CN203930289U

CN203930289U - Camera lens T-Ring lid

Info

Publication number: CN203930289U
Application number: CN201420365612.6U
Authority: CN
Inventors: 孟浩
Original assignee: Individual
Current assignee: Individual
Priority date: 2014-07-03
Filing date: 2014-07-03
Publication date: 2014-11-05
Anticipated expiration: 2024-07-03

Abstract

A kind of camera lens T-Ring lid is provided, there is T-Ring, described T-Ring outer wall middle part is shaped with groove, described T-Ring outer wall left side is that coupling part and its outer wall right side are built-in part, the external diameter of described coupling part is greater than the external diameter of groove and coupling part and camera lens and is connected to one, between described groove and built-in part, be shaped with chamfering, T-Ring lid is for being shaped with connection boss on C shape structure and T-Ring cover gab end internal face, and described connection boss snaps in the groove in the middle part of T-Ring outer wall and with the built-in part on groove wringing fit and groove right side and embeds in T-Ring lid.The utility model uses after T-Ring without T-Ring being taken off to rear suit lens cap, directly T-Ring lid is sleeved on T-Ring, and in the time of need to taking, hand pulls out draw ring and T-Ring can be covered and take off, and easy installation and removal is quick, and structure is light and handy, is easy to carry.

Description

Camera lens T-Ring lid

Technical field

The utility model belongs to camera lens connection cover technical field, is specifically related to a kind of camera lens T-Ring lid.

Background technology

Conventionally, be equipped with lens cap on camera lens, len leading edge avoids clashing into impaired, and prevent that camera lens from showing to be infected with dust, affect the quality of image, for example, if user is in shooting process, while using filter support, need in camera lens, be screwed into T-Ring in screw socket place, after finishing using, need to unload T-Ring and just can put lens cap, otherwise cannot load onto lens cap, cause camera lens surface to be easily infected with dust, clash into the problems such as impaired; And when photography the T-Ring of frequently installing and dismantle, very trouble, therefore, is necessary to improve.

Utility model content

The technical matters that the utility model solves: a kind of camera lens T-Ring lid is provided; by T-Ring, cover with T-Ring and support the use; can block and seal camera lens; make camera lens avoid contamination by dust camera lens surface; camera lens is protected; prevent camera lens to be subject to external force collision and camera lens caused to the phenomenon of damage, simple in structure, easy to use.

The technical solution adopted in the utility model: camera lens T-Ring lid, there is T-Ring, described T-Ring outer wall middle part is shaped with groove, described T-Ring outer wall left side is that coupling part and its outer wall right side are built-in part, the external diameter of described coupling part is greater than the external diameter of groove and coupling part and camera lens and is connected to one, between described groove and built-in part, be shaped with chamfering, T-Ring lid is for being shaped with connection boss on C shape structure and T-Ring cover gab end internal face, described connection boss snaps in the groove in the middle part of T-Ring outer wall and with the built-in part on groove wringing fit and groove right side and embeds in T-Ring lid.

Wherein, on described T-Ring cover outer wall, be shaped with draw ring and T-Ring lid, connect boss and draw ring is integral type structure.

Further, described coupling part inner chamber outside wall surface is shaped with external thread and coupling part is threaded and is integrated with camera lens.

Further, described T-Ring lid is that plastic material essence type casting moulding or mould are compressing.

The utility model compared with prior art uses after T-Ring without T-Ring being taken off to rear suit lens cap, directly T-Ring lid is installed on T-Ring, in the time of need to taking, hand pulls out draw ring and T-Ring can be covered and take off, and easy installation and removal is quick, structure is light and handy, is easy to carry.

Accompanying drawing explanation

Fig. 1 is that the utility model T-Ring and T-Ring mount cover figure;

Fig. 2 is the utility model T-Ring lid front view;

Fig. 3 is the A-A cut-open view of Fig. 2;

Fig. 4 is the utility model T-Ring structural representation.

Embodiment

Below in conjunction with accompanying drawing 1-4, a kind of embodiment of the present utility model is described.

Camera lens T-Ring lid, there is T-Ring 1, described T-Ring 1 outer wall middle part is shaped with groove 2, described T-Ring 1 outer wall left side is that coupling part 3 and its outer wall right side are built-in part 4, external diameter and coupling part 3 that the external diameter of described coupling part 3 is greater than groove 2 are connected to one with camera lens, between described groove 2 and built-in part 4, be shaped with chamfering 5, T-Ring lid 6 is shaped with and connects boss 7 for C shape structure and T-Ring cover on 6 openend internal faces, described connection boss 7 snaps in the groove 2 in the middle part of T-Ring 1 outer wall and with the built-in part 4 on groove 2 wringing fits and groove 2 right sides and embeds in T-Rings lid 6, described T-Ring covers and on 6 outer walls, is shaped with draw ring 8 and T-Ring lid 6, connect boss 7 and draw ring 8 is integral type structure, described coupling part 3 inner chamber outside wall surface are shaped with external thread 9 and coupling part 3 is threaded and is integrated with camera lens, described T-Ring lid 6 is that plastic material essence type casting moulding or mould are compressing.

In the time of need to taking, after being threaded with camera lens, the coupling part of T-Ring 13 just can take, after taking, the connection boss 7 that T-Ring is covered on 6 inwalls snaps in the groove 2 on T-Ring 1, now, the built-in part 4 on T-Ring 1 right side embeds in T-Ring lid 6 and connects boss 7 and groove 2 wringing fits, in this structure, T-Ring lid 6 is made for elastomeric material, there is good elasticity, impact resistant capability is strong, wearing quality is strong, therefore, can play a very good protection to camera lens, the draw ring 8 that T-Ring covers on 6 outer walls facilitates T-Ring 1 and T-Ring to cover 6 installation and removal, convenient and swift, lightly be easy to carry, can connect camera lens cover rope simultaneously, prevent T-Ring lid 6 loss.

Above-described embodiment, is preferred embodiment of the present utility model, is not used for limiting the utility model practical range, and the equivalence of being done with content described in the utility model claim therefore all changes, within all should being included in the utility model claim scope.

Claims

1. camera lens T-Ring covers, there is T-Ring (1), it is characterized in that: described T-Ring (1) outer wall middle part is shaped with groove (2), described T-Ring (1) outer wall left side is that coupling part (3) and its outer wall right side are built-in part (4), external diameter and coupling part (3) that the external diameter of described coupling part (3) is greater than groove (2) are connected to one with camera lens, between described groove (2) and built-in part (4), be shaped with chamfering (5), T-Ring lid (6) is for being shaped with and connecting boss (7) on C shape structure and T-Ring lid (6) openend internal face, described connection boss (7) snaps in the groove (2) in the middle part of T-Ring (1) outer wall and with the built-in part (4) on groove (2) wringing fit and groove (2) right side and embeds in T-Ring lid (6).

2. camera lens T-Ring according to claim 1 lid, is characterized in that: on described T-Ring lid (6) outer wall, be shaped with draw ring (8) and T-Ring lid (6), connect boss (7) and draw ring (8) is integral type structure.

3. camera lens T-Ring lid according to claim 1 and 2, is characterized in that: described coupling part (3) inner chamber outside wall surface is shaped with external thread (9) and coupling part (3) are threaded and are integrated with camera lens.

4. camera lens T-Ring lid according to claim 3, is characterized in that: described T-Ring lid (6) is that plastic material essence type casting moulding or mould are compressing.