CN218477312U - Adjustable positioning tool for laser printing of television backboard - Google Patents

Abstract

The utility model discloses a TV set backplate laser printing adjustable location frock, comprising a base plate, the both sides that the bottom plate is relative are equipped with two mutual parallel arrangement's bottom surface guide rail, be equipped with the first guide slot that extends along bottom surface guide rail length direction on the lateral wall of bottom surface guide rail, still include two at least limiting plates that set up with bottom surface guide rail extending direction is perpendicular, be equipped with two parts on the limiting plate and be located first guide slot and can lock the locking piece of limiting plate on the guide rail of bottom surface, placed at least one spacing groove that is used for placing the balancing weight between two adjacent limiting plates on the bottom plate, lateral wall and the lateral wall of adjacent limiting plate orientation spacing groove of spacing groove constitute three limits of rectangle on the overlooking visual angle of bottom plate. The positioning device can position the back plate of the television during laser printing, and can adjust the positioning size according to the sizes of different televisions.

Description

Adjustable positioning tool for laser printing of television backboard

Technical Field

The utility model relates to a TV set production technical field, concretely relates to TV set backplate laser printing adjustable positioning frock.

Background

In order to distinguish the models or specifications of the televisions in the production process of the televisions, manufacturers often adopt laser printers to print the models or specifications of the televisions on the back plates of the televisions, the back plates of the televisions are manually positioned in the traditional laser printing process, the working efficiency is low, the positioning error is large, and the printing positions on the end covers in the same batch are easy to deviate.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an adjustable location work is printed to TV set backplate laser, it can fix a position the TV set backplate when laser is printed, and can adjust the size of location according to the size of different TV sets.

In order to solve the technical problem, the utility model discloses a following scheme:

the utility model provides a TV set backplate laser printing adjustable positioning frock, comprising a base plate, the both sides that the bottom plate is relative are equipped with two mutual parallel arrangement's bottom surface guide rail, be equipped with the first guide slot that extends along bottom surface guide rail length direction on the lateral wall of bottom surface guide rail, still include at least two limiting plates that set up with bottom surface guide rail extending direction is perpendicular, be equipped with two parts on the limiting plate and be located first guide slot and can lock the locking piece on the guide rail of bottom surface with the limiting plate, placed at least one spacing groove that is used for placing the balancing weight between two adjacent limiting plates on the bottom plate, lateral wall and the adjacent limiting plate of spacing groove constitute three limits of rectangle on the overlooking visual angle of bottom plate. The positioning device has the advantages that three side surfaces of the television backboard can be positioned through the arrangement of the two limiting plates and the limiting grooves; through the arrangement of the locking piece and the bottom surface guide rail, the distance between the two limiting plates can be adjusted according to the length of the television backboard, and the limiting plates can be locked on the bottom surface guide rail; through the setting of spacing groove, when placing the balancing weight in the spacing groove, can fix the spacing groove on the bottom plate to the realization is to the location of TV set backplate, when taking out the whenever balancing weight of spacing groove, can remove the spacing groove wantonly on the bottom plate, according to the width adjustment spacing groove of TV set backplate and the distance at bottom plate edge.

Further, on the top surface of bottom surface guide rail was located to first guide slot, the opening both sides of first guide slot extended to the center has the baffle, the locking piece adopts the bolt, the locking piece runs through in the upper and lower two sides tail end of limiting plate extended to first guide slot, the baffle thickness of first guide slot is less than the pitch of screw thread on the locking piece, the opening width that the screw rod path less than or equal to first guide slot of locking piece constitutes by two baffles, the screw rod major diameter of locking piece is greater than the opening width that first guide slot constitutes by two baffles. The limiting plate is provided with a through hole matched with the large diameter of the thread of the locking piece. The interval of two locking pieces on same limiting plate equals with the interval of two first guide slots in bottom plate both sides. The locking piece is matched with the baffle plate at the opening of the first guide groove through the threads on the locking piece, and when the position of the limiting plate needs to be adjusted, the locking piece is unscrewed; when the limiting plate needs to be locked, the bolt is screwed on the first guide groove.

