CN217302322U - Extensible mobile device base - Google Patents

Abstract

The utility model provides an extensible mobile equipment base, which comprises a base plate, a support rod arranged on the base plate, a functional part carried at the upper end of the support rod, a telescopic support leg, and a telescopic support leg arranged on the bottom surface of the base plate; when the functional unit that the base bore uses, it is fixed that the knob is rotated and loosen, can pull out telescopic landing leg along the uide pin, alright make the support contact surface extension of base, show the stability that has promoted the mobile device base. When the device is stored and reset, the size of the base is obviously reduced, and the mobile equipment is convenient to carry, store and transport. Therefore, the utility model is very simple, economical and practical, and can be widely applied to the emergency mobile medical vertical lamps, the performance microphones, the cameras and other equipment.

Description

Extensible mobile device base

Technical Field

The utility model relates to a mobile device field specifically is an can improve expanded base of mobile device stability.

Background

In our daily lives, portable mobile devices such as frequently mobile performance devices, mapping devices, recording devices, imaging devices, and the like are often used, particularly examination and treatment lamps in emergency mobile medical units, military field medical facilities, and the like. Because these devices are frequently transported or used in the field, it is highly desirable to have a small size and light weight for storage and transportation, and to have good stability for use. Therefore, foldable bases in various forms such as telescopic tripods and the like are often seen, and the structural form is not ideal for the stability of a slightly heavy load; in addition, some mobile devices have a base designed to be relatively large and heavy, which increases the volume and weight of the device during storage and transportation and carrying, although having good stability. The movable base of the movable operating lamp disclosed in chinese patent publication No. CN207990457U is a movable seat type base structure, which has good stability, but is too large and poor in portability.

Disclosure of Invention

An object of the utility model is to provide a method for improving mobile device base stability to based on this kind of mode produce when the warehousing and transportation small, light in weight, and have the mobile device base of better stability again during the use.

In order to achieve the above object, the utility model provides an extensible mobile device base, including bed plate, install functional unit, telescopic landing leg that bear in the bracing piece of base, upper end of the support bar, its characterized in that: the bottom surface of the base plate is provided with at least three knob screws which are radially arranged in the same direction and are positioned on the inner side and guide pins which are positioned on the outer side; the middle of the telescopic supporting leg is longitudinally provided with a guide groove, and the edge of the far end of the supporting leg is provided with a projection part which is used for protecting the knob handle and faces the ground; the telescopic supporting leg is sleeved on the guide pin by virtue of the guide groove and attached to the bottom surface of the base plate, and the screw of the knob penetrates through the guide groove and is screwed into the knob screw hole, so that the telescopic supporting leg is screwed in an extending or folding state.

Furthermore, the base plate and the telescopic supporting legs are made of steel plates through cutting, welding and casting forming.

Further, the base plate, the matching structure for mounting the electric appliance on the base plate, the central mounting column arranged on the base plate, the guide pin and the knob screw hole are made of PA66 high-strength plastic through one-time injection molding.

Furthermore, the telescopic supporting legs, the guide grooves and the protruding parts of the telescopic supporting legs are made of high-strength plastic such as PA66 through one-time injection molding.

Further, a base cover shell for installing the charger and the battery is arranged on the base plate.

Furthermore, the upper end of the supporting rod bears and is provided with functional components of a lighting lamp, a microphone and a camera.

Compared with the prior art, the beneficial effects of the utility model are that very showing: when the landing leg needs extend the extension, it is fixed to rotate the knob and loosen, draws out telescopic landing leg along the straight line direction of uide pin, knob screw rod and screws fixedly again, alright make the holding surface extension of base, show the stability that has promoted the mobile device base. When the device is accomodate and is reset, the base volume is showing and is reducing, has made things convenient for carrying and warehousing and transportation of mobile device. Therefore, the utility model is very simple, economical and practical, and can be widely applied to a plurality of devices such as emergency medical vertical lamps, mobile performance microphones, cameras and the like.

Drawings

Fig. 1 is a schematic cross-sectional structural diagram of a base structure of a mobile device according to the present invention.

Fig. 2 is a schematic bottom view of a base plate of the mobile device base structure of the present invention.

