Anti-fracture device for inverse control all-in-one machine

Abstract

The utility model discloses an anti-fracture device for an inverse control all-in-one machine, and relates to the technical field. The device comprises a casing and an interface located on the outer wall of one end of the casing. The anti-fracture structure is positioned at the interface and comprises a mounting plate, a shell outer wall fixedly arranged at the interface, a guide rod positioned on the outer wall of the mounting plate, stroke sleeves positioned on the outer wall of the guide rod, a rotating shaft positioned between the stroke sleeves, a clamping ring positioned on one side of each stroke sleeve and a mounting block positioned at one end of the rotating shaft; the protection structure is located on one side of the machine shell and comprises a frame and a closing door which is fixedly arranged on the edge side of one end of the machine shell and located in the frame. According to the utility model, by arranging the anti-fracture structure and the protection structure, the stability and protection of the wiring part are increased, so that the problem that the equipment cannot be effectively used because the interface is not provided with a device for protecting the wiring end and is easy to wear and fracture when pulled by external force is solved.

Description

Technical Field

[0001] The utility model relates to the technical field, in particular to an anti-fracture device for an integrated reverse control machine. Background Art

[0002] An inverter integrated machine refers to a device that integrates a control system and sensors, and can monitor and control the operation of different components. It mainly includes controllers, sensors, actuators, and interfaces. An inverter integrated machine usually provides multiple interfaces for communication and connection with other devices or systems, and can be used for interaction with external devices and data transmission. The inverter integrated machine has many connections with other devices or systems, and the wiring ports are easily worn and broken by external forces, and there is a lack of protection for the interfaces.

[0003] A Chinese patent discloses a low-power solar inverter-control integrated machine (authorization announcement number CN216313719U), which includes an inverter base, a control panel located on the upper side of the inverter base, a panel display panel located on the upper side of the inverter base, a conversion transformer located on one side of the inverter base, a capacitor installed on the inverter base, a first heat sink located on one side of the capacitor, a second heat sink located on one side of the capacitor, and a power component installed on the radiator. The utility model improves reliability by making the first fan and the second fan redundant to each other, and at the same time, the controller part is divided into regions, and the third heat sink and the third fan are separately set to perform independent heat dissipation control, and the multi-fan redundant design improves product reliability.

[0004] The device improves product reliability through multi-fan redundant design during use, but there are still shortcomings during use. There is no device to protect the wiring terminals at the interface, and it is easy to wear and break due to external force, resulting in the ineffective use of the equipment. Therefore, the technicians in this field provide an anti-fracture device for the integrated reverse control machine to solve the problems raised in the above background technology. Utility Model Content

[0005] 1. Technical solution

[0006] In order to solve the above technical problems, the utility model is realized by the following technical solutions:

[0007] The utility model is a fracture prevention device for an integrated reverse control machine, comprising a housing,

[0008] An interface, located on the outer wall of one end of the casing;

[0009] The anti-fracture structure is located at the interface, including a mounting plate fixed to the outer wall of the casing at the interface, a guide rod located on the outer wall of the mounting plate, a travel sleeve located on the outer wall of the guide rod, a rotating shaft located between the travel sleeves, a clamping ring located on one side of the travel sleeve, and a mounting block located at one end of the rotating shaft;

[0010] as well as,

[0011] The protective structure is located on one side of the casing and comprises a frame, a closed door fixed to one end side of the casing and located inside the frame.

[0012] Furthermore, a bearing is embedded and installed inside one opposite end of the travel sleeve, and the rotating shaft is rotatably inserted into the bearing.

[0013] Specifically, the rotating shaft is rotatably supported inside the stroke sleeve through a bearing, so that the rotating shaft can rotate.

[0014] Furthermore, a spring is arranged at one end of the travel sleeve, the spring is sleeved on the outside of the guide rod, a limiting ring is arranged at one end of the spring, and one end of the limiting ring is connected to the guide rod.

[0015] Specifically, a limiting ring at one end of the spring is connected to the guide rod to support the spring, and the elastic pressure of the spring acts on the stroke sleeve to elastically support the stroke sleeve.

[0016] Furthermore, a torsion spring is sleeved on the outer side of the rotating shaft, and mounting feet are provided at both ends of the torsion spring, and the two ends of the mounting feet are respectively connected to the travel sleeve and the outer wall of the rotating shaft.

[0017] Specifically, two ends of the torsion spring are fixed on the rotating shaft and the travel sleeve. When the rotating shaft rotates, the torsion spring applies a rotation support force to the rotating rotating shaft.

[0018] Furthermore, a connecting block is provided at one end of the clamping ring, the connecting block is connected to the mounting block, a pressing handle is provided at one end of the mounting block, a rubber pad is provided on the inner wall of the clamping ring, and clamping grooves are provided between the clamping rings at the corresponding interfaces.

[0019] Specifically, the connecting block connects the mounting block and the clamping ring together. When the rotating shaft rotates, the mounting block, the connecting block and the clamping ring are linked together. When the clamping ring is clamped on the outer wall of the wiring, the wear on the outer wall of the wiring is reduced through the rubber pad.

