CN212434781U

CN212434781U - Ultra-small-volume isolation load point power module

Info

Publication number: CN212434781U
Application number: CN202021348820.7U
Authority: CN
Inventors: 王添铭; 黄小伟; 张银芳; 刘娅静
Original assignee: Xi'an Xinshide Defense Technology Co Ltd
Current assignee: Xi'an Xinshide Defense Technology Co Ltd
Priority date: 2020-07-10
Filing date: 2020-07-10
Publication date: 2021-01-29
Anticipated expiration: 2030-07-10

Abstract

The utility model discloses an ultra-small volume isolation load point power module, which comprises a housin, the top of casing is provided with the roof, the both ends of roof are fixed with the end plate of integral type, the top lateral surface of casing sets up the corner groove that supplies the end plate card to go into, set up the side channel on the inner wall of corner groove, the inboard of side channel is provided with the attaching plate, swivelling joint between the top of attaching plate and the inner wall of side channel, and the contained angle department between the two still is provided with the torsional spring, the surface of attaching plate is equidistant to be provided with spacing lug, spacing lug is the cylinder structure, spacing lug closely laminates with the inner wall of end plate; through the end plate and the angular groove of design, can carry out spacing fixed with the position of roof, avoid appearing the phenomenon of displacement, in use simultaneously, carry out the secondary spacing through laminating board and spacing lug, further provide the fastening force on original bolted connection's basis, the stability of installation obtains promoting.

Description

Ultra-small-volume isolation load point power module

Technical Field

The utility model belongs to the technical field of power module, concretely relates to load point power module is kept apart to super little volume.

Background

The 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 (ASIC), a Digital Signal Processor (DSP), a microprocessor, a memory, a Field Programmable Gate Array (FPGA) and other digital or analog loads. Generally, such modules are referred to as point-of-load (POL) power supply systems or point-of-use power supply systems (PUPS). Due to the advantages of the modular structure, the modular power supply is widely used in the communication fields of switching equipment, access equipment, mobile communication, microwave communication, optical transmission, routers and the like, automotive electronics, aerospace and the like, and is also used on an isolation load point with an ultra-small volume.

Current power module only fixes through the bolt in the installation, though stability obtains guaranteeing, nevertheless in the installation of early, the phenomenon that rocks appears easily, and need align the screw, and it is comparatively inconvenient to operate, consequently has certain limitation, has the space that can improve.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a load point power module is kept apart to super little volume to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a load point power module is kept apart to super little volume, includes the casing, the top of casing is provided with the roof, the both ends of roof are fixed with the end plate of integral type, the angle groove that supplies the end plate card to go into is seted up to the top lateral surface of casing, the side channel has been seted up on the inner wall in angle groove, the inboard in side channel is provided with the attaching plate, swivelling joint between the top of attaching plate and the inner wall in side channel, and contained angle department between them still is provided with the torsional spring.

Preferably, the surface equidistance of attaching plate is provided with spacing lug, spacing lug is the cylinder structure, spacing lug with the inner wall of end plate closely laminates, attaching plate, spacing lug, roof and casing are the plastics material component.

Preferably, mounting grooves are formed in two end faces of the shell, a plurality of connecting ports are mounted on the inner sides of the mounting grooves at equal intervals, and partition plates are arranged on the inner sides of every two connecting ports.

Preferably, a through hole is formed in the bottom end face of the partition plate, a connecting plate embedded into the inner side of the through hole is fixed on the surface of the mounting groove, a limiting sleeve is bonded on the surface of the connecting plate, and the limiting sleeve is of a hollow circular truncated cone structure.

Preferably, a power supply block is arranged inside the shell, and the power supply block is a lithium battery.

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

1. the position of the top plate can be limited and fixed through the designed end plate and the designed corner groove, so that the displacement phenomenon is avoided, meanwhile, in use, secondary limiting is performed through the attaching plate and the limiting lug, fastening force is further provided on the basis of original bolt connection, and the installation stability is improved;

2. through the baffle of dismantling of design, can change when the damage appears, the condition that current integral type can't be changed is more nimble compared, the maintenance of being convenient for.

Drawings

Fig. 1 is a top view of the present invention;

FIG. 2 is a sectional view of the top plate and the housing according to the present invention;

FIG. 3 is an enlarged schematic view of region A of FIG. 2 according to the present invention;

FIG. 4 is a sectional view of the connection between the partition board and the connection board of the present invention;

in the figure: 1. mounting grooves; 2. a connection port; 3. a partition plate; 4. a screw hole; 5. a top plate; 6. an end plate; 7. a housing; 8. a side groove; 9. a torsion spring; 10. attaching a plate; 11. an angular groove; 12. a limiting bump; 13. a limiting sleeve; 14. a connecting plate; 15. and a through hole.

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 to 3, the present invention provides a technical solution: the utility model provides a load point power module is kept apart to super little volume, which comprises a housin 7, the top of casing 7 is provided with roof 5, the both ends of roof 5 are fixed with the end plate 6 of integral type, the corner groove 11 that supplies end plate 6 card to go into is seted up to the top lateral surface of casing 7, end plate 6 and corner groove 11 through the design, can carry out spacing fixed with the position of roof 5, the phenomenon of displacement is avoided appearing, side channel 8 has been seted up on the inner wall of corner groove 11, the inboard of side channel 8 is provided with rigging board 10, swivelling joint between the top of rigging board 10 and the inner wall of side channel 8, and contained angle department between them still is provided with torsional spring 9.

