A modular terminal combination appliance that is easy to install

Abstract

The utility model discloses a modular terminal combination electrical appliance that is easy to install and relates to the technical field of combination electrical appliances. The modular terminal combination electrical appliance that is easy to install comprises a chassis, a plurality of bearing frames are welded on the inner side of the chassis, a plurality of bolt fixing grooves are arranged on the bearing frames, and a plurality of circular holes are opened on the bottom of the chassis, and wire tubes are welded on the bottoms of the circular holes; a mounting frame is fixed to the inner side of the chassis by bolts, and a bearing plate is welded on the mounting frame; mounting legs are welded on the chassis, and the mounting legs are fixed to a mounting carrier by bolts; in the utility model, the bearing frame on the chassis facilitates the bolt insertion of other components and fixes the components on the bearing frame, and the wire tube at the bottom facilitates the threading of cables, thereby ensuring that the internal space is reasonable and regular, and when other module components are added, they can be fixed to the bearing plate by bolts, and punching holes for installation is no longer required, so it is more convenient to use, and the chassis is fixed by the mounting legs.

Description

Technical Field

[0001] The utility model specifically relates to the technical field of combined electrical appliances, in particular to a modular terminal combined electrical appliance which is easy to install. Background Art

[0002] GIS (GAS insulated SWITCHGEAR) switchgear, also known as gas insulated fully enclosed switchgear, is an important electrical equipment commonly found in substations. Switchgear includes circuit breakers, disconnectors, grounding switches, transformers, busbars, connectors, and outgoing line terminals. The safe and stable operation of switchgear in switchgear is directly related to the safety of the power grid and reliable power supply.

[0003] Chinese utility model publication number CN 214755146 U discloses a combination electrical appliance. It includes a combination electrical appliance body and a control cabinet, wherein the combination electrical appliance body includes a circuit breaker, a two-position disconnector, a grounding switch, a three-position disconnector and grounding combination switch, and operating mechanisms of the circuit breaker, the two-position disconnector, the grounding switch, and the three-position disconnector and grounding combination switch; a control circuit is provided in the control cabinet, wherein the control circuit includes a circuit breaker opening / closing circuit, a disconnector control circuit, a grounding switch control circuit, and a three-position disconnector and grounding combination switch control circuit, and the relays in each circuit are onboard relays;

[0004] In the above-mentioned combination electrical appliance, the components on the inside need to be reassembled according to the installation position and fixed by drilling holes when installed in the control cabinet, which can easily cause inconvenience in use. For this reason, we provide a modular terminal combination electrical appliance that is easy to install. It uses a carrier frame and a mounting plate as support to facilitate the installation of components. Secondly, the reserved side connection holes, wire tubes and rear terminal boards facilitate the connection of cables, making the installation of the inner components more convenient and regular, effectively compensating for the above-mentioned problems. Utility Model Content

[0005] The utility model aims to provide a modular terminal combination appliance which is convenient to install, so as to solve the problems raised in the background technology.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A modular terminal combination appliance that is easy to install, comprising a chassis, a plurality of bearing frames are welded on the inner side of the chassis, a plurality of bolt fixing grooves are arranged on the bearing frames, and a plurality of circular holes are opened on the bottom of the chassis, a wire tube is welded to the bottom of the circular holes; a mounting frame is fixed to the inner side of the chassis by bolts, a bearing plate is welded on the mounting frame; a mounting leg is welded on the chassis, and the mounting leg is fixed to the mounting carrier by bolts.

[0008] As a further technical solution of the utility model, one side of the chassis is movably connected to a door via a rotating shaft, a composite switch is embedded on the door, and a rectangular opening is provided on the door for facilitating the installation of a cooling fan; the cooling fan is fixed to the chassis by bolts, and a door lock is connected to the chassis.

[0009] As a further technical solution of the utility model, a power supply is installed inside the chassis, a communication terminal is arranged on one side of the power supply, and the communication terminal is located above the multiple wire tubes.

