Circuit equipment shell convenient to disassemble quickly

Abstract

The utility model relates to the related technical field of circuit equipment, in particular to a circuit equipment shell convenient to disassemble quickly, which comprises a shell, a sliding mechanism is arranged on the upper surface of a bottom plate, a fixing block is arranged on the lower surface of the sliding mechanism, and a limiting mechanism is arranged on the surface of one side of the fixing block. And a fixing mechanism is arranged on the upper surface of the shell. According to the circuit equipment shell convenient to disassemble quickly, through the arrangement of the fixing mechanism, the connecting plate is rotated to rotate around the rotating shaft, the top plate is limited, and when the fixing column further goes deep into the fixing groove, the fixing column is inserted into the fixing hole, so that relative fixation of the connecting plate and the top plate is realized; the structure stability and reliability of the device in the using process are ensured, the device is prevented from accidentally moving or separating from a preset position, when the shell needs to be opened, the connecting plate is reversely rotated, the fixing block and the fixing column are separated from the fixing groove and the fixing hole, the top plate can be pulled out, and rapid disassembly and assembly of the shell are completed.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical fields of circuit equipment especially, a kind of circuit equipment shell of quick release convenient. BACKGROUND

[0002] In modern industrial production, the maintenance and repair of circuit equipment is an important link to ensure normal operation and prolong service life of equipment, and the application of circuit equipment is more and more extensive and complex. Whether in the assembly and debugging of production link or in the maintenance and repair stage of long-term use process, it is often necessary to open the equipment shell to carry out fine operations such as replacement, detection and debugging on internal circuit elements. This process not only requires convenient operation to improve work efficiency, but also ensures the stability and safety of the shell structure to prevent potential damage to internal precision components. Therefore, a circuit equipment shell convenient for quick release is particularly needed.

[0003] However, the existing circuit equipment shell is mostly fixed by screws. This fixing method is tedious and time-consuming when the shell needs to be frequently opened, affecting work efficiency. UTILITY MODEL CONTENT

[0004] The utility model aims to provide a kind of circuit equipment shell convenient for quick release to solve the problem of the existing circuit equipment shell in the above background technology, which is mostly fixed by screws. This fixing method is tedious and time-consuming when the shell needs to be frequently opened, affecting work efficiency.

[0005] To achieve the above purpose, the utility model provides the following technical scheme: a kind of circuit equipment shell convenient for quick release, including shell, the outer surface of the shell is provided with heat dissipation hole, the side surface of the shell is fixedly connected with bottom plate, the inner side surface of the shell is fixedly connected with fixed plate, the upper surface of the fixed plate is fixedly connected with mounting column, the upper surface of the bottom plate is provided with sliding mechanism, the lower surface of the sliding mechanism is provided with fixed block, the side surface of the fixed block is provided with limiting mechanism, the upper surface of the shell is provided with fixed mechanism;

[0006] The fixed mechanism includes shaft, connecting plate, fixed block, fixed column, fixed slot and fixed hole, the upper surface of the shell is fixedly connected with shaft, the upper surface of the shaft is rotatably connected with connecting plate, the side surface of the connecting plate is fixedly connected with fixed block, the side surface of the connecting plate is fixedly connected with fixed column, the upper surface of the sliding mechanism is provided with fixed slot, the inner side surface of the fixed slot is provided with fixed hole.

[0007] Preferably, the heat dissipation holes are provided with multiple groups on the outer side surface of the shell, and the mounting columns are provided with multiple groups on the surface of the fixing plate.

[0008] Preferably, the outer side dimension of the fixing block is consistent with the inner side dimension of the fixing groove, and the fixing block is symmetrically provided with the center axis of the connecting plate.

[0009] Preferably, the outer side dimension of the fixing column is consistent with the outer side dimension of the fixing hole, and the fixing column is distributed with multiple groups at equal intervals on the surface of the connecting plate.

