Magnetic proximity sensor

Abstract

The utility model discloses a magnetic proximity sensor which comprises an inductance type proximity switch, a positioning assembly and an auxiliary protection assembly. The positioning assembly is fixedly connected with a preset position of the vehicle. The auxiliary protection assembly comprises an inductance type proximity switch output cable, a clamping piece and a radiator, the inductance type proximity switch output cable simultaneously penetrates through the clamping piece and the radiator, one end of the inductance type proximity switch output cable is connected to the inductance type proximity switch, and the other end of the inductance type proximity switch output cable penetrates out of the radiator; the clamping piece is provided with a main body part and a clamping part integrally formed with the main body part, and the main body part and the clamping part located on the same side of the main body part define a clamping cavity; and the radiator is fixedly connected with the clamping piece. The magnetic proximity sensor disclosed by the utility model has the beneficial effects that the magnetic proximity sensor and the preset position of the vehicle are kept relatively fixed, and the magnetic proximity sensor can continuously and stably output related information of the preset position of the vehicle.

Description

Technical Field

[0001] The utility model belongs to the field of vehicle accessories, and particularly relates to a magnetic proximity sensor. Background Art

[0002] The utility model patent with the publication number of CN215072354 and the theme name of an inductive proximity switch has an IPC classification number of H03K17 / 945. Its technical solution discloses that "the inductive proximity switch includes a device main body 1, a connecting wire 3 is fixedly connected to the lower end of the device main body 1, a connecting sleeve 4 is movably connected to the outer surface of the device main body 1, a movable ring 2 is movably connected to the upper end of the outer surface of the connecting sleeve 4, a clamping block 5 is fixedly connected to the inner surface of the movable ring 2, a fixing block 7 is fixedly connected to the upper end of the outer wall of the connecting sleeve 4, a first sliding groove 9 is formed in the outer surface of the fixing block 7, a limiting block 8 is arranged below the fixing block 7, a second sliding groove 10 is formed in the outer surface of the limiting block 8, a clamping groove 11 is arranged on one side of the limiting block 8, and a torsion spring 12 is fixedly connected to the inner surface of the limiting block 8".

[0003] It can be seen that the above utility model patent has disclosed one of the technical solutions of the inductive proximity switch. However, the technical solution disclosed in the above utility model patent does not further solve problems such as how to stably connect with external devices such as vehicles and how to avoid heat accumulation in the inductive proximity switch, and further improvement is needed. Summary of the Utility Model

[0004] The utility model aims at the current situation of the prior art, overcomes the above defects, and provides a magnetic proximity sensor.

[0005] The utility model adopts the following technical solutions. The magnetic proximity sensor includes an inductive proximity switch and further includes:

[0006] A positioning component fixedly connected to a preset position of the vehicle;

[0007] An auxiliary protection component, which includes an output cable of the inductive proximity switch, a clamping member, and a radiator. The output cable of the inductive proximity switch passes through the clamping member and the radiator at the same time. One end of the output cable of the inductive proximity switch is connected to the inductive proximity switch, and the other end of the output cable of the inductive proximity switch passes out of the radiator; the clamping member is provided with a main body part and a clamping part integrally formed with the main body part. The main body part and the clamping part on the same side of the main body part enclose a clamping cavity; the radiator is fixedly connected to the clamping member.

[0008] As a preferred technical solution of the above technical solution, the radiator includes a radiator housing fixedly connected to the main body part, and the radiator housing is provided with a housing extension part.

[0009] As a preferred technical solution of the above technical solution, there is a housing gap between the radiator housing and the housing extension part.

[0010] As a preferred technical solution of the above technical solution, the positioning component includes a first positioning member, a second positioning member and a third positioning member. The first positioning member and the second positioning member are respectively located on the upper and lower sides of the clamping member. The first positioning member covers the upper end of the inductive proximity switch, and the second positioning member covers the lower end of the inductive proximity switch. The first positioning member is fixedly connected to the third positioning member.

