CN210838352U - Terminal block assembly - Google Patents
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- CN210838352U CN210838352U CN201921911393.6U CN201921911393U CN210838352U CN 210838352 U CN210838352 U CN 210838352U CN 201921911393 U CN201921911393 U CN 201921911393U CN 210838352 U CN210838352 U CN 210838352U
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Abstract
The application relates to a terminal block assembly. The wiring terminal strip assembly comprises an environment control relay, a power terminal strip and a control communication terminal strip; the power supply terminal row is adjacent to the environment control relay and comprises a first connecting main body, an alternating current power supply row, a first partition plate and a direct current power supply row, the first connecting main body is respectively connected with the alternating current power supply row, the first partition plate and the direct current power supply row, one of the alternating current power supply row and the direct current power supply row is electrically connected with the environment control relay, the first partition plate is located between the alternating current power supply row and the direct current power supply row, and the first partition plate is respectively connected with the alternating current power supply row and the direct current power supply row. According to the wiring terminal strip assembly, the alternating current power supply strip and the direct current power supply strip are arranged in a separated mode through the first partition plate, the environment terminal strip and the communication terminal unit strip are arranged in a separated mode through the second partition plate, and the problem that production, manufacturing, site construction and maintenance are low in efficiency is solved.
Description
Technical Field
The application relates to the technical field of power electrical equipment wiring, in particular to a wiring terminal block assembly.
Background
Along with the increasing of the intelligent degree of an electric power system and the stricter and more accurate control requirements, the wiring among components in the electric power system and among components in electric equipment is necessarily more and more intensive, the wiring terminal is an important component in the electric industry as a connector and plays an irreplaceable and non-negligible role, and a plurality of wiring terminals form various wiring terminal rows integrated according to signal properties, signal directions and the like.
The traditional wiring terminal block is unreasonable in installation layout design, a large amount of wiring is gushed to occupy limited space inside the equipment, wiring inside the equipment is not standard, interference is serious, production, manufacturing and construction wiring are easy to be disordered, field maintenance is high in difficulty and the like, so that the reliability and stability of equipment operation are poor, and the safe and stable operation of a power grid is influenced due to the problems of low efficiency of production, manufacturing, field construction and maintenance.
SUMMERY OF THE UTILITY MODEL
In view of the above, it is necessary to provide a terminal block assembly for solving the problems of poor reliability and stability of equipment operation and low efficiency of production, manufacturing, field construction and maintenance.
A terminal block assembly, comprising:
an environmental control relay;
the power supply terminal bar is arranged adjacent to the environment control relay and comprises a first connecting main body, an alternating current power supply bar, a first partition plate and a direct current power supply bar, the first connecting main body is respectively connected with the alternating current power supply bar, the first partition plate and the direct current power supply bar, one of the alternating current power supply bar and the direct current power supply bar is electrically connected with the environment control relay, the first partition plate is positioned between the alternating current power supply bar and the direct current power supply bar, and the first partition plate is respectively connected with the alternating current power supply bar and the direct current power supply bar;
the control communication terminal row is located one side of the power terminal row deviating from the environment control relay, the control communication terminal row comprises a second connecting body, a ring control output terminal row, a second partition plate and a communication terminal unit row, the second connecting body is respectively connected with the ring control output terminal row, the second partition plate and the communication terminal unit row, the ring control output terminal row is connected with one of the alternating current power supply row and the direct current power supply row, the second partition plate is located between the ring control output terminal row and the communication terminal unit row, and the second partition plate is respectively connected with the ring control output terminal row and the communication terminal unit row.
In the wiring terminal strip assembly, the power terminal strip is positioned between the environment control relay and the control communication terminal strip, and the ring control output terminal strip is positioned between the environment control relay and the control communication terminal strip, so that the ring control output terminal strip can conveniently quote the alternating current power supply strip or the direct current power supply strip nearby, and the ring control output terminal strip can conveniently quote the alternating current power supply strip or the direct current power supply strip nearby, so that the distance from the power wire to the environment control relay and the control communication terminal strip is uniform; alternating current power row and direct current power row separate the setting through first baffle, and first baffle is connected with alternating current power row and direct current power row respectively, and environment terminal row separates the setting through the second baffle with communication terminal unit row, and the second baffle is connected with environment terminal row and communication terminal unit row respectively to the manufacturing can distinguish more directly perceivedly with the site operation wiring, the problem of the inefficiency of having solved manufacturing and site operation, having improved the reliable stability of equipment operation simultaneously.
