CN217881324U

CN217881324U - Magnetic sensitive switch with protection function

Info

Publication number: CN217881324U
Application number: CN202222379192.4U
Authority: CN
Inventors: 张海滨; 王健
Original assignee: Qingdao Haiyulong Electronics Co ltd
Current assignee: Qingdao Haiyulong Electronics Co ltd
Priority date: 2022-09-07
Filing date: 2022-09-07
Publication date: 2022-11-22
Anticipated expiration: 2032-09-07

Abstract

The utility model relates to a magnetic sensitive switch field just discloses a magnetic sensitive switch with safeguard function, including the magnetic sensitive switch body, the outer wall fixedly connected with buffer block of magnetic sensitive switch body, the buffer hole has been seted up to the inner wall of buffer block, the inner wall fixedly connected with damping spring of buffer block. This magnetic sensitive switch with safeguard function, make the protection piece will slide when receiving the collision, make the protection piece drive the connecting rod through the second connecting axle, make the connecting rod drive the supporting shoe through first connecting axle and slide, then be favorable to absorbing connecting rod pivoted effort through first blotter and second blotter, preliminary buffer function has been realized, be favorable to the elasticity through damping spring simultaneously, absorb the gliding effort of supporting shoe, the effort that the buffer block warp damping spring through the buffering pore pair simultaneously absorbs, then realized the function of buffering once more, the protective effect has been improved.

Description

Magnetic sensitive switch with protection function

Technical Field

The utility model relates to a magnetic sensitive switch technical field specifically is a magnetic sensitive switch with safeguard function.

Background

The magnetic sensitive switch is called a reed switch, which was invented by Walter-elwood (Walter b. Elwood) in bell telephone laboratory in 1936, and the inventor filed a patent in us 2264746 in 27.6.1940.

The existing reed switch is inconvenient to buffer external acting force when in use, so that the reed switch is easy to damage when being collided, and the service life of the reed switch is further shortened.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a magnetic sensitive switch with safeguard function possesses the function of buffering, has solved the problem among the above-mentioned background art.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a magnetic sensitive switch with safeguard function, includes the magnetic sensitive switch body, the outer wall fixedly connected with buffer block of magnetic sensitive switch body, the buffer hole has been seted up to the inner wall of buffer block, the inner wall fixedly connected with damping spring of buffer block, one side fixedly connected with supporting shoe of damping spring, the first blotter of outer wall fixedly connected with of supporting shoe, the inner wall swing joint of first blotter has first connecting axle.

The outer wall fixedly connected with connecting rod of first connecting axle, one side fixedly connected with second connecting axle of connecting rod, the outer wall swing joint of second connecting axle has the second blotter, one side fixedly connected with protective block of second blotter for the protective block will slide when receiving the collision, make the protective block drive the connecting rod through the second connecting axle, make the connecting rod drive the supporting shoe through first connecting axle and slide, then be favorable to absorbing connecting rod pivoted effort through first blotter and second blotter, preliminary buffer function has been realized, be favorable to the elasticity through damping spring simultaneously, absorb the gliding effort of supporting shoe, the effort of damping spring deformation is absorbed through the buffer hole to the buffer block simultaneously, the function of buffering once more has been realized then, the protecting effect is improved.

Preferably, the buffer blocks are distributed at equal angles along the axial center line of the magnetic sensitive switch body, and the overlooking of the buffer blocks is of a concave structure.

Preferably, the damping springs are distributed on the inner wall of the buffer block at equal intervals, and the buffer block is of an elastic structure.

Preferably, the buffer holes are distributed on the inner wall of the buffer block at equal intervals, and the buffer holes and the damping springs are distributed in a staggered mode.

Preferably, the overlooking of supporting shoe is arc form, and the supporting shoe is along the axial central line equal angular distribution of magnetic sensitive switch body.

Preferably, the connecting rod is rotatably connected with the first cushion pad through a first connecting shaft, and the first cushion pad is of an elastic structure.

