CN213937735U

CN213937735U - Device for prolonging service life of internal insulation material of direct-current stabilized power supply

Info

Publication number: CN213937735U
Application number: CN202120018747.5U
Authority: CN
Inventors: 侯江浩
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-01-06
Filing date: 2021-01-06
Publication date: 2021-08-10
Anticipated expiration: 2031-01-06

Abstract

The utility model discloses a device for prolonging the service life of an internal insulating material of a DC stabilized voltage supply, which belongs to the technical field of DC stabilized voltage supply, and comprises a shell, wherein a DC stabilized voltage supply mainboard and a DC stabilized voltage supply component are arranged in the shell, the inner cavities of two side walls of the shell are provided with chutes, the chutes are internally slidably connected with sliders, one side of each slider is welded with a mounting plate, the mounting plate is provided with the DC stabilized voltage supply mainboard and the DC stabilized voltage supply component, one side of the shell is provided with a mounting hole, an exhaust fan is arranged in the mounting hole, the other side of the shell is provided with a plurality of groups of heat dissipation holes, the bottom end of the mounting plate is movably connected with one side of the shell through a telescopic support post, the two sides of the top end of the mounting plate are movably connected with the top end of the inner cavity of the shell through a damping spring I, the utility model can dissipate heat of the shell and provide damping and buffering force for the mounting plate, the service life of the direct-current stabilized voltage supply and the insulating sleeve is prolonged, and the practicability is good.

Description

Device for prolonging service life of internal insulation material of direct-current stabilized power supply

Technical Field

The utility model relates to a direct current constant voltage power supply technical field specifically is a direct current constant voltage power supply improves inside insulating material life's device.

Background

The DC stabilized power supply is a power supply conversion device of electronic equipment and is widely applied to the electronic equipment. Be equipped with multiunit electronic component in the constant voltage power supply of direct current, and all use insulating material to wrap up the post with electronic component, prevent that static from causing harm for maintenance personal when opening, but current constant voltage power supply's protective effect is poor, when receiving external force collision, the impact force makes constant voltage power supply damage easily, its inside insulating material also can damage, the life of constant voltage power supply and insulating material of direct current has been reduced, the practicality is poor, and constant voltage power supply's heat dispersion is poor, the heat does not in time discharge can influence the use of constant voltage power supply of direct current, the result of use is poor, for this reason, we provide an injection molding machine hot melt mechanism for plastic mold processing.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a DC voltage-stabilized power supply improves inside insulating material life's device to solve the problem that DC voltage-stabilized power supply and insulating material's that proposes among the above-mentioned background art life is low.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a device that DC regulated power supply improves inside insulating material life, includes the casing, be equipped with DC regulated power supply mainboard and DC regulated power supply subassembly in the casing, the both sides wall inner chamber department of casing is equipped with the spout, sliding connection has the slider in the spout, one side welding of slider has the mounting panel, be equipped with DC regulated power supply mainboard and DC regulated power supply subassembly on the mounting panel, one side of casing is equipped with the mounting hole, be equipped with the exhaust fan in the mounting hole, the opposite side of casing is equipped with a plurality of groups louvre, one side swing joint of telescopic prop and casing is passed through to the bottom of mounting panel, damping spring one is passed through to the top both sides of mounting panel and the inner chamber top swing joint of casing.

Preferably, the bottom of mounting hole and the below that is located the exhaust fan are equipped with the collection wind chamber, collection wind chamber is trapezoidal, the top in collection wind chamber is equipped with a plurality of air intakes of group, the bottom in collection wind chamber is equipped with a plurality of air outlets of group.

Preferably, the two sides of the telescopic support column are provided with rubber columns, the top ends of the rubber columns are fixedly connected with the lower surface of the mounting plate, the bottom ends of the rubber columns are movably connected into the jacks at the bottom end of the inner cavity of the shell, and the pipe walls of the rubber columns are sleeved with damping springs II.

Preferably, the top end and the bottom end of the telescopic strut are bonded with shock pads through viscose glue.

Preferably, the inner cavity of the air collecting cavity is inserted with a filter screen which is detachably connected along the transverse direction.

