SPD data acquisition terminal

Abstract

The utility model discloses an SPD data acquisition terminal which comprises a base, a shell is fixedly installed on the outer wall of the top of the base, an acquisition device, a lightning stroke detection mechanism and a total current detection mechanism are fixedly installed on the inner wall of the shell, a heat dissipation assembly is fixedly installed on the outer wall of the bottom of the base, and the heat dissipation assembly comprises a heat exchange bin. The two heat exchange bins are arranged up and down, the inner walls of the two heat exchange bins are fixedly connected through a guide pipe, the tops of the heat exchange bins are fixedly connected with cooling fins, the tops of the cooling fins are fixedly provided with a cooling tray, and the cooling tray is fixedly connected with the outer walls of the bottoms of the collection device, the lightning stroke detection mechanism and the total current detection mechanism in a matched mode. A data acquisition terminal relates to the field of data acquisition terminals, by arranging a heat exchange bin structure which is provided with a cavity and is distributed on the upper side and the lower side, cooling liquid is conveyed to the interior and the outer wall of a heat exchange bin at the same time through a self-priming pump for water-cooling heat dissipation, and therefore the situation that traditional air-cooling heat dissipation efficiency is low is avoided, the heat dissipation efficiency of equipment is improved, and the later maintenance cost is reduced.

Description

Technical Field

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

[0002] The low-voltage surge protector special protection device SSD is suitable for AC 50 / 60Hz, rated voltage not exceeding 440V phase power supply system. It is mainly based on circuit breaker technology and is suitable for overcurrent protection of voltage-limiting surge protector. The power surge protector SPD is suitable for AC 50 / 60Hz, rated voltage 220V / 380V phase power supply system, and protects against indirect and direct effects of lightning or other transient overvoltage surges. When the existing SPD data acquisition terminal is working, the three structures of the acquisition device, lightning detection mechanism and full current detection mechanism in the SPD data acquisition terminal will generate a high temperature. In order to maintain the normal use of the SPD data acquisition terminal, a cooling fan is usually used to cool the heating part. During use, this cooling method is easy to adsorb dust in the air to the surface of the acquisition device, lightning detection mechanism and full current detection mechanism under the action of airflow, so that the heating parts of the acquisition device, lightning detection mechanism and full current detection mechanism need to be cleaned regularly, which is inconvenient for the later maintenance of the acquisition device, lightning detection mechanism and full current detection mechanism. Utility Model Content

[0003] The purpose of the utility model is to provide an SPD data acquisition terminal 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] An SPD data acquisition terminal comprises a base, a shell is fixedly installed on the top outer wall of the base, a collection device, a lightning strike detection mechanism and a full current detection mechanism are fixedly installed on the inner wall of the shell, a heat dissipation component is fixedly installed on the bottom outer wall of the base, the heat dissipation component comprises a heat exchange chamber, two heat exchange chambers are arranged above and below, the inner walls of the two heat exchange chambers are fixedly connected by a guide pipe, a heat sink is fixedly connected to the top of the heat exchange chamber, a heat dissipation tray is fixedly installed on the top of the heat sink, and the heat dissipation tray is fixedly connected to the collection device, the lightning strike detection mechanism and the bottom outer wall of the full current detection mechanism in cooperation.

[0006] In a preferred embodiment of the utility model, a front cover plate is fixedly mounted on the front end outer wall of the shell, a display screen is fixedly mounted on the outer wall of the front cover plate, and operation buttons and peripheral docking holes are fixedly mounted on the outer wall of the front cover plate.

[0007] In a preferred embodiment of the present invention, a water tank is fixedly mounted on the bottom of the base, a plurality of heat sinks are provided, and the four corners of the two heat exchange chambers are fixedly connected by connecting rods.

[0008] In a preferred embodiment of the present invention, through holes are provided on the surface of the heat exchange bin, the interior of the heat exchange bin is a hollow structure, a water inlet pipe is fixedly installed at one end of the top heat exchange bin, and a water outlet pipe is fixedly installed on the outer wall of the bottom heat exchange bin away from the water inlet pipe.

[0009] In a preferred embodiment of the present utility model, the inner wall of the water tank contains coolant, a self-priming pump is fixedly installed on the inner wall of the water tank, and an input end of the self-priming pump is fixedly connected to conduit one.

[0010] In a preferred embodiment of the present utility model, the output end of the self-priming pump is fixedly connected to conduit two and conduit three, the output end of conduit two is fixedly connected to the water inlet pipe, conduit three extends to the front of the heat exchange bin, a manifold is fixedly installed on the outer wall of conduit three, and an atomizing nozzle is fixedly installed on the outer wall of the manifold.