Preferably, the connecting rod is connected with the second cushion pad in a rotating mode through a second connecting shaft, and the second cushion pad is of an elastic structure.

Preferably, the overlooking of the protection blocks is arc-shaped, and the protection blocks are distributed at equal angles along the axial center line of the magnetic sensitive switch body.

Advantageous effects

Compared with the prior art, the utility model provides a magnetic sensitive switch with safeguard function possesses following beneficial effect:

1. this magnetic sensitive switch with safeguard function, through the first blotter that sets up, first connecting axle, the connecting rod, the second connecting axle, second blotter and protection piece, make the protection piece will slide when receiving the collision, make the protection piece drive the connecting rod through the second connecting axle, make the connecting rod drive the supporting shoe through first connecting axle and slide, be favorable to absorbing connecting rod pivoted effort through first blotter and second blotter then, realized preliminary buffer function.

2. This magnetic sensitive switch with safeguard function through magnetic sensitive switch body, buffer block, buffer hole, damping spring and the supporting shoe that sets up, is favorable to through damping spring's elasticity, absorbs the gliding effort of supporting shoe, and the buffer block absorbs damping spring deformation's effort through the buffer hole simultaneously, has realized the function of buffering again then, has improved the safeguard effect.

Drawings

FIG. 1 is a schematic view of the overall front cut structure of the present invention;

FIG. 2 is a schematic view of the structure of the buffer block of the present invention;

FIG. 3 is a schematic view of the overall structure of the present invention;

fig. 4 is an enlarged schematic structural view of a portion a in fig. 3 according to the present invention.

In the figure: 1. a magnetic sensitive switch body; 2. a buffer block; 3. a buffer hole; 4. a damping spring; 5. a supporting block; 6. a first cushion pad; 7. a first connecting shaft; 8. a connecting rod; 9. a second connecting shaft; 10. a second cushion pad; 11. and a protection block.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example 1

The preferred embodiment of the magnetic sensitive switch with protection function provided by the utility model is shown in fig. 1 to fig. 4: the utility model provides a magnetic sensitive switch with safeguard function, includes magnetic sensitive switch body 1, magnetic sensitive switch body 1's outer wall fixedly connected with buffer block 2, buffer hole 3 has been seted up to buffer block 2's inner wall, buffer block 2's inner wall fixedly connected with damping spring 4, one side fixedly connected with supporting shoe 5 of damping spring 4, the first blotter 6 of outer wall fixedly connected with of supporting shoe 5, the inner wall swing joint of first blotter 6 has first connecting axle 7.

Outer wall fixedly connected with connecting rod 8 of first connecting axle 7, one side fixedly connected with second connecting axle 9 of connecting rod 8, the outer wall swing joint of second connecting axle 9 has second blotter 10, one side fixedly connected with protecting block 11 of second blotter 10, make protecting block 11 will slide when receiving the collision, make protecting block 11 drive connecting rod 8 through second connecting axle 9, make connecting rod 8 drive supporting shoe 5 through first connecting axle 7 and slide, then be favorable to absorbing connecting rod 8 pivoted effort through first blotter 6 and second blotter 10, preliminary buffer function has been realized, be favorable to passing through damping spring 4's elasticity simultaneously, absorb the gliding effort of supporting shoe 5, buffer block 2 absorbs the effort of damping spring 4 deformation through buffer hole 3 simultaneously, then realized the function of buffering once more, the protecting effect is improved.

In this embodiment, the buffer blocks 2 are distributed along the axial center line of the magnetic sensitive switch body 1 at equal angles, and the overlooking of the buffer blocks 2 is a concave structure.

Furthermore, the damping springs 4 are distributed on the inner wall of the buffer block 2 at equal intervals, and the buffer block 2 is of an elastic structure.

Furthermore, the buffer holes 3 are distributed on the inner wall of the buffer block 2 at equal intervals, and the buffer holes 3 and the damping springs 4 are distributed in a staggered manner.

