Data acquisition host

Abstract

The utility model discloses a data acquisition host which comprises a waterproof aluminum box, a waterproof groove is formed in the outer wall of the top of the waterproof aluminum box, a cover plate is connected to the outer wall of the top of the waterproof aluminum box in a matched and sealed mode, the bottom of the cover plate is fixedly connected with an insertion edge, the insertion edge is connected with the inner wall of the waterproof groove in a matched and inserted mode, and a sealing strip is installed between the waterproof groove and the insertion edge in a matched mode. The waterproof aluminum box and the cover plate are made of aviation aluminum materials, so that after electronic components in the data acquisition host are packaged, the waterproof aluminum box and the cover plate are made of aviation aluminum materials, and the data acquisition host can be used for data acquisition. The waterproof aluminum box has good heat conduction and heat dissipation effects, the waterproof groove is formed in the inner wall of the top of the waterproof aluminum box, the sealing strip is installed in the waterproof groove, and the insertion edges are connected in an inserted mode in a matched mode, so that the waterproof aluminum box and the cover plate can be used in a humid and severe outdoor environment for a long time.

Description

Technical Field

[0001] The utility model relates to a data acquisition host, in particular to a data acquisition host. Background Art

[0002] A data acquisition host is a device used for data collection, which usually has the characteristics of high performance and multiple COM ports. These hosts can be used in industrial control, the Internet of Things and other fields to realize the functions of collecting, processing and transmitting various data. Data acquisition hosts usually have multiple interfaces, such as serial ports, network ports, USB ports, etc., which can be connected to various sensors, instruments, actuators and other equipment to realize data collection and monitoring of these devices. The shell material of existing data acquisition hosts is generally plastic. When docking the shell and the upper cover, bolts and sealing rings are usually used for fixed connection. The sealing effect at the contact point is not good, especially when used in humid and harsh outdoor environments. It is easy for water to seep into the data acquisition host, which is not convenient to increase the service life. Utility Model Content

[0003] The purpose of the utility model is to provide a data acquisition host to solve the problems raised in the above background technology.

[0004] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0005] The data acquisition host comprises a waterproof aluminum box, wherein the top outer wall of the waterproof aluminum box is provided with a waterproof groove, the top outer wall of the waterproof aluminum box cooperates with a sealing connection cover plate, the bottom of the cover plate is fixedly connected with an insert edge, the insert edge is plug-connected with the inner wall of the waterproof groove, a sealing strip is installed between the waterproof groove and the insert edge, a transfer circuit board and a data acquisition mainboard are fixedly installed on the inner wall of the waterproof aluminum box, the circuit board and the data acquisition mainboard are connected by direct plug-in welding to an aviation joint.

[0006] In a preferred embodiment of the utility model, the first indicator light and the second indicator light are fixedly mounted on the inner wall of the cover plate, and the bottom pins of the first indicator light and the second indicator light are connected to the data acquisition mainboard by direct plug welding.

[0007] In a preferred embodiment of the present invention, the outer walls of the first indicator light and the second indicator light are sealedly connected to the inner wall of the cover plate, the materials of the first indicator light and the second indicator light and the cover plate are both set to aviation aluminum, and the first indicator light and the second indicator light and the cover plate are connected by welding.

[0008] In a preferred embodiment of the utility model, a plurality of aviation joints are provided, a hexagonal piece is fixedly installed on the outer wall of the aviation joint, the hexagonal piece is welded to the outer wall at the top of the cover plate, and the aviation joint passes through the inner wall of the cover plate and extends to the inside of the waterproof aluminum box.

[0009] In a preferred embodiment of the utility model, a positioning piece is fixedly installed on the outer wall of the bottom of the aviation joint, and the positioning piece is welded and connected with the inner wall of the bottom of the cover plate, and the bottom of the aviation joint has fixed connection pins.

[0010] In a preferred embodiment of the present invention, the pins are plugged into the inner wall of the data acquisition mainboard, and the pins are connected to the connection point of the data acquisition mainboard by direct welding.