[0020] Furthermore, a travel opening is provided inside the frame, and the closing door is slidably installed inside the travel opening.

[0021] Specifically, the travel opening enables the closed door to move horizontally inside the frame.

[0022] Furthermore, a limit plate is provided at one end of the closing door, the specification of the limit plate is larger than the specification of the travel opening, a handle is provided at one end of the limit plate, and equidistantly distributed wiring openings are opened inside the closing door, the wiring openings pass through one end of the closing door, and the wiring openings correspond to interfaces.

[0023] Specifically, the limit plate closes one end of the frame, and the handle is used for the staff to grasp when pulling the closing door. When the closing door moves, the wiring opening is not obstructed, thereby ensuring the stability of the wiring and the interface.

[0024] 2. Beneficial effects

[0025] Compared with the prior art, the advantages of the present invention are:

[0026] The utility model provides a mounting plate connected to the housing at each interface, the mounting plate corresponds to the interface position, and a torsion-supporting clamping ring is provided on the mounting plate, so that the wiring at the interface is torsionally elastically clamped, and the supporting mounting part of the device is guided by a guide rod and pressed by a spring, and the wiring is pressed toward the interface by a pressing force, which stabilizes the wiring at the interface and avoids the problem of the wiring being pulled away by force, and the wiring port being worn and broken by force.

[0027] At the same time, with the closed frame on the outside of the interface and the sliding closed door, the interface is shielded and protected, which improves the stability of the equipment during use.

[0028] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0030] Figure 1 This is a schematic diagram of the three-dimensional structure of the utility model from a first angle;

[0031] Figure 2 This is a schematic diagram of the three-dimensional structure of the utility model from a second angle;

[0032] Figure 3 This is a schematic diagram of the main three-dimensional structure of the interior of the frame of the utility model;

[0033] Figure 4 This is a schematic diagram of the three-dimensional structure of the anti-fracture structure of the utility model from a first angle;

[0034] Figure 5 It is a schematic diagram of the three-dimensional structure of the anti-fracture structure of the utility model from a second angle.

[0035] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0036] 100, housing;

[0037] 200, protective structure; 201, frame; 202, limit plate; 203, closing door; 204, handle; 205, wiring port; 206, travel port;

[0038] 300, anti-fracture structure; 301, mounting plate; 302, spring; 303, travel sleeve; 304, guide rod; 305, rotating shaft; 306, pressing handle; 307, connecting block; 308, rubber pad; 309, snap ring; 310, mounting block; 311, torsion spring; 312, limiting ring; 313, clamping groove;

[0039] 400. Interface. DETAILED DESCRIPTION

[0040] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below with reference to the accompanying drawings.

[0041] In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein, and those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific implementation methods disclosed below.

[0042] Secondly, the present invention is described in detail with reference to the schematic diagram. When describing the implementation of the present invention, for the sake of convenience, the cross-sectional diagram showing the device structure will not be partially enlarged according to the general scale, and the schematic diagram is only an example, which should not limit the scope of protection of the present invention. In addition, in actual production, the three-dimensional dimensions of length, width and depth should be included.

[0043] In order to make the purpose, technical solution and advantages of the present invention more clear, the implementation mode of the present invention will be further described in detail below with reference to the accompanying drawings.

[0044] Example 1

[0045] As shown in the figure, this embodiment is an anti-fracture device for an inverter integrated machine, including a housing 100,

[0046] The interface 400 is located on the outer wall of one end of the housing 100;

[0047] The anti-fracture structure 300 is located at the interface 400, including a mounting plate 301 fixed to the outer wall of the housing 100 at the interface 400, a guide rod 304 located on the outer wall of the mounting plate 301, a travel sleeve 303 located on the outer wall of the guide rod 304, a rotating shaft 305 located between the travel sleeves 303, a retaining ring 309 located on one side of the travel sleeve 303, and a mounting block 310 located at one end of the rotating shaft 305;

[0048] A bearing is embedded in the opposite end of the travel sleeve 303, and the rotating shaft 305 is rotatably inserted into the bearing;

[0049] A spring 302 is disposed at one end of the travel sleeve 303, and the spring 302 is sleeved on the outside of the guide rod 304. A limit ring 312 is disposed at one end of the spring 302, and one end of the limit ring 312 is connected to the guide rod 304.

[0050] A torsion spring 311 is sleeved on the outer side of the rotating shaft 305, and mounting feet are provided at both ends of the torsion spring 311, and the two ends of the mounting feet are respectively connected to the travel sleeve 303 and the outer wall of the rotating shaft 305;

[0051] A connecting block 307 is provided at one end of the snap ring 309, and the connecting block 307 is connected to the mounting block 310. A pressing handle 306 is provided at one end of the mounting block 310. A rubber pad 308 is provided on the inner wall of the snap ring 309. The snap ring 309 corresponds to the interface 400, and a clamping groove 313 is provided between the snap rings 309.