Furthermore, still include at least one with bottom surface guide rail parallel arrangement and with the relative side guide of the terminal surface of all limiting plates, be equipped with the second guide slot that extends along side guide length direction on the lateral wall of side guide towards the limiting plate terminal surface, be equipped with the slider that is located the second guide slot on the terminal surface of limiting plate orientation second guide rail. The locking piece is screwed up, the thread on the locking piece can drive the limiting plate to move upwards, and in order to prevent the limiting plate from moving upwards, the sliding piece located in the second guide groove is arranged on the end face of the limiting plate; when moving the limiting plate, the second guide groove and the sliding piece play a role in guiding the movement of the limiting plate.

Furthermore, two sides of the opening of the second guide groove extend towards the center to form baffle plates, in the cross section of the second guide groove, the width of the opening formed by the two baffle plates of the second guide groove is smaller than the width of the cavity in the second guide groove, and the minimum width of the end part of the sliding piece, which is positioned in the cavity of the second guide groove, is smaller than the width of the cavity in the second guide groove and is larger than the width of the opening of the second guide groove. The function of this is to prevent the sliding element from falling out of the second guide groove in the direction of the side wall of the side guide rail.

Further, the slider can adopt the bolt, and the width of the nut of slider is less than the width of second guide slot cavity and is greater than the opening width of second guide slot, and the width of the screw rod of slider matches with the opening width of second guide slot, and the bottom of the screw rod of slider is connected on the limiting plate.

Furthermore, the bottom plate is quadrangular, and the bottom guide rails are attached to the longer side walls of the bottom plate and have the same length. The bottom plate is prevented from shaking between the two bottom surface guide rails.

Furthermore, a sealing plate for sealing the end surfaces of the two bottom surface guide rails is attached to two shorter side walls of the bottom plate.

Furthermore, one end of the closing plate is flush with the side wall of one of the bottom surface guide rails facing the outside of the bottom plate, the other end of the closing plate extends out of the other bottom surface guide rail, and the two ends of the side surface guide rail are placed on the top surfaces of the sections, located outside the bottom surface guide rails and the bottom plate, of the two closing plates and connected with the closing plate, such as welding or threaded connection or binding connection. The closure plate may be connected to the base plate or the bottom surface guide rail may be connected to the base plate. The locking piece is arranged on the side face of the base plate, and the locking piece is arranged on the side face of the base plate.

Further, bottom surface guide rail, side guide rail, limiting plate, closing plate all adopt the aluminium alloy of the same cross section, and four lateral walls of aluminium alloy all are equipped with the logical groove that runs through head and the tail section, and the aluminium alloy is the quadrangular form. The aluminum profile sealing device has the advantages that the bottom surface guide rail, the side surface guide rail, the limiting plate and the sealing plate are made of the same aluminum profile, so that different functions are realized, and the aluminum profile sealing device is convenient to manufacture.

Furthermore, at least one magnet is placed in the limiting groove, the bottom plate or the limiting groove is made of ferromagnetic materials, the longitudinal section of the limiting groove is U-shaped, the side wall of the limiting plate and the side wall of the limiting groove are perpendicular to the top surface of the bottom plate, and the side wall of the limiting groove and the side wall of the limiting plate are perpendicular to each other. The effect of the counter weight is that the total weight of the limiting groove and the magnet is adjusted by increasing or decreasing the weight of the magnet through the arrangement of the magnet, and the counter weight effect is achieved.

The utility model discloses beneficial effect who has:

1. through the arrangement of the two limiting plates and the limiting grooves, three side surfaces of the television backboard can be positioned;

2. through the arrangement of the locking piece and the bottom surface guide rail, the distance between the two limiting plates can be adjusted according to the length of the television backboard, and the limiting plates can be locked on the bottom surface guide rail;

3. through the setting of spacing groove, when placing the balancing weight in the spacing groove, can fix the spacing groove on the bottom plate to the realization is to the location of TV set backplate, when taking out the whenever balancing weight of spacing groove, can remove the spacing groove wantonly on the bottom plate, according to the width adjustment spacing groove of TV set backplate and the distance at bottom plate edge.