In one embodiment, the first connecting body, the ac power bar, the first partition plate, and the dc power bar are integrally formed, so that the power terminal bar is more compact.
In one embodiment, the environmental control relay comprises a first terminal row main body and a first installation sliding plate, wherein a first sliding groove is formed in the first terminal row main body, the first installation sliding plate is located in the first sliding groove and is in sliding connection with the first terminal row main body, when the first installation sliding plate is installed, the first installation sliding plate can be installed at a preset position, and due to the fact that the first installation sliding plate is in sliding connection with the first terminal row main body, the relative position between the first installation sliding plate and the first terminal row main body can be flexibly adjusted, so that the relative position between the power supply terminal row and the environmental control relay can be rapidly adjusted, and the efficiency of production, manufacturing, site construction and maintenance can be improved.
In one embodiment, the first mounting sliding plate is provided with a first waist-shaped hole, the first waist-shaped hole is used for mounting and penetrating a first screw, the first waist-shaped hole is penetrated through the first screw and fixed at a preset position, so that the first mounting sliding plate is fixedly mounted at the preset position, when the relative mounting position of the first mounting sliding plate and the preset position needs to be adjusted, the first screw is loosened, the relative position of the first mounting sliding plate and the preset position is adjusted, the relative mounting position of the first mounting sliding plate and the preset position can be flexibly adjusted, and the convenience in use of the terminal block assembly is improved.
In one embodiment, the first connecting body further includes a first connecting portion and a second mounting sliding plate, the first connecting portion is respectively connected to the ac power bar, the first partition plate and the dc power bar, the first connecting portion defines a second sliding slot, and the second mounting sliding plate is located in the second sliding slot and slidably connected to the first connecting portion; when the installation, the second installation sliding plate can be installed at a preset position, because the second installation sliding plate is in sliding connection with the first connecting part, the relative position between the second installation sliding plate and the first connecting part can be flexibly adjusted, and because the first connecting part is respectively connected with the alternating current power supply row, the first partition plate and the direct current power supply row, the relative position between the power supply terminal row and the environment control relay and the control communication terminal row can be rapidly adjusted, and the efficiency of production, manufacturing, site construction and maintenance can be improved.
In one embodiment, the second mounting sliding plate is provided with a second waist-shaped hole, the second waist-shaped hole is used for mounting a second screw, the second screw penetrates through the second waist-shaped hole and is fixed at a preset position, so that the second mounting sliding plate is fixedly mounted at the preset position, when the relative mounting position of the second mounting sliding plate and the preset position needs to be adjusted, the second screw is loosened, the relative position of the second mounting sliding plate and the preset position is adjusted, the relative mounting position of the second mounting sliding plate and the preset position can be flexibly adjusted, and the convenience in use of the terminal block assembly is further improved.
In one embodiment, the control communication terminal row further includes a second connecting portion and a third mounting sliding plate, the second connecting portion is respectively connected to the environmental control output terminal row, the second partition plate and the communication terminal unit row, the second connecting portion is provided with a third sliding slot, and the third mounting sliding plate is inserted into the third sliding slot and slidably connected to the second connecting portion; when the installation, the third installation sliding plate can be installed at a preset position, because the third installation sliding plate is in sliding connection with the second connecting part, the relative position between the third installation sliding plate and the second connecting part can be flexibly adjusted, and because the second connecting part is respectively connected with the environment-controlled output terminal row, the second partition plate and the communication terminal unit row, the relative position between the power terminal row and the control communication terminal row can be rapidly adjusted, and the efficiency of production, manufacturing, field construction and maintenance can be improved.
In one embodiment, the third mounting sliding plate is provided with a third waist-shaped hole, the third waist-shaped hole is used for mounting a third screw, the third screw penetrates through the third waist-shaped hole and is fixed at a preset position, so that the third mounting sliding plate is fixedly mounted at the preset position, when the relative mounting position of the third mounting sliding plate and the preset position needs to be adjusted, the third screw is loosened, the relative position of the third mounting sliding plate and the preset position is adjusted, the relative mounting position of the third mounting sliding plate and the preset position can be flexibly adjusted, and the convenience in use of the terminal block assembly is improved.
