CN214323074U - Visual tweezers - Google Patents

Abstract

The utility model is suitable for an instrument field provides a visual tweezers. The forceps is provided with a first forceps head and a second forceps head which can rotate relative to the first forceps head, a guide rail component is arranged for driving the second forceps head to rotate relative to the first forceps head, a transmission component is arranged for driving the guide rail component to move, the guide rail component connected with the first forceps head and the second forceps head drives the second forceps head to rotate relative to the first forceps head, the main control board connected with the transmission component is arranged for controlling the action of the transmission component, the light supplement lamp adjacent to the first forceps head and the second forceps head is arranged for increasing the brightness, thereby more accurately controlling the opening and closing angles of the visible tweezers through the main control board, the transmission component, the guide rail component and the like, even if the tweezers are located in dark places and narrow places, the tweezers can be accurately operated relatively through the light supplement lamp close to the first tweezers head and the second tweezers head.

Description

Visual tweezers

Technical Field

The utility model belongs to the tool instrument field especially relates to a visual tweezers.

Background

Tweezers on the market now it is generally that it is opening and shutting and controlling tweezers through manual operation when using, and then press from both sides and get and the centre gripping target object, its operation relies on operator's experience and tweezers's maneuverability seriously, especially when operating in dark place and narrow space, for example human duct, during positions such as throat, it is inconvenient to operate, the action is not accurate enough, and the duct in the human body, positions light such as throat is darker, even polish with the help of the outside, because inevitable shelters from, current tweezers also can't carry out more accurate operation in dark place and narrow place, can't satisfy operating personnel's user demand.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a visual tweezers aims at solving prior art's tweezers and can't solve the problem of carrying out visual accurate operation in dark place and narrow department.

The utility model discloses a realize like this: the utility model provides a visual tweezers, its includes tweezers head subassembly, tweezers head subassembly includes first tweezers head, can be relative first tweezers head rotates in order to open and closed second tweezers head, with tweezers head subassembly is connected and drives second tweezers head is relative first tweezers head pivoted guide rail assembly, with guide rail assembly connects and drives guide rail assembly moves the transmission component and with transmission component electric connection's main control board, still include adjacent to tweezers head subassembly and the light filling lamp that sets up, the light filling lamp with main control board electric connection, visual tweezers still include with main control board electric connection's battery and with each the casing subassembly that the subassembly is connected and is used for support and location.

Specifically, the guide rail assembly comprises a fixed guide rail connected with the first forceps head and a sliding guide rail connected with the fixed guide rail in a sliding manner, and the second forceps head is rotatably connected with the sliding guide rail and the fixed guide rail.

Furthermore, the second forceps head comprises a switching part rotationally connected with the sliding guide rail and a clamping head connected with the switching part, the switching part is rotationally connected with the fixed guide rail, and the switching part is a polygonal block-shaped structure vertically arranged with the clamping surfaces of the first forceps head and the second forceps head.

Specifically, still include with main control panel electric connection's connection port or wireless charging coil, connection port can be USB interface, type-c interface.

Furthermore, the sliding guide rail comprises a sliding part and a Y-shaped connecting fork part arranged at the end part of the sliding part and rotationally connected with the second forceps head, a sliding strip connected to the fixed guide rail in a sliding manner is arranged on the sliding part, and a sliding groove for the sliding strip of the sliding guide rail to slide is arranged on the fixed guide rail.

Specifically, the transmission assembly comprises a motor, an output shaft of the motor is a screw shaft, the transmission assembly further comprises a transmission connecting piece in transmission connection with the screw shaft of the motor, and the sliding guide rail is fixedly connected with the transmission connecting piece.

Further, the transmission connecting piece through a tweezers slider with sliding guide fixed connection, it is used for the holding to have on the tweezers slider the interior concave cavity of transmission connecting piece, the transmission connecting piece is hollow cylinder structure, the inner wall of the cavity inner chamber of cylinder structure is provided with the screw thread, be provided with connecting grooves along the circumferential direction on the outer wall of cylinder structure, the lateral wall setting of the interior concave cavity of tweezers slider with the bellying of connecting grooves joint of cylinder structure.