Drawings

Fig. 1 is a schematic view of a three-dimensional structure of the present invention when the tv back plate is not positioned;

FIG. 2 is a schematic top view of the structure of FIG. 1;

FIG. 3 isbase:Sub>A schematic cross-sectional view of FIG. 2 at A-A;

FIG. 4 is an enlarged view of the structure at B in FIG. 3;

fig. 5 is a schematic view of the three-dimensional structure of the present invention when positioning the tv backboard.

The reference numerals are explained below: 1. a base plate; 2. a bottom surface guide rail; 3. a first guide groove; 4. a limiting plate; 5. a locking member; 6. a limiting groove; 7. a side rail; 8. a second guide groove; 9. a slider; 10. and (3) closing the plate.

Detailed Description

The present invention will be described in further detail with reference to the following examples and drawings, but the present invention is not limited thereto.

In the description of the present invention, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "longitudinal", "lateral", "horizontal", "inner", "outer", "front", "rear", "top", "bottom", etc. are directions or positional relationships based on the directions or positional relationships shown in the drawings, or directions or positional relationships conventionally placed when the products of the present invention are used, and are only for convenience of description of the present invention and simplification of the description, but not for indication or suggestion that the indicated device or element must have a specific direction, be constructed and operated in a specific direction, and therefore should not be construed as limiting the present invention.

In the description of the present invention, it should be further noted that, unless otherwise explicitly specified or limited, the terms "disposed," "opened," "mounted," "connected," and "connected" are to be construed broadly, e.g., as either a fixed connection, a detachable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood as a specific case by those skilled in the art.

Example 1

The utility model provides a TV set backplate laser printing adjustable positioning frock, as shown in figure 1, including bottom plate 1, the both sides that bottom plate 1 is relative are equipped with two bottom surface guide rails 2 that are parallel to each other, be equipped with on the lateral wall of bottom surface guide rail 2 along the first guide slot 3 of 2 length direction extensions of bottom surface guide rail, still include four limiting plates 4 that set up perpendicularly with 2 extending direction of bottom surface guide rail, be equipped with two parts on the limiting plate 4 and be located first guide slot 3 and can lock limiting plate 4 locking piece 5 on bottom surface guide rail 2, place a spacing groove 6 that is used for placing the balancing weight between two adjacent limiting plates 4 on bottom plate 1, lateral wall and the lateral wall of adjacent limiting plate 4 orientation spacing groove 6 of limiting groove 6 constitute three limits of rectangle on the visual angle of bottom plate 1 overlooks. The positioning device has the advantages that three side surfaces of the television backboard can be positioned through the arrangement of the two limiting plates 4 and the limiting grooves 6; through the arrangement of the locking piece 5 and the bottom surface guide rail 2, the distance between the two limiting plates 4 can be adjusted according to the length of the television backboard, and the limiting plates 4 can be locked on the bottom surface guide rail 2; through the setting of spacing groove 6, when placing the counterweight piece in spacing groove 6, can fix spacing groove 6 on bottom plate 1 to the realization is to the location of TV set backplate, when taking out the every balancing weight of spacing groove 6, can remove spacing groove 6 on bottom plate 1 wantonly, according to the width adjustment spacing groove 6 of TV set backplate and the distance at 1 edge of bottom plate.