[0010] Preferably, the sliding mechanism comprises an L-shaped groove, an L-shaped block, a mounting plate, a side plate, a top plate, a limiting block and a limiting groove, the upper surface of the bottom plate is provided with the L-shaped groove, the inner side surface of the L-shaped groove is slidably connected with the L-shaped block, the upper surface of the L-shaped block is fixedly connected with the mounting plate, one side surface of the mounting plate is fixedly connected with the side plate, the upper surface of the side plate is fixedly connected with the top plate, one side surface of the top plate is fixedly connected with the limiting block, one side surface of the shell is provided with the limiting groove, and the upper surface of the top plate is provided with the fixing groove.

[0011] Preferably, the inner side dimension of the L-shaped groove is consistent with the outer side dimension of the L-shaped block, and the L-shaped groove is symmetrically provided with the center axis of the bottom plate.

[0012] Preferably, the outer side dimension of the limiting block is consistent with the inner side dimension of the limiting groove, and the limiting block is symmetrically provided with the center axis of the top plate.

[0013] Preferably, the limiting mechanism comprises a limiting groove, a limiting column, a pulling block, a clamping block, a spring and a spring groove, one side surface of the fixing block is provided with the limiting groove, the inner side surface of the limiting groove is slidably connected with the limiting column, one end of the limiting column is fixedly connected with the pulling block, the outer side surface of the limiting column is fixedly connected with the clamping block, one side surface of the clamping block is fixedly connected with the spring, and the inner side surface of the shell is provided with the spring groove.

[0014] Preferably, the limiting mechanism is symmetrically provided with the center axis of the shell, and the outer side dimension of the limiting column is consistent with the inner side dimension of the limiting groove.

[0015] Compared with the prior art, the electric circuit equipment shell convenient to disassemble has the advantages that the fixing mechanism is arranged, the connecting plate is rotated to rotate around the rotating shaft until the fixing block contacts the fixing groove on the surface of the top plate to limit the top plate, when the fixing column further penetrates into the fixing groove, the fixing column is inserted into the fixing hole, thereby realizing relative fixing of the connecting plate and the top plate, the rotating function of the rotating shaft, the auxiliary positioning of the fixing block, and cooperation of the fixing column, the fixing groove and the fixing hole are utilized to achieve the effect of stable fixing, the structural stability and reliability of the device in the use process are ensured, accidental movement or disengagement from the predetermined position is prevented, when the shell needs to be opened again, the connecting plate is reversely rotated to make the fixing block and the fixing column disengage from the fixing groove and the fixing hole, the top plate can be pulled out, and the shell is quickly disassembled and assembled. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is a side view appearance structure schematic view of the utility model;

[0017] Figure 2 It is an installation structure schematic view of the utility model;

[0018] Figure 3 It is a sliding mechanism structure schematic view of the utility model;

[0019] Figure 4 It is a limiting mechanism structure schematic view of the utility model;

[0020] Figure 5 It is a fixing mechanism structure schematic view of the utility model.

[0021] In the drawing: 1, shell; 2, heat dissipation hole; 3, bottom plate; 4, fixed plate; 5, mounting column; 6, sliding mechanism; 601, L-shaped groove; 602, L-shaped block; 603, mounting plate; 604, side plate; 605, top plate; 606, sliding block; 607, sliding groove; 7, connecting block; 8, limiting mechanism; 801, limiting groove; 802, limiting column; 803, pulling block; 804, clamping block; 805, spring; 806, spring groove; 9, fixing mechanism; 901, rotating shaft; 902, connecting plate; 903, fixing block; 904, fixing column; 905, fixing groove; 906, fixing hole. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0023] Please refer toFigures 1-5 The utility model provides a kind of technical scheme: a circuit equipment shell of quick release convenient, including shell 1, the outer surface of shell 1 is equipped with heat dissipation hole 2, the side surface of shell 1 is fixedly connected with bottom plate 3, the inner side surface of shell 1 is fixedly connected with fixed plate 4, the upper surface of fixed plate 4 is fixedly connected with mounting post 5, the upper surface of bottom plate 3 is provided with sliding mechanism 6, the lower surface of sliding mechanism 6 is provided with connecting block 7, the side surface of connecting block 7 is provided with limiting mechanism 8, the upper surface of shell 1 is provided with fixed mechanism 9;

