Sensor stainless steel tube shell assembly

Abstract

The utility model relates to the field of shells, in particular to a sensor stainless steel tube shell assembly which comprises a shell, the shell is provided with a first opening, a cavity and a second opening, the first opening and the second opening are both communicated with the outside, and the first opening and the second opening are also communicated with the cavity. The shell is provided with a shell body and a head structure, one end of the shell body and the head structure are integrally formed, the shell body is further provided with two oppositely-arranged grooves, the side walls forming the grooves are inclined faces, the two ends of each groove are communicated with the outside, and each groove is further provided with a first wire passing hole. Two ends of the first wire passing hole are respectively communicated with the cavity and the groove; the two connector assemblies are arranged to be capable of limiting the position of an external circuit, and the two connector assemblies are matched with the two first wire passing holes respectively. According to the utility model, the advantages of convenient use, difficult breakage of an external circuit and high practicability can be realized by effectively utilizing the self structural configuration.

Description

Technical Field

[0001] This application relates to the field of housings, and more specifically to a stainless steel housing assembly for a sensor. Background Technology

[0002] The structure of the wire passage hole in our previous sensor's stainless steel housing was as follows: Figure 5 As shown, the casing structure is thin-walled, with external wiring entering from one end and optionally exiting through a wire-passing hole. This results in at least one bend in the external wiring. Since the casing is a rigid structure, the external wiring at the bend directly abuts against the tip of the wire-passing hole. However, this design may cause the insulation layer of the external wiring to crack during actual wiring, leading to direct contact between the internal wiring and the inner wall of the casing. Therefore, there is a need for a sensor stainless steel casing assembly that is easy to use, has a durable external wiring, and is highly practical. Summary of the Invention

[0003] The main objective of this application is to provide a stainless steel housing assembly for a sensor, wherein the stainless steel housing assembly can effectively utilize its own structural configuration to achieve the advantages of external circuits being less prone to breakage and having high practicality.

[0004] Another objective of this application is to provide a sensor stainless steel tube housing assembly, wherein the sensor stainless steel tube housing assembly includes a housing, the housing having a first opening, a cavity, and a second opening, both the first opening and the second opening communicating with the outside, and both the first opening and the second opening also communicating with the cavity, and the housing having a shell body and a head structure, one end of the shell body being integrally formed with the head structure, the shell body also having two oppositely arranged grooves, the sidewalls forming the grooves being beveled, and both ends of the grooves communicating with the outside, and each groove also having a first wire-passing hole, the two ends of the first wire-passing hole communicating with the cavity and the groove respectively; and two connector assemblies, the connector assemblies being configured to define the position of external lines, the two connector assemblies respectively cooperating with the two first wire-passing holes, wherein the connector assembly includes a connecting sleeve, the connecting sleeve being a rubber part, and the external line directly adhering to the rubber part to prevent the bending portion of the external line from breaking.

[0005] Another objective of this application is to provide a sensor stainless steel housing assembly, wherein the sensor stainless steel housing assembly has a simple structure, is easy to operate, does not involve complex manufacturing processes and expensive materials, has high economic efficiency, and is easy to promote and use.

[0006] To achieve at least one of the above-mentioned objectives, this application provides a sensor stainless steel housing assembly, wherein the sensor stainless steel housing assembly comprises:

[0007] A shell having a first opening, a cavity and a second opening, the first and second openings being in communication with the outside, the first and second openings also being in communication with the cavity, the shell having a shell body and a head structure, one end of the shell body being integrally formed with the head structure, the shell body also having two oppositely arranged grooves, the side walls of the grooves being inclined, the two ends of the grooves also being in communication with the outside, and each of the grooves also having a first wire passing hole, the two ends of the first wire passing hole being in communication with the cavity and the groove respectively; and

[0008] Two connector assemblies arranged to define the position of the external wire, the two connector assemblies being matched with the two first wire passing holes respectively.

[0009] In one or more embodiments of the present application, the shell body is a stepped structure, and the head structure has two first extending portions and a connecting portion, the two ends of the connecting portion being connected with the two first extending portions respectively.

[0010] In one or more embodiments of the present application, the cross-sectional dimension of the connecting portion is smaller than that of the first extending portion, and the outer wall of the first extending portion close to the shell body also has a plurality of second wire passing holes arranged uniformly, and the plurality of second wire passing holes are in communication with the cavity.

[0011] In one or more embodiments of the present application, each of the connector assemblies comprises a connector, the connector being threadedly connected with the first wire passing hole.

