CN214850944U

CN214850944U - Mounting structure of protective shell and switching power supply

Info

Publication number: CN214850944U
Application number: CN202121213482.0U
Authority: CN
Inventors: 王占立
Original assignee: Hebei Jiaxun Feiyang Technology Development Co ltd
Current assignee: Hebei Jiaxun Feiyang Technology Development Co ltd
Priority date: 2021-06-01
Filing date: 2021-06-01
Publication date: 2021-11-23
Anticipated expiration: 2031-06-01

Abstract

The utility model belongs to the field of switch power supply, in particular to a mounting structure of a protective shell and a switch power supply, which comprises a shell; one side of the shell is fixedly connected with a fixed block, the inner side wall of the shell is provided with a chute, the inner wall of the chute is fixedly connected with a first spring, and one end of the first spring is fixedly connected with a limiting block; through the shell, the fixed block, the spout, the connecting block, the butt joint piece, the bolt, the block piece, the screw rod, the structural design of apron and slider, realized this protect type shell and switching power supply function of installation of being convenient for, the problem of generally protecting type shell and switching power supply installation of not being convenient for has been solved, when installing shell and switching power supply body for people, very big facility has been brought, greatly reduced people's installation time, can let the input use of switching power supply body more fast, the effectual work efficiency who improves this switching power supply body, people's user demand has been satisfied, convenience has been brought in the installation of giving people.

Description

Mounting structure of protective shell and switching power supply

Technical Field

The utility model relates to a switching power supply field specifically is a protection type shell and switching power supply's mounting structure.

Background

A switching mode power supply, also called a switching power supply or a switching converter, is a high-frequency power conversion device, which is a kind of power supply, and functions to convert a voltage with one level into a voltage or a current required by a user terminal through different types of architectures, the input of the switching power supply is mostly an ac power supply (such as a commercial power) or a dc power supply, the output is mostly equipment requiring the dc power supply, such as a personal computer, and the switching power supply performs the voltage and current conversion between the two.

Switching power supply plays very big effect at mains current and power conversion's in-process, because the part on the switching power supply is numerous, consequently need a protection type shell to come switching power supply to carry out the enclosed type protection, however, general protection type outer wall is not convenient for install on the market now, when having led to people to install protection type shell and switching power supply, bring very big inconvenience, also can not let the more quick input use of switching power supply simultaneously, the user demand of people can't be satisfied to present protection type shell.

Therefore, a mounting structure of a protective housing and a switching power supply is proposed to solve the above problems.

SUMMERY OF THE UTILITY MODEL

In order to compensate the not enough of prior art, solved the problem of the installation of being not convenient for of general protection type shell and switching power supply, the utility model provides a protection type shell and switching power supply's mounting structure.

The utility model provides a technical scheme that its technical problem adopted is: the utility model relates to a mounting structure of a protective shell and a switch power supply, which comprises a shell; the utility model discloses a bolt, including shell, spout, one side fixedly connected with fixed block of shell, the spout has been seted up to the inside wall of shell, the first spring of inner wall fixedly connected with of spout, the one end fixedly connected with stopper of first spring, the inside wall fixedly connected with connecting block of shell, the top swing joint of connecting block has the butt joint piece, the top swing joint of butt joint piece has the bolt.

The outer wall swing joint of bolt has the nut, one side fixedly connected with switching power supply body of butt joint piece, the bottom swing joint of switching power supply body has the heat dissipation pad, the bottom fixedly connected with second spring of heat dissipation pad, the top swing joint of fixed block has the block, the top swing joint of block has the screw rod, the positive swing joint of shell has the apron, the positive fixedly connected with radiator-grid of apron, the opening has been seted up at the top of apron, the positive fixedly connected with slider of apron.

Preferably, the number of the second springs is three, and the three second springs are equidistantly arranged on the inner bottom wall of the shell.

Preferably, the number of the screws is four, every two screws are in one group, and every two groups of screws are symmetrically arranged by taking the perpendicular bisector of the cover plate as a symmetry axis.

Preferably, a movable groove is formed in the top of the butt joint block, an internal thread is arranged on the inner wall of the movable groove, and the bolt is movably connected with the movable groove through the internal thread.

Preferably, the mounting groove has been seted up on the front of apron, and the inner wall fixedly connected with radiator-grid of mounting groove, and the shape size of mounting groove all matches each other with the shape size of radiator-grid.

Preferably, the inner wall of the sliding groove is movably connected with a sliding block, and the cover plate is movably connected with the sliding groove through the sliding block.

Preferably, the bottom of the switching power supply body is movably connected with the top of the heat dissipation pad, and the shape and the size of the switching power supply body are matched with those of the heat dissipation pad.

Preferably, the top of the clamping block is provided with a slot, the inner wall of the slot is movably connected with a screw, and the screw is movably connected with the clamping block through the slot.