Preferably, a movably connected screen is arranged in the heat dissipation holes, and water absorption cotton is arranged on the inner side of the screen.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model provides a shock absorption and buffering for the DC stabilized voltage power supply mainboard and the DC stabilized voltage power supply assembly on the mounting plate through the arrangement of the telescopic strut and the damping spring I, prevents the insulating sleeve on the mounting plate from being damaged when being collided by external force, has good protection effect, and prolongs the service life of the insulating sleeve and the DC stabilized voltage power supply; the exhaust fan in the mounting hole is matched with the heat dissipation hole to dissipate heat of the shell, the air collection cavity can prevent air loss, the heat dissipation efficiency is improved, and the service life of the direct current stabilized power supply in the shell is prolonged; the rubber column and the damping spring II are arranged, so that the damping and buffering capacity of the shell is further enhanced, and the service life of the insulating sleeve and the service life of the direct-current stabilized power supply are further prolonged.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is an enlarged schematic view of a point a in fig. 1 according to the present invention.

In the figure: 1. a housing; 2. a slider; 3. a DC stabilized voltage power supply mainboard; 4. an exhaust fan; 5. mounting holes; 6. a first damping spring; 7. a chute; 8. a DC voltage stabilization power supply component; 9. mounting a plate; 10. a second damping spring; 11. a telescopic strut; 12. an insulating sleeve; 13. heat dissipation holes; 14. a rubber column; 15. a shock pad; 16. a wind collecting cavity; 17. an air inlet; 18. a filter screen; 19. and (7) air outlet.

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.

Example 1:

referring to fig. 1-2, the present invention provides a technical solution:

referring to fig. 1, a device for prolonging the service life of an internal insulating material of a dc regulated power supply includes a housing 1, and a dc regulated power supply main board 3 and a dc regulated power supply assembly 8 are disposed in the housing 1.

Referring to fig. 1, chutes 7 are arranged in inner cavities of two side walls of a housing 1, a slider 2 is slidably connected in the chute 7, a mounting plate 9 is welded on one side of the slider 2, a regulated dc power supply main board 3 and a regulated dc power supply assembly 8 are arranged on the mounting plate 9, a mounting hole 5 is arranged on one side of the housing 1, an exhaust fan 4 is arranged in the mounting hole 5, a plurality of sets of heat dissipation holes 13 are arranged on the other side of the housing 1, the bottom end of the mounting plate 9 is movably connected with one side of the housing 1 through a telescopic strut 11, two sides of the top end of the mounting plate 9 are movably connected with the top end of the inner cavity of the housing 1 through a damping spring one 6, a fan of the exhaust fan 4 is electrically connected with an external power supply and a control switch, the regulated dc power supply main board 3 and the regulated dc power supply assembly 8 are mounted on the mounting plate 9, when the mounting plate 9 which is slidably connected is collided by an external force, the telescopic strut 11 and the damping spring one 6 provide a damping force for the mounting plate 9, can effectively protect direct current regulated power supply module 8 and direct current regulated power supply mainboard 3 on the mounting panel 9, 4 cooperation louvres 13 of exhaust fan realize the heat dissipation to casing 1 in, the radiating efficiency is high, has prolonged the life of internal insulation cover 12, direct current regulated power supply mainboard 3 and direct current regulated power supply module 8, and the practicality is good.

Referring to fig. 2, the bottom end of the mounting hole 5 is located below the exhaust fan 4, the air collecting cavity 16 is trapezoidal, the top end of the air collecting cavity 16 is provided with a plurality of air inlets 17, the bottom end of the air collecting cavity 16 is provided with a plurality of air outlets 19, and the top end of the air collecting cavity 16 is a trapezoidal short edge, so that the air of the exhaust fan 4 can be sent out more intensively, the air loss is prevented, and the heat dissipation of the housing 1 is improved indirectly.

Referring to fig. 1, rubber columns 14 are arranged on two sides of a telescopic strut 11, the top ends of the rubber columns 14 are fixedly connected with the lower surface of a mounting plate 9, the bottom ends of the rubber columns 14 are movably connected in a jack at the bottom end of an inner cavity of a shell 1, a damping spring II 10 is sleeved on the tube wall of each rubber column 14, the rubber columns 14 and the damping spring II 10 indirectly improve damping and buffering capacity of the mounting plate 9, and the service life of an insulating sleeve 12 is further prolonged.

