CN218336576U

CN218336576U - Circuit board with auxiliary alignment mounting pin function

Info

Publication number: CN218336576U
Application number: CN202222814477.6U
Authority: CN
Inventors: 林益明; 林晓新; 唐志荣
Original assignee: Shenzhen Chengzhiyi Circuit Co ltd
Current assignee: Shenzhen Chengzhiyi Circuit Co ltd
Priority date: 2022-10-25
Filing date: 2022-10-25
Publication date: 2023-01-17
Anticipated expiration: 2032-10-25

Abstract

The utility model discloses a circuit board with supplementary installation stitch function of counterpointing, the device comprises a device body, be provided with a plurality of welding points on the device body, the welding has the components and parts that correspond on the welding point, welding point and components and parts four corners position are provided with the auxiliary frame, be equipped with movable groove in the auxiliary frame, activity inslot activity is equipped with spacing, spacing rear end is provided with compression spring, device body both sides symmetry is provided with two sets of cardboard of going up, it is equipped with down the cardboard to go up the cardboard lower extreme, and is a set of go up the cardboard and be equipped with the rectangular channel down the cardboard outside, another group go up the cardboard and be equipped with the rectangle plug down the cardboard outside, from this, can realize spacing and fixed to components and parts, guarantee that stitch and welding point position are stable to correspond, can use and the protection to the circuit board to the concatenation of two sets of circuit boards with the specification simultaneously, avoid the fragile problem of circuit board mounted position, improved the practicality and life of circuit board.

Description

Circuit board with auxiliary alignment mounting pin function

Technical Field

The utility model relates to a circuit board especially relates to circuit board with supplementary counterpoint installation stitch function, belongs to circuit board technical field.

Background

The circuit board comprises a ceramic circuit board, an alumina ceramic circuit board, an aluminum nitride ceramic circuit board, a PCB board, an aluminum substrate, a high-frequency board, a thick copper board, an impedance board, a PCB, an ultrathin circuit board, a printed circuit board and the like. The circuit board enables the circuit to be miniaturized and visualized, and plays an important role in batch production of fixed circuits and optimization of electric appliance layout.

The publication numbers in the prior art are: CN 210432059U's utility model provides a circuit board with supplementary counterpoint installation stitch function that a utility model provides, it has designed one set of sliding, the sliding structure passes through the bolt fastening on the surface of this kind of circuit board, one row of limiting plate of usable sliding seat structure slide top surface spout movive fit during the use, this row of limiting plate can insert one by one after the inside slip between the stitch of the components and parts bottom of many pin types, although realized the supplementary welding function to the stitch position, but it is when the components and parts welding in the face of different stitch quantity, need use the limiting plate that corresponds stitch quantity, it wastes time and energy to peg graft the limiting plate one by one, it is very inconvenient to operate, the welding time has been delayed, the subassembly that slides has taken partial space, to the welding of components and parts certain influence, it does not possess protection and the concatenation service ability to the circuit board simultaneously, if the circuit board space then can's not satisfy required whole functions inadequately, use experience has been reduced, therefore, we need upgrade and reform transform on prior art's basis.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to provide a circuit board with supplementary counterpoint installation stitch function, this circuit board with supplementary counterpoint installation stitch function can realize spacing and fixed to components and parts, use and to the protection of circuit board two sets of concatenations with the specification circuit board, it is complicated to have solved the supplementary welded structure of current circuit board, occupation space is big, the problem that the operation is got up and is wasted time and energy, it can not splice two sets of circuit boards to have solved simultaneously, can not protect the circuit board mounting point, can't satisfy more service function's problem.

In order to solve the problems, the following technical scheme is provided:

the design has supplementary circuit board of counterpointing installation stitch function, including the device body, be provided with a plurality of welding points on the device body, the welding has the components and parts that correspond on the welding point, welding point and components and parts four corners position are provided with the auxiliary frame, be equipped with the activity groove in the auxiliary frame, the activity inslot activity of moving is equipped with spacing, spacing rear end is provided with pressure spring, device body bilateral symmetry is provided with two sets of cardboards of going up, it is equipped with down the cardboard to go up the cardboard lower extreme, and is a set of go up the cardboard and be equipped with the rectangular channel with lower cardboard outside, another group go up the cardboard and be equipped with the rectangular plug with lower cardboard outside.

Furthermore, auxiliary frame, activity groove and spacing all design right angle structure and correspond the laminating with the components and parts corner.

Furthermore, a circular groove is formed in the inner side of the auxiliary frame, and the rear end of the pressure spring is elastically connected into the circular groove.

