Direct insertion type current sensor

Abstract

The utility model relates to the field of sensor installation, in particular to a direct-insertion type current sensor which comprises a shell, the shell is provided with a base, the base is provided with two oppositely-arranged connecting parts, the two connecting parts are located on the two sides of the bottom of the base, and the two connecting parts are arranged on the base. The base is arranged in a matching groove of an external platform, the side walls forming the matching groove are each provided with a second installation groove, each second installation groove is internally provided with a second telescopic assembly, and the ends, away from each other, of the two connecting parts are each provided with a first installation groove. And the two first telescopic assemblies are arranged in the two first mounting grooves correspondingly, and the two first telescopic assemblies are further matched with the two second telescopic assemblies correspondingly. According to the utility model, the advantages of no need of bolt fixation, convenience in installation and high practicability can be realized by effectively utilizing the self structural configuration.

Description

Technical Field

[0001] The present application relates to the field of sensor installation, and more particularly to a direct-insertion current sensor. Background Art

[0002] The installation method of the base of our previous current sensor is as follows Figure 4 As shown, the base is placed in the groove of the external platform, and the bottom wall forming the groove has two oppositely arranged first positioning holes, and the base also has two second positioning holes, the two second positioning holes correspond to the two first positioning holes one by one, and two external bolts pass through the two second positioning holes respectively and are threadedly connected with the corresponding first positioning holes, thereby limiting the position of the base. However, the above installation method requires the use of an external screwdriver and is therefore more troublesome.

[0003] Therefore, there is a demand for providing a direct-insertion current sensor that does not require bolt fixing, is easy to install, and has high practicality. Utility Model Content

[0004] The main purpose of the present application is to provide a direct-insertion current sensor, wherein the direct-insertion current sensor can effectively utilize its own structural configuration to achieve the advantages of no need for bolt fixation and convenient installation.

[0005] Another object of the present application is to provide a plug-in current sensor, wherein the plug-in current sensor includes a shell, the shell has a base, the base has two oppositely arranged connecting parts, the two connecting parts are located on both sides of the bottom of the base, and the base is arranged in a matching groove of the external platform, and the side walls forming the matching groove each have a second mounting groove, and each of the second mounting grooves is provided with a second telescopic component, and the ends of the two connecting parts facing away from each other each have a first mounting groove; and two first telescopic components, the two first telescopic components are respectively placed in the two first mounting grooves, and the two first telescopic components are also respectively matched with the two second telescopic components. Specifically, the connection method of the above-mentioned first telescopic component and the second telescopic component is a snap-on connection, that is, the base is inserted into the matching groove, and at the same time, the second moving part of the second telescopic component is snap-connected with the first moving part of the first telescopic component.

[0006] Another object of the present application is to provide a direct-plug current sensor, wherein the direct-plug current sensor has a simple structure, is easy to operate, does not involve complex manufacturing processes and expensive materials, has high economy, and is easy to promote and use.

[0007] In order to achieve at least one of the above-mentioned invention objectives, the present application provides a direct-insertion current sensor, wherein the direct-insertion current sensor comprises:

[0008] A housing having a base, the base having two oppositely disposed connecting portions, the two connecting portions being located on either side of a bottom portion of the base, the base being disposed in a mating groove of the external platform, the side walls forming the mating groove each having a second mounting groove, a second telescopic assembly being disposed in each of the second mounting grooves, and the ends of the two connecting portions facing away from each other each having a first mounting groove; and

[0009] Two first telescopic components, the two first telescopic components are respectively placed in the two first installation grooves, and the two first telescopic components are also matched with the two second telescopic components respectively.

[0010] In one or more embodiments of the present application, each of the first telescopic components includes a first elastic member and a first movable member, the first elastic member and the first movable member are both placed in the first mounting groove, one end of the first elastic member is fixed on the bottom wall forming the first mounting groove, and the other end is fixed to one end of the first movable member.

[0011] In one or more embodiments of the present application, each of the second telescopic components includes a second movable member and a second elastic member, one end of the second elastic member is fixedly connected to the bottom wall forming the second mounting groove, and the other end is fixedly connected to the second movable member.

[0012] In one or more embodiments of the present application, the end of the first movable member facing away from the first elastic member further has a positioning groove.

[0013] In one or more embodiments of the present application, the first movable member also has a first connecting hole, one end of the first connecting hole is connected to the positioning groove, and the other end is connected to the first mounting groove, and a connecting head is also installed at the end of each first connecting hole close to the first mounting groove.

