CN109332094B

CN109332094B - Light bar dispenser

Info

Publication number: CN109332094B
Application number: CN201811342942.2A
Authority: CN
Inventors: 郭国军; 潘德灼; 高文周; 胡爱民; 龙会平
Original assignee: TCL King Electrical Appliances Huizhou Co Ltd
Current assignee: TCL King Electrical Appliances Huizhou Co Ltd
Priority date: 2018-11-09
Filing date: 2018-11-09
Publication date: 2020-09-22
Anticipated expiration: 2038-11-09
Also published as: CN109332094A

Abstract

The invention discloses a light bar dispenser, which comprises a body and a jig assembly, wherein the jig assembly comprises a jig framework and a dispensing assembly arranged on the jig framework, the jig framework is detachably connected with the body, and an adsorption piece for adsorbing a light bar is arranged on the dispensing assembly. According to the technical scheme, the detachable glue dispensing assembly is arranged on the jig framework of the light bar glue dispenser, the detachable connection of the glue dispensing assembly and the body is achieved, the adsorption piece for adsorbing the light bar is arranged on the glue dispensing assembly, so that the glue dispensing assembly can be matched with the adsorption piece according to the type of the light bar, the glue dispensing assembly can be detachably connected with the body according to the detachable connection of the glue dispensing assembly and the body, the light bar glue dispenser can adapt to the glue dispensing assembly of the light bars of various types, the adaptability of the light bar glue dispenser is improved, the glue dispensing operation of different light bars can be performed only by replacing the light bar glue dispensing assembly, the universality is high.

Description

Light bar dispenser

Technical Field

The invention relates to the field of lamp mounting appliances, in particular to a light bar dispenser.

Background

Full-automatic TV lamp strip point gum machine is used for the point of lamp strip and assembles, and the size of lamp strip is various, and lamp strip point gum machine need be switched to different size lamp strips and matches and accomplish the point and glue installation work for need be equipped with the lamp strip point gum machine of many models during production, increased manufacturing cost.

Disclosure of Invention

The invention mainly aims to provide a light bar dispenser which is suitable for dispensing light bars with different sizes and is assembled inside a liquid crystal flat/curved television with 32-75 inches to 75 inches.

In order to achieve the purpose, the light bar dispenser provided by the invention comprises a body and a jig assembly, wherein the jig assembly comprises a jig framework and a dispensing assembly arranged on the jig framework, the jig framework is detachably connected with the body, and an adsorption piece for adsorbing a light bar is arranged on the dispensing assembly.

Preferably, the jig framework and the body connecting end are provided with bolts protruding towards the body, and the body is provided with bolt grooves for accommodating the bolts.

Preferably, a groove wall of the latch groove is provided with a stop hole.

Preferably, the suction member comprises a suction cup.

Preferably, the dispensing assembly further comprises a pressure maintaining member, and the pressure maintaining member and the adsorbing member are located on the same side of the jig framework.

Preferably, the pressure maintaining piece comprises a pressure maintaining sleeve, a pressure maintaining rod and a pressure maintaining spring accommodated in the pressure maintaining sleeve, a through hole is formed in one end of the pressure maintaining sleeve, and one end of the pressure maintaining rod penetrates through one end of the through hole to abut against the pressure maintaining spring, so that the pressure maintaining spring is fixed between the pressure maintaining rod and the bottom of the pressure maintaining sleeve.

Preferably, one end, deviating from the pressure maintaining rod, of the pressure maintaining sleeve is fixed with the jig framework through a fixing nut.

Preferably, a fixed block is arranged at one end of the pressure maintaining rod, which is abutted to the pressure maintaining spring, and the size of the fixed block is larger than that of the through hole.

Preferably, the dispensing assembly is provided with a plurality of absorption parts and pressure maintaining parts which are arranged at intervals, and a fixing part is arranged at the end part of at least one pressure maintaining part.

Preferably, the fixing member is a spike.

According to the technical scheme, the detachable glue dispensing assembly is arranged on the jig framework of the light bar glue dispenser, the detachable connection of the glue dispensing assembly and the body is achieved, the adsorption piece for adsorbing the light bar is arranged on the glue dispensing assembly, so that the glue dispensing assembly can be matched with the adsorption piece according to the type of the light bar, the glue dispensing assembly can be detachably connected with the body according to the detachable connection of the glue dispensing assembly and the body, the light bar glue dispenser can adapt to the glue dispensing assembly of the light bars of various types, the adaptability of the light bar glue dispenser is improved, the glue dispensing operation of different light bars can be performed only by replacing the light bar glue dispensing assembly, the universality is high.

