Welding power supply protection device

Abstract

The utility model discloses a welding power supply protection device, which belongs to the field of welding technology, and includes: a shell, a power supply body and a lifting mechanism; the shell includes a bottom plate, a side plate A arranged on the bottom plate, a side plate B arranged on the bottom plate, and a cover plate connected to the side plate B for capping, and the lifting mechanism is arranged on one side of the bottom plate; a power supply compartment for storing the power supply body is formed between the bottom plate, the side plate A, the side plate B and the cover plate. The utility model opens the power supply compartment through a detachable side plate A, and pushes the power supply body into the power supply compartment by using the lifting mechanism, one end of the power supply body is tilted and the bottom of the power supply body contacts and is lifted up with the top of the limit plate, and the power supply body continues to move into the power supply compartment under the push of an external force, and during the movement of the power supply body, the power supply body slides down under the action of gravity, and the limit plate completely slides into the card slot, and after installing the side plate A, the limit plate can be quickly limited and fixed.

Description

Technical Field

[0001] The utility model relates to a welding power supply protection device, belonging to the technical field of welding. Background Art

[0002] At present, in the field of electric welding machine manufacturing, most welding power supplies exist as independent equipment, so their installation method is relatively simple, and they can be placed on a relatively flat ground. The connection with transformers, robot control boxes and other equipment is completed through connecting cables. With the continuous improvement of welding performance requirements and many considerations on the convenience of transportation, connection and installation of welding systems, various domestic research institutions and manufacturers have invested a lot of manpower and material resources to study the integrated machine that integrates welding power supplies, transformers and robot control boxes. Utility Model Content

[0003] The utility model aims to overcome the deficiencies in the prior art and provide a welding power supply protection device, which has the advantages of integrated power supply sliding in and out and quick installation and disassembly, and solves the problems that the current welding power supply has many external protection connectors, occupies a large internal space of the power supply compartment, and is difficult to install and disassemble.

[0004] In order to achieve the above-mentioned purpose / solve the above-mentioned technical problem, the utility model is implemented by adopting the following technical solution: a welding power supply protection device, comprising: a housing, a power supply body and a lifting mechanism;

[0005] The housing includes a bottom plate, a side plate A disposed on the bottom plate, a side plate B disposed on the bottom plate, and a cover plate connected to the side plate B for capping, and the lifting mechanism is disposed on one side of the bottom plate;

[0006] A power supply compartment for storing the power supply body is formed between the bottom plate, the side plate A, the side plate B and the cover plate;

[0007] The side panel A is detachably connected to the bottom panel, and the side panel A and the lifting mechanism are located on the same side of the bottom panel, and the power supply body enters the power supply compartment through the lifting mechanism;

[0008] The bottom of the power supply body is provided with a plurality of evenly distributed directional wheels, the power supply compartment is provided with a limit plate and the limit plates are symmetrically distributed on the bottom plate, the spacing between the limit plates matches the spacing between the directional wheels, and the power supply body entering the power supply compartment is lifted up by the limit plate;

[0009] A slot matching the limit plate is provided at the bottom of the power supply body, and the limit plate is slidably connected to the slot. The lifted limit plate slides down due to gravity, and the limit plate slides into the slot.

[0010] Optionally, a groove is provided on the front side of the base plate, and the lifting mechanism includes a symmetrically distributed lifting seat, a connecting arm for connecting the lifting seat, a guiding mechanism and a fixing mechanism; the lifting seat is connected to the groove through the guiding mechanism and fixed in the groove through the fixing mechanism, and the connecting arm is provided with a handle extending from the groove for pulling or pushing the lifting seat to move along the guiding mechanism.

[0011] Optionally, the guide mechanism includes a symmetrical guide rod for guiding the lifting seat, a clamping rod is fixedly connected to the guide rod for limiting the lifting seat, and the guide rod is slidably connected to the lifting seat.

[0012] Optionally, the fixing mechanism includes a symmetrical magnetic plate group, the magnetic plate group includes a first magnetic plate and a second magnetic plate with a different magnetic pole from the first magnetic plate; the first magnetic plate is arranged on the lifting seat, and the second magnetic plate is arranged on the inner wall of the groove.

