CN112505956A

CN112505956A - Liquid crystal display full-lamination jig for fertilizer applicator

Info

Publication number: CN112505956A
Application number: CN202011445896.6A
Authority: CN
Inventors: 贾广超
Original assignee: ANHUI JINFENG MACHINERY CO LTD
Current assignee: ANHUI JINFENG MACHINERY CO LTD
Priority date: 2020-12-11
Filing date: 2020-12-11
Publication date: 2021-03-16

Abstract

The invention relates to the technical field of full-lamination jigs, in particular to a liquid crystal display screen full-lamination jig for a fertilizer applicator, which comprises a base and a jig body, wherein a square groove is formed in the upper end surface of the base, a bearing seat and a bearing frame are fixed at the central position of the bottom of the square groove, a first rotating shaft is rotatably installed at the upper end of the bearing seat, a driven gear is fixed on the outer wall of the middle part of the first rotating shaft, a threaded groove is formed in the outer wall of the top end of the first rotating shaft, a threaded sleeve is installed on the outer wall of the top end of; the jig body is fixedly arranged at the upper end of the base, a touch screen placing groove is formed in the upper surface of the jig body, a liquid crystal module placing groove is formed in the bottom surface of the touch screen placing groove, and a wiring groove is formed in the bottom surface of the liquid crystal module placing groove; the full-laminating-finished product ejection device is convenient for ejecting a product after full lamination is finished, avoids the product from being clamped in the placing groove, and is simple to operate, convenient and practical.

Description

Liquid crystal display full-lamination jig for fertilizer applicator

Technical Field

The invention relates to the technical field of full-lamination jigs, in particular to a liquid crystal display full-lamination jig for a fertilizer applicator.

Background

The touch screen is an induction type liquid crystal display device capable of receiving input signals of a contact and the like, when a graphic button on the screen is contacted, a touch feedback system on the screen can drive various connecting devices according to a pre-programmed program, a mechanical button panel can be replaced, and vivid video and audio effects can be produced by a liquid crystal display picture. As a latest computer input device, the touch screen is a simple, convenient and natural man-machine interaction mode. The multimedia interactive device gives the multimedia a brand-new appearance and is a brand-new multimedia interactive device with great attractiveness. Is mainly applied to inquiry of public information, industrial control, military command, electronic games, multimedia teaching and the like

The traditional touch screen and liquid crystal display screen laminating process is that the touch module and the four sides of the liquid crystal display screen panel are fixed simply by the double faced adhesive tape, which is also the laminating mode adopted by most tablet computers at present.

The invention with the patent application number of 201822215513.0 discloses a full-lamination jig which comprises a jig body, wherein the jig body comprises a sinking groove for placing FOG, a first step and a second step, the first step is positioned above the sinking groove and used for placing OCA, the second step is positioned above the first step and used for placing white glass, the first step comprises a first transition wall, the second step comprises a second transition wall, the first transition wall and the second transition wall are of circular arc structures, the FOG is placed in the corresponding sinking groove, then the OCA is attached, the OCA is just embedded in the first step, the white glass is attached to the OCA in an aligned mode, the white glass is also just embedded in the second step, and the jig can enable the FOG, the OCA and the white glass to be aligned accurately in an adhering mode. Meanwhile, the first transition wall of the first step and the second transition wall of the second step are designed to be of circular arc structures, corners cannot scratch and rub the surfaces of the FOG and the OCA, the jig is not prone to scratching and adhering the surfaces of parts, and the yield of products can be improved, but the jig still has some defects, such as: the product after the full laminating is easily blocked inside the standing groove, is difficult to take out by force and also can damage the product.

Disclosure of Invention

The invention designs a liquid crystal display screen full-lamination jig for a fertilizer applicator aiming at the problems provided by the background technology.

