Instrument online detection signal transmission device

Abstract

The utility model relates to the technical field of signal transmission devices, in particular to an instrument online detection signal transmission device which comprises a transmission seat and a sealing cover installed on the upper end face of the transmission seat, the transmission seat comprises a seat plate and vertical plates, the vertical plates are vertically installed at the two ends of the seat plate and fixedly connected with the seat plate, and the vertical plates are fixedly connected with the seat plate. A multi-head wiring group is fixedly installed on the upper end face of the base plate, the two ends of the multi-head wiring group are fixedly installed on the inner side faces of the vertical plates, and the sealing cover is installed on the upper end faces of the vertical plates. Through the arrangement of the transmission seat, the multi-head wiring group, the sealing cover and the wire clamping outer cover, stable cable connection can be ensured during use, instruments and meters can be tidily mounted during use, and stable signal transmission is realized through reasonable structural design. All the components are matched with one another, and arrangement and fixation of cables and connection and transmission of signals are optimized.

Description

TECHNICAL FIELD

[0001] The utility model relates to signal transmission device technical field, especially relate to a kind of instrument and meter online detection signal transmission device. BACKGROUND

[0002] Instrument and meter online detection refers to the process of instrument and meter normal operation, to its various performance indicators, operating state etc. Real-time, continuous detection, in the detection process needs to utilize various sensors Real-time acquisition instrument and meter operating data. For example, temperature sensor can monitor the temperature change inside or outside instrument and meter, pressure sensor is used to detect pressure parameter. Then through signal transmission device to transmit data to host equipment, the data collected by sensor is analyzed and processed, to judge the operating state of instrument and meter.

[0003] The existing Chinese patent with publication number CN203434379U discloses a signal transmission device, comprising a board connector and a wire connector. The board connector includes an insulating seat and a plurality of conductive terminals. The insulating seat has a groove and a tongue plate protruding and extending from the inner edge of the groove. The conductive terminals are arranged in two columns on the opposite sides of the groove and the tongue plate. The wire connector can be detachably inserted into the board connector along a plug-in direction, and includes an insulating body and a plurality of terminals.

[0004] For the above-mentioned related technology, it is found that the existing signal transmission device has the problems of complex structure, inconvenient installation, unstable signal connection, etc. Especially when there are many detection heads, the arrangement and fixation of the cables are not reasonable enough during wiring, which can easily cause cable chaos and increase the difficulty of troubleshooting. UTILITY MODEL CONTENT

[0005] The utility model solves the problems in related technology and proposes an instrument and meter online detection signal transmission device.

[0006] To solve the above technical problems, the utility model is realized by the following technical scheme:

[0007] An instrument and meter online detection signal transmission device, comprising a transmission seat and a cover installed on the upper end face of the transmission seat, the transmission seat comprises a seat plate and a vertical plate, the vertical plate is vertically installed at both ends of the seat plate, and the vertical plate is fixedly connected with the seat plate, a multi-head wiring group is fixedly installed on the upper end face of the seat plate, and both ends of the multi-head wiring group are fixedly installed on the inner side face of the vertical plate, the cover is installed on the upper end face of the vertical plate, and the cover is clamped and fixed with the vertical plate, a wire clamping outer cover is installed on the front and rear sides of the vertical plate, and the lower end of the wire clamping outer cover is rotationally connected with the vertical plate.

[0008] As a preferred scheme, the front and back sides of the seat plate are provided with middle grooves for installing the cable clamping cover, and the middle grooves are provided with rotating rods for rotatingly installing the cable clamping cover.

[0009] As a preferred scheme, the multi-head wiring group comprises cable connectors and signal line connectors, the cable connectors are arranged at two ends of the signal line connectors, and the cable connectors are fixedly connected with the signal line connectors.

[0010] As a preferred scheme, the cable connector comprises a multi-grid insulating frame, double-head conductive blocks and locking screws, the double-head conductive blocks are uniformly arranged in the multi-grid insulating frame, and the double-head conductive blocks are fixedly connected with the multi-grid insulating frame, and the locking screws are threadedly connected in the double-head conductive blocks.

[0011] As a preferred scheme, the signal line connector comprises a connector seat, a metal frame, multi-tooth pressing plates and pressing screws, the metal frame is fixedly arranged at the front and back ends of the connector seat, the multi-tooth pressing plates are arranged at the front and back ends inside the metal frame, the pressing screws are threadedly connected on the metal frame, and the lower ends of the pressing screws are supported on the upper end faces of the multi-tooth pressing plates.

[0012] As a preferred scheme, the ground inner sides of the metal frame are uniformly provided with a plurality of cable supporting seats, and the cable supporting seats are integrally formed with the metal frame.

