Handle mechanism convenient to disassemble and assemble and control box thereof

Abstract

The utility model relates to the technical field of control boxes, in particular to a handle mechanism convenient to disassemble and assemble, which comprises a handle, a pressing plate and a locking module, a mounting cavity is defined by one end of the handle and the pressing plate, the middle of the pressing plate is pivoted with two inner side arms of the handle, and the pivoting part extends downwards to form a pushing plate; the end of the handle is pivoted with a fixed seat, and the pivoting module penetrates through the fixed seat and the handle and is mounted in the mounting cavity; a group of connecting components are correspondingly formed at the end of the handle and one end of the pressing plate and are connected by an elastic piece, and when the end of the pressing plate is pressed, the elasticity is recovered; the locking module is installed in the installation cavity, a movable plate of the locking module is in linkage with the pushing plate, clamping and fixing of an elastic column connected with the control box are loosened, and the other end of the handle drives the movable plate to bounce. And when the other end of the handle is pressed, the movable plate moves downwards to reset and is clamped and fixed with the elastic column. By means of the reasonable structural arrangement, the product can achieve the effect of being convenient to disassemble and assemble. In addition, the utility model also provides a control box.

Description

Technical Field

[0001] The utility model relates to the technical field of control boxes, in particular to a handle mechanism which is easy to disassemble and assemble and a control box thereof. Background Art

[0002] Large-screen displays require a power controller configured on a display box before they can be used. During use, the control box needs to be removed for inspection or replacement. In traditional technology, the control box is fixed to the display box with screws. This fixing method is relatively cumbersome for disassembly and assembly of the control box, resulting in a poor user experience.

[0003] Therefore, it is urgent to provide a handle mechanism and a control box thereof that are easy to disassemble and assemble to overcome the above-mentioned defects. Utility Model Content

[0004] The main purpose of the utility model is to provide a handle mechanism that is easy to disassemble and assemble, and the product can achieve the effect of easy disassembly and assembly through reasonable structural settings.

[0005] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0006] The handle mechanism is convenient for disassembly and assembly, comprising: a handle with a hook portion protruding from one end for clamping and fixing a control box, a pressing plate and a locking module; one end of the handle is hollowed out and forms an installation cavity with the pressing plate, and the middle part of the pressing plate is pivotally connected to the two inner arms of the handle, and a push plate extends downward from the pivoting part; the handle is pivotally connected to a fixing seat at this end, and the pivoting module penetrates the fixing seat and the handle and is installed in the installation cavity; a group of connecting components are correspondingly formed at this end of the handle and one end of the pressing plate, and the connecting components are connected by elastic members, and when the pressing plate is pressed, the elasticity is restored;

[0007] The locking module is installed in the installation cavity, and its movable plate is linked with the push plate to release the clamping and fixing of the elastic column connected to the control box, and the other end of the handle drives the movable plate to pop up; when the other end of the handle is pressed, the movable plate moves down and resets and is clamped and fixed with the elastic column.

[0008] Preferably, one end of the handle is arc-shaped, the mounting cavity is formed at the arc-shaped end, and a step plate located on one side of the push plate is formed at the mounting cavity, and when the other end of the pressing plate is pressed, it abuts against the upper step of the step plate.

[0009] Preferably, a limiting hole is formed on the step plate.

[0010] Preferably, the hook portion is in the shape of a right triangle, and the lower end surface is an inclined surface.

[0011] Preferably, a first limiting hole and a through hole are formed on the movable plate, a first limiting column passes through the handle base plate and through the first limiting hole, a diameter of the first limiting column is smaller than a diameter of the first limiting hole, and the elastic column is clamped in the through hole.

[0012] Preferably, the movable plate and the fixing seat are obliquely installed beside the fixing seat and installed on the bottom plate of the handle installation cavity.

[0013] Preferably, the elastic column passes through the movable plate and is connected to the bottom end of the handle and the control box, and a clamping portion is convexly provided on the outer peripheral side of the other end.

[0014] Preferably, the clamping portion is umbrella-shaped, truncated cone-shaped or conical-shaped.

