Anti-theft distribution box

Abstract

The invention discloses an anti-theft power distribution box, and relates to the technical field of power distribution boxes, the anti-theft power distribution box comprises a power distribution box shell, a power distribution box inner shell is arranged in the power distribution box shell, and the front end of the power distribution box inner shell is connected with a door plate through hinges; an outer side alarm triggering mechanism is arranged on the outer wall of the distribution box inner shell, triggering starting mechanisms are arranged on the two sides of the bottom face of the distribution box inner shell, and an inner protection mechanism is further arranged in the distribution box inner shell. The beneficial effects of the invention are that the outer alarm triggering mechanism is arranged around the distribution box, when the distribution box is maliciously damaged, the distribution box is triggered by external force to move, and then the triggering alarm mechanism is opened; under the condition that the distribution box is not opened, the internal protection mechanism can protect the electric appliances in the distribution box; and under the condition that the door plate is normally opened without turning over by 180 degrees, the trigger insertion block cannot be matched with the trigger slot, and the internal protection mechanism cannot be opened, so that electric parts in the distribution box are protected.

Description

Technical Field

[0001] The invention relates to the technical field of distribution boxes, in particular to an anti-theft distribution box. Background Art

[0002] The distribution box is a massive parameter on the data. It is generally used to form a low-voltage distribution box. According to the electrical wiring, it is required to assemble switchgear, measuring instruments, protective electrical appliances and auxiliary equipment in a closed or semi-closed metal cabinet or on a screen. During normal operation, the circuit can be connected or disconnected with the help of manual or automatic switches. The distribution box has the characteristics of small size, easy installation, special technical performance, fixed position, unique configuration function, no site restrictions, relatively common application, stable and reliable operation, high space utilization, small footprint and environmental protection effect.

[0003] At present, the anti-blocking work of the distribution box is mainly carried out through the locks on the box, but criminals can open the distribution box by destroying it within a certain period of time, and then steal the instruments in the distribution box, causing property losses. Summary of the invention

[0004] In view of the above problems or problems existing in the prior art, the present invention is proposed.

[0005] Therefore, an object of the present invention is to provide an anti-theft distribution box, which solves the problem of the distribution box being stolen.

[0006] In order to solve the above technical problems, the present invention provides the following technical solutions: an anti-theft distribution box, comprising a distribution box shell, a distribution box inner shell is arranged inside the distribution box shell, and the front end of the distribution box inner shell is connected to the door panel through a hinge; an outer alarm trigger mechanism is arranged on the outer wall of the distribution box inner shell, a trigger start mechanism is arranged on both sides of the bottom surface of the distribution box inner shell, and an internal protection mechanism is also arranged inside the distribution box inner shell;

[0007] The trigger start mechanism comprises a gear, the bottom surface of the gear is movably connected with the bottom surface of the inner shell of the distribution box, a threaded column is provided at the upper end of the gear, a movable column is threadedly connected to the threaded column, a side length block is provided on one side of the movable column, a trigger slot is provided at one end of the side length block passing through the side slot on the side of the inner shell of the distribution box, a stand is provided on one side of the side length block, the upper end of the stand is movably connected with the upper end of the pressure block, and a sensing chip is provided on a side of the pressure block that is attached to the stand; the lower end of the pressure block is placed above the side length block; the side length block is also provided with an extrusion side groove, and the extrusion side groove is located directly below the pressure block;

[0008] The diameter of the extrusion side groove is greater than the thickness of the pressure block;

[0009] A rack is provided at the lower end of the inner side of the door panel, and a trigger plug is provided on the outer side of the door panel. When the side block is lifted to the highest position under the action of the movable column, the height of the trigger slot is level with the height of the trigger plug; when the door panel is turned 180 degrees, the trigger plug is just docked with the trigger slot;

[0010] The internal protection mechanism includes a ring frame, and folding grilles are provided on both sides of the ring frame. One end of the folding grille is connected to the inner wall of the ring frame, and the other end is provided with an end head. The lower end of the end head is provided with a base, and the side of the base is provided with a roller, and the roller is driven by a driving motor; a locking head is provided on one side of the base, and the lower end of the end head can be moved along the bottom surface of the ring frame through the roller. The folding grille on one side of the ring frame can be unfolded to the middle of the ring frame at most, and at this time, the locking head can be locked with the electromagnet in the middle of the bottom surface of the ring frame.

