CN110416883B

CN110416883B - Alternating current low-voltage power distribution cabinet

Info

Publication number: CN110416883B
Application number: CN201910573209.XA
Authority: CN
Inventors: 林柏阳; 韦宏胜; 丁科威; 王长安; 姜祥程; 祁凯灵; 其他发明人请求不公开姓名
Original assignee: Hongguang Electric Group Co ltd
Current assignee: Hongguang Electric Group Co.,Ltd.
Priority date: 2019-06-28
Filing date: 2019-06-28
Publication date: 2021-05-28
Anticipated expiration: 2039-06-28
Also published as: CN110416883A

Abstract

The invention relates to the technical field of power distribution cabinets and discloses an alternating-current low-voltage power distribution cabinet which comprises a cabinet body, a hinge and a cabinet door, wherein a support is fixedly arranged on the bottom surface inside the cabinet body and on one side of the hinge, a spherical groove is formed in the support, a supporting rod is movably sleeved in the spherical groove, a sliding seat is fixedly arranged at the bottom of the right side surface of the cabinet door, a sliding groove is formed in the sliding seat, the inner wall of the sliding groove is movably sleeved with one end of the supporting rod, a spring is fixedly arranged on the top surface of the sliding groove, and the bottom end of the spring is fixedly connected with one side of the supporting. This kind of AC low voltage power distribution cabinet opens the cabinet door during maintenance, makes the spring extension, utilizes the thrust of spring to make branch slide along the spout, and after the spring resumes former length, utilizes the interact power between spring, branch and the support, the angle that makes the cabinet door open is fixed, has protected the safety of maintenance workman when carrying out the maintenance operation.

Description

Alternating current low-voltage power distribution cabinet

Technical Field

The invention relates to the technical field of power distribution cabinets, in particular to an alternating-current low-voltage power distribution cabinet.

Background

The power distribution cabinet is a cabinet for installing power supply equipment or power control equipment and the like to protect the power distribution cabinet from being obstructed by dust and rainwater so as to normally work.

Common switch board structure is as shown in fig. 1, including the cabinet body 1, hinge 2 and cabinet door 3, the cabinet body 1 and cabinet door 3 pass through hinge 2 and articulate together, pivoted frictional force is less between general cabinet door 3 and the hinge 2, therefore open the cabinet door 3 when the maintenance after, cabinet door 3 produces the collision with the cabinet body 1 easily under inertial effect, and rebound with certain speed, easily cause the extrusion to maintenance workman's hand, and owing to consider the demand of ventilation and the normal work of components and parts in the installation, the inclination of general cabinet body 1 can not exceed five degrees, need rely on other instruments supplementary when the installation, and follow-up cabinet body 1 is because of wind-force or other reasons production slopes, can't in time find and maintain.

Disclosure of Invention

The invention provides an alternating-current low-voltage power distribution cabinet which has the advantages that a limiting and stopping structure can position a cabinet door, a horizontal monitoring device can detect an inclination angle during installation and subsequent use, and the like, and the problems in the background art are solved.

The invention provides the following technical scheme: the utility model provides an AC low-voltage power distribution cabinet, includes the cabinet body, hinge and cabinet door, the bottom surface of the internal portion of cabinet just is located one side fixed mounting who opens into the hinge has the support, spherical groove has been seted up to the inside of support, branch has been cup jointed in the inside activity of spherical groove, the bottom fixed mounting of cabinet door right flank has the slide, the spout has been seted up to the inside of slide, the inner wall of spout and the one end activity of branch cup joint, the top surface fixed mounting of spout has the spring, one side fixed connection of the bottom of spring and branch, the side fixed mounting of the internal portion of cabinet has the fixing base, the inside fixed joint of fixing base has the level monitoring device.

Preferably, the spherical groove is shaped as a sphere, and the opening angle of the spherical groove is less than ninety degrees.

Preferably, the cross-sectional shape of the sliding chute is a circular groove with an opening smaller than ninety degrees, the length of the sliding chute is larger than that of the supporting rod, and the bottom end of the sliding chute is flush with the spherical groove on the horizontal plane.

Preferably, the strut is composed of a fixed ball, a connecting rod and a sliding ball.

