CN210537170U

CN210537170U - Printed circuit board structure

Info

Publication number: CN210537170U
Application number: CN201921057739.0U
Authority: CN
Inventors: 王金花
Original assignee: Shenzhen Tte Circuit Ltd
Current assignee: Shenzhen Tte Circuit Ltd
Priority date: 2019-07-09
Filing date: 2019-07-09
Publication date: 2020-05-15
Anticipated expiration: 2029-07-09

Abstract

The utility model discloses a printed circuit board structure, which comprises a circuit board, the right side rigid coupling of circuit board has the concave plate, coupling mechanism is installed at the top of concave plate, the inner wall left side rigid coupling of concave plate has first rubber pad, the second rubber pad is installed to the inner wall bottom of concave plate, latch mechanism, two are all installed to the bottom left and right sides of circuit board latch mechanism's bottom all closely laminates there is the rubber slab. This printed circuit board structure carries out the joint with circuit board and base through clamping mechanism and buffer gear, has solved the problem of punching on printed circuit board, can not cause the damage to printed circuit board, avoided extravagant, the cost is reduced, and the dismouting of being convenient for moreover, facilitate for the staff, and the concatenation of having solved printed circuit board through coupling mechanism also is threaded connection's problem, practice thrift a large amount of time, the large batch production has been improved, the practicality has been improved, high durability and convenient use, and the function is comprehensive, and convenient for popularize.

Description

Printed circuit board structure

Technical Field

The utility model relates to a circuit board technical field specifically is a printed circuit board structure.

Background

The printed circuit board is a provider of electrical connection of electronic components, the development of the printed circuit board has been historical for more than 100 years, the design of the printed circuit board is mainly a layout design, the circuit board has the main advantages of greatly reducing errors of wiring and assembly, improving the automation level and the production labor rate, but the existing printed circuit board is installed by using bolts and needs to be punched on the printed circuit board, so that the printed circuit board is easily damaged, the waste is caused, the cost is improved, the printed circuit board is not easy to disassemble and assemble, the difficulty is brought to workers, the printed circuit board is also in threaded connection, time and labor are wasted, mass production is influenced, and the use requirements of modern people are not met.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a printed circuit board structure to it all installs with the bolt to put forward current printed circuit board in solving above-mentioned background art, need punch on printed circuit board, causes the damage to printed circuit board very easily like this, causes the waste, and the raising cost is difficult for the dismouting moreover, brings the difficulty for the staff, and printed circuit board's concatenation also is threaded connection, wastes time and energy, influences the problem of large batch production.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a printed circuit board structure, includes the circuit board, the right side rigid coupling of circuit board has the concave plate, coupling mechanism is installed at the top of concave plate, the inner wall left side rigid coupling of concave plate has first rubber pad, the second rubber pad is installed to the inner wall bottom of concave plate, latch mechanism, two are all installed to the bottom left and right sides of circuit board latch mechanism's bottom all closely is laminated there is the rubber slab, the bottom rigid coupling of rubber slab has the base, the equal rigid coupling in the top left and right sides of base has the riser, two first notch has all been processed to the inboard of riser, buffer mechanism is installed to the bottom of circuit board, buffer mechanism's bottom and the central looks joint of base, the left side and the square looks rigid coupling of circuit board, the top processing of square has the second notch.

Preferably, coupling mechanism includes montant, diaphragm, first spring and handle, the top clearance fit of the outer wall of montant and concave plate, the top of montant and the bottom rigid coupling of diaphragm, the outer wall of montant cup joints mutually with the inner wall of first spring, the bottom of first spring and the top rigid coupling of concave plate mutually, the top of first spring and the bottom rigid coupling of diaphragm, the top of diaphragm and the bottom rigid coupling of handle.

Preferably, the transverse plate and the first spring form an elastic mechanism.

Preferably, latch mechanism includes support, second spring, nose bar and first round bar, the top of support and the bottom left side looks rigid coupling of circuit board, the bottom of support is laminated mutually with the top left side of rubber slab, the inner wall right side of support and the right side looks rigid coupling of second spring, the left side of second spring and the right side looks rigid coupling of nose bar, the right side of nose bar and the inner wall slip joint of support, the left side of nose bar and the right side clearance fit of riser, the front of nose bar and the outer wall looks rigid coupling of first round bar.

Preferably, the support, the convex rod and the round rod form a sliding mechanism.

Preferably, buffer gear includes stock, recess, third spring, quarter butt and second round bar, the top of stock and the bottom looks rigid coupling of circuit board, the outer wall of stock and the top center clearance fit of rubber slab, the left and right sides bottom of stock all processes flutedly, two the inboard of recess all with the inner wall looks rigid coupling of third spring, two the outside of third spring all with the inboard looks rigid coupling of quarter butt, two the inside looks joint in the center of the even base in the outside of quarter butt, two the front of quarter butt all with the outer wall looks rigid coupling of second round bar.

