CN216430190U - Auxiliary device for television production - Google Patents
Auxiliary device for television production Download PDFInfo
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- CN216430190U CN216430190U CN202122861984.0U CN202122861984U CN216430190U CN 216430190 U CN216430190 U CN 216430190U CN 202122861984 U CN202122861984 U CN 202122861984U CN 216430190 U CN216430190 U CN 216430190U
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Abstract
The embodiment of the application provides an auxiliary device for television production for supplementary backplate glues in the center through gluing agent layer, and it includes: the bracket is used for supporting the back plate and the middle frame; the heating module is arranged on the bracket; the heating module is in contact connection with the middle frame; the heating module is used for generating heat when being electrified and conducting the heat to the middle frame; the middle frame is arranged on the back plate, the middle frame is arranged on the middle frame, the middle frame is arranged on the back plate, the middle frame is used for conducting heat to the adhesive layer, and the adhesive layer is solidified after absorbing heat. In the embodiment of the application, through the heating module when circular telegram heat production and with heat through the center conduction to the gluing agent layer of coating between center and backplate for the curing time on gluing agent layer shortens, and then makes and adopts gluing agent layer to carry out the fixed mode that splices to center and backplate and can adapt to the requirement of the fast beat production of TV production line.
Description
Technical Field
The application relates to the technical field of display, in particular to an auxiliary device for television production.
Background
In the production process of the television, the connection and fixation of the back plate and the middle frame is one of the television production processes. At present, the modes of connection and fixation of the back plate and the middle frame in the television industry mainly comprise buckle connection, screw locking, VHB adhesive tape bonding and AB adhesive tape bonding. Compared with a buckle, a screw lock and a VHB adhesive tape, the back plate and the middle frame which are bonded by the AB adhesive have more reliable connection stability. The advantage of the connection stability of the back plate and the middle frame brought by the AB glue is more obvious particularly in the application of large-size television products.
However, the AB glue is adopted to be longer in the curing time of the back plate and the middle frame at normal temperature, so that the improvement of the production efficiency of the television is limited, and the requirement of fast-beat production of a television production line is difficult to adapt.
SUMMERY OF THE UTILITY MODEL
The embodiment of the application provides an auxiliary device for television production, heats the gluing agent layer that coats between center and backplate through heating module for the curing time on gluing agent layer shortens.
The embodiment of the application provides an auxiliary device for television production for supplementary backplate glues in the center through gluing agent layer, and it includes:
the bracket is used for supporting the back plate and the middle frame; and
the heating module is arranged on the bracket; the heating module is in contact connection with the middle frame; the heating module is used for generating heat when being electrified and conducting the heat to the middle frame;
the middle frame is arranged on the back plate, the middle frame is arranged on the middle frame, the middle frame is arranged on the back plate, the middle frame is used for conducting heat to the adhesive layer, and the adhesive layer is solidified after absorbing heat.
In one embodiment, the heating module comprises a plurality of heating units which are arranged on one side of the middle frame, which faces away from the back plate, in a surrounding manner; each heating unit comprises an electric heating layer and a heat conduction layer; the electric heating layer is wrapped in the heat conducting layer; the heat conducting layer is in contact connection with one side of the middle frame back to the back plate; two adjacent heat conduction layers are connected in series or in parallel.
In one embodiment, each heating unit further comprises a temperature measuring element; the temperature measuring element is connected with the heat conducting layer; the temperature measuring element is used for measuring the temperature of the heat conducting layer.
In one embodiment, each heating unit further comprises a thermal insulation layer; the heat insulation layer encloses to form a first accommodating chamber and a first opening, and the first opening is communicated with the first accommodating chamber; the heat conduction layer comprises a first heat conduction part and a second heat conduction part which are connected, the first heat conduction part is positioned in the first accommodating cavity, and the second heat conduction part extends out of the first opening; the electric heating layer is wrapped in the first heat conducting part; the second heat conduction part is in contact connection with the middle frame; the heat generated by the electric heating layer when being electrified is transmitted to the adhesive layer through the first heat-conducting part, the second heat-conducting part and the middle frame in sequence.
