CN214014622U

CN214014622U - Quick connecting device for mounting circuit board assembly

Info

Publication number: CN214014622U
Application number: CN202023219098.XU
Authority: CN
Inventors: 杨小林
Original assignee: Kunshan Huaxin Circuit Board Co ltd
Current assignee: Kunshan Huaxin Circuit Board Co ltd
Priority date: 2020-12-28
Filing date: 2020-12-28
Publication date: 2021-08-20
Anticipated expiration: 2030-12-28

Abstract

The utility model relates to a quick connecting device for installing a circuit board component, which belongs to the technical field of circuit boards and comprises a first connecting seat, the circuit board comprises a second connecting seat and a circuit board body, wherein the right end of the first connecting seat is provided with an expansion interface and a power interface, the inner side of the first connecting seat is provided with two first slots, a main control circuit board is fixedly connected in the first connecting seat, the main control circuit board is provided with three connecting interfaces, the right side of the bottom of the first connecting seat is provided with a connecting slot, the left side of the first connecting seat is provided with a second connecting seat, the bottom of the second connecting seat is fixedly connected with a connecting plate, the front end and the rear end of the connecting plate are both provided with clamping strips, the clamping strips are provided with spring buckles, the right end of the first connecting seat is provided with two second slots, the first connecting seat is provided with two heat dissipation ports, the two heat; the device is convenient for installing and connecting the circuit board, is convenient for disassembly and maintenance, and can effectively dissipate heat of the circuit board.

Description

Quick connecting device for mounting circuit board assembly

Technical Field

The utility model belongs to the technical field of the circuit board, in particular to quick connecting device of circuit board unit mount.

Background

The circuit board is an important electronic component, is a support body of the electronic component, is a carrier for electrical connection of the electronic component, and generally needs to electrically connect two or more circuit boards to ensure normal operation of the circuit, so as to ensure normal use of the functions of the electric appliance.

Traditional circuit board assembly mounting's mode mainly welds through the electric wire, and this kind of erection joint mode is connected unstably, and the electric wire breaks impaired easily, overhauls circuit board assembly, disassembles also very trouble, great promotion the cost of maintenance in later stage, and traditional connected mode radiating effect is poor, serious influence the life of electrical apparatus.

SUMMERY OF THE UTILITY MODEL

The utility model provides a quick connecting device of circuit board subassembly installation for solve above-mentioned problem.

In order to solve the technical problem, the utility model provides a following technical scheme:

the utility model relates to a quick connecting device for installing a circuit board assembly, which comprises a first connecting seat, a second connecting seat and a circuit board body, wherein the right end of the first connecting seat is provided with an expansion interface and a power interface, two first slots are arranged at the inner side of the first connecting seat, a fixedly connected main control circuit board is fixedly connected in the first connecting seat, the main control circuit board is provided with three connecting interfaces, the right side of the bottom of the first connecting seat is provided with a connecting slot, the front end wall and the rear end wall of the connecting slot are provided with clamping slots, the clamping slot is provided with a clamping hole, the left side of the first connecting seat is provided with the second connecting seat, the bottom of the second connecting seat is fixedly connected with a connecting plate, the front end and the rear end of the connecting plate are provided with clamping strips, the clamping strips are provided with spring buckles, the right end of the first connecting seat is provided with two second slots, the circuit board comprises a first connecting seat and a second connecting seat, and is characterized in that two heat dissipation ports are formed in the first connecting seat and are located in the two second slots, three fixing rods are fixedly connected to the inner wall of each heat dissipation port, a driving motor is fixedly connected between the fixing rods, a lead fan is fixedly connected to the output end of the driving motor, and a circuit board body is arranged between the first connecting seat and the second connecting seat.

As a preferred technical scheme of the utility model, first connecting seat bottom fixedly connected with fixing base, the activity of fixing base four corners is pegged graft and is had four first fixing bolt, the fixed bonding in fixing base bottom has a plurality of silica gel buffering strips, and the convenience is installed fixedly to the device, and is favorable to hoisting device's leakproofness.