Furthermore, the support blocks 5 are arc-shaped when viewed from above, and the support blocks 5 are distributed at equal angles along the axial center line of the magnetic sensitive switch body 1.

Furthermore, the connecting rod 8 is rotatably connected to the first cushion 6 through the first connecting shaft 7, and the first cushion 6 is of an elastic structure.

Furthermore, the connecting rod 8 is rotatably connected to a second buffer pad 10 through a second connecting shaft 9, and the second buffer pad 10 is of an elastic structure.

Furthermore, the protection block 11 is arc-shaped when viewed from above, and the protection block 11 is distributed along the axial center line of the magnetic sensitive switch body 1 at equal angles.

When using, when receiving the collision, will drive the protection piece 11 and slide, make the protection piece 11 drive the second blotter 10 and slide, make the second blotter 10 drive connecting rod 8 through second connecting axle 9 and rotate, make connecting rod 8 drive first blotter 6 through first connecting axle 7 and slide, make first blotter 6 drive supporting shoe 5 and slide, and at this moment, will cushion when rotating connecting rod 8 both sides through first blotter 6 and second blotter 10, make supporting shoe 5 drive damping spring 4 deformation, make damping spring 4 drive 2 deformations of buffer block, make buffer block 2 release the effort through buffer hole 3, and then realized the function of buffering.

To sum up, this magnetic-sensitive switch with safeguard function has realized the function of multistage buffering, and then has improved holistic shock attenuation effect, has effectually avoided taking place the problem of damaging when receiving the collision easily.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a magnetic sensitive switch with safeguard function, includes magnetic sensitive switch body (1), its characterized in that: the outer wall of the magnetic sensitive switch body (1) is fixedly connected with a buffer block (2), the inner wall of the buffer block (2) is provided with a buffer hole (3), the inner wall of the buffer block (2) is fixedly connected with a damping spring (4), one side of the damping spring (4) is fixedly connected with a supporting block (5), the outer wall of the supporting block (5) is fixedly connected with a first buffer cushion (6), and the inner wall of the first buffer cushion (6) is movably connected with a first connecting shaft (7);

the outer wall fixedly connected with connecting rod (8) of first connecting axle (7), one side fixedly connected with second connecting axle (9) of connecting rod (8), the outer wall swing joint of second connecting axle (9) has second blotter (10), one side fixedly connected with protection piece (11) of second blotter (10).

2. A magnetic sensitive switch with protection function according to claim 1, characterized in that: the buffer blocks (2) are distributed along the axial center line of the magnetic sensitive switch body (1) at equal angles, and the overlooking of the buffer blocks (2) is of a concave structure.

3. A magnetic sensitive switch with protection function according to claim 1, characterized in that: damping spring (4) are at the equidistant distribution of the inner wall of buffer block (2), and buffer block (2) is elastic structure.

4. A magnetic sensitive switch with protection function according to claim 1, characterized in that: the buffer holes (3) are distributed on the inner wall of the buffer block (2) at equal intervals, and the buffer holes (3) and the damping springs (4) are distributed in a staggered mode.

5. A magnetic sensitive switch with protection function according to claim 1, characterized in that: the overlook of supporting shoe (5) is arc form, and supporting shoe (5) are along the axial central line equal angular distribution of magnetic-sensitive switch body (1).

6. A magnetic sensitive switch with protection function according to claim 1, characterized in that: the connecting rod (8) is rotatably connected with the first cushion pad (6) through the first connecting shaft (7), and the first cushion pad (6) is of an elastic structure.

7. A magnetic sensitive switch with protection function according to claim 1, characterized in that: the connecting rod (8) is rotatably connected with the second cushion pad (10) through a second connecting shaft (9), and the second cushion pad (10) is of an elastic structure.

8. The magnetic-sensing switch with protection function of claim 1, characterized in that: the overlooking of the protection block (11) is arc-shaped, and the protection block (11) is distributed at equal angles along the axial center line of the magnetic sensitive switch body (1).