Magnetic suction head mounting and fastening device

Abstract

The utility model relates to the technical field of magnetic suction head fastening, and provides a magnetic suction head installing and fastening device which comprises a magnetic suction head bottom shell, the top end of the magnetic suction head bottom shell is fixedly connected with a limiting guide rod, and the top end of the magnetic suction head bottom shell is fixedly connected with two limiting stop levers. The pushing mechanism is arranged at the top end of the magnetic suction head bottom shell and comprises a magnetic suction head button, the magnetic suction head button is slidably connected to the top end of the magnetic suction head bottom shell and slidably connected between the two limiting stop levers, and a limiting clamping groove is formed in the inner side wall of the magnetic suction head button; the magnetic suction head button is slidably connected with the limiting guide rod through the limiting clamping groove, and the outer side wall of the magnetic suction head button is fixedly connected with a first spring. The first spring is installed at the tail of the button, the splayed notch is matched with the limiting column, the clamping hook moves left and right through pressing rebounding, the clamping hook is matched with the limiting baffle, the clamping hook body is stabilized and prevented from swinging back and forth, and the firmness of installation of the lamp and a rail is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of magnetic suction head fastening, in particular to a magnetic suction head installation and fastening device. Background Art

[0002] Lamps are a general term for lighting tools, which are divided into chandeliers, table lamps, wall lamps, floor lamps, etc. They refer to appliances that can transmit light, distribute and change the light distribution of light sources, including all parts and components required to fix and protect the light source except the light source, as well as the circuit accessories necessary for connecting to the power supply;

[0003] When installing the lamp, a fastening device is required. Most of the existing fastening devices are operated by pressing a front button and using the button width limiter to push open the hook on the magnetic head, so that the hook moves outward and clamps the magnetic track slot, fixing the lamp in the slot to prevent it from falling.

[0004] 1. The existing fastening device, when in use, due to the hardness of the plastic parts themselves, leads to excessive resistance to pressing the button, the product is too difficult to press during use, and it is more difficult to disassemble the lamp;

[0005] 2. There is no accurate distance data for the hook to the outside, which may cause the lamp to fail to fit into the slot or only make small contact. In the former case, the lamp cannot be fixed, and in the latter, there is a safety hazard that the lamp will fall off during use.

[0006] Therefore, those skilled in the art have proposed a magnetic head mounting and fastening device to solve the problems raised in the background art. Utility Model Content

[0007] In order to solve the above technical problems, the utility model provides a magnetic head installation and fastening device to solve the problems of excessive button pressing resistance and inaccurate outer position distance of the hook in the prior art.

[0008] A magnetic head installation and fastening device comprises a magnetic head bottom shell, the top of the magnetic head bottom shell is fixedly connected to a limit guide rod, and the top of the magnetic head bottom shell is fixedly connected to two limit stop rods;

[0009] The pushing mechanism is arranged at the top end of the magnetic suction head bottom shell, the pushing mechanism includes a magnetic suction head button, the magnetic suction head button is slidably connected to the top end of the magnetic suction head bottom shell, the magnetic suction head button is slidably connected between the two limit blocking rods, the inner side wall of the magnetic suction head button is provided with a limit card slot, the magnetic suction head button is slidably connected through the limit card slot and the limit guide rod, the outer side wall of the magnetic suction head button is fixedly connected with a spring 1, the top end of the magnetic suction head bottom shell is provided with a clamping mechanism, the clamping mechanism includes an eight-shaped notch, the eight-shaped notch is two and is opened at the top end of the magnetic suction head button, the limit baffle is fixedly connected to the top end of the magnetic suction head bottom shell in two groups, the inner side walls of the two groups of the limit baffles are slidably connected with two hooks, the top ends of the two hooks are fixedly connected with two limit columns, the two limit columns and the two eight-shaped notches are slidably connected, the top end of the magnetic suction head bottom shell is fixedly connected with a spring baffle, and one end of the spring 1 away from the magnetic suction head button is fixedly connected to the outer side wall of the spring baffle.

[0010] Preferably, a support mechanism is provided at the top of the magnetic head bottom shell, and the support mechanism includes a mounting slot, and the mounting slot is in the form of two openings on two side walls of the magnetic head bottom shell.

[0011] Preferably, the inner side walls of the two installation slots are snap-connected with a fixed top plate, and the bottom end of the fixed top plate is fixedly connected with two spring limiting rods.

[0012] Preferably, the outer side walls of the two spring limiting rods are movably connected to two springs 2, and the top of the magnetic head bottom shell is fixedly connected to two arc-shaped baffles.