The utility model discloses an useful part lies in:

1. the utility model discloses a shell, fixed block, spout, connecting block, butt joint piece, bolt, block piece, screw rod, apron and slider's structural design, realized this protection type shell and switching power supply function of being convenient for install, solved the problem that general protection type shell and switching power supply are not convenient for install, when giving people to install shell and switching power supply body, brought very big facility, greatly reduced people's installation time, can let the switch power supply body more rapid to come into operation, the effectual work efficiency that improves this switching power supply body, satisfied people's user demand, brought the facility for people's installation;

2. the utility model discloses a structural design of heat dissipation pad, apron and radiator-grid has realized this protection type shell and switching power supply radiating effect's function, has solved the problem that general protection type shell and switching power supply radiating effect are not good, can carry out effectual radiating action at the long-time in-process of switching power supply body, the effectual life who improves the switching power supply body, has also improved the work efficiency of switching power supply body simultaneously, has satisfied people's user demand.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without inventive exercise.

FIG. 1 is a cross-sectional view of a protective enclosure and a switching power supply of an embodiment;

FIG. 2 is a front view of the protective enclosure and the switching power supply of the embodiment;

FIG. 3 is a top view of the protection enclosure and the switching power supply of the embodiment;

FIG. 4 is a schematic diagram of a connection structure between the protective housing and the cover plate and the slider of the switching power supply according to the embodiment;

fig. 5 is an enlarged view of the protection type case and the switching power supply of the embodiment at a position a in fig. 1.

In the figure: 1. a housing; 2. a fixed block; 3. a chute; 4. a first spring; 5. a limiting block; 6. connecting blocks; 7. a butt joint block; 8. a bolt; 9. a nut; 10. a switching power supply body; 11. a heat dissipation pad; 12. a second spring; 13. a clamping block; 14. a screw; 15. a cover plate; 16. a heat-dissipating web; 17. a port; 18. a slide block.

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 efforts belong to the protection scope of the present invention.

Examples

Referring to fig. 1-5, an installation structure of a protection type housing and a switching power supply includes a housing 1; one side fixedly connected with fixed block 2 of shell 1, spout 3 has been seted up to the inside wall of shell 1, the first spring 4 of the inner wall fixedly connected with of spout 3, the one end fixedly connected with stopper 5 of first spring 4, the inside wall fixedly connected with connecting block 6 of shell 1, the top swing joint of connecting block 6 has butt joint piece 7, the top swing joint of butt joint piece 7 has bolt 8.

The outer wall of the bolt 8 is movably connected with a nut 9, one side of the butt joint block 7 is fixedly connected with a switching power supply body 10, the bottom of the switching power supply body 10 is movably connected with a heat dissipation pad 11, the bottom of the heat dissipation pad 11 is fixedly connected with a second spring 12, the top of the fixed block 2 is movably connected with a clamping block 13, the top of the clamping block 13 is movably connected with a screw 14, the front of the shell 1 is movably connected with a cover plate 15, the front of the cover plate 15 is fixedly connected with a heat dissipation net 16, the top of the cover plate 15 is provided with a through hole 17, the front of the cover plate 15 is fixedly connected with a slide block 18, and through the structural design of the shell 1, the fixed block 2, the chute 3, the connecting block 6, the butt joint block 7, the bolt 8, the clamping block 13, the screw 14, the cover plate 15 and the slide block 18, the function of convenient installation of the protective shell and the switching power supply is realized, and the problem that the common protective shell and the switching power supply are inconvenient to install is solved, when installing shell 1 and switching power supply body 10 for people, bring very big facility, greatly reduced people's installation time, can let switching power supply body 10 the input use of speed more, the effectual work efficiency that improves this switching power supply body 10, people's user demand has been satisfied, the installation for people has brought the facility, through the cooling pad 11, apron 15 and radiator-grid 16's structural design, this protect type shell and switching power supply radiating effect's function has been realized, the problem that general protect type shell and switching power supply radiating effect are not good has been solved, can be at the long-time in-process of switching power supply body 10, carry out effectual radiating action, the effectual life that improves switching power supply body 10, the work efficiency of switching power supply body 10 has also been improved simultaneously, people's user demand has been satisfied.

During operation, open apron 15, then put into shell 1 with switching power supply body 10 again, then dock with butt joint piece 7 through connecting block 6, fixing through bolt 8 and nut 9, second spring 12 and the radiating pad 11 through the diapire in the shell 1 increase fixed effect and radiating effect, cover apron 15 again and insert the front of shell 1 through slider 18 and spout 3 and cover, insert the top of block 13 with screw rod 14 again, let apron 15 better install and fix with shell 1, thereby accomplish work.

In this embodiment, the number of the second springs 12 is three, and the three second springs 12 are equidistantly disposed on the inner bottom wall of the housing 1, so that the fixing effect is increased by the plurality of second springs 12.

In this embodiment, the number of screws 14 is four, and every two screws 14 are a set of, and every two sets of screws 14 use the perpendicular bisector of apron 15 to set up as symmetry axis symmetry, can be better through a plurality of screws 14 let apron 15 and shell 1 carry out butt joint fixed.

