A direct current power distribution apparatus for communication

Abstract

The utility model provides a kind of DC power distribution device for communication, including DC power supply body, fixed seat, sliding cavity, fixed clamping plate, limit stopper, rotating seat and adjusting screw groove, DC power supply body front end face is provided with several groups fixed seat, fixed seat inside is provided with sliding cavity, fixed seat front end face is provided with fixed clamping plate, fixed clamping plate inboard is provided with limit stopper, rotating seat is provided in sliding cavity inside, rotating seat outside is provided with adjusting screw groove, this design solves the original DC power distribution device for communication without locking plug function, plug is easy to separate from socket when operating, the utility model structure is reasonable, after transmission plug and conductive base are inserted, transmission plug can be fixed and limited by rotating seat and fixed clamping plate, to prevent transmission plug from separating from conductive base, it is easy and convenient to operate, and it is strong in practicality.

Description

TECHNICAL FIELD

[0001] The utility model relates to a communication DC power distribution device belongs to DC power technical field. BACKGROUND

[0002] DC power distribution system is a kind of system for providing stable power supply for communication equipment, mainly by rectifier module, monitoring system, insulation monitoring unit, battery inspection unit, switch detection unit and voltage reduction unit etc., DC power supply, it is the device that maintains the steady voltage current formed in circuit, existing DC power supply is usually in box or box shape, its front end is provided with control button, display screen and plug-in hole, by inserting the conductive plug into the corresponding plug-in hole, thereby connecting external device with DC power distribution device, to provide DC for external device, existing plug-in mode does not have locking function, after plug-in, if misoperation leads to pulling to wire, it is easy to make plug separate from plug-in hole inside, affect the normal use of equipment, now there is an urgent need for a communication DC power distribution device to solve the above problems. SUMMARY

[0003] In view of the deficiencies in the prior art, the utility model aims to provide a communication DC power distribution device to solve the problems raised in the background art, the utility model has reasonable structure, after the transmission plug and the conductive base are plugged, the transmission plug can be fixed and limited by rotating the seat and the fixed clamping plate, so as to prevent the transmission plug from separating from the conductive base, simple operation, strong practicability.

[0004] In order to achieve the above-mentioned purpose, the utility model is implemented by the following technical scheme: a communication DC power distribution device, comprising DC power supply body, fixed seat, sliding cavity, fixed clamping plate, limiting block, conductive base, rotating seat, adjusting screw groove and transmission plug, the front end surface of the DC power supply body is provided with a plurality of fixed seats, the fixed seat is internally provided with a sliding cavity, the front end surface of the fixed seat is provided with a fixed clamping plate, the inner side surface of the fixed clamping plate is provided with a limiting block, the front end surface of the fixed seat is embedded with a conductive base, the conductive base is internally plugged with a transmission plug, the sliding cavity is internally provided with a rotating seat, and the outer side surface of the rotating seat is provided with an adjusting screw groove.

[0005] Further, the rotating seat closely slides along the inner wall of the sliding cavity, the fixed screw groove is internally provided in the sliding cavity, and the fixed screw groove and the adjusting screw groove are mutually engaged.

[0006] Further, the fixed clamping plate and the limiting block are provided with a plurality of groups of equal specifications, and the fixed clamping plate is inclined outward and expanded from back to front.

[0007] Further, the front end of the inner side of the rotating seat is provided with a reset step, which is parallel to the natural inclination direction of the fixed clamping plate.

[0008] Further, the inner wall of the rotating seat is provided with an extrusion ring, which abuts against the outer side of the fixed clamping plate, and the outer side of the rotating seat is provided with anti-skid lines.

[0009] Further, the limiting block abuts against the outer side of the transmission plug, and the transmission plug is matched with the conductive base.

[0010] Further, the inner side of the fixed clamping plate is bonded with a non-slip pad made of wear-resistant rubber.

