CN211959049U

CN211959049U - Novel direct current stabilized voltage power supply

Info

Publication number: CN211959049U
Application number: CN202020906795.3U
Authority: CN
Inventors: 张维鸿
Original assignee: Shenzhen Xingzhongke Power Supply Technology Co ltd
Current assignee: Shenzhen Xingzhongke Power Supply Technology Co ltd
Priority date: 2020-05-26
Filing date: 2020-05-26
Publication date: 2020-11-17
Anticipated expiration: 2030-05-26

Abstract

The utility model discloses a novel direct current constant voltage power supply, including direct current constant voltage power supply body and box, direct current constant voltage power supply body sets up the inside at the box through pressing from both sides the dress subassembly clamp, and a plurality of output interface has been seted up to the bottom of direct current constant voltage power supply body one side, and the fixed interlude in bottom of box one side is equipped with a plurality of anticreep subassembly, the position of a plurality of anticreep subassembly respectively with the position one-to-one of a plurality of output interface, the both sides side of box is fixed frame and the shutter of being equipped with respectively, the outside fixed mounting of fixed frame has the filter screen, the inside fixed mounting of fixed: can install the DC regulated power supply body in the inside of box through pressing from both sides the dress subassembly, can play the purpose of protection DC regulated power supply body through the box, and can drive two slides and two sliders respectively through the elastic action of first spring and press from both sides the dress to the DC regulated power supply body of unidimensional in certain extent.

Description

Novel direct current stabilized voltage power supply

Technical Field

The utility model relates to a direct current constant voltage power supply, in particular to novel direct current constant voltage power supply belongs to direct current constant voltage power supply technical field.

Background

The DC stabilized power supply refers to a power supply in which factors such as ambient temperature, load size and input voltage can change the output voltage of the DC stabilized power supply, and the technical indexes of the DC stabilized power supply can be divided into two categories: one is a characteristic index which reflects the inherent characteristics of the DC stabilized power supply, such as input voltage, output voltage, input current and output current regulation range, and the other is a quality index which reflects the advantages and disadvantages of the DC stabilized power supply, including stability, equivalent internal resistance (output resistance), ripple voltage, temperature coefficient and the like.

Current constant voltage power supply generally directly exposes and uses in the air, does not possess protective structure, and the radiating effect is poor, and ambient temperature influences the output voltage of constant voltage power supply easily, and current constant voltage power supply does not possess anti-disengaging structure simultaneously, drops easily when receiving external force and dragging with output interface connection's connecting wire to influence normal use.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a novel DC stabilized voltage power supply to solve the problem that the current DC stabilized voltage power supply who proposes does not possess protective structure and does not possess anti-disengaging structure in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a novel direct current regulated power supply, includes direct current regulated power supply body and box, direct current regulated power supply body is through pressing from both sides the inside of dress subassembly clamp establishing at the box, a plurality of output interface has been seted up to the bottom of direct current regulated power supply body one side, the fixed interlude in bottom of box one side is equipped with a plurality of anticreep subassembly, a plurality of the position one-to-one with a plurality of output interface respectively of anticreep subassembly, fixed frame and the shutter of being equipped with respectively in the both sides side of box, the outside fixed mounting of fixed frame has the filter screen, the inside fixed mounting of fixed frame has the fan.

As a preferred technical scheme of the utility model, press from both sides dress subassembly and include the fixing base, the middle part on fixing base top is seted up flutedly, the inside both sides of recess slide respectively and are equipped with two slides, the inside both sides side of recess slides respectively and is equipped with two sliders, two the outside of slide and the outside of two sliders are a plurality of slide bar of fixedly connected with, a plurality of respectively the one end difference sliding insertion recess inner wall of slide bar is around, and every the other end of slide bar all is equipped with first spring, two the inboard top of slide and the inboard top of two sliders all are equipped with the slope.

As a preferred technical scheme of the utility model, every the anticreep subassembly all includes sleeve and traveller, a plurality of the sleeve is all fixed to alternate and sets up in the bottom of box one side, a plurality of the sleeve is established respectively the cover and is established the outside of a plurality of traveller, every spiral slot, every have all been seted up to the outside of traveller the telescopic one end is all fixed and is equipped with second spring, a plurality of the second spring is established respectively the cover and is established the outside of a plurality of traveller, every the one end of traveller is all fixed be equipped with second spring assorted limiting plate.

As a preferred technical scheme of the utility model, the top fixed mounting of box one side has temperature detect switch, temperature detect switch's the fixed inside of arranging the box in of probe, the fan passes through temperature detect switch and direct current constant voltage power supply body electric connection.

