阅读说明：本技术 一种基于配电箱的防护结构 (Protective structure based on distribution box ) 是由 安禹晖 于 2019-11-13 设计创作，主要内容包括：本发明提供一种基于配电箱的防护结构,涉及配电柜技术领域,解决了当管理人员准备打开配电箱时,部分嫌麻烦,忽视安全隐患的管理人员,其并不一定会检测配电箱是否漏电(因为需拿出所携带测电设备进行检测,步骤比较繁琐),一旦配电箱发生漏电,其触碰打开时,对管理人员存在隐患的问题。一种基于配电箱的防护结构,包括配电箱,所述配电箱、所述临时承载机构及所述警示机构均通过螺钉固定安装在墙体上。管理人员可通过观察电笔中的氖泡是否发光,从而判断配电箱是否漏电,且该方式无需管理人员自己拿出携带的测电设备进行检测,检测步骤更为便捷。(The invention provides a protective structure based on a distribution box, relates to the technical field of distribution boxes, and solves the problems that when a manager prepares to open the distribution box, part of the managers are troublesome and neglect potential safety hazards, the managers cannot detect whether the distribution box leaks electricity (the steps are complicated because the managers need to take out the carried electricity-detecting equipment for detection), and once the distribution box leaks electricity, the managers are hidden danger when the distribution box is opened by touch. The utility model provides a protective structure based on block terminal, includes the block terminal, the block terminal bear the weight of the mechanism temporarily and reach warning mechanism all passes through screw fixed mounting on the wall body. Whether neon bulb in the administrator accessible observation test pencil is luminous to judge whether the block terminal leaks electricity, and this mode need not the administrator oneself and takes out the electrical equipment who carries and detect, and it is more convenient to detect the step.)

1. The utility model provides a protective structure based on block terminal which characterized in that: the temporary bearing mechanism comprises a distribution box (1), wherein the distribution box (1), the temporary bearing mechanism (3) and the warning mechanism (4) are fixedly arranged on a wall body through screws; the warning mechanism (4) is located right above the distribution box (1) and is connected with the distribution box (1); the temporary bearing mechanisms (3) are arranged in two groups and are respectively positioned at the left side and the right side above the distribution box (1), and the temporary bearing mechanisms (3) are fixedly connected with the distribution box (1); the electroprobe (2) is installed on the distribution box (1).

2. The protective structure based on the distribution box of claim 1, characterized in that: the distribution box (1) comprises an insulation covering layer (101), a circular opening (102), a perforated mounting plate A (103), an insulation insertion sheet (104), a U-shaped convex block A (105) and a limiting cylinder (106), wherein one U-shaped convex block A (105) is welded on the right side of the front end face of the distribution box (1) before opening and closing the door, one U-shaped convex block A (105) is fixedly connected with one shaft center part of a semicircular structure of the left and right ends of the U-shaped convex block A (105), one perforated mounting plate A (103) is welded on the left and right sides of the top end face and the left and right sides of the bottom end face of the distribution box (1), the rear end faces of the four perforated mounting plates A (103) and the rear end face of the distribution box (1) are in the same horizontal plane, the middle part of the top end face of the distribution box (1) is fixedly connected with one insulation insertion sheet (104), one layer of the insulation covering layer is, the insulating cladding (101) corresponding to the lower right corner of the opening and closing door of the distribution box (1) is provided with the round opening (102), and the round opening (102) and the U-shaped protruding block A (105) are positioned on the same longitudinal horizontal line.

3. The protective structure based on the distribution box of claim 1, characterized in that: the test pencil (2) is including U type protruding piece B (201), circular spacing through-hole (202), the outer terminal surface middle part of test pencil (2) is bilateral symmetry form and is provided with two altogether U type protruding piece B (201), and two the axle center position of U type protruding piece B (201) semicircular structure has all seted up one and has located circular spacing through-hole (202), under test pencil (2) the mounted state, U type protruding piece B (201) are located two between the U type protruding piece A, and two circular spacing through-hole (202) respectively with two spacing cylinder (106) rotate and are connected, work as when test pencil (2) are along spacing cylinder (106) down rotation, the metal probe end of test pencil (2) passes circular opening (102) with the terminal surface contacts before the door is opened and close to block terminal (1).