[0013] Preferably, the two spring limit rods are snap-connected between the two arc-shaped baffles and the bottom shell of the magnetic head, the top of the bottom shell of the magnetic head is provided with two connecting grooves, and the inner side walls of the two connecting grooves are slidably connected with two limit top plates.

[0014] Preferably, two copper contacts are fixedly connected to the bottom ends of the two limit top plates, and one end of the two springs away from the two spring limit rods is abutted and connected with the two limit top plates.

[0015] Compared with the prior art, the utility model has the following beneficial effects:

[0016] 1. The utility model installs a spring at the tail of the button, and the eight-shaped notch cooperates with the limit column, and the card hook moves left and right by pressing and rebounding.

[0017] 2. The hook cooperates with the limit baffle to stabilize the body of the hook and prevent it from swinging back and forth, which increases the firmness of the installation of the lamp and the track. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a three-dimensional schematic diagram of the utility model;

[0019] Figure 2 For this utility model Figure 1 A side view schematic diagram of the structure;

[0020] Figure 3 For this utility model Figure 1 Schematic diagram of the exploded structure of the middle support mechanism.

[0021] In the figure: 1. Magnetic head bottom shell; 11. Limit guide rod; 12. Limit stop rod; 13. Magnetic head button; 14. Limit slot; 15. S-shaped notch; 16. Limit column; 17. Hook; 18. Spring 1; 19. Limit baffle; 2. Installation notch; 21. Fixed top plate; 22. Spring limit rod; 23. Arc baffle; 24. Spring 2; 25. Limit top plate; 26. Copper contact; 27. Connecting groove; 28. Spring baffle. DETAILED DESCRIPTION

[0022] The following is a further detailed description of the implementation of the present utility model in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present utility model, but cannot be used to limit the scope of the present utility model.

[0023] As attached Figure 1 To Attachment Figure 3 As shown:

[0024] Embodiment 1: The utility model provides a magnetic head installation and fastening device, comprising a magnetic head bottom shell 1, the top of the magnetic head bottom shell 1 is fixedly connected to a limited guide rod 11, and the top of the magnetic head bottom shell 1 is fixedly connected to two limited stop rods 12;

[0025] The pushing mechanism is arranged at the top of the magnetic head bottom shell 1, and the pushing mechanism includes a magnetic head button 13, which is slidably connected to the top of the magnetic head bottom shell 1, and the magnetic head button 13 is slidably connected between the two limit stop rods 12. The inner side wall of the magnetic head button 13 is provided with a limit card slot 14, and the magnetic head button 13 is slidably connected with the limit guide rod 11 through the limit card slot 14. The outer side wall of the magnetic head button 13 is fixedly connected with a spring 18. A locking mechanism is provided at the top, which includes an eight-shaped notch 15, which is formed by two openings at the top of the magnetic head button 13, and a limit baffle 19 is formed by two groups fixedly connected to the top of the magnetic head bottom shell 1, and the inner side walls of the two groups of limit baffles 19 are slidably connected to two hooks 17, and the tops of the two hooks 17 are fixedly connected to two limit columns 16, and the two limit columns 16 are slidably connected to the two eight-shaped notches 15, and the top of the magnetic head bottom shell 1 is fixedly connected to a spring baffle 2 8. One end of the spring 18 away from the magnetic head button 13 is fixedly connected to the outer wall of the spring baffle 28. A support mechanism is provided at the top of the magnetic head bottom shell 1. The support mechanism includes a mounting slot 2. The mounting slot 2 is formed into two side walls opened on the magnetic head bottom shell 1. The inner side walls of the two mounting slots 2 are snap-connected with a fixed top plate 21. The bottom end of the fixed top plate 21 is fixedly connected with two spring limiting rods 22. The outer side walls of the two spring limiting rods 22 are movably connected with two springs 24. Two arc-shaped baffles 23 are fixedly connected to the top of the magnetic head bottom shell 1, and two spring limit rods 22 are snap-connected between the two arc-shaped baffles 23 and the magnetic head bottom shell 1. Two connecting grooves 27 are provided at the top of the magnetic head bottom shell 1, and two limiting top plates 25 are slidably connected to the inner side walls of the two connecting grooves 27. Two copper contacts 26 are fixedly connected to the bottom ends of the two limiting top plates 25, and one end of two springs 24 away from the two spring limit rods 22 is abutted against the two limiting top plates 25.

