CN219372816U

CN219372816U - Be provided with block protection machanism's dustproof power pack

Info

Publication number: CN219372816U
Application number: CN202320458982.3U
Authority: CN
Inventors: 吴碧森
Original assignee: Xuhe Medical Technology Xiamen Co ltd
Current assignee: Xuhe Medical Technology Xiamen Co ltd
Priority date: 2023-03-13
Filing date: 2023-03-13
Publication date: 2023-07-18
Anticipated expiration: 2033-03-13

Abstract

The utility model discloses a dustproof power supply box provided with a clamping protection mechanism, which comprises a box body, wherein a base is fixedly arranged on the lower surface of the box body, a protection plate is connected with the surface of the box body in a clamping manner, and a long pin is connected inside the protection plate in a sliding manner; further comprises: the positioning block is fixedly arranged on the lower surface of the protective plate; the limiting blocks are fixedly arranged on the upper side and the lower side of the long pin, and the limiting blocks are in sliding connection with the protection plate. This be provided with block protection machanism's dustproof power pack, when the installation protection shield, insert the constant head tank with the locating piece in, at this in-process, the surface of long round pin is extruded by the surface of box body, can drive stopper extrusion first spring, when the locating piece contacted the bottom of constant head tank, long round pin and draw-in groove are in same horizontal direction, this is long the round pin under the effect of first spring and stopper, enters into the draw-in groove, has installed the protection shield on the box body promptly, the protection shield has protection and dirt-proof effect.

Description

Be provided with block protection machanism's dustproof power pack

Technical Field

The utility model relates to the technical field of power supply boxes, in particular to a dustproof power supply box with a clamping protection mechanism.

Background

The most important function of the power supply box is to supply power to the electric appliance, and the power supply box is widely used in various industries, such as a power supply box with a publication number of CN203492297U, and belongs to the field of electric appliance accessories. The utility model comprises a box body and a cover plate, wherein the box body is provided with a cavity, the cavity is internally provided with an LED lamp driving plate, the cavity is internally provided with a fixing plate which is parallel to the cover plate, the surface of the fixing plate facing the cover plate is provided with at least one pair of buckle components which are arranged at two sides of the fixing plate in a split way, the LED lamp driving plate is fixedly arranged on the fixing plate through the buckle components, and the fixing plate can vertically slide up and down along the box body;

the power supply box in the above-mentioned application can be quick when using, but it does not have better dustproof effect when using, and when the staff cleared up, the work load is great, does not have better protective effect simultaneously, when the device body receives external pressure, the circumstances that the device damaged can take place, has brought unnecessary trouble for the use of device.

Aiming at the problems, innovative design is urgently needed on the basis of the original power supply box.

Disclosure of Invention

The utility model aims to provide a dustproof power supply box with a clamping protection mechanism, which solves the problems that the dustproof power supply box has no better dustproof effect in use, has larger workload and no better protection effect in cleaning by staff, can cause damage to the device when the device body is subjected to external pressure, and brings unnecessary trouble to the use of the device.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the dustproof power supply box comprises a box body, wherein a base is fixedly arranged on the lower surface of the box body, a protection plate is connected with the surface of the box body in a clamping manner, and a long pin is connected inside the protection plate in a sliding manner;

be provided with block protection machanism's dustproof power pack still includes:

the positioning blocks are fixedly arranged on the lower surface of the protection plate and are symmetrically distributed about the center of the protection plate;

the limiting blocks are fixedly arranged on the upper side and the lower side of the long pin, and the limiting blocks are in sliding connection with the protection plate.

Preferably, the upper surface of box body has seted up the constant head tank, and the constant head tank with the locating piece one-to-one to the inside fixed mounting of locating piece has first magnet, when the installation protection shield, inserts the locating piece in the constant head tank, locating piece and constant head tank, alignment work when the staff installs the protection shield of being convenient for.

Preferably, the long pin penetrates through the protection board, limiting grooves corresponding to the limiting blocks one by one are formed in the protection board, the long pins are symmetrically distributed with respect to the center of the protection board, and in the process that the positioning block is inserted into the positioning groove, the surface of the long pin is extruded by the outer surface of the box body, and the long pin moves towards the outer side of the protection board.

Preferably, the side fixed mounting of stopper has the first spring that plays elasticity effect that resets, and the other side of first spring with the inner wall fixed connection of protection shield, the draw-in groove with long round pin one-to-one is seted up on the surface of box body, and long round pin can drive the stopper and extrude first spring when going to the protection shield outside and remove, when the locating piece contacted the bottom of constant head tank, long round pin and draw-in groove were on same horizontal direction, and this long round pin enters into the draw-in groove under the effect of first spring and stopper, has already installed the protection shield on the box body promptly, and the protection shield has played protection and dirt-proof effect this moment.