[0013] Optionally, the slot includes a slot body A and a slot body B of different depths, the slot body A and the slot body B are connected via an inclined slot, the depth of the slot body A matches the height of the limiting plate, and the depth of the slot body A is greater than that of the slot body B.

[0014] Optionally, the limiting plate is L-shaped and has an inclined top to facilitate lifting the power supply body.

[0015] Optionally, the side panel B includes a first side panel, a second side panel and a third side panel, wherein the first side panel, the second side panel and the third side panel are distributed around the bottom panel, and the bottom of the first side panel is clamped with the top of the bottom panel, the bottom of the second side panel is clamped with the top of the bottom panel, and the bottom of the third side panel is clamped with the top of the bottom panel.

[0016] Optionally, the bottom of the cover plate is respectively clamped with the tops of the first side plate, the second side plate and the third side plate, and the side plate A is respectively clamped with the cover plate, the first side plate and the third side plate.

[0017] Compared with the prior art, the utility model has the following beneficial effects:

[0018] The utility model opens the power supply bin through the detachable side panel A, and uses the lifting mechanism to push the power supply body into the power supply bin. When the power supply body enters the power supply bin, one end of the power supply body is tilted and the bottom of the power supply body contacts and is lifted up with the top of the limit plate. When the power supply body continues to move into the power supply bin under the push of external force, the power supply body slides down due to the action of gravity during the movement of the power supply body, and the limit plate completely slides into the card slot. After the side panel A is installed, the limit plate can be quickly limited and fixed. The utility model has the advantages of integrated sliding in and out of the power supply and rapid assembly and disassembly, which solves the problems of the current welding power supply having many external protective connectors, occupying a large space inside the power supply bin, and being difficult to install and disassemble. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall structure of a welding power supply protection device provided by an embodiment of the utility model;

[0020] Figure 2 It is a structural schematic diagram of a welding power supply protection device provided by an embodiment of the utility model (the cover plate, the side plate A, the lifting mechanism and the groove are not shown);

[0021] Figure 3 This is a schematic diagram of a lifting mechanism of a welding power supply protection device provided by an embodiment of the utility model (the guide mechanism and the fixing mechanism are not shown);

[0022] Figure 4 It is a schematic diagram of a lifting mechanism of a welding power supply protection device provided by an embodiment of the utility model (the connecting arm is not shown);

[0023] Figure 5 The utility model is a schematic diagram of a card slot structure of a welding power supply protection device provided in an embodiment of the utility model.

[0024] In the figure: 1. shell; 101. bottom plate; 102. side plate A; 103. side plate B; 1031. first side plate; 1032. second side plate; 1033. third side plate; 104. cover plate; 2. power supply body; 3. lifting mechanism; 301. lifting seat; 302. connecting arm; 303. guiding mechanism; 3031. guiding rod; 3032. clamping rod; 304. fixing mechanism; 3041. first magnetic plate; 3042. second magnetic plate; 4. power supply compartment; 5. groove; 6. handle; 7. directional wheel; 8. limit plate; 9. clamping slot; 901. slot body A; 902. slot body B; 903. inclined slot. DETAILED DESCRIPTION

[0025] The utility model is further described below in conjunction with the accompanying drawings. The following embodiments are only used to more clearly illustrate the technical solution of the utility model, and cannot be used to limit the protection scope of the utility model.

[0026] In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, the terms "first", "second", etc. are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, features defined as "first", "second", etc. may explicitly or implicitly include one or more of the features. In the description of the present utility model, unless otherwise specified, "multiple" means two or more.

[0027] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood by specific circumstances.

[0028] Example

[0029] like Figure 1 , Figure 2 and Figure 3 As shown, a welding power supply protection device includes: a housing 1, a power supply body 2 and a lifting mechanism 3, specifically:

