Multi-channel data acquisition device

Abstract

The utility model discloses a multichannel data acquisition device, which comprises a base module and a plurality of acquisition interface modules, the acquisition interface modules are inserted into the base module, the base module is provided with a connecting unit and an output unit which are integrally formed, the connecting unit is provided with a placing groove part, and the placing groove part is provided with a plurality of through holes. A plurality of first sliding strips and first clamping holes are arranged on the first side wall of the containing groove part, a plurality of second sliding strips and second clamping holes are arranged on the second side wall of the containing groove part, and a plurality of adapters are arranged at the bottom end of the containing groove part. According to the multichannel data acquisition device disclosed by the utility model, the base module and the plurality of acquisition interface modules are linked, so that the acquisition interface modules can be quickly disassembled from and assembled on the base module, different types of acquisition interface modules can be replaced, and different types of acquisition terminal sensors can be correspondingly matched; the device has the advantages of wide application range, high practicability, stable structure and the like.

Description

Technical Field

[0001] The utility model belongs to the technical field of multi-channel data acquisition, and in particular relates to a multi-channel data acquisition device. Background Art

[0002] The acquisition interfaces of the multi-channel data acquisition devices in the prior art are all integrated and fixed in the box, and can only collect data for the acquisition terminal sensors that match the inherent acquisition interfaces, but cannot flexibly collect data for sensors that do not match the acquisition interfaces. In addition, when the acquisition interfaces are damaged, they are not easy to disassemble and replace.

[0003] Therefore, further improvements are made to the above problems. Utility Model Content

[0004] The main purpose of the utility model is to provide a multi-channel data acquisition device, which is linked by a base module and a plurality of acquisition interface modules so that the acquisition interface modules can be quickly removed and installed from the base module, so that different types of acquisition interface modules can be replaced to correspond to different types of acquisition terminal sensors. It has the advantages of wide application range, high practicality and stable structure.

[0005] To achieve the above purpose, the utility model provides a multi-channel data acquisition device, including a base module and a plurality of acquisition interface modules, wherein the acquisition interface modules are plugged into the base module, wherein:

[0006] The base module is provided with an integrally formed connection unit and an output unit, the connection unit is provided with a placement slot, a first side wall of the placement slot is provided with a plurality of first slide bars and a first clamping hole, and a second side wall of the placement slot is provided with a plurality of second slide bars and a second clamping hole, and a plurality of adapters are provided at the bottom end of the placement slot; the output unit includes a total output terminal and a power terminal, and the total output terminal is respectively connected to one end of the adapter;

[0007] The acquisition interface module includes a main body, a first connecting piece and a second connecting piece (the connecting piece is elastic), a collection head (connected to the acquisition terminal sensor, etc.) is provided at the top of the main body and an output head is provided at the bottom of the main body, the output head is connected to the other end of the adapter, and a first slide groove and a second slide groove are provided on both sides of the main body respectively, the first slide bar is installed in the first slide groove and the second slide bar is installed in the second slide groove; the first connecting piece and the second connecting piece are respectively installed on both sides of the main body, the first connecting piece is provided with a first card block and the second connecting piece is provided with a second card block, the first card block is installed in the first card hole and the second card block is installed in the second card hole.

[0008] As a further preferred technical solution of the above technical solution, a first mounting end, a second mounting end and a third clamping hole are provided on one side of the main body, and a third mounting end, a fourth mounting end and a fourth clamping hole are provided on the other side of the main body.

[0009] As a further preferred technical solution of the above technical solution, the first connecting piece is also provided with a first connecting hole, a second connecting hole and a third clamping block (with the protrusion facing the main body), the first mounting end is installed in the first connecting hole, the second mounting end is installed in the second connecting hole, and the third clamping block is installed in the third clamping hole.

[0010] As a further preferred technical solution of the above technical solution, the second connecting piece is also provided with a third connecting hole, a fourth connecting hole and a fourth clamping block (with the protrusion facing the main body), the third mounting end is installed in the third connecting hole, the fourth mounting end is installed in the fourth connecting hole, and the fourth clamping block is installed in the fourth clamping hole.