[0011] 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.

[0012] 1. By setting up a heat exchange bin structure with cavities distributed on the upper and lower sides, the coolant is simultaneously transported to the inner and outer walls of the heat exchange bin by a self-priming pump for water cooling, thereby avoiding the low efficiency of traditional air cooling and easy dust absorption, improving the efficiency of equipment heat dissipation and reducing the subsequent maintenance cost;

[0013] 2. By setting the second conduit, the third conduit and the manifold for use together, it is convenient to flexibly control the water cooling of the surface and the inside of the heat exchange bin through the self-priming pump, thereby increasing the water cooling range, improving the work efficiency, and conveniently controlling the heat dissipation performance by controlling the flow rate of the self-priming pump. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] 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:

[0015] Figure 1 It is a schematic diagram of the main view structure in an SPD data acquisition terminal;

[0016] Figure 2 This is a schematic diagram of the internal structure of a shell in an SPD data acquisition terminal;

[0017] Figure 3 It is a schematic diagram of the structure of a heat dissipation component in an SPD data acquisition terminal;

[0018] Figure 4 This is a schematic diagram of the heat dissipation bin structure in an SPD data acquisition terminal;

[0019] Figure 5 This is a schematic diagram of the drainage pipe structure in an SPD data acquisition terminal.

[0020] In the figure: base 100, shell 110, front cover 120, display screen 121, operation button 122, peripheral docking hole 123, water tank 130, collection device 200, lightning detection mechanism 210, full current detection mechanism 220, heat dissipation tray 300, heat sink 310, heat exchange chamber 320, water inlet pipe 321, guide pipe 323, water outlet pipe 324, self-priming pump 340, conduit one 341, conduit two 342, conduit three 343, manifold 344, atomizing nozzle 345. DETAILED DESCRIPTION

[0021] 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.

[0022] Example 1: Figure 1 and 2 , including a base 100, a shell 110 is fixedly installed on the top outer wall of the base 100, a collection device 200, a lightning detection mechanism 210 and a full current detection mechanism 220 are fixedly installed on the inner wall of the shell 110, a heat dissipation component is fixedly installed on the bottom outer wall of the base 100, and the heat dissipation component includes a heat exchange chamber 320, two heat exchange chambers 320 are arranged above and below, and the inner walls of the two heat exchange chambers 320 are fixedly connected by a guide pipe 323, a heat sink 310 is fixedly connected to the top of the heat sink 310, and a heat dissipation tray 300 is fixedly installed on the top of the heat sink 310, and the heat dissipation tray 300 is fixedly connected with the collection device 200, the lightning detection mechanism 210 and the full current detection mechanism 220. The bottom outer wall of the detection mechanism 220 cooperates with each other.

[0023] The specific usage scenario of this embodiment is: by setting a base 100 for installing the shell 110, by setting a water tank 130 for containing coolant, they are used together to maintain the operation of the SPD data acquisition terminal, and by setting a heat dissipation component for dissipating the heat of the bottom of the acquisition device 200, the lightning strike detection mechanism 210, and the full current detection mechanism 220. The shell 110 includes universal standard parts or parts known to technical personnel in this field, and its structure and principle can be known to technical personnel through technical manuals or through conventional experimental methods. By setting up two upper and lower heat exchange chambers 320 for use together, it is convenient to fill the heat exchange chamber 320 with coolant to exchange heat with the bottom of the heat dissipation tray 300, so as to achieve heat dissipation of the heating part at the bottom of the acquisition device 200, the lightning strike detection mechanism 210, and the full current detection mechanism 220.

[0024] Example 2: Figure 1 A front cover plate 120 is fixedly mounted on the front outer wall of the shell 110 , a display screen 121 is fixedly mounted on the outer wall of the front cover plate 120 , and an operation button 122 and an external device docking hole 123 are fixedly mounted on the outer wall of the front cover plate 120 .

[0025] The specific usage scenario of this embodiment is: by setting the front cover plate 120 to seal the front end outer wall of the shell 110, by setting the display screen 121, installing the operation button 122 and the peripheral docking hole 123 for use together, it has the function of facilitating the use of the control device.

