Pluggable concentrator

Abstract

The utility model provides a plug-in concentrator which comprises a box body, a plurality of fixing pins are arranged in the box body, a plurality of through grooves are formed in the side wall of the lower portion of the box body, a flat cable assembly is inserted in each through groove, and each flat cable assembly comprises a threading cylinder inserted in the corresponding through groove and a flat cable plate arranged on the upper portion of the threading cylinder. The upper part of the wiring board is provided with a threading hole, and an electric appliance element in the concentrator is electrically connected with a cable which penetrates into the threading hole in the wiring board through the threading cylinder, so that the cable can be conveniently and rapidly installed and fixed through the wiring assembly inserted in the box body. At the same time, the electrical components in the concentrator are quickly inserted and fixed through the fixing pins in the box body, and the installation and maintenance efficiency of the electrical components and circuits in the concentrator is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to concentrator equipment technical field, concretely relates to a plug -in concentrator. BACKGROUND

[0002] Concentrator is the center connecting point equipment of connecting terminal, computer or communication equipment. It becomes the center point of cable convergence. In several terminal dense areas, usually for reducing communication line, first connect terminal to concentrator, then connect concentrator to the communication controller of computer through high speed line, therefore, concentrator is also a kind of effective equipment for sharing line and improving line utilization.

[0003] The cable insertion of the existing concentrator is usually only simple to set up through hole on the shell, and the cable is inserted to realize, and the installation of the electrical element in the concentrator usually needs to be fixed in the shell by means of bolt, and the installation is relatively cumbersome, and the disassembly is troublesome, which greatly reduces the installation and maintenance efficiency of the electrical element and the line in the concentrator. UTILITY MODEL CONTENTS

[0004] Therefore, the utility model provides a plug -in concentrator, can realize the quick insertion and fixing operation of the box and the electrical element and cable in the concentrator through the plug -in concentrator, solves the cable insertion of the existing concentrator, usually only simple to set up through hole on the shell, and the cable is inserted to realize, and the installation of the electrical element in the concentrator usually needs to be fixed in the shell by means of bolt, and the installation is relatively cumbersome, and the disassembly is troublesome, which greatly reduces the installation and maintenance efficiency of the electrical element and the line in the concentrator.

[0005] To solve the above technical problems, the utility model provides a plug -in concentrator, including the box, the inside fixed pin of box is adhesively arranged with a plurality of, the lower part lateral wall of box is set up with a plurality of through slot, and the wire arrangement assembly is inserted in each through slot, and the wire arrangement assembly includes the threading barrel inserted in the through slot and the wire arrangement board arranged on the upper portion of threading barrel, and the upper portion of wire arrangement board is provided with threading hole, and the electrical element in the concentrator is electrically connected with the cable that is threaded into the threading hole on the wire arrangement board through threading barrel, can realize the convenient and quick installation and fixing operation of cable through the wire arrangement assembly inserted in the box, and the electrical element in the concentrator is realized through the fixed pin in the box inside the quick insertion and fixing operation, solves the cable insertion of the existing concentrator, usually only simple to set up through hole on the shell, and the cable is inserted to realize, and the installation of the electrical element in the concentrator usually needs to be fixed in the shell by means of bolt, and the installation is relatively cumbersome, and the disassembly is troublesome, which greatly reduces the installation and maintenance efficiency of the electrical element and the line in the concentrator.

[0006] The back of the box is provided with a plurality of mounting holes, at least four mounting holes are evenly arranged on the four corners of the back of the box, the mounting surface to be installed is fixedly provided with a plurality of insertion rods matched with the mounting holes, the insertion rods are matched with the shape and size of the mounting holes, the insertion rods are fixed on the mounting surface by expansion bolts, and the hanging operation of the box can be realized by inserting the insertion rods into the mounting holes of the back of the box, and the operation is more convenient.

[0007] The fixing pin is larger in cross-sectional area on the side close to the box than on the other end, and the housing of the to-be-installed electrical element is provided with a pin sleeve matched with the fixing pin, so that the electrical element can be quickly installed and fixed by inserting the pin sleeve on the housing into the fixing pin, and the operation is more convenient.

[0008] A first threaded hole is formed in the side wall of the threading cylinder, a through hole matched with the first threaded hole is formed in the box, and a locking bolt is inserted into the through hole, so that the cable can be fixed and compressed by rotating the locking bolt after the cable is threaded into the threading cylinder, the friction and extrusion of the cable with the threading cylinder during swinging under the action of wind can be avoided, and the firmness of the cable installation is greatly improved.

[0009] A clamping groove is arranged in the inside of the box and outside the through groove, a clamping block is clamped in the clamping groove, the clamping block is inserted into the clamping groove to realize the detachable connection and fixing of the clamping block and the clamping groove, a guide hole is formed in the axis of the clamping block, the guide hole is used for inserting and guiding other cables, and the threading cylinder is used for classifying, isolating and guiding the multiple groups of cables.

[0010] A second threaded hole penetrating the guide hole is formed in the outside of the clamping block, and a fastening bolt is threadedly connected in the second threaded hole, so that the cable threaded into the guide hole can be fixed by tightening the second bolt into the second threaded hole after the cable is threaded into the guide hole, and the operation is more convenient.

