CN213126859U

CN213126859U - Circuit board convenient to change

Info

Publication number: CN213126859U
Application number: CN202022115673.5U
Authority: CN
Inventors: 山鹏
Original assignee: Jiangsu Success Circuits Co ltd
Current assignee: Jiangsu Success Circuits Co ltd
Priority date: 2020-09-24
Filing date: 2020-09-24
Publication date: 2021-05-04
Anticipated expiration: 2030-09-24

Abstract

The utility model discloses a circuit board convenient to change, comprises a mounting table, equal fixedly connected with L type stopper all around at mount table top, the circuit board body has been placed to the middle-end at mount table top, the left end fixedly connected with fixed plate at mount table top, there is U type link upper end of fixed plate through activity round pin swing joint, the bottom fixedly connected with arc-shaped elastic piece of U type link, and the quantity of arc-shaped elastic piece is four, the both ends of arc-shaped elastic piece all overlap and are equipped with the lag. The utility model discloses a slider, pole setting, fixed block, spring, briquetting, U type link, fixed plate, arc shell fragment, lag, circuit board body and mount table and under the effect of mutually supporting between the L type stopper, realized carrying out the purpose of quick dismantlement and installation to the circuit board body, convenient operation is swift, very big saving change required time, satisfied people's user demand.

Description

Circuit board convenient to change

Technical Field

The utility model relates to a circuit board technical field specifically is a circuit board convenient to change.

Background

The circuit board has the name: ceramic circuit board, alumina ceramic circuit board, aluminium nitride ceramic circuit board, the PCB board, aluminium base board, the high frequency board, thick copper board, the impedance board, PCB, ultra-thin circuit board, printing (copper etching technique) circuit board etc., the circuit board makes the circuit miniaturation, the intuitionistic, to fixed circuit's batch production with electrical apparatus overall arrangement with the optimization play important role, however current circuit board installation fixed mode is very loaded down with trivial details, lead to dismantling inefficiency, be not convenient for later maintenance or change, people's user demand has not been satisfied.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a circuit board convenient to change possesses the advantage of being convenient for change, has solved current circuit board installation fixed mode very loaded down with trivial details, leads to dismantling inefficiency, and later maintenance or change are not convenient for, can not satisfy people's user demand's problem.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a circuit board convenient to change, includes the mount table, equal fixedly connected with L type stopper all around at mount table top, the circuit board body has been placed to the middle-end at mount table top, the left end fixedly connected with fixed plate at mount table top, there is U type link upper end of fixed plate through activity round pin swing joint, the bottom fixedly connected with arc shell fragment of U type link, and the quantity of arc shell fragment is four, the both ends of arc shell fragment all are overlapped and are equipped with the lag, the right-hand member fixedly connected with pole setting at mount table top, the top fixedly connected with fixed block of pole setting, the bottom fixedly connected with spring of fixed block, the bottom fixedly connected with slider of spring, and the internal surface swing joint in the surface of pole setting of slider, the left side fixedly connected with briquetting of slider.

Preferably, the two sides of the bottom of the mounting table are fixedly connected with L-shaped mounting seats, and assembly holes are formed in the surfaces of the L-shaped mounting seats.

Preferably, the right end of the top of the circuit board body is fixedly connected with a first connecting socket, and the left end of the top of the circuit board body is fixedly connected with a second connecting socket.

Preferably, the middle end of the bottom of the circuit board body is bonded with a heat conducting plate through heat conducting silicone adhesive, and the bottom of the heat conducting plate is fixedly connected with a radiating fin.

Preferably, both sides of the surface of the sliding block are fixedly connected with a handheld ring, and the surface of the handheld ring is provided with a through hole.