[0015] Preferably, mounting plates are extended outwardly from both sides of the fixing seat to abut against the control box during installation, and each of the mounting plates is formed with a mounting through hole.

[0016] The handle mechanism of the utility model is easy to disassemble and assemble. One end of the handle is pivotally connected to one end of the fixing seat. When in use, the fixing seat is fixed to the control box so that the handle can be flipped around the pivot structure. The pressing plate is pivotally connected to the two inner side walls of the handle. One end of the pressing plate is elastically connected to the bottom of the handle. When the pushing plate of the pivotally connected portion extends downward, the movable plate is pushed to release the clamping connection with the elastic column when the pressing plate is pressed. The other end of the handle drives the movable plate to pop up. Then, the control box can be lifted by the handle mechanism. By pressing the other end of the handle, the movable plate and the handle are linked to descend in an arc shape. The movable plate is reset and re-clamped and fixed with the elastic column. Then, the handle mechanism can be locked back to the control box. At the same time, the hook of the handle can hook the corresponding part to complete the installation and fixation of the control box. The structural design is coincidental. After being installed in the control box, the control box can be quickly disassembled and assembled by the handle by pressing the plate.

[0017] Correspondingly, the utility model also provides a control box, which has the characteristics of quick disassembly and assembly.

[0018] A control box comprises: a control box body formed with a handle mounting groove, characterized in that it also comprises a handle mechanism as described above which is easy to disassemble and assemble and is installed in the handle mounting groove, wherein the fixing seat is detachably fixed to the control box body.

[0019] The utility model uses a control box with the handle mechanism. When in use, the pressing plate is pressed to make the handle pop out for the user to pick up the entire control box. The card-connecting part at the rear end of the control box is inserted into the frame, and the hook of the handle faces the corresponding card-connecting fixing part at the other end of the frame. The card-connecting part can be inserted by pushing it hard. The other end of the pressing plate is pressed, and the handle mechanism locks the control box. At the same time, the hook rotates upward to further fix the corresponding card-connecting fixing part. When disassembling, the above pressing operation can be repeated to remove it. The quick disassembly function of the technical solution is realized. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a structural schematic diagram of an embodiment of a handle mechanism that is easy to disassemble and assemble according to the utility model.

[0021] Figure 2 for Figure 1 A structural decomposition diagram of .

[0022] Figure 3 It is a cross-sectional view of this embodiment.

[0023] Figure 4 for Figure 1 A structural diagram of the middle handle.

[0024] Figure 5 It is a structural schematic diagram of an embodiment of a control box.

[0025] Figure 6 for Figure 5 1. Schematic diagram of structural decomposition.

[0026] Description of the figure numbers in the manual:

[0027] 100-handle mechanism, 1-handle, b1-hook, b2-limiting hole, 2-pressing plate, 21-pushing plate, 3-locking module, 31-movable plate, 32-elastic column, c1-clamping part, 4-fixing seat, a-pivot module, A-control box body, A1-handle mounting slot. DETAILED DESCRIPTION

[0028] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0029] It should be noted that when an element is referred to as being “connected to” or “disposed on” another element, it can be directly on the other element or indirectly on the other element.

[0030] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present invention.

[0031] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the features. In the description of this application, "multiple" means two or more, unless otherwise clearly and specifically defined. "Several" means one or more, unless otherwise clearly and specifically defined.

[0032] In the description of this application, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" 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 an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0033] Embodiment 1:

[0034] Please attend Figures 1 to 4 The handle mechanism 100 of this embodiment is easy to disassemble and assemble, and includes: a handle 1, a pressing plate 2, a locking module 3 and a fixing seat 4, wherein one end of the handle 1 is hollowed out and forms a mounting cavity with the pressing plate 2, and the middle part of the pressing plate 2 is pivotally connected to the two inner arms of the handle 1, and a push plate 21 extends downward from the pivoting part; the end of the handle 1 is pivotally connected to the fixing seat 4, and the pivoting module a penetrates the fixing seat 4 and the handle 1 and is installed in the mounting cavity; the end of the handle 1 A group of connecting components is correspondingly formed at one end of the pressing plate 2, and the connecting components are connected by elastic parts. When the end of the pressing plate 2 is pressed, it elastically recovers, and the locking module 3 is installed in the installation cavity. Its movable plate 31 is linked with the pushing plate 21 to release the clamping and fixing of the elastic column 32 connected to the control box, and the other end of the handle 1 drives the movable plate 31 to pop up; when the other end of the handle 1 is pressed, the movable plate 31 moves down and resets and is clamped and fixed with the elastic column 32.

