Instrument standardization wiring template

Abstract

The utility model relates to a standardized wiring template for an instrument, and aims to solve the technical problems that a switching assembly or a wiring terminal of the conventional similar product is difficult to adjust and expand according to needs, the terminal number, the serial number and the wire number of the wiring terminal are lack of obvious marks, and lines are difficult to classify and perform quick wiring and wiring operation. The key point is that the box body of the template comprises a base and an instrument cover, a wiring hole at a wiring terminal in a cabinet body of the base is provided with a three-color interface or an eight-color interface, the three-color interface respectively corresponds to the serial number and the wire number of a label at the wiring terminal in the cabinet body, the serial number and the wire number below the terminal number at the label are arranged in a three-column two-row array, and the instrument cover is arranged on the base. The three-color interfaces of the wiring terminals in the cabinet body are respectively connected with the internal wiring terminals of the power supply, the humidity and the temperature in the instrument cover through RVVP multi-core flexible wires, and the RVVP multi-core flexible wires are connected with the power supply for supplying power; and four wiring terminals in the cabinet body, which are arranged in an array of two columns and two rows, are arranged in the base of the eight-color interface side by side at equal intervals.

Description

Technical Field

[0001] The utility model relates to a wiring module of an energy-saving management system, which is a standardized wiring template for an instrument. Background Art

[0002] The wiring module mainly refers to the wiring box used for quick wiring of components such as the cold and hot room group control system, electric switch valve, intermediate relay, etc. in energy-saving transformation equipment such as central air-conditioning energy-saving management system, which generally includes an instrument cover and a base, and lead wires. Such wiring modules, such as the authorization announcement number CN209513872U disclosed in the Chinese patent literature, the authorization announcement date 2019.10.18, the utility model name "Standardized installation base plate for electric energy metering box"; another example is the authorization announcement number CN220549363U disclosed in the Chinese patent literature, the authorization announcement date 2024.03.01, the utility model name "Compatible tray for energy efficiency meter detection"; and the authorization announcement number CN201141883Y disclosed in the Chinese patent literature, the authorization announcement date 2008.10.29, the utility model name "A multifunctional network power meter with standardized modules". However, the adapter components or terminal blocks of the above-mentioned products and similar products are difficult to adjust and expand according to needs, and the terminal numbers, serial numbers and line numbers of the terminal blocks lack obvious markings, making it difficult to classify the lines and perform quick wiring operations. Summary of the invention

[0003] In order to overcome the above shortcomings, the purpose of the utility model is to provide a standardized wiring template for instruments in the art, so as to solve the technical problems that the adapter components or wiring terminals of existing similar products are difficult to adjust and expand according to needs, the terminal numbers, serial numbers and line numbers of the wiring terminals lack obvious marks, and it is difficult to classify the lines and quickly wire and route. The purpose is achieved through the following technical solutions.

[0004] A standardized wiring template for instruments, the main body of which is a box body for standardized wiring of instruments, the box body includes an instrument cover, a base and screws, and the box body is arranged in a cabinet; it is characterized in that the instrument cover is provided with a display screen and extended lead wires, and the wiring holes at the wiring terminals in the cabinet of the base are provided with red, yellow and green three-color interfaces, the red, yellow and green three-color interfaces respectively correspond to the serial number and line number on the sign at the wiring terminal in the cabinet, the serial number and line number below the terminal number on the sign are arranged in an array of three columns and two rows, the red, yellow and green three-color interfaces of the wiring terminals in the cabinet are respectively connected to the internal wiring terminals of the power supply, humidity and temperature in the instrument cover through RVVP multi-core soft wires, and the RVVP multi-core soft wires are connected to the power supply. The above structure of the template is mainly used for the standard wiring of the SSM system manager of the cold and hot machine room group control system.

[0005] Furthermore, the standard wiring of the template in the SSM system manager of the cold and hot machine room group control system is as follows: the wiring holes at the wiring terminals in the cabinet of the base are provided with red and blue two-color interfaces, and the red and blue two-color interfaces respectively correspond to the serial number and line number on the nameplate at the wiring terminals in the cabinet, and the serial number and line number below the terminal number on the nameplate are arranged in two columns and two rows. The red and blue two-color interfaces of the wiring terminals in the cabinet are respectively connected to the internal wiring terminals of the power supply and output in the instrument cover through RVVP multi-core soft wires, and the RVVP multi-core soft wires are connected to the power supply.

