Telescopic mouse baffle

Abstract

The utility model provides a telescopic mouse baffle, which comprises a bearing plate, a plug board and a base I. The plug board is movably connected to the bearing plate, a round plug rod is fixedly arranged at one end of the bearing plate far away from the plug board, the base I is provided with a plug hole matched with the round plug rod, the base I is provided with a limiting groove I communicated with the plug hole, and the limiting groove I is provided with a limiting groove II communicated with the plug hole. The round inserting rods are installed on the inner sides of the inserting holes, and the bearing plates are located on the inner sides of the first limiting grooves. The mouse blocking plate has the advantages that the inserting plate is movably connected to the bearing plate, so that the mouse blocking plate is suitable for door frames with different widths, the application range is widened, and the mouse blocking plate is not prone to being lost when being completely opened due to the arrangement of the round inserting rod.

Description

Technical Field

[0001] The utility model belongs to the technical field of mouse guard plates, in particular to a retractable mouse guard plate. Background Art

[0002] Rats often crawl on substations, power telecommunications rooms, and distribution transformers, causing phase-to-phase short circuits between transformer porcelain bottle terminals, which not only burns equipment but also often causes substation tripping, expanding power outages. Current rat guards have the following problems during use: First, the width of the rat guard is fixed, and rat guards of corresponding width need to be customized according to the width of the door frame, which limits the scope of use of the rat guard; second, the rat guard is installed in a top-down insertion form. When the rat guard needs to be pulled out to transport equipment to the distribution room, the pulled-out rat guard is generally placed on the ground, which makes the rat guard easy to lose; third, the rat guard is placed at a high height to prevent rats from entering, which causes inconvenience to substation staff entering and exiting, especially at night when the light is dim and they are prone to fall injuries, causing safety accidents. Utility Model Content

[0003] In view of this, the utility model aims to provide a retractable mouse guard to solve at least one of the above-mentioned technical problems.

[0004] In order to achieve the above object, the technical solution of the utility model is implemented as follows:

[0005] A retractable mouse guard comprises a receiving plate, a plug-in plate and a base. The plug-in plate is movably connected to the receiving plate. A round plug rod is fixedly arranged at one end of the receiving plate away from the plug-in plate. A plug hole matching the round plug rod is formed on the base. A limiting groove connected to the plug hole is formed on the base. The round plug rod is installed on the inner side of the plug hole, and the receiving plate is located on the inner side of the limiting groove.

[0006] Furthermore, the base is provided with a positioning groove connected to the plug hole, the number of the positioning grooves is multiple, and the multiple positioning grooves are evenly arranged along the circumference of the plug hole;

[0007] The insertion hole is arranged perpendicular to the ground, and the axis of the round insertion rod is arranged parallel to the plane of the receiving plate.

[0008] Furthermore, the upper and lower ends of the receiving plate are both provided with side plates, the distance between the two side plates matches the height of the plug-in board, and the plug-in board is installed between the two side plates.

[0009] Furthermore, a limiting plate is fixedly provided at one end of the side plate away from the receiving plate, the distance between the limiting plate and the receiving plate matches the thickness of the plug-in plate, and the plug-in plate is located between the limiting plate and the receiving plate.

[0010] Furthermore, the receiving plate is provided with a driving component for driving the plug-in plate to move.

[0011] Furthermore, the driving assembly includes a motor, a lead screw, and a nut. The housing of the motor is fixedly connected to the receiving plate. The output shaft of the motor is fixedly connected to the lead screw through a coupling. The nut is fixedly connected to the plug-in plate. The lead screw and the nut are installed in coordination.

[0012] The axis of the lead screw is arranged along the moving direction of the plug board.

[0013] Furthermore, the retractable mouse guard also includes a base 2, which is provided with a limiting groove 2 that matches the plug-in board. The end of the plug-in board away from the receiving plate is installed on the inner side of the limiting groove 2, and the opening edge of the limiting groove 2 adjacent to the plug-in board adopts a chamfered structure.

[0014] Furthermore, a proximity sensor is fixedly provided at the bottom of the second limiting groove, the proximity sensor is electrically connected to the controller, and the motor is electrically connected to the controller via a driver.

[0015] Furthermore, a handle is fixedly provided on the upper end of the receiving plate.

[0016] Furthermore, the receiving plate and the plug-in plate are both structural parts made of stainless steel.