[0011] Compared with the prior art, the present application has at least one of the following beneficial technical effects:

[0012] 1、The box can be inserted and fixed by the mounting holes formed in the back of the box of the concentrator and the insertion rods fixed on the mounting surface to be installed, without the need for locking members such as bolts for fixing, so that the portability of the box installation is greatly improved, the electrical elements in the concentrator can be conveniently and efficiently installed and fixed by the fixing pins in the box, the cables can be inserted and fixed by the cable arrangement assembly, and the operation is more convenient.

[0013] 2、The cable threaded into the inside of the threading cylinder of the cable arrangement assembly can be locked and fixed by the threading cylinder and the locking bolt, and the operation is more convenient.

[0014] 3、The utility model discloses can realize the orientation and shunt operation of cable through the wire arrangement assembly, greatly increase the neat and beautiful nature of cable arrangement, and it is convenient for identification and maintenance. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is the structure diagram of the utility model plug -in concentrator;

[0016] Figure 2 It is the front view of the utility model plug -in concentrator;

[0017] Figure 3 It is the utility model Figure 2 A-A place sectional view;

[0018] Figure 4 It is the utility model Figure 3 B place enlarged view.

[0019] The drawing label explanation: 100, box body;101, through slot;102, mounting hole;103, clamping groove;200, fixed pin;300, wire arrangement assembly;310, threading drum;311, first threaded hole;320, wire arrangement board;321, threading hole;400, locking bolt;500, clamping block;600, guide hole;700, second threaded hole;800, fastening bolt. DETAILED DESCRIPTION

[0020] In order to make the purpose, technical scheme and advantage of the utility model embodiment more clear, below will combine the drawing of the utility model embodiment of the utility model embodiment, and specifically describe. Figures 1-4 The technical scheme of the utility model embodiment is clearly and completely described. Obviously, the described embodiment is a part of the embodiment of the utility model, not all. Based on the described embodiment of the utility model, all other embodiments obtained by the ordinary skill in the art belong to the scope of the utility model protection.

[0021] As Figures 1-4 Shown: this embodiment provides a kind of plug-in concentrator, including box body 100, the inside of box body 100 is adhesively provided with multiple fixed pins 200, the cross-sectional area of fixed pin 200 is greater than the cross-sectional area of another end for the side close to box body 100, corresponding the shell of the electrical component to be installed is provided with the pin sleeve compatible with fixed pin 200, by inserting the pin sleeve on the shell of electrical component into fixed pin 200 can realize the quick installation and fixing operation of electrical component, operation is more convenient, as Figure 1 And Figure 3The fixed pin 200 is a circular truncated cone structure, and the corresponding pin sleeve is also a circular truncated cone structure, a plurality of through grooves 101 are formed in the lower side wall of the box body 100, a wire arrangement assembly 300 is inserted into each through groove 101, the wire arrangement assembly 300 comprises a wire penetrating cylinder 310 inserted into the through groove 101 and a wire arrangement plate 320 arranged at the upper portion of the wire penetrating cylinder 310, a stop block is arranged in the through groove 101, a limiting block matched with the stop block is arranged on the outer side wall of the wire penetrating cylinder 310, the cooperation between the limiting block and the stop block can limit the depth of the wire penetrating cylinder 310 inserted into the clamping groove 103, a wire penetrating hole 321 is arranged at the upper portion of the wire arrangement plate 320, the electrical elements in the concentrator are electrically connected with the cable penetrating into the wire penetrating hole 321 on the wire arrangement plate 320 through the wire penetrating cylinder 310, the cable can be conveniently and quickly installed and fixed by the wire arrangement assembly 300 inserted into the box body 100, and the electrical elements in the concentrator can be quickly inserted and fixed by the fixed pin 200 in the box body 100, thereby solving the problem that the cable insertion of the existing concentrator is usually only realized by simply forming a through hole on the shell and inserting the cable, and the installation of the electrical elements in the concentrator usually needs to be realized by fixing the shell of the electrical elements in the shell by means of bolts, so that the installation is relatively complicated, the disassembly is troublesome, and the installation and maintenance efficiency of the electrical elements and the circuit in the concentrator is greatly reduced.

[0022] According to one embodiment of the present application, Figure 1 and Figure 3 As shown in the drawings, the back of the box body 100 is provided with a plurality of mounting holes 102, the mounting holes 102 are at least four and are evenly arranged on the four corners of the back of the box body 100, the mounting surface to be installed is fixedly provided with a plurality of insertion rods matched with the mounting holes 102, the insertion rods are matched with the shape and size of the mounting holes 102, the insertion rods are fixed on the mounting surface by expansion bolts, and the hanging operation of the box body 100 can be realized by inserting the insertion rods into the mounting holes 102 of the back of the box body 100, so that the operation is more convenient.

