Multi-point locking structure cabinet

Abstract

The utility model discloses a multi-point locking structure cabinet, which comprises a cabinet body, a mistaken opening prevention assembly and a supporting assembly, the inner side of the cabinet body is connected with a cabinet door through a hinge, one side in the cabinet body is provided with the mistaken opening prevention assembly corresponding to the cabinet door, and the bottom in the cabinet door is provided with the supporting assembly; the mistaken opening prevention assembly comprises a rotating rod, the surfaces of the two sides of the rotating rod are connected with rotating shafts through bolts, the rotating rod is rotationally connected with reserved grooves in the cabinet body through the rotating shafts on the two sides, the peripheries of the rotating shafts are connected with chain wheels through bolts, the peripheries of the chain wheels are connected with chain belts in an engaged mode, and the chain belts penetrate through the cabinet body through the reserved grooves. By adding a multi-point locking structure and utilizing a side edge clamping groove positioning mode, the opening and closing use stability of the cabinet door is improved, potential safety hazards caused by opening the cabinet door by misoperation are avoided, and therefore the use effect is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to a switchgear technology field, concretely relates to a multi-point locking structure cabinet. BACKGROUND

[0002] The switch cabinet is a kind of electrical equipment combination device for power system, mainly plays control, protection and isolation, cabinet is the shell of switch cabinet, plays the role of protection and support internal electrical components, generally by sheet metal (such as cold-rolled steel sheet) is made, thickness is different according to the voltage grade and application scene of switch cabinet.

[0003] At present, when using switch cabinet, lack multi-point locking structure, generally, switch cabinet realizes the opening and closing function of cabinet door by installing bolt, but due to the single structure of bolt, it is prone to misoperation, high-voltage cable in cabinet can cause safety hazard to personnel, so that the safety of actual use is general, therefore, a multi-point locking structure cabinet is provided, to increase multi-point locking structure, utilize the positioning mode of side slot, improve the stability of cabinet door opening and closing use, avoid the safety hazard caused by misoperation to open cabinet door, to improve the use effect. UTILITY MODEL CONTENTS

[0004] In view of the problems in the prior art, the utility model provides a multi-point locking structure cabinet to improve the stability of cabinet door opening and closing use by the positioning mode of side slot, avoid the safety hazard caused by misoperation to open cabinet door, and improve the use effect.

[0005] The utility model solves the technical scheme that it adopts to a kind of multi-point locking structure cabinet, including cabinet, anti-misoperation subassembly and support component, the inside of cabinet is connected cabinet door by hinge, the inside of cabinet is set with the anti-misoperation subassembly corresponding with cabinet door on one side, the bottom in cabinet door is provided with support component;

[0006] The anti-misoperation subassembly includes rotating rod, the both sides surface of rotating rod is connected with rotating shaft by bolt, and rotating rod is rotationally connected with the reserved slot in cabinet by both sides rotating shaft, the periphery of rotating shaft is connected with sprocket by bolt, the periphery of sprocket is connected with chain belt by meshing, and chain belt passes through cabinet by reserved slot.

[0007] By adopting the above technical scheme, the multi-point locking structure can be increased, the secondary locking positioning mode is used to realize the function and effect of cabinet door anti-misoperation, avoid the safety hazard caused by misoperation, improve the stability and safety of cabinet use.

[0008] Specifically, the support component includes a sleeve rod, and the bottom of the cabinet door is connected to the sleeve rod by a sleeve connection, the bottom of the sleeve rod is connected to a support plate by a bolt, and the surface of the bottom of the support plate is connected to an anti-slip pad by gluing.

[0009] By adopting the above technical scheme, the auxiliary support anti-deviation mechanism can be increased, the support and anti-skid mode is used, the stability after the cabinet door is opened is improved, and the influence of the deviation of the cabinet door caused by external force on the operation of the operator is reduced.

[0010] Specifically, the periphery of the rotating shaft is sleeved with a coil spring outside the sprocket, one end of the coil spring is connected to the rotating shaft through welding, the other end of the coil spring is connected to the cabinet body through a clamping groove, and an insertion slot is formed in the rotating shaft.