[0011] The beneficial effects of the utility model are as follows: the DC power distribution device for communication of the utility model, because the rotating seat, the sliding cavity, the fixed clamping plate and the limiting block are added, the user inserts the transmission plug with the conductive base, rotates the rotating seat in the reverse direction after the insertion is completed, the rotating seat moves outwards along the inner wall of the sliding cavity, the rotating seat moves at the same time and generates extrusion force on the inclined fixed clamping plate through the extrusion ring, and the fixed clamping plate is inwards contracted, the transmission plug is clamped and fixed through the non-slip pad on the outer surface of the transmission plug at the same time, the transmission plug is limited through the limiting block, so that the transmission plug is prevented from being separated from the conductive base due to misoperation. BRIEF DESCRIPTION OF DRAWINGS

[0012] Other features, objects and advantages of the utility model will become more apparent through reading the following detailed description of non-restrictive embodiments with reference to the accompanying drawings:

[0013] Figure 1 It is a structural schematic view of the DC power distribution device for communication of the utility model;

[0014] Figure 2 It is a partial structural schematic view of the DC power distribution device for communication of the utility model;

[0015] Figure 3 It is a partial sectional view structural schematic view of the DC power distribution device for communication of the utility model;

[0016] Figure 4 It is a structural schematic view of the fixed seat in the DC power distribution device for communication of the utility model;

[0017] Figure 5 It is a structural schematic view of the rotating seat in the DC power distribution device for communication of the utility model;

[0018] In the figure: 1 - DC power supply body, 2 - fixed seat, 3 - sliding cavity, 31 - fixed threaded groove, 4 - fixed clamping plate, 41 - non-slip pad, 5 - limit block, 6 - conductive base, 7 - rotating seat, 71 - anti-skid thread, 72 - reset step, 73 - extrusion ring, 8 - adjusting threaded groove, 9 - transmission plug. DETAILED DESCRIPTION

[0019] In order to make the technical means, creative features, purposes and effects of the utility model easy to understand, the utility model is further described below in combination with specific embodiments.

[0020] Please refer to Figures 1-5 The utility model provides a technical scheme: a communication DC power supply distribution device, including DC power supply body 1, fixed seat 2, sliding cavity 3, fixed clamping plate 4, limit block 5, conductive base 6, rotating seat 7, adjusting threaded groove 8 and transmission plug 9, DC power supply body 1 front end face is provided with several groups fixed seat 2, the inside of fixed seat 2 is seted up with sliding cavity 3, and the front end face of fixed seat 2 is provided with fixed clamping plate 4, and the inboard of fixed clamping plate 4 is provided with limit block 5, and the front end face of fixed seat 2 is embedded with conductive base 6, and the inside of conductive base 6 is inserted with transmission plug 9, and the inside of sliding cavity 3 is provided with rotating seat 7, and the outside of rotating seat 7 is seted up with adjusting threaded groove 8, and this design has solved the problem that the original communication DC power supply distribution device does not have the function of locking plug, and the plug is easy to separate from the socket when operating.

[0021] As a first embodiment of the utility model: rotate seat 7 along the sliding cavity 3 inner wall close sliding, sliding cavity 3 can be limit the movement track of rotate seat 7, sliding cavity 3 inside is provided with fixed thread groove 31, fixed thread groove 31 and adjusting thread groove 8 are mutually engaged, the design of fixed thread groove 31 and adjusting thread groove 8 makes rotate seat 7 rotate can drive its own along the central axis direction movement, fixed clamping plate 4 and limit stopper 5 are all equal specification and are provided with several groups, fixed clamping plate 4 is inclined and presents the expansion outward from rear to front direction, the design is that fixed clamping plate 4 does not hinder the plug-in and pullout of transmission plug 9 in natural state, rotate seat 7 inside face front end is provided with reset step 72, reset step 72 and the natural inclination direction of fixed clamping plate 4 are parallel, reset step 72 provides space for the inclined fixed clamping plate 4 in natural state, rotate seat 7 inner wall is provided with extrusion ring 73, extrusion ring 73 and fixed clamping plate 4 outside face are abutted, extrusion ring 73 can extrude fixed clamping plate 4 inwards and make fixed clamping plate 4 contract inwards, to form the clamping fixed of transmission plug 9 outer surface, rotate seat 7 outside face is provided with antiskid line 71, antiskid line 71 is convenient for user to rotate rotate seat 7, limit stopper 5 and transmission plug 9 outside face are abutted, limit stopper 5 can further limit transmission plug 9, transmission plug 9 and conductive base 6 are matched, fixed clamping plate 4 inside face is bonded with antiskid pad 41, antiskid pad 41 is made of wear-resistant rubber, antiskid pad 41 can enhance the friction of fixed clamping plate 4 to transmission plug 9, to play the effect of antiskid.