As a preferred technical scheme of the utility model, the spread groove left end is fixed to be bonded has the sealing washer, is favorable to the leakproofness that hoisting device connects.

As a preferred technical scheme of the utility model, spring buckle and the fixed joint in card hole are conveniently connected first connecting seat and second connecting seat.

As a preferred technical scheme of the utility model, the right side is equipped with the protection network in the thermovent, the activity is pegged graft on the protection network has four second fixing bolt, the fixed helicoid of thermovent inner wall fixedly connected with, second fixing bolt and fixed helicoid threaded connection have played protection and dirt-proof effect to the circuit board body, and have conveniently dismantled, wash the protection network.

As a preferred technical scheme of the utility model, two fixed blocks of second connecting seat right-hand member fixedly connected with, two the fixed block is located two second slot outsides, two fixed block inner two sleeves of fixedly connected with, the sleeve internalization is pegged graft and is had the depression bar, the depression bar is close to sleeve one end fixedly connected with stopper, fixedly connected with pressure spring between the stopper other end and the sleeve, sleeve one end fixedly connected with clamp plate is kept away from to the depression bar, the clamp plate is kept away from that sleeve one end is fixed to be bonded has the slipmat, has played fixed effect to the circuit board body, and is more firm, stable.

As a preferred technical scheme of the utility model, the circuit board body is close to the fixed fixedly connected with silica gel filler strip of second connecting seat one end, can effectively alleviate the wearing and tearing of circuit board body.

As an optimized technical scheme of the utility model, two circuit board body subtend direction connection, circuit board body and connection interface electric connection, connect plate and connection interface electric connection.

The utility model discloses the beneficial effect who reaches is: can be to circuit board subassembly electric connection through the first design of wiping slot and second slot, the design through spring buckle and card hole is convenient to be connected first connecting seat and second connecting seat, can install the device through fixing base and first fixing bolt, and the maintenance in the later stage of being convenient for, and connect more stably.

The pressing plate is pushed to compress the circuit board body under the elastic action of the pressing spring, so that the connection of the circuit board body is firmer, and meanwhile, the driving motor drives the induced fan to rotate, so that the air cooling and heat dissipation effects can be achieved on the circuit board body, and the service life of the circuit board can be prolonged.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic structural diagram of the present invention;

fig. 2 is a first schematic structural diagram of the first connecting base of the present invention;

fig. 3 is a schematic structural diagram of a first connecting seat of the present invention;

fig. 4 is a third schematic structural view of the first connecting seat of the present invention;

fig. 5 is a front sectional view of the first connecting seat of the present invention;

fig. 6 is a first schematic structural view of a second connecting seat of the present invention;

fig. 7 is a second schematic structural view of the second connecting seat of the present invention;

fig. 8 is a front sectional view of a second connecting seat of the present invention;

FIG. 9 is an enlarged view at A in FIG. 8;

fig. 10 is a cross-sectional view of a sleeve according to the present invention.

In the figure: 1. a first connecting seat; 2. a second connecting seat; 3. a circuit board body; 4. a fixed seat; 5. a first fixing bolt; 6. a silica gel buffer strip; 7. an expansion interface; 8. a power interface; 9. a first slot; 10. a main control circuit board; 11. connecting an interface; 12. connecting grooves; 13. a clamping groove; 14. a clamping hole; 15. a seal ring; 16. connecting the plate members; 17. a clamping strip; 18. a spring buckle; 19. a second slot; 20. a heat dissipation port; 21. fixing the rod; 22. a drive motor; 23. a fan guide; 24. a protective net; 25. a second fixing bolt; 26. fixing the coil; 27. a fixed block; 28. a sleeve; 29. a pressure lever; 30. a limiting block; 31. a compression spring; 32. pressing a plate; 33. silica gel pad strip.