In one embodiment, the insulation layer comprises a first insulation layer, a second insulation layer, and a third insulation layer; the first heat insulation layer and the second heat insulation layer are arranged oppositely and at intervals; the first heat insulation layer and the second heat insulation layer are enclosed to form two openings, wherein one opening is a first opening, and the other opening is a second opening; the caliber of the second opening is larger than that of the first opening; the third heat insulation layer is arranged at the second opening and is connected with the first heat insulation layer and the second heat insulation layer, so that the third heat insulation layer, the first heat insulation layer and the second heat insulation layer are enclosed to form a first containing cavity.
In one embodiment, two adjacent heating units are arranged at intervals to form a first gap, so that when the electric heating layer is powered off, the heating units can radiate heat through the first gap.
In one embodiment, the auxiliary device for television production further comprises a plurality of limiting modules arranged on the bracket; the back plate comprises a first side surface, a second side surface and a third side surface, wherein the first side surface is opposite to the second side surface; the third side surface is positioned between the first side surface and the second side surface and is vertically connected with the first side surface and the second side surface; the second side surface is positioned on one side of the first side surface close to the ground;
the middle frame comprises a middle frame main body and a middle frame side wall which are mutually and vertically connected; the middle frame main body is positioned on one side of the second side surface facing the ground, and the side wall of the middle frame is positioned on one side of the third side surface far away from the back plate; the middle frame main body comprises a fourth side surface and a fifth side surface which are arranged in a back-to-back manner; the middle frame side wall comprises a sixth side surface and a seventh side surface which are arranged in a back-to-back manner;
wherein, an adhesive layer is coated between the fourth side surface and the second side surface; the second heat conduction part comprises a heat conduction surface far away from the first heat conduction part; the fifth side surface is in contact connection with the heat conducting surface; the heating unit is in contact connection with the fifth side surface through the heat conduction surface and is used for transferring heat to the fifth side surface and supporting the fifth side surface; the sixth side surface is in contact connection with the third side surface, and each limiting module is used for applying acting force towards the third side surface to the seventh side surface so that the sixth side surface is tightly attached to the third side surface.
In one embodiment, the auxiliary device for television production further comprises a plurality of pressure maintaining modules arranged on the bracket; each pressure maintaining module is used for applying an acting force towards the second side surface to the first side surface, so that the second side surface and the fourth side surface are tightly attached to the adhesive layer.
In one embodiment, the pressure maintaining module comprises a first driving part and a pressing part which are connected, and the first driving part is configured to: the pressing part is controlled to move from the first area to the second area, and then the pressing part is controlled to move towards the backboard so as to apply acting force towards the ground to the backboard, so that the second side face and the fourth side face are tightly attached to the adhesive layer; after the adhesive layer is cured, the pressing part is controlled to move towards the direction away from the back plate, and the pressing part is controlled to move from the second area to the first area; the first area is a space area of the part of the bracket for supporting the backboard facing away from the ground; the second region is a spatial region other than the first region.
In one embodiment, the bracket comprises a bracket body and a workbench; the frame body is used for supporting the workbench; the workstation includes:
the first workbench is used for supporting the back plate and the middle frame;
a second worktable arranged around the first worktable; the limiting module and the pressure maintaining module are arranged on the second workbench in an alternating mode; and
a second gap formed between the first and second tables; the second gap is used for accommodating the insertion of the second heat conducting part;
the middle frame main body comprises a first main body part and a second main body part which are connected, the first main body part is connected with the side wall of the middle frame, and the second main body part is positioned on one side, back to the side wall of the middle frame, of the first main body part; the edge of the first workbench, which faces away from the ground, is provided with a sinking groove, the sinking groove and the back plate can enclose to form an accommodating space, and the accommodating space is used for accommodating the second main body part to be inserted; when the pressure maintaining module applies an acting force towards the second side surface to the first side surface, the heat conducting surface applies an acting force towards the second side surface to the first main body part, and the sink groove applies an acting force towards the second side surface to the second main body part, so that the middle frame keeps a balanced state under the action of pressure, and the second side surface and the fourth side surface are tightly attached to the adhesive layer.
