CN214901645U

CN214901645U - Security protection power with dustproof effect

Info

Publication number: CN214901645U
Application number: CN202121314922.1U
Authority: CN
Inventors: 曾园
Original assignee: Jinhua Xinyuan Technology Co ltd
Current assignee: Jinhua Xinyuan Technology Co ltd
Priority date: 2021-06-11
Filing date: 2021-06-11
Publication date: 2021-11-26
Anticipated expiration: 2031-06-11

Abstract

The utility model discloses a security protection power with dustproof effect belongs to security protection power field. The utility model provides a security protection power with dustproof effect, including the security protection power, two fixed plates and four translation sliders, the heat dissipation chamber has been seted up in the security protection power, security protection power up end is located respectively and is located heat dissipation chamber both sides to two fixed plates, all be equipped with the translation chamber in two fixed plates, equal sliding connection has the translation slide in two translation intracavity, two translation slides keep away from each other and fix and be equipped with the spring between a side end face and the translation intracavity wall, this scheme fixes the dust screen at the security protection power surface through the mode of magnetism, the person of facilitating the use can select the dirt resistance ability of security protection power according to self demand and service environment, compromise the heat dissipation when guaranteeing dirt-proofly, the life of extension security protection power.

Description

Security protection power with dustproof effect

Technical Field

The utility model relates to a security protection power field, more specifically say, relate to a security protection power with dustproof effect.

Background

The heat dissipation performance and the dustproof performance of the security power supply are important indexes for measuring the quality of the security power supply.

The dustproof performance and the heat dispersion of security protection power can't compromise, if the dustproof performance of security protection power reaches the utmost, must influence the heat dispersion of security protection power itself, lead to the power radiating efficiency lower, influence the life of power, and then the service environment of security protection power then is the important factor that influences the user and selects security protection power performance.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved

To the problem that exists among the prior art, the utility model aims to provide a security protection power with dustproof effect, it can the person of facilitating the use select the dustproof performance of security protection power according to self demand and service environment, compromises the heat dissipation when guaranteeing dirt-proofly, prolongs the life of security protection power.

2. Technical scheme

In order to solve the above problems, the utility model adopts the following technical proposal.

A security protection power supply with a dustproof effect comprises a security protection power supply, two fixing plates and four translation sliding blocks;

seted up the heat dissipation chamber in the security protection power, security protection power up end is located respectively and heat dissipation chamber both sides are located to two fixed plates, all be equipped with the translation chamber in two fixed plates, the equal sliding connection in two translation intracavity has translation slide, two translation slides keep away from a side end face and translation intracavity wall each other between the fixed spring that is equipped with, every side translation slider quantity is two and fixed connection is close to a side end face each other in translation slide, the downside is equipped with the dust screen between the translation slider of both sides, set up the constant head tank just to translation slider in the dust screen, translation slider and constant head tank phase-match, two translation chambers are close to one side each other and communicate the translation hole of seting up front and back symmetry, the quantity in translation hole is four, translation slider sliding connection is downthehole in the translation.

Preferably, the fixed plate internal fixation is equipped with magnet, and the security protection power is close to on the terminal surface of fixed plate and is equipped with the magnet layer with the corresponding position department of magnet, and magnet adsorbs mutually with the magnet layer, and the adsorption affinity between magnet and the magnet layer is great, and when external object mistake touched the fixed plate, the fixed plate was difficult for producing the displacement on the security protection power, and the fixed plate passes through the adsorption on magnet and magnet layer and fixes on the security protection power.

Preferably, the end surfaces of the two side translation sliders close to one side are arc-shaped.

Preferably, the upper side of the heat dissipation cavity is fixedly provided with a support frame, the heat dissipation cavity is connected with a heat dissipation fan in a rotating mode, the heat dissipation fan is electrically connected to the security power supply, and the security power supply can dissipate heat through wind power generated when the heat dissipation fan rotates.

3. Advantageous effects

Compared with the prior art, the utility model has the advantages of:

(1) this scheme is fixed the dust screen at the safety protection power surface through the mode of magnetism, and convenient to use person can select the dustproof performance of security protection power according to self demand and service environment, compromises the heat dissipation when guaranteeing dirt-proofly, prolongs the life of security protection power.

(2) This scheme sets up to convex mode through being close to a side end face each other with translation slider, reduces the effort between its and the dust screen, and then the life-span that the extension dust screen used repeatedly.

Drawings

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

FIG. 2 is a schematic view of the structure at A-A in FIG. 1;

fig. 3 is an enlarged schematic view of the structure at B in fig. 2.

The reference numbers in the figures illustrate:

11. a security power supply; 12. a fixing plate; 13. a translation chamber; 14. a translation aperture; 15. a translation slide plate; 16. A translation slide block; 17. a spring; 18. a magnet; 19. a dust screen; 20. a heat dissipation cavity; 21. a heat radiation fan; 22. and (6) positioning a groove.

Detailed Description

Referring to fig. 1-3, the security power supply with dust-proof function includes a security power supply 11, two fixing plates 12 and four translation sliders 16.