[0011] As a further preferred technical solution of the above technical solution, the bottoms of the connecting unit and the output unit are both provided with inspection plates (which can be removed for inspection). BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 The utility model is a structural schematic diagram of a multi-channel data acquisition device.

[0013] Figure 2 The utility model is a structural schematic diagram of a base module of a multi-channel data acquisition device.

[0014] Figure 3 The utility model is a structural schematic diagram of a collection interface module of a multi-channel data collection device.

[0015] Figure 4 The utility model is a structural schematic diagram of a collection interface module of a multi-channel data collection device.

[0016] The reference numerals include: 100, base module; 110, connecting unit; 111, placement groove; 112, first slide bar; 113, first card hole; 114, second slide bar; 115, second card hole; 116, adapter; 120, output unit; 121, total output terminal; 122, power terminal; 200, acquisition interface module; 210, main body; 211, acquisition head; 212, output head; 213, first slide groove; 214, second slide groove; 215, first mounting end; 216, second mounting end; 217, third mounting end; 218, fourth mounting end; 220, first connecting piece; 221, first card block; 222, first connecting hole; 223, second connecting hole; 224, third card block; 230, second connecting piece; 231, second card block; 232, third connecting hole; 233, fourth connecting hole; 234, fourth card block. DETAILED DESCRIPTION

[0017] The following description is used to disclose the utility model so that those skilled in the art can implement the utility model. The preferred embodiments described below are only examples, and those skilled in the art can think of other obvious variations. The basic principles of the utility model defined in the following description can be applied to other embodiments, variations, improvements, equivalents, and other technical solutions that do not deviate from the spirit and scope of the utility model.

[0018] The utility model discloses a multi-channel data acquisition device. The specific embodiments of the utility model are further described below in conjunction with the preferred embodiments.

[0019] In the embodiments of the present invention, those skilled in the art note that the acquisition terminal sensor and the like involved in the present invention may be regarded as prior art.

[0020] Preferred embodiments.

[0021] like Figure 1-4 As shown, the utility model discloses a multi-channel data acquisition device, including a base module 100 and a plurality of acquisition interface modules 200, wherein the acquisition interface modules 200 are plugged into the base module 100, wherein:

[0022] The base module 100 is provided with an integrally formed connection unit 110 and an output unit 120, the connection unit 110 is provided with a placement groove 111, a first side wall of the placement groove 111 is provided with a plurality of first slide bars 112 and a first clamping hole 113, and a second side wall of the placement groove 111 is provided with a plurality of second slide bars 114 and a second clamping hole 115, and a plurality of adapters 116 are provided at the bottom end of the placement groove 111; the output unit 120 includes a total output terminal 121 and a power terminal 122, and the total output terminal 121 is respectively connected to one end of the adapter 116;

[0023] The acquisition interface module 200 includes a main body 210, a first connecting piece 220 and a second connecting piece 230 (the connecting piece is elastic), a collection head 211 (connected to the acquisition terminal sensor, etc.) is provided at the top of the main body 210 and an output head 212 is provided at the bottom of the main body 210, and the output head 212 is connected to the other end of the adapter 116, and a first slide groove 213 and a second slide groove 214 are provided on both sides of the main body 210, respectively, the first slide bar 112 is installed in the first slide groove 213 and the second slide bar 114 is installed in the second slide groove 214; the first connecting piece 220 and the second connecting piece 230 are respectively installed on both sides of the main body 210, the first connecting piece 220 is provided with a first clamping block 221 and the second connecting piece 230 is provided with a second clamping block 231, the first clamping block 221 is installed in the first clamping hole 113 and the second clamping block 231 is installed in the second clamping hole 115.

[0024] Specifically, one side of the main body 210 is provided with a first mounting end 215, a second mounting end 216 and a third clamping hole (not shown), and the other side of the main body 210 is provided with a third mounting end 217, a fourth mounting end 218 and a fourth clamping hole (not shown).

[0025] More specifically, the first connecting piece 220 is also provided with a first connecting hole 222, a second connecting hole 223 and a third clamping block 224 (with the protrusion facing the main body), the first mounting end 215 is installed in the first connecting hole 222, the second mounting end 216 is installed in the second connecting hole 223, and the third clamping block 224 is installed in the third clamping hole.