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

1. the utility model can move upwards along the surface of the vertical rod by pulling the slider upwards, the slider can extrude the spring at the bottom of the fixed block when moving, the spring can generate reaction force to the slider, the slider can move to drive the press block to move upwards until the press block is separated from the surface of the U-shaped connecting frame, at the moment, the right end of the U-shaped connecting frame is lifted upwards, the U-shaped connecting frame can do circular motion along the upper end of the fixed plate, and simultaneously, the arc-shaped elastic piece and the protective sleeve can be driven to be separated from the top of the circuit board body, so that the circuit board body can be taken down from the mounting table, thereby achieving the purpose of quickly disassembling the circuit board body, then the new circuit board body is placed between the L-shaped stoppers at the top of the mounting table, the horizontal direction of the circuit board body can be effectively limited by the arrangement of the L-shaped stoppers, and then the U, the arc-shaped elastic sheet and the protective sleeve are placed on the top of the circuit board body, the sliding block is loosened, the reaction force of the spring is released, the sliding block is pushed to move downwards along the surface of the vertical rod, the sliding block moves to drive the pressing block to move downwards, the pressing block is attached to the top of the U-shaped connecting frame, the U-shaped connecting frame is pressed by the pressing block under the action of the reaction force of the spring, the arc-shaped elastic sheet and the protective sleeve are further enabled to extrude the circuit board body downwards, the effect of clamping and fixing the circuit board body is achieved under the action of cooperation of the mounting table, the purpose of quickly disassembling and installing the circuit board body is achieved under the action of integral cooperation, the operation is convenient and quick, the time required by replacement is greatly saved, the use requirements of people are met, and the problem that the existing circuit board installation and fixing mode is very complicated is solved, the disassembly efficiency is low, the later maintenance or replacement is not convenient, and the use requirements of people cannot be met.

2. The utility model discloses a heat-conducting plate and radiating fin's setting can carry out quick conduction with the heat that circuit board body during operation produced to the external world, reaches and carries out quick radiating purpose to the circuit board body, and through the setting of L type mount pad and pilot hole, the person of facilitating the use installs the mount table, through the setting of handheld ring and through-hole, the person of facilitating the use stimulates the slider.

Drawings

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

FIG. 2 is a schematic top view of the present invention;

fig. 3 is a schematic diagram of the side structure of the sliding block of the present invention.

In the figure: 1. a first connection socket; 2. a second connection socket; 3. a protective sleeve; 4. an arc-shaped elastic sheet; 5. a U-shaped connecting frame; 6. a fixing plate; 7. an assembly hole; 8. an L-shaped mounting seat; 9. an installation table; 10. an L-shaped limiting block; 11. a heat dissipating fin; 12. a heat conducting plate; 13. a circuit board body; 14. erecting a rod; 15. briquetting; 16. a slider; 17. a hand-held ring; 18. a spring; 19. a fixed block; 20. 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.

In the description herein, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings to facilitate the description of the patent and to simplify the description, but do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus are not to be considered limiting of the patent. In the description of the present application, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can, for example, be fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