Preferably, the upper surface fixed mounting of box body with the second magnet of first magnet one-to-one, and the magnetic pole of second magnet upper surface with the magnetic pole of first magnet lower surface is the same, when the protection shield is dismantled to needs, pulls long round pin, makes the terminal of long round pin shift out the draw-in groove, and protection shield and box body are not in the state of block this moment, and then the locating piece rises under the exclusive magnetic force effect of first magnet and second magnet, and the locating piece drives protection shield synchronous movement, is convenient for the staff to the taking of protection shield.

Preferably, the lower surface fixed mounting of protection shield has the second spring that plays elasticity reset effect, and the other one side fixedly connected with pressure block of second spring to the pressure block is in equidistant distribution of lower surface of protection shield, and when the protection shield received external pressure, pressure block and second spring played the cushioning effect, played the effect of protection, and equidistant distribution's pressure block, optimized the effect of protection.

Preferably, the positive cross-section of protection shield is the type of falling "U", and the inner wall of protection shield with the outer wall of box body does not laminate, and the protection shield of type of falling "U" can cover the box body, has optimized protectiveness, and the inner wall of protection shield does not laminate with the outer wall of box body, makes the box body during operation, and normal heat dissipation can not influence the use of box body, and the while is protected in the protection shield atress, and the clearance between protection shield and the box body has also played the effect of buffering.

Compared with the prior art, the utility model has the beneficial effects that: this be provided with block protection machanism's dustproof power pack adopts novel structural design, and its specific content is as follows:

(1) The dustproof power supply box is characterized in that when a protection plate is installed, a positioning block is inserted into a positioning groove, in the process, the surface of a long pin is extruded by the outer surface of a box body, the long pin drives a limiting block to extrude a first spring, when the positioning block contacts the bottom of the positioning groove, the long pin and the clamping groove are in the same horizontal direction, the long pin enters the clamping groove under the action of the first spring and the limiting block, namely, the protection plate is installed on the box body, and the protection plate plays roles of protection and dust prevention;

(2) When the protection plate is required to be detached, the long pin is pulled, so that the tail end of the long pin moves out of the clamping groove, the protection plate and the box body are not in a clamping state at the moment, and then the positioning block ascends under the action of the repulsive magnetic force of the first magnet and the second magnet, and the positioning block drives the protection plate to synchronously move, so that a worker can conveniently take the protection plate;

(3) This be provided with block protection machanism's dustproof power pack, when the protection board received ambient pressure, the effect of buffering has been played to pressure-bearing piece and second spring, has played the effect of protection, and equidistant distributed pressure-bearing piece, has optimized the effect of protection, and the inner wall of protection shield and the outer wall of box body are not laminated, make the box body during operation, normal heat dissipation can not influence the use of box body, and simultaneously when the protection board atress, the clearance between protection shield and the box body has also played the effect of buffering.

Drawings

FIG. 1 is a schematic diagram of the front view of the case of the present utility model;

FIG. 2 is a schematic view of a partial front cross-sectional structure of the case of the present utility model;

FIG. 3 is an enlarged schematic view of the structure of FIG. 1A according to the present utility model;

FIG. 4 is an enlarged schematic view of the structure of FIG. 2B according to the present utility model;

fig. 5 is a schematic view of the long pin of the present utility model in a partially sectioned, partially sectioned configuration.

In the figure: 1. a case body; 2. a protective plate; 3. a positioning block; 4. a positioning groove; 5. a long pin; 6. a clamping groove; 7. a limiting block; 8. a first spring; 9. a limit groove; 10. a first magnet; 11. a second magnet; 12. a pressure block; 13. and a second spring.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-5, the present utility model provides a technical solution: a dustproof power supply box provided with a clamping protection mechanism comprises a box body 1, wherein a base is fixedly arranged on the lower surface of the box body 1, a protection plate 2 is connected with the surface of the box body 1 in a clamping manner, and a long pin 5 is connected inside the protection plate 2 in a sliding manner;

the locating piece 3, locating piece 3 fixed mounting is the lower surface of protection shield 2, and locating piece 3 is about the central symmetry distribution of protection shield 2, stopper 7 fixed mounting is in the upper and lower both sides of long round pin 5, and stopper 7 and protection shield 2 are sliding connection.

The upper surface of box body 1 has seted up constant head tank 4, and constant head tank 4 and locating piece 3 one-to-one to the inside fixed mounting of locating piece 3 has first magnet 10, and long round pin 5 runs through in the inside of protection shield 2, and the inside of protection shield 2 has seted up the spacing groove 9 with stopper 7 one-to-one, and long round pin 5 is about the central symmetry distribution of protection shield 2.

The side fixed mounting of stopper 7 has the first spring 8 that plays elasticity reset effect, and the other side of first spring 8 and the inner wall fixed connection of protection shield 2, and draw-in groove 6 with long round pin 5 one-to-one is seted up on the surface of box body 1, and the upper surface fixed mounting of box body 1 is with the second magnet 11 of first magnet 10 one-to-one, and the magnetic pole of second magnet 11 upper surface is the same with the magnetic pole of first magnet 10 lower surface.