[0011] As a preferred solution of the anti-theft distribution box of the present invention, wherein: movable grooves are provided on both sides of the lower end of the movable groove, the trigger slot is placed in the movable groove, and the trigger slot can move in the movable groove.

[0012] As a preferred solution of the anti-theft distribution box described in the present invention, wherein: the end edge of the inner shell of the distribution box is connected to the inner wall of the outer shell of the distribution box through a connecting block, and there is a certain gap between the outer shell of the distribution box and the inner shell of the distribution box; the outer alarm trigger mechanism is placed in the gap between the outer shell of the distribution box and the inner shell of the distribution box, one end of the one side is connected, and the other end is connected after passing through the outer wall of the inner shell of the distribution box, and the outer side of the outer area of ​​the inner shell of the distribution box is provided with, one end of the one side is connected to the connection, and the other end is connected to the outer wall of the inner shell of the distribution box.

[0013] As a preferred solution of the anti-theft distribution box of the present invention, when the rack follows the flipping of the door panel, the rack meshes with the gear to drive the gear to rotate; the rack is an arc-shaped rack.

[0014] As a preferred solution of the anti-theft distribution box of the present invention, wherein: the side and back of the inner shell of the distribution box are provided with an external alarm trigger mechanism;

[0015] The outer alarm trigger mechanism is divided into two parts, an upper part and an lower part, and one end of each part of the outer alarm trigger mechanism is provided with;

[0016] The upper part of the outer alarm trigger mechanism is fixed to the top surface of the inner shell of the distribution box, and the lower part of the outer alarm trigger mechanism is fixed to the bottom surface of the inner shell of the distribution box.

[0017] As a preferred solution of the anti-theft distribution box of the present invention, the side clamping slot can limit the rotation of the side length block.

[0018] Beneficial effects of the present invention: In the present invention, an external alarm trigger mechanism is arranged around the distribution box. When the distribution box is maliciously damaged, the external force triggers the movement, thereby opening the trigger alarm mechanism; when the distribution box is not opened, the internal protection mechanism will protect the electrical appliances in the distribution box; when the door panel is opened normally without flipping 180 degrees, the trigger plug cannot be paired with the trigger slot, and the internal protection mechanism will not be opened, thereby protecting the electrical components in the distribution box. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following briefly introduces the drawings required for describing the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work. Among them:

[0020] Figure 1 This is one of the overall schematic diagrams of the anti-theft distribution box.

[0021] Figure 2 This is the second overall schematic diagram of the anti-theft distribution box.

[0022] Figure 3 This is a schematic diagram of the internal structure of the anti-theft distribution box.

[0023] Figure 4 This is a detailed diagram of the anti-theft distribution box.

[0024] Figure 5 Schematic diagram of the triggering and starting mechanism of the anti-theft distribution box.

[0025] Figure 6 Schematic diagram of the internal protection mechanism of the anti-theft distribution box.

[0026] Figure 7 This is a schematic diagram of the external alarm triggering mechanism of the anti-theft distribution box.

[0027] Markings in the figure:

[0028] 100, distribution box shell; 200, distribution box inner shell; 300, door panel; 400, trigger start mechanism; 500, internal protection mechanism; 600, external alarm trigger mechanism; 101, movable slot; 201, connection block; 202, side card slot; 301, trigger plug block; 302, rack; 401, gear; 402, threaded column; 403, movable column; 404, side length block; 405, extrusion side slot; 406, stand; 407, pressure block; 408, induction chip; 409, trigger slot; 501, ring frame; 502, folding grille; 503, end; 504, base; 505, roller; 506, lock; 507, electromagnet; 508, drive motor. DETAILED DESCRIPTION

[0029] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific embodiments of the present invention are described in detail below in conjunction with the accompanying drawings.

[0030] In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein, and those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0031] Secondly, the term "one embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The term "in one embodiment" that appears in different places in this specification does not necessarily refer to the same embodiment, nor is it a separate or selective embodiment that is mutually exclusive with other embodiments.