[0011] As a preferred technical solution of the above technical solution, the positioning component further includes a fourth positioning member and a fifth positioning member. The fourth positioning member and the fifth positioning member are both located on the side of the third positioning member away from the inductive proximity switch. The fourth positioning member and the fifth positioning member are respectively fixedly connected to the third positioning member, and the fourth positioning member and the fifth positioning member are externally connected to a preset position of the vehicle.

[0012] The magnetic proximity sensor disclosed by the utility model has the following beneficial effects:

[0013] 1. The magnetic proximity sensor remains relatively fixed with respect to the preset position of the vehicle, enabling the magnetic proximity sensor to continuously and stably output information related to the preset position of the vehicle.

[0014] 2. The heat generated by the inductive proximity switch is conducted through the clamping member and finally dissipated to the surrounding environment by the radiator at an accelerated rate, preventing the heat generated by the inductive proximity switch from accumulating and affecting the continuous and stable operation of the inductive proximity switch. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 is the front view of the present application.

[0016] Figure 2 is the side view of the present application.

[0017] Figure 3 is the top view of the present application.

[0018] Figure 4 is the perspective view of the present application from one angle.

[0019] Figure 5 is the perspective view of the present application from another angle.

[0020] Figure 6 is the front view of the inductive proximity switch of the present application.

[0021] Figure 7 is the perspective view of the inductive proximity switch of the present application.

[0022] Figure 8 is the perspective view of the auxiliary protection component of the present application from one angle.

[0023] Figure 9 It is a perspective view of another angle of the auxiliary protection component of the present application.

[0024] Reference numerals include: 100 - inductive proximity switch; 200 - positioning component; 210 - first positioning member; 220 - second positioning member; 230 - third positioning member; 240 - fourth positioning member; 250 - fifth positioning member; 300 - auxiliary protection component; 310 - inductive proximity switch output cable; 320 - clamping member; 321 - main body portion; 322 - clamping portion; 323 - clamping cavity; 330 - radiator; 331 - radiator housing; 332 - housing extension; 333 - housing gap. Detailed implementation manners

[0025] The present utility model discloses a magnetic proximity sensor. Below, in combination with a preferred embodiment (Embodiment 1), referring to the Figures 1-9 drawings, the specific implementation manners of the present utility model will be further described.

[0026] Referring to the Figures 1 to 9 , Figures 1 to 5 the magnetic proximity sensors from different perspectives are respectively shown, Figure 6 and Figure 7 the inductive proximity switches from different perspectives are respectively shown, Figure 8 and Figure 9 the auxiliary protection components from different perspectives are respectively shown.

[0027] Embodiment 1 (The positioning component 200 is detachably connected to a preset position of a vehicle (not shown in the figure)).

[0028] Preferably, the magnetic proximity sensor includes an inductive proximity switch 100, and further includes:

[0029] A positioning component 200, which is fixedly connected to a preset position of a vehicle (not shown in the figure), such that the positioning component 200 arranges the inductive proximity switch 100, the auxiliary protection component 300, etc. at the preset position of the vehicle, and the magnetic proximity sensor remains relatively fixed to the preset position of the vehicle, so that the magnetic proximity sensor can continuously and stably output information related to the preset position of the vehicle;

