TWI388969B - Adjustment of electronic devices - Google Patents

Description

Adjustment mechanism of electronic device

The invention relates to an adjustment mechanism of an electronic device, in particular to an adjustment mechanism capable of adjusting the relative position between two bodies of the electronic device.

The adjustment mechanism of the prior art electronic device, as shown in the new patent case of the "Network Camera Structure" of Taiwan Certificate No. M361038, is provided with a semi-spherical groove on a base, and is disposed in the hemispherical groove. a semi-spherical slider that is further coupled to a camera via a connecting rod extending through the base, thereby achieving the effect of rotating the camera in all directions relative to the base, and by the hemispherical slider The friction between the bottoms of the hemispherical grooves forces each other to fix the camera in a particular direction for photography.

However, the hemispherical slider and the bottom of the hemispherical groove are under frequent rotational friction, often affecting the tightness of the joint between them due to wear, resulting in the camera lens being gradually deflected due to the weight relationship, and cannot be fixed to a specific one. Positioning and directional recording of images; in addition, in addition to the number of components required to make the adjustment mechanism of the prior art, there are many molds to be prepared at the time of manufacture, and more, the curvature of the surface of the hemispherical groove and the hemispherical slider must be Cooperating with each other can make the camera smoothly rotate, which causes the manufacturing cost of the prior art adjustment mechanism to remain high. Therefore, the adjustment mechanism provided on the prior art electronic device does need further improvement.

In view of the above-mentioned shortcomings of the prior art, the present invention provides an adjustment mechanism for an electronic device, which is designed to solve the problem that the adjustment mechanism provided on the electronic device of the prior art affects the positioning effect due to the wear between the components, and the composition The components and components required for the adjustment mechanism have high precision requirements, which leads to the disadvantage of high manufacturing cost.

In order to achieve the above object, the technical mechanism utilized by the present invention is that the adjustment mechanism of an electronic device includes a first seat body, a second seat body and a connecting member, and the first seat body has a first positioning portion. The second body has a first pivoting portion, and the connecting member is connected to the first seat and the second seat. The connecting member has a second positioning portion and a second pivoting portion, the first positioning portion and the first positioning portion The two positioning portions are pivotally connected to each other, and the first positioning portion and the second positioning portion are respectively a groove and an elastic snap block, and an outer ring wall surface of the elastic snap block on the inner ring wall surface surrounding the groove A plurality of positioning gullets and at least one positioning rib are respectively disposed on the upper surface, and the positioning ribs are engaged with the positioning gullets, and the first pivoting portion and the second pivoting portion are pivotally connected to each other.

The first pivoting portion and the second pivoting portion are respectively two spaced apart and oppositely disposed side pivoting blocks and a central pivoting block, and the central pivoting block is pivotally disposed on two sides of the second base body. Between blocks.

The end of the inner ring wall surrounding the groove is further provided with a ring groove, and the end of the elastic snap block is further provided with a barb. When the elastic snap block is inserted into the groove, the barb can be The ring groove of the first seat body is relatively fastened.

The first positioning portion is a groove, and the second positioning portion is an elastic snap block.

The positioning spur ring is disposed on an inner ring wall surrounding the groove, and the positioning rib is disposed on a ring wall surface of the elastic snap block.

At least one washer is further disposed between the side pivoting block and the central pivoting block, and a pivotal through the side pivoting block and the central pivoting block.

The second base body and the pivoting shaft of the connecting member are perpendicularly intersected with the pivot shaft of the first seat body and the connecting member.

The advantage of the present invention is that the design of the positioning tooth groove and the positioning rib by the first seat and the connecting member can make the connection between the connecting member and the first seat body more reliable, and is not easy to wear. In addition, it affects the positioning effect, and at the same time increases the user's hand feeling during rotation, so that the user can make the second seat body and the connecting member more convenient. In addition, the components constituting the adjustment mechanism of the present invention are simple and the component precision requirements are required. It is not high, so it can also achieve the purpose of reducing production costs.

The technical means adopted by the present invention for achieving the intended purpose of the invention are further described below in conjunction with the drawings and preferred embodiments of the invention.