[0030] The housing 1 includes a bottom plate 101, a side plate A102, a side plate B103, and a cover plate 104. A power supply compartment 4 for storing a power supply body 2 is formed between the bottom plate 101, the side plate A102, the side plate B103, and the cover plate 104. The side plate B103 includes a first side plate 1031, a second side plate 1032, and a third side plate 1033. The first side plate 1031, the second side plate 1032, and the third side plate 1033 surround the bottom plate 101. 01 distribution, and the bottom of the first side plate 1031, the bottom of the second side plate 1032, and the bottom of the third side plate 1033 are all clamped with the top of the bottom plate 101, the bottom of the cover plate 104 is clamped with the top of the first side plate 1031, the second side plate 1032 and the third side plate 1033 respectively, the side plate A102 is located on the front of the power supply compartment 4, and the side plate A102 is clamped with the cover plate 104, the first side plate 1031 and the third side plate 1033 respectively;

[0031] The lifting mechanism 3 is arranged at the front side of the bottom plate 101, wherein a groove 5 is arranged at the front side of the bottom plate 101, and the lifting mechanism 3 comprises two lifting seats 301, a connecting arm 302, a guiding mechanism 303 and a fixing mechanism 304 which are symmetrically distributed, and the two lifting seats 301 are respectively located at the left and right sides of the groove 5, one end of the connecting arm 302 is fixedly connected to the lifting seat 301 located at the left side of the groove 5, and the other end is fixedly connected to the lifting seat 301 located at the right side of the groove 5, and a handle 6 extending out of the groove 5 is fixedly connected to the front side of the connecting arm 302;

[0032] The guide mechanism 303 includes two symmetrically distributed guide rods 3031, which are respectively located at the left and right sides of the groove 5. The two guide rods 3031 are respectively slidably connected to the two lifting seats 301. In order to prevent the lifting seat 301 from slipping off the guide rods 3031 when the handle 6 is pulled to move the lifting seat 301, a clamping rod 3032 is also fixed to the guide rod 3031, and the clamping rod 3032 is slidably connected to the lifting seat 301 for limiting the position of the lifting seat 301.

[0033] like Figure 4 As shown, the fixing mechanism 304 includes two symmetrically distributed magnetic plate groups, and the two magnetic plate groups each include a first magnetic plate 3041 and a second magnetic plate 3042 with a different magnetic pole from the first magnetic plate 3041; the two first magnetic plates 3041 are respectively installed on the two lifting seats 301, and the two second magnetic plates 3042 are respectively installed on the inner walls on the left and right sides of the groove 5. When the lifting seat 301 is completely moved into the groove 5, the first magnetic plate 3041 and the second magnetic plate 3042 attract each other through magnetic attraction, so that the lifting seat 301 can be fixed in the groove 5. When the lifting seat 301 needs to be used, only the handle 6 needs to be pulled to pull the two lifting seats 301 out of the groove 5 through the connecting arm 302;

[0034] A plurality of evenly distributed directional wheels 7 are provided at the bottom of the power supply body 2, and a limit plate 8 is provided in the power supply compartment 4 and the limit plates 8 are symmetrically distributed on the bottom plate 101. In this embodiment, there are two limit plates 8, and the limit plates 8 are L-shaped and inclined at the top; wherein the spacing between the limit plates 8 matches the spacing between the directional wheels 7, and can be used to position the power supply body 2 before it is moved into the power supply compartment 4, and a card slot 9 matching the limit plate 8 is provided at the bottom of the power supply body 2;

[0035] like Figure 5As shown, the slot 9 includes a slot body A901 and a slot body B902 with different depths. The slot body A901 is connected to the slot body B902 through an inclined slot 903. The depth of the slot body A901 matches the height of the limit plate 8. The depth of the slot body A901 is greater than that of the slot body B902. The slot body B902 at the bottom of the power supply body 2 entering the power supply compartment 4 first contacts the top of the limit plate 8, and the power supply body 2 is lifted up, and continues to push the power supply body 2 to move into the power supply compartment 4. When the top of the limit plate 8 contacts the inclined slot 903 between the slot body A901 and the slot body B902, the power supply body 2 slides due to the action of gravity, and the limit slot enters the slot body B902, and continues to push the power supply body 2. The limit plate 8 completely slides into the slot 9, and the side plate A102 is installed to achieve rapid limit fixation of the limit plate 8.