Drawings

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

FIG. 1 is a schematic view of a forward structure of a jig assembly according to the present invention;

FIG. 2 is a schematic structural view of a jig assembly according to the present invention;

FIG. 3 is a schematic view of the structure of the jig assembly of the present invention;

FIG. 4 is a three-dimensional structural diagram of a jig frame according to the present invention;

FIG. 5 is a schematic view of a forward structure of a jig frame according to the present invention;

FIG. 6 is a schematic structural view of the top of the framework of the jig of the present invention;

FIG. 7 is a schematic side view of a jig frame according to the present invention;

FIG. 8 is a schematic view of the latch slot of the present invention;

FIG. 9 is a side view of the latch slot of the present invention;

FIG. 10 is a schematic structural view in elevation of a section of a retention element of the present invention;

FIG. 11 is a perspective view of a compression retention member of the present invention;

FIG. 12 is a schematic view of the bottom structure of the retaining member of the present invention;

FIG. 13 is a schematic view in elevation, in cross-section, of a compression retention element and a fastener of the present invention;

fig. 14 is a perspective view of the retaining member and the fixing member of the present invention.

The reference numbers illustrate:

reference numerals	Name (R)	Reference numerals	Name (R)
				11	Pin slot	2221	Pressure maintaining sleeve
2	Jig assembly	2222	Pressure maintaining spring
				21	Jig framework	2223	Pressure-retaining rod
22	Dispensing assembly	22231	Fixed block
				23	Bolt	22232	Fixing piece
221	Adsorption piece	111	Stop hole
				222	Pressure maintaining piece	112	Stop plate

The implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the 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 invention.

It should be noted that, if directional indications (such as up, down, left, right, front, and back … …) are involved in the embodiment of the present invention, the directional indications are only used to explain the relative positional relationship between the components, the movement situation, and the like in a specific posture (as shown in the drawing), and if the specific posture is changed, the directional indications are changed accordingly.

In addition, if there is a description of "first", "second", etc. in an embodiment of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.

The invention provides a light bar dispenser, which is used for sucking and assembling light bars in 32-75-inch liquid crystal flat/curved television, has high universality and strong compatibility, and can adapt to the installation of light bars with different sizes.

Referring to fig. 1 to 3, in an embodiment of the invention, the light bar dispenser includes a body and a jig assembly 2, the jig assembly 2 includes a jig framework 21 and a dispensing assembly 22 disposed on the jig framework 21, the jig framework 21 is detachably connected to the body, and an adsorption member 221 for adsorbing a light bar is disposed on the dispensing assembly 22.

Specifically, because domestic LED lamps have no unified standard, manufacturers of the LED lamps have a lot of LED lamps, and the models of the produced lamp strips are different, wherein the difference of the lamp strips is mainly that the models of the lamp strips are different due to different arrangement intervals of lamp beads on the lamp strips, the invention provides the lamp strip dispenser compatible with different lamp strip models according to the different arrangement intervals of the lamp beads on the lamp strips, and realizes the compatibility of the lamp strip dispenser by replacing the dispensing component 22 used for adsorbing the lamp strips on the lamp strip dispenser.

The body removes the operation of gluing under the drive of external force, and tool subassembly 2 removes to lamp strip relative position and carries out the operation of gluing to the lamp strip under the drive of body, is connected through dismantling of body and tool skeleton 21 for the operator can change assorted tool subassembly 2 according to the model of lamp strip, increases the commonality of lamp strip point gum machine, strengthens lamp strip point gum machine's compatibility and adaptability.

The jig frame 21 is frame-shaped, and the body and the dispensing component 22 are connected at the opposite position of the jig frame. Preferably, the jig frame 21 is formed by overlapping at least two plates, and the body and the dispensing component 22 are arranged on the jig frame 21 in a back-to-back manner.

According to the technical scheme, the detachable glue dispensing assembly 22 is arranged on the jig framework 21 of the light bar glue dispenser, the detachable connection of the glue dispensing assembly 22 and the body is achieved, the adsorption piece 221 for adsorbing the light bar is arranged on the glue dispensing assembly 22, the glue dispensing assembly 22 can be matched with the adsorption piece 221 according to the type of the light bar, and the detachable connection of the glue dispensing assembly 22 and the body enables the light bar glue dispenser to adapt to the glue dispensing assembly of the light bars of various types, so that the adaptability of the light bar glue dispenser is improved, the glue dispensing operation of different light bars can be carried out only by replacing the light bar glue dispensing assembly 22, the universality is high, the compatibility is strong, and the production cost is reduced.