Specifically, the forceps head component further comprises a rubber sleeve sleeved on the forceps head component, and an inner concave groove is formed in the rubber sleeve.

Further, still include be close to the light filling lamp with the camera that tweezers head subassembly and set up, the camera with main control panel electric connection, the camera with light filling lamp fixed mounting is on a camera support, the camera support is the cylinder.

Specifically, the casing assembly comprises a battery bottom casing for mounting and supporting the battery, a motor bottom casing for mounting and supporting the transmission assembly, a motor cover arranged opposite to the motor bottom casing, a positioning sleeve for supporting and circumferentially limiting the guide rail assembly, and a first shell and a second shell which wrap the casings, wherein the end part of the positioning sleeve is detachably connected with the motor bottom casing, and the camera support is positioned in the positioning sleeve.

The utility model provides a pair of visual tweezers, which is provided with a first tweezers head, a second tweezers head which can rotate relative to the first tweezers head, a guide rail component which is used for driving the second tweezers head to rotate relative to the first tweezers head, a transmission component which is used for driving the guide rail component to move, and further a guide rail component which is connected with the first tweezers head and the second tweezers head drives the second tweezers head to rotate relative to the first tweezers head, a main control board which is connected with the transmission component is also arranged for controlling the movement of the transmission component, and a light supplement lamp which is adjacent to the first tweezers head and the second tweezers head is also arranged for supplementing light and increasing brightness in dark places and narrow places, thereby the opening and closing of the visual tweezers are more accurately controlled through the main control board, the transmission component, the guide rail component and the like, even if the visual tweezers are positioned in the working environment of the dark places and the narrow places, the tweezers can be used for relatively accurate operation through the light supplement lamp, and because the light filling lamp is located from the nearer position of first tweezers head and second tweezers head to can avoid sheltering from, the better effect that plays the light filling illumination, thereby the better demand that satisfies the operator.

Drawings

Fig. 1 is a schematic perspective view of the visible forceps provided by the embodiment of the present invention when the first shell is opened;

fig. 2 is a schematic perspective view of the visual tweezers provided in the embodiment of the present invention;

fig. 3 is an exploded schematic view of the visual tweezers provided by the embodiment of the present invention;

fig. 4 is a schematic view illustrating the connection between the rail assembly and the tweezer head assembly of the visual tweezer provided in the embodiment of the present invention;

fig. 5 is an exploded schematic view of the transmission assembly of the visual tweezers according to the embodiment of the present invention.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or intervening elements may also be present.

It should be noted that the terms of orientation such as left, right, up, down, etc. in the present embodiment are only relative concepts or reference to the normal use state of the product, and should not be considered as limiting.

As shown in fig. 1 to 5, there are provided various related schematic diagrams of the visual tweezers according to the embodiment of the present invention. The visual tweezers provided by the embodiment of the present invention comprises a tweezer head assembly 10, wherein the tweezer head assembly 10 comprises a first tweezer head 11, a second tweezer head 12 rotatable with respect to the first tweezer head 11, a guide rail assembly 20 connected to the tweezer head assembly 10 and driving the second tweezer head 12 to rotate with respect to the first tweezer head 11, a transmission assembly 30 connected to the guide rail assembly 20, and a main control board 40 electrically connected to the transmission assembly 30, wherein when the second tweezer head 12 rotates with respect to the first tweezer head 11, the first tweezer head 11 and the second tweezer head 12 are opened and closed to correspondingly clamp a target object, the guide rail assembly 20 is used to drive the second tweezer head 12 to rotate with respect to the first tweezer head 11, the transmission assembly 30 is used to drive the guide rail assembly 20 to move so as to drive the second tweezer head 12 to rotate with respect to the first tweezer head 11, and the visual tweezers provided by the embodiment of the present invention further comprises a light supplement lamp 50 disposed adjacent to the tweezer head assembly 10, and light filling lamp 50 and main control board 40 electric connection, light filling lamp 50 are used for carrying out the light filling in order to increase luminance in the dark to the operational environment who makes tweezers is brighter, and it is clear to be convenient for observe, the embodiment of the utility model provides a visual tweezers still include with main control board 40 electric connection's battery 60, in order to supply power to electrical components such as main control board 40 and drive assembly 30, the embodiment of the utility model provides a visual tweezers still include casing assembly 70, and casing assembly 70 is connected with each part such as main control board 40, guide rail set 20, drive assembly 30, supports and fixes a position each part, and provides safeguard function to it.