[0024] Fixed mechanism 9 includes pivot 901, connecting plate 902, fixed block 903, fixed column 904, fixed groove 905 and fixed hole 906, the upper surface of shell 1 is fixedly connected with pivot 901, the upper surface of pivot 901 is rotatably connected with connecting plate 902, the side surface of connecting plate 902 is fixedly connected with fixed block 903, the side surface of connecting plate 902 is fixedly connected with fixed column 904, the upper surface of sliding mechanism 6 is provided with fixed groove 905, the inner side surface of fixed groove 905 is equipped with fixed hole 906, by the setting of pivot 901, connecting plate 902, fixed block 903, fixed column 904, fixed groove 905 and fixed hole 906, when using, connecting plate 902 is rotated, it is rotated around pivot 901 until fixed block 903 contacts the fixed groove 905 of top plate 605 surface, and top plate 605 is limited, when fixed column 904 further goes into fixed groove 905, fixed column 904 is inserted into fixed hole 906, to realize the relative fixation of connecting plate 902 and top plate 605, using the rotation function of pivot 901, the auxiliary positioning of fixed block 903, the cooperation of fixed column 904 and fixed groove 905 and fixed hole 906, reach the effect of stable fixation, ensure the structural stability and reliability of device in the process of use, prevent accidental movement or departure from predetermined position, when needing to open shell 1 again, reverse rotating connecting plate 902, let fixed block 903 and fixed column 904 separate from fixed groove 905 and fixed hole 906, top plate 605 can be pulled out, and quick disassembly of shell 1 is completed.

[0025] Further, the outer surface of shell 1 is provided with multiple groups of heat dissipation hole 2, the surface of fixed plate 4 is provided with multiple groups of mounting post 5, by the setting of heat dissipation hole 2 and mounting post 5, when using, heat dissipation hole 2 can dissipate the heat generated by circuit equipment, ensure the normal operation of equipment, and circuit equipment can be installed inside shell 1 by mounting post 5.

[0026] Further, the outer size of the fixing block 903 and the inner size of the fixing groove 905 are matched, the fixing block 903 is arranged symmetrically with the central axis of the connecting plate 902, through the arrangement of the fixing block 903 and the fixing groove 905, in use, the fixing groove 905 and the fixing block 903 play the role of positioning and guiding due to the matched size, ensure that the connecting plate 902 can be accurately in the predetermined working position when rotating in place, avoid its deviation or shaking in the plane, thereby ensuring the accuracy and stability of the subsequent fixing operation.

[0027] Further, the outer size of the fixing block 903 and the inner size of the fixing groove 905 are matched, the fixing block 903 is arranged symmetrically with the central axis of the connecting plate 902, through the arrangement of the fixing block 903 and the fixing groove 905, in use, the fixing groove 905 and the fixing block 903 play the role of positioning and guiding due to the matched size, ensure that the connecting plate 902 can be accurately in the predetermined working position when rotating in place, avoid its deviation or shaking in the plane, thereby ensuring the accuracy and stability of the subsequent fixing operation.