[0022] As a second embodiment of the utility model: user rotates rotate seat 7 along the positive direction through antiskid line 71, because fixed thread groove 31 and adjusting thread groove 8 are mutually engaged, the rotation of rotate seat 7 makes its own move inwards along sliding cavity 3 inner wall and retract, and makes reset step 72 correspond to fixed clamping plate 4, fixed clamping plate 4 is inclined and expands in natural state, to facilitate user to plug-in transmission plug 9 and conductive base 6, after plugging-in, user rotates rotate seat 7 along the reverse direction, makes rotate seat 7 move outwards along sliding cavity 3 inner wall, rotate seat 7 moves inwards at the same time through extrusion ring 73 to the inclined fixed clamping plate 4 extrusion, and makes fixed clamping plate 4 contract inwards, through antiskid pad 41 to the outer surface of transmission plug 9 form clamping fixed, at the same time, through limit stopper 5 to transmission plug 9 limit, to prevent the transmission plug 9 from separating from conductive base 6 due to misoperation.

[0023] The basic principle and main features of the present application and the advantages of the present application are shown and described above. For those skilled in the art, it is obvious that the present application is not limited to the details of the above exemplary embodiments, and the present application can be implemented in other specific forms without departing from the spirit or basic characteristics of the present application. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting, and the scope of the present application is defined by the appended claims rather than the above description, and therefore all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the present application. Any reference signs in the claims should not be considered as limiting the claims involved.

[0024] In addition, it should be understood that, although the present application is described in terms of embodiments, not every embodiment contains only one independent technical solution, and the description of the specification is only for the sake of clarity, and those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can be properly combined to form other embodiments that those skilled in the art can understand.

Claims

1. A DC power distribution device for communication, comprising a DC power supply body, a fixed base, a sliding cavity, a fixed clamping plate, a limiting block, a conductive base, a rotating base, an adjusting threaded groove, and a transmission plug, characterized in that: The front end face of the direct current power supply body is provided with a plurality of groups of fixing seats, a sliding cavity is formed in the fixing seat, a fixing clamping plate is arranged on the front end face of the fixing seat, a limiting block is arranged on the inner side face of the fixing clamping plate, a conductive base is embedded on the front end face of the fixing seat, a transmission plug is inserted into the conductive base, a rotating seat is arranged in the sliding cavity, and an adjusting screw groove is formed on the outer side face of the rotating seat.

2. The DC power distribution apparatus for communication according to claim 1, characterized by: The rotating seat closely slides along the inner wall of the sliding cavity, a fixing screw groove is formed in the sliding cavity, and the fixing screw groove and the adjusting screw groove are mutually engaged.

3. The DC power distribution apparatus for communication according to claim 1, characterized by: The fixing clamping plate and the limiting block are all provided with a plurality of groups of equal specifications, the fixing clamping plate is inclined outward from back to front and is in an expanding shape.

4. The DC power distribution apparatus for communication according to claim 1, characterized by: A reset step is arranged on the inner side face of the front end of the rotating seat, and the reset step is parallel to the natural inclination direction of the fixing clamping plate.

5. The DC power distribution apparatus for communication according to claim 1, wherein: An extrusion ring is arranged on the inner wall of the rotating seat, the extrusion ring abuts against the outer side face of the fixing clamping plate, and an anti-skid line is formed on the outer side face of the rotating seat.

6. The DC power distribution apparatus for communication according to claim 1, wherein: The limiting block abuts against the outer side face of the transmission plug, and the transmission plug is matched with the conductive base.

7. The DC power distribution apparatus for communication according to claim 1, wherein: An anti-skid pad is bonded on the inner side face of the fixing clamping plate, and the anti-skid pad is made of wear-resistant rubber.

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