Automatic energy storage type combined electric appliance

Abstract

The utility model discloses an automatic energy storage type combined electric appliance, which comprises a shell, a combined electric appliance body fixedly arranged in the shell through bolts, and a heat dissipation groove and a protection plate which are arranged at the left end and the right end of the shell, the protection plate is inserted into the front side of the bottom of the shell, and the protection plate covers the front side of the combined electric appliance body. The protective plate is arranged on the front side of the shell and forms a telescopic structure on the front side of the shell, the protective plate and the shell are limited through a movable plate, and the dustproof nets are arranged on the left side and the right side of the shell in an attached mode. According to the automatic energy storage type combined electric appliance, the combined electric appliance body can be well protected, the combined electric appliance body is prevented from being mistakenly touched in a non-use state, ventilation and heat dissipation can be conveniently carried out on the interior of the shell through the arrangement of the heat dissipation grooves, and the dustproof net is combined, so that the heat dissipation efficiency is improved. Dust can be prevented from entering the shell and being attached to the combined electric appliance body while ventilation and heat dissipation are performed.

Description

Technical Field

[0001] The utility model relates to the technical field related to combined electrical appliances, in particular to an automatic energy storage type combined electrical appliance. Background Art

[0002] Ring main unit refers to a device that connects power cables or electrical equipment through metal or non-metal enclosed switchgear, and at the same time connects the ring network line to improve the power supply reliability of the line, such as the ring network line closed ring operation or ring network line load cutover. In the ring main unit, there is an automatic energy storage combination electrical appliance, and the combination electrical appliance includes a spring operating mechanism and a fuse mechanism. The spring operating mechanism can control the opening and closing of the load switch and the grounding switch inside the ring main unit;

[0003] With reference to Chinese patent authorization announcement number CN211479967U, the authorization announcement date is 2020.09.11, which discloses an automatic energy storage type combination electrical appliance, including a spring operating mechanism and a fuse mechanism, wherein the fuse mechanism is located at the lower end of the spring operating mechanism, and the spring operating mechanism includes a switch-off energy storage spring and a switch-off half-shaft for locking the switch-off energy storage spring, and also includes a fuse-off switch-off transmission assembly, wherein the fuse-off switch-off transmission assembly is installed in the fuse mechanism, and the upper end of the fuse-off switch-off transmission assembly extends into the spring operating mechanism; the switch-off half-shaft is connected to a switch-off trip plate, and when the fuse mechanism is blown, the fuse-off switch-off transmission assembly pushes up and pushes the switch-off trip plate to rotate, and when the switch-off trip plate rotates, the switch-off half-shaft is driven to rotate, and the switch-off action can be automatically started when the fuse is blown and tripped, so as to ensure timely switch-off and safety;

[0004] However, the prior art has the problem that when the combination electrical appliance is not in use, it lacks a protective mechanism to protect the spring operating mechanism and the fuse mechanism, which is prone to accidental touches, and the dustproof effect of the combination electrical appliance is poor, and it is easily damaged by dust erosion and has a short service life. For example, the comparative patents listed above have this problem;

[0005] For this reason, we propose an automatic energy storage combined electrical appliance to solve the above problems. Utility Model Content

[0006] The purpose of the utility model is to provide an automatic energy storage type combination electrical appliance to solve the problems in the prior art proposed in the above background technology that when not in use, the combination electrical appliance lacks a protective mechanism to protect the spring operating mechanism and the fuse mechanism, which is prone to accidental touches, and the dustproof effect of the combination electrical appliance is poor, so it is easily corroded by dust and damaged, and the service life is short.

[0007] To achieve the above object, the utility model provides the following technical solution: an automatic energy storage type combined electrical appliance, comprising a housing, a combined electrical appliance body fixedly installed inside the housing by bolts, and heat dissipation grooves opened at left and right ends of the housing;

[0008] Also includes:

[0009] A protective plate, the protective plate is plugged into the front side of the bottom of the housing, and the protective plate cover is arranged on the front side of the combined electrical appliance body, and the protective plate forms a telescopic structure on the front side of the housing;

[0010] Wherein, the protective plate and the shell are limited by a movable plate;

[0011] The dustproof net is fitted on the left and right sides of the shell, and the dustproof net and the shell are limited by a limiting mechanism, and the limiting mechanism drives the dustproof net to form a disassembly structure on the side of the shell.

[0012] Preferably, the upper end of the protective plate is fixedly connected with an anti-dropping protrusion, and the lower end of the protective plate is slidably connected with a movable rod, and the rear end of the movable rod is fixedly connected with the movable plate.

[0013] Preferably, the movable rod drives the movable plate to form a telescopic structure at the lower end of the protective plate, and a spring is provided between the movable plate and the protective plate.

[0014] Preferably, the movable plate is snap-connected to the limiting plate, and the limiting plate is fixedly connected to the bottom of the shell.

[0015] Preferably, the lower end of the dustproof net is plug-connected to a fixed plug plate for support, and the fixed plug plate is fixedly connected to the front and rear ends of the shell side, and the upper end of the dustproof net is fixedly connected to a fixed block.