[0052] Use of anti-fracture structure 300;

[0053] An anti-fracture structure 300 is set at the interface 400 of the outer shell of the reverse control integrated machine. After the wiring of other equipment is plugged into the corresponding interface 400, the pressure handle 306 is installed to drive the mounting plate 301, the connecting block 307 and the buckle to rotate away from each other, and the torsion spring 311 is squeezed at the same time. After the wiring of other equipment is plugged into the corresponding interface 400, the pressure block is relaxed, and the elasticity of the torsion spring 311 itself drives the rotating shaft 305 to rotate. The clamping groove 313 between the retaining rings 309 corresponds to the wiring terminal at the interface 400, the rubber pad 308 fits the wiring terminal at the interface 400, and the spring 302 presses the travel sleeve 303. The elasticity acts on the wiring terminal at the interface 400, and the wiring terminal at the interface 400 is firmly pressed, thereby avoiding the problem of wear and tear on the interface 400 when the wiring is subjected to force, avoiding its breakage and damage, and effectively protecting the wiring terminal.

[0054] Example 2

[0055] Please refer to the figure, this embodiment is based on the embodiment 1 and also includes:

[0056] as well as,

[0057] The protection structure 200 is located at one side of the housing 100 and includes a frame 201 and a closed door 203 fixed to one end side of the housing 100 and located inside the frame 201;

[0058] A travel opening 206 is provided inside the frame 201, and the closing door 203 is slidably installed inside the travel opening 206;

[0059] A limit plate 202 is provided at one end of the closing door 203. The specification of the limit plate 202 is larger than that of the travel opening 206. A handle 204 is provided at one end of the limit plate 202. Equally spaced wiring openings 205 are opened inside the closing door 203. The wiring openings 205 run through one end of the closing door 203. The wiring openings 205 correspond to the interface 400.

[0060] Performing use of the protective structure 200;

[0061] The wiring connected to the interface 400 on the inverter-controlled integrated housing 100 passes through the travel port 206. After the wiring is plugged into the interface 400, the handle 204 is grasped to push the closing door 203, and the closing door 203 shields the opening of the frame 201, thereby avoiding damage to the interface 400 and the wiring connected inside the interface 400, thereby improving the protection of the interface 400 and the wiring terminals of the interface 400.

[0062] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" 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 indirectly connected 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 according to specific circumstances.

[0063] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. An anti-fracture device for an integrated reverse control machine, characterized in that: comprising a housing (100), An interface (400) is located on an outer wall at one end of the housing (100); The anti-fracture structure (300) is located at the interface (400), and includes a mounting plate (301) fixed to the outer wall of the housing (100) at the interface (400), a guide rod (304) located on the outer wall of the mounting plate (301), a travel sleeve (303) located on the outer wall of the guide rod (304), a rotating shaft (305) located between the travel sleeves (303), a retaining ring (309) located on one side of the travel sleeve (303), and a mounting block (310) located at one end of the rotating shaft (305); as well as, The protection structure (200) is located on one side of the housing (100), and comprises a frame (201), and a closed door (203) fixed to one end side of the housing (100) and located inside the frame (201).

2. The anti-fracture device for an integrated reverse control machine according to claim 1, characterized in that: A bearing is embedded and installed inside the opposite end of the travel sleeve (303), and the rotating shaft (305) is rotatably inserted into the bearing.

3. The anti-fracture device for an integrated reverse control machine according to claim 1, characterized in that: A spring (302) is provided at one end of the travel sleeve (303), and the spring (302) is sleeved on the outside of the guide rod (304). A limiting ring (312) is provided at one end of the spring (302), and one end of the limiting ring (312) is connected to the guide rod (304).

4. The anti-fracture device for an integrated reverse control machine according to claim 1, characterized in that: A torsion spring (311) is sleeved on the outer side of the rotating shaft (305), and mounting feet are arranged at both ends of the torsion spring (311), and the two ends of the mounting feet are respectively connected to the travel sleeve (303) and the outer wall of the rotating shaft (305).

5. The anti-fracture device for an integrated reverse control machine according to claim 1, characterized in that: A connecting block (307) is provided at one end of the snap ring (309), and the connecting block (307) is connected to a mounting block (310). A pressing handle (306) is provided at one end of the mounting block (310). A rubber pad (308) is provided on the inner wall of the snap ring (309). A clamping groove (313) is provided between the snap rings (309) at the corresponding interface (400).

6. The anti-fracture device for an integrated reverse control machine according to claim 1, characterized in that: A travel opening (206) is provided inside the frame (201), and the closing door (203) is slidably mounted inside the travel opening (206).

7. The anti-fracture device for an integrated reverse control machine according to claim 1, characterized in that: A limit plate (202) is provided at one end of the closed door (203), the specification of the limit plate (202) is larger than the specification of the travel opening (206), a handle (204) is provided at one end of the limit plate (202), and wiring openings (205) distributed at equal intervals are opened inside the closed door (203), the wiring openings (205) pass through one end of the closed door (203), and the wiring openings (205) correspond to the interface (400).

Images