[0006] Furthermore, the base is provided with four cabinet wiring terminals arranged in two rows and two columns in parallel and equidistantly, and the wiring holes at the cabinet wiring terminals are provided with eight color interfaces of yellow, brown, red, black orange, blue, green, purple, gray and white, respectively. The eight color interfaces of the cabinet wiring terminals are divided into two groups of yellow, brown, red, black orange and blue, green, purple, gray and white, respectively connected to the internal wiring terminals of two corresponding switch valves through RVV cables, wherein the black orange and white gray interfaces are connected in neutral position. The above structure is used for the wiring of the chiller terminals.

[0007] The base is provided with four cabinet wiring terminals arranged in two rows and two columns in parallel and at equal intervals. The wiring holes at the cabinet wiring terminals have eight color interfaces: brown, white-gray, red, yellow, blue, green, orange, and purple. The eight color interfaces of the cabinet wiring terminals, brown, white-gray, red, and yellow, are connected to the AC24V intermediate relay through RVV cables, respectively. The eight color interfaces of the cabinet wiring terminals, blue, green, orange, and purple, are connected to the corresponding host internal wiring terminals through RVV cables. The above structure is used for wiring the terminals of the electric switch valve.

[0008] The first control contact and the second control contact of the passive NC contact in the AC24V intermediate relay are respectively connected to the host circuit board start signal through lines.

[0009] The lead wires of the instrument cover are connected to the power supply and input wiring of the temperature transmitter.

[0010] After the lead-out wire of the instrument cover is connected to the cable, it is connected to the power supply and input wiring connection of the pressure transmitter.

[0011] The utility model has reasonable structural design, small size, easy installation and use, wide application range, and can be used in combination with the edge of the corresponding cabinet. It adopts two types of double-wire or three-wire models, and can be used in multi-wire combination mode. It is suitable for use as a standardized wiring template for instruments, as well as a structural improvement of similar products. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a schematic diagram of the exploded structure of the utility model in the open state.

[0013] Figure 2 yes Figure 1 A wiring structure diagram of embodiment 1.

[0014] Figure 3 yes Figure 1 A structural diagram of a wiring method of embodiment 2.

[0015] Figure 4 yes Figure 1 Schematic diagram of the structure of wiring method 2 of embodiment 2.

[0016] Figure 5 yes Figure 1 Schematic diagram of the wiring structure of embodiment three.

[0017] Figure 6 yes Figure 1 Schematic diagram of the wiring structure of embodiment 4.

[0018] Serial numbers and names of the attached drawings: 1. Instrument cover, 2. Base, 3. Screws, 4. Lead wires, 5. Cabinet, 6. Temperature transmitter, 7. Pressure transmitter. Implementation

[0019] Now, in conjunction with the accompanying drawings, the structure and use of the utility model are further described. Figure 1 As shown, the main body of the template is a box body for standardized wiring of instruments, the box body includes an instrument cover 1, a base 2 and screws 3, the box body is arranged in a cabinet 5, the instrument cover is provided with a display screen, and a lead wire 4 extending out. Figure 2 In the illustrated embodiment 1, the wiring holes at the wiring terminals in the cabinet of the base are provided with red, yellow, and green three-color interfaces, which respectively correspond to the serial number and line number on the nameplate at the wiring terminals in the cabinet, and the serial number and line number below the terminal number on the nameplate are arranged in an array of three columns and two rows. The red, yellow, and green three-color interfaces of the wiring terminals in the cabinet are respectively connected to the internal wiring terminals of the power supply, humidity, and temperature in the instrument cover through the RVVP multi-core soft wires, and the RVVP multi-core soft wires are connected to the power supply.

[0020] like Figure 3-Figure 4 In the second embodiment shown, the wiring holes at the wiring terminals in the cabinet of the base are provided with red and blue dual-color interfaces, which correspond to the serial number and line number on the label at the wiring terminals in the cabinet, respectively. The serial number and line number below the terminal number on the label are arranged in two columns and two rows. The red and blue dual-color interfaces of the wiring terminals in the cabinet are respectively connected to the internal wiring terminals of the power supply and output in the instrument cover through RVVP multi-core soft wires. At the same time, the RVVP multi-core soft wires are connected to the power supply. The lead-out wires of the instrument cover are connected to the power supply and input wiring of the temperature transmitter 6; or, after the lead-out wires of the instrument cover are connected to the cable, they are connected to the power supply and input wiring of the pressure transmitter 7.

[0021] The above-mentioned Embodiment 1 and Embodiment 2 are standard wiring uses of the template in the SSM system manager of the cold and hot machine room group control system.

