CN201312462Y

CN201312462Y - Spring module and sliding mechanism of portable electrical device

Info

Publication number: CN201312462Y
Application number: CNU2008202140270U
Authority: CN
Inventors: 蒋琼艳; 周虎; 陈大军
Original assignee: BYD Co Ltd
Current assignee: BYD Co Ltd
Priority date: 2008-11-27
Filing date: 2008-11-27
Publication date: 2009-09-16
Anticipated expiration: 2018-11-27

Abstract

Disclosed is a spring module for connecting an upper sliding body and a lower sliding body of a portable electrical device, which comprises a first supporting frame and a second supporting frame, wherein the first supporting frame is provided with a first guide portion, the second supporting frame is provided with a second guide portion, the first guide portion and the second guide portion match with each other and the first supporting frame and the second supporting frame are connected with each other via springs. A sliding mechanism of the portable electrical device comprises the upper sliding body, the lower sliding body and the spring module mentioned above. The springs of the spring module and the sliding mechanism are arranged on the first supporting frame and the second supporting frame, the first supporting frame and the second supporting frame are connected to the upper and the lower sliding bodies respectively, and due to guiding of the supporting frames, the springs are not easy to deform, be fatigue or broken.

Description

The sliding mechanism of a kind of spring module and portable electric appts

Technical field

The utility model belongs to field of portable electronic apparatus, relates in particular to a kind of spring module on the portable electric appts such as mobile communication terminal, PDA, multimedia player and sliding mechanism of containing this spring module of can be used for.

Background technology

Along with development of science and technology and people to pursuit modish, the fashion element, the portable equipment of various structure styles has appearred on the market, the portable equipment profile of Xiao Shouing mainly contains in the market: board-type, flip-type, slide cover type etc.The slide cover type portable equipment is used more and more widely because easy to operate, advantages such as screen is big, resolution height make its favor that more and more obtains the consumer.

The slide cover type portable equipment mainly relies on its inner spring mechanism to realize that slip lid is in the fuselage motion at two ends up and down.During use, by manual boosting one segment distance, allow spring store certain energy simultaneously, after pushing away critical localisation, slip lid is finished remaining stroke under the effect of spring force.After finishing using, manually downwards promote slip lid, pushed away critical point after, the slip lid original position of rebounding automatically.Existing slide cover type spring module mainly contains two kinds, and a kind of is the upper and lower plates that directly both ends of the spring is separately fixed at sliding lid construction; Another kind is formed a spring module by one or a few spring, the two ends of module is separately fixed at the upper and lower plates of sliding lid construction again.Sliding lid construction is of a great variety, and its spring Drive Structure of inevitable requirement is varied, and the spring module that substitutability is high in this case will become most popular outstanding person.

The spring that existing spring module is used generally is extension spring or stage clip, though tired, fracture, distortion but appear in this spring has simple in structure, low cost and other advantages easily.

The utility model content

The utility model is in order to overcome present sliding-type portable electronic equipment because the easy deformation that the spring module brings and shortcoming tired, fracture, the sliding mechanism that a kind of spring module is provided and contains the portable electric appts of this spring module.

The utility model is to realize like this, a kind of spring module, be used to connect the last slide mass and the downslide kinetoplast of portable electric appts, comprise first support, second support, described first support has first guidance part, second support has second guidance part, described first guidance part and second guidance part cooperatively interact, and are connected by spring between described first support and second support.

The utility model also provides a kind of sliding mechanism that comprises the portable electric appts of above-mentioned spring module, and described sliding mechanism also comprises slide mass and downslide kinetoplast, and described spring module will be gone up slide mass and be connected with the downslide kinetoplast.

Sliding component provided by the utility model, because spring is arranged on first support and second support, first support and second support are connected on the slide down kinetoplast, carriage direct and restriction make that spring is not yielding, tired and rupture.