In one embodiment, the auxiliary device for television production further comprises a plurality of lifting modules and a plurality of mounting pieces, wherein the lifting modules correspond to the mounting pieces one by one; the first stage includes:
a fixing part including at least two grooves arranged in parallel at intervals, an
The movable parts correspond to the groove bodies one by one, and the movable parts are arranged in the groove bodies;
each lifting module is arranged on one side, facing the ground, of the fixing part through a mounting piece and comprises a second driving part and a lifting part which are connected, and the second driving part is used for controlling the lifting part to do lifting motion; the lifting part is connected with one side of the movable part groove facing the ground;
when the second driving part drives the lifting part to do ascending motion, the lifting part pushes the movable part out of the fixed part, so that the back plate can be conveniently placed on the movable part; when the second driving part drives the lifting part to do descending motion, the lifting part brings the movable part back to the groove body, so that the movable part drives the backboard to move to the fixed part.
In one embodiment, the back plate is provided with two limiting holes; the fixing part is provided with two limiting columns, the limiting columns correspond to the limiting holes one to one, and the limiting columns are inserted into the limiting holes to guide the back plate to be placed on the fixing plate according to a set direction.
In one embodiment, the middle frame comprises a left middle frame, a top middle frame and a right middle frame which are connected in sequence; the second working table comprises a first sub-working table, a second sub-working table and a third sub-working table which are connected in sequence;
the first sub-workbench is provided with at least one limiting module and at least one pressure maintaining module, and the limiting modules and the pressure maintaining modules are arranged alternately and used for applying acting force to the left middle frame; the second sub-workbench is provided with at least one limiting module and at least one pressure maintaining module, and the limiting modules and the pressure maintaining modules are arranged alternately and used for applying acting force to the top side middle frame; the third sub-workbench is provided with at least one limiting module and at least one pressure maintaining module, and the limiting modules and the pressure maintaining modules are arranged alternately and used for applying acting force to the right middle frame.
In one embodiment, the driving manner of the limiting module, the pressure maintaining module and the lifting module includes one of pneumatic driving, hydraulic driving, electric driving and mechanical driving.
In one embodiment, the limiting module is a double-shaft cylinder, the pressure maintaining module is a rotary clamping cylinder, and the lifting module is a hydraulic buffer cylinder.
In the embodiment of the application, through the heating module when circular telegram heat production and with heat through the center conduction to the gluing agent layer of coating between center and backplate for the curing time on gluing agent layer shortens, and then makes and adopts gluing agent layer to carry out the fixed mode that splices to center and backplate and can adapt to the requirement of the fast beat production of TV production line.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings used in the description of the embodiments will be briefly introduced below. It is obvious that the drawings in the following description are only some embodiments of the application, and that for a person skilled in the art, other drawings can be derived from them without inventive effort.
Fig. 1 is a schematic overall structure diagram of an auxiliary device for television production according to an embodiment of the present application.
Fig. 2 is a structural schematic view of the working state in which the auxiliary backplate of the device shown in fig. 1 is bonded to the middle frame by an adhesive layer.
Fig. 3 is a top view of the structure shown in fig. 2.
FIG. 4 is a cross-sectional view of the structure shown in FIG. 3 taken along the line P1-P1.
Fig. 5 is an enlarged view of a portion a in fig. 4.
Fig. 6 is an enlarged view of a portion B in fig. 4.
Fig. 7 is an enlarged view of a portion C of fig. 6.
FIG. 8 is a schematic view of the structure of the heating module and the worktable in the structure of FIG. 1.
Fig. 9 is a rear view of fig. 8.
Fig. 10 is a schematic structural view of the heating unit shown in fig. 9.
Fig. 11 is an enlarged view of a portion D of fig. 10.
FIG. 12 is a schematic structural diagram of the electrothermal layer and the temperature measuring unit in FIG. 10.
Fig. 13 is a schematic view of the structure of the thermal insulation layer of fig. 10.
Fig. 14 is a schematic structural view of two adjacent heating units in fig. 9.
FIG. 15 is a cross-sectional view of the structure shown in FIG. 3 taken along the line P2-P2.
Detailed Description
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. It is to be understood that the embodiments described are only a few embodiments of the present application and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without inventive step, are within the scope of the present application.