The utility model provides a visual tweezers, it is through setting up first tweezers head 11 and second tweezers head 12 that can rotate relative to first tweezers head 11, and set up guide rail assembly 20 and be used for driving second tweezers head 12 and rotate relative to first tweezers head 11, set up transmission assembly 30 and be used for driving guide rail assembly 20 action, and then drive second tweezers head 12 and rotate relative to first tweezers head 11 by guide rail assembly 20 that is connected with first tweezers head 11 and second tweezers head 12, still set up the main control board 40 that is connected with transmission assembly 30 and be used for controlling the action of transmission assembly 30, and still set up the light filling lamp 50 that is adjacent to with first tweezers head 11 and second tweezers head 12 and be used for carrying out the light filling and increasing luminance in dark place and narrow place, thereby open and the closure to visual tweezers through main control board 40, transmission assembly 30, guide rail assembly 20 etc. and carry out more accurate tweezers control, even make the tweezers be located dark place and narrow place's operational environment, also can use this tweezers to carry out accurate operation relatively through light filling lamp 50, and because light filling lamp 50 locates from the nearer position of first tweezers head 11 and second tweezers head 12 to can avoid sheltering from, the better effect that plays the light filling illumination, thereby the better demand that satisfies the operator.

As a specific embodiment, the guide rail assembly 20 comprises a fixed guide rail 21 connected with the first forceps head 11 and a sliding guide rail 22 slidably connected with the fixed guide rail 21, and the second forceps head 12 is rotatably connected with both the sliding guide rail 22 and the fixed guide rail 21. Therefore, the first forceps head 11 is fixedly connected with the fixed guide rail 21, and the second forceps head 12 is rotatably connected with the sliding guide rail 22 and the fixed guide rail 21, so that when the sliding guide rail 22 drives the second forceps head 12 to move and rotate, the second forceps head 12 also rotates relative to the first forceps head 11 on the fixed guide rail 21, and the second forceps head 12 can rotate relative to the first forceps head 11.

Specifically, referring to fig. 1, 3 and 4, the second forceps head 12 includes an adapter 121 rotatably connected to the sliding guide 22 and a clamping head 122 connected to the adapter 121, where the adapter 121 is rotatably connected to the fixed guide 21, so that when the sliding guide 22 slides along the fixed guide 21, the adapter 121 and the second forceps head 12 connected to the clamping head 122 can be driven to twist relative to the first forceps head 11 together. As a preferred embodiment, the grasping head 122 of the second forceps head 12 may be configured to have a slightly curved head, so that the grasping operation can be performed more conveniently in a curved passage, such as in the ear canal, throat, etc., and similarly, the head of the first forceps head 11 may be configured to have a shape conforming to the grasping head 122 of the second forceps head 12, thereby facilitating the grasping of the object.

As a specific embodiment, referring to fig. 3 and 4, the sliding guide 22 comprises a sliding part 221 and a "Y" shaped connection fork 222 arranged at the end of the sliding part 221 and rotatably connected with the second forceps head 12, the sliding part 221 is provided with a sliding bar (not shown) slidably connected with the fixed guide 21, the fixed guide 21 is correspondingly provided with a sliding groove 211 for sliding the sliding bar of the sliding guide 22, and the "Y" shaped connection fork 222 is used for connecting with the second forceps head 12. When sliding along the sliding groove 211 in the fixed guide rail 21, the sliding strip of the sliding guide rail 22 drives the second forceps head 12 to twist relative to the fixed guide rail 21, and since the first forceps head 11 is fixedly connected with the fixed guide rail 21, when the second forceps head 12 rotates relative to the fixed guide rail 21, the second forceps head rotates relative to the first forceps head 11, so that the opening and closing effects are achieved, and the target object can be clamped and clamped.