[0016] Preferably, the limiting mechanism includes a fixing rod fixedly connected to the upper end of the shell, a connecting bracket for connection, an auxiliary plate for pressing and fixing, and a fixing cap with a locking function.

[0017] Preferably, the fixing rod is inserted in the middle of the connecting bracket, and both left and right ends of the connecting bracket are fixedly connected with auxiliary plates, and the auxiliary plates are inserted in the fixing block.

[0018] Preferably, a fixing cap is threadedly connected to the upper end of the fixing rod, and the fixing cap is fittedly arranged on the upper end of the connecting bracket.

[0019] Compared with the prior art, the utility model has the following beneficial effects: the automatic energy storage type combined electrical appliance, the combined electrical appliance body is fixedly installed inside the shell, and the protective plate cover is arranged on the outside of the combined electrical appliance body, which can play a good protective role on the combined electrical appliance body, and prevent the combined electrical appliance body from being accidentally touched when not in use. Moreover, through the arrangement of the heat dissipation groove, it is convenient to ventilate and dissipate heat inside the shell, and combined with the arrangement of the dustproof net, it is possible to prevent dust from entering the shell and attaching to the combined electrical appliance body while ventilating and dissipating heat. Through the arrangement of the limit mechanism, it is convenient to disassemble and clean the dustproof net, and prevent the dustproof net from being blocked during long-term use, thereby ensuring smooth ventilation and heat dissipation.

[0020] 1. A housing and a protective plate are provided. The combination electrical appliance body is fixedly installed inside the housing, and a sliding structure is formed between the protective plate and the housing. The protective plate cover is arranged on the front side of the housing, which can provide good protection for the combination electrical appliance body and prevent accidental touch of the combination electrical appliance body;

[0021] 2. It is equipped with a heat dissipation slot, a dustproof net and a fixed plug-in plate. The heat dissipation slot can be used to ventilate and dissipate heat inside the shell. The dustproof net is plugged into the fixed plug-in plate and is fitted on the side of the shell, so that dust can be prevented from entering the shell while ventilating and dissipating heat;

[0022] 3. A limiting mechanism is provided, which includes a fixing rod, a connecting bracket, an auxiliary plate and a fixing cap. The setting of the limiting mechanism facilitates the disassembly and cleaning of the dust screen to prevent the dust screen from being blocked. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 This is a schematic diagram of the front view structure of the utility model;

[0024] Figure 2 This is a schematic diagram of the structure of the utility model when viewed from above;

[0025] Figure 3 This is a front view structural diagram of the utility model with the protective plate and the housing opened;

[0026] Figure 4 For this utility model Figure 2 The enlarged structural diagram at A in the middle;

[0027] Figure 5 This is a front view structural diagram of the connection between the movable rod, movable plate and limit plate of the utility model;

[0028] Figure 6 This is a schematic diagram of the front view structure of the connection between the dust screen, the fixed plug plate and the shell of the utility model;

[0029] Figure 7 It is a schematic diagram of the overall structure of the limiting mechanism of the utility model.

[0030] In the figure: 1. Shell; 2. Combination electrical appliance body; 3. Protective plate; 4. Anti-slip bump; 5. Movable rod; 6. Movable plate; 7. Spring; 8. Limit plate; 9. Heat dissipation slot; 10. Dust net; 11. Fixed plug plate; 12. Fixed block; 13. Limit mechanism; 14. Fixed rod; 15. Connecting bracket; 16. Auxiliary plate; 17. Fixed cap. DETAILED DESCRIPTION

[0031] 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.

[0032] See also Figure 1-7 The utility model provides a technical solution: an automatic energy storage combination electrical appliance, including a shell 1, a combination electrical appliance body 2, a protective plate 3, an anti-dropping protrusion 4, a movable rod 5, a movable plate 6, a spring 7, a limit plate 8, a heat dissipation groove 9, a dustproof net 10, a fixed plug plate 11, a fixed block 12, a limit mechanism 13, a fixed rod 14, a connecting bracket 15, an auxiliary plate 16 and a fixing cap 17.

[0033] When using this automatic energy storage combination appliance, if Figure 1 , Figure 2 and Figure 3 As shown, the combination electrical appliance body 2 is fixedly installed in the housing 1, and the combination electrical appliance body 1 includes a spring operating mechanism and a fuse mechanism, and the spring operating mechanism and the fuse mechanism are both existing mature technologies, and this solution will not be repeated, and the front side of the housing 1 is slidably connected with a protective plate 3, and the protective plate 3 cover is arranged on the front side of the combination electrical appliance body 2. By the protective plate 3 cover being arranged on the front side of the combination electrical appliance body 2, the combination electrical appliance body 2 can be protected to a certain extent to prevent accidental touching of the combination electrical appliance body 2 when not in use. When the combination electrical appliance body 2 needs to be operated, the combination electrical appliance body 2 can be operated. Figure 4 and Figure 5 As shown, by pulling the movable rod 5 forward, the movable rod 5 slides with the protective plate 3, and the movable rod 5 drives the movable plate 6 to extend and retract. At this time, the movable plate 6 squeezes the spring 7, so that the spring 7 is elastically deformed, and the movable plate 6 is separated from the limiting plate 8, thereby releasing the limit between the protective plate 3 and the shell 1, and then the protective plate 3 is pulled downward, and the protective plate 3 slides with the shell 1, and the protective plate 3 and the shell 1 are connected as shown in FIG. Figure 1 The state shown is transformed into Figure 3In the state shown, the anti-slip protrusion 4 is set to prevent the protective plate 3 from slipping off the housing 1, and then the combined electrical body 2 can be operated. After the operation is completed, the protective plate 3 is pulled upward to cover the front side of the housing 1;

