CN220366850U

CN220366850U - Inductive probe assembly

Info

Publication number: CN220366850U
Application number: CN202320116887.5U
Authority: CN
Inventors: 罗春波
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-03-22
Filing date: 2023-02-06
Publication date: 2024-01-19
Anticipated expiration: 2033-02-06

Abstract

The utility model discloses an induction probe assembly, which comprises a shell, an induction main body and an electric wire connected with the induction main body, wherein the shell is provided with a mounting groove for mounting the induction main body, an abutting block for abutting against the induction main body is arranged in the mounting groove, the bottom of the mounting groove is provided with an opening penetrating downwards to the outside of the shell, the induction main body is inserted into the mounting groove, the electric wire penetrates out of the shell from the opening and pulls the electric wire in the penetrating direction, the electric wire drives the induction main body to be installed in the mounting groove and abut against the abutting block in the mounting groove, the assembly operation is simple, the induction main body is fixed without gluing, the induction main body is resisted by the abutting block, and the induction main body cannot be pulled out of the shell even if the electric wire is pulled. The induction main body is pushed out of the mounting groove through the electric wire, and the induction main body is convenient to detach.

Description

Inductive probe assembly

Technical Field

The utility model relates to the technical field of sensor assembly equipment, in particular to an induction probe assembly.

Background

The sensing probe is a device which receives signals or stimulus and reacts, can convert physical quantity or chemical quantity to be measured into another corresponding output device, and is widely applied to mechanical manufacturing, industrial process control automobile electronic products, communication electronic products, consumer electronic products, special equipment and the like. The human body sensing probe is one of the common sensing devices, and the sensing probe is arranged on a mounting seat in order to be convenient for the sensing probe to be arranged on various products. To protect the sensing body within the sensing probe and to fit the mounting block, the sensing body is typically mounted within a housing that fits the mounting block. The assembly of the induction main body and the shell needs fixing glue, the shell is provided with two open ends, the induction main body is arranged in the shell, the electric wire connected with the induction main body extends out from one end of the shell, and although the induction main body can be clung to the shell, the induction main body is easily pulled out from the shell due to the fact that the electric wire is pulled outwards, and therefore the induction main body needs fixing glue to be adhered to the shell. The fixing glue is uniformly smeared on the inner wall of the shell, the smearing operation takes a long time, and after the induction main body is installed, the glue is required to be solidified, so that the assembly efficiency is low.

Disclosure of Invention

The utility model mainly aims to provide an induction probe assembly, which does not need fixing glue in the assembly process, is convenient to assemble and improves the efficiency of workers for assembling the induction probe assembly.

The utility model provides an induction probe assembly, which comprises a shell, an induction main body and an electric wire connected with the induction main body, wherein a mounting groove for mounting the induction main body is formed in the shell, a supporting block for supporting the induction main body is arranged in the mounting groove, an opening penetrating downwards to the outside of the shell is formed in the bottom of the mounting groove, the induction main body is inserted into the mounting groove, the outer wall of the induction main body is tightly attached to the inner wall of the mounting groove, the rear end of the induction main body faces the opening, the rear end of the induction main body supports against the supporting block, and the electric wire penetrates out of the shell from the opening.

Preferably, the induction main body comprises a casing and an induction element, wherein a mounting hole for mounting the induction element is formed in the casing in a penetrating manner, and the induction element is inserted into the mounting hole to form the induction main body.

Preferably, a circuit connection board is connected to the bottom of the induction element, the induction element and the electric wires are welded on the circuit connection board, the electric wires extend out of the bottom of the circuit connection board, and the circuit connection board is abutted on the abutting block.

Preferably, the inductive element is soldered to the front face of the circuit board and the wire is soldered to the back face of the circuit board.

Preferably, the sensing element is a human body infrared sensing element.

Preferably, two opposite outer sides of the housing are provided with elastic cantilevers inclined outwards, and gaps are formed between the elastic cantilevers and the opposite outer wall surfaces of the housing for retraction of the elastic cantilevers.

Preferably, the device further comprises a mounting seat, wherein a clamping groove matched with the shell is formed in the mounting seat, and the shell is clamped in the clamping groove.

Preferably, the mounting seat is provided with a connecting hole for fixedly connecting with the outside.

Preferably, the shell comprises a shell and a surface ring which is positioned at the front end of the shell and is integrally formed with the shell, the mounting seat is provided with a groove which is matched with the surface ring, the groove is positioned at the outer edge of the front end of the clamping groove, the shell is clamped into the clamping groove, and the surface ring is arranged in the groove.

Preferably, the cylinder shell is cylindrical, and the clamping groove is a C-shaped clamping groove.

