CN210725734U

CN210725734U - Power supply module

Info

Publication number: CN210725734U
Application number: CN201921342380.1U
Authority: CN
Inventors: 胡香琴
Original assignee: Hebei Yuanang Technology Co Ltd
Current assignee: Hebei Yuanang Technology Co Ltd
Priority date: 2019-08-19
Filing date: 2019-08-19
Publication date: 2020-06-09
Anticipated expiration: 2029-08-19

Abstract

The utility model discloses a power module, which comprises a power module main body, wherein a protective cover is arranged on the outer surface of the power module main body, a first spring piece is fixed at the inner bottom end of the protective cover through a third screw, a second spring piece is fixed on the upper surface of the power module main body through a third screw, and a second screw is fixed at the joint of the first spring piece and the second spring piece through a third screw; through the upper surface design protective cover at the power module main part, avoid power module to be not convenient for protect the upper surface when using, easily make power module damage when the object striking, can be when the power module main part is installed on certain circuit board, take place elastic deformation through first spring leaf and second spring leaf when the object touches the upper surface at the protective cover, make the slider slide in the inside of spout this moment and play the cushioning effect, make the protective cover protect the upper surface of power module main part.

Description

Power supply module

Technical Field

The utility model belongs to the technical field of power module, concretely relates to power module.

Background

The existing power supply module is a power supply device which can be directly attached to a printed circuit board, and is characterized by supplying power to an application specific integrated circuit, a digital signal processor, a microprocessor, a memory, a field programmable gate array and other digital or analog loads. The modular power supply has the advantages that the modular structure has many advantages, so the modular power supply is widely applied to the field of communication, has an isolation effect, strong anti-interference capability and a self-protection function, and is convenient to integrate; the upper surface is protected to current power module be not convenient for when using, easily makes power module damage when the object striking, and the pin fragile is not convenient for change when using, and the change position of not being convenient for when the installation carries out the problem of accurate welding installation simultaneously, for this reason we propose a power module.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a power module to it is not convenient for protect the upper surface to provide current power module when using in solving above-mentioned background art, easily makes power module damage when the object striking, and the pin fragile is not convenient for change when using, is not convenient for change the problem that the change position carried out accurate welding installation when installing simultaneously.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a power module, includes the power module main part, the surface mounting of power module main part has the protective cover, the inside bottom of protective cover closes soon through the third screw and is fixed with first spring leaf, the upper surface of power module main part closes soon through the third screw and is fixed with the second spring leaf, just first spring leaf with second spring leaf junction closes soon and is fixed with the second screw, the equal style shaping in both ends of power module main part has the slider, the inside both ends of protective cover are fixed with the fixed plate through the glue solution bonding, the spout has been seted up to the inside of fixed plate, just the both ends of power module main part with the inside both ends of fixed plate are passed through the slider with spout sliding connection.

Preferably, one side integral type shaping of power module main part has the first joint, the tip of first joint closes soon and is connected with the screw thread head, the tip integral type shaping of screw thread head has first pin, the inside fluting that has seted up of one end of first pin, one side of first pin closes soon and is connected with first screw, the tip of first pin passes through first screw closes soon and is connected with the second and connects, the tip integral type shaping of second joint has the second pin.

Preferably, the second joint is of a rectangular structure, and the second joint is embedded in the groove.

Preferably, the first screw is embedded in the first pin and penetrates through the second connector, and the first pin is of an annular structure.

Preferably, the thread head and the first joint are of an annular structure, and the end part of the thread head is embedded in the first joint.

Preferably, the first spring piece and the second spring piece have the same structure, and the power module main body is matched with the protective cover structure.

Preferably, the sliding block is embedded in the sliding groove, and the size of the sliding block is the same as that of the sliding groove.

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

(1) through the upper surface design protective cover at the power module main part, avoid power module to be not convenient for protect the upper surface when using, easily make power module damage when the object striking, can install when certain circuit board at the power module main part, take place elastic deformation through first spring leaf and second spring leaf when the object touches the upper surface at the protective cover, make the slider slide in the inside of spout this moment and play the cushioning effect, make the protective cover protect the upper surface of power module main part, the problem that the protection is fragile is not convenient for to the power module main part has been solved.

(2) Through first joint and screw thread head and second pin, the pin fragile is not convenient for change when avoiding using, change the position of being not convenient for when installing simultaneously and carry out accurate welding installation, can change when first pin damages, close fixed connection soon with first joint through the screw thread head after the change and fix first pin, it makes the second pin be in the position of welding installation to rotate at the inside of recess through the second joint after fixed, rotatory first screw is fixed first pin and second pin again, the problem of being not convenient for change first pin and change the position and carry out accurate welding installation has been solved.

Drawings

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

FIG. 2 is an enlarged schematic view of a portion A of FIG. 1 according to the present invention;

fig. 3 is a schematic view of a partial structure of the first pin and the second pin of the present invention;

fig. 4 is a schematic view of a second pin and a thread head structure according to the present invention;

fig. 5 is a schematic side view of the power module main body and the protective cover of the present invention;

FIG. 6 is an enlarged schematic view of a portion B of FIG. 5 according to the present invention;

fig. 7 is a schematic view of a partial structure of the fixing plate and the power module main body of the present invention;

in the figure: 1. a power module body; 2. a protective cover; 3. a first pin; 4. a first screw; 5. a second pin; 6. a screw head; 7. a first joint; 8. a groove; 9. a second joint; 10. a fixing plate; 11. a slider; 12. a first spring plate; 13. a second spring plate; 14. a second screw; 15. a chute.