[0023] According to another embodiment of the present application, Figure 1 and Figure 2 As shown in the drawings, a first threaded hole 311 is formed in the side wall of the wire penetrating cylinder 310, a through hole matched with the first threaded hole 311 is formed in the box body 100, and a locking bolt 400 is inserted into the through hole, after the cable is inserted into the wire penetrating cylinder 310, the operator twists the locking bolt 400 to fix and press the cable, so that the friction and extrusion operation of the cable with the wire penetrating cylinder 310 during swinging under the action of wind force can be avoided, and the firmness of the cable installation is greatly improved.

[0024] According to another embodiment of the present application, Figure 1 and Figure 4As shown, the inside of the box 100 and outside of the through slot 101 are provided with a clamping groove 103, a clamping block 500 is clamped in the clamping groove 103, a second threaded hole 700 penetrating the guide hole 600 is formed in the outside of the clamping block 500, and a fastening bolt 800 is threadedly connected in the second threaded hole 700, so that the cable can be fixed in the guide hole 600 by being threaded into the guide hole 600 and then being screwed into the second threaded hole 700, the operation is more convenient, the clamping block 500 is inserted into the clamping groove 103 to realize the detachable connection and fixing of the clamping block 500 and the clamping groove 103, the guide hole 600 is formed on the axis of the clamping block 500, and the guide hole 600 is used for inserting and guiding the other cable, and the threading barrel 310 is used to realize the classification, isolation and dredging of the plurality of cables.

[0025] The use method of the utility model:

[0026] First of all, it needs to be clear that the plug-in concentrator involved in the utility model is mainly used for the quick plug-in installation and fixing operation of the box 100 of the electric energy meter and the electric appliance element to be installed inside the box 100 in the field of electric energy meter, the utility model takes the installation of the electric energy meter box 100, the electric quantity acquisition sensor in the electric energy meter and the cable as an example to elaborate the use method in detail, when the sensor needs to be installed, the operator inserts the sensor into the corresponding fixed pin 200 by aligning the size of the sensor and the position of the pin sleeve at the back of the sensor, and then presses inwardly to fix, so that the sensor is fixed by the cooperation of the pin sleeve and the fixed pin 200, when the cable needs to be inserted and installed, the operator holds the wire arrangement plate 320 and inserts the threading barrel 310 into the through slot 101, then the operator inserts the cable into the threading hole 321 on the upper part of the wire arrangement plate 320 from the lower part of the threading barrel 310, and then connects the circuit board of the sensor, at this time, the electric iron can be used for welding, or the electric connection between the conductive hole of the sensor can be used, the utility model can realize the insertion and fixing of the box 100 by the installation hole 102 formed on the back of the box 100 of the concentrator and the insertion rod fixed on the surface to be installed, without the help of bolts and other locking parts for fixing, the portability of the box 100 installation is greatly improved, and the electric appliance element in the concentrator can be conveniently and efficiently installed and fixed by the fixed pin 200 in the box 100, the cable can be inserted and fixed by the wire arrangement assembly 300, and the operation is more convenient.

[0027] In addition, it needs to be explained that, in the description of the present application, unless otherwise specified and limited, the terms "mounting", "connecting", "connection" should be understood broadly, for example, it can be fixed connection, or detachable connection, or integrally connected; it can be mechanical connection, or electrical connection; it can be directly connected, or indirectly connected through intermediate medium, or the communication inside two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0028] The above is the preferred embodiment of the present application, it should be pointed out that, for those skilled in the art, without departing from the principles described in the present application, a number of improvements and refinements can be made, these improvements and refinements should also be considered as the protection scope of the present application.

Claims

1. A plug-in concentrator comprising a housing (100), characterized in that: The inside of the box (100) is provided with a plurality of fixing pins (200), a plurality of through grooves (101) are formed on the lower side wall of the box (100), a wire arrangement assembly (300) is inserted into each through groove (101), the wire arrangement assembly (300) comprises a threading drum (310) inserted into the through groove (101) and a wire arrangement plate (320) arranged on the upper portion of the threading drum (310), the upper portion of the wire arrangement plate (320) is provided with a threading hole (321), and the electrical elements inside the concentrator are electrically connected with the cable threaded into the threading hole (321) on the wire arrangement plate (320) through the threading drum (310).

2. The plug-jack concentrator of claim 1, wherein: The back of the box (100) is provided with a plurality of mounting holes (102), and the mounting surface to be mounted is fixedly provided with plug rods matched with the plurality of mounting holes (102).

3. The plug-jack concentrator of claim 2, wherein: The cross-sectional area of the fixing pin (200) on the side close to the box (100) is greater than that of the other end.

4. The plug-jack concentrator of claim 3, wherein: A first threaded hole (311) is formed in the side wall of the threading drum (310), a through hole matched with the first threaded hole (311) is formed on the box (100), and a locking bolt (400) is inserted into the through hole.

5. The plug-jack concentrator of claim 4, wherein: A clamping groove (103) is arranged inside the box (100) and outside the through groove (101), a clamping block (500) is clamped in the clamping groove (103), and a guide hole (600) is formed in the axis of the clamping block (500).

6. The plug-jack concentrator of claim 5, wherein: A second threaded hole (700) penetrating the guide hole (600) is formed on the outside of the clamping block (500), and a fastening bolt (800) is threadedly connected in the second threaded hole (700).

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