Preferably, the circumferential surface of the fixed ball is movably sleeved with the inner wall of the spherical groove, and the circumferential surface of the sliding ball is movably sleeved with the inner wall of the sliding groove.

Preferably, the level monitoring device comprises a U-shaped pipe and two alarm devices, conductive liquid is contained in the U-shaped pipe, and the two alarm devices are respectively fixedly sleeved with two ends of the top of the U-shaped pipe.

Preferably, the alarm device comprises a base battery, an electrode and a buzzer, the top surface of the base battery is fixedly connected with the bottom surface of the buzzer, the bottom surface of the base battery is fixedly connected with the top surface of the electrode, and a gap is reserved between the bottom surface of the electrode and the top surface of the conductive liquid.

The invention has the following beneficial effects:

1. this kind of AC low voltage power distribution cabinet opens the cabinet door during maintenance, makes the spring extension, utilizes the thrust of spring to make branch slide along the spout, and after the spring resumes former length, utilizes the interact power between spring, branch and the support, the angle that makes the cabinet door open is fixed, has protected the safety of maintenance workman when carrying out the maintenance operation.

2. This kind of alternating current low-voltage distribution cabinet, when the cabinet body produced the slope, the inside conducting liquid of horizontal monitoring device and electrode contact made alarm circuit intercommunication, and bee calling organ sends the alert sound and reminds relevant personnel to notice, and after the cabinet body resumes normal angle, conducting liquid broke away from with the electrode, and bee calling organ outage stops reporting to the police, realizes the real-time supervision to cabinet body installation angle, is convenient for in time perceive the slope and maintains.

Drawings

Fig. 1 is a schematic structural diagram of a conventional power distribution cabinet;

FIG. 2 is a schematic structural view of the present invention;

FIG. 3 is a schematic view of the structure of the present invention;

FIG. 4 is an exploded view of the structural limit stop of the present invention;

FIG. 5 is an exploded view of the structural level monitoring device of the present invention;

FIG. 6 is a cross-sectional view of a structural level monitoring device of the present invention.

In the figure: 1. a cabinet body; 2. a hinge; 3. a cabinet door; 4. a support; 401. a spherical groove; 5. a strut; 501. fixing the ball; 502. a connecting rod; 503. a sliding ball; 6. a slide base; 601. a chute; 7. a spring; 8. a fixed seat; 9. a level monitoring device; 901. a U-shaped pipe; 902. a conductive liquid; 903. an alarm device; 904. a base battery; 905. an electrode; 906. a buzzer.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 2-6, an ac low-voltage power distribution cabinet comprises a cabinet body 1, a hinge 2 and a cabinet door 3, wherein a support 4 is fixedly installed on the bottom surface of the cabinet body 1 and located on one side of the hinge 2, a spherical groove 401 is formed inside the support 4, the spherical groove 401 is shaped like a sphere, the opening angle of the spherical groove 401 is smaller than ninety degrees, the installation and the limiting of a rotating component are facilitated, a support rod 5 is movably sleeved inside the spherical groove 401, a slide seat 6 is fixedly installed at the bottom of the right side surface of the cabinet door 3, a slide groove 601 is formed inside the slide seat 6, the inner wall of the slide groove 601 is movably sleeved with one end of the support rod 5, the cross section of the slide groove 601 is shaped like a circular groove with an opening smaller than ninety degrees, the length of the slide groove 601 is larger than that of the support rod 5, the support rod 5 can be retracted along the slide, when the cabinet door 3 is opened, the supporting rod 5 is in a horizontal state, the cabinet door 3 can be fixed, the supporting rod 5 consists of a fixing ball 501, a connecting rod 502 and a sliding ball 503, the circumferential surface of the fixing ball 501 is movably sleeved with the inner wall of the spherical groove 401, the circumferential surface of the sliding ball 503 is movably sleeved with the inner wall of the sliding groove 601, the effect of supporting the cabinet door 3 to be pushed out and fixed is achieved, a spring 7 is fixedly installed on the top surface of the sliding groove 601, the bottom end of the spring 7 is fixedly connected with one side of the supporting rod 5, when the cabinet door 3 is closed, the spring 7 is in a compressed state, when the cabinet door 3 is opened, the spring 7 extends to push the supporting rod 5 downwards until the supporting rod 5 is horizontal, so that the cabinet door 3 is opened and fixed to be limited, a fixing seat 8 is fixedly installed on the side surface inside the cabinet body 1, a horizontal monitoring device 9 is, the level monitoring device 9 is composed of a U-shaped pipe 901 and an alarm device 903, conductive liquid 902 is contained in the U-shaped pipe 901, the number of the alarm devices 903 is two, the two alarm devices 903 are fixedly sleeved with the two ends of the top of the U-shaped pipe 901 respectively, the alarm device 903 is composed of a base battery 904, an electrode 905 and a buzzer 906, the top surface of the base battery 904 is fixedly connected with the bottom surface of the buzzer 906, the bottom surface of the base battery 904 is fixedly connected with the top surface of the electrode 905, a gap is reserved between the bottom surface of the electrode 905 and the top surface of the conductive liquid 902, when the inclination angle of the U-shaped pipe 901 exceeds five degrees, the conductive liquid 902 can be in complete contact with the electrode 905 at one end, and therefore an alarm.