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 (b): as shown in fig. 1-10, a quick connection device for circuit board assembly installation comprises a first connection seat 1, a second connection seat 2 and a circuit board body 3, wherein the right end of the first connection seat 1 is provided with an expansion interface 7 and a power supply interface 8, the inner side of the first connection seat 1 is provided with two first slots 9, a main control circuit board 10 is fixedly connected in the first connection seat 1, the main control circuit board 10 is provided with three connection interfaces 11, the right side of the bottom of the first connection seat 1 is provided with a connection slot 12, the front end wall and the rear end wall of the connection slot 12 are provided with clamping slots 13, the clamping slots 13 are provided with clamping holes 14, the left side of the first connection seat 1 is provided with the second connection seat 2, the bottom of the second connection seat 2 is fixedly connected with a connection plate 16, the front end and the rear end of the connection plate 16 are provided with clamping strips 17, the clamping strips 17 are provided with spring buckles 18, the right end of the first connection seat 1 is provided with two second slots 19, two heat dissipation ports 20 are formed in the first connecting seat 1, the two heat dissipation ports 20 are located in the two second slots 19, three fixing rods 21 are fixedly connected to the inner wall of each heat dissipation port 20, a driving motor 22 is fixedly connected between the three fixing rods 21, an induced fan 23 is fixedly connected to the output end of the driving motor 22, and a circuit board body 3 is arranged between the first connecting seat 1 and the second connecting seat 2.

The bottom of the first connecting seat 1 is fixedly connected with a fixed seat 4, four corners of the fixed seat 4 are movably inserted with four first fixing bolts 5, and the bottom of the fixed seat 4 is fixedly bonded with a plurality of silica gel buffer strips 6, so that the device is convenient to mount and fix, and the sealing property of the device is improved; a sealing ring 15 is fixedly bonded at the left end of the connecting groove 12, so that the connection tightness of the device is improved; the spring buckle 18 is fixedly clamped with the clamping hole 14, so that the first connecting seat 1 and the second connecting seat 2 can be conveniently connected; a protective net 24 is arranged on the right side in the heat dissipation opening 20, four second fixing bolts 25 are movably inserted in the protective net 24, a fixing spiral ring 26 is fixedly connected to the inner wall of the heat dissipation opening 20, the second fixing bolts 25 are in threaded connection with the fixing spiral ring 26, the circuit board body 3 is protected and dustproof, and the protective net 24 is convenient to disassemble and clean; two fixed blocks 27 are fixedly connected to the right end of the second connecting seat 2, the two fixed blocks 27 are located on the outer sides of the two second slots 19, two sleeves 28 are fixedly connected to the inner ends of the two fixed blocks 27, a pressure rod 29 is movably inserted into each sleeve 28, a limiting block 30 is fixedly connected to one end, close to the sleeve 28, of the pressure rod 29, a compression spring 31 is fixedly connected between the other end of the limiting block 30 and the sleeve 28, a pressure plate 32 is fixedly connected to one end, far away from the sleeve 28, of the pressure rod 29, a non-slip mat is fixedly bonded to one end, far away from the sleeve 28, of the pressure plate 32, and the circuit board body 3 is fixed and firmer and more stable; one end of the circuit board body 3 close to the second connecting seat 2 is fixedly connected with a silica gel filler strip 33, so that the abrasion of the circuit board body 3 can be effectively reduced; the two circuit board bodies 3 are oppositely connected, the circuit board bodies 3 are electrically connected with the connecting interface 11, and the connecting plate 16 is electrically connected with the connecting interface 11.

Specifically, when the utility model is used, one end of the two circuit board bodies 3 with the contacts is inserted into the first slot 9, and the circuit boards can be electrically connected with the main control circuit board 10; the connecting plate 16 is inserted into the connecting groove 12, the first connecting seat 1 and the second connecting seat 2 are conveniently connected through the design of the spring buckle 18 and the clamping hole 14, the pressing plate 32 is pushed to press the circuit board body 3 through the elastic action of the pressing spring 31, so that the circuit board body 3 is more firmly connected, the device can be installed through the fixing seat 4 and the first fixing bolt 5, later-stage maintenance is facilitated, and connection is more stable; after the installation is finished, the external power supply and the electric appliance can be connected through the power supply interface 8 and the expansion interface 7; after the device is started, the driving motor 22 drives the induced fan 23 to rotate, so that the air cooling and heat dissipation effects on the circuit board body 3 can be achieved, the service life of the circuit board can be prolonged, and the protective net 24 achieves the protective and dustproof effects on the circuit board body 3.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second", "third", "fourth" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated, whereby the features defined as "first", "second", "third", "fourth" may explicitly or implicitly include at least one such feature.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