In the description of the present application, it is to be understood that the terms "first", "second", "third", "fourth", "fifth", "sixth", "seventh", are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated.
As can be understood from fig. 1 to fig. 7, the present embodiment provides an auxiliary device 10 for television production, which is used to assist a back plate 30 to be glued to a middle frame 50 through an adhesive layer 70, and includes a support 200 and a heating module 400.
It is understood that, with continued reference to fig. 1-7, the support frame 200 is used to support the back plate 30 and the middle frame 50. The heating module 400 is arranged on the bracket 200; the heating module 400 is connected with the middle frame 50 in a contact way; the heating module 400 is used to generate heat when energized and conduct the heat to the center frame 50. Wherein, the coating has the gluing agent layer 70 between center 50 and the backplate 30, and center 50 conducts the heat to gluing agent layer 70, and the solidification rate can promote thereby the consuming time of the glueing process of backplate 30 and center 50 can shorten after gluing agent layer 70 absorbs the heat.
As can be understood, referring to fig. 8-14, the heating module 400 includes a plurality of heating units 401, the plurality of heating units 401 are disposed on a side of the middle frame 50 opposite to the back plate 30 in a surrounding manner; each heating unit 401 includes an electrothermal layer 410 and a heat conductive layer 430; the electric heating layer 410 is wrapped in the heat conducting layer 430; the heat conduction layer 430 is in contact connection with one side of the middle frame 50, which is back to the back plate 30; adjacent two thermally conductive layers 430 are connected in series or in parallel. It is understood that the thermally conductive layer 430 may be a metal material. Illustratively, the heat conductive layer 430 may be made of brass.
It is understood that, referring to fig. 10 and 12, each heating unit 401 further includes a temperature measuring element 470; the temperature measuring element 470 is connected with the heat conducting layer 430; the temperature measuring element 470 is used for measuring the temperature of the heat conducting layer 430.
It will be appreciated that the temperature sensing element 470 is capable of detecting whether the electrically heated layer 410 coupled to the temperature sensing element 470 is operating properly by sensing the temperature of the thermally conductive layer 430. The probe end of the temperature measuring element 470 is connected with the electrothermal layer 410, and the thermode of the temperature measuring element 470 is connected with the display instrument or the main control module. Illustratively, the temperature sensing element 470 may be a thermocouple.
As can be appreciated, referring to fig. 10 and 11, each heating unit 401 further includes a thermal insulation layer 450; the insulating layer 450 encloses a first accommodation chamber 453 and a first opening 455, the first opening 455 being in communication with the first accommodation chamber 453; the heat conductive layer 430 includes a first heat conductive portion 432 and a second heat conductive portion 434 that are connected, the first heat conductive portion 432 being located in the first accommodation chamber 453, and the second heat conductive portion 434 protruding out of the first opening 455; the electrothermal layer 410 is wrapped in the first heat conducting part 432; the second heat conduction portion 434 is connected in contact with the middle frame 50; the heat generated by the electric heating layer 410 when the electric heating layer is powered on is sequentially transmitted to the adhesive layer 70 through the first heat-conducting portion 432, the second heat-conducting portion 434, and the middle frame 50. For example, the thermal insulation layer 450 may be made of synthetic stone.
As can be appreciated, with continued reference to fig. 10 and 11, the first accommodating chamber 453 is formed by the thermal insulating layer 450 to accommodate the first heat conducting portion 432 wrapped by the electrothermal layer 410, that is, the thermal insulating layer 450 isolates the first heat conducting portion 432 from the external environment, so as to prevent components or objects in the external environment from being damaged due to high-temperature baking; meanwhile, the first opening 455 formed by the thermal insulation layer 450 is used for accommodating the second heat conduction portion 434 extending from the first opening 455, and the conduction path of the heat generated by the electric heating layer 410 when being powered on can only be firstly conducted to the first heat conduction portion 432, then conducted to the second heat conduction portion 434, then conducted to the middle frame 50, and finally conducted to the adhesive layer 70.