[0035] In a preferred embodiment, a hook portion b1 for clamping and fixing the control box is protruding from one end of the handle 1, and the end of the handle 1 close to the hook portion b1 is arc-shaped, and the installation cavity is formed at the arc-shaped end, and a step plate 11 located on one side of the push plate 21 is formed at the installation cavity. When the other end of the pressing plate is pressed, it abuts against the upper step of the step plate 11, and a limited hole b2 is formed on the step plate. Specifically, the handle 1 is an elongated strip with an arc-shaped end, the fixing seat 4 is hollow, and the two inner side walls abut against the two outer side walls of the handle 1 and are connected by the pivot module a. The pivot module a includes a pivot rod that passes through the fixing seat 4 and the handle 1, one end of which passes through the handle and the other end of which is around the pivot rod and abuts against the abutment plate protruding from the fixing seat 4 toward one end of the locking module 3, and the fixing seat 4 is extended outward on both sides with mounting plates that abut against the control box when installed, and each of the mounting plates is formed with mounting holes. More specifically, when in use, the fixing base 4 is fixed to the control box by screws through the through holes of the mounting plate. Furthermore, the hook portion b1 is in a right triangle shape, and the lower end surface is an inclined surface. When the handle 1 rotates around the pivot module a, the hook portion b1 is linked therewith, so that it is convenient for it to be fixed or removed by clamping with the corresponding fixing device, and the fixing device can be a display screen frame.

[0036] In a preferred embodiment, a first limiting hole and a through hole are formed on the movable plate 31, and a first limiting column passes through the bottom plate of the handle 1 and is fixed through the first limiting hole and the limiting hole b2. The diameter of the first limiting column is smaller than the diameter of the first limiting hole. The elastic column 32 is clamped in the through hole. The movable plate 31 and the fixed seat 4 are obliquely installed on the side of the fixed seat 4 and installed on the bottom plate of the mounting cavity of the handle 1. The elastic column 32 passes through the movable plate 31 and is connected to the bottom end of the handle 1 and the control box. A clamping portion c1 is convexly provided on the outer peripheral side of the other end, and the clamping portion c1 is umbrella-shaped, truncated cone-shaped or conical. The locking cam 32 is pressed against the locking cam 31 and the locking cam 32 is released, and the locking cam 32 is released when the locking cam 31 is in the locked position. When locking is required, the other end of the pressing plate 2 is pressed, and the other end of the handle 1 is pressed downward due to the force, and the movable plate 31 is linked with it, and the elastic column 32 slides through the through hole formed on it, and when it slides to the bottom end of the clamping part c1, the movable plate 31 is re-clamped and fixed with the clamping part c1. At this time, the hook part b1 and the corresponding end of the handle 1 are linked to rotate to hook the corresponding part of the connecting device, and the locking is completed.

[0037] From the above description, it can be seen that the handle mechanism 100 of the utility model which is easy to disassemble and assemble, through reasonable structural design, can coincidentally open / lock the handle 1 by pressing the two ends of the pressing plate 2, and at the same time, can loosen / lock the connection between the control box and the device, thereby achieving the purpose of easy disassembly and assembly.