In one embodiment, the communication terminal unit row comprises a remote signaling input terminal unit, an intermediate partition plate and a communication interface terminal unit, the remote signaling input terminal unit is connected with the ring control output terminal row through the second partition plate, the intermediate partition plate is positioned between the remote signaling input terminal unit and the communication interface terminal unit, and the intermediate partition plate is respectively connected with the remote signaling input terminal unit and the communication interface terminal unit, because the intermediate partition plate separates the remote signaling input terminal unit and the communication interface terminal unit, and the second partition plate separates the remote signaling input terminal unit and the ring control output terminal row, the remote signaling input terminal unit and the communication interface terminal unit are separated in pairs, so that the connection terminal row assembly can be more intuitively distinguished in production and field construction wiring, and production and field construction wiring are better solved, The maintenance efficiency is low.
In one embodiment, the terminal block assembly further includes a fixing plate, and the environmental control relay, the first connecting body and the second connecting body are connected to the fixing plate, so that the environmental control relay, the first connecting body and the second connecting body are collectively disposed on the fixing plate, and the structure of the terminal block assembly is more compact.
Drawings
Fig. 1 is a schematic view of a terminal block assembly according to one embodiment;
fig. 2 is a schematic view of a power terminal block of the terminal block assembly of fig. 1;
FIG. 3 is a schematic view of another perspective of the power terminal row of FIG. 2;
FIG. 4 is a schematic view of a control communication terminal block of the terminal block assembly of FIG. 1;
fig. 5 is a schematic view of another perspective of the control communication terminal block shown in fig. 4;
fig. 6 is a schematic diagram of an environmental control relay of the terminal block assembly of fig. 1.
Detailed Description
To facilitate an understanding of the present application, the terminal block assembly will be described more fully below with reference to the associated drawings. Preferred embodiments of the terminal block assembly are shown in the drawings. However, the terminal block assembly may take many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. The terminology used herein in the description of the terminal block assembly is for the purpose of describing particular embodiments only and is not intended to be limiting of the application. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
As shown in fig. 1, the terminal block assembly 10 of one embodiment includes an environmental control relay 100, a power terminal block 200, and a control communication terminal block 300. The power supply terminal strip 200 is disposed adjacent to the environmental control relay 100 so as to shorten a wiring distance at which the power supply terminal strip 200 is electrically connected to the environmental control relay 100.
Referring to fig. 2 and 3 together, in one embodiment, the power terminal strip 200 includes a first connection body 210, an ac power supply strip 220, a first partition 230, and a dc power supply strip 240. The first connecting body 210 is connected to an ac power bar 220, a first partition 230, and a dc power bar 240, respectively. In one embodiment, the first connecting body 210, the ac power bar 220, the first partition 230 and the dc power bar 240 are integrally formed, so that the power terminal bar 200 has a more compact structure and a lower manufacturing cost. Specifically, the first connection body 210, the ac power bar 220, the first partition 230, and the dc power bar 240 are integrally injection-molded. In other embodiments, the first connecting body 210, the ac power bar 220, the first partition 230 and the dc power bar 240 may be formed separately and connected together by adhesive bonding.
Referring to fig. 2 and 3, in one embodiment, the first partition 230 is located between the ac power row 220 and the dc power row 240, and the first partition 230 is connected to the ac power row 220 and the dc power row 240, respectively, so that the ac power row 220 and the dc power row 240 are separated from each other, thereby facilitating more intuitive distinction between manufacturing and field construction wiring. In the present embodiment, the ac power bar 220, the dc power bar 240, and the first partition 230 are arranged side by side.
In one embodiment, one of the ac power bank 220 and the dc power bank 240 is electrically connected to the environmental control relay 100. In this embodiment, the AC power strip 220 is electrically connected to the environmental control relay 100.
As shown in fig. 1, in one embodiment, the control communication terminal block 300 is located on a side of the power terminal block 200 facing away from the environmental control relay 100, such that the power terminal block 200 is located between the control communication terminal block 300 and the environmental control relay 100. Referring to fig. 4 and 5 together, in one embodiment, the control communication terminal block 300 includes a second connection body 310, a ring control output terminal block 320, a second partition 330, and a communication terminal unit block 340. The second connecting body 310 is connected with the ring-control output terminal block 320, the second barrier 330, and the communication terminal unit block 340, respectively. In the present embodiment, the ring control output terminal row 320 is separated from the communication terminal unit row 340 by the second partition 330, so as to prevent the ring control output terminal row 320 and the communication terminal unit row 340 from interfering with each other, and at the same time, facilitate the production and manufacture and the field construction wiring to be more intuitively distinguished.
