CN212413506U

CN212413506U - Combined circuit board assembly

Info

Publication number: CN212413506U
Application number: CN202021304760.9U
Authority: CN
Inventors: 王雪芳
Original assignee: Foshan Tianqi Circuit Board Co ltd
Current assignee: Foshan Tianqi Circuit Board Co ltd
Priority date: 2020-07-07
Filing date: 2020-07-07
Publication date: 2021-01-26
Anticipated expiration: 2030-07-07

Abstract

The utility model relates to a circuit board technical field specifically is a modular circuit board assembly, which comprises a circuit board, recess A has been seted up on the surface of circuit board, the interface has been seted up to the inside of circuit board, the inside of circuit board is located the both sides of interface and has seted up the sliding port, the guide rail groove has been seted up to the inside of circuit board, the inside welding of circuit board has the box, the inside of box is provided with pushing mechanism, the inner wall of interface is pegged graft and is had the grafting piece. This combination formula circuit board assembly makes slider B downstream through pressing down the pressing block, and slider B downstream drives the nylon rope downwards, and when the nylon rope downstream, the rail guide device can remove the right side through the resilience force of spring, and then makes the partly interface that shifts out of grafting piece, then takes out the grafting piece through the user is manual, can the light grafting piece of taking out of convenient to use person, can not cause harm, reduce cost to the grafting piece simultaneously.

Description

Combined circuit board assembly

Technical Field

The utility model relates to a circuit board technical field specifically is a modular circuit board subassembly.

Background

The circuit board has the name: ceramic circuit board, alumina ceramic circuit board, aluminium nitride ceramic circuit board, PCB board, aluminium base board, high frequency board, thick copper board, impedance board, PCB, ultra-thin circuit board, printed (copper etching technology) circuit board etc. the circuit board makes the circuit miniaturisation, the intuitionistic, plays important role to the batch production of fixed circuit and optimizes electrical apparatus overall arrangement.

The interface of circuit board and the interface of plug need certain friction fastening power in order to guarantee the steadiness of connecting, from this, the plug power of connecting is great and leads to manual plug difficulty easily, consuming time power, and installation and maintenance not convenient for can not satisfy people's user demand, and the interface that can make the circuit board simultaneously vigorously the plug causes the damage with the interface of plug, brings the difficulty for the reduction of maintenance and cost. In view of this, we propose a combined circuit board assembly.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a modular circuit board subassembly to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a modular circuit board assembly, includes the circuit board, recess A has been seted up on the surface of circuit board, the interface has been seted up to the inside of circuit board, the inside of circuit board is located the both sides of interface and has seted up the sliding opening, the guide rail groove has been seted up to the inside of circuit board, the inside welding of circuit board has the box, the inside of box is provided with pushing mechanism, the inner wall of interface is pegged graft and is had the grafting piece.

Preferably, pushing mechanism includes slider A, slider A's left side welding has the spring, the left side of spring and the inner wall welded fastening of sliding opening, slider A's left side is located the inside of spring and is provided with guide rail device, guide rail device's left end is provided with slider B, slider B's last skin weld has the press block, slider B's bottom welding has reset spring, reset spring's bottom and the diapire welded fastening of box.

Preferably, the guide rail device is including the horizontal pole, the left end of horizontal pole and slider A's left side welded fastening, the left end welding of horizontal pole has the flexible glue pipe, the left end of flexible glue pipe is provided with the nylon rope, the left end of nylon rope and slider B's fixed surface are connected.

Preferably, the number of the cross rods is two, and the two cross rods are symmetrically distributed by taking the center line of the sliding block B as a symmetry axis.

Preferably, the length of the return spring is greater than that of the sliding opening, and the surface of the sliding block A is in contact with the inner wall of the sliding opening.

Preferably, the inner wall of the box body is provided with a groove B, the inner wall of the groove B is in contact with the surface of the pressing block, and the groove B and the pressing block are both circular.

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

1. this combination formula circuit board assembly, press the briquetting to make slider B downstream through pressing, slider B downstream drives the nylon rope downwards, when the nylon rope downstream, guide rail device can remove the right side through the resilience force of spring, slider A receives the resilience force of spring and the power that guide rail device removed to the right side will peg graft the grafting piece in the interface and promote to the outside, and then make the partly of grafting piece shift out the interface, then take out the grafting piece through the user is manual, can the light grafting piece of taking out of convenient to use person, can not cause the harm to the grafting piece simultaneously, and therefore, the cost is reduced.

2. This combination formula circuit board subassembly can press according to the briquetting through reset spring after the user presses, makes it press and just can release the grafting piece once, need not the user and presses always, and convenient to use person's next use, labour saving and time saving is convenient for install and the maintenance, satisfies user's user demand.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is an enlarged schematic view of the structure at A in FIG. 1;

FIG. 3 is an enlarged internal view at A in FIG. 1;

fig. 4 is a schematic diagram of the left side structure of the circuit board of the present invention;

fig. 5 is a schematic structural view of the middle rail device of the present invention;

fig. 6 is a schematic view of the top view structure of the middle box body of the present invention.

In the figure: 1. a circuit board; 2. a groove A; 3. an interface; 4. a sliding port; 5. a guide rail groove; 6. a box body; 61. a groove B; 7. a pushing mechanism; 71. a slide block A; 72. a spring; 73. a slide block B; 74. a pressing block; 75. a return spring; 8. an insertion block; 9. a guide rail device; 91. a cross bar; 92. a soft rubber tube; 93. a nylon rope.