[0032] Example: Refer to Figure 1 to Figure 7 , is an embodiment of the present invention, which provides an anti-theft distribution box, which includes a distribution box shell 100, a distribution box inner shell 200 is provided inside the distribution box shell 100, and the front end of the distribution box inner shell 200 is connected to the door panel 300 through a hinge; an outer alarm trigger mechanism 600 is provided on the outer wall of the distribution box inner shell 200, and trigger start mechanisms 400 are provided on both sides of the bottom surface of the distribution box inner shell 200, and an internal protection mechanism 500 is also provided inside the distribution box inner shell 200;

[0033] The trigger start mechanism 400 includes a gear 401, the bottom surface of the gear 401 is movably connected to the bottom surface of the inner shell 200 of the distribution box, a threaded column 402 is provided at the upper end of the gear 401, and a movable column 403 is threadedly connected to the threaded column 402, and a side length block 404 is provided on one side of the movable column 403, and a trigger slot 409 is provided at one end of the side length block 404 passing through the side card slot 202 on the side of the inner shell 200 of the distribution box, and a stand 406 is provided on one side of the side length block 404, and the upper end of the stand 406 is movably connected to the upper end of the pressure block 407, and a sensing chip 408 is provided on a side of the pressure block 407 that is in contact with the stand 406; the lower end of the pressure block 407 is placed above the side length block 404; the side length block 404 is also provided with an extrusion side groove 405, and the extrusion side groove 405 is located directly below the pressure block 407;

[0034] The diameter of the extrusion side groove 405 is greater than the thickness of the pressure block 407;

[0035] Preferably, an angled opening is provided at the lower end of the pressure block 407 on the side that is in contact with the stand 406, so that the side groove 405 can be squeezed to lift up the lower end of the pressure block 407; the thickness of the lower end of the pressure block 407 is greater than that of the upper end, so that the pressure block 407 can be restored to a state of contact with the stand 406 without being squeezed by the side groove 405.

[0036] A rack 302 is provided at the lower end of the inner side of the door panel 300, and a trigger plug 301 is provided on the outer side of the door panel 300. When the side long block 404 is lifted to the highest position under the action of the movable column 403, the height of the trigger slot 409 is level with the height of the trigger plug 301; when the door panel 300 is turned 180 degrees, the trigger plug 301 is just butted against the trigger slot 409;

[0037] Preferably, when the door panel 300 is in a closed state, the position height of the trigger plug 301 is higher than the position of the trigger slot 409;

[0038] Preferably, when the door panel is flipped, the extrusion side groove 405 on the side long block 404 preferentially squeezes the pressure block 407. At this time, the sensing chip 408 on the pressure block 407 is separated from the corresponding sensing chip 408 on the stand 406, and the electromagnet 507 is powered off. At this time, the lock head 506 can be detached from the electromagnet 507; after the door panel 300 completes a 180-degree flip, the trigger slot 409 is lifted to the highest position, the trigger block 301 is docked with the trigger slot 409, and the drive motor 508 starts to drive the roller 505 to drive the folding grille 502 to fold toward the inside of the ring frame 501 on both sides; similarly, when the trigger block 301 is detached from the trigger slot 409, the drive motor 508 starts to drive the roller 505 to drive the folding grille 502 to unfold toward the middle of the ring frame 501.

[0039] The internal protection mechanism 500 includes a ring frame 501, and folding grilles 502 are provided on both sides of the ring frame 501. One end of the folding grille 502 is connected to the inner wall of the ring frame 501, and the other end is provided with an end head 503. The lower end of the end head 503 is provided with a base 504, and the side of the base 504 is provided with a roller 505, and the roller 505 is driven by a driving motor 508; a lock 506 is provided on one side of the base 504, and the lower end of the end head 503 can move along the bottom surface of the ring frame 501 through the roller 505. The folding grille 502 on one side of the ring frame 501 can be unfolded to the middle of the ring frame 501 at most, and at this time, the lock 506 can be locked with the electromagnet 507 in the middle of the bottom surface of the ring frame 501.

