CN217064353U - Power module of digital intelligent terminal equipment - Google Patents

Abstract

The utility model discloses a digital intelligent terminal equipment power module, which comprises a power module body, wherein the top outer wall of the power module body is fixedly connected with a heat-conducting plate, and the top of the heat-conducting plate is fixedly connected with a radiating fin; the top of power module body both sides wall is the indent respectively and is equipped with a plurality of draw-in grooves, and the joint has the chucking subassembly in the draw-in groove, and chucking subassembly movable mounting is on spacing, and one side bottom rigid coupling of spacing has a plurality of fixed blocks, and the fixed block passes through screw or tin soldering and installs on terminal equipment, and the threaded rod is installed in the rotation of the top of spacing, and the coaxial rigid coupling in top of threaded rod has the cylinder cap. The heat-conducting plate is matched with the radiating fins to efficiently radiate the power module body, so that the normal work of the radiating power module is ensured, and the service life of the power module is prolonged.

Description

Power module of digital intelligent terminal equipment

Technical Field

The utility model relates to a power module technical field specifically is a digital intelligent terminal power module.

Background

The power supply module is a power supply 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 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, and in automotive electronics, aerospace and the like.

When the conventional power module is applied to digital intelligent terminal equipment, the power module is usually fixedly installed in a soldering mode, the fixing of the mode is firm, but when internal elements of the power module are damaged and need to be replaced and maintained, the soldering part needs to be detached and replaced after being detached, the replacement mode is inconvenient, meanwhile, the positions of welding spots are prone to poor contact due to repeated detaching and welding operations, and further the operation of the whole equipment is influenced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a digital intelligent terminal power module to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above purpose, the utility model provides a following technical scheme: a power module of digital intelligent terminal equipment comprises a power module body, wherein a heat-conducting plate is fixedly connected to the outer wall of the top of the power module body, and a radiating fin is fixedly connected to the top of the heat-conducting plate;

the top of power module body both sides wall is the indent respectively and is equipped with a plurality of draw-in grooves, the joint has the chucking subassembly in the draw-in groove, chucking subassembly movable mounting is on spacing, one side bottom rigid coupling of spacing has a plurality of fixed blocks, the fixed block passes through screw or soldering and installs on terminal equipment, the top of spacing is rotated and is installed the threaded rod, the coaxial rigid coupling in top of threaded rod has the cylinder cap.

Preferably, the arc-shaped outer wall of the cylindrical cap is provided with anti-skid grains.

Preferably, the limiting frames are arranged in parallel, a cavity is formed in the top of the limiting frame in a hollow mode, the threaded rod is rotatably installed in the cavity, an opening is formed in one side of the cavity, and the clamping assembly is connected in the opening in a sliding mode.

Preferably, the chucking subassembly includes the threaded sleeve, the threaded sleeve rotates the overcoat on the threaded rod, one side outer wall rigid coupling of threaded sleeve has the base, it installs the pivot to rotate on the base, the both ends of pivot are rotated and are connected with the one end of fixture block, the other end of fixture block slides and passes the opening.

Preferably, the rotating shaft is movably sleeved with a torsion spring, one end of the torsion spring is fixedly connected to the base, the other end of the torsion spring is fixedly connected to the clamping block, the top end of the base is fixedly connected with a limiting plate, the limiting plate is perpendicular to the threaded rod, and the bottom end of the limiting plate is in contact with the top end of the clamping block.

Compared with the prior art, the beneficial effects of the utility model are that: the heat-conducting plate is matched with the radiating fins to efficiently radiate the power module body, so that the normal work of the radiating power module is ensured, and the service life of the power module is prolonged; through spacing rigid coupling on terminal equipment, the power module joint is between spacing to fasten fixedly through chucking subassembly cooperation draw-in groove to the power module body, prevent that power module from taking place to drop, guaranteed the steadiness of work, when needs overhaul power module and change, directly can loosen the chucking subassembly through rotating the threaded rod, convenient quick power module of taking off, the convenience is changed power module's maintenance.

Drawings

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

fig. 2 is a cross-sectional view of the middle limiting frame of the utility model.