[0011] By adopting the above technical scheme, the elastic force and deformation are used to drive the rotating shaft and the rotating rod to automatically flip and perform secondary locking positioning action, and the plug-in connection with the screw rod is facilitated.

[0012] Specifically, the bottom in the cabinet door is installed with a spring on the top of the sleeve rod through a spring seat, and a tightening screw rod corresponding to the sleeve rod is threadedly connected to one side of the cabinet body through a reserved threaded hole.

[0013] By adopting the above technical scheme, the sleeve rod is automatically pushed down by the elastic force to perform an auxiliary support anti-skid action, and the sleeve rod is conveniently positioned and fixed.

[0014] Specifically, the surface of the cabinet door is threadedly connected with a screw rod through a reserved threaded hole, and one end of the screw rod is connected with a protrusion corresponding to the insertion slot through welding.

[0015] By adopting the above technical scheme, the plug-in mode is used to drive the rotating shaft and the rotating rod to perform a reset unlocking action.

[0016] Specifically, the surface of one side of the cabinet door is provided with a groove corresponding to the rotating rod, the cabinet door is provided with a door lock, the surface of the cabinet door is provided with a lock hole corresponding to the door lock, and a handle is connected to one side of the surface of the cabinet door through a bolt.

[0017] By adopting the above technical scheme, the rotating rod is flipped and clamped to complete secondary locking positioning, the operator can open the cabinet door through the door lock, and the operator can pull the cabinet door out to the outside for operation.

[0018] The utility model discloses a beneficial effect: a kind of multi-point locking structure cabinet disclosed by the utility model, through the rotatory bar, rotating shaft, sprocket, chain belt being set, can increase multi-point locking structure, using overturning, clamping, positioning mode, improve the stability and security of cabinet door opening and closing, more not prone to the situation of misopening, to improve the use effect of cabinet body.The utility model discloses a kind of multi-point locking structure cabinet, through the cabinet door, sleeve rod, support plate and non-slip mat being set, can increase auxiliary support mechanism, using elastic pushing, sliding bracing mode, improve the stability when cabinet door opening is maintained, cabinet door is more not prone to displacement by external force and cause influence to operator, simple structure, low in cost, more reasonable and stable in use. BRIEF DESCRIPTION OF DRAWINGS

[0019] The utility model is further described below in connection with the drawings and embodiments.

[0020] Figure 1 It is whole structure schematic diagram of the utility model;

[0021] Figure 2 It is cabinet body structure schematic diagram of the utility model;

[0022] Figure 3 It is anti-misopening subassembly structure schematic diagram of the utility model;

[0023] Figure 4 It is support subassembly structure schematic diagram of the utility model;

[0024] Figure 5 It is rotatory bar and screw rod structure schematic diagram of the utility model;

[0025] In the drawing: 1, cabinet body;2, cabinet door;201, recess;202, door lock;203, lock hole;204, handle;3, anti-misopening subassembly;301, rotatory bar;302, rotating shaft;303, sprocket;304, chain belt;305, coil spring;306, slot;4, support subassembly;401, sleeve rod;402, support plate;403, non-slip mat;404, spring;405, tightening screw rod;5, screw rod;501, lug. DETAILED DESCRIPTION

[0026] In order to make the technical means, creative features, purposes and effects realized by the utility model easy to understand, the utility model is further described below in connection with specific embodiments.

[0027] In order to facilitate the use of side clamping groove positioning mode, improve the stability of cabinet door opening and closing, avoid the security risk produced by misoperation to open cabinet door, to improve the use effect, such as Figures 1-3As shown, the multi-point locking structure cabinet of this utility model includes a cabinet body 1, an anti-accidental opening component 3 and a support component 4. The cabinet body 1 is connected to the cabinet door 2 by a hinge on the inside. An anti-accidental opening component 3 corresponding to the cabinet door 2 is provided on one side inside the cabinet body 1. A support component 4 is provided at the bottom inside the cabinet door 2.

[0028] The anti-accidental opening component 3 includes a rotating rod 301. Both sides of the rotating rod 301 are bolted to a rotating shaft 302. The rotating rod 301 is rotatably connected to a reserved slot in the cabinet 1 through the rotating shafts 302 on both sides. A sprocket 303 is bolted to the periphery of the rotating shaft 302. A chain belt 304 is meshed to the periphery of the sprocket 303 and passes through the cabinet 1 through the reserved slot.

