CN211980206U

CN211980206U - Novel CD driver driving card inserting structure

Info

Publication number: CN211980206U
Application number: CN202020513575.4U
Authority: CN
Inventors: 向小明
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-04-09
Filing date: 2020-04-09
Publication date: 2020-11-20
Anticipated expiration: 2030-04-09

Abstract

The utility model provides a novel CD driver card cartridge structure, includes big driver card and little driver card, the draw-in groove of U-shaped is seted up at big driver card edge, and big driver card surface is located the draw-in groove limit and is provided with first electrically conductive contact, little driver card one side is the arcwall face, and the opposite side is vertical plane, the spout has been seted up to little driver card bottom, is provided with the electrically conductive contact of second in the spout, and when little driver card cartridge was on big driver card, first electrically conductive contact and the electrically conductive contact of second were connected. The thickness of big driver card is greater than the width of spout, for interference fit, guarantees the stability of little driver card cartridge on big driver card. The thickness of the sliding groove is equal to the width of the clamping groove, so that the small driving card does not move when inserted on the large driving card, and the first conductive contact and the second conductive contact are in good contact. During little driver card inserted big driver card from big driver card side, draw-in groove and spout mutually supported, can increase stability, difficult slippage, and simple structure, the cartridge is convenient.

Description

Novel CD driver driving card inserting structure

Technical Field

The utility model relates to a CD equipment technical field specifically belongs to a novel CD driver card cartridge structure.

Background

The CD driver is a device for reading CD, the action of the CD driver is controlled and executed by an electronic circuit of a CD driver driving card, the CD driver driving card in the prior art generally comprises a large driving card and a small driving card due to the problem of circuit design, and the large driving card and the small driving card of the traditional CD driver are connected in a wire-connection and tin-soldering manner, so that the operation is complex and the material consumption is high.

To solve the above problem, utility model with patent number 201820423168.7 provides a technical solution, and this technical solution is: a DVD driver drive card plug-in mounting structure, the DVD driver drive card includes a large drive card and a small drive card, the large drive card and the small drive card are vertical to each other; the large driving card is provided with a clamping groove for inserting the small driving card, the inner end surface of one side of the clamping groove is provided with a conductive contact, and the end surface of one end of the small driving card is provided with a conductive contact; when the small driving card is inserted into the card slot of the large driving card, the conductive contact of the small moving card is electrically connected with the conductive contact of the large driving card. In the technical scheme, the small driving card is inserted into the clamping groove in the large driving card and is not provided with a corresponding limiting structure, so that the structure is easy to be unstable, the phenomenon of deviation or slippage is easy to occur, and the electric connection is influenced.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem, the utility model discloses a novel CD driver drive card cartridge structure, the utility model discloses make the structure more firm, difficult slippage installs simultaneously more conveniently.

In order to achieve the technical purpose, the above technical effects are achieved, and the utility model discloses a realize through following technical scheme:

the utility model provides a novel CD driver card cartridge structure, includes big driver card and little driver card, the draw-in groove of U-shaped is seted up at big driver card edge, and big driver card surface is located the draw-in groove limit and is provided with first electrically conductive contact, little driver card one side is the arcwall face, and the opposite side is vertical plane, the spout has been seted up to little driver card bottom, is provided with the electrically conductive contact of second in the spout, and when little driver card cartridge was on big driver card, first electrically conductive contact and the electrically conductive contact of second were connected.

Furthermore, the thickness of the large driving card is larger than the width of the sliding groove of the small driving card, and when the small driving card is inserted on the large driving card, the large driving card and the small driving card are in interference fit, so that the stability of the small driving card inserted on the large driving card is ensured.

Furthermore, the thickness of the small driving card sliding groove is equal to the width of the large driving card clamping groove, so that the small driving card does not move when being inserted on the large driving card, and the first conductive contact and the second conductive contact are in good contact.

Furthermore, the length of the clamping groove is 0.5-1.0 cm.

Furthermore, the large driving card and the small driving card are made of PCB plates.

Compared with the prior art, the embodiment of the application mainly has the following beneficial effects:

the utility model provides a novel CD driver card cartridge structure is through inserting big driver card with little driver card from big driver card side, and the draw-in groove mutually supports with the spout, can increase stability, is difficult for the slippage, and simple structure, and the cartridge is convenient.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic diagram of the structure of the large driver card;

fig. 2 is a schematic structural diagram of the small driver card.

In the drawings, the names of the components represented by the respective reference numerals are listed as follows:

1-big driver card, 11-card slot, 12-first conductive contact, 2-small driver card, 21-sliding slot and 22-second conductive contact.

Detailed Description

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs; the terminology used in the description of the application herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the application; the terms "including" and "having," and any variations thereof, in the description and claims of this application and the description of the above figures are intended to cover non-exclusive inclusions. The terms "first," "second," and the like in the description and claims of this application or in the above-described drawings are used for distinguishing between different objects and not for describing a particular order.