Specifically, as shown in fig. 3, first guide slot 3 is located on the top surface of bottom surface guide rail 2, the two side direction centers of opening of first guide slot 3 extend and have the baffle, locking piece 5 adopts the bolt, locking piece 5 runs through the upper and lower two sides tail end of limiting plate 4 and extends to in first guide slot 3, the thickness of the baffle of first guide slot 3 is less than the screw pitch of screw thread on locking piece 5, the screw minor diameter r1 of locking piece 5 is less than or equal to first guide slot 3 by the opening width a1 that two baffles constitute, the screw major diameter r2 of locking piece 5 is greater than the opening width a1 that first guide slot 3 constitutes by two baffles. The limiting plate 4 is provided with a through hole matched with the large diameter of the thread of the locking piece 5. The distance between the two locking pieces 5 on the same limiting plate 4 is equal to the distance between the two first guide grooves 3 on the two sides of the bottom plate 1. The locking piece 5 is screwed off when the position of the limiting plate 4 needs to be adjusted through the matching of the threads on the locking piece 5 and the baffle plate at the opening of the first guide groove 3; when the limiting plate 4 needs to be locked, the bolt is screwed on the first guide groove 3.

Specifically, as shown in fig. 2, the vehicle body further includes a side rail 7 parallel to the bottom rail 2 and opposite to the end faces of all the limiting plates 4, a second guide groove 8 extending along the length direction of the side rail 7 is disposed on a side wall of the side rail 7 facing the end face of the limiting plate 4, and a slider 9 located in the second guide groove 8 is disposed on the end face of the limiting plate 4 facing the second guide rail. The locking piece 5 is matched with the baffle at the opening of the first guide groove 3 through the threads on the locking piece 5, the limiting plate 4 can be driven to move upwards by the threads on the locking piece 5 in the process of screwing the locking piece 5, in order to avoid the upward movement of the limiting plate 4, the sliding piece 9 positioned in the second guide groove 8 is arranged on the end face of the limiting plate 4, and as the side guide rail 7 and the second guide groove 8 are arranged in parallel with the bottom guide rail 2, when the limiting plate 4 moves upwards, the baffle in the second guide groove 8 can block the sliding piece 9 from moving upwards so as to block the upward movement of the limiting plate 4; when the stopper plate 4 is moved, the second guide groove 8 and the slider 9 function to guide the movement of the stopper plate 4.

Specifically, as shown in fig. 4, two sides of the opening of the second guide groove 8 extend towards the center to form a baffle, in the cross section of the second guide groove 8, the opening width a2 formed by the two baffles of the second guide groove 8 is smaller than the width a3 of the cavity inside the second guide groove 8, and the minimum width b2 of the end portion of the sliding member 9 located inside the cavity of the second guide groove 8 is smaller than the width a3 of the cavity of the second guide groove 8 and larger than the opening width a2 of the second guide groove 8. This serves to prevent the slide 9 from falling out of the second guide groove 8 in the direction of the side wall of the side rail 7.

Specifically, as shown in fig. 4, the slider 9 may be a bolt, a width b2 of a nut of the slider 9 is smaller than a width a3 of a cavity of the second guide groove 8 and larger than an opening width a2 of the second guide groove 8, a maximum width b1 of a screw of the slider 9 matches with the opening width a2 of the second guide groove 8, and a bottom end of the screw of the slider 9 is connected to the limiting plate 4.

Specifically, as shown in fig. 1, the bottom plate 1 is quadrangular, and the bottom surface guide rails 2 are attached to the longer side walls of the bottom plate 1 and have the same length. The function of which is to avoid the bottom plate 1 from swaying between the two bottom surface guide rails 2.

Specifically, as shown in fig. 1, a closing plate 10 for closing the end faces of the two bottom surface guide rails 2 is attached to two shorter side walls of the bottom plate 1.

Specifically, as shown in fig. 1, one end of the closing plate 10 is flush with the side wall of one of the bottom surface rails 2 facing the outside of the bottom plate 1, the other end of the closing plate 10 extends out of the other bottom surface rail 2, and both ends of the side rail 7 are placed on the top surfaces of the sections of the two closing plates 10 located outside the bottom surface rails 2 and the bottom plate 1 and connected with the closing plate 10. The effect of this is that the base plate 1 is connected to the closing plate 10 by the closing plate 10, so that the sliding element 9 does not move up the side guide 7 when the locking element 5 is unscrewed.