[0029] In use, by rotating rod 301, rotating shaft 302, sprocket 303 and chain belt 304, a multi-point locking structure can be added. By using a secondary locking and positioning method, the cabinet door 2 can be prevented from being opened accidentally, thus avoiding the safety hazards caused by accidental opening and improving the stability and safety of the cabinet 1.

[0030] To improve the stability of cabinet door opening, for example, such as Figure 2 , Figure 4 As shown, the present invention also includes a support assembly 4 comprising a sleeve rod 401, and the bottom of the cabinet door 2 is sleeved with the sleeve rod 401. The bottom of the sleeve rod 401 is connected to a support plate 402 by bolts, and the bottom surface of the support plate 402 is glued with an anti-slip pad 403.

[0031] In use, the sleeve rod 401, support plate 402 and anti-slip pad 403 can be used to increase the auxiliary support and anti-deviation mechanism. By using support and anti-slip, the stability of the cabinet door 2 after opening is improved, and the impact of external force causing the cabinet door 2 to deviate on the operator's work is reduced.

[0032] For example, such as Figure 5 As shown, the present invention also includes a coil spring 305 sleeved on the outer periphery of the rotating shaft 302 outside the sprocket 303, and one end of the coil spring 305 is connected to the rotating shaft 302 by welding, and the other end of the coil spring 305 is connected to the cabinet 1 by a slot. A slot 306 is provided in the rotating shaft 302.

[0033] In use, the coil spring 305 facilitates the automatic rotation of the rotating shaft 302 and the rotating rod 301 through elasticity and deformation to perform a secondary locking and positioning action, and the slot 306 facilitates the insertion and connection with the screw 5.

[0034] For example, such as Figure 4As shown, the utility model still includes, the bottom in the cabinet door 2 is located the top of sleeve rod 401 is equipped with spring 404 through spring seat, one side of cabinet door 2 is screw-threaded with the corresponding tightening screw rod 405 of sleeve rod 401 through the reserved screw hole.

[0035] In use, through spring 404, it is convenient to utilize the elastic force to push sleeve rod 401 and automatically slide down, and through tightening screw rod 405, it is convenient to carry out limiting and fixing treatment to sleeve rod 401.

[0036] Exemplarily, as shown, Figure 5 As shown, the utility model still includes, the surface of cabinet body 1 is screw-threaded screw rod 5, one end of screw rod 5 is connected with the corresponding lug 501 of slot 306 through welding.

[0037] In use, through screw rod 5 and lug 501, it is convenient to utilize the mode of insertion to drive rotating shaft 302 and rotating rod 301 to carry out reset unlocking action.

[0038] Exemplarily, as shown, Figure 1 、 Figure 2 As shown, the utility model still includes, the surface of one side of cabinet door 2 is equipped with the corresponding recess 201 of rotating rod 301, is provided with door lock 202 in cabinet door 2, the surface of cabinet door 2 is provided with the corresponding lock hole 203 of door lock 202, the surface of cabinet door 2 is connected with handle 204 on one side of lock hole 203 through bolt.

[0039] In use, through the recess 201 set up, it is convenient to complete secondary locking positioning treatment by rotating rod 301 overturning and clamping, through door lock 202 and lock hole 203, it is convenient for operating personnel to open cabinet door 2 through door lock, and through handle 204, it is convenient for operating personnel to pull out cabinet door 2 to the outside and work.

[0040] The utility model in use, first operating personnel close cabinet through door lock 202 and connect cabinet body to carry out closing action, then twist screw rod 5 to the outside and take lug 501 away from slot 306, utilize the elastic force of coil spring to drive rotating shaft 302 to rotate, and rotating rod 301 is synchronously rotated to one side of cabinet door 2, so that rotating rod 301 overturns and clamps into the corresponding recess 201, forms multi-point locking structure, not only can improve the stability of cabinet door 2 opening and closing, but also can avoid the security risk caused by the mistake of subsequent operating personnel to open cabinet door 2, when needing to open cabinet door 2, need to twist screw rod 5, so that the end lug 501 is inserted into the slot 306 of rotating shaft 302, drives rotating shaft 306 to synchronously rotate clockwise, thereby taking back rotating rod 301 into cabinet body 1 and completing reset, can open door lock 202 through lock hole 203 to complete the opening of cabinet door 2, convenient and flexible operation, more reasonable and reliable in use;