Reference herein to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of the application. The appearances of the phrase in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. It is explicitly and implicitly understood by one skilled in the art that the embodiments described herein can be combined with other embodiments.

The embodiment of the utility model provides a novel CD driver card cartridge structure, it is shown with reference to figure 1-2, including big driver card 1 and little driver card 2, draw-in groove 11 of U-shaped is seted up at 1 edge of big driver card, and 1 surface bit of big driver card is provided with first conductive contact 12 on draw-in groove 11 limit, 2 one sides of little driver card are the arcwall face, and the opposite side is vertical plane, spout 21 has been seted up to 2 bottoms of little driver card, is provided with the conductive contact 22 of second in the spout 21, and when 2 cartridges of little driver card were on big driver card 1, first conductive contact 12 contacted with the conductive contact 22 of second and is connected.

In a further preferred embodiment of the present invention, referring to fig. 1-2, the thickness of the large driving card 1 is larger than the width of the small driving card sliding slot 21, and when the small driving card 2 is inserted into the large driving card 1, the large driving card 1 and the small driving card 2 are interference fit, so as to ensure the stability of the small driving card 2 inserted into the large driving card 1.

In a further preferred embodiment of the present invention, as shown in fig. 1-2, the thickness of the small card slot 21 is equal to the width of the large card slot 11, so that the small card 2 is not moved when it is inserted into the large card 1, and the first and second conductive contacts are in good contact.

In a further preferred embodiment of the present invention, as shown in fig. 1-2, the length of the slot 11 is 0.5-1.0 cm.

In a further preferred embodiment of the present invention, referring to fig. 1-2, the large driver card 1 and the small driver card 2 are made of PCB board.

To sum up, the utility model provides a novel CD driver card cartridge structure, through inserting big driver card 2 from the draw-in groove 11 opening part on big driver card 1 with little driver card, make first conductive contact 12 and the contact of second conductive contact 22, realize the electricity and connect, spout 21 plays spacing fixed effect to draw-in groove 11, can prevent that little driver card 2 from taking place the phenomenon of skew or slippage, be interference fit between spout 21 and the big driver card 1 simultaneously, the steadiness of cartridge has been increased, this structure cartridge is simple and convenient, and the steadiness is good, 2 sides of little driver card are the arcwall face, during the cartridge, it is more convenient.

It should be noted that, for the sake of simplicity, the foregoing embodiments are described as a series of combinations of acts, but it should be understood by those skilled in the art that the present invention is not limited by the described order of acts, as some steps may be performed in other orders or simultaneously according to the present invention. Further, those skilled in the art should also appreciate that the embodiments described in the specification are preferred embodiments and that acts and modules referred to are not necessarily required by the invention.

In the embodiments provided in the present application, it should be understood that the disclosed apparatus may be implemented in other manners. For example, the above-described embodiments of the apparatus are merely illustrative, and for example, the above-described division of the units is only one type of division of logical functions, and other divisions may be realized in practice, for example, a plurality of units or components may be combined or integrated into another system, or some features may be omitted, or not executed. In addition, the shown or discussed mutual coupling or wireless communication connection may be an indirect coupling or wireless communication connection between devices or units through some interfaces, and may be in a telecommunication or other form.

The units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the units can be selected according to actual needs to achieve the purpose of the solution of the embodiment.

The above embodiments are only used to illustrate the technical solution of the present invention, and do not limit the protection scope of the present invention. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from these embodiments without any inventive step, are within the scope of the present invention. Although the present invention has been described in detail with reference to the above embodiments, those skilled in the art can still make no creative work on the condition of conflict, and make mutual combination, addition and deletion, or other adjustments according to the features in the embodiments of the present invention, thereby obtaining other technical solutions which are different and do not depart from the concept of the present invention, and these technical solutions also belong to the scope to be protected by the present invention.

Claims

1. The utility model provides a novel CD driver card cartridge structure, includes big driver card and little driver card, its characterized in that: the edge of the large driving card is provided with a U-shaped clamping groove, the surface of the large driving card is positioned at the edge of the clamping groove and is provided with a first conductive contact, one side of the small driving card is an arc-shaped surface, the other side of the small driving card is a vertical plane, the bottom of the small driving card is provided with a sliding groove, a second conductive contact is arranged in the sliding groove, and when the small driving card is inserted on the large driving card, the first conductive contact is in contact connection with the second conductive contact.

2. The drive card inserting structure according to claim 1, wherein: the thickness of the large driving card is larger than the width of the sliding groove of the small driving card, and when the small driving card is inserted on the large driving card, the large driving card and the small driving card are in interference fit.

3. The drive card inserting structure according to claim 1, wherein: the thickness of the small driving card sliding groove is equal to the width of the large driving card clamping groove.

4. The drive card inserting structure according to claim 1, wherein: the length of the clamping groove is 0.5-1.0 cm.

5. The drive card inserting structure according to claim 1, wherein: the large driving card and the small driving card are made of PCB plates.