Referring to fig. 1-3, a circuit board convenient for replacement comprises a mounting platform 9, wherein both sides of the bottom of the mounting platform 9 are fixedly connected with L-shaped mounting bases 8, the surface of each L-shaped mounting base 8 is provided with an assembly hole 7, the mounting platform 9 is conveniently installed by a user through the arrangement of the L-shaped mounting bases 8 and the assembly holes 7, the periphery of the top of the mounting platform 9 is fixedly connected with L-shaped limiting blocks 10, the middle end of the top of the mounting platform 9 is provided with a circuit board body 13, the right end of the top of the circuit board body 13 is fixedly connected with a first connecting socket 1, the left end of the top of the circuit board body 13 is fixedly connected with a second connecting socket 2, the middle end of the bottom of the circuit board body 13 is bonded with a heat conducting plate 12 through heat conducting silicone rubber, the bottom of the heat conducting plate 12 is fixedly connected with heat radiating fins 11, and the heat conducting plate 12 and the heat radiating fins, the purpose of quickly dissipating heat of the circuit board body 13 is achieved, the left end of the top of the mounting table 9 is fixedly connected with a fixing plate 6, the upper end of the fixing plate 6 is movably connected with a U-shaped connecting frame 5 through a movable pin, the bottom of the U-shaped connecting frame 5 is fixedly connected with arc-shaped elastic sheets 4, the number of the arc-shaped elastic sheets 4 is four, two ends of each arc-shaped elastic sheet 4 are respectively sleeved with a protective sleeve 3, the right end of the top of the mounting table 9 is fixedly connected with an upright rod 14, the top of the upright rod 14 is fixedly connected with a fixing block 19, the bottom of the fixing block 19 is fixedly connected with a spring 18, the bottom of the spring 18 is fixedly connected with a slider 16, the inner surface of the slider 16 is movably connected with the surface of the upright rod 14, both sides of the surface of the slider 16 are respectively fixedly connected with a handheld ring, a pressing block 15 is fixedly connected to the left side of the sliding block 16, the sliding block 16 is moved upwards along the surface of the upright stanchion 14 by pulling the sliding block 16 upwards, the sliding block 16 is pushed by a spring 18 at the bottom of a fixed block 19 while moving, the spring 18 generates a reaction force on the sliding block 16, the sliding block 16 can move to drive the pressing block 15 to move upwards until the pressing block 15 is separated from the surface of the U-shaped connecting frame 5, at the moment, the right end of the U-shaped connecting frame 5 is lifted upwards to enable the U-shaped connecting frame 5 to do a circular motion along the upper end of the fixed plate 6, and at the same time, after the arc-shaped elastic sheet 4 and the protective sleeve 3 are separated from the top of the circuit board body 13, the circuit board body 13 can be taken down from the mounting table 9, so as to achieve the purpose of quickly disassembling the circuit board body 13, then a new circuit board body 13 is placed between the L-shaped, can effectively limit the horizontal direction of the circuit board body 13, then rotate the U-shaped connecting frame 5, make the arc-shaped elastic sheet 4 and the protective sleeve 3 placed at the top of the circuit board body 13, loosen the slide block 16, release the reaction force of the spring 18, and push the slide block 16 to move downwards along the surface of the vertical rod 14, the slide block 16 moves to drive the press block 15 to move downwards, and further make the press block 15 attached to the top of the U-shaped connecting frame 5, and simultaneously under the action of the reaction force of the spring 18, the U-shaped connecting frame 5 can receive the downward pressure of the press block 15, and further make the arc-shaped elastic sheet 4 and the protective sleeve 3 extrude the circuit board body 13 downwards, under the action of the cooperation of the mounting table 9, the effect of clamping and fixing the circuit board body 13 is achieved, under the action of integral cooperation, the purpose of fast dismounting and mounting of the circuit board body 13 is achieved, the operation is convenient, the time that the change needs has greatly been saved, has satisfied people's user demand, has solved current circuit board installation fixed mode very loaded down with trivial details, leads to dismantling inefficiency, and later maintenance or change are not convenient for, can not satisfy people's user demand's problem.

The utility model provides an all parts are the parts that general standard spare or technical staff in the field know, its structure and principle all are this technical staff all can learn through the technical manual or learn through conventional experimental method, the standard part that uses in this application file simultaneously all can purchase from the market, each part can all be customized according to the record of description and attached drawing in this application file, the concrete joining mode of each part all adopts conventional means such as ripe bolt in the prior art, rivets, welding, machinery, part and equipment all adopt conventional model among the prior art.

