A kind of anti-theft hardware accessories connection device

Abstract

The utility model discloses an anti-theft hardware accessory connection device, which belongs to the technical field of accessory connection, and includes a connection piece, a fixed accessory is provided under the connection piece, a sleeve is connected to one side of the connection piece, a moving rod is slidably connected in the connection piece, a plurality of H-shaped plates are connected to the fixed accessory, a plurality of grooves are provided in the connection piece, and a limit plate is slidably connected in the connection piece. The anti-theft hardware accessory connection device, by providing an H-shaped plate, a limit plate, a groove, a limit groove and a first spring, enables the fixed accessory and the connection piece to achieve a function of rapid assembly through the cooperation between the H-shaped plate, the limit groove and the first spring, and avoids the phenomenon that the connection between the fixed accessory and the connection piece is damaged due to rust of the bolts, and facilitates the subsequent disassembly and assembly of the fixed accessory and the connection piece, thereby ensuring the service life of the fixed accessory and the connection piece.

Description

Technical Field

[0001] The utility model belongs to the technical field of accessory connection, in particular to an anti-theft hardware accessory connection device. Background Art

[0002] Hardware accessories refer to metal parts and components used in various buildings, machinery, electronic products, etc. They are usually small, precise and have specific functions. They play a vital role in ensuring the normal operation and maintenance of equipment. Hardware accessories require the use of connecting devices during use. Currently, connecting devices and hardware accessories are assembled with bolts. However, the bolts in the connecting devices are prone to rust when exposed to the outside for a long time, which makes the connection between the hardware accessories and the connecting devices easy to be damaged, making it difficult to disassemble and assemble the hardware accessories and the connecting devices later. Utility Model Content

[0003] In order to overcome the above-mentioned defects, the utility model provides an anti-theft hardware accessory connection device, which solves the problem that the bolts in the connection device are prone to rust when exposed to the outside for a long time, causing the connection between the hardware accessory and the connection device to be easily damaged, and it is difficult to subsequently disassemble and assemble the hardware accessory and the connection device.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an anti-theft hardware accessory connection device, comprising a connecting piece, a fixing accessory is provided under the connecting piece, a sleeve is connected to one side of the connecting piece, a moving rod is slidably connected to the connecting piece, a plurality of H-shaped plates are connected to the fixing accessory, a plurality of grooves are provided in the connecting piece, a limiting plate is slidably connected to the connecting piece, a plurality of limiting grooves are provided in the limiting plate, a first spring is provided on one side of the limiting plate, the limiting plate is connected to the connecting piece through the first spring, a slider is connected to the limiting plate, and a sliding groove is provided in the connecting piece.

[0005] As a further solution of the utility model: the sliding block is slidably connected in the sliding groove, the H-shaped plate is clamped in the limiting groove, and one end of the moving rod is overlapped with the other side of the limiting plate.

[0006] As a further solution of the utility model: a guide groove is provided in the connecting member, the moving rod is slidably connected in the guide groove, a second spring is connected to the outer shell of the moving rod, and the moving rod is connected to the guide groove through the second spring.

[0007] As a further solution of the utility model: a rotating rod is rotatably connected in the sleeve, the other end of the movable rod is connected to a fixed disk, and a slot is provided in the fixed disk.

[0008] As a further solution of the utility model: a threaded rod is rotatably connected inside the rotating rod, a mounting plate is slidably connected inside the rotating rod, and the mounting plate is threadedly connected to the outside of the threaded rod.

[0009] As a further solution of the utility model: the mounting plate is clamped in the fixing plate, and the rotating rod is clamped in the clamping groove.

[0010] Compared with the prior art, the beneficial effects of the utility model are:

[0011] 1. The anti-theft hardware accessory connecting device is configured with an H-shaped plate, a limit plate, a groove, a limit slot and a first spring, so that the fixed accessory is snapped into the connecting piece, and the H-shaped plate above the fixed accessory is interlaced with the groove. When the H-shaped plate contacts the bevel of the limit slot when moving, the limit plate drives the slider to slide in the slide slot, and the limit plate drives the first spring to deform when moving. When the H-shaped plate moves to an appropriate position, the limit plate is reset by the first spring, and the H-shaped plate is completely snapped into the limit slot. The connecting device enables the fixed accessory and the connecting piece to achieve the function of rapid assembly through the cooperation between the H-shaped plate, the limit slot and the first spring, avoids the phenomenon that the connection between the fixed accessory and the connecting piece is damaged due to rust of the bolts, and is convenient for disassembly and assembly of the fixed accessory and the connecting piece, thereby ensuring the service life of the fixed accessory and the connecting piece.