[0030] Auxiliary protection component 300, the auxiliary protection component 300 includes (two) inductive proximity switch output cables 310, a clamping member 320 and a radiator 330. The inductive proximity switch output cables 310 penetrate through the clamping member 320 and the radiator 330 at the same time. One end of the inductive proximity switch output cable 310 is connected to the inside of the inductive proximity switch 100, and the other end of the inductive proximity switch output cable 310 passes through (extends out of) the radiator 330, so as to be externally connected to a vehicle device (not shown in the figure); the clamping member 320 is provided with a main body portion 321 and (two) clamping portions 322 integrally formed with the main body portion 321. The main body portion 321 and the clamping portion 322 located on the same side of the main body portion 321 enclose a clamping cavity 323 for clamping the inductive proximity switch 100, so that the inductive proximity switch 100 can work continuously and stably; the radiator 330 is fixedly connected to the clamping member 320 (on the side away from the clamping cavity 323), so that the heat generated by the continuous and stable operation of the inductive proximity switch 100 is conducted through the clamping member 320 and finally dissipated to the surrounding environment by the radiator 330 at an accelerated rate, avoiding the heat accumulation of the inductive proximity switch 100 and thus affecting the continuous and stable operation of the inductive proximity switch 100.

[0031] Among them, the radiator 330 includes a radiator housing 331. The radiator housing 331 is fixedly connected to the main body portion 321 (on the side away from the clamping cavity 32), and the radiator housing 331 is provided with a housing extension portion 332 to facilitate the inductive proximity switch output cable 310 to pass through (extend out of) the radiator housing 331.

[0032] Among them, there is a housing gap 333 between the radiator housing 331 and the housing extension portion 332 to facilitate the inductive proximity switch output cable 310 to pass through (extend out of) the housing gap 333.

[0033] Among them, the positioning component 200 includes a first positioning member 210, a second positioning member 220 and a third positioning member 230. The first positioning member 210 and the second positioning member 220 are respectively located on the upper and lower sides of the clamping member 320. The first positioning member 210 covers the upper end of the inductive proximity switch 100, and the second positioning member 220 covers the lower end of the inductive proximity switch 100. The first positioning member is fixedly connected to the third positioning member 230.

[0034] Among them, the positioning component 200 further includes a fourth positioning member 240 and a fifth positioning member 250. The fourth positioning member 240 and the fifth positioning member 250 are both located on the side of the third positioning member 230 away from the inductive proximity switch 100. The fourth positioning member 240 and the fifth positioning member 250 are respectively fixedly connected to the third positioning member 230. The fourth positioning member 240 and the fifth positioning member 250 are further externally connected to (fixedly connected to) a preset position of the vehicle, so that the magnetic proximity sensor remains relatively fixed to the preset position of the vehicle.

[0035] Embodiment 2 (The positioning component 200 is detachably connected to a preset position of a vehicle (not shown in the figure)).

[0036] Preferably, the magnetic proximity sensor includes an inductive proximity switch 100, and further includes:

[0037] A positioning component 200, which is detachably connected to a preset position of a vehicle (not shown in the figure), so that the positioning component 200 arranges the inductive proximity switch 100, the auxiliary protection component 300, etc. at the preset position of the vehicle. The magnetic proximity sensor remains relatively fixed with respect to the preset position of the vehicle, and the magnetic proximity sensor can continuously and stably output information related to the preset position of the vehicle;

[0038] An auxiliary protection component 300, which includes (two) inductive proximity switch output cables 310, a clamping member 320, and a radiator 330. The inductive proximity switch output cables 310 penetrate through the clamping member 320 and the radiator 330 at the same time. One end of the inductive proximity switch output cable 310 is connected to the inside of the inductive proximity switch 100, and the other end of the inductive proximity switch output cable 310 passes out (extends out) from the radiator 330 for external connection to in-vehicle equipment (not shown in the figure); the clamping member 320 is provided with a main body portion 321 and (two) clamping portions 322 integrally formed with the main body portion 321. The main body portion 321 and the clamping portions 322 on the same side of the main body portion 321 enclose a clamping cavity 323 for clamping the inductive proximity switch 100, so that the inductive proximity switch 100 can continuously and stably operate; the radiator 330 is fixedly connected to the clamping member 320 (on the side away from the clamping cavity 323), so that the heat generated during the continuous and stable operation of the inductive proximity switch 100 is conducted through the clamping member 320 and finally dissipated to the surrounding environment by the radiator 330 at an accelerated rate, avoiding the heat accumulation of the inductive proximity switch 100 and thus affecting the continuous and stable operation of the inductive proximity switch 100.

