Magnetic connector capable of preventing magnet from falling off

Abstract

The utility model relates to the technical field of magnetic connectors, and discloses a magnetic connector capable of preventing a magnet from falling off, which comprises a shell I and a shell II fixedly arranged on the side surface of the shell I. Firstly, a rubber ring is sleeved on the outer side of a magnetic block, and the magnetic block is placed in the shell I along a limiting groove on the shell I; when the magnetic connector capable of preventing the magnet from falling off is used, the limiting groove is formed, the rubber ring slides into the first shell along the connecting groove, the magnetic block and the rubber ring are limited at the same time, and then the second shell and the first shell are matched to complete assembly. When the magnetic connector capable of preventing the magnet from falling off is used, the movement range of the magnetic block can be limited through the limiting groove; a rubber ring arranged on the side wall of the magnetic block can press the rubber ring through cooperation between the first shell and the second shell after the device is combined, the rubber ring wraps and fixes the magnetic block in the device through circumferential stress, and the rubber ring can provide a buffering effect when the device is connected to generate certain looseness; and the magnetic block is prevented from moving.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of magnetic connector, specifically to a magnetic connector capable of preventing magnet from falling off. BACKGROUND

[0002] The magnet type connector is also called magnetic suction connector, magnetic force connector and magnetic connector, is one of the connectors widely used in electronic equipment, and mainly is the connector composed of spring parts and magnets. Through the structure design of magnet and magnet contact suction, a connector with large suction force, suitable for small size structure and light and thin product is provided.

[0003] Such as the announcement number for CN215869946U a magnetic connector, it includes a first insulating body, is equipped with a bottom wall and a side wall, the bottom wall with The side wall between the surrounding open upward recess; a printed circuit board, is housed in the recess, has a plurality of magnetic bodies and a plurality of terminals, respectively, is fixedly arranged on the surface of the printed circuit board, a plurality of The terminal is fixedly arranged between a plurality of the magnetic body;And a second insulating body, is installed on the first insulating body and covers the recess, a plurality of The magnetic body and a plurality of the terminal are exposed on the upper surface of the second insulating body. As described above, by assembling the printed circuit board and the magnetic body surface together, and then magnetizing the magnetic body respectively, the process cost of the magnetic connector of the utility model can be reduced.

[0004] The above-mentioned patent can reduce the manufacturing cost, but the way of fixing and installing the magnetic body is through glue connection. Generally, the magnetic connector will collide in the long-term use process, which may cause the magnet to loosen or even fall off. When the magnet loosens, it will affect the normal use of the magnetic connector. Therefore, the stability of the magnet installation is an important factor for the normal use of the magnetic connector. The general glue connection cannot guarantee the stable connection of the magnet. Utility model content

[0005] The utility model aims at providing a magnetic connector capable of preventing magnet from falling off, to solve the problem that the way of fixing and installing the magnetic body is through glue connection in the background technology, generally, the magnetic connector will collide in the long-term use process, which may cause the magnet to loosen or even fall off. When the magnet loosens, it will affect the normal use of the magnetic connector. Therefore, the stability of the magnet installation is an important factor for the normal use of the magnetic connector. The general glue connection cannot guarantee the stable connection of the magnet.

[0006] In order to achieve the above object, the utility model provides the following technical scheme: A magnetic connector capable of preventing magnet from falling off, including casing one and fixedly arranged casing two on the side surface of casing one, both sides between casing one and casing two are provided with magnetic block, a plurality of terminals are provided equidistantly between casing one and casing two, the outside of magnetic block is provided with rubber ring, both sides of casing one and casing two are provided with limiting groove, the side wall of limiting groove is provided with connecting groove, magnetic block is connected in limiting groove in sliding mode, rubber ring is connected in limiting groove in sliding mode.

[0007] Preferably, both sides of the connecting groove are provided with a sliding groove, and both sides of the side surface of the casing two are fixedly provided with a connecting block, and the connecting block is connected in the sliding groove in sliding mode.

[0008] Preferably, the width of the sliding groove is same with the width of the connecting groove.

[0009] Preferably, a plurality of slot one are equidistantly provided at both ends of the sliding groove, and the plurality of slot one are communicated with the inside of the connecting groove.

[0010] Preferably, a slot two is provided in the inside of the plurality of slot one, and a movable block is slidably arranged in the slot two.