[0017] Compared with the prior art, the retractable mouse guard described in the utility model has the following beneficial effects:

[0018] The utility model discloses a retractable mouse guard, wherein the plug-in plate can be movably connected to the receiving plate, so that the mouse guard is applicable to door frames of different widths, thereby widening the scope of application; and the arrangement of the round plug-in rod makes the mouse guard not easy to be lost when it is in a fully opened state. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The accompanying drawings constituting a part of the present invention are used to provide a further understanding of the present invention. The illustrative embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention. In the accompanying drawings:

[0020] Figure 1 This is a schematic diagram of the three-dimensional structure of the mouse guard according to an embodiment of the utility model;

[0021] Figure 2 This is a schematic diagram of the three-dimensional structure of the receiving plate according to an embodiment of the utility model;

[0022] Figure 3 For the embodiment of the utility model Figure 2 Schematic diagram of the structure at A in the middle;

[0023] Figure 4This is a schematic diagram of the three-dimensional structure of the plug board according to an embodiment of the utility model;

[0024] Figure 5 This is a schematic diagram of a three-dimensional structure of a base according to an embodiment of the utility model;

[0025] Figure 6 It is a schematic diagram of the three-dimensional structure of the base 2 described in the embodiment of the utility model.

[0026] Description of reference numerals:

[0027] 1. Socket plate; 2. Plug-in plate; 3. Base 1; 4. Base 2; 5. Nut; 6. Motor; 7. Screw; 101. Round plug rod; 102. Handle; 103. Side plate; 104. Limit plate; 301. Limit slot 1; 302. Socket; 303. Positioning slot; 401. Limit slot 2; 402. Chamfer structure. DETAILED DESCRIPTION

[0028] It should be noted that, in the absence of conflict, the embodiments of the present invention and the features in the embodiments can be combined with each other.

[0029] In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, the terms "first", "second", etc. are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, features defined as "first", "second", etc. may explicitly or implicitly include one or more of the features. In the description of the present utility model, unless otherwise specified, "multiple" means two or more.

[0030] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood by specific circumstances.

[0031] The present invention will be described in detail below with reference to the accompanying drawings and in combination with embodiments.

[0032] like Figures 1 to 6 As shown, a retractable mouse guard comprises a receiving plate 1, a plug-in plate 2 and a base 3. The plug-in plate 2 is movably connected to the receiving plate 1. A round plug rod 101 is fixedly arranged at one end of the receiving plate 1 away from the plug-in plate 2. A plug hole matching the round plug rod 101 is formed on the base 3. A limiting groove 301 connected to the plug hole is formed on the base 3. The round plug rod 101 is installed on the inner side of the plug hole, and the receiving plate 1 is located on the inner side of the limiting groove 301.

[0033] The limiting groove 301 has openings on the upper end surface and side surface of the base 3.

[0034] The base 1 3 is provided with a positioning groove 303 connected to the socket. There are multiple positioning grooves 303, which are evenly arranged along the circumference of the socket. The socket is arranged perpendicular to the ground, and the axis of the round plug rod 101 is arranged parallel to the plane of the receiving plate 1.

[0035] The upper and lower ends of the receiving plate 1 are both provided with side plates 103, the distance between the two side plates 103 matches the height of the plug-in board 2, and the plug-in board 2 is installed between the two side plates 103. A stop plate 104 is fixedly provided at one end of the side plate 103 away from the receiving plate 1, the distance between the stop plate 104 and the receiving plate 1 matches the thickness of the plug-in board 2, and the plug-in board 2 is located between the stop plate 104 and the receiving plate 1. The stop plate 104 and the side plates 103 form a guide channel, which makes the movement process of the plug-in board 2 more stable.

[0036] The receiving plate 1 is provided with a driving component for driving the plug-in plate 2 to move.

[0037] In some embodiments, the driving assembly includes a motor 6, a screw 7, and a nut 5. The housing of the motor 6 is fixedly connected to the receiving plate 1, the output shaft of the motor 6 is fixedly connected to the screw 7 through a coupling, the nut 5 is fixedly connected to the plug-in board 2, and the screw 7 and the nut 5 are installed in coordination; the axis of the screw 7 is arranged along the moving direction of the plug-in board 2.

[0038] In other embodiments, the drive assembly is an electric cylinder.

[0039] The retractable mouse guard also includes a base 2 4, on which a second limiting groove 401 matching the plug-in board 2 is formed, and one end of the plug-in board 2 away from the receiving board 1 is installed on the inner side of the second limiting groove 401, and the opening edge of the second limiting groove 401 adjacent to the plug-in board 2 adopts a chamfered structure 402. The chamfered structure 402 facilitates the plug-in board 2 to be inserted into the second limiting groove 401. The second limiting groove 401 has openings on the upper end surface and the side surface of the base 2 4.

[0040] A proximity sensor is fixedly provided at the bottom of the second limit slot 401, and the proximity sensor is electrically connected to the controller, and the motor 6 is electrically connected to the controller through a driver. The proximity sensor adopts but is not limited to the existing photoelectric proximity sensor, and the controller adopts but is not limited to the existing PLC controller. The photoelectric proximity sensor detects that the plug board 2 is inserted into the second limit slot 401 and sends a signal to the PLC controller, and the PLC controller controls the motor 6 to stop rotating. An infrared sensor is installed on the door frame, and the infrared sensor is installed at a height of 1 meter from the ground. When the infrared sensor detects that someone is approaching, it sends a signal to the PLC controller, and the PLC controller controls the motor 6 to rotate in the opposite direction, driving the plug board 2 to move toward the receiving board 1, so as to facilitate the operator to pass.