As a specific embodiment, referring to fig. 3 and 4, the adaptor portion 121 is a polygonal block structure disposed perpendicular to the clamping surfaces of the first forceps head 11 and the second forceps head 12, and as a preferred embodiment, the adaptor portion 121 may be disposed as a square block, so that a suitable relative distance difference and a suitable orientation difference may be provided between the first forceps head 11 and the second forceps head 12, thereby ensuring that the first forceps head 11 and the second forceps head 12 can rotate relatively when the sliding guide 22 moves, and at the same time, ensuring that a sufficient relative rotation angle may be generated between the first forceps head 11 and the second forceps head 12, so as to achieve the purpose of clamping a target object and clamping the target object. Further, each corner of the adaptor portion 121 is provided with a chamfer, so that the adaptor portion 121 can reduce interference with the fixed rail 21 and the sliding rail 22 when twisting occurs. As an embodiment, the second forceps head 12 and the sliding guide 22 may be rotatably connected by a rotating shaft 123 disposed between the second forceps head 12 and the sliding guide 22, and the second forceps head 12 and the fixed guide 21 may also be rotatably connected by a rotating shaft 124.

As a specific embodiment, a receiving cavity 212 for receiving the adaptor portion 121 is disposed on the fixed rail 21 at a position opposite to the adaptor portion 121. Therefore, when the adapter part 121 rotates relative to the fixed guide rail 21, a sufficient rotating space is provided for the adapter part 121, and the problems of unsmooth rotation and interference are avoided.

As a specific embodiment, referring to fig. 3 and 5, the transmission assembly 30 includes a motor 31, an output shaft 311 of the motor 31 is a screw shaft, the transmission assembly 30 further includes a transmission connector 32 in transmission connection with the output shaft 311 of the motor 31, and the transmission connector 32 is fixedly connected with the sliding guide 22. More specifically, the transmission connector 32 is fixedly connected to the sliding guide 22 through a forceps slider 33, the forceps slider 33 is provided with an inner concave cavity 331 for accommodating the transmission connector 32, the transmission connector 32 is of a hollow cylindrical structure, the inner wall of the cylindrical structure is provided with threads so as to be in transmission connection with the output shaft 311 of the motor 31, the middle part of the outer wall surface of the transmission connector 32 of the cylindrical structure is provided with a connecting groove 321 along the circumferential direction, and two opposite side walls of the inner concave cavity 331 of the forceps slider 33 are provided with protruding portions 332 which are in clamping connection with the connecting groove 321 of the cylindrical structure. Thus, the transmission connector 32 is placed in the inner concave cavity 331 of the forceps slider 33, the protrusion 332 on the sidewall of the inner concave cavity 331 of the forceps slider 33 is clamped with the transmission connector 32, and when the transmission connector 32 of the cylindrical structure rotates and moves axially toward the motor 31, the forceps slider 33 is driven to move axially toward the motor 31, so as to drive the sliding guide 22 fixedly connected with the forceps slider 33 to slide along the fixed guide 21 in the direction toward the motor 31, and further drive the second forceps head 12 to twist relative to the first forceps head 11. Since the rotation between the second forceps head 12 and the first forceps head 11 is controlled by the rotation speed and the rotation direction of the motor 31, for example, when the motor 31 rotates counterclockwise, the transmission connector 32 drives the forceps slider 33 and the sliding guide 22 to move in a direction close to the motor 31, the second forceps head 12 and the first forceps head 11 are opened to form a certain included angle, and at this time, the target object can be grasped, whereas, when the motor 31 rotates clockwise, the transmission connector 32 drives the forceps slider 33 and the sliding guide 22 to move in a direction away from the motor 31, and the second forceps head 12 and the first forceps head 11 are gradually closed, so that the opening and closing angles between the second forceps head 12 and the first forceps head 11 can be controlled only by controlling the rotation direction and the rotation speed of the motor 31, and the purpose of precise control can be achieved.

