Side sliding type tool-free labor-saving alternating current source module fixing structure

Abstract

The invention discloses a sideslip type tool-free labor-saving AC source module fixing structure, the sideslip type tool-free labor-saving fixing structure is slidably mounted in a chassis base, one end of the sideslip type tool-free labor-saving fixing structure is connected with a labor-saving handle, and the labor-saving handle is of a cam structure and can drive the sideslip type tool-free labor-saving fixing structure to horizontally sideslip; a positioning hole is formed in the bottom of the alternating current source module, and a positioning column is arranged at the position, corresponding to the positioning hole, in the case base, so that the alternating current source module can be limited in the front, back, left, right and lower directions; a clamping groove is formed in the side portion of the alternating current source module, a clamping column is arranged at the position, corresponding to the clamping groove, of the sideslip type tool-free labor-saving fixing structure, and limiting of the alternating current source module in the vertical upward direction can be completed. And tool-free rapid assembly can be achieved in the assembly process, tool-free replacement can be achieved during later maintenance, replacement and maintenance, and the assembly efficiency can be improved to a large extent and the later maintenance difficulty can be reduced to a large extent in production.

Description

Technical Field

[0001] The invention relates to a high-power power supply, and in particular to a side-sliding tool-free and labor-saving AC source module fixing structure. Background Art

[0002] With the continuous development of semiconductor / power electronics / new energy and other industries, the demand for high-power power supplies is increasing. In order to improve the assembly efficiency of power supply chassis, the use of tool-free installation design on the chassis is becoming more and more common. Currently, the installation of AC source modules of high-power power supply chassis on the market is mainly fixed with screws, and disassembly and assembly require tools and are time-consuming.

[0003] Prior art 1:

[0004] 1. The replacement of the AC source module requires tools, which is time-consuming and labor-intensive;

[0005] 2. If Figure 1 As shown, the AC source modules in most commonly used AC source chassis are fixed by screws. Tools are required for disassembly and assembly each time the AC source modules are assembled or replaced, which is time-consuming and labor-intensive.

[0006] Disadvantages of prior art 1:

[0007] Tools are required to remove multiple screws, which is time-consuming and laborious.

[0008] In view of this, the present invention is proposed. Summary of the invention

[0009] The purpose of the present invention is to provide a side-sliding tool-free and labor-saving AC source module fixing structure to solve the above-mentioned technical problems existing in the prior art.

[0010] The objective of the present invention is achieved through the following technical solutions:

[0011] The side-sliding tool-free and labor-saving AC source module fixing structure of the present invention, the side-sliding tool-free and labor-saving fixing structure 2 is slidably installed in the chassis base 3, and one end of the side-sliding tool-free and labor-saving fixing structure 2 is connected to a labor-saving handle 10, and the labor-saving handle 10 is a cam structure, which can drive the side-sliding tool-free and labor-saving fixing structure 2 to slide horizontally;

[0012] A positioning hole 11 is provided at the bottom of the AC source module 1, and a positioning column 12 is provided at a position corresponding to the positioning hole 11 in the chassis base 3, which can limit the AC source module in the front, rear, left, right, and bottom directions;

[0013] The AC source module 1 has a slot 14 on its side, and the side-sliding tool-free and labor-saving fixing structure 2 has a post 13 at a position corresponding to the slot 14, which can limit the AC source module in the vertical upward direction.

[0014] Compared with the prior art, the side-sliding, tool-free and labor-saving AC source module fixing structure provided by the present invention can achieve tool-free installation and replacement of the AC source module, and can improve the efficiency of production assembly and later maintenance of the AC source chassis. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 A schematic diagram of fixing an AC source module in an AC source chassis commonly used in the prior art by screw locking;

[0016] Figure 2a , Figure 2b They are respectively a schematic diagram of a side-sliding tool-free and labor-saving AC source module fixing structure and a design explosion diagram thereof provided by an embodiment of the present invention;

[0017] Figure 3 It is an exploded diagram of the functional module (side-sliding tool-free structure) of an embodiment of the present invention;

[0018] Figure 4 This is a schematic diagram of the action principle of the fixed structure of the AC source module according to an embodiment of the present invention, wherein:

[0019] 4-1 is the position before the AC source module is installed;

[0020] 4-2 is the position of the AC source module when it is just assembled;

[0021] 4-3 is the fixed position of the rotating handle to the AC source module;

[0022] Figure 5 This is a schematic diagram of positioning the AC source module in five directions according to an embodiment of the present invention;

[0023] In the figure:

[0024] 1. AC source module, 2. Side-sliding tool-free and labor-saving fixing structure, 3. Chassis base, 4. Riveted rivets, 5. Positioning column of side-sliding tool-free and labor-saving fixing structure, 6. Side-sliding tool-free and labor-saving fixing structure slide column, 7. Labor-saving handle positioning convex point, 8. Labor-saving handle locking screw, 9. Labor-saving handle positioning column, 10. Labor-saving handle;

[0025] 11. Positioning hole of the AC source module, 12. Positioning column in the chassis, 13. Clamp column on the side-sliding tool-free and labor-saving fixing structure, 14. Clamp slot of the AC source module. DETAILED DESCRIPTION

[0026] The following is a clear and complete description of the technical solutions in the embodiments of the present invention in conjunction with the drawings in the embodiments of the present invention; it is obvious that the described embodiments are only part of the embodiments of the present invention, not all of the embodiments, which does not constitute a limitation of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the protection scope of the present invention.