[0013] As a preferred scheme, the cover comprises a cover plate and elastic clamping blocks, the elastic clamping blocks are arranged at the two sides of the lower end face of the cover plate, and the vertical plate is provided with clamping grooves corresponding to the elastic clamping blocks.

[0014] Compared with the prior art, the beneficial effects of the utility model are that the transmission seat, the multi-head wiring group, the cover and the cable clamping cover are arranged to ensure that the cable connection can be stably performed during use, the instruments and meters can be neatly installed during use, and the stable transmission of signals is realized through reasonable structural design. The components are mutually matched, and the arrangement and fixation of the cable to the connection and transmission of the signal are optimized. The device has simple structure and convenient installation, can effectively improve the accuracy and efficiency of instrument and meter detection, and reduces the difficulty of troubleshooting. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 is the overall structure schematic view of the utility model;

[0016] Figure 2 is Figure 1 the side view of the device shown in the figure;

[0017] Figure 3 is the perspective view of the transmission seat and the multi-head wiring group in the embodiment of the utility model;

[0018] Figure 4is Figure 3 front view of the device shown in the figure;

[0019] Figure 5 is Figure 4 partial enlarged view at device A shown in the figure;

[0020] Figure 6 is Figure 3 top view of the device shown in the figure;

[0021] Figure 7 is the perspective view of the cover in the embodiment of the utility model.

[0022] In the figure: 1, transmission seat; 11, seat plate; 111, middle groove; 112, rotating rod; 12, vertical plate; 121, clamping groove; 2, multi-head wiring group; 21, cable joint; 211, multi-grid insulation frame; 212, double-head conductive block; 213, locking screw; 22, signal line joint; 221, joint seat; 222, metal frame; 223, multi-tooth pressing plate; 224, pressing screw; 225, cable support; 3, cover; 31, cover plate; 32, elastic clamping block; 4, wire clamping outer cover. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. The description of the at least one exemplary embodiment is actually only illustrative, but not as any limitation on the utility model and its application or use. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0024] It should be noted that the terms used herein are only for describing specific embodiments, and are not intended to limit the exemplary embodiments according to the present application. As used herein, the singular form is intended to include the plural form, unless the context clearly indicates otherwise, and furthermore, it should be understood that when the terms "comprise" and / or "include" are used in the specification, there is a feature, step, operation, device, component and / or combination thereof.

[0025] The relative arrangement of parts and steps, numerical expressions, and numerical values set forth in the Examples are not intended to limit the scope of the present application unless specifically stated otherwise. Also, it is to be understood that the dimensions of the various parts shown in the drawings are not drawn to scale for the sake of convenience. Techniques, methods, and apparatus known to those of ordinary skill in the relevant art can not be discussed in detail, but should be considered part of the specification as appropriate. In all examples shown and discussed herein, any specific value is to be interpreted as merely an example, and not a limitation. Thus, other examples of the exemplary embodiments can have different values. It is to be noted that like numbers and letters refer to like elements throughout the several views of the drawings, and that the description can not further discuss the same elements in the subsequent drawings.

[0026] In the description of the present application, it needs to be understood that the orientation words such as "front, back, up, down, left, right", "transverse, vertical, perpendicular, horizontal", and "top, bottom" and the like indicated orientation or position relationship is usually based on the orientation or position relationship shown in the drawings, only for the convenience of describing the present application and simplifying the description, without making the opposite statement, these orientation words do not indicate and imply that the device or element referred to must have a particular orientation or be constructed and operated in a particular orientation, therefore, it cannot be understood as a limitation on the scope of protection of the present application; the orientation words "inner, outer" refer to the inner and outer of the contour of each component itself.

[0027] For the convenience of description, spatial relative terms such as "over", "above", "upper surface", "upper", and the like can be used herein to describe the spatial position relationship of one device or feature with other devices or features as shown in the drawings. It should be understood that the spatial relative terms are intended to include different orientations in use or operation in addition to the orientation of the device described in the drawings. For example, if the device in the drawing is inverted, the device described as "above" or "over" other devices or structures will be positioned "below" or "under" other devices or structures. Thus, the exemplary term "above" can include both "above" and "below" orientations. The device can also be positioned in other different ways (rotated 90 degrees or in other orientations), and the spatial relative descriptions used herein are interpreted accordingly.

[0028] In addition, it needs to be noted that the use of the words "first", "second", and the like to define parts, only for the convenience of distinguishing the corresponding parts, if there is no further declaration, the above words have no special meaning, therefore, it cannot be understood as a limitation on the scope of protection of the present application.

