The liftable Possum of a kind of screen
Technical field
The utility model relates to a kind of screen liftable Possum that has improved.
Background technology
The Possum that is similar to queue machine, self-aided terminal machine, cash dispenser and so on belongs to round-the-clock, unattended equipment, has low cost, characteristics that area coverage is wide, has been widely used in many industries.Possum is made up of display terminal (as LCD, CRT monitor etc.), entry terminal (for example touch-screen, keyboard, mouse etc.) and business processing control module usually, and display terminal and entry terminal generally are one certainly.The wall-hanging installation of the many employings of Possum on the market at present perhaps uses fixed support to place for the bigger equipment of volume.Under these two kinds of mounting meanss, the installation site of display terminal and entry terminal is level altitude, the height of considering the user exists than big-difference (especially resident's average height in country variant and area has very big difference), mounted equipment can't be regulated according to user's concrete height, both influenced user's operation, cause operating difficulties, the equipment that influences is again promoted in more extensive area and is used.
Therefore, provide the liftable Possum of a kind of screen the real necessity that belongs to.
The utility model content
The purpose of this utility model provides the liftable Possum of a kind of screen, is intended to solve the defective that has can not the regulating screen height of Possum existence now and cause using inconvenience and be difficult for promoting.
The utility model is achieved in that the liftable Possum of a kind of screen, and it comprises:
Accept user's input instruction and show the demonstration and the entry terminal of relevant information to the user;
The business processing control module that is connected with entry terminal with above-mentioned demonstration;
Above-mentioned demonstration and entry terminal are arranged on the elevating mechanism.
More specifically, described elevating mechanism comprises:
Base;
Be arranged at the elevating lever in the base, in this elevating lever embedded nut be set;
Be installed on the rotary screw in the base;
Described elevating lever is by embedded nut and rotary screw interlock.
More specifically, described business processing control module is arranged in the base, and is connected with entry terminal with demonstration by connecting line.
More specifically, described connecting line is arranged in the storage tank of elevating lever.
More specifically, the rotation center of described elevating lever does not overlap with the rotation center of embedded nut.
More specifically, described base rear portion further is provided with an adjusting handle, and a drive bevel gear group is set between described rotary screw and the adjusting handle.
More specifically, described bevel gear set comprises two mutual vertically disposed bevel gears.
Compared with prior art, the liftable Possum of the screen that the utility model provides has been realized the height adjusting of demonstration and entry terminal by elevating mechanism, features simple structure, and it is with low cost, can effectively be applied on the multiple Possum, both user-friendly, be beneficial to the Possum product again and worldwide promote.
Description of drawings
Fig. 1 is the structural representation of the liftable Possum of the utility model screen;
Fig. 2 is the transmission synoptic diagram of bevel gear set;
Fig. 3 is the synoptic diagram that demonstration and entry terminal raise with elevating lever.
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.
Referring to shown in Figure 1, Fig. 1 is the structural representation of the preferred embodiment of the liftable Possum of the utility model screen, in the present embodiment, accept user's input instruction and show that to the user demonstration of relevant information separates setting with entry terminal 1 with the business processing control module, demonstration and entry terminal 1 are fixed on the elevating lever 2, elevating lever 2 is inserted in the base 3 of equipment, and business processing control module (figure does not show) is arranged in the base 3, and demonstration and entry terminal 1 connect by connecting line 7 (comprising power lead and data line) with the business processing control module.
Elevating lever 2 is by embedded nut 6 and rotary screw 4 interlocks, and rotary screw 4 is installed on the base 3, and adjusting handle 5 is installed in the rear portion of base 3.In conjunction with referring to shown in Fig. 2, one bevel gear set 8 (comprising two mutual vertically disposed bevel gears) is set between the end of the bottom of rotary screw 4 and adjusting handle 5 (being the not operation end), in the present embodiment, parallel bevel gear b be fixed on rotary screw 4 the bottom (fixed form can be the welding, buckle connects or is one-body molded), and that vertical bevel gear a is fixed on the end of adjusting handle 5 is (same, fixed form can be welding, buckle connects or is one-body molded), two mutual interlocks of bevel gear are also set up drive connection, the kind of drive of bevel gear belongs to comparatively known general knowledge in this area, does not give unnecessary details at this.
Emphasis is with reference to shown in Fig. 2, when adjusting handle 5 turns clockwise, vertical bevel gear a turns clockwise and drives parallel bevel gear b and is rotated counterclockwise, rotary screw 4 is thereupon according to rotation counterclockwise, the rotation of rotary screw 4 impels embedded nut 6 to do along the hand of spiral of rotary screw 4 and rises and descending motion, driving elevating lever 2 thus rises or descends, its principle is: base 3, elevating lever 2, rotary screw 4, bevel gear set 8 and adjusting handle 5 have been formed an elevating mechanism, because the rotation center of elevating lever 2 not point-blank (does not promptly overlap) with the rotation center of embedded nut 6, so when rotary screw 4 rotates under the drive of bevel gear set 8, base 3 can rotate with embedded nut 6 by restriction elevating lever 2, cause the embedded nut 6 can only be according to the threads turn direction, vertical direction at rotary screw 4 slides up and down, and makes elevating lever 2 reach the lifting effect.The highs and lows of the mobile route of embedded nut 6 is respectively A point and B point (as shown in fig. 1), shown in Fig. 3, Fig. 3 is the synoptic diagram that elevating lever 2 increased after embedded nut 6 raise, and as can see from Figure 3, demonstration and entry terminal 1 are along with elevating lever 2 has raise.In addition, the connecting line 7 that is connected with entry terminal 1 with demonstration is connected to business processing control module in the base 3 by another storage tank in the elevating lever 2, and connecting line 7 is reserved enough length to guarantee that elevating lever 2 is not subjected to its effect length in moving process.
The utility model has been realized the demonstration and entry terminal 1 flexible in vertical direction of Possum by said structure, features simple structure, and with low cost, can effectively be applied on the multiple Possum, both user-friendly, be beneficial to the Possum product again and worldwide promote.
The above only is preferred embodiment of the present utility model, and in order to restriction the utility model, for example, the foregoing description has not adopted bevel gear set 8 to carry out transmission, in fact can adopt other gear transmission mode, perhaps connecting rod kind of drive or the like yet; Moreover, in the foregoing description, the rotation center of the rotation center of elevating lever 2 and embedded nut 6 is not point-blank, if in fact elevating lever 2 is designed to non-cylindrical (for example cylindroid or four directions are prismatic), then the rotation center of the two also can be point-blank that because this moment elevating lever 2 rotation limited fully by base 3.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 domain of the utility model claim.