[0011] In a preferred embodiment of the present invention, a bottom plate is fixedly mounted on the inner wall of the bottom of the waterproof aluminum box, and fixed blind holes are provided at the four corners of the top of the bottom plate.

[0012] In a preferred embodiment of the utility model, the second wiring terminal is fixedly installed on the top of the base plate, the circuit board is fixedly installed on the top of the base plate through legs, and the first wiring terminal is fixedly installed on the top of the circuit board.

[0013] In a preferred embodiment of the utility model, countersunk holes are provided at the four corners of the top of the cover plate, screw holes are provided at the four corners of the top of the waterproof aluminum box, and the countersunk holes and the screw holes are fixedly connected by countersunk screws.

[0014] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention.

[0015] 1. By setting the waterproof aluminum box and the cover plate to be aviation aluminum, after the electronic components inside the data acquisition host are packaged, they can have good heat conduction and heat dissipation effects. A waterproof groove is opened on the top inner wall of the waterproof aluminum box, and a sealing strip is installed inside the waterproof groove. The plug-in connection edges are matched, so that the waterproof aluminum box and the cover plate can be used for a long time in a humid and harsh outdoor environment;

[0016] 2. By inserting the pins at the bottom of the aviation connector into the inner wall of the data acquisition mainboard and connecting them by direct welding, the stability of the docking of the electronic components on the inner wall of the data acquisition mainboard is improved, and the strength of the equipment docking structure is improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The above and / or additional aspects and advantages of the present invention will become apparent and easily understood from the description of the embodiments in conjunction with the following drawings, in which:

[0018] Figure 1 This is a schematic diagram of the main view structure in the data acquisition host;

[0019] Figure 2 It is a schematic diagram of the decomposition structure in the data acquisition host;

[0020] Figure 3 This is a schematic diagram of the water aluminum box structure in the data acquisition host;

[0021] Figure 4 This is a schematic diagram of the cover structure in the data acquisition host.

[0022] In the figure: waterproof aluminum box 100, screw hole 110, waterproof groove 120, sealing strip 130, bottom plate 140, second wiring terminal 141, fixing blind hole 142, support leg 150, circuit board 160, first wiring terminal 170, cover plate 200, aviation connector 210, hexagonal piece 211, pin 212, first indicator light 230, second indicator light 240, data acquisition main board 250, countersunk hole 260, countersunk screw 270. DETAILED DESCRIPTION

[0023] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.

[0024] Example 1: Figure 1-3 , including a waterproof aluminum box 100, a waterproof groove 120 is opened on the top outer wall of the waterproof aluminum box 100, the top outer wall of the waterproof aluminum box 100 is sealed and connected to the cover plate 200, the bottom of the cover plate 200 is fixedly connected to the plug edge (marked in the figure), the plug edge is plug-connected with the inner wall of the waterproof groove 120, and a sealing strip 130 is installed between the waterproof groove 120 and the plug edge. The inner wall of the waterproof aluminum box 100 is fixedly installed with a transfer circuit board 160 and a data acquisition mainboard 250, and the circuit board 160 and the data acquisition mainboard 250 are connected. The circuit board 160 and the data acquisition mainboard 250 are directly plug-in welded to connect the aviation connector 210.

[0025] The specific usage scenario of this embodiment is as follows: by setting a waterproof aluminum box 100 and a cover plate 200 for use together, the waterproof aluminum box 100 and the cover plate 200 are set to aviation aluminum material, which are used to seal and waterproof the data acquisition mainboard 250 and the circuit board 160 inside the waterproof aluminum box 100, so that when the data acquisition host is used outdoors, it can seal and protect the internal electronic components, thereby avoiding water from entering the waterproof aluminum box 100 and improving the safety of equipment use. By setting an insert edge for plugging with the inner wall of the waterproof groove 120, a water-blocking effect is achieved, and the sealing of the inside of the waterproof aluminum box 100 is improved. By setting the data acquisition mainboard 250 and the circuit board 160 for installing the internal electrical components of the data acquisition host, and by setting the aviation connector 210 for connecting the power supply equipment, it is suitable for various usage scenarios such as AC power and battery power supply conditions, or solar panel power supply.