4. The protective structure based on the distribution box of claim 1, characterized in that: bear mechanism (3) temporarily including square piece (301), spring (302), foraminiferous mounting panel B (303), square piece (301) top end face welding has one foraminiferous mounting panel B (303), and foraminiferous mounting panel B (303) rear end face with square piece (301) rear end face is in same horizontal plane, square piece (301) bottom face center part welding has one spring (302), bear mechanism (3) installation state temporarily under, spring (302) bottom with block terminal (1) top end face welds mutually.

5. The protective structure based on the distribution box of claim 1, characterized in that: the warning mechanism (4) comprises a rectangular shell (401), a perforated mounting plate C (402), a buzzer (403), a reset spring (404), a conductive plate A (405), a battery (406) and a conductive plate B (407), wherein the left side and the right side of the top end face of the rectangular shell (401) are respectively provided with the perforated mounting plate C (402), the rear end faces of the two perforated mounting plates C (402) and the rear end face of the rectangular shell (401) are positioned at the same horizontal plane, the reset spring (404), the conductive plate A (405), the battery (406) and the conductive plate B (407) are sequentially installed in the rectangular shell (401) from right to left, the buzzer (403) is embedded in the left side of the front end face of the rectangular shell (401), and two pins of the buzzer (403) are respectively connected with the conductive plate A (405) and the conductive plate B (407) through wires, and under the ordinary extension state of the return spring (404), the conducting strip A (405), the battery (406) and the conducting strip B (407) are mutually attached.

6. The protective structure based on the distribution box of claim 1, characterized in that: under the installation state of the warning mechanism (4), the insulating inserting sheet (104) penetrates through the bottom end face of the rectangular shell (401) and is inserted between the conducting sheet A (405) and the battery (406).

Technical Field

The invention belongs to the technical field of power distribution cabinets, and particularly relates to a protective structure based on a power distribution cabinet.

Background

The distribution cabinet (case) is a final-stage device of a distribution system and is divided into a power distribution cabinet (case), a lighting distribution cabinet (case) and a metering cabinet (case). The power distribution cabinet is a general name of a motor control center.

For example, application No.: 201610505485.9 the invention discloses a power distribution cabinet, which comprises a cabinet body with an opening at the front end and a cabinet door connected with the front end of the cabinet body through a hinge; a slope plate with a high middle part and low two sides is formed at the bottom in the cabinet body; a stepping motor is arranged at the lower part of a rear cabinet plate positioned at the rear side of the cabinet body and positioned above the middle position of the slope plate, and an output shaft of the stepping motor is connected with a refrigerating sheet assembly horizontally arranged along the front and rear directions of the cabinet body; a front baffle is arranged at the lower part of the front side of the cabinet body, and a first guide plate is fixedly connected to the left upper part of the refrigerating sheet assembly in the cabinet body; a baffle is fixedly connected to the right side of the refrigerating sheet assembly in the cabinet body, an upper air inlet is formed between the first guide plate and the second guide plate on the left side of the cabinet body, and an upper fan is installed in the upper air inlet; an upper air inlet plate is connected to the outer wall of the left side of the cabinet body above the upper air inlet, and air outlets are formed on the left side and the right side of the upper part of the cabinet body; the invention has simple and compact structure and is suitable for being used in various complex working condition environments.