Have seted up heat dissipation chamber 20 in security protection power 11, two fixed plates 12 are located security protection power 11 up end respectively and are located heat dissipation chamber 20 both sides, all be equipped with translation chamber 13 in two fixed plates 12, equal sliding connection has translation slide 15 in two translation chambers 13, two translation slide 15 keep away from a side end face each other and are fixed between 13 inner walls of translation chamber and be equipped with spring 17, every side translation slide 16 quantity is two and fixed connection is close to a side end face each other in translation slide 15, the downside is equipped with dust screen 19 between the translation slide 16 of both sides, set up constant head tank 22 just to translation slide 16 in the dust screen 19, translation slide 16 and constant head tank 22 phase-match, two translation chambers 13 are close to one side each other and communicate the translation hole 14 of seting up front and back symmetry, the quantity in translation hole 14 is four, translation slide 16 sliding connection is in translation hole 14.

Fixed plate 12 internal fixation is equipped with magnet 18, and the position department corresponding with magnet 18 on the terminal surface that security protection power 11 is close to fixed plate 12 is equipped with the magnet layer, and magnet 18 adsorbs mutually with the magnet layer, and the adsorption affinity between magnet 18 and the magnet layer is great, and when external object mistake touched fixed plate 12, fixed plate 12 was difficult for producing the displacement on security protection power 11, and fixed plate 12 passes through the adsorption on magnet 18 and magnet layer and fixes on security protection power 11.

The end surfaces of the two side translation sliders 16 close to one side are arc-shaped.

The upper side is fixed in the heat dissipation chamber 20 and is equipped with the support frame, and the heat dissipation chamber 20 internal rotation is connected with radiator fan 21, and radiator fan 21 electric connection is in security protection power 11, and security protection power 11 can dispel the heat through the wind-force that produces when radiator fan 21 rotates.

The user installs the fixing plate 12 according to the using condition, when the external dust is large, the user places the fixing plate 12 on the surface of the security protection power supply 11 and makes the fixing plate 12 located at the two sides of the heat dissipation cavity 20, the magnet 18 makes the fixing plate 12 adsorbed on the surface of the security protection power supply 11 and fixed by magnetic force, at this time, the user holds the dust screen 19 and presses it from top to bottom between the two lateral translation sliders 16, the two lateral end surfaces of the dust screen 19 respectively abut against the two translation sliders 16 close to each other, and then the two lateral translation sliders 16 drive the two translation sliders 15 to move away from each other and compress the spring 17, when the lower end surface of the dust screen 19 abuts against the upper end surface of the security protection power supply 11, the two lateral end surfaces of the dust screen 19 respectively separate from the two translation sliders 16 close to each other, the two springs 17 make the two translation sliders 15 close to each other by elastic force, and then the translation sliders 16 return to be clamped into the positioning groove 22, the position of the dust screen 19 on the security power supply 11 is fixed.

Claims

1. The utility model provides a security protection power with dustproof effect which characterized in that: the security protection device comprises a security protection power supply (11), two fixing plates (12) and four translation sliding blocks (16);

a heat dissipation cavity (20) is formed in the security protection power supply (11), two fixing plates (12) are respectively arranged on the upper end surface of the security protection power supply (11) and positioned on two sides of the heat dissipation cavity (20), translation cavities (13) are respectively arranged in the two fixing plates (12), translation sliding plates (15) are respectively connected in the two translation cavities (13) in a sliding manner, springs (17) are fixedly arranged between the end surfaces of one sides, far away from each other, of the two translation sliding plates (15) and the inner wall of the translation cavity (13), two translation sliding blocks (16) on each side are respectively and fixedly connected to the translation sliding plates (15) and close to one end surface, a dust screen (19) is arranged on the lower side between the translation sliding blocks (16) on two sides, positioning grooves (22) opposite to the translation sliding blocks (16) are formed in the dust screen (19), the translation sliding blocks (16) are matched with the positioning grooves (22), translation holes (14) which are symmetrical front and back are formed on one side, close to each other side of the two translation cavities (13), the number of the translation holes (14) is four, and the translation sliding block (16) is connected in the translation holes (14) in a sliding mode.

2. The security protection power supply with the dustproof function according to claim 1, characterized in that: the magnet (18) is fixedly arranged in the fixing plate (12), the magnet layer is arranged at the position, corresponding to the magnet (18), on the end face, close to the fixing plate (12), of the security power supply (11), and the fixing plate (12) is fixed on the security power supply (11) through the adsorption effect of the magnet (18) and the magnet layer.

3. The security protection power supply with the dustproof function according to claim 1, characterized in that: the end surfaces of the two side translation sliding blocks (16) close to one side are arranged into circular arc shapes.

4. The security protection power supply with the dustproof function according to claim 1, characterized in that: the upper side is fixed in heat dissipation chamber (20) is equipped with the support frame, and heat dissipation chamber (20) internal rotation is connected with radiator fan (21), and radiator fan (21) electric connection is in security protection power (11).