[0026] Example 3: Figure 3-5 A water tank 130 is fixedly installed at the bottom of the base 100, and a plurality of heat sinks 310 are provided. The four corners of the two heat exchange chambers 320 are fixedly connected by connecting rods. A through hole is provided on the surface of the heat exchange chamber 320. The interior of the heat exchange chamber 320 is a hollow structure. A water inlet pipe 321 is fixedly installed at one end of the top heat exchange chamber 320, and a water outlet pipe 324 is fixedly installed on the outer wall of the bottom heat exchange chamber 320 away from the water inlet pipe 321. Coolant is contained in the inner wall of the water tank 130, and a self-priming pump 340 is fixedly installed on the inner wall of the water tank 130. The input end of the self-priming pump 340 is fixedly connected to the conduit 1 341, and the output end of the self-priming pump 340 is fixedly connected to the conduit 2 342 and the conduit 3 343. The output end of the conduit 2 342 is fixedly connected to the water inlet pipe 321, and the conduit 3 343 extends to the front of the heat exchange chamber 320. A manifold 344 is fixedly installed on the outer wall of the conduit 3 343, and an atomizing nozzle 345 is fixedly installed on the outer wall of the manifold 344.

[0027] The specific usage scenario of this embodiment is as follows: a heat sink 310 is provided to connect the heat exchange chamber 320 and the heat dissipation tray 300. The heat sink 310 is made of metallic copper and has good thermal conductivity. A self-priming pump 340 is provided to transport the coolant in the water tank 130 to the water inlet pipe 321, and at the same time transport the coolant to the atomizing nozzle 345, so that the inner wall and the outer wall of the heat exchange chamber 320 are water-cooled at the same time, thereby improving the heat dissipation efficiency of the bottom of the collection device 200, the lightning strike detection mechanism 210, and the full current detection mechanism 220.

[0028] The working principle of the utility model is: when used by a technician in this field, by turning on the self-priming pump 340, the self-priming pump 340 transports the coolant in the water tank 130 through the second conduit 342 and the third conduit 343 at the same time, and transports the coolant to the inside of the water inlet pipe 321 through the second conduit 342, and installs multiple manifolds 344 and atomizing nozzles 345 through the third conduit 343, so as to facilitate the surface of the heat exchange chamber 320 to be sprayed and cooled by the self-priming pump at the same time, so as to facilitate the rapid heat dissipation of the bottom of the collection device 200, the lightning strike detection mechanism 210, and the full current detection mechanism 220.

[0029] 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. An SPD data acquisition terminal, comprising a base (100), wherein a housing (110) is fixedly mounted on the top outer wall of the base (100), characterized in that: The inner wall of the shell (110) is fixedly mounted with a collection device (200), a lightning detection mechanism (210) and a full current detection mechanism (220); the outer wall of the bottom of the base (100) is fixedly mounted with a heat dissipation component, the heat dissipation component comprising a heat exchange chamber (320), two heat exchange chambers (320) are arranged at the top and the bottom, the inner walls of the two heat exchange chambers (320) are fixedly connected via a flow guide pipe (323), the top of the heat exchange chamber (320) is fixedly connected with a heat sink (310), the top of the heat sink (310) is fixedly mounted with a heat dissipation tray (300), and the heat dissipation tray (300) is fixedly connected with the outer walls of the bottom of the collection device (200), the lightning detection mechanism (210) and the full current detection mechanism (220) in cooperation with each other.

2. The SPD data acquisition terminal according to claim 1, characterized in that: A front cover plate (120) is fixedly mounted on the front end outer wall of the housing (110), a display screen (121) is fixedly mounted on the outer wall of the front cover plate (120), and an operating button (122) and an external device docking hole (123) are fixedly mounted on the outer wall of the front cover plate (120).

3. The SPD data acquisition terminal according to claim 1, characterized in that: A water tank (130) is fixedly mounted on the bottom of the base (100), a plurality of heat sinks (310) are provided, and the four corners of the two heat exchange chambers (320) are fixedly connected via connecting rods.

4. The SPD data acquisition terminal according to claim 3, characterized in that: The surface of the heat exchange chamber (320) is provided with through holes, and the interior of the heat exchange chamber (320) is a hollow structure. A water inlet pipe (321) is fixedly installed at one end of the top heat exchange chamber (320), and a water outlet pipe (324) is fixedly installed on the outer wall of the bottom heat exchange chamber (320) away from the water inlet pipe (321).

5. The SPD data acquisition terminal according to claim 4, characterized in that: The inner wall of the water tank (130) contains cooling liquid, and a self-priming pump (340) is fixedly installed on the inner wall of the water tank (130), and the input end of the self-priming pump (340) is fixedly connected to a conduit 1 (341).

6. The SPD data acquisition terminal according to claim 5, characterized in that: The output end of the self-priming pump (340) is fixedly connected to the second conduit (342) and the third conduit (343); the output end of the second conduit (342) is fixedly connected to the water inlet pipe (321); the third conduit (343) extends to the front of the heat exchange chamber (320); a manifold (344) is fixedly installed on the outer wall of the third conduit (343); and an atomizing nozzle (345) is fixedly installed on the outer wall of the manifold (344).

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