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. The utility model provides a quick connecting device of circuit board unit mount, includes first connecting seat (1), second connecting seat (2) and circuit board body (3), its characterized in that: the expansion interface (7) and the power interface (8) are arranged at the right end of the first connecting seat (1), two first inserting grooves (9) are formed in the inner side of the first connecting seat (1), a main control circuit board (10) is fixedly connected into the first connecting seat (1), three connecting interfaces (11) are arranged on the main control circuit board (10), a connecting groove (12) is formed in the right side of the bottom of the first connecting seat (1), clamping grooves (13) are formed in the front end wall and the rear end wall of the connecting groove (12), clamping holes (14) are formed in the clamping grooves (13), a second connecting seat (2) is arranged on the left side of the first connecting seat (1), a connecting plate (16) is fixedly connected to the bottom of the second connecting seat (2), clamping strips (17) are formed in the front end and the rear end of the connecting plate (16), and spring buckles (18) are arranged on the clamping strips (17), two second slots (19) have been seted up to first connecting seat (1) right-hand member, two thermovents (20), two have been seted up on first connecting seat (1) thermovent (20) are located two second slots (19), three dead levers (21), three of thermovent (20) inner wall fixedly connected with, three fixedly connected with driving motor (22) between dead lever (21), driving motor (22) output fixedly connected with fan (23), be equipped with circuit board body (3) between first connecting seat (1) and second connecting seat (2).

2. A circuit board assembly mounted quick connect assembly as set forth in claim 1 wherein: the fixing device is characterized in that a fixing seat (4) is fixedly connected to the bottom of the first connecting seat (1), four first fixing bolts (5) are movably inserted into four corners of the fixing seat (4), and a plurality of silica gel buffer strips (6) are fixedly bonded to the bottom of the fixing seat (4).

3. A circuit board assembly mounted quick connect assembly as set forth in claim 1 wherein: and a sealing ring (15) is fixedly bonded at the left end of the connecting groove (12).

4. A circuit board assembly mounted quick connect assembly as set forth in claim 1 wherein: the spring buckle (18) is fixedly clamped with the clamping hole (14).

5. A circuit board assembly mounted quick connect assembly as set forth in claim 1 wherein: the heat dissipation port is characterized in that a protective net (24) is arranged on the inner right side of the heat dissipation port (20), four second fixing bolts (25) are movably inserted into the protective net (24), a fixing helicoid (26) is fixedly connected to the inner wall of the heat dissipation port (20), and the second fixing bolts (25) are in threaded connection with the fixing helicoid (26).

6. A circuit board assembly mounted quick connect assembly as set forth in claim 1 wherein: two fixed blocks (27) of second connecting seat (2) right-hand member fixedly connected with, two fixed block (27) are located two second slots (19) outsides, two fixed block (27) two sleeves (28) of inner fixedly connected with, sleeve (28) internalization is pegged graft and is had depression bar (29), depression bar (29) are close to sleeve (28) one end fixedly connected with stopper (30), fixedly connected with pressure spring (31) between stopper (30) other end and sleeve (28), sleeve (28) one end fixedly connected with clamp plate (32) are kept away from in depression bar (29), clamp plate (32) are kept away from sleeve (28) one end and are fixed to bond there is the slipmat.

7. A circuit board assembly mounted quick connect assembly as set forth in claim 1 wherein: the circuit board body (3) is close to one end of the second connecting seat (2) and is fixedly connected with a silica gel pad strip (33).

8. A circuit board assembly mounted quick connect assembly as set forth in claim 1 wherein: the two circuit board bodies (3) are oppositely connected, the circuit board bodies (3) are electrically connected with the connecting interface (11), and the connecting plate (16) is electrically connected with the connecting interface (11).