Referring to fig. 3 to 9, a plug 23 protruding toward the body is disposed at a connection end of the jig frame 21 and the body, and the body is provided with a plug groove 11 for accommodating the plug 23.

It can be understood, in order to realize being connected with dismantling of tool skeleton 21 of body, tool skeleton 21 epirelief is equipped with bolt 23, and the body is equipped with the bolt groove 11 that holds bolt 23, and the grafting structure that inserts bolt groove 11 through bolt 23 realizes being connected with dismantling of tool skeleton 21 of body, increases the commonality of lamp strip point gum machine, increases the compatibility of lamp strip point gum machine.

The latch 23 protrudes from the jig frame 21 and the protruding free end extends perpendicular to the protruding direction.

The bolt slot 11 is provided with a notch which is opened along the clamping direction of the bolt 23, the bolt 23 is inserted into the bolt slot 11 and moves in the bolt slot 11 along the notch, and the caliber of the notch is smaller than the extension distance of the free end of the bolt 23.

Optionally, in an embodiment, a hook is disposed on the jig framework 21, the body is provided with a clamping arm opposite to the hook, the clamping arm is provided with a receiving opening for receiving the hook, and the hook is hooked into the receiving opening to be clamped with the clamping arm, so that the detachable connection between the body and the jig framework 21 is realized.

Optionally, in an embodiment, the jig frame 21 is convexly provided with a connecting plate, the body is convexly provided with a connecting arm opposite to the connecting plate, the connecting plate is provided with a hole site corresponding to the connecting arm, the connecting plate is attached to the connecting arm, and the body is detachably connected to the jig frame 21 by passing a screw through the hole site and locking the screw with a nut.

Furthermore, a groove wall of the latch groove 11 is provided with a stop hole 111.

It can be understood that the corresponding stop holes 111 are formed in both the plug 23 and the plug slot 11, and after the plug 23 is inserted into the plug slot 11, a screw can be simultaneously inserted into the stop hole 111 of the plug 23 and the stop hole 111 of the plug slot 11 to prevent the plug 23 from moving relative to the plug slot 11 after the plug 23 is inserted into the plug slot 11, thereby increasing the connection firmness between the plug 23 and the plug slot 11.

In order to enhance the fastening of the plug 23 to the plug groove 11, a plurality of stop holes 111 may be provided, and the plurality of stop holes 111 simultaneously lock the plug 23 to the plug groove 11 to increase the fastening.

Furthermore, a stop plate 112 for limiting the movement of the bolt 23 is disposed at the joint direction of the bolt slot 11 and the bolt 23, so as to position the movement position of the bolt 23 in the bolt slot 11, so that the stop hole 111 on the bolt 23 and the stop hole 111 on the bolt slot 11 can be overlapped, thereby facilitating the operation.

Further, bolt 23 and tool skeleton 21 adopt the screw to realize dismantling the connection, convenient to detach bolt 23.

Bolt groove 11 and body adopt the screw connection, are convenient for change when bolt groove 11 is in the same direction as bad to improve the practicality of lamp strip point gum machine.

Referring to fig. 1 again, the suction member 221 includes a suction cup.

It can be understood that the appliance used for adsorbing the light bar on the adsorbing part 221 is a suction cup, the suction cup is a vacuum suction cup, the suction cup is in contact with the light bar, a vacuum device is started to suck, negative air pressure is generated in the suction cup, and therefore the light bar is firmly adsorbed, and the moving light bar can be conveyed. When the lamp strip is moved to the mobile television backboard, the lamp strip is stably inflated into the vacuum chuck, the negative air pressure in the vacuum chuck is changed into zero air pressure or slightly positive air pressure, the vacuum chuck is separated from the lamp strip, the suction operation of the lamp strip is completed, the practicability of the lamp strip dispenser is improved, the vacuum chuck is easy to use, pollution-free and low in cost, and the vacuum chuck can not cause any damage to the lamp strip when contacting the lamp strip.

Referring to fig. 10 to 12, the dispensing assembly 22 further includes a retaining member 222, and the retaining member 222 and the suction member 221 are located on the same side of the jig frame 21.