[0040] The movable groove 101 is provided at both sides of the lower end of the movable groove 101 , and the trigger slot 409 is placed in the movable groove 101 . The trigger slot 409 can move in the movable groove 101 .

[0041] The end edge of the inner shell 200 of the distribution box is connected to the inner wall of the outer shell 100 of the distribution box through a connecting block 201, and there is a certain gap between the outer shell 100 of the distribution box and the inner shell 200 of the distribution box; 601 of the outer alarm trigger mechanism 600 is placed in the gap between the outer shell 100 of the distribution box and the inner shell 200 of the distribution box, one side of 601 is connected to one end of 602, and the other end of 602 passes through the outer wall of the inner shell 200 of the distribution box and is connected to 604, and 602 is placed on the outside of the outer area of ​​the inner shell 200 of the distribution box and is provided with 603, one end of 603 is connected to 601, and the other end is connected to the outer wall of the inner shell 200 of the distribution box.

[0042] When the rack 302 follows the door panel 300 to flip, the rack 302 meshes with the gear 401 to drive the gear 401 to rotate; the rack 302 is an arc-shaped rack.

[0043] The side and back of the inner shell 200 of the distribution box are provided with an outer alarm trigger mechanism 600;

[0044] The outer alarm trigger mechanism 600 is divided into two parts, an upper part and an lower part, and one end of 604 in each part of the outer alarm trigger mechanism 600 is provided with 605;

[0045] The upper part 605 of the outer alarm trigger mechanism 600 is fixed to the top surface of the inner shell 200 of the distribution box, and the lower part 605 of the outer alarm trigger mechanism 600 is fixed to the bottom surface of the inner shell 200 of the distribution box.

[0046] In actual situations, when the distribution box housing 100 is damaged by external force, the external force breaks the distribution box housing 100, and part of the housing of the distribution box 100 breaks inward, squeezing 601 at the same time, and finally opening 605 through 604, and each 605 controls an alarm mechanism.

[0047] The side slot 202 can limit the side long block 404 from rotating.

[0048] Preferably, the electromagnet 507 and the drive motor 508 are both controlled by a controller.

[0049] When in use, when the door panel 300 is closed, the folding grille 502 is in an unfolded state to protect the electrical appliances in the distribution box; when the door panel 300 is opened normally, the staff is required to flip the door panel 300 180 degrees. During the flipping process, the rack 302 drives the gear 401 to rotate, and the side groove 405 is squeezed to first lift the pressure block 407, and the electromagnet 507 unlocks the lock 506, and finally the trigger block 301 is connected to the trigger slot 409, and the driving motor 508 drives the folding grille 502 to fold;

[0050] When the distribution box is maliciously damaged, if the distribution box casing 100 is damaged, the alarm mechanism will be triggered through the external alarm trigger mechanism 600. If the door panel 300 is maliciously removed, the trigger starting mechanism 400 will not be triggered, and the internal protection mechanism 500 will not be unlocked, and the electrical components of the distribution box will be protected by the internal protection mechanism 500.

[0051] In summary, an external alarm trigger mechanism 600 is set around the distribution box. When the distribution box is maliciously damaged, the external force triggers 604 to move, and then opens 605 to trigger the alarm mechanism; when the distribution box is not opened, the internal protection mechanism 500 will protect the electrical appliances in the distribution box; when the door panel is opened normally without flipping 180 degrees, the trigger block 301 cannot be paired with the trigger slot 409, and the internal protection mechanism 500 will not be opened to protect the electrical components in the distribution box.

[0052] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention rather than to limit it. Although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present invention may be modified or replaced by equivalents without departing from the spirit and scope of the technical solutions of the present invention, which should all be included in the scope of the claims of the present invention.