[0012] 2. The anti-theft hardware connection device is provided with a rotating rod, a fixing plate, a threaded rod and a mounting plate. When a rotational force is applied to the rotating rod, the rotating rod will be snapped into the slot. After a rotational force is applied to the threaded rod, the mounting plate will move on the surface of the threaded rod, and the mounting plate will be snapped into the fixing plate, thereby being able to lock the moving rod to a certain extent, preventing the moving rod from loosening when affected by external force, and preventing the fixing accessories and connecting parts from falling off. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0014] Figure 2 This is a schematic diagram of the structure of the explosion of the fixed fitting of the utility model;

[0015] Figure 3 It is a schematic diagram of the three-dimensional cross-sectional structure of the connector of the utility model;

[0016] Figure 4 For this utility model Figure 3 The enlarged structural diagram at A in the middle;

[0017] In the figure: 1. Connecting part; 2. Fixing accessory; 3. Sleeve; 4. Moving rod; 5. H-shaped plate; 6. Limiting plate; 7. Groove; 8. Limiting groove; 9. Slide groove; 10. Sliding block; 11. First spring; 12. Guide groove; 13. Second spring; 14. Turning rod; 15. Fixing plate; 16. Slot; 17. Threaded rod; 18. Mounting plate. DETAILED DESCRIPTION

[0018] The technical solution of this patent is further described in detail below in conjunction with specific implementation methods.

[0019] like Figure 1-4 As shown, the utility model provides a technical solution: an anti-theft hardware accessory connection device, including a connection piece 1, a fixing accessory 2 is provided under the connection piece 1, a sleeve 3 is connected to one side of the connection piece 1, a moving rod 4 is slidably connected in the connection piece 1, a plurality of H-shaped plates 5 are connected to the fixing accessory 2, a plurality of grooves 7 are opened in the connection piece 1, a limiting plate 6 is slidably connected in the connection piece 1, and a plurality of limiting grooves 8 are opened in the limiting plate 6;

[0020] A guide groove 12 is provided in the connecting member 1, and the moving rod 4 is slidably connected in the guide groove 12. A second spring 13 is connected to the outer surface of the moving rod 4, and the moving rod 4 is connected to the guide groove 12 through the second spring 13. By providing the guide groove 12, when a thrust is applied to the fixed plate 15, the moving rod 4 will slide in the guide groove 12, so that the guide groove 12 plays a certain guiding role in the movement of the moving rod 4, thereby preventing the moving rod 4 from getting stuck when moving;

[0021] A rotating rod 14 is rotatably connected in the sleeve 3, and the other end of the movable rod 4 is connected to a fixed disk 15. A slot 16 is provided in the fixed disk 15. A threaded rod 17 is rotatably connected in the rotating rod 14. A mounting plate 18 is slidably connected in the rotating rod 14. The mounting plate 18 is threadedly connected to the outside of the threaded rod 17, and the mounting plate 18 is clamped in the fixed disk 15. The rotating rod 14 is clamped in the slot 16. By arranging the threaded rod 17 and the mounting plate 18, when the threaded rod 17 rotates, the mounting plate 18 moves on its surface, and the mounting plate 18 is clamped in the fixed disk 15, so that the threaded rod 17 and the mounting plate 18 play a certain limiting role on the fixed disk 15, thereby preventing the fixed disk 15 from loosening.

