CN218570078U

CN218570078U - Natural cooling power supply

Info

Publication number: CN218570078U
Application number: CN202223030844.XU
Authority: CN
Inventors: 刘镇伟
Original assignee: Dongguan Gangqi Intelligent Technology Co ltd
Current assignee: Dongguan Gangqi Intelligent Technology Co ltd
Priority date: 2022-11-15
Filing date: 2022-11-15
Publication date: 2023-03-03
Anticipated expiration: 2032-11-15

Abstract

The utility model relates to the technical field of power, and a natural cooling power is disclosed, comprising a base plate, install the curb plate on the bottom plate. This natural cooling power, make the locking post remove downwards and break away from the locking hole through rotating the knob, catch the outside pulling of L template again and take the stopper out, L template and the separation of triangular piece, insert post and jack separation, take the upper cover out from a spout and No. two spouts, can take off the upper cover, take off the circuit board from the reference column again, can accomplish the dismantlement, assemble the power as required, pack into through aligning the reference column with the reference column, make the circuit board take on the limiting plate, pack into the upper cover again, loosen the L template, utilize a spring to drive the stopper and press the circuit board on the limiting plate, L type pole promotes the triangular piece simultaneously, fly leaf and insert the post and remove downwards, make the post that inserts the jack, it inserts the locking post with the locking hole to rotate the knob again, thereby accomplish the equipment of power, the effect of being convenient for the equipment and dismantling the power has been realized.

Description

Natural cooling power supply

Technical Field

The utility model relates to a power technical field specifically is a natural cooling power.

Background

In daily production and life, a power supply is an electronic product with large quantity, wide range and strong universality, and all departments almost engaged in electronic scientific research, production and teaching use the power supply, and the power supply is widely applied in other industries and daily life.

The screw is used to fix between each subassembly of power more, and the screw distributes on the both sides board of drain pan, and quantity is four at least, when later stage maintenance inspection, needs dismantle the screw on the power one by one, and it is loaded down with trivial details to dismantle the step, and the equipment that leads to the power is all comparatively troublesome with the dismantlement, influences the work efficiency of maintenance inspection.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a natural cooling power possesses the effect of being convenient for equipment and dismantlement power advantage such as, has solved the unsatisfactory problem of work efficiency of maintenance inspection.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a natural cooling power, includes the bottom plate, install the curb plate on the bottom plate, be provided with the circuit board on the bottom plate, be provided with the upper cover on the curb plate, the upper cover is provided with into the L type, be provided with installation device on the curb plate, installation device is including circuit board coupling mechanism and upper cover coupling mechanism.

Preferably, circuit board coupling mechanism is including the reference column, the four corners at the bottom plate top is installed respectively to the reference column, install the limiting plate on the reference column, the locating hole has been seted up to the four corners correspondence reference column on the circuit board, the reference column passes locating hole and circuit board swing joint, circuit board and limiting plate contact, be provided with the L template on the curb plate, the stopper is installed to the symmetry on the L template, the stopper runs through curb plate and curb plate swing joint, stopper and circuit board contact, install the dead lever on the curb plate, the dead lever runs through L template and L template swing joint, install the fixed block on the dead lever, be provided with a spring on the dead lever, the both ends of a spring respectively with L template and fixed block fixed connection, be provided with the knob on the fixed block, install the screw thread post on the knob, the screw thread post runs through fixed block and fixed block threaded connection, install the locking post on the screw thread post, the locking hole has been seted up on the L template, the locking post passes locking hole and L template swing joint.

Preferably, the upper cover connecting mechanism comprises a first sliding groove and a second sliding groove, two side edges of the upper cover are respectively connected with the first sliding groove and the second sliding groove in a sliding mode, the L-shaped plate is symmetrically provided with L-shaped rods, the upper cover is provided with a movable plate, the movable plate is symmetrically provided with inserting columns, the upper cover is provided with corresponding inserting columns and provided with inserting holes, the inserting columns penetrate through the inserting holes and are movably connected with the upper cover, the movable plate is symmetrically provided with triangular blocks, inclined planes are arranged on the L-shaped rods and are in contact with the inclined planes of the triangular blocks, the side plates are provided with three sliding grooves, the third sliding grooves are connected with sliding blocks in a sliding mode, the sliding blocks are fixedly connected with the movable plate, two springs are arranged in the third sliding grooves, and two ends of the second springs are respectively fixedly connected with the sliding blocks and the third sliding grooves.