[0026] Example 2: Figure 1 and Figure 2 The first indicator light 230 and the second indicator light 240 are fixedly installed on the inner wall of the cover plate 200, and the bottom pins of the first indicator light 230 and the second indicator light 240 are connected to the data acquisition mainboard 250 by direct plug welding. The outer walls of the first indicator light 230 and the second indicator light 240 are sealedly connected to the inner wall of the cover plate 200. The material of the first indicator light 230 and the second indicator light 240 and the cover plate 200 is set to aviation aluminum, and the first indicator light 230 and the second indicator light 240 are connected to the cover plate 200 by welding.

[0027] The specific usage scenario of this embodiment is: the first indicator light 230 and the second indicator light 240 are respectively a power supply indicator and an operation indicator. By welding the first indicator light 230 and the second indicator light 240 to the cover plate 200, the sealing effect is improved.

[0028] Example 3: Figure 4 There are several aviation connectors 210. A hexagonal piece 211 is fixedly installed on the outer wall of the aviation connector 210. The hexagonal piece 211 is welded to the outer wall of the top of the cover 200. The aviation connector 210 passes through the inner wall of the cover 200 and extends to the inside of the waterproof aluminum box 100. A positioning piece is fixedly installed on the outer wall of the bottom of the aviation connector 210. The positioning piece is welded to the inner wall of the bottom of the cover 200. A pin 212 is fixedly connected to the bottom of the aviation connector 210. The pin 212 is plugged into the inner wall of the data acquisition mainboard 250. The pin 212 and the data acquisition mainboard 250 are connected at the connection by direct plug welding.

[0029] The specific usage scenario of this embodiment is: the hexagonal piece 211 is provided to improve the sealing effect, the positioning piece is provided to weld the bottom of the aviation connector 210 to the inner wall of the bottom of the cover plate 200, and the pin 212 is used to plug and connect with the inner wall of the data acquisition mainboard 250, thereby playing a role in signal transmission.

[0030] Example 4: Figure 3 A bottom plate 140 is fixedly installed on the inner wall of the bottom of the waterproof aluminum box 100, and fixed blind holes 142 are opened at the four corners of the top of the bottom plate 140. A second wiring terminal 141 is fixedly installed on the top of the bottom plate 140. The circuit board 160 is fixedly installed on the top of the bottom plate 140 through the supporting legs 150, and the first wiring terminal 170 is fixedly installed on the top of the circuit board 160.

[0031] The specific usage scenario of this embodiment is: by setting the second terminal 141 for connecting the signal line for data acquisition, the first terminal 170 is set for connecting the signal line, so as to keep the electronic components inside the data acquisition host connected.

[0032] Example 5: Figure 1 and Figure 4 Countersunk holes 220 are provided at the four corners of the top of the cover plate 200 , and screw holes 110 are provided at the four corners of the top of the waterproof aluminum box 100 . The countersunk holes 220 and the screw holes 110 are fixedly connected by countersunk screws 260 .

[0033] The specific usage scenario of this embodiment is: by providing the countersunk hole 220 for fixed connection with the countersunk screw 260, a sealed connection can be achieved between the waterproof aluminum box 100 and the cover plate 200.