In this embodiment, the movable groove has been seted up at the top of butt joint piece 7, and the inner wall in movable groove is provided with the internal thread, and bolt 8 passes through internal thread and movable groove swing joint, can make things convenient for bolt 8 to carry out rotation fixing through the internal thread.

In this embodiment, the mounting groove has been seted up on the front of apron 15, and the inner wall fixedly connected with radiator-grid 16 of mounting groove, and the shape size of mounting groove all matches each other with the shape size of radiator-grid 16, can effectually dispel the heat to switching power supply body 10 through radiator-grid 16.

In this embodiment, the inner wall of the sliding groove 3 is movably connected with a sliding block 18, and the cover plate 15 is movably connected with the sliding groove 3 through the sliding block 18, so that the cover plate 15 and the sliding block 18 can be more conveniently inserted into the housing 1 through the sliding groove 3.

In this embodiment, the bottom of the switching power supply body 10 is movably connected to the top of the heat dissipation pad 11, and the shape and size of the switching power supply body 10 are matched with the shape and size of the heat dissipation pad 11, so that the bottom of the switching power supply body 10 can perform a more effective heat dissipation function through the heat dissipation pad 11.

In this embodiment, a slot is formed in the top of the engaging block 13, a screw 14 is movably connected to the inner wall of the slot, the screw 14 is movably connected to the engaging block 13 through the slot, and the screw 14 can be more firmly fixed to the engaging block 13 and the fixing block 2 through the slot.

In conclusion, the installation structure of the protection type shell and the switching power supply realizes the function of convenient installation, brings great convenience when people install the shell 1 and the switching power supply body 10, greatly reduces the installation time of people, can enable the switching power supply body 10 to be put into use more quickly, effectively improves the working efficiency of the switching power supply body 10, meets the use requirements of people, and brings convenience to the installation of people.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention.

Claims

1. The utility model provides a mounting structure of protection type shell and switching power supply which characterized in that: comprising a housing (1); one side of the shell (1) is fixedly connected with a fixed block (2), the inner side wall of the shell (1) is provided with a sliding groove (3), the inner wall of the sliding groove (3) is fixedly connected with a first spring (4), one end of the first spring (4) is fixedly connected with a limiting block (5), the inner side wall of the shell (1) is fixedly connected with a connecting block (6), the top of the connecting block (6) is movably connected with a butt-joint block (7), and the top of the butt-joint block (7) is movably connected with a bolt (8);

the outer wall swing joint of bolt (8) has nut (9), one side fixedly connected with switching power supply body (10) of butt joint piece (7), the bottom swing joint of switching power supply body (10) has cooling pad (11), the bottom fixedly connected with second spring (12) of cooling pad (11), the top swing joint of fixed block (2) has block (13), the top swing joint of block (13) has screw rod (14), the positive swing joint of shell (1) has apron (15), the positive fixedly connected with radiator-grid (16) of apron (15), opening (17) have been seted up at the top of apron (15), the positive fixedly connected with slider (18) of apron (15).

2. The mounting structure of a protective casing and a switching power supply according to claim 1, characterized in that: the number of the second springs (12) is three, and the three second springs (12) are equidistantly arranged on the inner bottom wall of the shell (1).

3. The mounting structure of a protective casing and a switching power supply according to claim 1, characterized in that: the number of the screw rods (14) is four, every two screw rods (14) form a group, and every two groups of screw rods (14) are symmetrically arranged by taking the perpendicular bisector of the cover plate (15) as a symmetry axis.

4. The mounting structure of a protective casing and a switching power supply according to claim 1, characterized in that: the top of the butt joint block (7) is provided with a movable groove, the inner wall of the movable groove is provided with an internal thread, and the bolt (8) is movably connected with the movable groove through the internal thread.

5. The mounting structure of a protective casing and a switching power supply according to claim 1, characterized in that: the mounting groove has been seted up in the front of apron (15), and the inner wall fixedly connected with radiator-grid (16) of mounting groove, and the shape size of mounting groove all matches each other with the shape size of radiator-grid (16).

6. The mounting structure of a protective casing and a switching power supply according to claim 1, characterized in that: the inner wall of the sliding groove (3) is movably connected with a sliding block (18), and the cover plate (15) is movably connected with the sliding groove (3) through the sliding block (18).

7. The mounting structure of a protective casing and a switching power supply according to claim 1, characterized in that: the bottom of the switch power supply body (10) is movably connected with the top of the heat dissipation pad (11), and the shape and the size of the switch power supply body (10) are matched with those of the heat dissipation pad (11).

8. The mounting structure of a protective casing and a switching power supply according to claim 1, characterized in that: the top of the clamping block (13) is provided with a slot, the inner wall of the slot is movably connected with a screw rod (14), and the screw rod (14) is movably connected with the clamping block (13) through the slot.