The working principle is as follows: during maintenance, open cabinet door 3, spring 7 extends, promote sliding ball 503 downwards along spout 601, branch 5 is in the horizontality when spring 7 resumes former length, realize opening and spacing fixed of cabinet door 3, when the inclination of the cabinet body 1 exceeded five degrees in installation or the use, conducting solution 902 and electrode 905 produce the contact, and switch on the warning loop, make bee calling organ 906 send out the alarm sound, remind relevant personnel in time to perceive and maintain, after cabinet body 1 resumes the level, conducting solution 902 and electrode 905 break away from, bee calling organ 906 cuts off the power supply and stops to send sound.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Also in the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be considered as limiting the present invention. In the drawings of the present invention, the filling pattern is only for distinguishing the layers, and is not limited to any other way.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an AC low-voltage power distribution cabinet, includes the cabinet body (1), hinge (2) and cabinet door (3), its characterized in that: the bottom surface of the cabinet body (1) is arranged on one side of a hinge (2) and is fixedly provided with a support (4), the inside of the support (4) is provided with a spherical groove (401), a support rod (5) is sleeved on the inner part of the spherical groove (401), a slide seat (6) is fixedly arranged on the bottom of the right side surface of the cabinet door (3), a slide groove (601) is arranged inside the slide seat (6), the inner wall of the slide groove (601) is movably sleeved with one end of the support rod (5), a spring (7) is fixedly arranged on the top surface of the slide groove (601), the bottom end of the spring (7) is fixedly connected with one side of the support rod (5), a fixing seat (8) is fixedly arranged on the side surface of the cabinet body (1), the inner fixing clamp of the fixing seat (8) is connected with a horizontal monitoring device (9), the spherical groove (401) is spherical body, the opening angle of the spherical groove (401), the cross-sectional shape of the sliding groove (601) is a circular groove with an opening smaller than ninety degrees, the length of the sliding groove (601) is larger than that of the supporting rod (5), the bottom end of the sliding groove (601) is flush with the spherical groove (401) on the horizontal plane, the supporting rod (5) is composed of a fixed ball (501), a connecting rod (502) and a sliding ball (503), the circumferential surface of the fixed ball (501) is movably sleeved with the inner wall of the spherical groove (401), the circumferential surface of the sliding ball (503) is movably sleeved with the inner wall of the sliding groove (601), the horizontal monitoring device (9) is composed of a U-shaped pipe (901) and alarm devices (903), conductive liquid (902) is contained in the U-shaped pipe (901), the number of the alarm devices (903) is two, and the two alarm devices (903) are respectively fixedly sleeved with the two ends of the top of the U-shaped pipe (901).

2. Ac low-voltage distribution cabinet according to claim 1, characterized in that: alarm device (903) comprises base battery (904), electrode (905) and bee calling organ (906), the top surface of base battery (904) and the bottom surface fixed connection of bee calling organ (906), the bottom surface of base battery (904) and the top surface fixed connection of electrode (905), leave the space between the bottom surface of electrode (905) and the top surface of conducting solution (902).