When installing protection shield 2, insert the constant head tank 4 with locating piece 3 in, in this in-process, the surface of long round pin 5 is extruded by the surface of box body 1, long round pin 5 can be toward the outside of protection shield 2, long round pin 5 drives stopper 7 and slides in the inside of spacing groove 9, stopper 7 can extrude first spring 8 simultaneously, when locating piece 3 contacts the bottom of constant head tank 4, long round pin 5 and draw-in groove 6 are in same horizontal direction, long round pin 5 enters into draw-in groove 6 under the effect of first spring 8 and stopper 7 this moment, namely install protection shield 2 on box body 1, the protection shield 2 of falling "U" can cover box body 1, protection shield 2 has played protection and dirt-proof effect this moment.

The lower surface fixed mounting of protection shield 2 has the second spring 13 that plays elasticity effect that resets, and the other side fixedly connected with pressure block 12 of second spring 13 to pressure block 12 is equidistant to be distributed in the lower surface of protection shield 2, and the normal cross-section of protection shield 2 is down "U" type, and the inner wall of protection shield 2 does not laminate with the outer wall of box body 1.

When the protection board 2 needs to be detached, the long pin 5 is pulled, the tail end of the long pin 5 moves out of the clamping groove 6, at the moment, the protection board 2 and the box body 1 are not in a clamped state, and then the positioning block 3 ascends under the action of the repulsive magnetic force of the first magnet 10 and the second magnet 11, the positioning block 3 drives the protection board 2 to synchronously move, so that workers can conveniently take the protection board 2, when the protection board 2 receives external pressure, the pressure bearing blocks 12 and the second springs 13 play a role in buffering, the protection effect is achieved, the pressure bearing blocks 12 distributed at equal intervals optimize the protection effect, the inner wall of the protection board 2 is not attached to the outer wall of the box body 1, and the use of the box body 1 is not affected due to normal heat dissipation during operation of the box body 1.

The above is the working process of the whole device, and what is not described in detail in this specification belongs to the prior art known to those skilled in the art.

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

Claims

1. The dustproof power supply box with the clamping protection mechanism comprises a box body (1), wherein a base is fixedly arranged on the lower surface of the box body (1), a protection plate (2) is connected with the surface of the box body (1) in a clamping mode, and a long pin (5) is connected inside the protection plate (2) in a sliding mode;

characterized by further comprising:

the positioning blocks (3) are fixedly arranged on the lower surface of the protection plate (2), and the positioning blocks (3) are symmetrically distributed about the center of the protection plate (2);

the limiting block (7), limiting block (7) is fixedly arranged on the upper side and the lower side of the long pin (5), and the limiting block (7) is in sliding connection with the protection plate (2).

2. A dustproof power supply box provided with a snap-in protection mechanism as claimed in claim 1, characterized in that: the upper surface of box body (1) has seted up constant head tank (4), and constant head tank (4) with locating piece (3) one-to-one to the inside fixed mounting of locating piece (3) has first magnet (10).

3. A dustproof power supply box provided with a snap-in protection mechanism as claimed in claim 1, characterized in that: the long pins (5) penetrate through the protective plate (2), limit grooves (9) which are in one-to-one correspondence with the limit blocks (7) are formed in the protective plate (2), and the long pins (5) are symmetrically distributed with respect to the center of the protective plate (2).

4. A dustproof power supply box provided with a snap-in protection mechanism as claimed in claim 1, characterized in that: the side of stopper (7) fixed mounting has first spring (8) that play elasticity effect that resets, and the other side of first spring (8) with the inner wall fixed connection of protection shield (2), draw-in groove (6) with long round pin (5) one-to-one are seted up on the surface of box body (1).

5. A dustproof power supply box provided with a snap-in protection mechanism as claimed in claim 2, characterized in that: the upper surface of the box body (1) is fixedly provided with second magnets (11) which are in one-to-one correspondence with the first magnets (10), and the magnetic poles of the upper surface of the second magnets (11) are the same as those of the lower surface of the first magnets (10).

6. A dustproof power supply box provided with a snap-in protection mechanism as claimed in claim 1, characterized in that: the lower surface of the protection board (2) is fixedly provided with a second spring (13) which plays a role in elastic reset, the other side of the second spring (13) is fixedly connected with a pressure bearing block (12), and the pressure bearing blocks (12) are distributed on the lower surface of the protection board (2) at equal intervals.

7. A dustproof power supply box provided with a snap-in protection mechanism as claimed in claim 1, characterized in that: the positive cross section of the protection board (2) is of an inverted U shape, and the inner wall of the protection board (2) is not attached to the outer wall of the box body (1).