As can be appreciated, referring to fig. 10 and 13, insulation layer 450 includes first insulation layer 452, second insulation layer 454, and third insulation layer 456; the first thermal insulation layer 452 and the second thermal insulation layer 454 are arranged oppositely and at intervals; first thermal shield layer 452 and second thermal shield layer 454 enclose to form two openings, wherein one opening is first opening 455, and the other opening is a second opening; the aperture of the second opening is larger than the aperture of the first opening 455; a third insulating layer 456 is disposed at the second opening, and the third insulating layer 456 is connected to the first insulating layer 452 and the second insulating layer 454, such that the third insulating layer 456, the first insulating layer 452 and the second insulating layer 454 enclose the first receiving chamber 453.
It is understood that, referring to fig. 10-13, the heat conductive layer 430 includes a first sidewall 436 and a second sidewall 438, the first sidewall 436 and the second sidewall 438 are stepped, and the first sidewall 436 and the second sidewall 438 are symmetrically disposed along the first plane mirror. First thermal barrier 452 and second thermal barrier 454 are both stepped, with first thermal barrier 452 and second thermal barrier 454 being symmetrically disposed along a first plane. First thermal barrier layer 452 is disposed in contact with first sidewall 436 toward a side of first sidewall 436. The second insulating layer 454 is disposed in contact with the second sidewall 438 toward a side of the second sidewall 438. The third thermal insulating layer 456 has a flat plate shape. The electrothermal layer 410 is disposed with the first plane as a symmetry plane. The temperature sensing element 470 is also disposed with the first plane as a plane of symmetry. That is, the heating unit 401 is disposed with the first plane as a symmetrical plane, and the second heat conduction portion 434 is also disposed with the first plane as a symmetrical plane, so that the heat of the electrothermal layer 410 can be conducted to the middle frame 50 through the first heat conduction layer 430 and the second heat conduction layer 430 with uniform heat conductivity.
It can be understood that, referring to fig. 14, two adjacent heating units 401 are disposed at an interval to form a first gap 480, so that when the electrothermal layer 410 is powered off, the heating units 401 can radiate heat through the first gap 480.
As can be understood, referring to fig. 4-7, the auxiliary device 10 for television production further includes a plurality of limiting modules 300 disposed on the support 200; the back plate 30 comprises a first side 320, a second side 340 and a third side 360, wherein the first side 320 is opposite to the second side 340; the third side 360 is located between the first side 320 and the second side 340, and the third side 360 is vertically connected to the first side 320 and the second side 340; the second side 340 is located on the ground-facing side of the first side 320.
The middle frame 50 includes a middle frame main body 520 and middle frame side walls 540 connected perpendicularly to each other; the middle frame main body 520 is located on the ground-facing side of the second side 340, and the middle frame sidewall 540 is located on the side of the third side 360 away from the back plate 30; the middle frame body 520 comprises a fourth side surface 522 and a fifth side surface 524 which are arranged oppositely; the middle frame sidewall 540 includes a sixth side 542 and a seventh side 544 that are oppositely disposed.
Wherein, the adhesive layer 70 is coated between the fourth side 522 and the second side 340; the second heat conduction portion 434 includes a heat conduction surface 4342 remote from the first heat conduction portion 432; the fifth side 524 is connected with the heat conducting surface 4342 in a contact manner; the heating unit 401 is connected to the fifth side 524 through the heat conducting surface 4342, and is used for transferring heat to the fifth side 524 and supporting the fifth side 524; the sixth side 542 is in contact connection with the third side 360, and each of the position limiting modules 300 is configured to apply a force to the seventh side 544 toward the third side 360, so that the sixth side 542 is closely attached to the third side 360.
It is understood that the driving manner of the limiting module 300 includes one of a pneumatic driving manner, a hydraulic driving manner, an electric driving manner, and a mechanical driving manner. For example, the spacing module 300 may be a two-axis cylinder.
As can be understood, referring to fig. 4-7, the auxiliary device 10 for television production further includes a plurality of pressure maintaining modules 500 disposed on the support 200; each pressure maintaining module 500 is configured to apply a force to the first side surface 320 toward the second side surface 340, so that the second side surface 340 and the fourth side surface 522 are tightly attached to the adhesive layer 70.
