Instrument quick dismounting structure

Abstract

The utility model relates to a kind of instrument quick dismounting structure, including base (1) and control box (2) installed on base (1), the top surface of base (1) is symmetrically provided with left clamping hook (1.1) and right clamping hook (1.2), the bottom surface of control box (2) two sides is respectively provided with left clamping groove (2.1) and right sliding slot (2.2), left clamping hook (1.1) is inserted in left clamping groove (2.1), buckle piece (3) is slidably arranged in right sliding slot (2.2), and the left end of buckle piece (3) is provided with the right clamping groove (3.6) for the insertion of right clamping hook (1.2).The utility model relates to a kind of instrument quick dismounting structure, easy to operate and long service life.

Description

Technical Field

[0001] This utility model relates to a disassembly and assembly structure, and more particularly to a structure with quick disassembly and assembly function that can be applied to various multi-functional instrument devices, belonging to the field of electrical technology. Background Technology

[0002] Currently, for various multi-functional instruments, to improve versatility and reduce subsequent maintenance difficulty and cost, they are divided into a base structure with a durable, fixed structure for signal acquisition and other functions, and a control box mounted on the base structure, containing communication and display circuit modules. The two are connected via ribbon cables or other methods. However, the current common method is to use screws or side clips for fixing. Screws are inconvenient to operate, requiring long screws to pass through the control box for tightening; clips are easy to assemble, but not easy to disassemble, requiring simultaneous operation at all four corners, otherwise disassembly is difficult. Furthermore, screw holes are prone to slippage after repeated disassembly, affecting reuse, while the clips, being thin, are easily damaged after repeated disassembly. Therefore, a new, easy-to-operate, long-lasting quick-disassembly and assembly structure for instruments is needed. Summary of the Invention

[0003] The purpose of this utility model is to overcome the above-mentioned shortcomings and provide a quick disassembly and assembly structure for instruments that is easy to operate and has a long service life.

[0004] The purpose of this utility model is achieved as follows:

[0005] A quick-release structure for an instrument includes a base and a control box mounted on the base. The top surface of the base is symmetrically provided with a left hook and a right hook. The bottom surface of the control box is provided with a left slot and a right sliding groove on both sides. The left hook is inserted into the left slot, and the fastener is slidably disposed in the right sliding groove. The left end of the fastener is provided with a right slot for the right hook to be inserted.

[0006] Preferably, the frame-shaped fastener includes a U-shaped outer frame, and a connecting plate is placed on the open end of the U-shaped outer frame. The open end of the U-shaped outer frame and the connecting plate constitute the right slot.

[0007] Preferably, the top of the two side walls of the right slide groove are horizontally provided with right retaining strips, and the front and rear sides of the U-shaped outer frame are provided with limiting strips, and the limiting strips slide in contact with the side walls of the right retaining strips.

[0008] Preferably, both the left and right hooks are inverted "L" shaped structures.

[0009] Preferably, a locking block is provided on the bottom protrusion of the right sliding groove. The locking block is located in the middle cavity of the frame-shaped fastener, and the locking block is a triangular structure with one end larger than the other, with the smaller end of the locking block facing the left locking groove.

[0010] Preferably, the cavity walls of the central cavity of the frame-shaped fastener are respectively provided with elastic strips at an angle, the heads of the elastic strips are set as arc-shaped parts, and the openings between the arc-shaped parts are directly opposite the large end of the fastener block; at the same time.

[0011] Preferably, the connecting plate is provided with a stop strip, which is directly opposite the small end of the locking block.

[0012] Preferably, the right end of the U-shaped outer frame is connected to a pull ring.

[0013] Compared with the prior art, the beneficial effects of this utility model are:

[0014] This utility model's instrument quick-disassembly and assembly structure allows for easy assembly with a simple plug and push, and disassembly with a simple pull and pull, making it convenient for single-person operation. Furthermore, because the fasteners and other components are not easily damaged regardless of the number of uses, the overall lifespan of the structure is greatly extended, allowing for reliable multiple disassembly, maintenance, or replacements, thus significantly prolonging the instrument's service life. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of a quick disassembly and assembly structure for an instrument according to the present invention.