Based on the search of the above patents and the discovery of equipment in the prior art, when the existing wall-mounted power distribution cabinet is applied for a long time, the suspension support devices (screws and the like) of the existing wall-mounted power distribution cabinet are not enough to fall off, so that the power distribution cabinet falls off, and no corresponding buffer facility exists, so that the power distribution cabinet generates overlarge impact when the impact force is overlarge when falling and contacts with the ground, the internal lines or parts of the power distribution cabinet are damaged due to the impact, and no corresponding reminding facility exists for the equipment, so that managers cannot know the impact quickly; when the block terminal was prepared to be opened to the administrator, part suspicion was troublesome, neglects the administrator of potential safety hazard, and it can detect certainly not the block terminal and whether electric leakage (because need take out the electrometric equipment that carries and detect, the step is more loaded down with trivial details), in case the block terminal takes place the electric leakage, when its touching was opened, had the hidden danger to the administrator.

Disclosure of Invention

In order to solve the technical problems, the invention provides a protective structure based on a distribution box, which aims to solve the problems that when the conventional wall-mounted power distribution box is applied for a long time, a suspension support device (a screw and the like) of the conventional wall-mounted power distribution box is not enough to fall off, so that the power distribution box falls off, and no corresponding buffer facility exists, so that the distribution box generates overlarge impact when the impact force is overlarge when falling and contacts with the ground, so that internal circuits or parts of the distribution box are damaged due to the impact, and no corresponding reminding facility exists for equipment, so that managers cannot know the situation quickly; when the block terminal was prepared to be opened to the administrator, part suspicion was troublesome, neglects the administrator of potential safety hazard, and it can detect certainly not the block terminal and whether electric leakage (because need take out the electrometric equipment that carries and detect, the step is more loaded down with trivial details), in case the block terminal takes place the electric leakage, when its touching was opened, had the problem of hidden danger to the administrator.

The invention relates to a protective structure based on a distribution box, which is achieved by the following specific technical means:

a protective structure based on a distribution box comprises the distribution box, wherein the distribution box, the temporary bearing mechanism and the warning mechanism are fixedly arranged on a wall body through screws; the warning mechanism is positioned right above the distribution box and is connected with the distribution box; the temporary bearing mechanisms are arranged in two groups and are respectively positioned at the left side and the right side above the distribution box, and the temporary bearing mechanisms are fixedly connected with the distribution box; the distribution box is provided with the electroprobe.

Further, the distribution box comprises an insulating covering layer, a circular opening, a perforated mounting plate A, insulating insertion sheets, a U-shaped convex block A and a limiting cylinder, wherein one U-shaped convex block A is welded on the right side of the front end face of the opening and closing door of the distribution box, the axle center of the semicircular structure of the left end face and the right end face of the U-shaped convex block A is fixedly connected with one limiting cylinder, one perforated mounting plate A is welded on the left side and the right side of the top end face and one perforated mounting plate A is welded on the left side and the right side of the bottom end face of the distribution box, the rear end faces of the four perforated mounting plates A and the rear end face of the distribution box are positioned on the same horizontal plane, the middle part of the top end face of the distribution box is fixedly connected with one insulating insertion sheet, the insulating covering layer wraps the box body of the distribution box and the outer end face, the circular opening and the U-shaped convex block A are positioned on the same longitudinal horizontal line;

furthermore, the test pencil comprises U-shaped convex blocks B and circular limiting through holes, the two U-shaped convex blocks B are symmetrically arranged in the middle of the outer end face of the test pencil in a bilateral mode, the axis positions of the semicircular structures of the two U-shaped convex blocks B are provided with one circular limiting through hole, the U-shaped convex blocks B are located between the two U-shaped convex blocks A in the test pencil mounting state, the two circular limiting through holes are respectively connected with the two limiting cylinders in a rotating mode, and when the test pencil rotates downwards along the limiting cylinders, the metal probe end of the test pencil penetrates through the circular opening to be in contact with the front end face of the distribution box opening and closing door;

further, the temporary bearing mechanism comprises a square block, a spring and a mounting plate B with holes, the mounting plate B with holes is welded on the top end face of the square block, the rear end face of the mounting plate B with holes and the rear end face of the square block are positioned on the same horizontal plane, the spring is welded in the center of the bottom end face of the square block, and the bottom end of the spring is welded with the top end face of the distribution box in the installation state of the temporary bearing mechanism;