[0027] First, the terms that may be used in this article are explained as follows:

[0028] The term “and / or” means that either or both of them can be realized at the same time. For example, X and / or Y means both “X” or “Y” and “X and Y”.

[0029] The terms "include", "comprises", "contains", "has" or other descriptions with similar semantics should be interpreted as non-exclusive inclusion. For example, including certain technical feature elements (such as raw materials, components, ingredients, carriers, dosage forms, materials, dimensions, parts, components, mechanisms, devices, steps, procedures, methods, reaction conditions, processing conditions, parameters, algorithms, signals, data, products or products, etc.) should be interpreted as including not only certain technical feature elements explicitly listed, but also other technical feature elements known in the art that are not explicitly listed.

[0030] The term "consisting of..." means excluding any technical feature elements not explicitly listed. If this term is used in a claim, it will make the claim closed, so that it does not contain technical feature elements other than the technical feature elements explicitly listed, except for the conventional impurities related to them. If this term only appears in a clause of a claim, it only limits the elements explicitly listed in the clause, and the elements recorded in other clauses are not excluded from the overall claim.

[0031] The contents not described in detail in the examples of the present invention belong to the prior art known to professionals in the field. If no specific conditions are specified in the examples of the present invention, the conditions are carried out according to the conventional conditions in the field or the conditions recommended by the manufacturer. If the manufacturer is not specified in the reagents or instruments used in the examples of the present invention, they are all conventional products that can be purchased commercially.

[0032] The side-sliding tool-free and labor-saving AC source module fixing structure of the present invention, the side-sliding tool-free and labor-saving fixing structure 2 is slidably installed in the chassis base 3, and one end of the side-sliding tool-free and labor-saving fixing structure 2 is connected to a labor-saving handle 10, and the labor-saving handle 10 is a cam structure, which can drive the side-sliding tool-free and labor-saving fixing structure 2 to slide horizontally;

[0033] A positioning hole 11 is provided at the bottom of the AC source module 1, and a positioning column 12 is provided at a position corresponding to the positioning hole 11 in the chassis base 3, which can limit the AC source module in the front, rear, left, right, and bottom directions;

[0034] The AC source module 1 has a slot 14 on its side, and the side-sliding tool-free and labor-saving fixing structure 2 has a post 13 at a position corresponding to the slot 14, which can limit the AC source module in the vertical upward direction.

[0035] The card slot 14 includes a vertical slot, and the upper end of the vertical slot is connected to a horizontal slot to form a "7"-shaped structure.

[0036] When the AC source module 1 is installed downwardly into the chassis base 3, the positioning column 12 in the chassis base 3 is inserted into the positioning hole 11 at the bottom of the AC source module 1;

[0037] At the same time, the clamping column 13 on the side-sliding tool-free and labor-saving fixing structure 2 directly enters the vertical groove of the clamping groove 14 of the AC source module 1;

[0038] Rotating the labor-saving handle 10 drives the side-sliding tool-free labor-saving fixing structure 2 to move, so that the clamping column 13 on the side-sliding tool-free labor-saving fixing structure 2 enters the transverse groove of the clamping groove 14 of the AC source module 1, thereby limiting the upward movement of the AC source module 1;

[0039] When the AC source module 1 needs to be replaced, the labor-saving handle 10 is rotated in the reverse direction to unlock the upward limit of the AC source module 1, so that the AC source module 1 can be quickly replaced.

[0040] The lower ends of the positioning hole 11 and the slot 14 are both in a trumpet shape.

[0041] In summary, the side-sliding, tool-free, labor-saving AC source module fixing structure of the embodiment of the present invention is tool-free / labor-saving / side-sliding, and can achieve rapid disassembly and assembly of the AC source module.

[0042] In order to more clearly demonstrate the technical solution and technical effects provided by the present invention, the embodiments of the present invention are described in detail with specific examples below.