As an optimal technical scheme of the utility model, the top of box articulates there is the case lid, the fixed handle that is equipped with in middle part on case lid top.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model relates to a novel DC stabilized voltage supply, can install the DC stabilized voltage supply body in the inside of box through pressing from both sides the dress subassembly, can play the purpose of protection DC stabilized voltage supply body through the box, and can drive two slides and two sliders respectively through the elastic action of first spring and press from both sides the dress to the DC stabilized voltage supply body of different sizes within a certain range, can ventilate the heat dissipation to the inside of box through the fan of fixed frame inside, improve the radiating effect, ensure the ambient temperature of DC stabilized voltage supply body; place the connecting wire spiral in the inside of spiral line groove, slide in telescopic inside with the traveller again and carry on spacingly, take place to drag the time-out through limiting plate and spiral line groove and cooperate and can play spacing anticreep effect, can play the effect of buffering through the second spring simultaneously, avoid the connecting wire to be torn.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic sectional structure of the present invention;

fig. 3 is a schematic side view of the cross-sectional structure of the present invention;

fig. 4 is an enlarged schematic view of a portion a of fig. 3 according to the present invention;

fig. 5 is a schematic structural view of the clamping assembly of the present invention.

In the figure: 1. a DC stabilized power supply body; 2. a box body; 3. clamping the assembly; 31. a fixed seat; 32. a groove; 33. a slide plate; 34. a slider; 35. a slide bar; 36. a first spring; 4. an output interface; 5. an anti-drop component; 51. a sleeve; 52. a traveler; 53. a spiral wire groove; 54. a second spring; 55. a limiting plate; 6. a fixing frame; 7. a filter screen; 8. a fan; 9. a temperature control switch; 10. a blind window; 11. and a box cover.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a novel dc regulated power supply, which comprises a dc regulated power supply body 1 and a box body 2, wherein the dc regulated power supply body 1 is clamped inside the box body 2 by a clamping assembly 3, can install DC regulated power supply body 1 in the inside of box 2 through pressing from both sides dress subassembly 3, can play the purpose of protection DC regulated power supply body 1 through box 2, a plurality of output interface 4 has been seted up to the bottom of 1 one side of DC regulated power supply body, the fixed interlude in bottom of 2 one sides of box is equipped with a plurality of anticreep subassembly 5, the position of a plurality of anticreep subassembly 5 respectively with a plurality of output interface 4's position one-to-one, fixed frame 6 and shutter 10 are fixed respectively to the both sides side of box 2, the outside fixed mounting of fixed frame 6 has filter screen 7, the inside fixed mounting of fixed frame 6 has fan 8.

Preferably, the clamping assembly 3 comprises a fixed seat 31, a groove 32 is formed in the middle of the top end of the fixed seat 31, two sliding plates 33 are respectively slidably arranged on two sides inside the groove 32, two sliding blocks 34 are respectively slidably arranged on two sides inside the groove 32, a plurality of sliding rods 35 are respectively fixedly connected to the outer sides of the two sliding plates 33 and the outer sides of the two sliding blocks 34, one ends of the plurality of sliding rods 35 are respectively slidably inserted into the periphery of the inner wall of the groove 32, a first spring 36 is sleeved on the other end of each sliding rod 35, slopes are respectively arranged on the top ends of the inner sides of the two sliding plates 33 and the top ends of the inner sides of the two sliding blocks 34, the two sliding plates 33 and the two sliding blocks 34 can be respectively driven to clamp the direct current stabilized voltage power supply bodies 1 with different sizes within a certain range through the elastic action of the first spring 36, each anti-falling assembly 5 comprises a sleeve 51 and a sliding column 52, the plurality of sleeves 51 are respectively sleeved outside the plurality of sliding columns 52, a spiral line groove 53 is formed in the outer portion of each sliding column 52, a second spring 54 is fixedly arranged at one end of each sleeve 51, the plurality of second springs 54 are respectively sleeved outside the plurality of sliding columns 52, a limiting plate 55 matched with the second spring 54 is fixedly arranged at one end of each sliding column 52, a connecting wire is spirally arranged inside the spiral line groove 53, then the sliding columns 52 slide into the sleeves 51 for limiting, the limiting plate 55 can play a role in limiting and preventing falling when dragging occurs, meanwhile, the second spring 54 can play a buffering role, a temperature control switch 9 is fixedly arranged at the top of one side of the box body 2, a probe of the temperature control switch 9 is fixedly arranged inside the box body 2, the fan 8 is electrically connected with the direct-current stabilized voltage power supply body 1 through the temperature control switch 9, and the fan 8 can be automatically controlled to work through the temperature control switch 9, practice thrift the electric energy, the top of box 2 articulates there is case lid 11, and the middle part on 11 tops of case lid is fixed to be equipped with the handle, is convenient for change the installation of direct current constant voltage power supply body 1 and connecting wire through case lid 11.