[0014] In one or more embodiments of the present application, each of the connecting parts has a second connecting hole on the top, and the second connecting hole is respectively connected to the first mounting groove and the outside. In addition, a connecting tube is provided in each of the first mounting grooves, and one end of the connecting tube cooperates with the connecting head, and the other end cooperates with the second connecting hole.

[0015] In one or more embodiments of the present application, the size of the second mounting groove is smaller than the size of the first mounting groove. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] These and / or other aspects and advantages of the present application will become more clear and easier to understand from the following detailed description of the embodiments of the present application in conjunction with the accompanying drawings, in which:

[0017] Figure 1The figure shows a partial structural cross-section of a direct-insertion current sensor.

[0018] Figure 2 The figure shows a structural schematic diagram of a direct-insertion current sensor.

[0019] Figure 3 The figure shows a side structural diagram of a direct-insertion current sensor.

[0020] Figure 4 The figure shows the installation diagram of the existing direct-plug current sensor. DETAILED DESCRIPTION

[0021] The terms and words used in the following description and claims are not limited to the literal meanings, but are merely used by the inventor to enable a clear and consistent understanding of the present application. Therefore, it will be apparent to those skilled in the art that the following description of various embodiments of the present application is provided for illustration purposes only and not for the purpose of limiting the present application as defined by the appended claims and their equivalents.

[0022] It is to 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 an element may be one, while in another embodiment, the number of the elements may be multiple, and the term "one" should not be understood as a limitation on the quantity.

[0023] Although ordinal numbers such as "first," "second," and the like will be used to describe various components, these are not intended to limit those components. The terms are used solely to distinguish one component from another. For example, a first component could be referred to as a second component, and similarly, a second component could be referred to as a first component without departing from the teachings of the utility model. As used herein, the term "and / or" includes any and all combinations of one or more of the associated listed items.

[0024] The terms used herein are for the purpose of describing various embodiments only and are not intended to be limiting. As used herein, the singular is intended to include the plural, unless the context clearly indicates otherwise. It will also be understood that the terms "comprising" and / or "having" when used in this specification specify the presence of a stated feature, number, step, operation, component, element, or combination thereof, and do not preclude the presence or addition of one or more other features, numbers, steps, operations, components, elements, or groups thereof.

[0025] refer to Figures 1 to 3 According to a preferred embodiment of the present invention, the plug-in current sensor has a structure as follows: Figure 1As shown, it includes a housing 10, and the utility model aims to solve how to quickly and conveniently disassemble and assemble the housing 10. Specifically, it abandons the traditional screw fixation and adopts the following method: Figure 3 The structure shown can realize the rapid installation of the shell. Therefore, compared with traditional screw fastening, this structure does not require drilling on the external platform in advance, and does not require the use of an external screwdriver during the disassembly process.

[0026] Specifically, the housing 10 has a base 11 having two opposing connecting portions 111 located on either side of the bottom of the base 11. A mating groove 2001 is provided on the external mounting platform 200 to mate with the base, allowing a user to directly insert the base into the mating groove to define the base's position.

[0027] Specifically, each end of the two connecting portions 111 facing away from each other has a first mounting groove 11101 , and the plug-in current sensor further includes two first telescopic components 20 , which are respectively placed in the two first mounting grooves 11101 .

[0028] Furthermore, each of the first telescopic components 20 includes a first elastic member 21 and a first movable member 22, and the first elastic member 21 and the first movable member 22 are both placed in the first mounting groove 11101. One end of the first elastic member 21 is fixed to the bottom wall forming the first mounting groove 11101, and the other end is fixed to one end of the first movable member 22, and the end of the first movable member 22 facing away from the first elastic member 21 also has a positioning groove 2201. Specifically, the above-mentioned first elastic member 21 can apply a force to the first movable member 22 so that the first movable member 22 moves a predetermined distance in a direction away from the first elastic member 21. In addition, specifically, the connection method between the first elastic member 21 and the first movable member 22 can be implemented as a welding connection or an adhesive connection.

[0029] It should be noted that the bottom wall forming the matching groove 2001 also has two second mounting grooves 2002 that are relatively arranged, and a second telescopic assembly 30 is also provided in each of the second mounting grooves 2002. Each of the second telescopic assembly 30 includes a second moving member 31 and a second elastic member 32. One end of the second elastic member 32 is fixedly connected to the bottom wall forming the second mounting groove 2002, and the other end is fixedly connected to the second moving member 31. Specifically, the above-mentioned fixed connection can be implemented by adhesive connection. When the base 11 is placed in the matching groove 2001, the second elastic member 32 will apply a force to the second moving member 31, so that the second moving member 31 will move a predetermined distance in the direction away from the first moving member 22, so that the second moving member 31 is placed in the positioning groove 2201 away from one end of the second elastic member 32, and then the position of the first moving member 22 of the first telescopic assembly 20 is limited in this way.