[0012] In one or more embodiments of the present application, the connector has a third wire passing hole, one end of the third wire passing hole being in communication with the outside, the other end being in communication with the cavity, and the side wall forming the third wire passing hole also has two oppositely arranged wire passing notches, the top of the two wire passing notches being in communication with the outside, and the bottom wall forming the wire passing notches can be flush with the bottom wall forming the groove.

[0013] In one or more embodiments of the present application, each of the connector assemblies comprises a connecting sleeve, the connecting sleeve having a first insertion portion and a first abutting portion, the first insertion portion and the first abutting portion being connected, one end of the first insertion portion being matched with the third wire passing hole, the first abutting portion directly abutting against the end of the connector, and the connecting sleeve being located in the cavity, wherein the first insertion portion is directly extruded into the third wire passing hole to define the position of the connecting sleeve, and the connecting sleeve also has a fourth wire passing hole, the fourth wire passing hole penetrating the first insertion portion and the first abutting portion in sequence.

[0014] In one or more embodiments of the present application, the connecting sleeve further comprises two clamping portions, which are located at the end of the first insertion portion away from the first abutting portion, and are oppositely arranged and spaced apart by a predetermined distance.

[0015] In one or more embodiments of the present application, each of the clamping portions has a second extension portion and a second abutting portion, the second extension portion is connected with the second abutting portion, and the second extension portion is in close contact with the wall surface forming the third wire passing hole, while the second abutting portion contacts the bottom wall forming the wire passing notch, so as to limit the position of the connecting sleeve. BRIEF DESCRIPTION OF DRAWINGS

[0016] These and / or other aspects and advantages of the present application will become more apparent and more readily appreciated from the following detailed description of the embodiments of the present application, taken in conjunction with the accompanying drawings in which:

[0017] Figure 1 Fig. 1 shows a structural schematic diagram of a sensor stainless steel tube shell assembly.

[0018] Figure 2 Fig. 2 shows a sectional structural schematic diagram of a sensor stainless steel tube shell assembly. Figure 1 .

[0019] Figure 3 Fig. 3 shows a sectional structural schematic diagram of a sensor stainless steel tube shell assembly. Figure 2 .

[0020] Figure 4 Fig. 4 shows a structural schematic diagram of a joint assembly.

[0021] Figure 5 Fig. 5 shows a sectional structural schematic diagram of an existing wire passing hole. DETAILED DESCRIPTION

[0022] The terms and words used in the following description and claims are not limited to the literal meanings but are used only by the inventors to enable a clear and consistent understanding of the present application. Accordingly, it is apparent to those skilled in the art that the following description of various embodiments of the present application is provided for the purpose of illustration only and not for the purpose of limiting the present application as defined by the appended claims and their equivalents.

[0023] It can be understood that the term "one" should be understood as "at least one" or "one or more", that is, in one embodiment, the number of one element can be one, and in another embodiment, the number of the element can be multiple, and the term "one" cannot be understood as a limitation on the number.

[0024] Although numerals such as "first", "second" will be used to describe various components, they are not meant to limit those components. The terms are used only to distinguish one component from another. For example, a first component could be termed a second component, and, likewise, a second component could also be termed a first component, without departing from the teachings of the present inventive concept. The term "and / or" as used herein includes any and all combinations of one or more of the associated listed items.

[0025] The terminology used herein is for the purpose of describing various embodiments only and is not intended to be limiting. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. It will be further understood that the terms "comprises" and / or "has", when used in this specification, specify the presence of stated features, numbers, steps, operations, components, elements, or a combination thereof, but do not preclude the presence or addition of one or more other features, numbers, steps, operations, components, elements, or groups thereof.

[0026] Reference Figures 1 to 4 , according to a preferred embodiment of the present inventive concept, a sensor stainless steel tube shell assembly, it is need to point out that, the structure of the sensor stainless steel tube shell assembly is as shown in Figure 1 , which comprises a shell, the shell has a first opening 101, a cavity 102 and a second opening, the first opening 101 and the second opening are both connected with the outside, and the first opening 101 and the second opening are also both connected with the cavity 102.

[0027] Specifically, the shell has a shell body 10 and a head structure 20, one end of the shell body 10 is integrally formed with the head structure 20. Wherein the shell body 10 is a stepped structure, and the head structure 20 has two first extension parts 21 and a connecting part 22, two ends of the connecting part 22 are respectively connected with two first extension parts 21.