Referring to fig. 1, the top end and the bottom end of the telescopic strut 11 are bonded with the shock absorbing pad 15 through glue, and when the telescopic strut is collided by an external force, the shock absorbing pad 15 can provide shock absorbing capacity for the telescopic strut 11 again, so that the protection effect is better.

Example 2:

as shown in fig. 2, different from embodiment 1, a filter 18 is inserted into the inner cavity of the air collecting chamber 16 along the transverse direction, and the filter 18 can filter the air volume fed by the exhaust fan 4 to prevent impurities such as dust from adhering to the dc regulated power supply.

Referring to fig. 1, a movably connected screen is disposed in the heat dissipation hole 13, and absorbent cotton is disposed inside the screen, the screen can filter dust in the air, and the absorbent cotton can absorb water vapor in the air.

The working principle is as follows: use the utility model discloses the time, at first, install direct current regulated power supply mainboard 3 and direct current regulated power supply module 8, the steerable switch of external power supply is connected to exhaust fan 4, exhaust fan 4 work, the amount of wind dispels the heat for the direct current regulated power supply in the casing 1 through collection wind chamber 16, damping spring 6 and telescopic support 11 provide the shock attenuation buffering power for mounting panel 9, can effectively protect the direct current regulated power supply on the mounting panel 9 when receiving the collision, the life of insulating cover 12 on direct current regulated power supply and the mounting panel 9 has been prolonged, the practicality is good.

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 device that constant voltage DC power supply improves inside insulating material life, includes casing (1), be equipped with constant voltage DC power supply mainboard (3) and direct current regulated power supply module (8) in casing (1), its characterized in that: the utility model discloses a damping device for the automobile engine, including casing (1), the both sides wall inner chamber department of casing (1) is equipped with spout (7), sliding connection has slider (2) in spout (7), one side welding of slider (2) has mounting panel (9), be equipped with direct current regulated power supply mainboard (3) and direct current regulated power supply module (8) on mounting panel (9), one side of casing (1) is equipped with mounting hole (5), be equipped with exhaust fan (4) in mounting hole (5), the opposite side of casing (1) is equipped with a plurality of louvres (13) of group, one side swing joint of telescopic prop (11) and casing (1) is passed through to the bottom of mounting panel (9), the inner chamber top swing joint of damping spring (6) and casing (1) is passed through to the top both sides of mounting panel (9).

2. A device for increasing the service life of an internal insulation material of a direct current stabilized power supply according to claim 1, wherein: the bottom of mounting hole (5) and the below that is located exhaust fan (4) are equipped with collection wind chamber (16), collection wind chamber (16) are trapezoidal, the top in collection wind chamber (16) is equipped with a plurality of air intakes (17) of group, the bottom in collection wind chamber (16) is equipped with a plurality of air outlets (19) of group.

3. A device for increasing the service life of an internal insulation material of a direct current stabilized power supply according to claim 1, wherein: the both sides of telescopic prop (11) are equipped with rubber column (14), the lower surface of top fixed connection mounting panel (9) of rubber column (14), the bottom swing joint of rubber column (14) is in the jack of casing (1) inner chamber bottom, and has cup jointed damping spring two (10) on the pipe wall of rubber column (14).

4. A device for increasing the service life of an internal insulation material of a direct current stabilized power supply according to claim 1, wherein: the top end and the bottom end of the telescopic strut (11) are bonded with shock pads (15) through viscose glue.

5. A dc regulated power supply apparatus as claimed in claim 2 wherein the means for increasing the life of the internal insulation material comprises: the inner cavity of the wind collecting cavity (16) is inserted with a filter screen (18) which is detachably connected along the transverse direction.

6. A device for increasing the service life of an internal insulation material of a direct current stabilized power supply according to claim 1, wherein: the heat dissipation holes (13) are internally provided with movably connected screens, and the inner sides of the screens are provided with absorbent cotton.