Furthermore, a connecting column is fixed on the inner side of the limiting frame and is elastically connected with the pressure spring.

Further, be equipped with circular port and friction post on going up the cardboard and the cardboard down respectively, the circular port corresponds with the friction post and pegs graft.

Furthermore, corresponding holes are formed in the upper clamping plate and the lower clamping plate, and the positions of the corresponding holes correspond to the mounting holes.

Furthermore, the rectangular groove and the rectangular plug are located on the same side of the device body, and the rectangular groove corresponds to the rectangular plug in size.

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

1. the utility model discloses a be provided with auxiliary frame and spacing in the device, plug components and parts in four auxiliary frames during the use, components and parts extrusion spacing, spacing drive pressure spring shrink, and pressure spring applys reverse elasticity to components and parts, can realize spacing and fixed to components and parts, guarantees that the stitch corresponds with welding point rigidity, and the rocking of components and parts when having avoided the welding avoids the inaccurate problem that leads to welding failure of welding point and pin butt joint.

2. The utility model discloses a be provided with cardboard and lower cardboard in the device, will go up the cardboard during use and establish lower extreme and fixed connection on device body both sides with lower cardboard cover, splice two sets of different upper and lower cardboards through rectangular channel and rectangular plug, can realize to two sets of concatenation use with the specification circuit board and to circuit board installation, protect function when using, avoid the circuit board to damage, improved the practicality and the life of circuit board.

Specific embodiments of the present invention are disclosed in detail with reference to the following description and drawings, indicating the manner in which the principles of the invention may be employed. It should be understood that the embodiments of the present invention are not limited in scope thereby. The embodiments of the invention include many variations, modifications and equivalents within the spirit and scope of the appended claims.

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 view of the overall structure of a circuit board with auxiliary pin alignment and installation functions according to the present invention;

fig. 2 is a schematic structural diagram of components of a circuit board with auxiliary alignment mounting pin functions according to the present invention;

fig. 3 is a cross-sectional view of the auxiliary frame structure of the circuit board with auxiliary pin alignment and installation functions according to the present invention;

figure 4 is according to the utility model discloses an last cardboard and lower cardboard structure cross-sectional view of circuit board with supplementary installation stitch function of counterpointing.

In the figure: 1. a device body; 2. a welding point; 3. mounting holes; 4. a component; 5. an auxiliary frame; 6. a movable groove; 7. a limiting frame; 8. connecting columns; 9. a circular groove; 10. a pressure spring; 11. an upper clamping plate; 12. a lower clamping plate; 13. a circular hole; 14. a friction column; 15. a corresponding hole; 16. a rectangular groove; 17. a rectangular plug.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

As shown in fig. 1-4, the design that this embodiment provided has supplementary circuit board of counterpoint installation stitch function, including device body 1, be provided with a plurality of welding points 2 on the device body 1, the welding has corresponding components and parts 4 on the welding point 2, welding point 2 is provided with auxiliary frame 5 with 4 four corners of components and parts position, be equipped with movable groove 6 in the auxiliary frame 5, the activity is equipped with spacing 7 in the movable groove 6, spacing 7 rear ends are provided with pressure spring 10, device body 1 bilateral symmetry is provided with two sets of cardboard 11 on, it is equipped with down cardboard 12 to go up cardboard 11 lower extreme, a set of cardboard 11 is equipped with rectangular channel 16 with cardboard 12 outside down, another set of cardboard 11 is equipped with rectangular plug 17 with cardboard 12 outside down.

The preferred, auxiliary frame 5, activity groove 6 and spacing 7 all design right angle structure and correspond the laminating with 4 corners of components and parts, are convenient for spacing components and parts 4.

Preferably, the inner side of the auxiliary frame 5 is provided with a circular groove 9, and the rear end of the pressure spring 10 is elastically connected in the circular groove 9, so that the pressure spring 10 can be conveniently accommodated and protected.

Preferably, the inner side of the limiting frame 7 is fixed with a connecting column 8, and the connecting column 8 is elastically connected with a pressure spring 10, so that the pressure spring 10 can be conveniently and stably connected.

Preferably, the upper clamping plate 11 and the lower clamping plate 12 are respectively provided with a circular hole 13 and a friction column 14, and the circular hole 13 is correspondingly inserted into the friction column 14, so that two groups of clamping plates can be conveniently connected.

The preferred, go up all seted up on cardboard 11 and the lower cardboard 12 and correspond hole 15, correspond hole 15 position and correspond with mounting hole 3, be convenient for install cardboard and device body 1 synchronous.