[0036] How it works

[0037] Remove the side panel A102 to open the power supply compartment 4, pull the handle 6, and pull the two lifting seats 301 out of the groove 5 through the connecting arm 302. After the two lifting seats 301 are completely out of the groove 5, push the power supply body 2 and align the directional wheels 7 at the bottom of the power supply body 2 with the two limit plates 8, and use the lifting mechanism 3 to push the power supply body 2 into the power supply compartment 4. When the power supply body 2 enters the power supply compartment 4, one end of the power supply body 2 is tilted and the bottom of the power supply body 2 contacts the top of the limit plate 8 and is lifted up. The slot B902 at the bottom of the power supply body 2 first contacts with the top of the limit plate 8, and the power supply body 2 is lifted up, and the power supply body 2 continues to be pushed toward the inside of the power supply compartment 4. When the top of the limit plate 8 contacts with the inclined slot 903 between the slot A901 and the slot B902, the power supply body 2 slides down due to the action of gravity, and the limit slot enters into the slot B902. The power supply body 2 continues to be pushed, and the limit plate 8 completely slides into the card slot 9. After installing the side plate A102, the limit fixation of the power supply body 2 is completed.

[0038] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the technical principles of the present invention. These improvements and modifications should also be regarded as the protection scope of the present invention.

Claims

1. A welding power supply protection device, characterized in that: include: Housing, power supply body and lifting mechanism; The housing includes a bottom plate, a side plate A disposed on the bottom plate, a side plate B disposed on the bottom plate, and a cover plate connected to the side plate B for capping, and the lifting mechanism is disposed on one side of the bottom plate; A power supply compartment for storing the power supply body is formed between the bottom plate, the side plate A, the side plate B and the cover plate; The side panel A is detachably connected to the bottom panel, and the side panel A and the lifting mechanism are located on the same side of the bottom panel, and the power supply body enters the power supply compartment through the lifting mechanism; The bottom of the power supply body is provided with a plurality of evenly distributed directional wheels, the power supply compartment is provided with a limit plate and the limit plates are symmetrically distributed on the bottom plate, the spacing between the limit plates matches the spacing between the directional wheels, and the power supply body entering the power supply compartment is lifted up by the limit plate; A slot matching the limit plate is provided at the bottom of the power supply body, and the limit plate is slidably connected to the slot. The lifted limit plate slides down due to gravity, and the limit plate slides into the slot.

2. The welding power supply protection device according to claim 1, characterized in that: The front side of the bottom plate is provided with a groove, and the lifting mechanism includes symmetrically distributed lifting seats, connecting arms for connecting the lifting seats, a guiding mechanism and a fixing mechanism; The lifting seat is connected to the groove through a guide mechanism and fixed in the groove through a fixing mechanism. The connecting arm is provided with a handle extending out of the groove for pulling or pushing the lifting seat to move along the guide mechanism.

3. The welding power supply protection device according to claim 2, characterized in that: The guide mechanism comprises symmetrical guide rods for guiding the lifting seat, a clamping rod is fixedly connected to the guide rods for limiting the lifting seat, and the guide rods are slidably connected to the lifting seat.

4. The welding power supply protection device according to claim 2, characterized in that: The fixing mechanism includes a symmetrical magnetic plate group, which includes a first magnetic plate and a second magnetic plate with a different magnetic pole from the first magnetic plate; the first magnetic plate is arranged on the lifting seat, and the second magnetic plate is arranged on the inner wall of the groove.

5. The welding power supply protection device according to claim 1, characterized in that: The slot comprises a slot body A and a slot body B of different depths. The slot body A is connected to the slot body B via an inclined slot. The depth of the slot body A matches the height of the limiting plate. The depth of the slot body A is greater than that of the slot body B.

6. The welding power supply protection device according to claim 1, characterized in that: The limiting plate is L-shaped and has an inclined top.

7. The welding power supply protection device according to claim 1, characterized in that: The side panel B includes a first side panel, a second side panel and a third side panel, wherein the first side panel, the second side panel and the third side panel are distributed around the bottom panel, and the bottom of the first side panel is clamped with the top of the bottom panel, the bottom of the second side panel is clamped with the top of the bottom panel, and the bottom of the third side panel is clamped with the top of the bottom panel.

8. The welding power supply protection device according to claim 7, characterized in that: The bottom of the cover plate is respectively clamped with the tops of the first side plate, the second side plate and the third side plate, and the side plate A is respectively clamped with the cover plate, the first side plate and the third side plate.

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