The beneficial effects of the utility model are as follows:

the shell is provided with a mounting groove for mounting the induction main body, the mounting groove is internally provided with a supporting block for supporting the induction main body, the bottom of the mounting groove is provided with a hole penetrating downwards to the outside of the shell, the induction main body is inserted into the mounting groove, an electric wire penetrates out of the hole to the outside of the shell and is pulled in the penetrating direction, the electric wire drives the induction main body to be installed inside the mounting groove and supported on the supporting block in the mounting groove, the outer wall of the induction main body is tightly attached to the inner wall of the mounting groove to fasten the induction main body in the mounting groove, and the assembly operation is simple. The induction main body is not required to be fixed by gluing, and is resisted by the resisting block design, so that the induction main body cannot be pulled out of the shell even if the electric wire is pulled. The induction main body is pushed out of the mounting groove through the electric wire, and the induction main body is convenient to detach.

Compared with the prior art, the induction main body can be detached by fixing glue in the shell in the assembly process of the induction probe assembly, any accessory can be replaced at any time when the accessory is damaged, the breakage rate of the induction probe assembly is reduced, and when the induction probe is scrapped, the detachable part accessory is recycled.

Drawings

FIG. 1 is a schematic diagram of an inductive probe assembly according to an embodiment of the utility model.

Fig. 2 is a schematic structural diagram of an induction main body according to an embodiment of the present utility model.

Fig. 3 is a schematic exploded view of the sensing body according to an embodiment of the present utility model.

Fig. 4 is a schematic view of the appearance of the housing in the embodiment of the utility model.

Fig. 5 is a front view of the housing in an embodiment of the utility model.

Fig. 6 is a schematic structural diagram of a mounting seat according to an embodiment of the utility model.

Fig. 7 is a top view of a mount in an embodiment of the utility model.

The achievement of the objects, functional features and advantages of the present utility model will be further described with reference to the accompanying drawings, in conjunction with the embodiments.

Detailed Description

It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.

Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals identify like or similar elements or elements having like or similar functionality throughout. The embodiments described below by referring to the drawings are illustrative and intended to explain the present utility model and should not be construed as limiting the utility model.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships as described based on the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In the description of the present utility model, the meaning of "plurality" means at least two, for example, two, three, etc., unless specifically defined otherwise.

In the present utility model, unless explicitly specified and limited otherwise, terms such as "mounted," "connected," "secured," and the like are to be construed broadly and include, for example, either permanently connected, removably connected, or integrally formed therewith; can be mechanically or electrically connected; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

In the present utility model, unless explicitly specified and limited otherwise, a first feature "up" or "down" on a second feature may be a direct contact between the first feature and the second feature, or an indirect contact between the first feature and the second feature through an intermediary, and further, a first feature "above", "above" and "over" a second feature may be a first feature directly above or obliquely above the second feature, or simply indicate that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature may be the first feature being directly under or obliquely below the second feature, or simply indicating that the first feature is less level than the second feature.

Referring to fig. 1-7, an embodiment of an inductive probe assembly of the present utility model is presented:

the utility model provides an inductive probe subassembly, including shell 4, the response main part and the electric wire of being connected with the response main part, be equipped with the mounting groove 43 that is used for installing the response main part on the shell 4, be equipped with in the mounting groove 43 and be used for the butt to respond to the piece 41 of main part, the mounting groove 43 bottom is equipped with downwards runs through to the outside trompil 42 of shell 4, the response main part inserts in the mounting groove 43, the rear end of response main part is facing the trompil 42, the rear end butt of response main part is on supporting piece 41, the outer wall of response main part is hugged closely with the mounting groove 43 inner wall and is made the response main part fasten in mounting groove 43, the electric wire wears out to the shell outside from trompil 42. The assembly operation of the induction main body and the shell 4 is simple, the induction main body is fixed without gluing, the induction main body is resisted by the resisting block 41, and the induction main body cannot be pulled out of the shell 4 even if the electric wire is pulled outwards. The induction main body can be pushed out from the mounting groove 43 by pushing the induction main body through the electric wire, and the disassembly is convenient.

As shown in fig. 2 and 3, the induction main body comprises a casing 3 and an induction element 21, wherein a mounting hole 31 for mounting the induction element 21 is formed on the casing 3 in a penetrating manner, and the induction element 21 is inserted into the mounting hole 31 to form the induction main body. The bottom of the induction element 21 is connected with the circuit connection board 22 to form the induction assembly 2, the induction element 21 and the electric wires are welded on the circuit connection board 22, the induction element 21 is welded on the welding point at the front of the circuit connection board 22, the electric wires are welded on the welding point at the back of the circuit connection board 22, and the electric wires extend out of the back of the circuit connection board 22. The sensing element in this embodiment is a human body infrared sensing element, which is one of the commonly used sensing elements, and the circuit connection board 22 is only used for electrically connecting the sensing element with the electric wire.

The sensing element 21 is inserted into the mounting hole 31 of the casing 3, the circuit connection board 22 is tightly attached to the bottom of the casing 3, when the sensing main body is assembled with the casing 4, the circuit connection board 22 is abutted against the abutting block 41, and the sensing element 21 is clamped in the mounting groove 43 of the casing 4 through the casing 3 to form the sensing probe. The electric wire is worn out from the opening 42 at the rear end of the housing 4, and is pulled in the wearing-out direction, so that the induction main body is fixedly installed in the installation groove 43 of the housing 4, and the operation is simple. The induction element 2, the shell 3 and the shell 4 are all detachable, when the induction probe assembly has fittings damaged, any fitting can be replaced at any time, the breakage rate of the induction probe assembly is reduced, and when the induction probe is scrapped, part of the fittings can be detached and recovered.