[0038] Embodiment 2:

[0039] Please attend Figure 5 and Figure 6A control box of this embodiment comprises: a control box body A having a handle installation groove A1 formed therein, and also comprises the above-mentioned handle mechanism 100 which is easy to disassemble and assemble and is fixedly connected to the control box body A and installed in the handle installation groove A1 by the fixing seat 4 which is detachably connected thereto, and the handle installation groove A1 is located at one end of the control box body A. During installation, the mounting plate card passing through both sides of the fixing seat 4 is connected to the corresponding card slot of the control box body A by screws, and the card connection limiting structure at the upper end of the card slot further limits the upper end of the fixing seat 4, thereby improving the stability of product assembly. Specifically, a protruding card connection portion which is used in pair with the hook portion b1 is protruded on the other end of the control box body A. When in use, press one end of the pressing plate 2, lift the entire control box through the handle 1, align the protruding snap-in portion with the snap-in position corresponding to the display screen frame, and press down the end of the handle 1. At this time, the protruding end of the hook b1 is retracted and the control box can be smoothly inserted into the corresponding position of the display screen frame. Press the other end of the pressing plate 2 and the movable plate 31 to re-lock the elastic column 32. The handle 1 is reset, and the hook b1 is lifted and protruded to be snap-fitted and fixed to another snap-in position corresponding to the display screen frame, thereby completing the installation of the control box. When disassembling, press the pressing plate 2 to lift the entire control box.

[0040] It can be seen from the above description that the use of the handle mechanism 100 as described above enables the control box to have the function of rapid disassembly and assembly, and the structural setting is reasonable.

[0041] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A handle mechanism that is easy to disassemble and assemble, characterized in that: include: One end is provided with a handle, a pressing plate and a locking module for clamping and fixing the hook of the control box; One end of the handle is hollowed out and encloses a mounting cavity with the pressing plate, and the middle part of the pressing plate is pivotally connected to the two inner arms of the handle, and a push plate extends downward from the pivoting part; the handle is pivotally connected to a fixing seat at this end, and a pivoting module penetrates the fixing seat and the handle and is installed in the mounting cavity; a group of connecting components are correspondingly formed at this end of the handle and one end of the pressing plate, and the connecting components are connected by an elastic member, and when the end of the pressing plate is pressed, the elasticity is restored; The locking module is installed in the installation cavity, and its movable plate is linked with the push plate to release the clamping and fixing of the elastic column connected to the control box, and the other end of the handle drives the movable plate to pop up; when the other end of the handle is pressed, the movable plate moves down and resets and is clamped and fixed with the elastic column.

2. The handle mechanism for easy assembly and disassembly according to claim 1, characterized in that: One end of the handle is arc-shaped, the mounting cavity is formed at the arc-shaped end, and a step plate located on one side of the push plate is formed at the mounting cavity, and when the other end of the pressing plate is pressed, it abuts against the upper step of the step plate.

3. The handle mechanism for easy assembly and disassembly as claimed in claim 2, characterized in that: The step plate is formed with a limited hole.

4. The handle mechanism for easy assembly and disassembly according to claim 1, characterized in that: The hook portion is in the shape of a right triangle, and the lower end surface is an inclined surface.

5. The handle mechanism for easy assembly and disassembly according to any one of claims 1 to 4, characterized in that: A first limiting hole and a through hole are formed on the movable plate, a first limiting column passes through the handle bottom plate and through the first limiting hole, a diameter of the first limiting column is smaller than a diameter of the first limiting hole, and the elastic column is clamped in the through hole.

6. The handle mechanism for easy assembly and disassembly as claimed in claim 1, characterized in that: The movable plate and the fixing seat are obliquely installed beside the fixing seat and are installed on the bottom plate of the handle installation cavity.

7. The handle mechanism for easy assembly and disassembly according to claim 1, characterized in that: The elastic column passes through the movable plate and is connected to the bottom end of the handle and the control box, and a clamping portion is convexly provided on the outer peripheral side of the other end.

8. The handle mechanism for easy assembly and disassembly according to claim 7, characterized in that: The clamping portion is in an umbrella shape, a truncated cone shape or a conical shape.

9. The handle mechanism for easy assembly and disassembly according to claim 1, characterized in that: The fixing seat is provided with mounting plates extending outwardly on both sides thereof for contacting the control box during installation, and each of the mounting plates is formed with a mounting through hole.

10. A control box, comprising: The control box body having a handle mounting groove formed therein is characterized in that it also comprises a handle mechanism for easy assembly and disassembly as claimed in claim 1, wherein the fixing seat is detachably fixed to the control box body and is installed in the handle mounting groove.

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