As shown in fig. 4 and 5, in the present embodiment, the second connecting body 310, the ring control output terminal row 320, the second partition 330 and the communication terminal unit row 340 are integrally formed, so that the structure of the control communication terminal row 300 is more compact and the manufacturing difficulty is lower. In other embodiments, the second connecting body 310, the ring-controlled output terminal row 320, the second partition 330 and the communication terminal unit row 340 may also be formed separately and connected by gluing, so that the second connecting body 310, the ring-controlled output terminal row 320, the second partition 330 and the communication terminal unit row 340 are firmly connected together.
In one embodiment, the ring control output terminal block 320 is connected to one of the ac power supply block 220 and the dc power supply block 240. In the present embodiment, the ring control output terminal block 320 is connected to the ac power supply block 220. As shown in fig. 4, in one embodiment, the second partition 330 is located between the ring-control output terminal row 320 and the communication terminal unit row 340, and the second partition 330 is connected to the ring-control output terminal row 320 and the communication terminal unit row 340, respectively, such that the second partition 330 separates the ring-control output terminal row 320 from the communication terminal unit row 340. In one embodiment, the power terminal block 200 is arranged side by side with the environmental control relay 100 and the control communication terminal block 300, respectively, in order to unify layout and save vertical distance space. In this embodiment, the ring control output terminal block 320 is electrically connected to the environmental control relay 100 via one of the ac power supply block 220 and the dc power supply block 240. The ring control output terminal row 320 is used for connecting power supplies of external lighting, fans and other environment control equipment.
In the terminal block assembly 10, the power terminal block 200 is located between the environmental control relay 100 and the control communication terminal block 300, and the ring control output terminal block 320 is located between the environmental control relay 100 and the control communication terminal block 300, so that the ring control output terminal block 320 references the ac power supply block 220 or the dc power supply block 240 nearby, and the ring control output terminal block 320 references the ac power supply block 220 or the dc power supply block 240 nearby, so that the distance between the power wires routed to the environmental control relay 100 and the control communication terminal block 300 is relatively uniform. Alternating current power row 220 and direct current power row 240 separate the setting through first baffle 230, and first baffle 230 is connected with alternating current power row 220 and direct current power row 240 respectively, environment terminal row and communication terminal unit row 340 separate the setting through second baffle 330, and second baffle 330 is connected with environment terminal row and communication terminal unit row 340 respectively, so that manufacturing and field operation wiring can distinguish more directly perceivedly, the problem of the inefficiency of manufacturing and field operation, maintenance has been solved, the reliable stability of equipment operation has been improved simultaneously.
In one embodiment, the environmental control relay 100 includes a first terminal block body 110 and a first mounting slide 120. The first terminal row main body 110 is provided with a first sliding groove 112, and the first mounting sliding plate 120 is located in the first sliding groove 112 and slidably connected to the first terminal row main body 110. When the installation is carried out, the first installation sliding plate 120 can be installed at a predetermined position, and since the first installation sliding plate 120 is slidably connected with the first terminal row main body 110, the relative position between the first installation sliding plate 120 and the first terminal row main body 110 can be flexibly adjusted, thereby being beneficial to quickly adjusting the relative position between the power terminal row 200 and the environmental control relay 100, and being more beneficial to improving the efficiency of production, manufacturing, site construction and maintenance. In this embodiment, the predetermined position may be a wall or a fixing plate as mentioned below. In one embodiment, the first mounting slide 120 has a U-shaped cross-section, so that the first mounting slide 120 is better slidably connected to the first terminal row body 110.
As shown in fig. 6, in one embodiment, the first mounting sliding plate 120 is formed with a first slotted hole 122, and the first slotted hole 122 is used for mounting a first screw therethrough. The first mounting sliding plate 120 is fixedly mounted at the predetermined position by a first screw passing through the first waist-shaped hole 122 and being fixed at the predetermined position. When the relative installation position of the first installation sliding plate 120 and the preset position needs to be adjusted, the first screw is loosened, and the relative position of the first installation sliding plate 120 and the preset position is adjusted, so that the relative installation position of the first installation sliding plate 120 and the preset position can be flexibly adjusted, and the convenience in use of the terminal block assembly 10 is improved.