Specifically, as shown in fig. 1, the bottom guide rail 2, the side guide rail 7, the limiting plate 4 and the closing plate 10 are all made of aluminum profiles with the same cross section, through grooves penetrating through the head and tail sections are formed in four side walls of the aluminum profiles, and the aluminum profiles are quadrangular. The bottom guide rail 2, the side guide rail 7, the limiting plate 4 and the closing plate 10 are made of the same aluminum profiles, so that different functions are realized, and the manufacturing is convenient.

Specifically, as shown in fig. 2, five magnets are placed in the limiting groove 6, the ferromagnetic material of the bottom plate 1 is placed in the limiting groove 6, the longitudinal section of the limiting groove 6 is U-shaped, the side wall of the limiting plate 4 and the side wall of the limiting groove 6 are both perpendicular to the top surface of the bottom plate 1, and the side wall of the limiting groove 6 is perpendicular to the side wall of the limiting plate 4. The effect is that through the setting of magnet, through the weight that increases and decreases magnet adjustment spacing groove 6 and magnet's total weight, plays the effect of counter weight.

The working principle of the embodiment is explained as follows: as shown in fig. 5, the two bottom rails 2 are first placed on the two opposite sides of the bottom plate 1, then the closing plates 10 are placed on the two ends of the bottom plate 1 rails, the side rails 7 are placed on the closing plates 10 and connected, and then the sliding members 9 connected to the stopper plates 4 are put into the second guide grooves 8 from the openings of the second guide grooves 8 on the end surfaces of the side rails 7.

When the embodiment needs to be adjusted according to the size of the television backboard, the magnet in the limiting groove 6 is taken out, the position of the limiting groove 6 is moved according to the width of the television backboard, the locking part is unscrewed, and the distance between the two limiting plates 4 on the two sides of the limiting groove 6 is adjusted;

the state of this embodiment is fixed a position the messenger as needs locking, put into the spacing groove 6 with magnet is whole, make magnet and bottom plate 1 adsorb, strengthen spacing groove 6 and bottom plate 1's pressure, avoid the TV set cover board to promote spacing groove 6 and remove when the location, screw up the retaining member, if the retaining member drives limiting plate 4 and moves up, then limiting plate 4 drives slider 9 and shifts up, slider 9 pushes up on the roof of second guide slot 8, because the action of gravity that side guide 7 and closing plate 10 are connected, slider 9 is difficult to jack-up side guide 7, make the retaining member normally screw up.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in any way, and the technical essence of the present invention is that any simple modification, equivalent replacement, and improvement made to the above embodiments, within the spirit and principle of the present invention, all still belong to the protection scope of the technical solution of the present invention.

Claims (10)

1. The utility model provides a TV set backplate laser printing adjustable positioning frock which characterized in that: including bottom plate (1), bottom plate (1) relative both sides are equipped with two bottom surface guide rail (2) of mutual parallel arrangement, be equipped with on the lateral wall of bottom surface guide rail (2) along first guide slot (3) that bottom surface guide rail (2) length direction extends, still include at least two limiting plate (4) that set up perpendicularly with bottom surface guide rail (2) extending direction, be equipped with locking piece (5) that two parts are located first guide slot (3) and can lock limiting plate (4) on bottom surface guide rail (2) on limiting plate (4), place at least one spacing groove (6) that are used for placing the balancing weight between two adjacent limiting plate (4) on bottom plate (1), lateral wall and adjacent limiting plate (4) of spacing groove (6) constitute three limits of rectangle on the overlooking visual angle of bottom plate (1) of lateral wall.