The invention is realized by the following technical scheme:

a liquid crystal display screen full-lamination jig for a fertilizer applicator comprises a base and a jig body, wherein a square groove is formed in the upper end face of the base, a bearing seat and a bearing frame are fixed at the center of the bottom of the square groove, a first rotating shaft is rotatably installed at the upper end of the bearing seat, a driven gear is fixed on the outer wall of the middle of the first rotating shaft, a threaded groove is formed in the outer wall of the top end of the first rotating shaft, a threaded sleeve is installed on the outer wall of the top end of the first rotating shaft in a threaded mode, and a jacking assembly is fixed; a second rotating shaft is mounted on the bearing frame, a driving gear is fixed at the left end of the second rotating shaft, the driving gear and the driven gear are both conical gears and are connected through meshing, and a handle is fixed at the right end of the second rotating shaft and penetrates out of the right side wall of the base; the fixture comprises a base, a fixture body and a liquid crystal module, wherein the fixture body is fixedly installed at the upper end of the base, a touch screen placing groove is formed in the upper surface of the fixture body, a liquid crystal module placing groove is formed in the bottom surface of the touch screen placing groove, and a wiring groove is formed in the bottom surface of the liquid crystal module placing groove.

As a further improvement of the scheme, the jacking assembly comprises a horizontal frame, round rods and a silica gel pad, the horizontal frame is formed by intersecting and combining four horizontal rods, one round rod is fixed at one end, far away from the screw sleeve, of each horizontal rod, and the silica gel pad is fixed at the top end of each round rod.

As a further improvement of the above scheme, the jacking assembly further comprises four return springs, the bottom ends of the four return springs are respectively fixed at the middle positions of the upper end surfaces of the four horizontal rods, and the top ends of the return springs are fixed on the lower end surface of the jig body.

As a further improvement of the above scheme, the liquid crystal module placing groove is provided with four round holes, the round rods are sleeved inside the four round holes, and the combined height of the round rods and the silica gel pads is greater than the height of the round holes.

As a further improvement of the scheme, an avoiding notch is formed in the front side edge of the jig body, and the avoiding notch extends inwards to the front side edge of the liquid crystal module placing groove.

As a further improvement of the scheme, a handle groove is formed in the left side wall of the base, a handle mounting seat is rotatably mounted in the handle groove, and an arc-shaped handle is mounted on the handle mounting seat.

Compared with the prior art, the invention has the beneficial effects that:

the invention fixes a jacking component at the top end of a screw sleeve, the jacking component comprises a horizontal frame, round bars and a silica gel pad, each round bar is sleeved inside a corresponding round hole, a handle can be rotated clockwise or anticlockwise, the handle can further drive a driving gear through a second rotating shaft, the driving gear and a driven gear are conical gears and are in meshed connection with each other, the driven gear is fixed on the outer wall of the first rotating shaft and further can drive the first rotating shaft to rotate clockwise or anticlockwise, and the whole jacking component can be driven to move upwards or downwards as the outer wall at the top end of the first rotating shaft is provided with a threaded groove and is in threaded connection with the screw sleeve, when the jacking component moves upwards, the round bars and the silica gel pad can push the touch screen and the liquid crystal display screen out after the touch screen and the liquid crystal display screen are completely attached, so that the touch screen and the liquid crystal display screen are prevented from, the jacking assembly moves downwards, and the silica gel pad moves downwards into the round hole, so that the placement of the next liquid crystal display screen is not influenced, and the operation is simple, convenient and practical; furthermore, reset springs can be fixed in the middle of the upper end faces of the four horizontal rods, and the jacking assembly can be prevented from being blocked due to the reset springs.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is an exploded view of the present invention;

FIG. 3 is a schematic view of the internal structure of the base according to the present invention;

FIG. 4 is a schematic view of the internal structure of a susceptor in embodiment 2 of the present invention;

fig. 5 is a schematic perspective view of embodiment 3 of the present invention.

The fixture comprises a base 1, a fixture body 2, a square groove 3, a bearing seat 4, a bearing frame 5, a first rotating shaft 6, a driven gear 7, a jacking assembly 8, a horizontal frame 801, a round bar 802, a silica gel pad 803, a reset spring 804, a threaded sleeve 9, a second rotating shaft 10, a driving gear 11, a handle 12, a touch screen placing groove 13, a liquid crystal module placing groove 14, a wire arrangement groove 15, a round hole 16, an avoidance notch 17, a handle groove 18, a handle mounting seat 19 and an arc handle 20.

Detailed Description

In order to make the technical solutions better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only partial embodiments of the present application, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It should be understood that the data so used may be interchanged under appropriate circumstances such that embodiments of the application described herein may be used. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

In this application, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings. These terms are used primarily to better describe the invention and its embodiments and are not intended to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation.