Fig. 3 is a schematic bottom view of a telescopic leg of a mobile device base structure according to the present invention.

Fig. 4 is a schematic sectional view of the telescopic leg of the present invention.

Fig. 5 is a schematic top view of the telescopic leg of the present invention.

Fig. 6 is a schematic bottom view of a mobile device base structure according to the present invention in a folded state.

Fig. 7 is a schematic bottom view of the mobile device base structure according to the present invention in an expanded state.

Fig. 8 is a schematic top view of a mobile device base structure according to the present invention in an expanded state.

Fig. 9 is a schematic cross-sectional view of a mobile device base structure of the present invention, with a base housing and its electrical components installed.

Fig. 10 is a schematic view of a lighting fixture component carried by a mobile device base construction in accordance with the present invention;

fig. 11 is a schematic view of a microphone assembly carried by a mobile device base structure according to the present invention.

In the figure: 1. a support bar; 2. a base plate; 2.1, a knob screw hole; 2.2, a guide pin mounting part and a central column mounting hole; 3. a telescoping leg; 3.1, a protrusion part; 3.2, a guide groove; 4. a guide pin; 5. locking the knob; 6. a central assembly column; 7. an electrical component; 8. a base housing; 9. a microphone; 10. a luminaire.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below by referring to the drawings are exemplary intended for explaining the present invention, and should not be construed as limiting the present invention.

Referring to the attached drawings, the invention provides a method for improving the stability of a mobile equipment base, and the mobile equipment base manufactured based on the method has small volume and light weight during storage and transportation, and has better stability during use.

Referring to fig. 1-8, in order to achieve the object of the present invention, the present invention provides a design method for improving the stability of a mobile device base, which includes a support rod 1 and a base plate 2, wherein the upper end of the support rod 1 bears a functional component, and the lower end is mounted on the base; the bottom surface of the base plate 2 is further provided with telescopic supporting legs 3; the bottom surface of the base plate 2 is provided with at least three knob screws 2.1 which are radially arranged in the same direction and are positioned at the inner side and guide pins 4 which are radially arranged at the outer side; a guide groove 3.2 is longitudinally formed in the middle of the telescopic supporting leg 3, and a protrusion part 3.1 which is used for protecting a knob handle and protrudes towards the ground is arranged on the edge of the far end of the supporting leg; the telescopic supporting leg 3 is sleeved on the positioning guide pin 4 by the guide groove 3.2 and is attached to the bottom surface of the base plate 2, and the screw rod of the knob passes through the guide groove 3.2 and is screwed into the knob screw hole 2.1 to screw the telescopic supporting leg 3 in an extended or folded state.

Referring to fig. 9, in order to facilitate the matching of different functional components, a base housing 8 may be installed on the base plate 2, and components such as an electric appliance and a battery may be installed in the base housing 8.

Example one

Based on the principle and the method, the base structure of the mobile device can be designed and manufactured concretely, and comprises the supporting rod 1 and the base plate 2 in the prior art, wherein the upper end of the supporting rod 1 bears the functional part, and the lower end of the supporting rod is arranged on the base. The base plate 2 can be made of steel plates through cutting, welding, casting or injection molding, and the support rods 1 and the base plate 2 are connected through welding, screwing, riveting or other methods. The center of the base plate 2 is penetrated and provided with a central mounting column, the bottom of the support rod 1 is sleeved on the mounting column and is screwed and fixed by screws, and therefore the base plate is easy to disassemble and assemble.

The utility model provides the key that improves mobile device base stability is in the bottom surface of bed plate 2 be provided with telescopic landing leg 3. Firstly, the base plate 2 is improved, and the bottom surface of the base plate 2 is provided with at least three equal directions (preferably four directions), radially arranged knob screw holes 2.1 positioned on the inner side and guide pins 4 positioned on the outer side; the positioning pin can be arranged on the bottom surface of the base plate 2 by various methods such as welding, thread, injection molding, embedding and the like, and the diameter of the positioning pin is movably matched with the guide groove 3.2.

A guide groove 3.2 is longitudinally formed in the middle of the telescopic supporting leg 3, and a protrusion part 3.1 which is used for protecting a knob handle and faces the ground is arranged on the edge of the far end of the supporting leg; for aesthetic reasons, the shape of the telescopic leg 3 can be designed in various ways; the material and the method for manufacturing the support leg are also convenient, and the support leg can be made of steel plates by cutting, welding, casting, injection molding and the like.