[0029] Referring toFigure 1 、 Figure 2 and Figure 6 As shown in FIGS. 1, 2, 3 and 4, an instrument online detection signal transmission device includes a transmission seat 1 and a cover 3 installed on the upper end face of the transmission seat 1. The transmission seat 1 includes a seat plate 11 and vertical plates 12 vertically installed at both ends of the seat plate 11 and fixedly connected with the seat plate 11. A multi-head wiring group 2 is fixedly installed on the upper end face of the seat plate 11, and both ends of the multi-head wiring group 2 are fixedly installed on the inner side face of the vertical plate 12. The cover 3 is installed on the upper end face of the vertical plate 12 and is fixedly engaged with the vertical plate 12. Wire clamping covers 4 are installed on the front and rear sides of the vertical plate 12 and are rotatably connected with the vertical plate 12 at the lower end. The transmission seat 1 includes the transmission seat 1, the cover 3, the multi-head wiring group 2 and the wire clamping covers 4. The seat plate 11 and the vertical plates 12 of the transmission seat 1 provide a stable support structure for the entire device. The multi-head wiring group 2 is used to realize signal connection and transmission. The cover 3 is fixedly engaged with the vertical plate 12 to protect the internal wiring group and prevent sundries from entering to affect signal transmission. The wire clamping covers 4 are provided to facilitate cable arrangement and fixation, avoid cable disorder and improve the overall stability and reliability of the device. The middle grooves 111 are provided on the front and rear sides of the seat plate 11 for installation of the wire clamping covers 4. The rotating rods 112 are provided in the middle grooves 111 for rotatable installation of the wire clamping covers 4. Both ends of the rotating rods 112 are fixedly connected with the seat plate 11. The middle grooves 111 and the rotating rods 112 on the front and rear sides of the seat plate 11 provide conditions for installation and rotation of the wire clamping covers 4. The rotating rods 112 are provided to ensure that the wire clamping covers 4 can be flexibly flipped and adjusted, facilitate cable operation during wiring, and also facilitate connection of signal wires and power supply wires and maintenance and repair of the cables in the later period.

[0030] Referring to Figure 3 、 Figure 4 、 Figure 5 and Figure 6As shown, the multi-head wiring group 2 includes cable joints 21 and signal line joints 22, the cable joints 21 are arranged at both ends of the signal line joints 22, and the cable joints 21 are fixedly connected with the signal line joints 22. The multi-head wiring group 2 is designed to have the structure that the cable joints 21 and the signal line joints 22 cooperate. This structure design makes the device can connect the cable and the signal line at the same time, meets the transmission needs of different types of signals, improves the versatility and applicability of the device. The cable joint 21 includes a multi-grid insulating frame 211, double-head conductive blocks 212, and locking screws 213, the double-head conductive blocks 212 are evenly installed in the multi-grid insulating frame 211, and the double-head conductive blocks 212 are fixedly connected with the multi-grid insulating frame 211, and the locking screws 213 are threadedly connected in the double-head conductive blocks 212. The multi-grid insulating frame 211 can isolate different double-head conductive blocks 212 from each other, prevent mutual interference, and improve the safety of signal transmission. The arrangement of the locking screws 213 can firmly fix the cable on the double-head conductive blocks 212, ensure the stability of signal transmission, avoid signal interruption caused by cable loosening, and ensure that the cable can be connected at both ends of the double-head conductive blocks 212 during use, realizing the communication of the cables at both ends. The signal line joint 22 includes a joint seat 221, a metal frame 222, a multi-tooth pressing plate 223, and a pressing screw 224, the metal frame 222 is fixedly installed at the front and rear ends of the joint seat 221, the multi-tooth pressing plate 223 is arranged at the front and rear ends inside the metal frame 222, the pressing screw 224 is threadedly connected on the metal frame 222, and the lower end of the pressing screw 224 is supported on the upper end surface of the multi-tooth pressing plate 223. By limiting the structure of the signal line joint 22, the metal frame 222 provides protection and support for the internal components, and the cooperation of the multi-tooth pressing plate 223 and the pressing screw 224 can firmly hold the power line in the metal frame 222, ensuring good contact between the signal line and the joint seat 221, improving the quality of signal transmission, and the structure of the metal frame 222 and the multi-tooth pressing plate 223 ensures that multiple groups of power lines can be installed at the same time, facilitating stable power supply use. The bottom inner side of the metal frame 222 is uniformly provided with a plurality of cable holders 225, and the cable holders 225 are integrally formed with the metal frame 222. The cable holders 225 arranged in the metal frame 222 can support the signal line, avoid direct contact between the signal line and the bottom surface of the metal frame 222, and prevent wear and tear, prolong the service life of the signal line, and also help to keep the signal line in order, facilitating management and maintenance.

[0031] Referring to Figure 7As shown, the cover 3 comprises a cover plate 31 and elastic clamping blocks 32 installed on both sides of the lower end surface of the cover plate 31, and the vertical plate 12 is provided with clamping grooves 121 corresponding to the elastic clamping blocks 32. Through the structural arrangement of the cover 3, the elastic clamping blocks 32 are matched with the clamping grooves 121 on the vertical plate 12, so that the cover 3 can be conveniently installed and disassembled. This clamping structure is not only firm in installation, but also can quickly open the cover 3 when the internal wiring group needs to be overhauled, thereby improving the overhauling efficiency.