[0026] Furthermore, the second connecting piece 230 is also provided with a third connecting hole 232, a fourth connecting hole 233 and a fourth clamping block 234 (with the protrusion facing the main body), the third mounting end 217 is installed in the third connecting hole 232, the fourth mounting end 218 is installed in the fourth connecting hole 233, and the fourth clamping block 234 is installed in the fourth clamping hole.

[0027] Furthermore, the bottom of the connection unit 110 and the output unit 120 are both provided with an inspection plate (removable for inspection).

[0028] For this utility model:

[0029] When it is necessary to replace or add an acquisition interface module to adapt to the type of acquisition terminal sensor, it is only necessary to place the first connecting plate and the second connecting plate along the first side wall and the second side wall of the placement groove respectively, so that the first / second slide bar slides in the first / second slide groove, and after a certain distance, the first / second clamping block is buckled into the first / second clamping hole, thereby limiting and fixing, so that the output head is connected to the adapter, and finally the collected data is output through the total output terminal;

[0030] The first connecting piece and the second connecting piece are installed on both sides of the main body through the installation ends and the connecting holes, and the main body also has two clamping holes. The first / second connecting piece is buckled and fixed by two clamping blocks at the upper end to improve the structural stability.

[0031] It is worth mentioning that the technical features such as the acquisition terminal sensor involved in this utility model patent application should be regarded as the prior art. The specific structure, working principle and possible control method and spatial layout method of these technical features can be selected by conventional methods in the field, and should not be regarded as the invention point of this utility model patent. This utility model patent will not be further elaborated.

[0032] For those skilled in the art, it is still possible to modify the technical solutions described in the aforementioned embodiments, or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model should be included in the protection scope of the present utility model.

Claims

1. A multi-channel data acquisition device, characterized in that: It includes a base module and several acquisition interface modules, wherein the acquisition interface modules are plugged into the base module, wherein: The base module is provided with an integrally formed connection unit and an output unit, the connection unit is provided with a placement slot, a first side wall of the placement slot is provided with a plurality of first slide bars and a first clamping hole, and a second side wall of the placement slot is provided with a plurality of second slide bars and a second clamping hole, and a plurality of adapters are provided at the bottom end of the placement slot; the output unit includes a total output terminal and a power terminal, and the total output terminal is respectively connected to one end of the adapter; The acquisition interface module includes a main body, a first connecting piece and a second connecting piece. A collection head is provided at the top of the main body and an output head is provided at the bottom of the main body. The output head is connected to the other end of the adapter. A first slide groove and a second slide groove are provided on both sides of the main body respectively. The first slide bar is installed in the first slide groove and the second slide bar is installed in the second slide groove; the first connecting piece and the second connecting piece are respectively installed on both sides of the main body. The first connecting piece is provided with a first clamping block and the second connecting piece is provided with a second clamping block. The first clamping block is installed in the first clamping hole and the second clamping block is installed in the second clamping hole.

2. A multi-channel data acquisition device according to claim 1, characterized in that: One side of the main body is provided with a first mounting end, a second mounting end and a third clamping hole, and the other side of the main body is provided with a third mounting end, a fourth mounting end and a fourth clamping hole.

3. A multi-channel data acquisition device according to claim 2, characterized in that: The first connecting piece is further provided with a first connecting hole, a second connecting hole and a third clamping block, the first mounting end is mounted in the first connecting hole, the second mounting end is mounted in the second connecting hole, and the third clamping block is mounted in the third clamping hole.

4. A multi-channel data acquisition device according to claim 3, characterized in that: The second connecting piece is further provided with a third connecting hole, a fourth connecting hole and a fourth clamping block, the third mounting end is mounted on the third connecting hole, the fourth mounting end is mounted on the fourth connecting hole, and the fourth clamping block is mounted on the fourth clamping hole.

5. A multi-channel data acquisition device according to claim 4, characterized in that: The bottoms of the connection unit and the output unit are both provided with inspection panels.

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