Referring again to fig. 3, in one embodiment, the first connecting body 210 further includes a first connecting portion 211 and a second mounting slide 212. The first connection portion 211 is connected to the ac power bar 220, the first partition 230, and the dc power bar 240, respectively. The first connecting portion 211 is formed with a second sliding slot 211a, and the second mounting sliding plate 212 is located in the second sliding slot 211a and slidably connected to the first connecting portion 211. When installed, the second installation slide 212 may be installed at a predetermined position.
Because the second installation sliding plate 212 is connected with the first connection part 211 in a sliding manner, the relative position between the second installation sliding plate 212 and the first connection part 211 can be flexibly adjusted, and because the first connection part 211 is respectively connected with the alternating current power supply row 220, the first partition plate 230 and the direct current power supply row 240, the relative positions of the power supply terminal row 200 and the environmental control relay 100 and the control communication terminal row 300 can be rapidly adjusted, and the efficiency of production, manufacturing, field construction and maintenance can be improved. In this embodiment, the predetermined position may be a wall or a fixing plate as mentioned below. In one embodiment, the second mounting plate 212 has a U-shaped cross-section to allow the second mounting plate 212 to be slidably coupled to the first coupling portion 211.
Referring again to fig. 3, in one embodiment, the second mounting sliding plate 212 is provided with a second slotted hole 212a for mounting a second screw therethrough. The second mounting sliding plate 212 is fixedly mounted at the predetermined position by the second screw passing through the second waist-shaped hole and being fixed at the predetermined position. When the relative installation position of the second installation sliding plate 212 and the preset position needs to be adjusted, the second screw is loosened, and the relative position of the second installation sliding plate 212 and the preset position is adjusted, so that the relative installation position of the second installation sliding plate 212 and the preset position can be flexibly adjusted, and the convenience in use of the terminal block assembly 10 is further improved.
Referring again to fig. 5, in one embodiment, the second connecting body 310 includes a second connecting portion 312 and a third mounting sled 314. The second connection portion 312 is connected to the ring-control output terminal row 320, the second partition 330, and the communication terminal unit row 340, respectively. The second connecting portion 312 is provided with a third sliding slot 312a, and the third mounting sliding plate 314 is inserted into the third sliding slot 312a and slidably connected to the second connecting portion 312. When installed, the third installation skid 314 may be installed at a predetermined position.
Because the third mounting sliding plate 314 is slidably connected with the second connecting portion 312, the relative position between the third mounting sliding plate 314 and the second connecting portion 312 can be flexibly adjusted, and because the second connecting portion 312 is respectively connected with the environmental control output terminal row 320, the second partition 330 and the communication terminal unit row 340, the relative position between the power terminal row 200 and the control communication terminal row 300 can be rapidly adjusted, and the efficiency of production, manufacturing, field construction and maintenance can be further improved. In this embodiment, the predetermined position may be a wall or a fixing plate as mentioned below. In one embodiment, the third mounting sled 314 has a U-shaped cross-section to facilitate a sliding connection of the third mounting sled 314 to the second connecting portion 312.
Referring again to fig. 5, in one embodiment, the third mounting sliding plate 314 defines a third slotted hole 314a, and the third slotted hole 314a is used for mounting a third screw. The third mounting sliding plate 314 is fixedly mounted at a predetermined position by a third screw passing through the third waist-shaped hole 314a and being fixed at the predetermined position. When the relative installation position of the third installation sliding plate 314 and the preset position needs to be adjusted, the third screw is loosened, and the relative position of the third installation sliding plate 314 and the preset position is adjusted, so that the relative installation position of the third installation sliding plate 314 and the preset position can be flexibly adjusted, and the convenience in use of the terminal block assembly 10 is improved.
As shown in fig. 4 and 5, in one embodiment, the communication terminal unit bank 340 includes a remote signaling input terminal unit 341, an intermediate partition 342, and a communication interface terminal unit 343. The remote signaling input terminal unit 341 is connected to the ring control output terminal row 320 through the second spacer 330, the intermediate spacer 342 is located between the remote signaling input terminal unit 341 and the communication interface terminal unit 343, and the intermediate spacer 342 is connected to the remote signaling input terminal unit 341 and the communication interface terminal unit 343, respectively.