[0032] In the present embodiment, the vertical plate 12 can be vertically installed at both ends of the seat plate 11 when installation is required, and the firm fixed connection between the two is ensured. The multi-head wiring group 2 is installed on the upper end surface of the seat plate 11, and the two ends are fixed on the inner side surface of the vertical plate 12. The clamping wire cover 4 is installed in the middle groove 111 on the front and rear sides of the seat plate 11 through the rotating rod 112, so as to ensure that the clamping wire cover 4 can be flexibly rotated. The two ends of the cable are connected to the two ends of the double-head conductive block 212 of the cable connector 21, and the cable is fixed by tightening the locking screw 213. The power line is placed on the cable holder 225 in the metal frame 222 of the signal line connector 22, and then the power line is pressed firmly by the multi-tooth pressing plate 223 by tightening the pressing screw 224. Finally, the elastic clamping blocks 32 of the cover 3 are aligned with the clamping grooves 121 on the vertical plate 12, and the cover 3 is clamped on the upper end surface of the vertical plate 12.

[0033] During the online detection of instruments and meters, the signal is transmitted to the multi-head wiring group 2 through the power line and the signal line, and then transmitted to the corresponding detection equipment by the multi-head wiring group 2. The clamping wire cover 4 can arrange and fix the cable, prevent the cable from loosening and confusion. If the internal wiring group needs to be overhauled, the cover 3 only needs to be opened to operate.

[0034] The above is the preferred embodiment of the present application, and the person skilled in the art of the present application can also change and modify the above embodiment, therefore, the present application is not limited to the above specific embodiments, and any obvious improvement, replacement or modification made by the person skilled in the art on the basis of the present application belongs to the protection scope of the present application.

Claims

1. An online detection signal transmission device for instruments and meters, comprising a transmission base (1) and a cover (3) installed on the upper surface of the transmission base (1), characterized in that: The transmission base (1) includes a base plate (11) and a vertical plate (12). The vertical plate (12) is vertically installed at both ends of the base plate (11) and is fixedly connected to the base plate (11). A multi-head wiring assembly (2) is fixedly installed on the upper surface of the base plate (11), and both ends of the multi-head wiring assembly (2) are fixedly installed on the inner side of the vertical plate (12). The cover (3) is installed on the upper surface of the vertical plate (12) and is engaged and fixed to the vertical plate (12). A wire-clamping cover (4) is installed on the front and rear sides of the vertical plate (12), and the lower end of the wire-clamping cover (4) is rotatably connected to the vertical plate (12).

2. The online detection signal transmission device for instruments and meters according to claim 1, characterized in that: The front and rear sides of the seat plate (11) are provided with a central groove (111) for mounting the card supply line cover (4). The central groove (111) is provided with a rotating rod (112) for rotating the card supply line cover (4). The two ends of the rotating rod (112) are fixedly connected to the seat plate (11).

3. The online detection signal transmission device for instruments and meters according to claim 2, characterized in that: The multi-head connector group (2) includes a cable connector (21) and a signal line connector (22). The cable connector (21) is located at both ends of the signal line connector (22), and the cable connector (21) and the signal line connector (22) are fixedly connected.

4. The online detection signal transmission device for instruments and meters according to claim 3, characterized in that: The cable connector (21) includes a multi-compartment insulating frame (211), a double-ended conductive block (212), and a locking screw (213). The double-ended conductive block (212) is evenly installed in the multi-compartment insulating frame (211) and is fixedly connected to the multi-compartment insulating frame (211). The locking screw (213) is threaded into the double-ended conductive block (212).

5. The online detection signal transmission device for instruments and meters according to claim 4, characterized in that: The signal line connector (22) includes a connector base (221), a metal frame (222), a multi-tooth pressure plate (223), and a clamping screw (224). The metal frame (222) is fixedly installed at both ends of the connector base (221). The multi-tooth pressure plate (223) is located at both ends inside the metal frame (222). The clamping screw (224) is threaded onto the metal frame (222), and the lower end of the clamping screw (224) is supported on the upper surface of the multi-tooth pressure plate (223).

6. The online detection signal transmission device for instruments and meters according to claim 5, characterized in that: The bottom inner side of the metal frame (222) is uniformly provided with a plurality of cable supports (225), and the cable supports (225) are integrally formed with the metal frame (222).

7. The online detection signal transmission device for instruments and meters according to claim 6, characterized in that: The cover (3) includes a cover plate (31) and an elastic block (32). The elastic block (32) is installed on both sides of the lower end face of the cover plate (31), and the vertical plate (12) has a slot (121) corresponding to the elastic block (32).

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