2. The laser printing adjustable positioning tool for the television backboard according to claim 1, wherein the laser printing adjustable positioning tool comprises: first guide slot (3) are located on the top surface of bottom surface guide rail (2), the opening both sides of first guide slot (3) extend to the center has the baffle, locking piece (5) adopt the bolt, locking piece (5) run through the upper and lower two sides tail end of limiting plate (4) and extend to in first guide slot (3), the thickness of the fender board of first guide slot (3) is less than the pitch of screw thread on locking piece (5), the opening width that first guide slot (3) of screw rod path less than or equal to of locking piece (5) constitute by two baffles, the screw rod major diameter of locking piece (5) is greater than the opening width that first guide slot (3) constitute by two baffles.

3. The laser printing adjustable positioning tool for the television backboard according to claim 2, wherein the laser printing adjustable positioning tool comprises: still include at least one and bottom surface guide rail (2) parallel arrangement and with side guide rail (7) that the terminal surface of all limiting plate (4) is relative, side guide rail (7) are equipped with on the lateral wall towards limiting plate (4) terminal surface along second guide slot (8) that side guide rail (7) length direction extends, limiting plate (4) are equipped with slider (9) that are located second guide slot (8) on the terminal surface towards the second guide rail.

4. The laser printing adjustable positioning tool for the television backboard according to claim 3, wherein the laser printing adjustable positioning tool comprises: baffles extend towards the center from two sides of the opening of the second guide groove (8), on the cross section of the second guide groove (8), the opening width formed by the two baffles of the second guide groove (8) is smaller than the width of the cavity in the second guide groove (8), and the minimum width of the end part of the sliding part (9) positioned in the cavity of the second guide groove (8) is smaller than the width of the cavity of the second guide groove (8) and larger than the opening width of the second guide groove (8).

5. The laser printing adjustable positioning tool for the television backboard according to claim 4, wherein the laser printing adjustable positioning tool comprises: the bolt can be adopted in slider (9), and the width of the nut of slider (9) is less than the width of second guide slot (8) cavity and is greater than the opening width of second guide slot (8), and the width of the screw rod of slider (9) and the opening width phase-match of second guide slot (8), and the bottom of the screw rod of slider (9) is connected on limiting plate (4).

6. The laser printing adjustable positioning tool for the television backboard according to claim 3, wherein the laser printing adjustable positioning tool comprises: the bottom plate (1) is in a quadrangular prism shape, and the bottom surface guide rails (2) are attached to the longer side walls of the bottom plate (1) and have the same length.

7. The laser printing adjustable positioning tool for the television backboard according to claim 6, wherein the laser printing adjustable positioning tool comprises: and a closing plate (10) for closing the end surfaces of the two bottom surface guide rails (2) is attached to two shorter side walls of the bottom plate (1).

8. The laser printing adjustable positioning tool for the television backboard according to claim 7, wherein the laser printing adjustable positioning tool comprises: one end of each sealing plate (10) extends out of the bottom surface guide rail (2) and the bottom plate (1), and two ends of each side surface guide rail (7) are placed on the top surfaces of sections, located outside the bottom surface guide rails (2) and the bottom plates (1), of the two sealing plates (10) and connected with the sealing plates (10).

9. The laser printing adjustable positioning tool for the television backboard according to claim 8, wherein the laser printing adjustable positioning tool comprises: bottom surface guide rail (2), side guide rail (7), limiting plate (4), closing plate (10) all adopt the aluminium alloy of the same cross section, and four lateral walls of aluminium alloy all are equipped with the logical groove that runs through head and the tail section, and the aluminium alloy is the quadrangular form.

10. The laser printing adjustable positioning tool for the television backboard according to claim 1, wherein the laser printing adjustable positioning tool comprises: at least one magnet is placed in the limiting groove (6), the bottom plate (1) or the limiting groove (6) are made of ferromagnetic materials, the longitudinal section of the limiting groove (6) is in a U shape, the side wall of the limiting plate (4) and the side wall of the limiting groove (6) are perpendicular to the top surface of the bottom plate (1), and the side wall of the limiting groove (6) and the side wall of the limiting plate (4) are perpendicular to each other.

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