In the figure: 1. a power module body; 11. a card slot; 2. a heat conducting plate; 3. a heat sink; 4. a limiting frame; 41. a cavity; 5. a cylindrical cap; 6. a clamping assembly; 61. a clamping block; 62. a threaded sleeve; 63. a base; 64. a limiting plate; 65. a rotating shaft; 7. a threaded rod; 8. an opening; 9. and fixing blocks.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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. 1-2, the present invention provides a technical solution: a power supply module of digital intelligent terminal equipment comprises a power supply module body 1, wherein a heat conducting plate 2 is fixedly connected to the outer wall of the top of the power supply module body 1, and a radiating fin 3 is fixedly connected to the top of the heat conducting plate 2; the heat conducting plate 2 fixedly connected to the top end of the power module body 1 is matched with the radiating fins 3 to efficiently radiate the power module body 1, so that the normal work of the power module body 1 is ensured, and the service life of the power module body 1 is prolonged;

as shown in fig. 1, the top of the both sides wall of power module body 1 is equipped with a plurality of draw-in grooves 11 in the indent respectively, the joint has chucking subassembly 6 in the draw-in groove 11, chucking subassembly 6 movable mounting is on spacing frame 4, one side bottom rigid coupling of spacing frame 4 has a plurality of fixed blocks 9, fixed block 9 passes through the screw or the tin welding is installed on terminal equipment, the top of spacing frame 4 is rotated and is installed threaded rod 7, the coaxial rigid coupling in top of threaded rod 7 has cylinder cap 5, the arc outer wall of cylinder cap 5 is equipped with anti-skidding line.

As shown in fig. 1 and 2, two limiting frames 4 are arranged in parallel, a hollow cavity 41 is arranged in the top of each limiting frame 4, a threaded rod 7 is rotatably installed in each cavity 41, an opening 8 is formed in one side of each cavity 41, and a clamping assembly 6 is slidably connected in each opening 8. Chucking subassembly 6 includes threaded sleeve 62, and threaded sleeve 62 rotates the overcoat on threaded rod 7, and one side outer wall rigid coupling of threaded sleeve 62 has base 63, rotates on the base 63 to install pivot 65, and the both ends of pivot 65 are rotated and are connected with the one end of fixture block 61, and the other end of fixture block 61 slides and passes opening 8. The rotating shaft 65 is movably sleeved with a torsion spring, one end of the torsion spring is fixedly connected to the base 63, the other end of the torsion spring is fixedly connected to the clamping block 61, the top end of the base 63 is fixedly connected with a limiting plate 64, the limiting plate 64 is perpendicular to the threaded rod 7, and the bottom end of the limiting plate 64 is in contact with the top end of the clamping block 61. When the power module is used, the limiting frames 4 are parallelly and tightly installed on the intelligent equipment terminal through the fixing blocks 9 in a screw or welding mode, the power module body 1 is inserted between the limiting frames 4 which are arranged in parallel, meanwhile, the clamping grooves 11 on the tops of the two side walls of the power module body 1 and the clamping blocks 61 of the clamping components 6 are on the same straight line, the height of the limiting frames 4 is larger than that of the power module body 1, when the power module body 1 is clamped, the clamping blocks 61 are pressed into the openings 8 under the contact of the outer wall of the power module body 1, after the wiring at the bottom of the power module body 1 is completely contacted with the intelligent equipment terminal, the clamping blocks 61 are positioned at the positions vertical to the limiting frames 4 under the torsion of the torsion spring, meanwhile, the positions of the clamping blocks 61 are limited under the action of the limiting plates 64, the vertical angles of the clamping blocks 61 are ensured, an operator drives the threaded rod 7 to rotate by twisting the cylindrical cap 5, and drives the threaded sleeve 62 to move downwards when the threaded rod 7 rotates, the threaded sleeve 62 moves downwards to drive the latch 61 to move downwards, the latch 61 moves downwards to the bottom wall of the slot 11 to contact, thereby fixing and limiting the position of the power module body 1, preventing the power module body 1 from falling off, ensuring the contact of the wiring, ensuring the normal and stable work of the intelligent terminal equipment, and when the power module body 1 needs to be overhauled and replaced, the cylindrical cap 5 is rotated reversely to drive the threaded rod 7 to rotate reversely, the threaded rod 7 rotates reversely to drive the threaded sleeve 62 to ascend, the threaded sleeve 62 ascends to drive the clamping block 61 to ascend, the clamping block 61 is further far away from the inner wall of the bottom end of the clamping groove 11, and then the fastening of the clamping groove 11 is released, when the threaded rod 7 continues to rotate, the clamping block 61 is separated from the clamping groove 11, and then in gyration income opening 8 under the contact of power module body 1 outer wall, can take off power module body 1 this moment fast, the convenience is to the change maintenance of power module body 1.