[0028] Further, the sliding mechanism 6 comprises an L-shaped groove 601, an L-shaped block 602, a mounting plate 603, a side plate 604, a top plate 605, a sliding block 606 and a sliding groove 607, the upper surface of the bottom plate 3 is provided with the L-shaped groove 601, the inner surface of the L-shaped groove 601 is slidably connected with the L-shaped block 602, the upper surface of the L-shaped block 602 is fixedly connected with the mounting plate 603, one side surface of the mounting plate 603 is fixedly connected with the side plate 604, the upper surface of the side plate 604 is fixedly connected with the top plate 605, one side surface of the top plate 605 is fixedly connected with the sliding block 606, one side surface of the shell 1 is provided with the sliding groove 607, the upper surface of the top plate 605 is provided with the fixing groove 905, through the arrangement of the L-shaped groove 601, the L-shaped block 602, the mounting plate 603, the side plate 604, the top plate 605, the sliding block 606 and the sliding groove 607, in installation, the L-shaped block 602 is pushed along the track of the L-shaped groove 601, due to the limiting effect of the L-shaped groove 601 on the L-shaped block 602, the L-shaped block 602 can only slide on a specific path, thereby driving the mounting plate 603 and the side plate 604 and the top plate 605 thereon to move horizontally to meet different installation or operation requirements, the side plate 604 and the top plate 605 provide vertical support and protection for the elements installed on the mounting plate 603, the sliding block 606 on the top plate 605 cooperates with the sliding groove 607 on the shell 1, when sliding to a certain position, the sliding block 606 enters the sliding groove 607, which further limits the displacement of the mounting plate 603 perpendicular to the sliding direction, ensures that it will not shake or deviate up and down during the working process, improves the stability and precision of the overall structure.

[0029] Further, the inner side size of the L-shaped groove 601 and the outer side size of the L-shaped block 602 are matched, the L-shaped groove 601 is symmetrically arranged with the central axis of the bottom plate 3, through the arrangement of the L-shaped groove 601 and the L-shaped block 602, in use, the L-shaped block 602 slides in the inner side of the L-shaped groove 601, the L-shaped groove 601 limits the L-shaped block 602, so that the sliding of the mounting plate 603 is more stable.

[0030] Further, the outer side size of the sliding block 606 and the inner side size of the sliding groove 607 are matched, the sliding block 606 is symmetrically arranged with the central axis of the top plate 605, through the arrangement of the sliding block 606 and the sliding groove 607, in use, the sliding block 606 slides in the inner side of the sliding groove 607, the sliding groove 607 limits the sliding block 606, so that the installation of the top plate 605 is more stable.

[0031] Further, the limiting mechanism 8 includes a limiting groove 801, a limiting column 802, a pulling block 803, a clamping block 804, a spring 805 and a spring groove 806, one side surface of the connecting block 7 is provided with the limiting groove 801, the inner side surface of the limiting groove 801 is slidably connected with the limiting column 802, one end of the limiting column 802 is fixedly connected with the pulling block 803, the outer side surface of the limiting column 802 is fixedly connected with the clamping block 804, one side surface of the clamping block 804 is fixedly connected with the spring 805, the inner side surface of the shell 1 is provided with the spring groove 806, through the arrangement of the limiting groove 801, the limiting column 802, the pulling block 803, the clamping block 804, the spring 805 and the spring groove 806, in use, when the top plate 605 slides, the connecting block 7 moves and exerts a pressing force on the limiting column 802, under the pressing force, the clamping block 804 connected with the limiting column 802 is synchronously pressed, and then the spring 805 is compressed, so that the limiting column 802 gradually shrinks into the spring groove 806, thereby avoiding hindering the sliding of the top plate 605, and enabling the top plate 605 to smoothly slide, when the top plate 605 slides to a predetermined bottom position, the spring 805 originally in the compressed state starts to rebound due to the disappearance of the pressing force, the rebounding force of the spring 805 pushes the clamping block 804, and drives the limiting column 802 to move, so that the limiting column 802 is inserted into the limiting groove 801, at this time, the cooperation of the limiting column 802 and the limiting groove 801 fixes the top plate 605, preventing it from being displaced in an unintended manner, and ensuring the installation stability and safety of the top plate 605, when the shell 1 needs to be opened, an operator pulls the pulling block 803 outward, the pulling block 803 drives the limiting column 802 to move outward, so that the limiting column 802 gradually moves away from the limiting groove 801, thereby releasing the fixed state of the top plate 605, at this time, the top plate 605 is no longer limited, and the entire shell 1 can be quickly opened, so as to maintain, repair or other operations on the internal circuit equipment, greatly improving the convenience and efficiency of the operation.