[0028] Specifically, the shell body 10 also has two oppositely arranged grooves 103, the side walls forming the grooves 103 are all inclined surfaces, and both ends of the grooves 103 are also connected with the outside. Wherein the top size of the above-mentioned groove 103 is greater than the bottom size of the groove 103, that is, the groove 103 is a inverted trapezoidal structure. In addition, each groove 103 also has a first wire hole 104, both ends of the first wire hole 104 are respectively connected with the cavity 102 and the groove 103, and as shown in Figure 1 the cross-sectional structure of the first wire hole 104 and the groove 103, the hole diameter of the first wire hole 104 is greater than the width of the groove 103.

[0029] Specifically, the cross-sectional size of the connecting portion 22 is smaller than that of the first extending portion 21, and the outer wall of the first extending portion 21 close to the shell body 10 is further provided with a plurality of second wire passing holes 2101 arranged uniformly, and each of the plurality of second wire passing holes 2101 communicates with the cavity 102. Wherein the arrangement of the plurality of second wire passing holes 2101 is as shown in Figure 1 , and the number of the plurality of second wire passing holes 2101 can be implemented as 4.

[0030] In addition, it should be noted that each of the first wire passing holes 104 is provided with a connector assembly 30, and the connector assembly 30 is arranged to limit the position of the external wire, and the contact of the flexible structure is used to avoid the rupture of the colloid on the surface of the wire due to extrusion.

[0031] Specifically, each of the connector assemblies 30 comprises a connector 31, and the connector 31 is threadedly connected with the first wire passing hole 104, that is, the position of the connector 31 is limited by rotating, and it is necessary to ensure that the two ends of the connector 31 are located outside and in the cavity 102, respectively.

[0032] Wherein, the connector 31 has a third wire passing hole 3101, one end of the third wire passing hole 3101 communicates with the outside, and the other end communicates with the cavity 102, and the side wall forming the third wire passing hole 3101 further has two oppositely arranged wire passing notches 3102, the top of each of the two wire passing notches 3102 communicates with the outside, and it should be noted that the bottom wall forming the wire passing notch 3102 can be selected to be flush with the bottom wall forming the groove 103, so that the external wire passing through the wire passing notch 3102 directly adheres to the bottom wall forming the groove 103, so as to arrange the wire arrangement direction.

[0033] Specifically, each of the connector assemblies 30 comprises a connecting sleeve 32, and the connecting sleeve 32 has a first insertion portion 322 and a first abutting portion 321, the first insertion portion 322 and the first abutting portion 321 are connected, one end of the first insertion portion 322 is matched with the third wire passing hole 3101, and the first abutting portion 321 directly abuts against the end of the connector 31, and the connecting sleeve 32 is further located in the cavity 102. It is worth mentioning that the above-mentioned connecting sleeve 32 is implemented as a rubber part, and the first insertion portion 322 is directly extruded into the third wire passing hole to limit the position of the connecting sleeve 32, and the connecting sleeve 32 further has a fourth wire passing hole 3201, the fourth wire passing hole 3201 penetrates the first insertion portion 322 and the first abutting portion 321 in sequence. Wherein the wire arrangement is as shown in Figure 4The external line enters from the first opening 101, passes through the fourth wire passing hole 3201, the third wire passing hole 3101 and the wire passing gap 3102 in sequence, and contacts the surface of the external line at the bottom wall of the fourth wire passing hole 3201 and the first abutting portion 321.

[0034] In addition, since the external line passes through the wire passing gap 3102, the wall surface forming the wire passing gap 3102 extrudes the surface of the external line, and therefore the structure of the connecting sleeve 32 needs to be improved. Specifically, the connecting sleeve 32 further has two clamping portions 323, the two clamping portions 323 are located at the end of the first insertion portion 322 away from the first abutting portion 321, and the two clamping portions 323 are oppositely arranged and spaced apart by a predetermined distance. It should be understood by those skilled in the art that the clamping portion 323 and the first insertion portion 322 are integrally formed and are also rubber parts.

[0035] In addition, each clamping portion 323 has a second extension portion and a second abutting portion, the second extension portion is connected with the second abutting portion, the second extension portion is attached to the wall surface forming the third wire passing hole, and the second abutting portion contacts the bottom wall forming the wire passing gap 3102 to limit the position of the connecting sleeve 32. That is, the external line contacts the connecting sleeve 32 to crack the surface of the external line. It should be understood by those skilled in the art that the external line at the bending portion is more prone to cracking, and the application avoids direct contact between the internal line and the shell body 10 due to cracking of the insulating layer of the external line.