[0039] Among them, the radiator 330 includes a radiator housing 331, and the radiator housing 331 is fixedly connected to the main body portion 321 (on the side away from the clamping cavity 32). The radiator housing 331 is provided with a housing extension portion 332 to facilitate the inductive proximity switch output cable 310 to pass out (extend out) from the radiator housing 331.

[0040] Among them, there is a housing gap 333 between the radiator housing 331 and the housing extension portion 332 to facilitate the inductive proximity switch output cable 310 to pass out (extend out) from the housing gap 333.

[0041] Among them, the positioning component 200 includes a first positioning member 210, a second positioning member 220, and a third positioning member 230. The first positioning member 210 and the second positioning member 220 are respectively located on the upper and lower sides of the clamping member 320. The first positioning member 210 covers the upper end of the inductive proximity switch 100, and the second positioning member 220 covers the lower end of the inductive proximity switch 100. The first positioning member is fixedly connected to the third positioning member 230.

[0042] Among them, the positioning component 200 further includes a fourth positioning member 240 and a fifth positioning member 250. The fourth positioning member 240 and the fifth positioning member 250 are both located on the side of the third positioning member 230 away from the inductive proximity switch 100. The fourth positioning member 240 and the fifth positioning member 250 are respectively fixedly connected to the third positioning member 230. The fourth positioning member 240 and the fifth positioning member 250 are further externally connected to (detachably connected to) a preset position of the vehicle, so that the magnetic proximity sensor remains relatively fixed with respect to the preset position of the vehicle.

[0043] It is worth mentioning that the specific selection and other technical features of the inductive proximity switch 100 involved in the patent application of the present utility model should be regarded as the prior art. The specific structures, working principles, possible control methods, and spatial arrangement methods of these technical features can be selected conventionally in the art and should not be regarded as the inventive points of the patent of the present utility model. The patent of the present utility model will not be further specifically elaborated.

[0044] For those skilled in the art, it is still possible to modify the technical solutions described in the foregoing embodiments or perform equivalent replacements on some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included in the protection scope of the present utility model.

Claims

1. A magnetic proximity sensor, comprising an inductive proximity switch, characterized in that: Also includes: A positioning component, the positioning component is fixedly connected to a preset position of the vehicle; The auxiliary protection component includes an inductive proximity switch output cable, a clamping member and a heat sink. The inductive proximity switch output cable runs through the clamping member and the heat sink at the same time. One end of the inductive proximity switch output cable is connected to the inductive proximity switch, and the other end of the inductive proximity switch output cable passes through the heat sink. The clamping member is provided with a main body and a clamping member integrally formed with the main body. The main body and the clamping member located on the same side of the main body together form a clamping cavity. The heat sink is fixedly connected to the clamping member.

2. The magnetic proximity sensor according to claim 1, characterized in that: The radiator comprises a radiator shell, which is fixedly connected to the main body and is provided with a shell extension part.

3. The magnetic proximity sensor according to claim 2, characterized in that: A shell gap is provided between the radiator shell and the shell extension portion.

4. The magnetic proximity sensor according to claim 1, characterized in that: The positioning assembly includes a first positioning member, a second positioning member and a third positioning member. The first positioning member and the second positioning member are respectively located on the upper and lower sides of the clamping member. The first positioning member covers the upper end of the inductive proximity switch, and the second positioning member covers the lower end of the inductive proximity switch. The first positioning member is fixedly connected to the third positioning member.

5. The magnetic proximity sensor according to claim 4, characterized in that: The positioning assembly also includes a fourth positioning member and a fifth positioning member, which are both located on the side of the third positioning member away from the inductive proximity switch. The fourth positioning member and the fifth positioning member are respectively fixedly connected to the third positioning member, and the fourth positioning member and the fifth positioning member are externally connected to a preset position of the vehicle.

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