[0016] Figure 2 This is a bottom view of the control box in this utility model.

[0017] Figure 3 This utility model Figure 2 AA sectional view.

[0018] Figure 4 This utility model Figure 2 BB cross-sectional view.

[0019] Figure 5 This is a schematic diagram of the fastener in this utility model.

[0020] Figure 6 This utility model Figure 5 CC section view.

[0021] Figure 7 This is a schematic diagram of another component of the buckle in this utility model.

[0022] Figure 8 This is a schematic diagram of the application state (disassembly) of the fastener in this utility model.

[0023] Figure 9 This is a schematic diagram of the application state (locked) of the fastener in this utility model.

[0024] in:

[0025] 1. Base; 2. Control box; 3. Fasteners;

[0026] Left hook 1.1, right hook 1.2;

[0027] Left slot 2.1, right slide groove 2.2, right locking strip 2.3, locking block 2.4;

[0028] 3.1 U-shaped outer frame, 3.2 limiting strip, 3.3 connecting plate, 3.4 elastic strip, 3.5 stop strip, 3.6 right slot, 3.7 pull ring;

[0029] Arc-shaped part 3.4.1. Detailed Implementation

[0030] See Figures 1-9 This utility model relates to a quick disassembly and assembly structure for an instrument, comprising a base 1 and a control box 2 mounted on the base 1 using a detachable structure. The top surface of the base 1 is symmetrically provided with a left hook 1.1 and a right hook 1.2, and both the left hook 1.1 and the right hook 1.2 are inverted "L" shaped structures.

[0031] The control box 2 has a left slot 2.1 and a right sliding groove 2.2 on its bottom sides. The left hook 1.1 is inserted into the left slot 2.1 (and the left slot 2.1 is horizontally recessed inward, so that when the left hook 1.1 is horizontally inserted into the left slot 2.1, it cannot be dislodged vertically). The fastener 3 is slidably disposed in the right sliding groove 2.2. The top of the two side walls of the right sliding groove 2.2 are horizontally provided with right locking strips 2.3, which limit the front and rear sides of the fastener 3 and prevent the fastener 3 from dislodging vertically. At the same time, a locking block 2.4 is provided on the bottom of the right sliding groove 2.2. The locking block 2.4 is located in the middle cavity of the frame-shaped fastener 3, and the locking block 2.4 is a triangular structure with one end larger than the other, and the smaller end of the locking block 2.4 faces the left slot 2.1. The entire shape of the locking block 2.4 is a rounded transition connection.

[0032] The frame-shaped fastener 3 includes a U-shaped outer frame 3.1 with protruding limiting strips 3.2 on its front and rear sides. The limiting strips 3.2 slide in contact with the side wall of the right locking strip 2.3, thereby limiting the fastener 3. The part of the U-shaped outer frame 3.1 outside the limiting strips 3.2 is smoothly slidably inserted between the bottom surface of the right locking strip 2.3 and the bottom of the right sliding groove 2.2. A connecting plate 3.3 is placed on the open end of the U-shaped outer frame 3.1, so that the opening of the U-shaped outer frame 3.1 and the connecting plate 3.3 form a right locking groove 3.6 for the right locking hook 1.2 to be inserted.

[0033] The U-shaped outer frame 3.1 of the buckle 3 has elastic strips 3.4 made of flexible plastic obliquely arranged on both sides. The head of the elastic strip 3.4 is set as an arc-shaped part 3.4.1, and the opening between the arc-shaped parts 3.4.1 is directly opposite the large end of the buckle block 2.4. At the same time, a stop strip 3.5 is provided on the connecting plate 3.3, which is directly opposite the small end of the buckle block 2.4. The right end of the U-shaped outer frame 3.1 is connected to a pull ring part 3.7.