[0010] As a further technical solution of the utility model, a power distribution integrated measuring and controlling instrument, a capacitor, a sampling and measuring mutual inductor and a single group of capacitor protection devices are fixed to the bearing frame by bolts.

[0011] As a further technical solution of the utility model, a rear wiring board is provided on one side of the chassis, and the rear wiring board is connected with the power distribution integrated measurement and control instrument.

[0012] As a further technical solution of the utility model, one side of the chassis is connected with a side wiring hole.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] The utility model provides that the support frame on the chassis facilitates the bolt insertion of other components and fixes the components on the support frame. The wire tube at the bottom facilitates the threading of cables, ensuring that the internal space is reasonable and regular. When adding other module components, they can be fixed on the support plate by bolts, and it is no longer necessary to punch holes for installation, which is more convenient to use. The chassis is fixed by the mounting legs.

[0015] The utility model has a composite switch which facilitates the control and use of the internal module components. When the internal components need to be inspected, the cabinet door can be opened for inspection. In daily use, the cabinet door is closed, and the cooling fan dissipates heat inside the cabinet.

[0016] In the utility model, the power supply in the chassis supplies power to all module components through the power distribution integrated measuring and controlling instrument. The communication terminal on one side of the power distribution integrated measuring and controlling instrument connects the lines of all module components to facilitate the transmission of control information. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a three-dimensional structural schematic diagram of the utility model.

[0018] Figure 2 This utility model Figure 1 main view.

[0019] Figure 3 This utility model Figure 1 Bottom view of .

[0020] Figure 4 This utility model Figure 1 Left view of .

[0021] In the figure: 1-chassis, 2-mounting legs, 3-side wiring holes, 4-chassis door, 5-cooling fan, 6-door lock, 7-compound switch, 8-carrying frame, 9-mounting frame, 10-carrying plate, 11-communication terminal, 12-wire tube, 13-power supply, 14-power distribution integrated measurement and control instrument, 15-capacitor, 16-transformer for sampling and measurement, 17-single group capacitor protection device, 18-rear terminal board. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] See also Figure 1-4 In an embodiment of the utility model, a modular terminal combination electrical appliance that is easy to install includes a chassis 1, a plurality of support frames 8 are welded on the inner side of the chassis 1, a plurality of bolt fixing grooves are arranged on the support frames 8, and a plurality of circular holes are opened at the bottom of the chassis 1, a wire tube 12 is welded at the bottom of the circular hole; a mounting frame 9 is fixed to the inner side of the chassis 1 by bolts, and a supporting plate 10 is welded on the mounting frame 9; a mounting leg 2 is welded on the chassis 1, and the mounting leg 2 is fixed to the mounting carrier by bolts.

[0024] By adopting the above technical solution, the support frame 8 on the chassis 1 facilitates the bolt insertion of other components and fixes the components on the support frame 8. The wire tube 12 at the bottom facilitates the threading of cables, ensuring that the internal space is reasonable and regular. When adding other module components, they can be fixed to the support plate 10 by bolts, and there is no need to punch holes for installation, which is more convenient to use. The chassis 1 is fixed by the mounting legs 2.

[0025] In this embodiment, one side of the chassis 1 is movably connected to a door 4 via a rotating shaft, a composite switch 7 is embedded on the door 4, and a rectangular opening is provided on the door 4 for facilitating the installation of a cooling fan 5; the cooling fan 5 is fixed to the chassis 1 by bolts, and a door lock 6 is connected to the chassis 1.

[0026] By adopting the above technical solution, the composite switch 7 facilitates the control and use of the inner module components. When the internal components need to be inspected, the box door 4 can be opened for inspection. In daily use, it is closed and the cooling fan 5 dissipates heat from the inside of the chassis 1.

[0027] In this embodiment, a power supply 13 is installed inside the chassis 1 , a communication terminal 11 is provided on one side of the power supply 13 , and the communication terminal 11 is located above a plurality of wire tubes 12 .

[0028] Furthermore, a power distribution integrated measuring and controlling instrument 14, a capacitor 15, a sampling and measuring mutual inductor 16 and a single group capacitor protection device 17 are fixed to the supporting frame 8 by bolts.