Preferably, the rectangular groove 16 and the rectangular plug 17 are located on the same side of the device body 1, and the rectangular groove 16 and the rectangular plug 17 have corresponding sizes, so that two adjacent groups of circuit boards can be connected conveniently.

The utility model discloses an application principle and use flow: when in use, the upper clamping plate 11 and the lower clamping plate 12 are sleeved on two sides of the device body 1, two groups of clamping plates are respectively connected to the upper end and the lower end of the device body 1 through the circular hole 13 and the friction column 14, so that the corresponding hole 15 is synchronous with the position of the mounting hole 3, then the component 4 is placed at the welding point 2 for welding, when in placement, the component 4 extrudes the limiting frame 7 to stress, the limiting frame 7 extrudes the pressure spring 10 and enables the pressure spring to shrink into the circular groove 9, at the moment, the pressure spring 10 has reverse elasticity, so that the limiting frame 7 is tightly attached to the four corners of the component 4, the pins of the component 4 just correspond to the welding pins of the circuit board, and the two hands of an operator can be liberated to weld the component, need not to use the hand or 4 positions of tweezers constantly adjustment components and parts, do not worry welding deviation and offset, cardboard 12 and desktop contact down during the welding, the circuit board keeps the certain distance with the desktop, avoid the welding to hinder desktop or circuit board displacement wearing and tearing, when a set of circuit board used inadequately, can select the second circuit board of the same specification, install cardboard 11 and lower cardboard 12 and make rectangular channel 16 correspond rectangular plug 17 one side of former circuit board with its both sides, then splice two sets of circuit boards, a set of rectangular channel 16 and rectangular plug 17 correspond and peg graft in another group rectangular plug 17 and rectangular channel 16, can accomplish the concatenation use to two sets of circuit boards, easy operation is convenient.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" 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 simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be a fixed connection, a detachable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

The present invention has been described in connection with specific embodiments, but it should be clear to a person skilled in the art that these descriptions are intended to be illustrative and not limiting to the scope of the invention. Various modifications and alterations of this invention will become apparent to those skilled in the art based upon the spirit and principles of this invention, and such modifications and alterations are also within the scope of this invention.

Claims

1. The circuit board with the auxiliary alignment pin mounting function is characterized by comprising a device body (1), wherein a plurality of welding points (2) are arranged on the device body (1), corresponding components (4) are welded on the welding points (2), auxiliary frames (5) are arranged at four corners of the welding points (2) and the components (4), movable grooves (6) are formed in the auxiliary frames (5), limiting frames (7) are arranged in the movable grooves (6) in an inner movable mode, pressure springs (10) are arranged at the rear ends of the limiting frames (7), two groups of upper clamping plates (11) are symmetrically arranged on two sides of the device body (1), lower clamping plates (12) are arranged at the lower ends of the upper clamping plates (11), one group of the upper clamping plates (11) and the outer sides of the lower clamping plates (12) are provided with rectangular grooves (16), and the other group of the upper clamping plates (11) and the outer sides of the lower clamping plates (12) are provided with rectangular plugs (17).

2. The circuit board with the auxiliary alignment mounting pin function according to claim 1, wherein the auxiliary frame (5), the movable groove (6) and the limiting frame (7) are designed to be right-angled structures and are correspondingly attached to corners of the component (4).

3. The circuit board with auxiliary aligning and mounting pin function according to claim 1, wherein the auxiliary frame (5) has a circular groove (9) formed on the inner side thereof, and the rear end of the pressure spring (10) is elastically connected in the circular groove (9).

4. The circuit board with the auxiliary alignment mounting pin function according to claim 1, wherein a connection column (8) is fixed on the inner side of the limiting frame (7), and the connection column (8) is elastically connected with a pressure spring (10).

5. The circuit board with the auxiliary alignment mounting pin function according to claim 1, wherein the upper clamping plate (11) and the lower clamping plate (12) are respectively provided with a circular hole (13) and a friction column (14), and the circular hole (13) is correspondingly inserted into the friction column (14).

6. The circuit board with the auxiliary aligning mounting pin function according to claim 1, wherein corresponding holes (15) are formed in the upper clamping plate (11) and the lower clamping plate (12), and the corresponding holes (15) correspond to the mounting holes (3).

7. The circuit board with auxiliary alignment mounting pin function according to claim 1, wherein the rectangular slot (16) and the rectangular plug (17) are located on the same side of the device body (1), and the rectangular slot (16) corresponds to the rectangular plug (17) in size.