[0041] And in opening the cabinet door 2 to carry out the cabinet operation, the sleeve rod 401 can be pushed down by the spring 404, so that the support plate 402 and the anti-skid pad 403 are in contact with the ground, auxiliary support limiting effect is achieved, the influence of external force operation on the displacement of the cabinet door 2 on the operator is reduced, the structure is simple, the cost is low, and the use is more convenient and stable.

[0042] In the description of the utility model, it is understood that the terms "upper", "lower", "top", "bottom", "inner", "outer" and the like indicate the orientation or positional relationship shown in the drawings, or the orientation or positional relationship commonly used when the utility model product is used, or the orientation or positional relationship commonly understood by those skilled in the art, and are only for the convenience of describing the utility model and simplifying the description, and are not intended to indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the utility model.

[0043] In addition, the terms "first", "second" are only for the purpose of description, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the technical features indicated. In the utility model, unless otherwise clearly specified and limited, the terms "mounting", "setting", "connecting", "fixing", "threading" and the like should be understood in a broad sense, for example, it can be fixedly connected, or it can be detachably connected, or it can be integrated; it can be mechanically connected, or it can be electrically connected;

[0044] The above-mentioned embodiments are only preferred embodiments of the utility model, and do not limit the protection scope of the utility model, so that: all equivalent changes made according to the structure, shape, principle of the utility model should be covered in the protection scope of the utility model.

Claims

1. A multi-point latching structure cabinet, characterized in that, Including cabinet (1), prevent open component (3) and support component (4), the inside of the cabinet (1) is connected with the cabinet door (2) through the hinge, one side in the cabinet (1) is provided with the prevent open component (3) corresponding with the cabinet door (2), the bottom in the cabinet door (2) is provided with support component (4); The prevent open component (3) includes rotating rod (301), the both sides surface of rotating rod (301) is connected with rotating shaft (302) through bolt, and rotating rod (301) is rotatably connected with the reserved slot in the cabinet (1) through both sides rotating shaft (302), the periphery of rotating shaft (302) is connected with chain wheel (303) through bolt, the periphery of chain wheel (303) is connected with chain belt (304) through meshing, and chain belt (304) penetrates through the cabinet (1) through the reserved slot.

2. A multi-point latching structure cabinet according to claim 1, characterized in that, The support component (4) includes sleeve rod (401), and the bottom of the cabinet door (2) is connected with sleeve rod (401), the bottom of sleeve rod (401) is connected with support plate (402) through bolt, the surface of the bottom of support plate (402) is connected with antiskid pad (403) through gluing.

3. The multi-point latching structure cabinet of claim 1, wherein, The periphery of rotating shaft (302) is provided with coil spring (305) outside the outside of chain wheel (303), one end of coil spring (305) is connected with rotating shaft (302) through welding, the other end of coil spring (305) is connected with cabinet (1) through clamping slot, the rotating shaft (302) is provided with insertion slot (306).

4. The multi-point latching structure cabinet of claim 2, wherein, The bottom of the cabinet door (2) is provided with spring (404) on the top of sleeve rod (401) through spring seat, one side of the cabinet door (2) is connected with tightening screw rod (405) corresponding with sleeve rod (401) through reserved threaded hole.

5. A multi-point latching structure cabinet according to claim 3, wherein, The surface of the cabinet (1) is connected with screw rod (5) through reserved threaded hole, one end of screw rod (5) is connected with protruding block (501) corresponding with insertion slot (306) through welding.

6. The multi-point latching structure cabinet of claim 1, wherein, The surface of one side of the cabinet door (2) is provided with recess (201) corresponding with rotating rod (301), the cabinet door (2) is provided with door lock (202), the surface of the cabinet door (2) is provided with lock hole (203) corresponding with door lock (202), the surface of the cabinet door (2) is connected with handle (204) on one side of lock hole (203) through bolt.

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