As shown in fig. 1, the sensing probe is mounted on a mounting base 1, and the mounting base 1 is used for mounting the sensing probe at a desired use position. The mounting seat 1 is provided with the clamping groove 11 matched with the shell 4, and the induction probe is clamped in the clamping groove 11, so that the assembly is convenient. The mounting base 1 is provided with a connecting hole 12 for fixedly connecting with the outside, and the mounting base 1 can be fixed at the position by installing screws into the connecting hole 12 and screw holes at the required mounting position.

In the use scene of inductive probe subassembly, will install mount pad 1 in the inslot of settlement earlier, install inductive probe on mount pad 1 again, cover the closing cap on the groove again to with the inductive probe subassembly is fixed in. As shown in fig. 4, the opposite outer sides of the housing 4 are provided with outwardly inclined elastic cantilevers 44, and the elastic cantilevers 44 are spaced apart from the opposite outer wall surfaces of the housing 4 by gaps for retraction of the elastic cantilevers 44. The elastic cantilever 44 is retracted toward the void when subjected to external pressure, and simultaneously forms an elastic force against the external pressure. The size of the sensing probe can be adjusted according to the elastic shrinkage of the elastic cantilever 44, so that the size of the set groove is only required to be within the shrinkage adjustment range of the sensing probe, the size limitation requirement of the groove to be installed is low, and the installation universality of the sensing probe assembly is high.

As shown in fig. 4, the housing includes a casing and a surface ring located at the front end of the casing and integrally formed with the casing, the surface ring faces the external signal direction, and the surface ring inner ring has a cross section size consistent with the mounting groove 43 of the casing. As shown in FIG. 1, one end of the sensing signal of the sensing element is not higher than the plane of the face ring. The housing 4 not only secures the sensing body to the mounting 1, but also protects the sensing element 2.

As shown in fig. 1, 6 and 7, the clamping groove is a C-shaped clamping groove, and the connecting hole 12 is positioned at the bottom of the clamping groove. The shell is cylindrical, and the shell 4 is clamped into the C-shaped clamping groove 11 of the mounting seat 1, so that the induction probe is fixedly connected with the mounting seat 1, and the assembly is convenient.

The mounting seat 1 is provided with a groove matched with the surface ring, the groove is positioned at the outer edge of the front end of the clamping groove 11, the cartridge shell is clamped into the clamping groove 11, the surface ring is arranged in the groove, and the induction probe and the mounting seat 1 are perfectly embedded into a whole. The inductive probe can be pulled out of the mounting seat 1 through the surface ring.

In the description of the present specification, reference to descriptions as pertaining to "one embodiment," "some embodiments," "examples," "particular examples," or "some examples" and the like means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms are not necessarily directed to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples, and further, different embodiments or examples, and features of different embodiments or examples, described in this specification may be combined and combined by those skilled in the art without contradiction to each other.

The foregoing description is only of the preferred embodiments of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structural changes made by the present utility model and the accompanying drawings, or direct or indirect application in other related technical fields, are included in the scope of the present utility model.

Claims

1. The utility model provides an inductive probe subassembly, its characterized in that, including shell, response main part and with the electric wire that the response main part is connected, be equipped with on the shell and be used for the installation the mounting groove of response main part, be equipped with in the mounting groove and be used for the butt the piece of supporting of response main part, the mounting groove bottom is equipped with downwards runs through to the outside trompil of shell, the response main part is pegged graft in the mounting groove, the outer wall of response main part with the mounting groove inner wall is hugged closely, the rear end of response main part is facing to the trompil, the rear end of response main part is supported on the piece of supporting, the electric wire is followed the trompil wears out to the shell is outside.

2. The inductive probe assembly of claim 1, wherein the inductive body comprises a housing and an inductive element, the housing is provided with a mounting hole for mounting the inductive element therethrough, and the inductive element is inserted into the mounting hole to form the inductive body.

3. An inductive probe assembly according to claim 2, wherein a circuit board is connected to the bottom of the inductive element, the inductive element and the wires being soldered to the circuit board, the wires extending from the bottom of the circuit board, the circuit board being abutted against the abutment.

4. An inductive probe assembly according to claim 3, wherein the inductive element is soldered to the front face of the circuit board and the wires are soldered to the back face of the circuit board.

5. The inductive probe assembly of any one of claims 2-4, wherein said inductive element is a human infrared inductive element.

6. An inductive probe assembly according to claim 1, wherein the opposite outer sides of the housing are provided with outwardly inclined resilient arms, the resilient arms being spaced from the opposite outer wall surface of the housing by voids for retraction of the resilient arms.

7. The inductive probe assembly of any one of claims 1, 2, 3, 4, 6, further comprising a mounting base having a slot adapted to the housing, the housing being snap-fit into the slot.