[0030] It is worth mentioning that the above-mentioned first movable part 22 also has a first connecting hole 2202, one end of the first connecting hole 2202 is connected to the positioning groove 2201, and the other end is connected to the first installation groove 11101, and a connecting head 40 is also installed at the end of each first connecting hole 2202 close to the first installation groove 11101.

[0031] Further, the top of each described connecting portion 111 also all has a second communicating hole 11102, and described second communicating hole 11102 is also connected with the first mounting groove 11101 and the outside respectively, and in addition in each described first mounting groove 11101, also be provided with a connecting pipe 50, one end of described connecting pipe 50 cooperates with described connector 40, and the other end cooperates with described second communicating hole 11102. Wherein those skilled in the art should understand that, both ends of above-mentioned second communicating hole 11102 are provided with connector 40, and the connector 40 positioned at outside is connected to external air pump, and this air pump is a charging and sucking dual-purpose air pump. That is, when above-mentioned first moving member cooperates with second moving member, user can, by the mode of inflation, so that airflow impacts described second moving member 31, thereby makes described second moving member 31 break away from described first moving member 22, thereby makes described second telescopic assembly 30 no longer limit the position of described first telescopic assembly 20, namely realizes the quick installation of base 11 in this way.

[0032] In summary, the plug-in current sensor according to the embodiment of the present application is explained, which provides the plug-in current sensor with advantages such as no need for bolt fixation, convenient installation, and high practicality.

[0033] It is worth mentioning that in the embodiments of this application, the in-line current sensor has a simple structure, does not involve complex manufacturing processes and expensive materials, and is highly economical. Furthermore, for manufacturers, the in-line current sensor provided in this application is easy to produce and low in cost, which helps control production costs and further promotes product promotion and use.

[0034] Those skilled in the art will appreciate that the embodiments of the present invention described above and shown in the accompanying drawings are provided for illustrative purposes only and are not intended to limit the present invention. The objectives of the present invention have been fully and effectively achieved. The functional and structural principles of the present invention have been demonstrated and illustrated in the embodiments. Any variations or modifications may be made to the embodiments of the present invention without departing from these principles.

Claims

1. A plug-in current sensor, characterized in that: The direct-insertion current sensor comprises: A housing having a base, the base having two oppositely disposed connecting portions, the two connecting portions being located on either side of a bottom portion of the base, the base being disposed in a mating groove of the external platform, the side walls forming the mating groove each having a second mounting groove, a second telescopic assembly being disposed in each of the second mounting grooves, and the ends of the two connecting portions facing away from each other each having a first mounting groove; and Two first telescopic components, the two first telescopic components are respectively placed in the two first installation grooves, and the two first telescopic components are also matched with the two second telescopic components respectively.

2. The plug-in current sensor according to claim 1, wherein each of the first telescopic components includes a first elastic member and a first movable member, the first elastic member and the first movable member are both placed in the first mounting groove, one end of the first elastic member is fixed to the bottom wall forming the first mounting groove, and the other end is fixed to one end of the first movable member.

3. The plug-in current sensor according to claim 2, wherein each of the second telescopic components includes a second movable member and a second elastic member, one end of the second elastic member is fixedly connected to the bottom wall forming the second mounting groove, and the other end is fixedly connected to the second movable member. 4 . The plug-in current sensor according to claim 3 , wherein the first movable member further comprises a positioning groove at one end thereof facing away from the first elastic member.

5. The plug-in current sensor according to claim 4, wherein the first movable member further has a first connecting hole, one end of the first connecting hole is connected to the positioning groove, and the other end is connected to the first mounting groove, and a connector is also installed at the end of each first connecting hole close to the first mounting groove.

6. The plug-in current sensor according to claim 5, wherein the top of each of the connecting parts also has a second connecting hole, and the second connecting holes are respectively connected to the first mounting groove and the outside. In addition, a connecting tube is provided in each of the first mounting grooves, one end of the connecting tube cooperates with the connector, and the other end cooperates with the second connecting hole. 7 . The in-line current sensor according to claim 6 , wherein a size of the second mounting groove is smaller than a size of the first mounting groove.

Images