CN214154990U

CN214154990U - Measuring bus assembly structure

Info

Publication number: CN214154990U
Application number: CN202120111875.4U
Authority: CN
Inventors: 张全
Original assignee: Suzhou Pfl Precision Measuring Instruments Co ltd
Current assignee: Suzhou Pfl Precision Measuring Instruments Co ltd
Priority date: 2021-01-15
Filing date: 2021-01-15
Publication date: 2021-09-07
Anticipated expiration: 2031-01-15

Abstract

The utility model discloses a survey bus package assembly, including casing and guide rail, be packaged with the component in the casing, be equipped with external interface on the casing, the casing two sides is equipped with fast interface, the component with fast interface connects, the casing simultaneously is equipped with the guide rail spout, the guide rail with the guide rail spout cooperatees, the casing passes through the guide rail spout is fixed on the guide rail, connect through fast interface plug between the casing. The utility model realizes the plug-in quick connection and assembly through the quick socket and the guide rail, and solves the problem that the bus can not be quickly assembled when in use; through encapsulating the component in the casing, improved the interference killing feature of component, improve the application flexibility of the reuse nature and the bus of each module.

Description

Measuring bus assembly structure

Technical Field

The utility model relates to a survey bus equipment technical field, concretely relates to survey bus package assembly.

Background

The measurement bus comprises a measurement module, a control module, a power supply module, a communication module and the like, and most of the modules in the measurement bus are required to be connected through a circuit board at the present stage, so that the connection mode is complicated to operate, a non-professional manufacturer is difficult to operate, and the assembly efficiency is low; and each module in the measuring bus is directly exposed to the environment, and the anti-interference capability is poor. Meanwhile, when the type of the measuring equipment is changed, the measuring bus needs to be reassembled, and the original modules cannot be reused.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to provide a with each module encapsulation in the survey bus, realize survey bus's fast assembly's survey bus package assembly through the plug-in joint.

In order to solve the technical problem, the utility model provides a measuring bus assembly structure, which comprises a shell and a guide rail,

an element is encapsulated in the shell, an external interface is arranged on the shell, quick-plugging interfaces are arranged on two surfaces of the shell, the element is connected with the quick-plugging interfaces, a guide rail sliding groove is arranged on one surface of the shell, the guide rail is matched with the guide rail sliding groove,

the shell is fixed on the guide rail through the guide rail sliding groove, and the shells are connected in a plugging mode through the quick plugging port.

Further, the element is a measuring element, a control element, a power supply element or a communication element.

Furthermore, the quick socket comprises a male quick socket and a female quick socket, and the male quick socket and the female quick socket are respectively arranged on two sides of the shell.

Further, the quick-connect interface is a DB9 connector.

Further, the rail is a DIN rail.

Furthermore, a spring is arranged in the guide rail sliding groove, and the spring presses the guide rail in the guide rail sliding groove.

Furthermore, two faces of the shell, which are provided with the quick-connection jacks, are opposite faces.

Further, the guide rail sliding groove is positioned on a surface perpendicular to the surface where the quick-connection socket is positioned.

Furthermore, the external interface is arranged on the surface of the shell which is not provided with the quick-plugging interface and the guide rail sliding groove.

Furthermore, the two sides of the shell, which are provided with the quick-plugging ports, are respectively provided with a buckle and a clamping groove, and the buckle is matched with the clamping groove.

The utility model has the advantages that: the measuring bus assembly structure realizes plug-in quick connection and assembly through the quick insertion port and the guide rail, and solves the problem that the bus cannot be quickly assembled in use; through encapsulating the component in the casing, improved the interference killing feature of component, improve the application flexibility of the reuse nature and the bus of each module.

The above description is only an overview of the technical solution of the present invention, and in order to make the technical means of the present invention clearer and can be implemented according to the content of the description, the following detailed description is made with reference to the preferred embodiments of the present invention and accompanying drawings.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a front view of the present invention.

Fig. 3 is a cross-sectional view taken along plane a-a' of fig. 2.

Fig. 4 is a schematic structural diagram of the embodiment of the present invention when the modules are mounted on the guide rail.

The reference numbers in the figures illustrate: 1. casing, 11, external interface, 12, fast interface, 121, public fast interface, 122, female fast interface, 13, guide rail spout, 14, spring, 15, buckle, 16, draw-in groove, 2, guide rail, 3, component.

Detailed Description

The present invention is further described with reference to the following drawings and specific embodiments so that those skilled in the art can better understand the present invention and can implement the present invention, but the embodiments are not to be construed as limiting the present invention.

In the description of the present invention, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "second" or "first" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; the connection can be mechanical connection, electrical connection or communication; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may be directly contacting the first and second features, or indirectly contacting the first and second features through intervening media. Furthermore, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements does not include a limitation to the listed steps or elements but may alternatively include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

Referring to fig. 1-4, an embodiment of a measurement bus assembly structure of the present invention includes a housing 1 and a guide rail 2, wherein an element 3 is enclosed in the housing 1, the housing 1 is provided with an external interface 11, and when the measurement element is enclosed in the housing 1, the measurement element is connected to a device to be measured through the external interface 11 to realize measurement of the device to be measured; the external interface 11 is idle when other components not requiring connection to the outside, which are not measurement components, are enclosed in the housing 1. The quick-plugging type LED lamp is characterized in that quick-plugging ports 12 are arranged on two sides of the shell 1, the element 3 is connected with the quick-plugging ports 12, guide rail sliding grooves 13 are arranged on one side of the shell 1, the guide rails 2 are matched with the guide rail sliding grooves 13, the shell 1 is fixed on the guide rails 2 through the guide rail sliding grooves 13, and the shells 1 are connected in a plugging mode through the quick-plugging ports 12. The plug-in connection mode is fast in assembling speed and free of manual technical requirements, and meanwhile, the anti-interference capacity of the element 3 can be improved by packaging the element 3 in the shell 1. Through installing casing 1 on guide rail 2 fast, avoided traditional drilling, the mounting means of lock screw, improve assembly efficiency and detachability, guide rail 2 can also be fixed the measuring bus who links together the casing tissue formation on automation equipment, facilitates the use.