In this embodiment, preferably, the outer surface of the attachment plate 10 is equidistantly provided with the limiting convex blocks 12, the attachment plate 10 and the limiting convex blocks 12 are used for secondary limiting, fastening force is further provided on the basis of the original bolt connection, the mounting stability is improved, the limiting convex blocks 12 are of a cylindrical structure, the limiting convex blocks 12 are tightly attached to the inner wall of the end plate 6, and the attachment plate 10, the limiting convex blocks 12, the top plate 5 and the shell 7 are all made of plastic materials.

In this embodiment, preferably, the housing 7 has mounting grooves 1 formed on both end surfaces thereof, a plurality of connection ports 2 are equidistantly mounted on the inner side of the mounting groove 1, and a partition plate 3 is disposed on the inner side of each two connection ports 2.

In this embodiment, preferably, a power supply block is disposed inside the casing 7, and the power supply block is a lithium battery.

Example 2

Referring to fig. 1 to 4, the present invention provides a technical solution: the utility model provides a load point power module is kept apart to super little volume, which comprises a housin 7, the top of casing 7 is provided with roof 5, the both ends of roof 5 are fixed with the end plate 6 of integral type, the corner groove 11 that supplies end plate 6 card to go into is seted up to the top lateral surface of casing 7, end plate 6 and corner groove 11 through the design, can carry out spacing fixed with the position of roof 5, the phenomenon of displacement is avoided appearing, side channel 8 has been seted up on the inner wall of corner groove 11, the inboard of side channel 8 is provided with rigging board 10, swivelling joint between the top of rigging board 10 and the inner wall of side channel 8, and contained angle department between them still is provided with torsional spring 9.

In this embodiment, preferentially, seted up through-hole 15 on the bottom face of baffle 3, through the baffle 3 dismantled of design, can change when the damage appears, it is more nimble to compare the unable condition of changing of current integral type, the maintenance of being convenient for, and the fixed surface of mounting groove 1 is equipped with embedding through-hole 15 inboard connecting plate 14, and the surface bonding of connecting plate 14 has stop collar 13, and stop collar 13 is hollow round platform structure.

The utility model discloses a theory of operation and use flow: in the installation of the utility model, the end plate 6 at the bottom end of the top plate 5 is clamped into the inner side of the corner groove 11, the binding plate 10 is extruded when being clamped, at the moment, the binding plate 10 moves towards the inner side of the side groove 8 through the torsional spring 9, meanwhile, the binding plate 10 rebounds through the torsional spring 9, so that the binding plate 10 drives the limit lug 12 to be tightly attached to the inner wall of the end plate 6, the position of the top plate 5 is fixed through the limit of the end plate 6, the screw hole 4 on the top plate 5 is aligned with the through hole on the top end surface of the shell 7, the bolt is convenient to penetrate and fix, then the electric wire is fastened in the inserting connection port 2, and then the electric wire is connected with other external equipment, thereby completing the use, in use, when the accident condition such as short circuit occurs, the baffle 3 can be burnt, at the moment, the burnt baffle 3 is directly extracted, the baffle 3 is separated from the connection plate 14, in the installation, insert connecting plate 14 the inboard of through-hole 15, and increase the connection steadiness with through-hole 15 inner wall through stop collar 13, after the installation is accomplished, can continue to use.

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. An ultra-small volume isolated point-of-load power module comprising a housing (7), the top of the housing (7) being provided with a top plate (5), characterized in that: the both ends of roof (5) are fixed with end plate (6) of integral type, the top lateral surface of casing (7) is seted up and is supplied angle groove (11) that end plate (6) card was gone into, side channel (8) have been seted up on the inner wall of angle groove (11), the inboard of side channel (8) is provided with attaching plate (10), swivelling joint between the top of attaching plate (10) and the inner wall of side channel (8), and contained angle department between them still is provided with torsional spring (9).

2. The ultra-small volume isolated point-of-load power module of claim 1, wherein: the outer surface equidistance of attaching plate (10) is provided with spacing lug (12), spacing lug (12) are the cylinder structure, spacing lug (12) with the inner wall of end plate (6) closely laminates, attaching plate (10), spacing lug (12), roof (5) and casing (7) are the plastics material component.

3. The ultra-small volume isolated point-of-load power module of claim 1, wherein: the improved structure of the automobile seat is characterized in that mounting grooves (1) are formed in two end faces of the shell (7), a plurality of connecting ports (2) are mounted on the inner sides of the mounting grooves (1) at equal intervals, and partition plates (3) are arranged on the inner sides of the connecting ports (2).

4. The ultra-small volume isolated point-of-load power module of claim 3, wherein: through-hole (15) have been seted up on the bottom face of baffle (3), the fixed surface of mounting groove (1) is equipped with embedding through-hole (15) inboard connecting plate (14), the surface bonding of connecting plate (14) has stop collar (13), stop collar (13) are hollow round platform structure.

5. The ultra-small volume isolated point-of-load power module of claim 1, wherein: the power supply block is arranged in the shell (7) and is a lithium battery.