As a specific embodiment, the visual tweezers further comprise a rubber sleeve 80 sleeved on the tweezer head assembly 10, wherein the rubber sleeve 80 is provided with an arc-shaped groove to simulate the shape of an ear pick. The gum cover 80 can adopt the silica gel material to make, and the silica gel material has better chemical stability nature, is provided with sunken inner groovy 81 on the gum cover 80, can make this gum cover 80 have the function of earpick concurrently, when being about to gum cover 80 and take off, the embodiment of the utility model provides a visual tweezers can regard as tweezers to use, when putting on the gum cover 80 on tweezers head subassembly 10, it can act as the earpick and use, can carry out convenient switching at will between the dual function of tweezers and earpick.

The embodiment of the utility model provides a visual tweezers still include the camera 51 that is adjacent to light filling lamp 50 and tweezers head subassembly 10 and set up, camera 51 and main control board 40 electric connection. Further, a camera bracket 52 can be arranged to fixedly mount the camera 51 and the fill-in light lamp 50 together, the camera bracket 52 can be cylindrical and made of ultrathin stainless steel material, the wall thickness is set to be 0.2mm, and the camera 51 and the fill-in light lamp 50 are assembled in the cylindrical camera bracket 52, so that the camera bracket can be structurally supported and protected.

As a preferred embodiment, referring to fig. 3 and 4, the fixed guide rail 21 and the sliding guide rail 22 may be configured as a long-strip structure with an arc-shaped cross section and adapted to an outer wall surface of the cylindrical camera bracket 52, so that the camera bracket 52 supports and positions the camera 51 and the light supplement lamp 50, and simultaneously supports and limits the fixed guide rail 21 and the sliding guide rail 22, thus fully and effectively utilizing a limited space for integrated assembly, and reducing the volume of the working head of the visual tweezers.

As a preferred implementation manner, the visual tweezers provided in the embodiment of the present invention further include a connection port 41 electrically connected to the main control board 40, where the connection port 41 may be a USB interface, a type-c interface, or other interfaces known in the art, so as to connect external components such as a charger and a data line, and implement functions such as charging and data transmission. Of course, as another embodiment, still can set up wireless charging coil and main control board 40 electric connection, thereby make the utility model provides a visual tweezers possess wireless function of charging.

As a specific embodiment, referring to fig. 1 to 3, the casing assembly 70 includes a battery bottom casing 71 for mounting and supporting the battery 60, a motor bottom casing 72 for mounting and supporting the motor 31, a motor cover 73 disposed opposite to the motor bottom casing 72 and covering the motor 31, a positioning sleeve 74 for supporting and circumferentially limiting the rail assembly 20, and a first casing 75 and a second casing 76 enclosing the casings, wherein the first casing 75 and the second casing 76 are butted to form a pen-shaped structure, the first casing 75 is sleeved on one side of the tweezer head assembly 10, an end of the positioning sleeve 74 is detachably connected to the motor bottom casing 72, and specifically, the first casing 75 and the second casing 76 can be butted in a snap-in manner and are conveniently disassembled; the positioning sleeve 74 covers the camera support 52, the fixed guide rail 21 and the sliding guide rail 22, so that not only are the components arranged and assembled in a concentrated mode, but also the limited space is efficiently utilized by the structural design, the layout is compact, and the requirement that the working end of the visible tweezers needs to work in a narrow space, so that the size is not too large, can be fully met.

As a specific implementation manner, the embodiment of the present invention provides a pair of visual tweezers, further including an indicator 42 disposed on the second housing 76 and an electromagnetic switch (not shown in the figure) disposed inside the first housing 75, the indicator 42 is electrically connected to the main control board 40, and the indicator 42 is used for reminding a user of the working state and the working mode of the visual tweezers, for example, when the tweezers are turned on, the indicator 42 flickers, and when the tweezers are in the working state, the indicator 42 is long on, and so on. The electromagnetic switch utilizes the electromagnetic principle, so that the visual tweezers are in a power-on state when the first housing 75 is pulled out, and the visual tweezers are in a power-off state when the first housing 75 and the second housing 76 are closed.