In order to improve the production efficiency and simplify the process, the base plate 2, the matching structure for mounting the electrical appliance on the base plate 2, the central mounting column for mounting the support rod 1 on the base plate 2, the guide pin 4, the knob screw hole 2.1 and the like can be preferably made of high-strength plastic such as PA66 by one-time injection molding.

As mentioned above, the telescopic leg 3, its guide groove 3.2, and the protrusion 3.1 may be formed by one-step injection molding of high-strength plastic such as PA 66.

The next step is to mount the telescopic legs 3 to the base plate 2. The telescopic leg 3 is sleeved on the guide pin 4 by the guide groove 3.2 and is attached to the bottom surface of the base plate 2, and the screw of the locking knob 5 passes through the guide groove 3.2 and is screwed into the knob screw hole 2.1 to screw the telescopic leg 3 in an extended or folded state.

Example two

Referring to fig. 9, the base structure of a mobile device according to the first embodiment is mainly used for devices that do not require a base to have electrical components, and for devices such as an ac/dc mobile operation auxiliary illuminating lamp, a base cover 8 can be installed on the base plate 2 to facilitate the arrangement of batteries and electrical components, and the electrical components and the like can be arranged in the base cover 8. The base housing 8 may be made of various materials and methods such as metal drawing and injection molding.

EXAMPLE III

The examples are further presented to further illustrate the application of such a base to a particular product combination that may improve stability. Based on the manufacturing principle of the first or second embodiment, the size and weight design of the base structure can be adjusted according to the size, weight, and purpose of the functional component carried by the upper end of the supporting column.

With reference to fig. 10 and 11, the upper end of the support rod 1 can carry and mount various functional components such as a lighting fixture 10, a microphone 9, and a camera, etc. by using the base structure according to any of the above technical features.

With reference to fig. 10 and 11, the base of the telescopic leg 3 can be conveniently expanded, so that the volume and weight of the equipment carried by the support rod 1 are significantly reduced, the movement is more convenient, and the stability in use is greatly enhanced.

Through the introduction of above embodiment, compare with prior art, the utility model discloses though make simply, design benefit, economical and practical, beneficial effect are very showing. Therefore, the device can be widely applied to equipment such as field operations and emergency mobile medical lamps 10 and mobile performance microphones 9.

In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Moreover, various embodiments or examples and features of various embodiments or examples described in this specification can be combined and combined by one skilled in the art without being mutually inconsistent.

While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.

Claims (6)

1. The utility model provides an extensible mobile device base, includes the bed plate, installs in the functional unit, the telescopic landing leg that bear on the bracing piece, the bracing piece of base, its characterized in that:

the bottom surface of the base plate is provided with at least three knob screws which are radially arranged in the same direction and are positioned on the inner side and guide pins which are positioned on the outer side;

the middle of the telescopic supporting leg is longitudinally provided with a guide groove, and the edge of the far end of the supporting leg is provided with a projection part which is used for protecting a knob handle and faces the ground;

the telescopic supporting leg is sleeved on the guide pin by virtue of the guide groove and attached to the bottom surface of the base plate, and the screw of the knob penetrates through the guide groove and is screwed into the knob screw hole, so that the telescopic supporting leg is screwed in an extending or folding state.

2. The expandable mobile device base of claim 1, wherein the base plate and the telescoping legs are cut, welded, cast from sheet steel.

3. The expandable mobile device base of claim 2, wherein the base plate, the mating structures on the base plate to mount the electrical devices, the center mounting post on the base plate, the guide pin, and the knob screw hole are made of PA66 high strength plastic by one shot injection molding.

4. The expandable mobile device base of claim 1, wherein the telescopic legs and their guide slots and protrusions are made of PA66 high strength plastic by one-shot injection molding.

5. The expandable mobile device dock of any one of claims 2-4, wherein the dock plate has a dock housing for mounting a charger and a battery.

6. An expandable mobile device dock according to claim 1, wherein the upper end of the support pole carries the functional components that mount the lighting fixture, microphone, camera.

Images