As shown in FIG. 1 and 2, the adjustment mechanism of the electronic device of the present invention includes a first base 10, a second base 20, and a connecting member 30, wherein: the first seat 10 is shown in FIG. The first base 10 has a first positioning portion, and the first positioning portion can be a recess 11 . The first base 10 has a first positioning portion. The first positioning portion can be a recess 11 . A ring groove 12 is defined in the wall surface of the inner ring surrounding the groove 11. The ring groove 12 and the open end of the groove 11 are further provided with a plurality of positioning slots 13; the second base 20 is mounted thereon. In the specific embodiment of the electronic device, in the specific embodiment of the present invention, the electronic device is a photographic device, and the second body 20 is provided with an electronic component such as a photographic lens required for the photographic device. The second base 20 has a first pivoting portion, and the first pivoting portion can be a two-phase spaced and oppositely disposed side pivoting block 21; the connecting member 30 connects the first base 10 and the second seat The body 20, and the first base 10 and the connecting member 30, and the second base 10 and the connecting member 30 are relatively rotatable. The connecting member 30 has a second positioning portion and a second pivoting portion. The second positioning portion is pivotally connected to the first positioning portion of the first base 10. The second positioning portion can be an elastic snap block. 31. The end portion of the elastic snap block 31 is provided with a barb 311, and at least one positioning rib 312 is disposed on the outer wall surface of the elastic snap block 31. When the elastic snap block 31 is inserted into the ring When the recess 11 of the first body 10 is in the recess 11 , the barb 311 can be fastened to the ring groove 12 of the first base 10 , and the positioning rib 312 can be engaged with the first seat 10 . In the tooth groove 13, when the connecting member 30 and the first seat body 10 are relatively rotated, the positioning rib 312 can cooperate with the positioning tooth groove 13 to achieve the positioning effect; the second pivoting portion and the first pivoting portion The first pivoting portion of the two bases 20 is pivotally connected to each other, and the second pivoting portion is a central pivoting block 32. The central pivoting block 32 is disposed on the two side pivoting blocks 21 of the second base 20. A pivot shaft 41 is further inserted through the side pivoting block 21 and the central pivoting block 32, thereby connecting the first and second pivoting portions, so that the second base body 20 and the connecting member 30 are relatively pivotable. Turn; The pivot shaft of the second base body 20 and the connecting member 30 vertically intersects with the pivot shaft of the first base body 10 and the connecting member 30, so that the photographic lens on the second base body 20 can be opposite to the photographic lens The first body 10 is rotated in a universal direction; further, at least one washer 42 may be further disposed between the side pivoting block 21 and the central pivoting block 32, by which the side pivoting block 21 and the center are added The frictional resistance between the pivoting blocks 32 prevents the second base body 20 from being deflected arbitrarily relative to the connecting member 30 by weight.

With the design as described above, the positioning of the positioning groove 13 and the positioning rib 312 between the first body 10 and the connecting member 30 of the present invention is such that the connecting member 30 and the first body 10 are interposed. The combination is more reliable, and it is not easy to affect the positioning effect due to wear, and at the same time increase the user's hand feeling when rotating, so that the user can make the second seat 20 and the connecting member 30 more convenient when rotating the second seat 20 and the connecting member 30. The components of the creation adjustment mechanism are simple and the component precision requirements are not high, so the purpose of reducing the production cost can also be achieved.

10. . . First body

11. . . Groove

12. . . Ring groove

13. . . Positioning cogging

20. . . Second body

twenty one. . . Side pivot block

30. . . Connector

31. . . Elastic snap block

311. . . Barb

312. . . Positioning rib

32. . . Central pivot block

41. . . Pivot

42. . . washer

Figure 1 is a perspective view of the present invention.

Figure 2 is a perspective exploded view of the present invention.

Figure 3 is a cross-sectional view of a portion of the side view of the present invention.

10. . . First body

11. . . Groove

12. . . Ring groove

13. . . Positioning cogging

20. . . Second body

twenty one. . . Side pivot block

30. . . Connector

31. . . Elastic snap block

311. . . Barb

312. . . Positioning rib

32. . . Central pivot block

41. . . Pivot

42. . . washer

Claims (9)

An adjusting mechanism for an electronic device includes a first seat body, a second seat body and a connecting member, the first seat body has a first positioning portion, and the second seat body has a first pivoting portion, the connecting member Connecting the first and second bases, the connecting member has a second positioning portion and a second pivoting portion, wherein the first positioning portion and the second positioning portion are pivotally connected to each other, and the first positioning The second positioning portion and the second positioning portion are respectively a groove and an elastic snap block, and a plurality of positioning slots and at least one are respectively disposed on the inner ring wall surface surrounding the groove and the outer ring wall surface of the elastic snap block The positioning ribs are in mesh with the positioning gullets; the first pivoting portion and the second pivoting portion are pivotally connected to each other. The adjustment mechanism of the electronic device according to the first aspect of the invention, wherein the first pivoting portion and the second pivoting portion are respectively two-phase spaced and oppositely disposed side pivoting blocks and a central pivoting block, The central pivoting block is pivotally disposed between the two pivotal blocks of the second base. The adjusting mechanism of the electronic device of claim 1, wherein the inner ring wall surrounding the groove is further provided with a ring groove, and the end of the elastic snap block is further provided with a barb. When the elastic snap block is inserted into the groove, the barb can be relatively fastened to the ring groove of the first seat. The adjusting mechanism of the electronic device of claim 2, wherein the inner ring wall surrounding the groove is further provided with a ring groove, and the end of the elastic snap block is further provided with a barb. When the elastic snap block is inserted into the groove, the barb can be relatively fastened to the ring groove of the first seat. The adjustment mechanism of the electronic device according to any one of claims 1 to 4, wherein the first positioning portion is a groove, and the second positioning portion is an elastic snap block. The adjusting mechanism of the electronic device of claim 3, wherein the positioning ring groove is disposed on an inner ring wall surrounding the groove and located between the ring groove and the open end of the groove. The positioning rib is disposed on the outer wall surface of the elastic snap block. The adjustment mechanism of the electronic device of claim 5, wherein the positioning spur ring is disposed on an inner ring wall surrounding the groove, and the positioning rib is disposed on the outer wall of the elastic snap block. on. The adjusting mechanism of the electronic device of claim 2, wherein at least one washer is further disposed between the side pivoting block and the central pivoting block, and a pivotal through the side pivoting block is Central pivot block. The adjustment mechanism of the electronic device according to any one of claims 1 to 4, wherein the second base body and the pivoting shaft of the connecting member are pivotally pivoted relative to the first base body and the connecting member. Vertically intersect.