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, fig. 2, fig. 3, fig. 4, fig. 5, fig. 6 and fig. 7, the present invention provides a technical solution: a power module comprises a power module main body 1, a protective cover 2 is installed on the outer surface of the power module main body 1, a first spring piece 12 is screwed and fixed at the bottom end inside the protective cover 2 through a third screw, a second spring piece 13 is screwed and fixed on the upper surface of the power module main body 1 through the third screw, a second screw 14 is screwed and fixed at the joint of the first spring piece 12 and the second spring piece 13, sliding blocks 11 are integrally formed at the two ends of the power module main body 1, a fixed plate 10 is fixed at the two ends inside the protective cover 2 through glue, a sliding groove 15 is formed inside the fixed plate 10, the two ends of the power module main body 1 and the two ends inside the fixed plate 10 are in sliding connection through the sliding blocks 11 and the sliding grooves 15, when the power module main body 1 is installed on a certain circuit board, when an object touches the upper surface of the protective cover 2, the first spring piece 12 and the second spring piece 13 are elastically deformed, at this time, the sliding block 11 slides inside the sliding groove 15 to play a buffering role, so that the protective cover 2 protects the upper surface of the power module main body 1.

In this embodiment, preferably, one side integral type of power module main part 1 has first joint 7, the tip of first joint 7 closes soon and is connected with thread head 6, the tip integral type of thread head 6 has first pin 3, recess 8 has been seted up to the inside one end of first pin 3, one side of first pin 3 closes soon and is connected with first screw 4, the tip of first pin 3 closes soon through first screw 4 and is connected with second joint 9, the tip integral type of second joint 9 has second pin 5, can change when first pin 3 damages, close fixed connection soon with first joint 7 through thread head 6 after the change and fix first pin 3, it is fixed that the back is rotated in the inside of recess 8 through second joint 9 makes second pin 5 be in the position of welded mounting, rotatory first screw 4 again fixes first pin 3 with second pin 5.

In order to facilitate changing the position of the second pin 5, in the present embodiment, it is preferable that the second tab 9 has a rectangular structure, and the second tab 9 is embedded inside the groove 8.

In order to fix the first pin 3 and the second pin 5 conveniently, in this embodiment, it is preferable that the first screw 4 is embedded in the first pin 3 and penetrates through the second connector 9, and the first pin 3 has a ring-shaped structure.

In order to facilitate replacement and installation of the first pin 3, in the present embodiment, it is preferable that the screw head 6 and the first connector 7 have an annular structure, and an end of the screw head 6 is embedded in the first connector 7.

In order to protect the power module by buffering, in the embodiment, preferably, the first spring plate 12 and the second spring plate 13 have the same structure, and the power module body 1 and the protecting cover 2 are matched in structure.

In order to facilitate the sliding of the two ends of the power module main body 1 and the two ends of the inner part of the protecting cover 2, in the embodiment, preferably, the sliding block 11 is embedded in the sliding groove 15, and the sliding block 11 and the sliding groove 15 have the same size.

The utility model discloses a theory of operation and use flow: this kind of power module, before using, at first close fixed connection soon with first joint 7 through thread head 6 and fixed with first pin 3, it makes second pin 5 be in the position of welding installation to rotate in the inside of recess 8 through second joint 9 after the fixing, rotatory first screw 4 again with first pin 3 with second pin 5 fixed can, can stably use at last, can change first pin 3 by same operation after using a period to damage, then when installing power module main part 1 on certain circuit board, when the object touching takes place elastic deformation through first spring leaf 12 and second spring leaf 13 when the upper surface of protective cover 2, make slider 11 slide in the inside of spout 15 this moment and play the cushioning effect, make protective cover 2 protect the upper surface of power module main part 1 can.

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. A power module, comprising a power module main body (1), characterized in that: the outer surface of the power module main body (1) is provided with a protective cover (2), the bottom end inside the protective cover (2) is screwed and fixed with a first spring piece (12) through a third screw, a second spring piece (13) is screwed and fixed on the upper surface of the power module main body (1) through a third screw, and a second screw (14) is screwed and fixed at the joint of the first spring piece (12) and the second spring piece (13), two ends of the power module main body (1) are integrally formed with sliding blocks (11), fixing plates (10) are fixedly bonded at two ends of the inner part of the protective cover (2) through glue solution, a sliding groove (15) is arranged in each fixing plate (10), and the two ends of the power module main body (1) are connected with the two ends of the inner part of the fixing plate (10) in a sliding way through the sliding blocks (11) and the sliding grooves (15).

2. A power supply module according to claim 1, wherein: the utility model discloses a power module, including power module main part (1), one side integral type shaping of power module main part (1) has first joint (7), the tip of first joint (7) closes soon and is connected with screw thread head (6), the tip integral type shaping of screw thread head (6) has first pin (3), the one end of first pin (3) is inside to be seted up fluted (8), one side of first pin (3) closes soon and is connected with first screw (4), the tip of first pin (3) passes through first screw (4) close soon and are connected with second joint (9), the tip integral type shaping of second joint (9) has second pin (5).

3. A power supply module according to claim 2, wherein: the second joint (9) is of a rectangular structure, and the second joint (9) is embedded in the groove (8).

4. A power supply module according to claim 2, wherein: the first screw (4) is embedded in the first pin (3) and penetrates through the second connector (9), and the first pin (3) is of an annular structure.

5. A power supply module according to claim 2, wherein: the thread head (6) and the first joint (7) are of annular structures, and the end part of the thread head (6) is embedded into the first joint (7).

6. A power supply module according to claim 1, wherein: the first spring piece (12) and the second spring piece (13) are identical in structure, and the power module main body (1) is matched with the protective cover (2) in structure.

7. A power supply module according to claim 1, wherein: the sliding block (11) is embedded into the sliding groove (15), and the sliding block (11) and the sliding groove (15) are the same in size.