The above description is only exemplary of the present invention and should not be construed as limiting the present invention, and any modification, equivalent replacement or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (10)

1. Visual tweezers, characterized in that: including tweezer assembly, tweezer assembly includes first tweezer head, can be relative first tweezer head rotates in order to open and closed second tweezer head, with tweezer assembly connects and drives the second tweezer head is relative first tweezer head pivoted guide rail set spare, with guide rail set spare connects and drives the transmission assembly of guide rail set spare action and with transmission assembly electric connection's main control board still includes and is adjacent to tweezer assembly and the light filling lamp that sets up, the light filling lamp with main control board electric connection, visual tweezers still include with main control board electric connection's battery and with each the casing subassembly that the subassembly is connected and is used for supporting and location.

2. The visual tweezers of claim 1, wherein: the guide rail assembly comprises a fixed guide rail connected with the first forceps head and a sliding guide rail connected with the fixed guide rail in a sliding mode, and the second forceps head is connected with the sliding guide rail and the fixed guide rail in a rotating mode.

3. The visual tweezers of claim 2, wherein: the second forceps head comprises a switching part and a clamping head, the switching part is rotatably connected with the sliding guide rail, the clamping head is connected with the switching part, the switching part is rotatably connected with the fixed guide rail, and the switching part is of a polygonal block-shaped structure perpendicular to the clamping surfaces of the first forceps head and the second forceps head.

4. The visual tweezers of claim 1, wherein: still include with main control panel electric connection's connection port or wireless charging coil, connection port is USB interface or type-c interface.

5. The visual tweezers of claim 2, wherein: the sliding guide rail comprises a sliding part and a Y-shaped connecting fork part arranged at the end part of the sliding part and rotatably connected with the second tweezer head, a sliding strip which is connected onto the fixed guide rail in a sliding manner is arranged on the sliding part, and a sliding groove for the sliding strip of the sliding guide rail to slide is arranged on the fixed guide rail.

6. The visual tweezers of claim 2, wherein: the transmission assembly comprises a motor, an output shaft of the motor is a screw shaft, the transmission assembly further comprises a transmission connecting piece in transmission connection with the screw shaft of the motor, and the sliding guide rail is fixedly connected with the transmission connecting piece.

7. The visual tweezers of claim 6, wherein: the transmission connecting piece through a tweezers slider with sliding guide fixed connection, it is used for the holding to have on the tweezers slider the interior concave cavity of transmission connecting piece, the transmission connecting piece is hollow cylinder structure, the inner wall of the cavity inner chamber of cylinder structure is provided with the screw thread, be provided with connecting grooves along circumference direction on the outer wall of cylinder structure, the lateral wall setting of the interior concave cavity of tweezers slider with the bellying of connecting grooves joint of cylinder structure.

8. The visual tweezers of claim 1, wherein: the forceps head component is characterized by further comprising a rubber sleeve sleeved on the forceps head component, and an inner concave groove is formed in the rubber sleeve.

9. Visual tweezers according to any one of claims 1 to 8, wherein: still include to be adjacent to the light filling lamp with the camera that tweezers head subassembly and set up, the camera with main control panel electric connection, the camera with light filling lamp fixed mounting is on a camera support, camera support is the cylinder.

10. The visual tweezers of claim 9, wherein: the shell assembly comprises a battery bottom shell used for installing and supporting the battery, a motor bottom shell used for installing and supporting the transmission assembly, a motor cover arranged opposite to the motor bottom shell, a positioning sleeve used for supporting and circumferentially limiting the guide rail assembly, a first shell and a second shell, wherein the first shell and the second shell are coated with the positioning sleeve, the motor bottom shell, the motor cover and the positioning sleeve are detachably connected, and the camera support is located in the positioning sleeve.

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