[0011] Preferably, one end of the plurality of movable blocks is a bevel, and one end of the plurality of movable blocks extends into the sliding groove.

[0012] Compared with the prior art, the utility model has the beneficial effects that:

[0013] 1, first the rubber ring is covered on the outside of the magnetic block along the limiting groove on the casing one and is placed into the casing one, and the rubber ring is slid along the connecting groove into the casing one, and then the casing two is assembled with the casing one, the magnetic connector capable of preventing magnet from falling off can limit the activity range of the magnetic block through the limiting groove during use, the rubber ring provided on the side wall of the magnetic block can be compressed through the cooperation between the casing one and the casing two after the device is assembled, the rubber ring is fixed in the inside of the device through the circumferential stress of the magnetic block, and the rubber ring can provide a buffering effect when the device is connected to be loose, so that the magnetic block is prevented from moving.

[0014] 2. With the cooperation of the limiting groove, connecting groove, sliding groove, slot one, slot two, movable block, housing two, connecting block, magnetic block, terminal and rubber ring, when the device is in use, the connection process of housing one and housing two is completed, and glue is automatically injected on the side of the connection between the magnetic block and the rubber ring. After the glue solidifies, the connection between the two is tighter, and the amount of glue injected is less. Compared with the method of pre-applying glue and solidifying, there is no need to clean up the excess glue. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the overall three-dimensional structure of this utility model;

[0016] Figure 2 This is a schematic diagram of the overall exploded three-dimensional structure of this utility model;

[0017] Figure 3 This is a three-dimensional cross-sectional structural diagram of the shell system of this utility model;

[0018] Figure 4 For the present utility model Figure 3 Enlarged 3D structural diagram at point A.

[0019] In the diagram: 1. Housing 1; 11. Limiting groove; 12. Connecting groove; 13. Sliding groove; 14. Slot 1; 15. Slot 2; 16. Movable block; 2. Housing 2; 21. Connecting block; 3. Magnetic block; 4. Terminal; 5. Rubber ring. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0021] Example 1: Please refer to Figure 1 - Figure 3 A magnetic connector that prevents magnets from falling off includes a housing 1 and a housing 2 fixedly disposed on the side of the housing 1. A magnetic block 3 is disposed on both sides between the housing 1 and the housing 2. A plurality of terminals 4 are disposed at equal intervals between the housing 1 and the housing 2. A rubber ring 5 is sleeved on the outer side of the magnetic block 3. Limiting grooves 11 are provided on both sides of the housing 1 and the housing 2. A connecting groove 12 is provided on the side wall of the limiting groove 11. The magnetic block 3 is slidably connected in the limiting groove 11, and the rubber ring 5 is slidably connected in the limiting groove 11.

[0022] In the embodiment, when the magnetic connector is assembled, the rubber ring 5 is first sleeved on the outside of the magnetic block 3, then the combination of the magnetic block 3 and the rubber ring 5 is placed into the shell one 1 along the limiting groove 11 on the shell one 1, and the rubber ring 5 is slid into the shell one 1 along the connecting groove 12, and the magnetic block 3 and the rubber ring 5 are limited, then the shell two 2 is assembled with the shell one 1, the magnetic connector can prevent the magnet from falling off, the setting of the limiting groove 11 can limit the activity range of the magnetic block 3, the rubber ring 5 provided on the side wall of the magnetic block 3 can be compressed by the cooperation between the shell one 1 and the shell two 2 after the device is combined, the rubber ring 5 is fixed in the device by the circumferential stress, and the rubber ring 5 can provide a buffering effect when the device is connected to be loose, so that the movement of the magnetic block 3 is prevented.

[0023] Embodiment two: the embodiment is improved on the basis of embodiment one, and specifically, please refer to Figure 2 - Figure 4 The two sides of the connecting groove 12 are provided with sliding grooves 13, and the two sides of the shell two 2 are fixedly provided with connecting blocks 21 which are slidably connected in the sliding grooves 13, and the cooperation of the connecting blocks 21 and the sliding grooves 13 can realize the fixed connection between the shell one 1 and the shell two 2.

[0024] The width of the sliding groove 13 is the same as that of the connecting groove 12, and the same width of the sliding groove 13 and the connecting groove 12 can make the side of the sliding groove 13 be flush with the side of the connecting groove 12 when the side walls of the sliding groove 13 are grooved.