[0029] By adopting the above technical solution, the power supply 13 in the chassis 1 supplies power to all module components through the power distribution integrated measurement and control instrument 14. The communication terminal 11 on one side of the power distribution integrated measurement and control instrument 14 connects the lines of all module components to facilitate the transmission of control information.

[0030] In this embodiment, a rear wiring board 18 is provided on one side of the chassis 1 , and the rear wiring board 18 is connected to the power distribution integrated measurement and control instrument 14 .

[0031] Furthermore, one side of the chassis 1 is connected with a side wiring hole 3 .

[0032] By adopting the above technical solution, the rear terminal board 18 facilitates the connection between the power distribution integrated measurement and control instrument and related electrical equipment, and the side connection hole 3 on one side facilitates the connection of the component lines on the support frame 8.

[0033] The working principle of the utility model is: when in use, the rear terminal board 18 facilitates the connection between the power distribution integrated control instrument and the relevant electrical equipment, and the side connection hole 3 on one side facilitates the connection of the component lines on the carrier frame 8; the carrier frame 8 on the chassis 1 facilitates the bolt insertion of other components and fixes the components on the carrier frame 8, and the wire tube 12 at the bottom facilitates the connection of cables, ensuring that the internal space is reasonable and regular. When adding other module components, they can be fixed on the carrier plate 10 by bolts, and there is no need to punch holes for installation, which is more convenient to use. The chassis 1 is fixed by the mounting legs 2; the composite switch 7 facilitates the control and use of the inner module components. When the internal components need to be inspected, they can be inspected by opening the box door 4. In daily use, it is in a closed state, and the cooling fan 5 dissipates heat to the inside of the chassis 1; the power supply 13 in the chassis 1 supplies power to all module components through the power distribution integrated control instrument 14, and the power distribution integrated control instrument 14, and the communication terminal 11 on one side connects the lines of all module components to facilitate the transmission of control information.

[0034] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

[0035] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A modular terminal combination appliance that is easy to install, characterized in that: The invention comprises a chassis (1), wherein a plurality of bearing frames (8) are welded to the inner side of the chassis (1), the bearing frames (8) are provided with a plurality of bolt fixing grooves, and a plurality of circular holes are opened at the bottom of the chassis (1), the bottoms of the circular holes are welded with wire tubes (12); a mounting frame (9) is fixed to the inner side of the chassis (1) by bolts, and a bearing plate (10) is welded to the mounting frame (9); and a mounting leg (2) is welded to the chassis (1), and the mounting leg (2) is fixed to the mounting carrier by bolts.

2. The modular terminal combination electrical appliance that is easy to install according to claim 1, characterized in that: One side of the chassis (1) is movably connected to a chassis door (4) via a rotating shaft, a composite switch (7) is embedded in the chassis door (4), and a rectangular opening is provided on the chassis door (4) for facilitating the installation of a cooling fan (5); the cooling fan (5) is fixed to the chassis (1) via bolts, and a door lock (6) is cooperatively connected to the chassis (1).

3. The modular terminal combination electrical appliance that is easy to install according to claim 1, characterized in that: A power source (13) is installed inside the chassis (1), a communication terminal (11) is provided on one side of the power source (13), and the communication terminal (11) is located above the plurality of wire tubes (12).

4. The modular terminal combination electrical appliance that is easy to install according to claim 1, characterized in that: The supporting frame (8) is fixed with a power distribution integrated measuring and controlling instrument (14), a capacitor (15), a sampling and measuring mutual inductor (16), and a single group capacitor protection device (17) by means of bolts.

5. The modular terminal combination electrical appliance that is easy to install according to claim 1, characterized in that: A rear wiring board (18) is provided on one side of the chassis (1), and the rear wiring board (18) is connected to the power distribution integrated measurement and control instrument (14).

6. The modular terminal combination electrical appliance that is easy to install according to claim 1, characterized in that: One side of the chassis (1) is cooperatively connected with a side wiring hole (3).

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