Preferably, the diameter of the positioning column is consistent with the aperture of the positioning hole.

Preferably, the diameter of the locking column is consistent with the diameter of the locking hole.

Preferably, the upper cover is uniformly provided with heat dissipation holes.

Preferably, the diameter of the insertion column is consistent with the aperture of the insertion hole.

Compared with the prior art, the utility model provides a natural cooling power possesses following beneficial effect:

1. this natural cooling power, make the locking post remove downwards and break away from the locking hole through rotating the knob, catch L template and outwards stimulate the stopper and take out again, L template and triangular block separation, utilize No. two springs to make the slider drive and insert the post rebound, insert post and jack separation, take out the upper cover from a spout and No. two spouts, can take off the upper cover, take off the circuit board from the reference column again, can accomplish the dismantlement, when needing the equipment power, draw out the stopper through catching the outside pulling of L template, align the reference column with the locating hole and pack into, make the circuit board take on the limiting plate, pack into the upper cover again, make jack and insert the post align, loosen the L template, utilize No. one spring to drive the stopper and press the circuit board on the limiting plate, L type pole promotes triangular block simultaneously, fly leaf and insert the downward movement of post, make the post insert the jack, rotate the knob and insert the locking post into the locking hole again, thereby accomplish the equipment of power, the effect of being convenient for equipment and dismantling the power is realized.

Drawings

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

fig. 2 is a schematic view of the overall back structure of the present invention;

FIG. 3 is a schematic side view of the present invention;

fig. 4 is a schematic view of the overall structure of the circuit board connection mechanism of the present invention;

fig. 5 is a schematic view of the overall structure of the upper cover connecting mechanism of the present invention.

Wherein: 1. a base plate; 2. a side plate; 3. a circuit board; 4. an upper cover; 5. a circuit board connection mechanism; 501. a positioning column; 502. a limiting plate; 503. an L-shaped plate; 504. a limiting block; 505. fixing the rod; 506. a fixed block; 507. a first spring; 508. a knob; 509. a threaded post; 510. a locking post; 6. an upper cover connecting mechanism; 601. a first chute; 602. a second chute; 603. an L-shaped rod; 604. a movable plate; 605. inserting a column; 606. a triangular block; 607. a third chute; 608. a slider; 609. and a second spring.

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, a side plate 2 is mounted on a bottom plate 1, a circuit board 3 is disposed on the bottom plate 1, an upper cover 4 is disposed on the side plate 2, the upper cover 4 is L-shaped, a mounting device is disposed on the side plate 2, the mounting device includes a circuit board connecting mechanism 5 and an upper cover connecting mechanism 6, a locking post 510 moves downward to be separated from a locking hole by rotating a knob 508, then an L-shaped plate 503 is grasped to pull the limiting block 504 outward, the L-shaped plate 503 is separated from a triangular block 606, a slider 608 drives an insert post 605 to move upward by a second spring 609, the insert post 605 is separated from an insertion hole, the upper cover 4 is pulled out from a first sliding groove 601 and a second sliding groove 602, the upper cover 4 can be taken down, and the circuit board 3 is taken down from the positioning post 501, can accomplish the dismantlement, when needs assemble the power, take out stopper 504 through grabbing L template 503 and outwards pulling, pack into the locating hole alignment reference column 501, make circuit board 3 take on limiting plate 502, pack into upper cover 4 again, make the jack align with post 605 of inserting, loosen L template 503, utilize a spring 507 to drive stopper 504 and press circuit board 3 on limiting plate 502, L type pole 603 promotes triangle-shaped piece 606, fly leaf 604 and post 605 of inserting and moves down simultaneously, make post 605 of inserting insert the jack, rotate knob 508 again and insert locking post 510 locking hole, thereby accomplish the equipment of power, the effect of being convenient for assemble and dismantle the power has been realized, the unsatisfactory problem of work efficiency of maintenance inspection has been solved.