The element 3 is a measuring element, a control element, a power supply element or a communication element. Different types of elements 3 can be packaged in the shell 1, the measuring element in the shell becomes a measuring module, the control element in the shell becomes a control module, the power element in the shell becomes a power module, and the communication element in the shell becomes a communication module. The measuring element in the shell is connected with the equipment to be measured through an external interface 11, and all modules are connected together through a quick-plugging interface 12 to realize data communication and unified power supply, so that a set of measuring bus is formed. The length of the housing 1 varies with the length adjustment of the different elements enclosed within the housing 1, and the length of the guide rails 2 varies with the length adjustment of each module.

The quick-plug interface 12 comprises a male quick-plug interface 121 and a female quick-plug interface 122, and the male quick-plug interface 121 and the female quick-plug interface 122 are respectively arranged on two sides of the housing 1. The measurement module, the control module, the power module and the communication module are sequentially connected in a plugging manner through the matching of the male quick socket 121 and the female quick socket 122 on the two sides of the shell 1, so that the circuit board connection is avoided. The quick-plug interface 12 is a DB9 connector, and realizes centralized communication and uniform power supply among modules through a DB9 connector.

The guide rail 2 is a DIN guide rail. The DIN guide rail is a German industrial standard, and the measuring module, the control module, the power supply module and the communication module can be clamped on the guide rail by using the DIN guide rail without being fixed by screws, so that the DIN guide rail is convenient to install and maintain.

A spring 14 is arranged in the guide rail sliding groove 13, and the spring 14 presses the guide rail 2 in the guide rail sliding groove 13. When the housing 1 is mounted on the guide rail 2, the guide rail 2 is pressed into the guide rail sliding groove 13, the spring 14 is positioned between the guide rail sliding groove 13 and the guide rail 2 and is in a compressed state, the restoring force of the spring 14 extrudes the housing 1 to one side of the guide rail 2, the guide rail 2 is pressed in the guide rail sliding groove 13, and the housing 1 is further fixed on the guide rail 2.

The two faces of the shell 1, on which the quick-connection jacks 12 are arranged, are opposite faces, and the quick-connection jacks 12 are arranged on the opposite faces, so that the modules can form a linear structure after being connected. The guide rail runner 13 is located on a plane perpendicular to the plane of the quick-connect socket 12, so that the modules are fixed when mounted on the guide rail 2 after being connected. The external interface 11 is arranged on the shell 1 and is not provided with the quick plug-in 12 ports and the guide rail sliding groove 13, so that the modules can be conveniently connected to form a measuring bus and then the measuring bus is used for measuring the equipment to be measured.

Two sides of the shell 1, which are provided with the fast-plugging 12 ports, are respectively provided with a buckle 15 and a clamping groove 16, and the buckle 15 is matched with the clamping groove 16. After the modules are connected through the quick-plugging interface 12 in a plugging mode, the buckle 15 is buckled into the clamping groove 16 to achieve lock catch type dismounting, connection can be further strengthened when the modules are frequently used repeatedly, and looseness is prevented.

The above-mentioned embodiments are merely preferred embodiments for fully illustrating the present invention, and the scope of the present invention is not limited thereto. Equivalent substitutes or changes made by the technical personnel in the technical field on the basis of the utility model are all within the protection scope of the utility model. The protection scope of the present invention is subject to the claims.

Claims

1. A measurement bus assembly structure, characterized in that: comprises a shell and a guide rail, wherein the guide rail is arranged on the shell,

2. The measurement bus assembly structure of claim 1, wherein: the element is a measuring element, a control element, a power supply element or a communication element.

3. The measurement bus assembly structure of claim 1, wherein: the quick socket comprises a male quick socket and a female quick socket which are respectively arranged on two sides of the shell.

4. The measurement bus assembly structure of claim 1, wherein: the quick-insertion interface is a DB9 joint.

5. The measurement bus assembly structure of claim 1, wherein: the guide rail is a DIN guide rail.

6. The measurement bus assembly structure of claim 1, wherein: and a spring is arranged in the guide rail sliding groove and compresses the guide rail in the guide rail sliding groove.

7. The measurement bus assembly structure of claim 1, wherein: the two faces of the shell, which are provided with the quick-connection sockets, are opposite faces.

8. The measurement bus assembly structure of claim 7, wherein: the guide rail sliding groove is positioned on a surface vertical to the surface where the quick-connection socket is positioned.

9. The measurement bus assembly structure of claim 1, wherein: the external interface is arranged on the surface of the shell which is not provided with the quick-plugging interface and the guide rail sliding groove.

10. The measurement bus assembly structure according to any one of claims 1 to 9, wherein: the two sides of the shell, on which the quick-plugging ports are arranged, are respectively provided with a buckle and a clamping groove, and the buckle is matched with the clamping groove.