Description of drawings

Fig. 1 is the explosive view of the utility model embodiment spring structure

Fig. 2 is the installation diagram of the utility model embodiment spring structure

Fig. 3 is the utility model embodiment spring structure compressive state figure

Fig. 4 is the schematic diagram of a kind of spring structure of the utility model embodiment

Fig. 5 is the schematic diagram of the another kind of spring structure of the utility model embodiment

Fig. 6 is the explosive view of the utility model embodiment sliding mechanism

Fig. 7 is the installation diagram of the utility model embodiment sliding mechanism

Embodiment

In order to make the purpose of this utility model, technical scheme and advantage clearer,, the utility model is further elaborated below in conjunction with drawings and Examples.Should be appreciated that specific embodiment described herein only in order to explanation the utility model, and be not used in qualification the utility model.

In order to make technical problem to be solved in the utility model, technical scheme and effect clearer,, further specify the utility model below in conjunction with the drawings and the specific embodiments.

Referring to figs. 1 through 3, the spring module of slide cover type portable equipment slide construction of the present utility model mainly includes spring 11, spring 12, first support 21, second support 22 and

Connection Element

31,32,33,34.As shown in Figure 1, spring 11 and spring 12 use as one group of spring.The end 111 of spring 11 is fixed together by Connection Element 31 with the hole 211 on the support 21.Simultaneously, the other end 112 of spring 11 is fixed together by Connection Element 33 with a hole 221 of support 22; Equally, the end 121 of spring 12 is fixed together by Connection Element 32 with a hole 212 of support 21, and the end 122 of spring 12 is fixed together by Connection Element 34 with a hole 222 of support 22.Support 21 and support 22 edges are assembled together along first guidance part 213 and second guidance part 223.Concrete described guidance part is a guide groove.Spring module after assembling as shown in Figure 2.

Support can be along the guidance part slide relative as shown in Figure 3.First guidance part 213 and second guidance part 223 not only have the effect of slide-and-guide, are provided with the effect that limiting section 233,243,253,263 can play auxiliary stop bit simultaneously.When the end face of two guidance parts contacted, support 21 and support 22 stopped relative motion.

In the time of the relative motion of two stands, length of spring compressed, and elastic force is provided, i.e. the actuating force of slip lid realizes the sliding function of slide cover type portable equipment.Advantages such as the spring force that the utility model module uses is even, stability is high, simple in structure, durability is good make the module operation more smooth and easy, stable, and spring can not take place because of fatigue ruptures, and have improved fail safe.

As shown in Figure 4 and Figure 5, in the utility model embodiment, can also adopt the such torsion spring of spring 11 ', also can adopt 11 " such snake spring structure.

As Fig. 6 and Fig. 7 is that the utility model spring module combines assembling schematic diagram and explosive view with the slide down kinetoplast, hole 411 on the last slide mass 41 of spring module end 224 and slide construction is connected, hole 421 on the downslide kinetoplast 42 of spring module end 214 and slide construction links to each other, and described spring module drives the semi-automatic sliding that the motion of slide down kinetoplast realizes mobile phone sliding covers.

The above only is the utility model preferred embodiment; not in order to restriction the utility model; all any modifications of within spirit of the present utility model and principle, being done, be equal to and replace and improvement etc., all should be included within the protection range of the present utility model.

Claims

1, a kind of spring module, be used to connect the last slide mass and the downslide kinetoplast of portable electric appts, it is characterized in that comprising first support, second support, described first support has first guidance part, second support has second guidance part, described first guidance part and second guidance part cooperatively interact, and are connected by spring between described first support and second support.

2, a kind of according to claim 1 spring module is characterized in that described spring is a kind of in torsion spring and the snake spring.

3, a kind of according to claim 1 spring module is characterized in that forming framework between described first support and second support, and described spring is arranged in the described frame.

4, a kind of according to claim 1 spring module is characterized in that described first guidance part and the second guidance part end have limiting section.

5, a kind of sliding mechanism of portable electric appts comprises slide mass and downslide kinetoplast, also comprises connecting the spring module of going up slide mass and downslide kinetoplast, it is characterized in that described spring module is each described spring module of claim 1 to 4.