The working principle is as follows: when the utility model is used, the limit frame 4 is fastened and installed on the intelligent device terminal in parallel through the fixing block 9 by using screws or welding, the power module body 1 is inserted between the limit frames 4 which are arranged in parallel, the clamping grooves 11 on the top of the two side walls of the power module body 1 are on the same straight line with the clamping blocks 61 of the clamping component 6, the height of the limit frame 4 is larger than that of the power module body 1, when the power module body 1 is clamped, the clamping blocks 61 are pressed into the opening 8 under the contact of the outer wall of the power module body 1, when the wiring on the bottom of the power module body 1 is completely contacted with the intelligent device terminal, the clamping blocks 61 are positioned at the position vertical to the limit frame 4 under the torsion of the torsional spring, meanwhile, the position of the clamping blocks 61 is limited under the action of the limiting plate 64, the vertical angle of the clamping blocks 61 is ensured, an operator drives 7 to rotate by twisting the cylindrical cap 5, when the threaded rod 7 rotates, the threaded sleeve 62 is driven to move downwards, the threaded sleeve 62 moves downwards to drive the clamping block 61 to move downwards, the clamping block 61 moves downwards to be contacted with the bottom wall of the clamping groove 11, so that the position of the power module body 1 is fixed and limited, the power module body 1 is prevented from falling off, the contact of wiring is ensured, the normal and stable operation of the intelligent terminal device is ensured, when the power module body 1 needs to be overhauled and replaced, the cylindrical cap 5 rotates reversely, the threaded rod 7 rotates reversely, the threaded sleeve 62 is driven to ascend by the reverse rotation of the threaded rod 7, the threaded sleeve 62 ascends, the clamping block 61 is driven to ascend, the clamping block 61 is further away from the bottom inner wall of the clamping groove 11 and further breaks away from the fastening of the clamping groove 11, when the threaded rod 7 rotates continuously, the clamping block 61 breaks away from the clamping groove 11 and further rotates into the opening 8 under the contact of the outer wall of the power module body 1, at the moment, the power module body 1 can be quickly taken down, the power module body 1 is convenient to replace and overhaul; the heat-conducting plate 2 of 1 top rigid coupling of power module body cooperates fin 3 to carry out the efficient heat dissipation to power module body 1, has guaranteed power module body 1's normal work, has prolonged power module body 1's life-span.

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 (5)

1. The utility model provides a digital intelligent terminal equipment power module, includes power module body (1), its characterized in that: the heat-conducting plate (2) is fixedly connected to the outer wall of the top of the power module body (1), and the heat-radiating fins (3) are fixedly connected to the top of the heat-conducting plate (2);

the top of power module body (1) both sides wall is the indent respectively and is equipped with a plurality of draw-in grooves (11), the joint has chucking subassembly (6) in draw-in groove (11), chucking subassembly (6) movable mounting is on spacing frame (4), one side bottom rigid coupling of spacing frame (4) has a plurality of fixed blocks (9), fixed block (9) are installed on terminal equipment through screw or soldering, the top of spacing frame (4) is rotated and is installed threaded rod (7), the coaxial rigid coupling in top of threaded rod (7) has cylinder cap (5).

2. The power module of claim 1, wherein: the arc-shaped outer wall of the cylindrical cap (5) is provided with anti-skid grains.

3. The power module of claim 1, wherein: spacing (4) parallel is equipped with two, the top cavity of spacing (4) is equipped with cavity (41), installation threaded rod (7) are rotated in cavity (41), opening (8) have been seted up to one side of cavity (41), sliding connection chucking subassembly (6) in opening (8).

4. The power module of claim 3, wherein: chucking subassembly (6) are including threaded sleeve (62), threaded sleeve (62) rotate the overcoat on threaded rod (7), one side outer wall rigid coupling of threaded sleeve (62) has base (63), it installs pivot (65) to rotate on base (63), the both ends of pivot (65) are rotated and are connected with the one end of fixture block (61), the other end of fixture block (61) slides and passes opening (8).

5. The power module of claim 4, wherein: pivot (65) activity overcoat has the torsional spring and the one end rigid coupling of torsional spring is on base (63), and the other end rigid coupling is on fixture block (61), the top rigid coupling of base (63) has limiting plate (64), limiting plate (64) perpendicular to threaded rod (7) and the top contact of bottom and fixture block (61).

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