It is understood that, referring to fig. 4 to 7, the pressure maintaining module 500 includes a first driving part 510 and a pressing part 530 connected to each other, the first driving part 510 is configured to: the pressing part 530 is controlled to move from the first area to the second area, and then the pressing part 530 is controlled to move towards the back plate 30 to apply an acting force towards the ground to the back plate 30, so that the second side 340 and the fourth side 522 are tightly attached to the adhesive layer 70; after the adhesive layer 70 is cured, the pressing part 530 is controlled to move away from the back plate 30, and the pressing part 530 is controlled to move from the second area to the first area; the first area is a space area of the portion of the bracket 200 for supporting the backboard 30 facing away from the ground; the second region is a spatial region other than the first region.
It is understood that the driving manner of the pressure maintaining module 500 includes one of a pneumatic driving, a hydraulic driving, an electric driving, and a mechanical driving. For example, the dwell module 500 may be a rotary clamping cylinder.
As can be appreciated, referring to fig. 1, 7 and 8, the stand 200 includes a frame body 210 and a work table 230; the frame 210 is used to support the worktable 230; the table 230 includes a first table 232, a second table 234, and a second gap 236. The first table 232 is used for supporting the back plate 30 and the middle frame 50. The second table 234 is disposed around the first table 232 in such a manner as to surround the first table 232; the limiting modules 300 and the pressure maintaining modules 500 are disposed on the second worktable 234 in an alternating manner. A second gap 236 is formed between the first stage 232 and the second stage 234; the second gap 236 is configured to accommodate insertion of the second heat conduction portion 434.
The middle frame main body 520 comprises a first main body portion 523 and a second main body portion 525 which are connected, the first main body portion 523 is connected with the middle frame side wall 540, and the second main body portion 525 is positioned on the side, opposite to the middle frame side wall 540, of the first main body portion 523; the edge of the first working platform 232, which faces away from the ground, is provided with a sinking groove 303, the sinking groove 303 and the back plate 30 can enclose a containing space, and the containing space is used for containing the second main body portion 525 to be inserted; when the pressure maintaining module 500 applies an acting force to the first side surface 320 toward the second side surface 340, the heat conducting surface 4342 applies an acting force to the first main body portion 523 toward the second side surface 340, and the sinking groove 303 applies an acting force to the second main body portion 525 toward the second side surface 340, so that the middle frame 50 maintains a balanced state under the action of pressure, and the second side surface 340 and the fourth side surface 522 are tightly attached to the adhesive layer 70.
It can be understood that, referring to fig. 1 and fig. 15, the auxiliary device 10 for television production further includes a plurality of lifting modules and a plurality of mounting members 800, wherein the lifting modules correspond to the mounting members 800 one to one; the first table 232 includes a fixed part 2321 and a movable part 2323. The fixing portion 2321 includes at least two groove bodies 2321a arranged in parallel at intervals. The movable portions 2323 correspond to the slot bodies 2321a one to one, and the movable portions 2323 are disposed on the slot bodies 2321 a. Each lifting module is mounted on one side, facing the ground, of the fixing portion 2321 through the mounting member 800, and includes a second driving portion 710 and a lifting portion 730 connected with each other, and the second driving portion 710 is used for controlling the lifting portion 730 to perform lifting movement; the elevating unit 730 is connected to the movable unit 2323 on the ground side.
When the second driving unit 710 drives the lifting unit 730 to move upward, the lifting unit 730 pushes the movable portion 2323 out of the fixed portion 2321, so that the back plate 30 can be conveniently placed on the movable portion 2323; when the second driving unit 710 drives the lifting unit 730 to move down, the lifting unit 730 brings the movable portion 2323 back to the slot body 2321a, so that the movable portion 2323 drives the back plate 30 to move to the fixed portion 2321.
It is understood that the driving manner of the lifting module includes one of a pneumatic driving, a hydraulic driving, an electric driving, and a mechanical driving. Illustratively, the lift module is a hydraulic cushion cylinder.