furthermore, the warning mechanism comprises a rectangular shell, mounting plates C with holes, a buzzer, a reset spring, a conducting plate A, a battery and a conducting plate B, wherein the left side and the right side of the top end face of the rectangular shell are respectively provided with one mounting plate C with holes, the rear end faces of the two mounting plates C with holes and the rear end face of the rectangular shell are positioned on the same horizontal plane, the reset spring, the conducting plate A, the battery and the conducting plate B are sequentially mounted in the rectangular shell from right to left, the buzzer is embedded in the left side of the front end face of the rectangular shell, two pins of the buzzer are respectively connected with the conducting plate A and the conducting plate B through wires, and the conducting plate A, the battery and the conducting plate B are tightly attached to each other in the ordinary extension state of the reset;

furthermore, in the installation state of the warning mechanism, the insulating insertion sheet penetrates through the bottom end face of the rectangular shell and is inserted between the conducting sheet A and the battery;

compared with the prior art, the invention has the following beneficial effects:

when the bolt falls off after a long period of time and the distribution box falls, the springs in the two groups of temporary bearing mechanisms are stretched to support the distribution box, so that overlarge impact caused by the contact of the falling distribution box and the ground is avoided, and the damage of internal circuits or parts of the distribution box due to impact is avoided; further, when the distribution box falls, the insulating insertion sheet and the distribution box fall together, the insulating insertion sheet is separated from the warning mechanism, the reset spring pushes the conducting sheet A, the battery and the conducting sheet B to be attached to each other without the separation of the insulating insertion sheet, an internal circuit of the warning mechanism is connected, the battery transmits electric energy to the buzzer, and the buzzer sounds to remind a manager that the distribution box falls;

when the block terminal need be opened to managers, it can catch and hold the electrography tail end and contact its metal position, then stimulate the electrography, at this moment the electrography rotates along spacing cylinder, make the metal probe end of electrography pass the circular opening that sets up on the insulating covering and open and close the preceding terminal surface of door with the block terminal and contact, at this moment the managers accessible is observed the neon bulb in the electrography and is luminous, thereby judge whether electric leakage of block terminal, and this mode need not managers oneself to take out the electrical equipment who carries and detect, it is more convenient to detect the step.

Drawings

FIG. 1 is a schematic view of the present invention in a front view and a partial cross-sectional view of an insulating cladding.

Fig. 2 is a partially enlarged structural schematic diagram of the warning mechanism of the present invention.

Fig. 3 is a schematic structural diagram of the temporary bearing mechanism of the invention.

Fig. 4 is a side view of the electric pen of the present invention in a mounted state.

Fig. 5 is a schematic side view of the electrical pen of the present invention.

Fig. 6 is a rear view structural diagram of the electroprobe of the present invention.

Fig. 7 is a schematic partial sectional view of the main view and the insulation cladding of the power distribution box of the present invention.

In the drawings, the corresponding relationship between the component names and the reference numbers is as follows:

1. a distribution box; 101. an insulating cladding; 102. a circular opening; 103. a mounting plate A with holes; 104. insulating insertion sheets; 105. a U-shaped convex block A; 106. a limiting cylinder; 2. a test pencil; 201. a U-shaped convex block B; 202. a circular limiting through hole; 3. a temporary load mechanism; 301. a square block; 302. a spring; 303. a mounting plate B with holes; 4. a warning mechanism; 401. a rectangular housing; 402. a mounting plate C with holes; 403. a buzzer; 404. a return spring; 405. conducting plate A; 406. a battery; 407. a conductive sheet B;

Detailed Description

The embodiments of the present invention will be described in further detail with reference to the drawings and examples. The following examples are intended to illustrate the invention but are not intended to limit the scope of the invention.

In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, e.g., as being fixed or detachable or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.