Because the intermediate partition 342 separates the remote signaling input terminal unit 341 from the communication interface terminal unit 343, and the second partition 330 separates the remote signaling input terminal unit 341 from the ring control output terminal row 320, the remote signaling input terminal unit 341, and the communication interface terminal unit 343 are separated two by two, so that the wiring terminal row assembly 10 can be more intuitively distinguished in the production, manufacturing and field construction wiring, and the problem of low efficiency in the production, manufacturing, field construction, and maintenance is better solved. In the present embodiment, the remote signaling input terminal unit 341 is used for the alarm signal input of the external sensor, and is also used for the external switching value input, so as to detect the state of the external sensor device. For example, the external sensor device is a water immersion sensor, and the corresponding remote signaling inputs are: when the switch of the remote signaling input terminal unit 341 is in an on state, it is water-free; when the switch of the remote signaling input terminal unit 341 is in the off state, water is present. The communication interface terminal unit 343 is used for access of a communication cable of an external sensor.
In one embodiment, the terminal block assembly 10 further includes a mounting plate (not shown). The environmental control relay 100, the first connecting body 210 and the second connecting body 310 are all connected to the fixing plate, so that the environmental control relay 100, the first connecting body 210 and the second connecting body 310 are intensively arranged on the fixing plate, thereby making the structure of the terminal block assembly 10 more compact. In this embodiment, the fixing plate may be installed and fixed on a wall surface or other locations, and the environmental control relay 100, the first connecting body 210, and the second connecting body 310 are collectively installed on the fixing plate, so that the terminal block assembly 10 is more compact in structure.
In one embodiment, the fixing plate is a circuit board. In this embodiment, the terminal block assembly is disposed on the circuit board at the control end of the environmental control relay. And the control end of the environment control relay is connected with two control wires of the circuit board. The control line on the circuit board is controlled by the singlechip on the circuit board. In this embodiment, the single chip may be a self-developed product, or an existing product directly purchased from the market.
In one embodiment, the first ends of the environmental control relay 100, the power terminal block 200, and the control communication terminal block 300 are aligned to better fit the layout wiring and to make the wiring of the terminal block more reasonable. In the present embodiment, the terminal blocks are arranged on the principle of three-row and left-side alignment when the mounting layout is designed.
In one embodiment, the environmental control relay 100 is provided with a first indication groove, the power terminal block 200 is provided with a second indication groove, the control communication terminal block 300 is provided with a third indication groove, and the first indication groove, the second indication groove and the third indication groove are different in shape, so that production, manufacturing and field construction wiring can be distinguished more intuitively, and the convenience in use of the wiring terminal block assembly 10 is improved.
When installing, the installation is carried out according to the following steps:
1) when the installation layout of each terminal row is designed, the terminal rows are divided and arranged according to the signal electrical type of the connected lines, so that the lines of various types cannot be crossed and wired, and the probability of wrong wiring is reduced during production, manufacturing, field construction and maintenance;
2) when the installation layout of each terminal block is designed, the terminal blocks are arranged according to the principle of three rows and left alignment, so that sufficient space is reserved on the right side, and the terminal blocks are convenient to use when the field function expansion is needed;
3) the terminals used by the terminal blocks are unified as much as possible on the premise of being compatible with the electrical requirements of the connected signals, and all the electrical characteristics of the signals of the terminal blocks in the same terminal block are compatible, so that the structure development is facilitated, the integral connection looks more visual and unified, and the production, manufacturing and field construction connection are facilitated;
4) enough electric distance and construction wiring distance need to be kept between each row and each wiring terminal, and mutual interference is reduced as far as possible.
The wiring terminal block assembly 10 solves the standardization of construction wiring through reasonable terminal block installation layout design, so that the wiring inside the equipment is standard, the interference among signal lines is reduced to the maximum extent, the stability of equipment operation is improved, and the efficiency of equipment production and manufacturing and the efficiency of field construction and maintenance are improved.
In the terminal block assembly 10, the terminal block is integrally designed into three rows, the upper row is the environmental control relay 100, the middle row is the power terminal block 200, and the lower row is the control communication terminal block 300; between the same terminal blocks, each terminal block needs to keep a sufficient electrical distance according to the electrical characteristics of signals; the signal terminals with different electrical properties are separated by the partition boards between the same terminal rows, so that the production and manufacturing and the field construction wiring can be more intuitively distinguished. In order to achieve uniform layout and save vertical distance space, the ac power line 220 and the dc power line 240 are disposed in the middle row, and both the environmental control relay 100 in the upper row and the environmental control output terminal 320 in the control communication terminal row 300 in the lower row need to be powered by ac power or dc power. The power terminal row 200 is placed in the middle row, so that the power wires are uniformly routed between the upper row and the lower row.