Compared with the prior art, the beneficial effects of the utility model are that: this printed circuit board structure carries out the joint with circuit board and base through clamping mechanism and buffer gear, has solved the problem of punching on printed circuit board, can not cause the damage to printed circuit board, avoided extravagant, the cost is reduced, and the dismouting of being convenient for moreover, facilitate for the staff, and the concatenation of having solved printed circuit board through coupling mechanism also is threaded connection's problem, practice thrift a large amount of time, the large batch production has been improved, the practicality has been improved, high durability and convenient use, and the function is comprehensive, and convenient for popularize.

Drawings

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

FIG. 2 is a schematic view of a connection relationship between the vertical rod, the horizontal plate and the first spring in FIG. 1;

FIG. 3 is a schematic view showing a connection structure of the bracket, the second spring and the cam of FIG. 1;

fig. 4 is a schematic view of the connection structure of the long rod, the groove and the third spring in fig. 1.

In the figure: 1. the circuit board, 2, the concave plate, 3, coupling mechanism, 301, the montant, 302, the diaphragm, 303, first spring, 304, the handle, 4, latch mechanism, 401, the support, 402, the second spring, 403, the nose bar, 404, first round bar, 5, buffer gear, 501, the stock, 502, the recess, 503, the third spring, 504, the quarter butt, 505, the second round bar, 6, first rubber pad, 7, the second rubber pad, 8, the rubber slab, 9, the base, 10, the riser, 11, first notch, 12, the square, 13, the second notch.

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. 1-4, the present invention provides a technical solution: a printed circuit board structure comprises a circuit board 1, a concave board 2 is fixedly connected to the right side of the circuit board 1, the circuit board 1 is an alumina ceramic circuit board, a connecting mechanism 3 is installed at the top of the concave board 2, a first rubber pad 6 is fixedly connected to the left side of the inner wall of the concave board 2, a second rubber pad 7 is installed at the bottom of the inner wall of the concave board 2, the first rubber pad 6 and the second rubber pad 7 play a role in vibration prevention after the two circuit boards 1 are connected, clamping mechanisms 4 are installed on the left side and the right side of the bottom of the circuit board 1, rubber plates 8 are tightly attached to the bottoms of the two clamping mechanisms 4, a base 9 is fixedly connected to the bottom of the rubber plates 8, vertical plates 10 are fixedly connected to the left side and the right side of the top of the base 9, first notches 11 are respectively processed on the inner sides of the two vertical plates 10, a buffer mechanism 5 is installed at the bottom of the circuit board 1, a second notch 13 is formed in the top of the square 12, the connecting mechanism 3 comprises a vertical rod 301, a horizontal plate 302, a first spring 303 and a handle 304, the outer wall of the vertical rod 301 is in clearance fit with the top of the concave plate 2, the vertical rod 301 is stressed to slide up and down through the top of the concave plate 2, the top of the vertical rod 301 is fixedly connected with the bottom of the horizontal plate 302, the outer wall of the vertical rod 301 is sleeved with the inner wall of the first spring 303, the horizontal plate 302 rebounds upwards through the first spring 303 after moving downwards, the bottom of the first spring 303 is fixedly connected with the top of the concave plate 2, the top of the first spring 303 is fixedly connected with the bottom of the horizontal plate 302, the top of the horizontal plate 302 is fixedly connected with the bottom of the handle 304, the handle 304 conveniently pulls the horizontal plate 302 to drive the vertical rod 301 to move upwards, the horizontal plate 302 and the first spring 303 form an elastic mechanism, the horizontal plate 302 moves downwards after being stressed and, The top of the bracket 401 is fixedly connected with the left side of the bottom of the circuit board 1, the bottom of the bracket 401 is attached to the left side of the top of the rubber plate 8, the rubber plate 8 plays a role in protecting the bracket 401 when the bracket 401 is vibrated, the right side of the inner wall of the bracket 401 is fixedly connected with the right side of the second spring 402, the left side of the second spring 402 is fixedly connected with the right side of the convex rod 403, the convex rod 403 is forced to move inwards and rebounds through the second spring 402, the right side of the convex rod 403 is slidably clamped with the inner wall of the bracket 401, the left side of the convex rod 403 is in clearance fit with the right side of the vertical plate 10, the front side of the convex rod 403 is fixedly connected with the outer wall of the first round rod 404, the first round rod 404 is convenient for pulling the convex rod 403 to slide against the inner wall of the bracket 401, the convex rod 403 and the round rod 404 form a sliding mechanism, the round rod 404 is pulled to drive the convex rod 403, buffer gear 5 includes stock 501, recess 502, third spring 503, quarter butt 504 and second round bar 505, stock 501's top and circuit board 1's bottom rigid coupling, stock 501's outer wall and the top center clearance fit of rubber slab 8, be convenient for break away from stock 501 and rubber slab 8, stock 501's the left and right sides bottom all processes recess 502, two recess 502's inboard all with third spring 503's inner wall looks rigid coupling, two third spring 503's the outside all with quarter butt 504's inboard looks rigid coupling, when quarter butt 504 atress inwards removes, third spring 503 provides elasticity and kick-backs quarter butt 504, the inside looks joint in center of the even base 9 in outside of two quarter butt 504, the front of two quarter butt 504 all with the outer wall looks rigid coupling of second round bar 505.