Referring to fig. 4, the circuit board connecting mechanism 5 includes positioning columns 501, the positioning columns 501 are respectively installed at four corners of the top of the bottom plate 1, limiting plates 502 are installed on the positioning columns 501, positioning holes are formed in the four corners of the circuit board 3 corresponding to the positioning columns 501, the positioning columns 501 penetrate through the positioning holes and are movably connected with the circuit board 3, the circuit board 3 is in contact with the limiting plates 502, L-shaped plates 503 are arranged on the side plates 2, limiting blocks 504 are symmetrically installed on the L-shaped plates 503, the limiting blocks 504 penetrate through the side plates 2 and are movably connected with the side plates 2, the limiting blocks 504 are in contact with the circuit board 3, fixing rods 505 penetrate through the L-shaped plates 503 and are movably connected with the L-shaped plates 503, fixing blocks 506 are installed on the fixing rods 505, first springs 507 are installed on the fixing rods 505, two ends of the first springs 507 are respectively fixedly connected with the L-shaped plates 503 and the fixing blocks 506, knobs 508 are provided with threaded columns 509, the threaded columns penetrate through the fixing blocks 506 and are movably connected with the locking columns 510, the L-shaped plates 503, and the circuit board connecting mechanism 5 is convenient to assemble and disassemble the circuit board 3.

Referring to fig. 5, the upper cover connecting mechanism 6 includes a first sliding groove 601 and a second sliding groove 602, two side edges of the upper cover 4 are slidably connected in the first sliding groove 601 and the second sliding groove 602, L-shaped rods 603 are symmetrically installed on the L-shaped plate 503, a movable plate 604 is provided on the upper cover 4, insert posts 605 are symmetrically installed on the movable plate 604, insert holes are formed in the upper cover 4 corresponding to the insert posts 605, the insert posts 605 penetrate through the insert holes to be movably connected with the upper cover 4, triangular blocks 606 are symmetrically installed on the movable plate 604, inclined surfaces are provided on the L-shaped rods 603, the inclined surfaces of the L-shaped rods 603 are in contact with the inclined surfaces of the triangular blocks 606, a third sliding groove 607 is installed on the side plate 2, a sliding block 608 is slidably connected in the third sliding groove 607, the sliding block 608 is fixedly connected with the movable plate 604, a second spring 609 is installed in the third sliding groove 607, two ends of the second spring 609 are fixedly connected with the sliding block 608 and the third sliding groove 607, the L-shaped plate 603 is used to drive the L-shaped rod 603 to move, so that the triangular blocks 606, the inserting holes are inserted into and separated from the insert holes 605, thereby ensuring the stability of the upper cover 4 for assembling and disassembling the upper cover 4.

Referring to fig. 4, the diameter of the positioning post 501 is consistent with the diameter of the positioning hole, so that the circuit board 3 is prevented from shaking when the positioning post 501 is inserted into the positioning hole.

Referring to fig. 4, the diameter of the locking post 510 is the same as the diameter of the locking hole, so that the L-shaped plate 503 does not shake when the locking post 510 is inserted into the locking hole.

Referring to fig. 1-2, heat dissipation holes are uniformly formed on the top cover 4, so as to improve the natural cooling efficiency of the power supply.

Referring to fig. 5, the diameter of the insertion column 605 is the same as the diameter of the insertion hole, so that the upper cover 4 is prevented from shaking when the insertion column 605 is inserted into the insertion hole.

When the power supply needs to be disassembled, the knob 508 is rotated to rotate the threaded column 509 and the locking column 510 through the circuit board connecting mechanism 5, the threaded column 509 and the locking column 510 are matched to be in threaded connection with the fixed block 506, the threaded column 509 and the locking column 510 are driven to move up and down, the locking column 510 moves downwards to be separated from the locking hole, the first spring 507 is in a compressed state, the L-shaped plate 503 is grasped to pull outwards to drive the limiting block 504 to be drawn out from the side plate 2 and be separated from the circuit board 3, the L-shaped rod 603 is driven to move outwards to be separated from the triangular block 606 through the upper cover connecting mechanism 6 and the L-shaped plate 503, the second spring 609 is in a compressed state, the sliding block 608 slides upwards in the third sliding groove 607 under the elastic action of the second spring 609, the movable plate 604, the movable block 606 and the inserting column 605 move upwards to separate the inserting column 605 from the inserting hole of the upper cover 4, the upper cover 4 is drawn out from the first sliding groove 601 and the second sliding groove 602, the upper cover 4 can be taken down, the circuit board 3 can be disassembled, and the positioning column 501 can be disassembled.