The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
The above-mentioned embodiments only express several embodiments of the present application, and the description thereof is more specific and detailed, but not construed as limiting the claims. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the concept of the present application, which falls within the scope of protection of the present application. Therefore, the protection scope of the present application shall be subject to the appended claims.
Claims (10)
1. A terminal block assembly, comprising:
an environmental control relay;
the power supply terminal bar is arranged adjacent to the environment control relay and comprises a first connecting main body, an alternating current power supply bar, a first partition plate and a direct current power supply bar, the first connecting main body is respectively connected with the alternating current power supply bar, the first partition plate and the direct current power supply bar, one of the alternating current power supply bar and the direct current power supply bar is electrically connected with the environment control relay, the first partition plate is positioned between the alternating current power supply bar and the direct current power supply bar, and the first partition plate is respectively connected with the alternating current power supply bar and the direct current power supply bar;
the control communication terminal row is located one side of the power terminal row deviating from the environment control relay, the control communication terminal row comprises a second connecting body, a ring control output terminal row, a second partition plate and a communication terminal unit row, the second connecting body is respectively connected with the ring control output terminal row, the second partition plate and the communication terminal unit row, the ring control output terminal row is connected with one of the alternating current power supply row and the direct current power supply row, the second partition plate is located between the ring control output terminal row and the communication terminal unit row, and the second partition plate is respectively connected with the ring control output terminal row and the communication terminal unit row.
2. The terminal block assembly of claim 1, wherein the first connector body, the ac power block, the first spacer, and the dc power block are integrally formed.
3. The terminal block assembly of claim 1, wherein the environmental control relay includes a first terminal block body defining a first slide slot and a first mounting slide positioned within the first slide slot and slidably coupled to the first terminal block body.
4. The terminal block assembly according to claim 3, wherein the first mounting slide defines a first slot for receiving a first screw therethrough.
5. The terminal block assembly according to claim 1, wherein the first connecting body further comprises a first connecting portion and a second mounting sliding plate, the first connecting portion is connected to the ac power supply block, the first partition plate and the dc power supply block, the first connecting portion defines a second sliding slot, and the second mounting sliding plate is located in the second sliding slot and slidably connected to the first connecting portion.
6. The terminal block assembly according to claim 5, wherein the second mounting slide defines a second slotted hole for receiving a second screw therethrough.
7. The terminal block assembly according to claim 1, wherein the control communication terminal block further comprises a second connecting portion and a third mounting sliding plate, the second connecting portion is connected to the environmental control output terminal block, the second partition plate and the communication terminal unit block, the second connecting portion defines a third sliding slot, and the third mounting sliding plate is inserted into the third sliding slot and slidably connected to the second connecting portion.
8. The terminal block assembly according to claim 7, wherein the third mounting slide defines a third slot for receiving a third screw therethrough.
9. The terminal block assembly of claim 1, wherein the row of communication terminal units includes a remote signaling input terminal unit, an intermediate partition, and a communication interface terminal unit, the remote signaling input terminal unit is connected to the row of environmental control output terminals through the second partition, the intermediate partition is located between the remote signaling input terminal unit and the communication interface terminal unit, and the intermediate partition is connected to the remote signaling input terminal unit and the communication interface terminal unit, respectively.
10. The terminal block assembly of any one of claims 1 to 9, further comprising a mounting plate to which the environmental control relay, the first connecting body and the second connecting body are connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921911393.6U CN210838352U (en) | 2019-11-07 | 2019-11-07 | Terminal block assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921911393.6U CN210838352U (en) | 2019-11-07 | 2019-11-07 | Terminal block assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210838352U true CN210838352U (en) | 2020-06-23 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921911393.6U Active CN210838352U (en) | 2019-11-07 | 2019-11-07 | Terminal block assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210838352U (en) |
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2019
- 2019-11-07 CN CN201921911393.6U patent/CN210838352U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200925 Address after: 510620 Tianhe District, Guangzhou, Tianhe South Road, No. two, No. 2, No. Patentee after: Guangzhou Power Supply Bureau of Guangdong Power Grid Co.,Ltd. Address before: 510620 Tianhe District, Guangzhou, Tianhe South Road, No. two, No. 2, No. Patentee before: GUANGZHOU POWER SUPPLY Co.,Ltd. |
|
| TR01 | Transfer of patent right |