[0022] like Figure 5 In the third embodiment shown, four cabinet wiring terminals arranged in two rows and two columns are arranged side by side in the base, and the wiring holes at the cabinet wiring terminals are respectively provided with eight color interfaces of yellow, brown, red, black orange, blue, green, purple, gray and white. The eight color interfaces of the cabinet wiring terminals are divided into two groups of yellow, brown, red, black orange and blue, green, purple, gray and white, respectively connected to the internal wiring terminals of two corresponding switch valves through RVV cables, and the black orange and white gray interfaces are in neutral position (no wiring is required). The above template is used in the standard wiring of the chiller terminal.

[0023] like Figure 6 In the fourth embodiment shown, four cabinet wiring terminals arranged in two rows and two columns are arranged side by side in the base at equal intervals. The wiring holes at the cabinet wiring terminals have eight color interfaces: brown, white-gray, red, yellow, blue, green, orange, and purple. Among the eight color interfaces of the cabinet wiring terminals, the brown, white-gray, red, and yellow are respectively connected to the AC24V intermediate relay through the RVV cable, and among the eight color interfaces of the cabinet wiring terminals, the blue, green, orange, and purple are respectively connected to the corresponding host internal wiring terminals through the RVV cable. The first control contact and the second control contact of the passive NC contact in the AC24V intermediate relay are respectively connected to the host circuit board start signal through the line. The above template is used in the standard wiring of the electric switch valve terminal.

Claims

1. An instrument standardized wiring template, the main body of the template is a box body for instrument standardized wiring, the box body comprises an instrument cover (1), a base (2) and screws (3), and the box body is arranged in a cabinet (5); characterized in that The instrument cover (1) is provided with a display screen and a lead wire (4) extending therefrom. The wiring holes at the wiring terminals in the cabinet (5) of the base (2) are provided with red, yellow and green three-color interfaces. The red, yellow and green three-color interfaces correspond to the serial number and the line number on the nameplate at the wiring terminals in the cabinet, respectively. The serial number and the line number below the terminal number on the nameplate are arranged in an array of three columns and two rows. The red, yellow and green three-color interfaces of the wiring terminals in the cabinet are respectively connected to the internal wiring terminals of the power supply, humidity and temperature in the instrument cover through RVVP multi-core soft wires. At the same time, the RVVP multi-core soft wires are connected to the power supply.

2. The instrument standardized wiring template according to claim 1 is characterized in that The wiring holes at the wiring terminals in the cabinet (5) of the base (2) are provided with red and blue two-color interfaces, the red and blue two-color interfaces respectively corresponding to the serial number and line number on the nameplate at the wiring terminals in the cabinet, the serial number and line number below the terminal number on the nameplate are arranged in two columns and two rows, the red and blue two-color interfaces of the wiring terminals in the cabinet are respectively connected to the power supply and output internal wiring terminals in the instrument cover (1) through RVVP multi-core soft wires, and the RVVP multi-core soft wires are connected to the power supply.

3. The instrument standardized wiring template according to claim 2 is characterized in that The base (2) is provided with four cabinet (5) internal wiring terminals arranged in two rows and two columns in parallel and at equal intervals. The wiring holes at the cabinet internal wiring terminals are provided with eight color interfaces, namely yellow, brown, red, black-orange, blue, green, purple, and gray-white. The eight color interfaces of the cabinet internal wiring terminals are divided into two groups, yellow, brown, red, black-orange and blue, green, purple, and gray-white, and are respectively connected to the internal wiring terminals of two corresponding switch valves through RVV cables, wherein the black-orange and white-gray interfaces are connected in neutral position.

4. The instrument standardized wiring template according to claim 2 is characterized in that The base (2) is provided with four cabinet (5) internal wiring terminals arranged in two rows and two columns in parallel and at equal intervals. The wiring holes at the cabinet internal wiring terminals have eight color interfaces, namely brown, white-gray, red, yellow, blue, green, orange and purple. Among the eight color interfaces of the cabinet internal wiring terminals, the brown, white-gray, red and yellow are respectively connected to the AC24V intermediate relay via RVV cables, and among the eight color interfaces of the cabinet internal wiring terminals, the blue, green, orange and purple are respectively connected to the corresponding host internal wiring terminals via RVV cables.

5. The instrument standardized wiring template according to claim 4 is characterized in that The first control contact and the second control contact of the passive NC contact in the AC24V intermediate relay are respectively connected to the host circuit board start signal through lines.

6. The instrument standardized wiring template according to claim 2 is characterized in that The lead wire (4) of the instrument cover (1) is connected to the power supply and input wiring of the temperature transmitter (6).

7. The instrument standardized wiring template according to claim 2 is characterized in that After the lead wire (4) of the instrument cover (1) is connected to the cable, it is connected to the power supply and input wiring of the pressure transmitter (7).

Images