[0041] A handle 102 is fixedly provided at the upper end of the receiving plate 1 , and the handle 102 facilitates the movement of the receiving plate 1 .

[0042] The receiving plate 1 and the plug-in plate 2 are both structural parts made of stainless steel, which can prevent rust and produce iron oxide chips.

[0043] Working process:

[0044] When the present scheme is implemented, the base 1 3 and the base 2 4 are buried near the door frame. The operator only needs to move the plug board 2 when passing through. When it is necessary to enter large equipment and facilities, the receiving plate 1 is moved upward, and the receiving plate 1 is disengaged from the limiting groove 301. The round plug rod 101 is located on the inner side of the insertion hole. The receiving plate 1 can rotate along the round plug rod 101. When the positioning groove 303 is rotated, the receiving plate 1 is released. At this time, the lower end of the receiving plate 1 is inserted into the inner side of the limiting groove 301 to prevent the receiving plate 1 from continuing to rotate. The plug board 2 can be movably connected to the receiving plate 1, so that the mouse guard is suitable for door frames of different widths, which broadens the scope of application. The setting of the round plug rod 101 makes it difficult to lose the mouse guard when it is fully opened.

[0045] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or replace some or all of the technical features therein with equivalents. These modifications or replacements do not deviate the essence of the corresponding technical solutions from the scope of the technical solutions of the embodiments of the utility model, and they should all be included in the scope of the claims and specification of the utility model.

[0046] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A retractable mouse guard, characterized in that: The invention comprises a receiving plate (1), a plug-in plate (2), and a base (3); the plug-in plate (2) is movably connected to the receiving plate (1); a round plug rod (101) is fixedly provided at one end of the receiving plate (1) away from the plug-in plate (2); a plug hole matching the round plug rod (101) is formed on the base (3); a limiting groove (301) connected to the plug hole is formed on the base (3); the round plug rod (101) is installed on the inner side of the plug hole; and the receiving plate (1) is located on the inner side of the limiting groove (301).

2. The retractable mouse guard according to claim 1, characterized in that: The base 1 (3) is provided with a positioning groove (303) connected to the insertion hole, the positioning grooves (303) are multiple in number, and the multiple positioning grooves (303) are evenly arranged along the circumference of the insertion hole; The insertion hole is arranged perpendicular to the ground, and the axis of the round insertion rod (101) is arranged parallel to the plane of the receiving plate (1).

3. The retractable mouse guard according to claim 1, characterized in that: The upper and lower ends of the receiving plate (1) are both provided with side plates (103), the distance between the two side plates (103) matches the height of the plug-in plate (2), and the plug-in plate (2) is installed between the two side plates (103).

4. The retractable mouse guard according to claim 3, characterized in that: A limiting plate (104) is fixedly provided at one end of the side plate (103) away from the receiving plate (1); the distance between the limiting plate (104) and the receiving plate (1) matches the thickness of the plug-in plate (2); and the plug-in plate (2) is located between the limiting plate (104) and the receiving plate (1).

5. The retractable mouse guard according to claim 1, characterized in that: The receiving plate (1) is provided with a driving component for driving the plug-in plate (2) to move.

6. The retractable mouse guard according to claim 5, characterized in that: The driving assembly comprises a motor (6), a lead screw (7) and a nut (5); the housing of the motor (6) is fixedly connected to the receiving plate (1); the output shaft of the motor (6) is fixedly connected to the lead screw (7) via a coupling; the nut (5) is fixedly connected to the plug-in plate (2); and the lead screw (7) and the nut (5) are mounted in a coordinated manner; The axis of the lead screw (7) is arranged along the moving direction of the plug board (2).

7. The retractable mouse guard according to claim 6, characterized in that: The retractable mouse guard also includes a second base (4), the second base (4) is provided with a second limiting groove (401) matching the plug-in board (2), one end of the plug-in board (2) away from the receiving board (1) is installed on the inner side of the second limiting groove (401), and the opening edge of the second limiting groove (401) adjacent to the plug-in board (2) adopts a chamfered structure (402).

8. The retractable mouse guard according to claim 7, characterized in that: A proximity sensor is fixedly arranged at the bottom of the second limiting groove (401), the proximity sensor is electrically connected to the controller, and the motor (6) is electrically connected to the controller via a driver.

9. The retractable mouse guard according to claim 1, characterized in that: A handle (102) is fixedly provided at the upper end of the receiving plate (1).

10. The retractable mouse guard according to claim 1, characterized in that: The receiving plate (1) and the plug-in plate (2) are both structural parts made of stainless steel.

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