[0043] Example 1

[0044] Figure 2a , Figure 2b An exploded view of the structure design of an embodiment of the present invention;

[0045] Figure 3 It is an exploded view of a functional module - a side-sliding tool-free and labor-saving fixing structure 2 according to an embodiment of the present invention;

[0046] like Figure 4As shown, the operation principle of the AC source module 1 and its side-sliding tool-free and labor-saving fixing structure 2 is described as follows:

[0047] 4-1: Picture of AC source module 1 before installation;

[0048] Before the AC source module 1 is installed, the side-sliding tool-free and labor-saving fixing structure 2 of the AC source module 1 stays in the position shown in the figure. At this time, the AC source module 1 can be vertically assembled into the chassis from top to bottom.

[0049] 4-2: The AC source module is just assembled.

[0050] like Figure 5 As shown, when the AC source module 1 is assembled into the chassis, the AC source module can be positioned in five directions (front, back, left, right, and bottom) through the positioning holes 11 of the AC source module 1 and the positioning posts 12 in the chassis;

[0051] The vertical upward limit of the AC source module 1 requires the side-sliding tool-free and labor-saving structure 2 to complete. At this time, the clamping column 13 on the side-sliding tool-free and labor-saving fixing structure 2 directly enters the vertical groove of the clamping groove 14 of the AC source module 1.

[0052] 4-3: Illustration of fixing the AC source module by rotating the handle;

[0053] When the AC source module 1 is assembled in place, the side-sliding tool-free and effort-saving fixing structure 2 is driven to move in the direction shown in the figure by rotating the labor-saving handle 10 (cam structure + lever principle), so that the clamping column 13 on the side-sliding tool-free and effort-saving fixing structure 2 can be driven to directly enter the transverse groove of the clamping slot 14 of the AC source module 1, thereby limiting the AC source module 1 from moving in the upward direction.

[0054] When the AC source module needs to be replaced, the handle can be rotated in the opposite direction to unlock the upper limit of the AC source module. In this way, the AC source module can be quickly replaced.

[0055] The technical solution of the present invention can not only achieve tool-free quick assembly during the assembly process, but also achieve tool-free replacement during later maintenance and repair, which can greatly improve assembly efficiency and reduce the difficulty of later maintenance during production.

[0056] The above is only a preferred specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any changes or substitutions that can be easily thought of by any technician familiar with the technical field within the technical scope disclosed in the present invention should be included in the protection scope of the present invention. Therefore, the protection scope of the present invention should be based on the protection scope of the claims. The information disclosed in the background technology section of this article is only intended to deepen the understanding of the overall background technology of the present invention, and should not be regarded as an admission or in any form that the information constitutes prior art known to those skilled in the art.

Claims

1. A side-sliding tool-free and labor-saving AC source module fixing structure, characterized in that: The side-sliding tool-free and labor-saving fixing structure (2) is slidably installed in the chassis base (3); one end of the side-sliding tool-free and labor-saving fixing structure (2) is connected to a labor-saving handle (10); the labor-saving handle (10) is a cam structure, which can drive the side-sliding tool-free and labor-saving fixing structure (2) to slide horizontally; A positioning hole (11) is provided at the bottom of the AC source module (1), and a positioning column (12) is provided at a position corresponding to the positioning hole (11) in the chassis base (3), so as to limit the AC source module in the front, rear, left, right and bottom directions; The side of the AC source module (1) is provided with a card slot (14), and the side-sliding tool-free and labor-saving fixing structure (2) is provided with a card column (13) at a position corresponding to the card slot (14), which can complete the vertical upward limit of the AC source module.

2. The side-sliding tool-free and labor-saving AC source module fixing structure according to claim 1 is characterized in that: The card slot (14) comprises a vertical slot, the upper end of which is connected to a horizontal slot to form a "7"-shaped structure.

3. The side-sliding tool-free and labor-saving AC source module fixing structure according to claim 2 is characterized in that: When the AC source module (1) is installed downwardly into the chassis base (3), the positioning column (12) in the chassis base (3) is inserted into the positioning hole (11) at the bottom of the AC source module (1); At the same time, the clamping column (13) on the side-sliding tool-free and labor-saving fixing structure (2) directly enters the vertical groove of the clamping groove (14) of the AC source module (1); The labor-saving handle (10) is rotated to drive the side-sliding tool-free labor-saving fixing structure (2) to move, so that the clamping column (13) on the side-sliding tool-free labor-saving fixing structure (2) enters the transverse groove of the clamping groove (14) of the AC source module (1), thereby limiting the upward movement of the AC source module (1); When the AC source module (1) needs to be replaced, the labor-saving handle (10) is rotated in the reverse direction to unlock the upward limit of the AC source module (1), so that the AC source module (1) can be quickly replaced.

4. The side-sliding tool-free and labor-saving AC source module fixing structure according to claim 1, 2 or 3, characterized in that: The lower ends of the positioning hole (11) and the clamping slot (14) are both in a trumpet-mouth shape.

Images