When a power supply needs to be assembled, the L-shaped plate 503 is grabbed and pulled outwards, the limit block 504 is pulled out from the side plate 2, the positioning hole on the circuit board 3 is aligned with the positioning column 501 and is arranged, the circuit board 3 is lapped on the limit plate 502, the upper cover 4 slides in from the first sliding groove 601 and the second sliding groove 602, the inserting hole is aligned with the inserting column 605, the L-shaped plate 503 is loosened, the limit block 504 is driven to be inserted into the side plate 2 by the elastic force of the first spring 507, the limit block 504 presses the circuit board 3 on the limit plate 502 to prevent the circuit board 3 from being separated from the positioning column 501, meanwhile, the L-shaped plate 503 drives the L-shaped rod 603 to move, the L-shaped rod 603 pushes the triangular block 606, the inclined plane of the L-shaped rod 603 slides relative to the inclined plane of the triangular block 606 to generate a pushing force perpendicular to the inclined plane of the triangular block 606, the component force in the horizontal direction is counteracted by the supporting force of the side plate 2 to the sliding block 608, the vertical component force pushes the triangular blocks 606 downwards, the triangular blocks 606 and the movable plate 509 and the locking column 510 moves upwards, so as to complete the assembly of the power supply knob 510.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various 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. A natural cooling power supply, comprising a base plate (1), characterized in that: install curb plate (2) on bottom plate (1), be provided with circuit board (3) on bottom plate (1), be provided with upper cover (4) on curb plate (2), upper cover (4) are provided with into the L type, be provided with installation device on curb plate (2), installation device is including circuit board coupling mechanism (5) and upper cover coupling mechanism (6).

2. A free-cooling power supply as defined in claim 1, wherein: the circuit board connecting mechanism (5) comprises a positioning column (501), the positioning column (501) is respectively installed at four corners of the top of the bottom plate (1), a limiting plate (502) is installed on the positioning column (501), positioning holes are formed in the four corners of the circuit board (3) corresponding to the positioning column (501), the positioning column (501) penetrates through the positioning holes and is movably connected with the circuit board (3), the circuit board (3) is in contact with the limiting plate (502), an L-shaped plate (503) is arranged on the side board (2), a limiting block (504) is symmetrically installed on the L-shaped plate (503), the limiting block (504) penetrates through the side board (2) and is in movable connection with the circuit board (3), a fixing rod (505) is installed on the side board (2), the fixing block (506) is installed on the fixing rod (505), a spring (507) is arranged on the fixing rod (505), two ends of the spring (507) are respectively fixedly connected with the L-shaped plate (503) and the fixing block (506), a knob screw thread (508) is installed on the knob (508), threaded column (509) run through fixed block (506) and fixed block (506) threaded connection, install locking column (510) on threaded column (509), the locking hole has been seted up on L template (503), locking column (510) pass locking hole and L template (503) swing joint.

3. A free-cooling power supply as defined in claim 2, wherein: the upper cover connecting mechanism (6) comprises a first sliding groove (601) and a second sliding groove (602), two side edges of the upper cover (4) are connected with the first sliding groove (601) and the second sliding groove (602) in a sliding mode respectively, L-shaped rods (603) are symmetrically installed on the L-shaped plates (503), movable plates (604) are arranged on the upper cover (4), inserting columns (605) are symmetrically installed on the movable plates (604), inserting holes are formed in the upper cover (4) corresponding to the inserting columns (605), the inserting columns (605) penetrate through the inserting holes to be movably connected with the upper cover (4), triangular blocks (606) are symmetrically installed on the movable plates (604), inclined planes are arranged on the L-shaped rods (603), the inclined planes of the L-shaped rods (603) are in contact with the inclined planes of the triangular blocks (606), a third sliding groove (607) is installed on the side plate (2), sliding blocks (608) are connected with the third sliding groove (607) in the sliding mode, the sliding blocks (608) are fixedly connected with the movable plates (604), a second spring (609) is arranged in the third sliding groove (609), and two ends of the third sliding blocks (607) are connected with the third sliding blocks (607) respectively.

4. A free-cooling power supply as defined in claim 2, wherein: the diameter of the positioning column (501) is consistent with the aperture of the positioning hole.

5. A free-cooling power supply as defined in claim 2, wherein: the diameter of the locking column (510) is consistent with the aperture of the locking hole.

6. A free-cooling power supply as defined in claim 1, wherein: the upper cover (4) is evenly provided with heat dissipation holes.

7. A free-cooling power supply as defined in claim 3, wherein: the diameter of the plug column (605) is consistent with the aperture of the jack.