the present invention, examples of which are illustrated in the accompanying drawings. Wherever possible, the same reference numbers will be used throughout the drawings to refer to the same or like parts.

Further, although the terms used in the present invention are selected from publicly known and used terms, some of the terms mentioned in the description of the present invention may be selected by the applicant at his or her discretion, the detailed meanings of which are described in relevant parts of the description herein.

Furthermore, it is required that the present invention is understood, not simply by the actual terms used but by the meaning of each term lying within.

FIG. 1 is a perspective view of a prior art test meter module. Fig. 2 is a perspective view of the test instrument module of the present invention. Fig. 3 is the utility model discloses communication unit's connection structure sketch map in the test instrument module. Fig. 4 is a top view of the test meter module of the present invention.

Fig. 5 is a perspective view of the module top cover in the test instrument module of the present invention. Fig. 6 is a schematic diagram of the connection between the communication port, the connector and the daughter board in the test instrument module of the present invention. Fig. 7 is a perspective view of the daughter board in the test instrument module of the present invention.

As shown in fig. 1 to 7, the utility model provides a test instrument module, it includes module main part 10, module top cap 20, at least one communication unit 30 and mainboard 40, installs mainboard 40 in the bottom of module main part 10, and module top cap 20 is installed at the top of module main part 10, sets up at least one installation department 21 on the module top cap 20.

The communication unit 30 is installed in the installation part 21, the communication unit 20 is connected to the main board 40, the communication unit 30 includes a communication port 31, the communication port 31 protrudes from the module top cover 20, and the installation direction of the communication port 31 is parallel to the connection direction of the wires.

Preferably, each communication unit 30 further includes a connector 32 and two sub-boards 33, the left and right sides of the connector 32 are fixed to the corresponding sub-boards 33, the left and right sides of the communication port 31 are fixed to the corresponding sub-boards 33, and the bottom of the sub-boards 33 are connected into the main board 40. The communication port 31 is located above the connector 32.

Further, the sub-board 33 includes a first partial sub-board 331 and a second partial sub-board 332, and the second partial sub-board 332 extends upward along the top of the first partial sub-board 331 and protrudes from the first partial sub-board 331. The two sets of sockets are mounted and used by utilizing the height difference of the daughter board 33.

The connector 32 is fixed between upper portions of the first partial sub-board 331 of the two corresponding sub-boards 33, and the communication port 31 is fixed between upper portions of the second partial sub-board 332 of the two corresponding sub-boards 33.

Preferably, the mounting portion 21 is a mounting through hole in which the communication unit 30 is mounted, the connector 32 is located in the mounting through hole, and the communication port 31 protrudes above the mounting through hole.

In particular, the sub-board 33 and the main board 40 are preferably PCB boards. The opening of the communication port 31 is parallel to the upper surface of the module top cover 20. The communication port 31 is preferably a network port.

Further, a port cover 50 is provided on the mounting portion 21, and the communication port 31 is mounted in the port cover 50. The port housing 50 is configured to protrude upward from the mounting portion 21, which can ensure mechanical structure and mold process, achieve reasonable combination of product usability and production process, and smoothly achieve continuous and reliable production of products. The communication port 31 (i.e., a network port) is connected to the main board through the daughter board, so that normal connection of signals is realized.

The utility model also provides a many module changer, it includes as above test instrument module.

According to the structure description, the utility model discloses test instrument module's characteristics lie in:

a special signal interface (namely a communication port) is added on the basis of a plurality of similar signal interfaces, the signal interface is arranged on a protruding part of a shell, and the signal port penetrates out of a window of the protruding part of the structure, so that other signal interfaces are avoided, a plurality of accessed signal lines are staggered from each other to avoid the cross phenomenon, the signal lines can be ensured to be accessed from an access port smoothly, and the mutual interference and the cross phenomenon are avoided.

To sum up, the utility model discloses test instrument module reaches multi-module changer including it is through increasing the bulge in the module, makes the installation direction of net gape can be on a parallel with the wire and inserts the direction, and it is convenient to make the user insert the wire, has increased the access reliability of wire, can make the wire be in natural state under long-term operating mode, avoids the long-time distortion of wire and produces cracked condition. Meanwhile, the net mouth socket keeps a good access state under the same stress-free condition, and the phenomenon that the socket loosens to cause faults is avoided. The structure solves the problem of the position of the net port and smoothly realizes the use function of the net port.

Although particular embodiments of the present invention have been described above, it will be appreciated by those skilled in the art that these are examples only and that the scope of the present invention is defined by the appended claims. Various changes and modifications to these embodiments may be made by those skilled in the art without departing from the spirit and scope of the invention, and these changes and modifications are all within the scope of the invention.

Claims

1. A test instrument module is characterized by comprising a module main body, a module top cover, at least one communication unit and a main board, wherein the main board is installed at the bottom of the module main body;

2. The test meter module of claim 1, wherein each of the communication units further comprises a connector and two daughter boards, the left and right sides of the connector being secured to the corresponding daughter board, the left and right sides of the communication port being secured to the corresponding daughter board, the bottom of the daughter board being connected into the main board.

3. The test meter module of claim 2, wherein the communication port is located above the connector.

4. The test meter module of claim 3, wherein the daughter board includes a first portion daughter board and a second portion daughter board extending upwardly from and protruding from a top of the first portion daughter board.

5. The test meter module of claim 4, wherein the connector is secured between upper portions of a first portion of two corresponding daughter boards and the communication port is secured between upper portions of a second portion of two corresponding daughter boards.

6. The test meter module of claim 2, wherein the mounting portion is a mounting through-hole, the communication unit is mounted in the mounting through-hole, the connector is located in the mounting through-hole, and the communication port protrudes above the mounting through-hole.

7. The test meter module of claim 2, wherein the daughter board and the main board are PCB boards.

8. The test meter module of claim 2, wherein the opening of the communication port is parallel to an upper surface of the module top cover.

9. The test meter module of any one of claims 1-5, wherein a port housing is provided on the mounting portion, the communication port being mounted within the port housing.

10. A multi-module transmitter, characterized in that it comprises a test meter module according to any of claims 1-9.