Claims

1. An anti-theft distribution box, characterized in that: include, A distribution box shell (100), wherein a distribution box inner shell (200) is provided inside the distribution box shell (100), and the front end of the distribution box inner shell (200) is connected to a door panel (300) via a hinge; an outer alarm trigger mechanism (600) is provided on the outer wall of the distribution box inner shell (200), trigger start mechanisms (400) are provided on both sides of the bottom surface of the distribution box inner shell (200), and an internal protection mechanism (500) is also provided inside the distribution box inner shell (200); The trigger start mechanism (400) comprises a gear (401), the bottom surface of the gear (401) being movably connected to the bottom surface of the distribution box inner shell (200), the upper end of the gear (401) being provided with a threaded column (402), the threaded column (402) being threadedly connected to a movable column (403), one side of the movable column (403) being provided with a side length block (404), and one end of the side length block (404) passing through the side slot (202) on the side of the distribution box inner shell (200) being provided with a trigger slot (404). 09), a stand (406) is provided on one side of the side length block (404), the upper end of the stand (406) is movably connected to the upper end of the pressure block (407), and a sensing chip (408) is provided on a side of the pressure block (407) that is in contact with the stand (406); the lower end of the pressure block (407) is placed above the side length block (404); an extrusion side groove (405) is also provided on the side length block (404), and the extrusion side groove (405) is located directly below the pressure block (407); The diameter of the extrusion side groove (405) is greater than the thickness of the pressure block (407); A rack (302) is provided at the lower end of the inner side surface of the door panel (300), and a trigger plug (301) is provided on the outer side surface of the door panel (300); when the side length block (404) is lifted to the highest position under the action of the movable column (403), the height of the trigger slot (409) is flush with the height of the trigger plug (301); when the door panel (300) is turned 180 degrees, the trigger plug (301) is exactly butted against the trigger slot (409); The internal protection mechanism (500) comprises an annular frame (501), wherein folding grilles (502) are provided on both sides of the annular frame (501), one end of the folding grille (502) is connected to the inner wall of the annular frame (501), and the other end is provided with an end head (503), a base (504) is provided at the lower end of the end head (503), a roller (505) is provided on the side of the base (504), and the roller (505) is driven by a driving motor (508); a locking head (506) is provided on one side of the base (504), and the lower end of the end head (503) can move along the bottom surface of the annular frame (501) through the roller (505), and the folding grille (502) on one side of the annular frame (501) can be unfolded to the middle of the annular frame (501) at most, and at this time, the locking head (506) can be locked with an electromagnet (507) in the middle of the bottom surface of the annular frame (501).

2. The anti-theft distribution box according to claim 1, characterized in that: Active grooves (101) are provided on both sides of the lower end of the active groove (101), the trigger slot (409) is placed in the active groove (101), and the trigger slot (409) can move in the active groove (101).

3. The anti-theft distribution box according to claim 1, characterized in that: The end edge of the inner shell (200) of the distribution box is connected to the inner wall of the outer shell (100) of the distribution box through a connecting block (201), and a certain gap exists between the outer shell (100) of the distribution box and the inner shell (200); (601) of the outer alarm trigger mechanism (600) is placed in the gap between the outer shell (100) of the distribution box and the inner shell (200), one side of the (601) is connected to one end of the (602), and the other end of the (602) passes through the outer wall of the inner shell (200) of the distribution box and is connected to (604); the (602) is placed on the outer side of the outer area of ​​the inner shell (200) of the distribution box and is provided with (603), one end of the (603) is connected to the (601), and the other end is connected to the outer wall of the inner shell (200) of the distribution box.

4. The anti-theft distribution box according to claim 1, characterized in that: When the rack (302) follows the door panel (300) to flip, the rack (302) meshes with the gear (401) to drive the gear (401) to rotate; the rack (302) is an arc-shaped rack.

5. The anti-theft distribution box according to claim 3, characterized in that: The side and back sides of the inner shell (200) of the distribution box are provided with external alarm triggering mechanisms (600); The outer alarm trigger mechanism (600) is divided into two parts, an upper part and an lower part, and one end of the (604) in each part of the outer alarm trigger mechanism (600) is provided with (605); The (605) in the upper part of the outer alarm trigger mechanism (600) is fixed to the top surface of the inner shell (200) of the distribution box, and the (605) in the lower part of the outer alarm trigger mechanism (600) is fixed to the bottom surface of the inner shell (200) of the distribution box.

6. The anti-theft distribution box according to claim 1, characterized in that: The side clamping slot (202) can limit the side length block (404) from rotating.

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