[0026] As can be seen from the above, first install the spring 18 to the outside of the spring baffle 28, then place the magnetic head button 13 to the top of the magnetic head bottom shell 1, align the eight-shaped notch 15 and the limiting card slot 14 with the limiting column 16 and the limiting guide rod 11 respectively, and then limit the top of the limiting guide rod 11 by installing the bolt cover, press the magnetic head button 13, and the magnetic head button 13 is limited by the cooperation of the limiting guide rod 11 and the limiting card slot 14, and pushes the eight-shaped notch 15 forward, so that the eight-shaped notch 1 The limit column 16 drives the hook 17 to slide inward on the limit baffle 19, releases the magnetic head button 13, and makes the spring 18 push the magnetic head button 13 to reset, so that the magnetic head is installed on the back of the magnetic lamp body, and is directly pressed and installed into the magnetic track without operation. The copper contact 26 contacts the copper bar of the track and is energized. At the same time, the hook 17 and the magnetic track are locked in reverse to achieve a deadlock state. The lamp is installed. Press again, the magnetic head button 13 and the hook 17 move inward, the lamp is separated from the track, and the disassembly is completed.

[0027] The embodiments of the present invention are provided for the purpose of illustration and description. Although the embodiments of the present invention have been shown and described above, it can be understood that the above embodiments are exemplary and cannot be understood as limitations on the present invention. Ordinary technicians in this field can change, modify, replace and modify the above embodiments within the scope of the present invention.

Claims

1. A magnetic head mounting and fastening device, characterized in that: It comprises a magnetic head bottom shell (1) and a limit baffle (19), wherein the top end of the magnetic head bottom shell (1) is fixedly connected to a limit guide rod (11), and the top end of the magnetic head bottom shell (1) is fixedly connected to two limit baffle rods (12); A pushing mechanism, wherein the pushing mechanism is arranged at the top of the magnetic head bottom shell (1), the pushing mechanism comprises a magnetic head button (13), the magnetic head button (13) is slidably connected to the top of the magnetic head bottom shell (1), the magnetic head button (13) is slidably connected between two limit blocking rods (12), the inner side wall of the magnetic head button (13) is provided with a limit card slot (14), the magnetic head button (13) is slidably connected to the limit guide rod (11) through the limit card slot (14), the outer side wall of the magnetic head button (13) is fixedly connected with a spring 1 (18), and the top of the magnetic head bottom shell (1) is provided with a clamping mechanism, and the clamping mechanism comprises eight The magnetic head bottom shell (1) has a plurality of shaped grooves (15), the shaped grooves (15) are formed into two groups and are opened at the top of the magnetic head button (13); the limit baffles (19) are formed into two groups and are fixedly connected to the top of the magnetic head bottom shell (1); the inner side walls of the two groups of limit baffles (19) are slidably connected with two hooks (17); the tops of the two hooks (17) are fixedly connected with two limit columns (16); the two limit columns (16) and the two shaped grooves (15) are slidably connected; the top of the magnetic head bottom shell (1) is fixedly connected with a spring baffle (28); the end of the spring (18) away from the magnetic head button (13) is fixedly connected to the outer side wall of the spring baffle (28).

2. A magnetic head mounting and fastening device as claimed in claim 1, characterized in that: A support mechanism is provided at the top of the magnetic head bottom shell (1), and the support mechanism comprises a mounting slot (2). The mounting slot (2) is in the form of two openings on two side walls of the magnetic head bottom shell (1).

3. A magnetic head mounting and fastening device as claimed in claim 2, characterized in that: The inner side walls of the two installation slots (2) are snap-connected with a fixed top plate (21), and the bottom end of the fixed top plate (21) is fixedly connected with two spring limiting rods (22).

4. A magnetic head mounting and fastening device as claimed in claim 3, characterized in that: The outer side walls of the two spring limiting rods (22) are movably connected to two springs 2 (24), and the top end of the magnetic head bottom shell (1) is fixedly connected to two arc-shaped baffles (23).

5. A magnetic head mounting and fastening device as claimed in claim 4, characterized in that: The two spring limiting rods (22) are snap-connected between the two arc-shaped baffles (23) and the magnetic head bottom shell (1); the top of the magnetic head bottom shell (1) is provided with two connecting grooves (27); the inner side walls of the two connecting grooves (27) are slidably connected to two limiting top plates (25).

6. A magnetic head mounting and fastening device as claimed in claim 5, characterized in that: The bottom ends of the two limit top plates (25) are fixedly connected with two copper contacts (26), and one end of the two springs (24) away from the two spring limit rods (22) is abutted and connected with the two limit top plates (25).

Images