[0025] The two ends of the sliding groove 13 are provided with a plurality of grooves one 14, and the plurality of grooves one 14 are in communication with the inside of the connecting groove 12, and a proper amount of glue can be squeezed into the plurality of grooves one 14 before installation.

[0026] The inside of the plurality of grooves one 14 is provided with grooves two 15, and the plurality of grooves two 15 are slidably provided with movable blocks 16, the lengths of the movable blocks 16 are different, and the movable distances are the same.

[0027] One end of the plurality of movable blocks 16 is a bevel, and one end of the plurality of movable blocks 16 extends into the sliding groove 13, and when the connecting block 21 slides into the sliding groove 13, the plurality of movable blocks 16 can be sequentially pushed to the opposite direction of the connecting groove 12.

[0028] In the embodiment, when the magnetic connector is assembled, the glue in the opening of the second slot 15 in the connecting groove 12 is injected first, then the rubber ring 5 is sleeved on the outside of the magnetic block 3, after the sleeving is completed, the combination of the magnetic block 3 and the rubber ring 5 is placed into the shell one 1 along the limiting groove 11 and the connecting groove 12, then the shell two 2 is pushed into the shell one 1 to complete the closure, during the movement, the connecting block 21 slides along the sliding groove 13, when the connecting block 21 slides, the side of the movable block 16 protruding in the sliding groove 13 is contacted, the movable block 16 is pushed into the first slot, when the movable block 16 is pushed, one end of the movable block 16 pushes the glue injected in the second slot 15 outwards from the second slot 15, the glue is extruded into the connecting groove 12, since the second slot 15 is opened at the junction of the limiting groove 11 and the connecting groove 12, at this time, the glue is extruded to the connecting position of the magnetic block 3 and the rubber ring 5, the glue injection between the two is automatically completed, the connection between the magnetic block 3 and the rubber ring 5 is more compact, when the device is used, the glue is automatically injected to the side of the connecting position of the magnetic block 3 and the rubber ring 5 during the connecting process of the shell one 1 and the shell two 2, after the glue solidifies, the connection between the two is more compact, and the amount of injected glue is less, compared with the method of injecting glue in advance and solidifying, the excess glue does not need to be cleaned.

[0029] The contents not described in detail in the specification belong to the prior art known by the person skilled in the art.

[0030] Although the utility model is described in detail with reference to the foregoing embodiments, for the person skilled in the art, the technical scheme recorded in the foregoing embodiments can be modified, or part of the technical features can be replaced, any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model should be included in the protection scope of the utility model.

Claims

1. A magnetic connector capable of preventing a magnet from falling off, comprising a housing 1 and a housing 2 fixedly arranged at the side of the housing 1, characterized in that: The both sides between the shell one (1) and the shell two (2) are provided with magnetic blocks (3), the shell one (1) and the shell two (2) are provided with several terminals (4) at equal intervals, the outer side of the magnetic block (3) is provided with a rubber ring (5), the both sides of the shell one (1) and the shell two (2) are provided with limiting grooves (11), the side wall of the limiting groove (11) is provided with a connecting groove (12), the magnetic block (3) is slidably connected in the limiting groove (11), and the rubber ring (5) is slidably connected in the limiting groove (11).

2. The magnetic connector of claim 1, wherein: The both sides of the connecting groove (12) are provided with sliding grooves (13), and the side of the shell two (2) is fixedly provided with connecting blocks (21) on the both sides; the connecting block (21) is slidably connected in the sliding groove (13).

3. The magnetic connector of claim 2, wherein: The width of the sliding groove (13) is the same as the width of the connecting groove (12).

4. The magnetic connector of claim 3, wherein: The both ends of the sliding groove (13) are provided with a plurality of slot one (14) at equal intervals, and a plurality of slot one (14) are communicated with the inside of the connecting groove (12).

5. The magnetic connector of claim 4, wherein: The inside of a plurality of slot one (14) is provided with a slot two (15), and a plurality of slot two (15) is slidably provided with a movable block (16).

6. The magnetic connector of claim 5, wherein: One end of a plurality of movable blocks (16) is inclined, and one end of a plurality of movable blocks (16) extends into the sliding groove (13).

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