Moreover, some of the above terms may be used to indicate other meanings besides the orientation or positional relationship, for example, the term "on" may also be used to indicate some kind of attachment or connection relationship in some cases. The specific meanings of these terms in the present invention can be understood by those skilled in the art as appropriate.

Furthermore, the terms "mounted," "disposed," "provided," "connected," and "sleeved" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; can be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements or components. The specific meanings of the above terms in the present invention can be understood by those of ordinary skill in the art according to specific situations.

The invention is further described below with reference to the accompanying drawings.

Example 1

A liquid crystal display screen full-lamination jig for a fertilizer applicator is shown in figures 1 and 2 and comprises a base 1 and a jig body 2, wherein a square groove 3 is formed in the upper end face of the base 1, a bearing seat 4 and a bearing frame 5 are fixed at the center of the bottom of the square groove 3, a first rotating shaft 6 is rotatably installed at the upper end of the bearing seat 4, a driven gear 7 is fixed on the outer wall of the middle of the first rotating shaft 6, a threaded groove is formed in the outer wall of the top end of the first rotating shaft 6, a threaded sleeve 9 is installed in a threaded manner, and a jacking assembly 8 is fixed at the top end of the threaded sleeve; a second rotating shaft 10 is installed on the bearing frame 5, a driving gear 11 is fixed at the left end of the second rotating shaft 10, the driving gear 11 and the driven gear 7 are both conical gears and are connected with each other in a meshing manner, and the right end of the second rotating shaft 10 penetrates through the right side wall of the base 1 and is fixed with a handle 12; the jig body 2 is fixedly arranged at the upper end of the base 1, a touch screen placing groove 13 is formed in the upper surface of the jig body 2, a liquid crystal module placing groove 14 is formed in the bottom surface of the touch screen placing groove 13, a wire arranging groove 15 is formed in the bottom surface of the liquid crystal module placing groove 14, and a connecting wire assembly of a liquid crystal module can be accommodated in the wire arranging groove 15; the liquid crystal module placing groove 14 is provided with four round holes 16, round rods 802 are sleeved inside the four round holes 16, and the combined height of the round rods 802 and the silica gel pads 803 is greater than the height of the round holes 16; dodge breach 17 has been seted up to the preceding side of tool body 2, dodges the preceding side that breach 17 inwards extended to liquid crystal module standing groove 14, dodges the installation that setting up of breach 17 can be convenient for special-shaped touch-sensitive screen and liquid crystal display on the one hand, and on the other hand also has the product after taking out the laminating.

As shown in fig. 3, the jacking assembly 8 includes a horizontal frame 801, a round bar 802 and a silica gel pad 803, the horizontal frame 801 is formed by intersecting and combining four horizontal rods, one end of each horizontal rod, which is far away from the screw sleeve 9, is fixed with the round bar 802, the top end of the round bar 802 is fixed with the silica gel pad 803, and the silica gel pad 803 is provided to facilitate protection.

The specific workflow of this embodiment is as follows: firstly, after the jig is assembled, the jig is arranged in a vacuum laminating machine, then the liquid crystal module coated with the adhesive is placed in a liquid crystal module placing groove 14, and the vacuum laminating machine can place the touch screen coated with the adhesive in a touch screen placing groove 13; after the laminating is finished, the handle 12 can be rotated clockwise, the handle 12 can further drive the driving gear 11 through the second rotating shaft 10, the driving gear 11 and the driven gear 7 are both conical gears and are connected with each other through meshing, the driven gear 7 is fixed on the outer wall of the first rotating shaft 6 and further can drive the first rotating shaft 6 to rotate anticlockwise, and the outer wall of the top end of the first rotating shaft 6 is provided with a thread groove and is in threaded connection with the thread sleeve 9, so that the whole jacking assembly 8 can be driven to move upwards, when the jacking assembly 8 moves upwards, the round bar 802 and the silica gel pad 803 can be ejected out after the full laminating of the touch screen and the liquid crystal display screen is finished, and the touch screen and the liquid crystal display screen are prevented from being clamped inside the placing groove; after the product is ejected, the handle 12 can be rotated counterclockwise, the jacking assembly 8 moves downwards, and the silica gel pad 803 moves downwards to the inside of the round hole 16, so that the next liquid crystal display screen is not affected.