[0036] In addition, it should be noted that the joint assembly further includes a cover plate 33, the cover plate 33 can be arranged on the top of the connector, and the cover plate 33 further has two oppositely arranged second insertion portions, and the two second insertion portions are respectively matched with the two wire passing gaps and are spaced apart from the bottom wall forming the wire passing gap by a predetermined distance to reserve space for the external line to pass through.

[0037] In summary, the sensor stainless steel pipe shell assembly according to the embodiment of the application has the advantages of convenient use, less cracking of the external line, high practicability and the like.

[0038] It is worth mentioning that, in the embodiment of the application, the sensor stainless steel pipe shell assembly has a simple structure and does not involve complex manufacturing processes and expensive materials, and has high economic efficiency. At the same time, for the manufacturer, the sensor stainless steel pipe shell assembly provided by the application is easy to produce and has low cost, which is more conducive to controlling the production cost and further conducive to product promotion and use.

[0039] Those skilled in the art should understand that the above description and the embodiments of the utility model shown in the drawings are only as examples and do not limit the utility model. The purpose of the utility model has been completely and effectively realized. The function and structural principle of the utility model have been demonstrated and explained in the embodiments, and the implementation of the utility model can have any deformation or modification without departing from the principle.

Claims

1. A sensor stainless steel tube housing assembly, characterized in that, The sensor stainless steel housing assembly includes: A housing having a first opening, a cavity, and a second opening, both the first and second openings communicating with the outside and also communicating with the cavity. The housing has a shell body and a head structure, one end of the shell body being integrally formed with the head structure. The shell body also has two opposing grooves, the sidewalls of which are sloped, and both ends of each groove communicating with the outside. Additionally, each groove has a first wire-passing hole, the two ends of which communicate with the cavity and the groove, respectively. Two connector assemblies are provided, each configured to define the position of an external line, and each connector assembly mates with one of the two first wire-passing holes.

2. The sensor stainless steel tube housing assembly according to claim 1, wherein the housing body has a stepped structure, and the head structure has two first extensions and a connecting portion, wherein the two ends of the connecting portion are respectively connected to the two first extensions.

3. The sensor stainless steel tube housing assembly according to claim 2, wherein the cross-sectional dimension of the connecting portion is smaller than the cross-sectional dimension of the first extension portion, and the outer wall of the first extension portion near the housing body also has a plurality of evenly distributed second wire-passing holes, and the plurality of second wire-passing holes are all connected to the cavity.

4. The sensor stainless steel housing assembly according to claim 3, wherein each of the connector assemblies includes a connector head that is threadedly connected to the first wire hole.

5. The sensor stainless steel tube housing assembly according to claim 4, wherein the connector has a third wire passage hole, one end of the third wire passage hole is connected to the outside and the other end is connected to the cavity, and the side wall forming the third wire passage hole also has two oppositely arranged wire passage notches, the tops of the two wire passage notches are connected to the outside, and the bottom wall forming the wire passage notch can be flush with the bottom wall forming the groove.

6. The sensor stainless steel tube housing assembly according to claim 5, wherein each of the connector assemblies includes a connecting sleeve, the connecting sleeve having a first insertion portion and a first abutment portion, the first insertion portion and the first abutment portion being connected, and one end of the first insertion portion engaging with the third wire passage hole, the first abutment portion directly abutting against the end of the connector, and the connecting sleeve also being located within the cavity, wherein the first insertion portion is directly inserted into the third wire passage hole to define the position of the connecting sleeve, and the connecting sleeve also having a fourth wire passage hole, the fourth wire passage hole sequentially penetrating the first insertion portion and the first abutment portion.

7. The sensor stainless steel tube housing assembly according to claim 6, wherein the connecting sleeve further comprises two snap-fit ​​portions, the two snap-fit ​​portions being located at the ends of the first insertion portion away from the first abutment portion, and the two snap-fit ​​portions being disposed opposite to each other and spaced apart by a predetermined distance.

8. The sensor stainless steel housing assembly according to claim 7, wherein each of the snap-fit ​​portions has a second extension portion and a second abutment portion, the second extension portion being connected to the second abutment portion, and the second extension portion abutting against the wall surface forming the third wire passage hole, while the second abutment portion contacting the bottom wall forming the wire passage notch to define the position of the connecting sleeve.

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