[0034] Moreover, both left and right ends of the housing 1 are provided with heat dissipation grooves 9. Through the arrangement of the heat dissipation grooves 9, the interior of the housing 1 can be ventilated and cooled. Moreover, a dustproof net 10 is arranged on the outer side of the housing 1, and the lower end of the dustproof net 10 is plugged into the middle of the fixed plugboard 11. Through the arrangement of the dustproof net 10, dust can be prevented from entering the housing 1 and adhering to the combination electrical body 2 during ventilation and heat dissipation, and the dustproof effect is good. Moreover, a fixing block 12 is fixedly connected to the upper end of the dustproof net 10. Combined with the arrangement of the limiting mechanism 13, the limiting mechanism 13 includes a fixing rod 14 fixedly connected to the upper end of the housing 1, a connecting bracket 15 for connection, an auxiliary plate 16 for pressing and fixing, and a fixing cap 17 with a locking function.

[0035] By rotating the fixing cap 17 threadedly connected to the outer surface of the fixing rod 14, the fixing cap 17 is disengaged from the fixing rod 14, thereby loosening the limit between the fixing rod 14 and the connecting bracket 15, and then the connecting bracket 15 is pulled upwards to disengage the connecting bracket 15 from the fixing rod 14, and the connecting bracket 15 drives the auxiliary plate 16 to disengage from the fixing block 12, thereby loosening the clamping limit on the dustproof net 10, and then the dustproof net 10 is pulled upwards to be taken out of the fixing plug plate 11, so as to facilitate the disassembly and cleaning of the dustproof net 10 to prevent the dustproof net 10 from being clogged by dust during long-term use.

[0036] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art 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 appended claims and their equivalents.

Claims

1. An automatic energy storage type combined electrical appliance, comprising a housing (1), a combined electrical appliance body (2) fixedly mounted inside the housing (1) by bolts, and heat dissipation grooves (9) provided at left and right ends of the housing (1); It is characterized in that Also includes: A protective plate (3), the protective plate (3) being plugged into the front side of the bottom of the housing (1), and the protective plate (3) being arranged on the front side of the combined electrical appliance body (2), and the protective plate (3) forming a telescopic structure on the front side of the housing (1); The protective plate (3) and the housing (1) are limited by a movable plate (6); A dustproof net (10) is arranged in close contact with the left and right sides of the shell (1), and the dustproof net (10) and the shell (1) are limited by a limiting mechanism (13), and the limiting mechanism (13) drives the dustproof net (10) to form a disassembly structure on the side of the shell (1).

2. The automatic energy storage type combined electrical appliance according to claim 1, characterized in that: The upper end of the protective plate (3) is fixedly connected to an anti-dropping protrusion (4), and the lower end of the protective plate (3) is slidably connected to a movable rod (5), and the rear end of the movable rod (5) is fixedly connected to a movable plate (6).

3. The automatic energy storage type combined electrical appliance according to claim 2, characterized in that: The movable rod (5) drives the movable plate (6) to form a telescopic structure at the lower end of the protective plate (3), and a spring (7) is provided between the movable plate (6) and the protective plate (3).

4. The automatic energy storage type combined electrical appliance according to claim 3, characterized in that: The movable plate (6) is snap-fitted to the limiting plate (8), and the limiting plate (8) is fixedly connected to the bottom of the housing (1).

5. The automatic energy storage type combined electrical appliance according to claim 1, characterized in that: The lower end of the dustproof net (10) is plug-connected to a fixed plug plate (11) for support, and the fixed plug plate (11) is fixedly connected to the front and rear ends of the side of the shell (1), and the upper end of the dustproof net (10) is fixedly connected to a fixed block (12).

6. The automatic energy storage type combined electrical appliance according to claim 1, characterized in that: The limiting mechanism (13) comprises a fixing rod (14) fixedly connected to the upper end of the housing (1), a connecting bracket (15) for connection, an auxiliary plate (16) for pressing and fixing, and a fixing cap (17) with a locking function.

7. The automatic energy storage type combined electrical appliance according to claim 6, characterized in that: The fixing rod (14) is inserted into the middle of the connecting bracket (15), and both left and right ends of the connecting bracket (15) are fixedly connected with auxiliary plates (16), and the auxiliary plates (16) are inserted into the fixing block (12).

8. The automatic energy storage type combined electrical appliance according to claim 7, characterized in that: The upper end of the fixing rod (14) is threadedly connected with a fixing cap (17), and the fixing cap (17) is fitted on the upper end of the connecting bracket (15).

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