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 of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those 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 being 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" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

Referring to fig. 1-6, the present invention provides a technical solution:

the utility model provides a modular circuit board assembly, includes circuit board 1, and recess A2 has been seted up on the surface of circuit board 1, and interface 3 has been seted up to circuit board 1's inside, and smooth mouthful 4 has been seted up to circuit board 1's inside both sides that are located interface 3, and guide rail groove 5 has been seted up to circuit board 1's inside, and circuit board 1's inside welding has box 6, and the inside of box 6 is provided with pushing mechanism 7, and interface 3's inner wall is pegged graft and is had plug block 8.

In this embodiment, pushing mechanism 7 includes slider a71, slider a71 has spring 72 in the left welding, the left side of spring 72 and the inner wall welded fastening of slide opening 4, slider a 71's left side is located the inside of spring 72 and is provided with guide rail device 9, guide rail device 9's left end is provided with slider B73, slider B73's last surface welding has press block 74, slider B73's bottom welding has reset spring 75, reset spring 75's bottom and the diapire welded fastening of box 6, press block 74, make guide rail device 9 move to the right side, and then make spring 72 outwards kick-back, then make slider a71 move to the outside, and then to the outside of splicing block 8 promotion, can upwards move press block 74 through reset spring 75 simultaneously, make it reset, can be convenient for user's next use.

Further, rail set 9 is including horizontal pole 91, the left end of horizontal pole 91 and slider A71's left side welded fastening, the left end welding of horizontal pole 91 has soft rubber tube 92, the left end of soft rubber tube 92 is provided with nylon rope 93, the left end of nylon rope 93 is connected with slider B73's fixed surface, nylon rope 93 and soft rubber tube 92 are flexible material, be convenient for slider B73 rebound spring 72 often when the lapse, and then release the inner wall of sliding port 4 with slider A71.

Further, the number of the cross bars 91 is two, and the two cross bars 91 are symmetrically distributed with the center line of the slider B73 as a symmetry axis.

In addition, the length of the return spring 75 is greater than that of the slide port 4, and the surface of the slider a71 and the inner wall of the slide port 4 are in contact with each other, for the purpose that the return spring 75 can rebound out, while the slider a71 and the slide port 4 in contact with each other can slide the slider a71 on the inner wall of the slide port 4.

Besides, the inner wall of the box body 6 is provided with a groove B61, the inner wall of the groove B61 is in contact with the surface of the pressing block 74, the shape of the groove B61 and the shape of the pressing block 74 are both circular, and the groove B61 can facilitate the up-and-down sliding of the pressing block 74, so that a user can press the pressing block conveniently.

The utility model discloses a combination formula circuit board assembly is when using, make slider B73 downstream through pressing down press block 74, slider B73 downstream drives nylon rope 93 downwards, when nylon rope 93 downstream, rail device 9 can be through the resilience force of spring 72 with horizontal pole 91 and flexible glue pipe 92 simultaneously to the right side removal, slider A71 receives the resilience force of spring 72 and rail device 9 to the power that the right side removed, the piece 8 outside promotion of pegging graft in interface 3, and then make a part of grafting piece 8 shift out interface 3, then it will insert the piece 8 through the user is manual and take out, press block 74 to press down the removal back, reset spring 75 can reset according to the downward bounce-back of press block 74, need not the manual piece 74 of pressing again of user upwards drawing, convenient to use next time.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A modular circuit board assembly comprising a circuit board (1), characterized in that: the surface of the circuit board (1) is provided with a groove A (2), the inside of the circuit board (1) is provided with a plug interface (3), the inside of the circuit board (1) is positioned at two sides of the plug interface (3) and is provided with a sliding opening (4), the inside of the circuit board (1) is provided with a guide rail groove (5), the inside of the circuit board (1) is welded with a box body (6), the inside of the box body (6) is provided with a pushing mechanism (7), and the inner wall of the plug interface (3) is plugged with a plug block (8).

2. The modular circuit board assembly of claim 1, wherein: pushing mechanism (7) are including slider A (71), the left side welding of slider A (71) has spring (72), the left side of spring (72) and the inner wall welded fastening of sliding opening (4), the inside that the left side of slider A (71) is located spring (72) is provided with guide rail device (9), the left end of guide rail device (9) is provided with slider B (73), the last skin weld of slider B (73) has press block (74), the bottom welding of slider B (73) has reset spring (75), the bottom of reset spring (75) and the diapire welded fastening of box (6).

3. The modular circuit board assembly of claim 2, wherein: guide rail device (9) are including horizontal pole (91), the left end of horizontal pole (91) and the left side welded fastening of slider A (71), the left end welding of horizontal pole (91) has flexible glue pipe (92), the left end of flexible glue pipe (92) is provided with nylon rope (93), the left end of nylon rope (93) is connected with the fixed surface of slider B (73).

4. The modular circuit board assembly of claim 3, wherein: the number of the cross rods (91) is two, and the two cross rods (91) are symmetrically distributed by taking the central line of the sliding block B (73) as a symmetry axis.

5. The modular circuit board assembly of claim 2, wherein: the length of the return spring (75) is larger than that of the sliding opening (4), and the surface of the sliding block A (71) is in contact with the inner wall of the sliding opening (4).

6. The modular circuit board assembly of claim 1, wherein: the inner wall of the box body (6) is provided with a groove B (61), the inner wall of the groove B (61) is in mutual contact with the surface of the pressing block (74), and the groove B (61) and the pressing block (74) are both circular in shape.