When the circuit board protective sleeve is used, the sliding block 16 is pulled upwards to move upwards along the surface of the upright rod 14, the sliding block 16 extrudes the spring 18 at the bottom of the fixed block 19 while moving, the spring 18 generates a reaction force on the sliding block 16, the sliding block 16 can move to drive the pressing block 15 to move upwards until the pressing block 15 is separated from the surface of the U-shaped connecting frame 5, at the moment, the right end of the U-shaped connecting frame 5 is lifted upwards to enable the U-shaped connecting frame 5 to do circular motion along the upper end of the fixed plate 6, and simultaneously, after the arc-shaped elastic sheet 4 and the protective sleeve 3 are separated from the top of the circuit board body 13, the circuit board body 13 can be taken down from the mounting table 9, so that the purpose of quickly disassembling the circuit board body 13 is achieved, then, a new circuit board body 13 is placed between the L-shaped limiting blocks 10 at the top of the mounting table 9, can effectively limit the horizontal direction of the circuit board body 13, then rotate the U-shaped connecting frame 5, make the arc-shaped elastic sheet 4 and the protective sleeve 3 placed at the top of the circuit board body 13, loosen the slide block 16, release the reaction force of the spring 18, and push the slide block 16 to move downwards along the surface of the vertical rod 14, the slide block 16 moves to drive the press block 15 to move downwards, and further make the press block 15 attached to the top of the U-shaped connecting frame 5, and simultaneously under the action of the reaction force of the spring 18, the U-shaped connecting frame 5 can receive the downward pressure of the press block 15, and further make the arc-shaped elastic sheet 4 and the protective sleeve 3 extrude the circuit board body 13 downwards, under the action of the cooperation of the mounting table 9, the effect of clamping and fixing the circuit board body 13 is achieved, under the action of integral cooperation, the purpose of fast dismounting and mounting of the circuit board body 13 is achieved, the operation is convenient, the very big required time of change of having saved, people's user demand has been satisfied, setting through heat-conducting plate 12 and radiating fin 11, can carry out quick conduction with the heat that circuit board body 13 during operation produced to the external world, reach and carry out quick radiating purpose to circuit board body 13, through the setting of L type mount pad 8 and pilot hole 7, the person of facilitating the use installs mount table 9, through the setting of handheld ring 17 and through-hole 20, the person of facilitating the use stimulates slider 16.

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 circuit board convenient to change, includes mount table (9), its characterized in that: the circuit board is characterized in that L-shaped limiting blocks (10) are fixedly connected to the periphery of the top of the mounting table (9), a circuit board body (13) is placed at the middle end of the top of the mounting table (9), a fixing plate (6) is fixedly connected to the left end of the top of the mounting table (9), a U-shaped connecting frame (5) is movably connected to the upper end of the fixing plate (6) through a movable pin, arc-shaped elastic pieces (4) are fixedly connected to the bottom of the U-shaped connecting frame (5), the number of the arc-shaped elastic pieces (4) is four, protective sleeves (3) are sleeved at two ends of the arc-shaped elastic pieces (4), a vertical rod (14) is fixedly connected to the right end of the top of the mounting table (9), a fixed block (19) is fixedly connected to the top of the vertical rod (14), a spring (18) is fixedly connected to the, the inner surface of the sliding block (16) is movably connected to the surface of the upright rod (14), and the left side of the sliding block (16) is fixedly connected with a pressing block (15).

2. A circuit board for facilitating replacement according to claim 1, wherein: the equal fixedly connected with L type mount pad (8) in both sides of mount table (9) bottom, pilot hole (7) have been seted up on the surface of L type mount pad (8).

3. A circuit board for facilitating replacement according to claim 1, wherein: the right end at the top of the circuit board body (13) is fixedly connected with a first connecting socket (1), and the left end at the top of the circuit board body (13) is fixedly connected with a second connecting socket (2).

4. A circuit board for facilitating replacement according to claim 1, wherein: the circuit board is characterized in that a heat conduction plate (12) is bonded to the middle end of the bottom of the circuit board body (13) through heat conduction silicone adhesive, and heat dissipation fins (11) are fixedly connected to the bottom of the heat conduction plate (12).

5. A circuit board for facilitating replacement according to claim 1, wherein: both sides on slider (16) surface all fixedly connected with hold ring (17), through-hole (20) have been seted up on the surface of holding ring (17).