When the novel direct current stabilized voltage power supply is used, firstly, a direct current stabilized voltage power supply body 1 to be used is clamped in a box body 2, namely, a box cover 11 is opened, then, the direct current stabilized voltage power supply body 1 is placed in a groove 32, at the moment, two sliding plates 33 and two sliding blocks 34 can be respectively driven to clamp direct current stabilized voltage power supply bodies 1 with different sizes in a certain range through the elastic action of a first spring 36, then, a connecting wire is installed, a corresponding anti-falling component 5 is firstly disassembled before installation, namely, a sliding column 52 is disassembled from a sleeve 51, then, the connecting wire penetrates through the sleeve 51, then, the connecting wire is spirally wound in a spiral wire groove 53 through the internal operation of the box body 2, then, the sliding column 52 is inserted into the sleeve 51 again, the connecting wire is positioned through the matching of the sleeve 51 and the sliding column 52, and finally, the connecting wire is connected with an output interface 4, then can cover case lid 11 and carry out normal use, can install DC regulated power supply body 1 in the inside of box 2 through pressing from both sides dress subassembly 3, can play the purpose of protection DC regulated power supply body 1 through box 2, when the connecting wire takes place to drag in the use, cooperate through limiting plate 55 and spiral line groove 53 and can play spacing anticreep effect, can play the effect of buffering through second spring 54 simultaneously, avoid the connecting wire to be torn bad, simultaneously can the inside temperature of real-time supervision box 2 through temperature detect switch 9, carry out ventilation cooling through the operation of temperature detect switch 9 automatic control fan 8 when the temperature is too high, and the heat dissipation effect is improved, ensure the ambient temperature of DC regulated power supply body 1.

In the description of the present invention, it should be understood that the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.

In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a novel direct current voltage-stabilized power supply, includes direct current voltage-stabilized power supply body (1) and box (2), its characterized in that, direct current voltage-stabilized power supply body (1) presss from both sides the inside of establishing in box (2) through pressing from both sides dress subassembly (3), a plurality of output interface (4) have been seted up to the bottom of direct current voltage-stabilized power supply body (1) one side, the fixed interlude in bottom of box (2) one side is equipped with a plurality of anticreep subassembly (5), a plurality of the position of anticreep subassembly (5) respectively with the position one-to-one of a plurality of output interface (4), the both sides side of box (2) is fixed frame (6) and shutter (10) respectively, the outside fixed mounting of fixed frame (6) has filter screen (7), the inside fixed mounting of fixed frame.

2. A novel regulated dc power supply according to claim 1, characterized in that: press from both sides dress subassembly (3) and include fixing base (31), recess (32) are seted up at the middle part on fixing base (31) top, the inside both sides of recess (32) slide respectively and are equipped with two slide (33), the inside both sides side of recess (32) slides respectively and is equipped with two slider (34), two the outside of slide (33) and the outside of two slider (34) are fixedly connected with a plurality of slide bar (35), a plurality of the one end of slide bar (35) slides respectively and inserts all around recess (32) inner wall, and every the other end of slide bar (35) all is equipped with first spring (36), two the top of slide (33) inboard and the top of two slider (34) inboards all are equipped with the slope.

3. A novel regulated dc power supply according to claim 1, characterized in that: every anticreep subassembly (5) all include sleeve (51) and traveller (52), a plurality of sleeve (51) is all fixed to alternate and sets up in the bottom of box (2) one side, a plurality of sleeve (51) is established respectively in the outside of a plurality of traveller (52), every spiral line groove (53), every have all been seted up to the outside of traveller (52) the one end of sleeve (51) is all fixed and is equipped with second spring (54), a plurality of second spring (54) is established respectively in the outside of a plurality of traveller (52), every the one end of traveller (52) is all fixed be equipped with second spring (54) assorted limiting plate (55).

4. A novel regulated dc power supply according to claim 1, characterized in that: the top fixed mounting of box (2) one side has temperature detect switch (9), the inside of box (2) is arranged in to the probe of temperature detect switch (9) is fixed, fan (8) are through temperature detect switch (9) and direct current constant voltage power supply body (1) electric connection.

5. A novel regulated dc power supply according to claim 1, characterized in that: the top of box (2) articulates there is case lid (11), the middle part on case lid (11) top is fixed to be equipped with the handle.