Example 2

On the basis of embodiment 1, as shown in fig. 4, the jacking assembly 8 further includes four return springs 804, the number of the return springs 804 is four, the bottom ends of the four return springs are respectively fixed at the middle positions of the upper end surfaces of the four horizontal rods, and the top ends of the return springs 804 are fixed at the lower end surface of the jig body 2.

In this embodiment, reset spring 804 is extruded when jacking subassembly 8 rises, can prevent that horizontal bracket 801 from striking tool body 2, and when jacking subassembly 8 descends, reset spring 804 has bounce-back force to prevent that jacking subassembly 8 from moving down and appearing the card pause phenomenon.

Example 3

In addition to embodiment 2, as shown in fig. 5, a handle groove 18 is formed in the left side wall of the base 1, a handle mounting seat 19 is rotatably mounted inside the handle groove 18, and an arc-shaped handle 20 is mounted on the handle mounting seat 19.

This embodiment can rotate arc handle 20 out when needs transport tool, can hand shape handle 20 and carry the transfer, when the tool carries out laminating operation, can accomodate arc handle 20 to handle groove 18 inside, not occupation space.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.

Claims

1. The utility model provides a liquid crystal display tool of laminating entirely for fertilizer distributor, includes base (1) and tool body (2), its characterized in that: the upper end surface of the base (1) is provided with a square groove (3), a bearing seat (4) and a bearing frame (5) are fixed at the center position of the bottom of the square groove (3), the upper end of the bearing seat (4) is rotatably provided with a first rotating shaft (6), the outer wall of the middle part of the first rotating shaft (6) is fixed with a driven gear (7), the outer wall of the top end of the first rotating shaft (6) is provided with a threaded groove and is provided with a threaded sleeve (9), and the top end of the threaded sleeve (9) is fixed with a jacking assembly (8); a second rotating shaft (10) is mounted on the bearing frame (5), a driving gear (11) is fixed to the left end of the second rotating shaft (10), the driving gear (11) and the driven gear (7) are both conical gears and are connected in a meshed mode, and the right end of the second rotating shaft (10) penetrates through the right side wall of the base (1) and is fixed with a handle (12); the jig is characterized in that the jig body (2) is fixedly installed at the upper end of the base (1), a touch screen placing groove (13) is formed in the upper surface of the jig body (2), a liquid crystal module placing groove (14) is formed in the bottom surface of the touch screen placing groove (13), and a wiring groove (15) is formed in the bottom surface of the liquid crystal module placing groove (14).

2. The liquid crystal display screen full-lamination jig for the fertilizer distributor according to claim 1, characterized in that: jacking subassembly (8) are including horizontal bracket (801), pole (802) and silica gel pad (803), horizontal bracket (801) are crossing the combination by four horizontal poles and form, and each keep away from on the horizontal pole swivel nut (9) one end all is fixed with one pole (802), the top of pole (802) all is fixed with silica gel pad (803).

3. The liquid crystal display full-lamination jig for the fertilizer distributor according to claim 2, characterized in that: the jacking assembly (8) further comprises four return springs (804), the bottom ends of the four return springs (804) are respectively fixed at the middle positions of the upper end faces of the four horizontal rods, and the top ends of the return springs (804) are fixed on the lower end face of the jig body (2).

4. The liquid crystal display full-lamination jig for the fertilizer distributor according to claim 2, characterized in that: four round holes (16) are formed in the liquid crystal module placing groove (14), the round rods (802) are sleeved inside the four round holes (16), and the combined height of the round rods (802) and the silica gel pads (803) is larger than the height of the round holes (16).

5. The liquid crystal display screen full-lamination jig for the fertilizer distributor according to claim 1, characterized in that: an avoiding notch (17) is formed in the front side edge of the jig body (2), and the avoiding notch (17) extends inwards to the front side edge of the liquid crystal module placing groove (14).

6. The liquid crystal display screen full-lamination jig for the fertilizer distributor according to claim 1, characterized in that: the handle is characterized in that a handle groove (18) is formed in the left side wall of the base (1), a handle mounting seat (19) is rotatably mounted in the handle groove (18), and an arc-shaped handle (20) is mounted on the handle mounting seat (19).