It can be understood that, referring to fig. 1 and 3, the back plate 30 is provided with two limiting holes 301; the fixing portion 2321 is provided with two limiting posts 238, the limiting posts 238 correspond to the limiting holes 301 one to one, and the limiting posts 238 are inserted into the limiting holes 301 to guide the back plate 30 to be placed on the fixing plate according to a set direction.
It is understood that, referring to fig. 1 and 3, the middle frame 50 includes a left middle frame 510, a top middle frame 530 and a right middle frame 550 connected in sequence; the second station 234 includes a first sub-station 2341, a second sub-station 2343, and a third sub-station 2345 connected in this order.
The first sub-workbench 2341 is provided with at least one limiting module 300 and at least one pressure maintaining module 500, and the limiting module 300 and the pressure maintaining module 500 are arranged at an interval to apply an acting force to the left middle frame 510; the second sub-workbench 2343 is provided with at least one limiting module 300 and at least one pressure maintaining module 500, and the limiting module 300 and the pressure maintaining module 500 are arranged at an interval to apply an acting force to the top middle frame 530; the third sub-workbench 2345 is provided with at least one limiting module 300 and at least one pressure maintaining module 500, and the limiting module 300 and the pressure maintaining module 500 are arranged at an interval to apply an acting force to the right middle frame 550.
The auxiliary device for television production provided by the embodiment of the present application is described in detail above, and a specific example is applied in the description to explain the principle and the implementation of the present application, and the description of the above embodiment is only used to help understanding the method and the core idea of the present application; meanwhile, for those skilled in the art, according to the idea of the present application, the specific implementation manner and the application scope may be changed, and in summary, the content of the present specification should not be construed as a limitation to the present application.
Claims (10)
1. The utility model provides an auxiliary device is used in TV production for supplementary backplate glues in the center through gluing agent layer, its characterized in that includes:
the bracket is used for supporting the back plate and the middle frame; and
the heating module is arranged on the bracket; the heating module is in contact connection with the middle frame; the heating module is used for generating heat when being electrified and conducting the heat to the middle frame;
the middle frame conducts the heat to the adhesive layer, and the adhesive layer absorbs the heat and then is cured.
2. The auxiliary device for television production as set forth in claim 1, wherein the heating module comprises a plurality of heating units, and the plurality of heating units are arranged on one side of the middle frame, which faces away from the back plate, in a surrounding manner; each heating unit comprises an electric heating layer and a heat conduction layer; the electric heating layer is wrapped in the heat conducting layer; the heat conduction layer is in contact connection with one side, back to the back plate, of the middle frame; two adjacent heat conduction layers are connected in series or in parallel.
3. The auxiliary device for television production as set forth in claim 2, wherein each heating unit further comprises a temperature measuring element; the temperature measuring element is connected with the heat conducting layer; the temperature measuring element is used for measuring the temperature of the heat conducting layer.
4. The auxiliary device for television production as set forth in claim 3, wherein each of the heating units further comprises a heat insulating layer; the thermal insulation layer encloses to form a first accommodating chamber and a first opening, and the first opening is communicated with the first accommodating chamber; the heat conduction layer comprises a first heat conduction part and a second heat conduction part which are connected, the first heat conduction part is positioned in the first accommodating cavity, and the second heat conduction part extends out of the first opening; the electric heating layer is wrapped in the first heat conducting part; the second heat conduction part is in contact connection with the middle frame; the heat generated by the electric heating layer when being electrified is transmitted to the adhesive layer through the first heat-conducting part, the second heat-conducting part and the middle frame in sequence.
5. The auxiliary device for television production as defined in claim 4, wherein the insulation layer comprises a first insulation layer, a second insulation layer, and a third insulation layer; the first heat insulation layer and the second heat insulation layer are opposite and arranged at intervals; the first heat insulation layer and the second heat insulation layer are enclosed to form two openings, wherein one opening is the first opening, and the other opening is the second opening; the caliber of the second opening is larger than that of the first opening; the third heat insulation layer is arranged at the second opening and is connected with the first heat insulation layer and the second heat insulation layer, so that the third heat insulation layer, the first heat insulation layer and the second heat insulation layer are enclosed to form the first accommodating cavity.
6. The auxiliary device for TV production according to claim 4, wherein two adjacent heating units are spaced apart to form a first gap, so that when the electrothermal layer is powered off, the heating units can radiate heat through the first gap.