[0022] A first spring 11 is provided on one side of the limit plate 6, and the limit plate 6 is connected to the connecting member 1 through the first spring 11. A slider 10 is connected to the limit plate 6, and a slide groove 9 is provided in the connecting member 1. By providing the first spring 11, when the limit plate 6 slides in the connecting member 1, the limit plate 6 will drive the first spring 11 to deform, so that the first spring 11 plays a certain supporting role for the limit plate 6. When the limit plate 6 loses resistance, it will be reset by the first spring 11;

[0023] The slider 10 is slidably connected in the slide groove 9, the H-shaped plate 5 is clamped in the limit groove 8, one end of the moving rod 4 overlaps with the other side of the limit plate 6, and by setting the slide groove 9 and the slider 10, when the limit plate 6 is affected by thrust or tension, the slider 10 above the limit plate 6 will slide in the slide groove 9, so that the slide groove 9 and the slider 10 play a certain auxiliary role in the movement of the limit plate 6, thereby avoiding the position of the limit plate 6 from shifting when moving.

[0024] The working principle of the utility model is:

[0025] When the connecting device is connected to the hardware accessories, the fixing accessory 2 can be snapped into the connecting piece 1, and the H-shaped plate 5 above the fixing accessory 2 will be interlaced with the groove 7. When the H-shaped plate 5 contacts the bevel of the limiting groove 8 when moving, the limiting plate 6 will drive the slider 10 to slide in the sliding groove 9. When the limiting plate 6 moves, it will drive the first spring 11 to deform. When the H-shaped plate 5 moves to the appropriate position, the limiting plate 6 will be reset by the first spring 11, and the H-shaped plate 5 will be completely snapped into the limiting groove 8. When the fixing accessory 2 needs to be disassembled, , a thrust can be applied to the moving rod 4 through the fixed plate 15, and the moving rod 4 will drive the second spring 13 to deform when it moves. The moving rod 4 will apply a thrust to the limiting plate 6 when it moves, and the limiting plate 6 will change its position, and then the fixing accessory 2 and the connecting member 1 are horizontally disassembled. When the position of the moving rod 4 needs to be limited, a rotational force can be applied to the rotating rod 14. When the rotating rod 14 is snapped into the slot 16, a rotational force is applied to the threaded rod 17, and the mounting plate 18 will move on the surface of the threaded rod 17, and the mounting plate 18 will be snapped into the fixed plate 15.

[0026] 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.

[0027] The above describes in detail the preferred implementation of this patent, but this patent is not limited to the above implementation. Various changes can be made within the knowledge scope of ordinary technicians in this field without departing from the purpose of this patent.

Claims

1. An anti-theft hardware accessory connection device, comprising a connection piece (1), characterized in that: A fixing accessory (2) is provided under the connecting member (1), a sleeve (3) is connected to one side of the connecting member (1), a moving rod (4) is slidably connected inside the connecting member (1), a plurality of H-shaped plates (5) are connected to the fixing accessory (2), a plurality of grooves (7) are provided inside the connecting member (1), a limiting plate (6) is slidably connected inside the connecting member (1), a plurality of limiting grooves (8) are provided inside the limiting plate (6), a first spring (11) is provided on one side of the limiting plate (6), the limiting plate (6) is connected to the connecting member (1) via the first spring (11), a sliding block (10) is connected to the limiting plate (6), and a sliding groove (9) is provided inside the connecting member (1).

2. The anti-theft hardware accessory connection device according to claim 1, characterized in that: The slider (10) is slidably connected in the slide groove (9), the H-shaped plate (5) is clamped in the limiting groove (8), and one end of the moving rod (4) is overlapped with the other side of the limiting plate (6).

3. The anti-theft hardware accessory connection device according to claim 1, characterized in that: The connecting member (1) is provided with a guide groove (12), the moving rod (4) is slidably connected in the guide groove (12), a second spring (13) is externally connected to the moving rod (4), and the moving rod (4) is connected to the guide groove (12) via the second spring (13).

4. The anti-theft hardware accessory connection device according to claim 3, characterized in that: A rotating rod (14) is rotatably connected inside the sleeve (3), and the other end of the movable rod (4) is connected to a fixed disk (15), wherein a slot (16) is provided inside the fixed disk (15).

5. The anti-theft hardware accessory connection device according to claim 4, characterized in that: A threaded rod (17) is rotatably connected inside the rotating rod (14), a mounting plate (18) is slidably connected inside the rotating rod (14), and the mounting plate (18) is threadedly connected to the outside of the threaded rod (17).

6. The anti-theft hardware accessory connection device according to claim 5, characterized in that: The mounting plate (18) is clamped in the fixing plate (15), and the rotating rod (14) is clamped in the clamping groove (16).

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