[0034] During assembly, insert the control box 2 from left to right, first hooking the left slot 2.1 at the left end of the control box 2 onto the left hook 1.1 at the left end of the base 1, and then place the control box 2 flat downwards; then grasp the pull ring 3.7 of the buckle 3 and push it to the left to make it... Figure 8 Status changed to Figure 9 In this state, as the buckle 3 moves to the left, the right slot 3.6 moves to the state of storing the right hook 1.2, thereby locking the control box 2. The two elastic strips 3.4 clamp the buckle block 2.4 to tighten it and prevent the buckle 3 from coming off to the right.

[0035] For disassembly, use a screwdriver to insert into the pull ring 3.7 of the buckle 3 or directly into the pull ring 3.7 to move the buckle 3 to the right. At this time, the two elastic strips 3.4 are opened on both sides along the inclined surface of the locking block 2.4. Then, during the rightward movement of the buckle 3, the right hook 1.2 disengages from the right slot 3.6, thereby releasing the lock on the control box 2 (during the rightward movement of the buckle 3, the stop strip 3.5 encounters the locking block 2.4 and acts as a limit to prevent the entire buckle 3 from being accidentally removed). Then, move the control box 2 slightly to the left so that the left hook 1.1 disengages from the left slot 2.1. Then, the entire control box 2 can be lifted up and removed for maintenance or replacement.

[0036] Therefore, the above assembly and disassembly processes are convenient and quick, greatly facilitating the routine maintenance and replacement of instruments and meters.

[0037] Additionally, it should be noted that the above-described specific implementation is merely an optimized solution of this patent, and any modifications or improvements made by those skilled in the art based on the above concept are within the scope of protection of this patent.

Claims

1. A quick-assembly and disassembly structure for an instrument, comprising a base (1) and a control box (2) mounted on the base (1), characterized in that: The top surface of the base (1) is symmetrically provided with a left hook (1.1) and a right hook (1.2). The bottom surface of the control box (2) is provided with a left slot (2.1) and a right slide groove (2.2) on both sides. The left hook (1.1) is inserted into the left slot (2.1), and the buckle (3) is slidably disposed in the right slide groove (2.2). The left end of the buckle (3) is provided with a right slot (3.6) for the right hook (1.2) to be inserted.

2. The instrument quick-disassembly and assembly structure according to claim 1, characterized in that: The frame-shaped fastener (3) includes a U-shaped outer frame (3.1), on which a connecting plate (3.3) is placed. The opening of the U-shaped outer frame (3.1) and the connecting plate (3.3) constitute the right slot (3.6).

3. The instrument quick-disassembly and assembly structure according to claim 2, characterized in that: The top of the two side walls of the right slide groove (2.2) is provided with a right retaining strip (2.3), and the front and rear sides of the U-shaped outer frame (3.1) are provided with a limiting strip (3.2), and the limiting strip (3.2) slides in contact with the side wall of the right retaining strip (2.3).

4. The instrument quick-disassembly and assembly structure according to claim 1, characterized in that: The left hook (1.1) and the right hook (1.2) are both inverted "L" shaped structures.

5. The instrument quick-disassembly and assembly structure according to claim 2, characterized in that: A locking block (2.4) is provided on the bottom protrusion of the right slide groove (2.2). The locking block (2.4) is located in the middle cavity of the frame-shaped fastener (3). The locking block (2.4) is a triangular structure with one end larger than the other, and the smaller end of the locking block (2.4) faces the left slot (2.1).

6. The instrument quick-disassembly and assembly structure according to claim 5, characterized in that: The cavity walls of the middle cavity of the frame-shaped fastener (3) are respectively provided with elastic strips (3.4) at an angle. The head of the elastic strip (3.4) is set as an arc-shaped part (3.4.1), and the opening between the arc-shaped parts (3.4.1) is directly opposite the large end of the fastener (2.4); at the same time.

7. The instrument quick-disassembly and assembly structure according to claim 5, characterized in that: The connecting plate (3.3) is provided with a stop strip (3.5), which is directly opposite the small end of the locking block (2.4).

8. The instrument quick-disassembly and assembly structure according to claim 5, characterized in that: The right end of the U-shaped outer frame (3.1) is connected to a pull ring (3.7).

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