[0034] The working principle of the utility model is as follows: when in use, a person skilled in the art installs the bottom plate 140 on the bottom inner wall of the waterproof aluminum box 100, installs the second wiring terminal 141 on the top outer wall of the bottom plate 140, installs the wiring board 160 on the top of the bottom plate 140 through the legs 150, then installs the first wiring terminal 170 on the top of the wiring board 160, welds the first indicator light 230 and the second indicator light 240 on the inner wall of the cover plate 200 in sequence, fixes the first indicator light 230 and the second indicator light 240, then inserts the aviation connector 210 into the hole reserved in the inner wall of the cover plate 200, and then installs the aviation connector 210 on the outer wall of the aviation connector 210. A hexagonal piece 211 is sleeved on the wall, and then the hexagonal piece 211, the aviation connector 210 and the cover plate 200 are welded together. After the pin 212 at the bottom of the aviation connector 210 is plugged into the top of the data acquisition mainboard 250, it is connected by direct plug welding, and then the cover plate 200 is snap-fitted and installed on the top of the waterproof aluminum box 100. The sealing strip 130 is inserted into the waterproof groove 120, and the cover plate 200 is snap-fitted and installed on the top of the waterproof aluminum box 100, so that the inserting edge at the bottom of the cover plate 200 is inserted into the waterproof groove 120, and is threadedly connected to the countersunk hole 260 and the screw hole 110 by the countersunk screw 270, so that the top of the waterproof aluminum box 100 can be sealed.

[0035] Although the embodiments of the present invention have been shown and described, those skilled in the art will appreciate that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the claims and their equivalents.

Claims

1. A data acquisition host, comprising a waterproof aluminum box (100), wherein the top outer wall of the waterproof aluminum box (100) is provided with a waterproof groove (120), characterized in that: The top outer wall of the waterproof aluminum box (100) is sealed and connected to the cover plate (200), the bottom of the cover plate (200) is fixedly connected to the plug edge, the plug edge is plug-connected with the inner wall of the waterproof groove (120), a sealing strip (130) is installed between the waterproof groove (120) and the plug edge, the inner wall of the waterproof aluminum box (100) is fixedly installed with a transfer circuit board (160) and a data acquisition main board (250), the circuit board (160) and the data acquisition main board (250) are directly plugged and welded to the aviation connector (210).

2. The data acquisition host according to claim 1, characterized in that: The first indicator light (230) and the second indicator light (240) are fixedly mounted on the inner wall of the cover plate (200), and the bottom pins of the first indicator light (230) and the second indicator light (240) are connected to the data acquisition mainboard (250) by direct plug welding.

3. The data acquisition host according to claim 2, characterized in that: The outer walls of the first indicator light (230) and the second indicator light (240) are sealedly connected to the inner wall of the cover plate (200); the material of the first indicator light (230) and the second indicator light (240) and the cover plate (200) is aviation aluminum; and the first indicator light (230) and the second indicator light (240) and the cover plate (200) are connected by welding.

4. The data acquisition host according to claim 1, characterized in that: A plurality of aviation joints (210) are provided. A hexagonal sheet (211) is fixedly mounted on the outer wall of the aviation joint (210). The hexagonal sheet (211) is welded to the outer wall of the top of the cover plate (200). The aviation joint (210) passes through the inner wall of the cover plate (200) and extends to the interior of the waterproof aluminum box (100).

5. The data acquisition host according to claim 4, characterized in that: The bottom outer wall of the aviation connector (210) is fixedly mounted with a positioning piece, the positioning piece is welded to the bottom inner wall of the cover plate (200), and the bottom of the aviation connector (210) is fixedly connected with a pin (212).

6. The data acquisition host according to claim 5, characterized in that: The pins (212) are plugged into the inner wall of the data acquisition mainboard (250), and the connection between the pins (212) and the data acquisition mainboard (250) is connected by direct plug welding.

7. The data acquisition host according to claim 1, characterized in that: A bottom plate (140) is fixedly mounted on the inner wall of the bottom of the waterproof aluminum box (100), and fixing blind holes (142) are provided at the four corners of the top of the bottom plate (140).

8. The data acquisition host according to claim 7, characterized in that: A second connection terminal (141) is fixedly mounted on the top of the bottom plate (140), the circuit board (160) is fixedly mounted on the top of the bottom plate (140) via legs (150), and a first connection terminal (170) is fixedly mounted on the top of the circuit board (160).

9. The data acquisition host according to claim 1, characterized in that: Countersunk holes (220) are provided at the four corners of the top of the cover plate (200), and screw holes (110) are provided at the four corners of the top of the waterproof aluminum box (100). The countersunk holes (220) and the screw holes (110) are fixedly connected by countersunk screws (260).

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