[0032] Further, the limiting mechanism 8 is arranged symmetrically to the central axis of the shell 1, the outer dimension of the limiting column 802 and the inner dimension of the limiting groove 801 are matched, through the arrangement of the limiting column 802 and the limiting groove 801, in use, the limiting column 802 slides inside the limiting groove 801, the limiting groove 801 limits the limiting column 802, the fixation of the top plate 605 is more stable.

[0033] Working principle: The heat dissipation hole 2 can dissipate the heat generated by the circuit device, ensure the normal operation of the device, and the circuit device can be installed inside the shell 1 along the track of the L-shaped groove 601 to push the L-shaped block 602. Due to the limiting effect of the L-shaped groove 601 on the L-shaped block 602, the L-shaped block 602 can only slide in a specific path, thereby driving the horizontal movement of the mounting plate 603, the side plate 604 and the top plate 605 on it to meet different installation or operation needs. The side plate 604 and the top plate 605 provide vertical support and protection for the elements installed on the mounting plate 603. The sliding block 606 on the top plate 605 cooperates with the sliding groove 607 on the shell 1. When it slides to a certain position, the sliding block 606 enters the sliding groove 607, which further limits the displacement of the mounting plate 603 perpendicular to the sliding direction, ensuring that it does not shake or deviate during operation, improving the stability and accuracy of the overall structure. When the top plate 605 slides, the connecting block 7 moves and exerts pressure on the limiting column 802. Under this pressure, the clamping block 804 connected to the limiting column 802 is also squeezed, causing the spring 805 to be compressed, and the limiting column 802 gradually shrinks into the spring groove 806, thereby avoiding hindering the sliding of the top plate 605. When the top plate 605 slides to the predetermined bottom position, the spring 805, which was in a compressed state, begins to rebound due to the disappearance of the pressure, and the rebound force of the spring 805 pushes the clamping block 804, driving the limiting column 802 to move together, so that the limiting column 802 is inserted into the limiting groove 801. At this time, the cooperation of the limiting column 802 and the limiting groove 801 fixes the top plate 605, preventing it from moving in unintended situations and ensuring the stability and safety of the top plate 605. When the shell 1 needs to be opened, the operator pulls the pull block 803 outward, which drives the limiting column 802 to move outward, so that the limiting column 802 gradually leaves the limiting groove 801, thereby releasing the fixed state of the top plate 605. At this time, the top plate 605 is no longer limited, and the entire shell 1 can be quickly opened to maintain, repair or other operations on the internal circuit device, greatly improving the convenience and efficiency of operation. Rotate the connecting plate 902 around the shaft 901 until the fixed block 903 contacts the fixed groove 905 on the surface of the top plate 605 to limit the top plate 605. As the fixed column 904 further penetrates the fixed groove 905, the fixed column 904 is inserted into the fixed hole 906, thereby achieving the relative fixation of the connecting plate 902 and the top plate 605. The rotation function of the shaft 901, the auxiliary positioning of the fixed block 903, and the cooperation of the fixed column 904, the fixed groove 905 and the fixed hole 906 achieve stable fixation, ensuring the structural stability and reliability of the device during use, preventing accidental movement or deviation from the predetermined position.The reverse rotation of the connecting plate 902 makes the fixed block 903 and the fixed column 904 separate from the fixed groove 905 and the fixed hole 906, so that the top plate 605 can be pulled out, and the quick disassembly of the shell 1 is completed.