In this example, when the circuit board 1 is connected to the base 9, the first round bar 404 and the second round bar 505 are pulled inwards, the protruding bar 403 and the short bar 504 slide inwards, the circuit board 1 is inserted into the base 9, then the first round bar 404 and the second round bar 505 are released, the second spring 402 and the third spring 503 respectively improve the elasticity of the protruding block 403 and the short bar 504, the protruding bar 403 and the short bar 504 are ejected outwards, the protruding bar 403 is inserted into the first notch 11, the short bar 504 is inserted into the center of the base 9, so that the circuit board 1 and the base 9 are stably connected, the rubber plate 8 counteracts the up and down vibration when the vibration is received, the third spring 503 counteracts the left and right vibration, when the circuit board 1 needs to be spliced, the square 12 of the second circuit board 1 is aligned with the first concave plate 2, then the handle 304 is pulled, the horizontal plate 302 is driven by the handle 304 to move upwards, the vertical rod 301 is driven to move upwards, then the second circuit board 1 is inserted into the concave board 2, then the handle 304 is loosened, the first spring 303 provides resilience force to pull the transverse board 302 back, and then the vertical rod 301 is inserted into the second notch 13, and then the two circuit boards 1 are connected stably.

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.

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. A printed circuit board structure characterized by: comprises a circuit board (1), a concave board (2) is fixedly connected to the right side of the circuit board (1), a connecting mechanism (3) is installed at the top of the concave board (2), a first rubber pad (6) is fixedly connected to the left side of the inner wall of the concave board (2), a second rubber pad (7) is installed at the bottom of the inner wall of the concave board (2), clamping mechanisms (4) are installed on the left side and the right side of the bottom of the circuit board (1), rubber plates (8) are tightly attached to the bottoms of the two clamping mechanisms (4), a base (9) is fixedly connected to the bottom of the rubber plates (8), vertical plates (10) are fixedly connected to the left side and the right side of the top of the base (9), first notches (11) are machined in the inner sides of the two vertical plates (10), a buffer mechanism (5) is installed at the bottom of the circuit board (1), and the bottom of the buffer mechanism (5) is clamped with, the left side of the circuit board (1) is fixedly connected with a square block (12), and a second notch (13) is machined in the top of the square block (12).

2. A printed circuit board structure according to claim 1, characterized in that: connecting mechanism (3) include montant (301), diaphragm (302), first spring (303) and handle (304), the top clearance fit of the outer wall of montant (301) and concave plate (2), the top of montant (301) and the bottom rigid coupling of diaphragm (302), the outer wall of montant (301) cup joints with the inner wall of first spring (303) mutually, the bottom of first spring (303) and the top rigid coupling of concave plate (2) mutually, the top of first spring (303) and the bottom rigid coupling of diaphragm (302), the top of diaphragm (302) and the bottom rigid coupling of handle (304).

3. A printed circuit board structure according to claim 2, characterized in that: the transverse plate (302) and the first spring (303) form an elastic mechanism.

4. A printed circuit board structure according to claim 1, characterized in that: clamping mechanism (4) are including support (401), second spring (402), nose bar (403) and first round bar (404), the top of support (401) and the bottom left side rigid coupling of circuit board (1), the bottom of support (401) is laminated with the top left side of rubber slab (8), the inner wall right side of support (401) and the right side rigid coupling of second spring (402), the left side of second spring (402) and the right side rigid coupling of nose bar (403), the right side of nose bar (403) and the inner wall slip joint of support (401), the left side of nose bar (403) and the right side clearance fit of riser (10), the front of nose bar (403) and the outer wall rigid coupling of first round bar (404).

5. A printed circuit board structure according to claim 4, characterized in that: the support (401), the convex rod (403) and the round rod (404) form a sliding mechanism.

6. A printed circuit board structure according to claim 1, characterized in that: buffer gear (5) are including stock (501), recess (502), third spring (503), quarter butt (504) and second round bar (505), the top of stock (501) and the bottom rigid coupling of circuit board (1), the top center clearance fit of the outer wall of stock (501) and rubber slab (8), all process recess (502) bottom the left and right sides of stock (501), two the inboard of recess (502) all with the inner wall looks rigid coupling of third spring (503), two the outside of third spring (503) all with the inboard looks rigid coupling of quarter butt (504), two the inside looks joint in center of the even base (9) in outside of quarter butt (504), two the front of quarter butt (504) all with the outer wall looks rigid coupling of second round bar (505).