7. The auxiliary device for television production as claimed in any one of claims 4-6, further comprising a plurality of position limiting modules disposed on the rack; the back plate comprises a first side surface, a second side surface and a third side surface, wherein the first side surface is opposite to the second side surface; the third side surface is positioned between the first side surface and the second side surface, and the third side surface is vertically connected with the first side surface and the second side surface; the second side surface is positioned on one side of the first side surface close to the ground;
the middle frame comprises a middle frame main body and a middle frame side wall which are vertically connected with each other; the middle frame main body is positioned on one side of the second side surface facing the ground, and the middle frame side wall is positioned on one side of the third side surface far away from the back plate; the middle frame main body comprises a fourth side surface and a fifth side surface which are arranged in a back-to-back manner; the side wall of the middle frame comprises a sixth side surface and a seventh side surface which are arranged in a back-to-back manner;
the adhesive layer is coated between the fourth side and the second side; the second heat conduction portion comprises a heat conduction surface far away from the first heat conduction portion; the fifth side surface is in contact connection with the heat conducting surface; the heating unit is in contact connection with the fifth side surface through the heat conduction surface and is used for transferring heat to the fifth side surface and supporting the fifth side surface; the sixth side surface is in contact connection with the third side surface, and each limiting module is used for applying acting force towards the third side surface to the seventh side surface, so that the sixth side surface is tightly attached to the third side surface.
8. The auxiliary device for television production according to claim 7, further comprising a plurality of pressure maintaining modules disposed on the rack; each pressure maintaining module is used for applying acting force towards the second side surface to the first side surface, so that the second side surface and the fourth side surface are tightly attached to the adhesive layer.
9. The auxiliary device for television production according to claim 8, wherein the pressure maintaining module comprises a first driving part and a pressing part connected with each other, the first driving part is configured to: the pressing part is controlled to move from the first area to the second area, and then the pressing part is controlled to move towards the direction of the back plate so as to apply acting force towards the ground to the back plate, so that the second side face and the fourth side face are tightly attached to the adhesive layer; after the adhesive layer is cured, the pressing part is controlled to move towards the direction away from the back plate, and the pressing part is controlled to move from the second area to the first area; the first area is a space area of the part of the bracket used for supporting the backboard facing away from the ground; the second region is a spatial region other than the first region.
10. The auxiliary device for television production as defined in claim 8, wherein the stand comprises a frame body and a workbench; the frame body is used for supporting the workbench; the work bench includes:
the first workbench is used for supporting the back plate and the middle frame;
a second table disposed around the first table in such a manner as to surround the first table; the limiting module and the pressure maintaining module are arranged on the second workbench in an alternating mode; and
a second gap formed between the first and second tables; the second gap is used for accommodating the second heat conduction part to be inserted;
the middle frame main body comprises a first main body part and a second main body part which are connected, the first main body part is connected with the side wall of the middle frame, and the second main body part is positioned on one side, back to the side wall of the middle frame, of the first main body part; a sinking groove is formed in one side, back to the ground, of the edge of the first workbench, the sinking groove can be enclosed with the back plate to form an accommodating space, and the accommodating space is used for accommodating the second main body part to be inserted; when the pressure maintaining module applies an acting force towards the second side surface to the first side surface, the heat conducting surface applies an acting force towards the second side surface to the first main body part, and the sinking groove applies an acting force towards the second side surface to the second main body part, so that the middle frame keeps a balanced state under the action of pressure, and the second side surface and the fourth side surface are tightly attached to the adhesive layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122861984.0U CN216430190U (en) | 2021-11-19 | 2021-11-19 | Auxiliary device for television production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122861984.0U CN216430190U (en) | 2021-11-19 | 2021-11-19 | Auxiliary device for television production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216430190U true CN216430190U (en) | 2022-05-03 |
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ID=81338883
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122861984.0U Active CN216430190U (en) | 2021-11-19 | 2021-11-19 | Auxiliary device for television production |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216430190U (en) |
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2021
- 2021-11-19 CN CN202122861984.0U patent/CN216430190U/en active Active
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