[0034] Although the embodiments of the present application have been shown and described, it is to be understood that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present application, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A quick-release housing for a circuit device, comprising a housing (1), characterized in that: The outer surface of the outer shell (1) is provided with heat dissipation holes (2), a base plate (3) is fixedly connected to one side surface of the outer shell (1), a fixing plate (4) is fixedly connected to the inner surface of the outer shell (1), a mounting column (5) is fixedly connected to the upper surface of the fixing plate (4), a sliding mechanism (6) is provided on the upper surface of the base plate (3), a connecting block (7) is provided on the lower surface of the sliding mechanism (6), a limit mechanism (8) is provided on one side surface of the connecting block (7), and a fixing mechanism (9) is provided on the upper surface of the outer shell (1). The fixing mechanism (9) includes a rotating shaft (901), a connecting plate (902), a fixing block (903), a fixing column (904), a fixing groove (905), and a fixing hole (906). The rotating shaft (901) is fixedly connected to the upper surface of the outer shell (1). The connecting plate (902) is rotatably connected to the upper surface of the rotating shaft (901). The fixing block (903) is fixedly connected to one side surface of the connecting plate (902). The fixing column (904) is fixedly connected to one side surface of the connecting plate (902). The fixing groove (905) is provided on the upper surface of the sliding mechanism (6). The fixing hole (906) is opened on the inner surface of the fixing groove (905).

2. The circuit device housing for quick disassembly according to claim 1, characterized in that: Multiple sets of heat dissipation holes (2) are provided on the outer surface of the outer shell (1), and multiple sets of mounting posts (5) are provided on the surface of the fixing plate (4).

3. The circuit device housing for easy quick disassembly according to claim 1, characterized in that: The outer dimensions of the fixing block (903) and the inner dimensions of the fixing groove (905) match, and the fixing block (903) is symmetrically arranged about the central axis of the connecting plate (902).

4. The circuit device housing for easy quick disassembly according to claim 1, characterized in that: The outer dimensions of the fixing post (904) and the outer dimensions of the fixing hole (906) match, and multiple sets of the fixing post (904) are evenly distributed on the surface of the connecting plate (902).

5. The circuit device housing for easy quick disassembly according to claim 1, characterized in that: The sliding mechanism (6) includes an L-shaped groove (601), an L-shaped block (602), a mounting plate (603), a side plate (604), a top plate (605), a sliding block (606), and a sliding groove (607). The upper surface of the bottom plate (3) is provided with an L-shaped groove (601). The inner surface of the L-shaped groove (601) is slidably connected to an L-shaped block (602). The upper surface of the L-shaped block (602) is fixedly connected to a mounting plate (603). One side surface of the mounting plate (603) is fixedly connected to a side plate (604). The upper surface of the side plate (604) is fixedly connected to a top plate (605). One side surface of the top plate (605) is fixedly connected to a sliding block (606). One side surface of the outer shell (1) is provided with a sliding groove (607). The upper surface of the top plate (605) is provided with a fixing groove (905).

6. The circuit device housing for quick disassembly according to claim 5, characterized in that: The inner dimensions of the L-shaped groove (601) and the outer dimensions of the L-shaped block (602) are matched, and the L-shaped groove (601) is symmetrically arranged with respect to the central axis of the base plate (3).

7. The circuit device housing for easy quick disassembly according to claim 5, characterized in that: The outer dimensions of the sliding block (606) and the inner dimensions of the sliding groove (607) match, and the sliding block (606) is symmetrically arranged about the central axis of the top plate (605).

8. The circuit device housing according to claim 1, characterized in that: The limiting mechanism (8) includes a limiting groove (801), a limiting post (802), a pull block (803), a locking block (804), a spring (805), and a spring groove (806). A limiting groove (801) is formed on one side surface of the connecting block (7). A limiting post (802) is slidably connected to the inner surface of the limiting groove (801). A pull block (803) is fixedly connected to one end of the limiting post (802). A locking block (804) is fixedly connected to the outer surface of the limiting post (802). A spring (805) is fixedly connected to one side surface of the locking block (804). A spring groove (806) is formed on the inner surface of the outer shell (1).

9. A quick-release circuit device housing according to claim 8, characterized in that: The limiting mechanism (8) is symmetrically arranged with respect to the central axis of the outer shell (1), and the outer dimensions of the limiting post (802) and the inner dimensions of the limiting groove (801) match.

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