It can be understood that the dispensing component 22 includes the pressure maintaining rod 2223 and the adsorbing member 221, and the pressure maintaining rod 2223 and the adsorbing member 221 are connected to the same side of the jig frame 21, and when the light bar dispenser performs the adsorbing operation, the light bar dispenser performs the pressure maintaining operation at the same time.

Further, the pressure maintaining member 222 includes a pressure maintaining sleeve 2221, a pressure maintaining rod 2223, and a pressure maintaining spring 2222 accommodated in the pressure maintaining sleeve 2221, wherein a through hole is formed at one end of the pressure maintaining sleeve 2221, and one end of the pressure maintaining rod 2223 passes through one end of the through hole and abuts against the pressure maintaining spring 2222, so that the pressure maintaining spring 2222 is fixed between the pressure maintaining rod 2223 and the bottom of the pressure maintaining sleeve 2221.

It can be understood that the internal space of the pressure maintaining sleeve 2221 can accommodate the pressure maintaining spring 2222, one end of the pressure maintaining sleeve 2221 is provided with a through hole, one end of the pressure maintaining rod 2223 passes through one end of the through hole and abuts against the pressure maintaining spring 2222, so that the pressure maintaining spring 2222 is fixed in the pressure maintaining sleeve 2221 and is located between the pressure maintaining rod 2223 and the bottom of the pressure maintaining sleeve 2221, and along with the movement of the pressure maintaining rod 2223, the pressure maintaining spring 2222 performs stretching or compression deformation movement in the pressure maintaining sleeve 2221.

Further, one end of the pressure maintaining sleeve 2221 away from the pressure maintaining rod 2223 is fixed to the jig frame 21 through a fixing nut.

It can be understood that the one end that keeps constant pressure sleeve 2221 deviates from pressurize pole 2223 is equipped with the spliced eye, and the one end that keeps constant pressure sleeve 2221 deviates from pressurize pole 2223 links to each other with tool skeleton 21 to insert the spliced eye through fixing nut and make pressurize sleeve 2221 fixed with tool skeleton 21, make the moving direction of pressurize pole 2223 unanimous with the absorption direction of sucking disc.

Preferably, the one end that the pressurize sleeve 2221 deviates from pressurize pole 2223 is connected through the block with tool skeleton 21, the one end that pressurize sleeve 2221 deviates from pressurize pole 2223 is equipped with a plurality of first archs, tool skeleton 21 is concave to be equipped with the draw-in groove, the internal surface or the surface of draw-in groove set up a plurality of first bellied annular grooves of holding, still set up the first recess with annular groove and draw-in groove terminal surface intercommunication in the draw-in groove, the quantity and the position of first recess correspond with a plurality of first archs on pressurize sleeve 2221, pressurize sleeve 2221 when taking apart with tool skeleton 21, pressurize sleeve 2221 and tool skeleton 21 relative rotation, first arch aligns with first recess, and then first protruding first recess of following slides, make pressurize sleeve 2221 and tool skeleton 21 divide the division to come.

Further, a fixing block 22231 is disposed at one end of the pressure maintaining rod 2223, which is abutted against the pressure maintaining spring 2222, and the size of the fixing block 22231 is larger than that of the through hole.

It can be understood that the size of the fixing block 22231 is larger than that of the through hole, and the larger size of the fixing block 22231 is caught by the smaller size of the through hole opening, so that the pressure maintaining rod 2223 is prevented from moving out of the pressure maintaining sleeve 2221, so that the pressure maintaining rod 2223 is always kept moving in the pressure maintaining sleeve 2221.

Further, the dispensing assembly 22 is provided with a plurality of suction members 221 and the pressure retaining members 222 arranged at intervals, and at least one end of the pressure retaining member 222 is provided with a fixing member 22232.

It can be understood that the dispensing assembly 22 is provided with a plurality of suction members 221 and pressure retaining members 222, and the suction members 221 and the pressure retaining members 222 are disposed on the jig frame 21 at intervals.

Based on above-mentioned structure, the spaced distance is decided according to the setting of lamp pearl in the lamp strip, does not do the restriction here.

The end of at least one pressure maintaining member 222 is the free end of the pressure maintaining rod 2223, the free end of the pressure maintaining rod 2223 is provided with a fixing member 22232, and the fixing member 22232 is used for positioning the light bar, so as to ensure the accuracy of the light bar being sucked by the suction member 221.

Preferably, a pair of pressure maintaining rods 2223 are provided with the fixing pieces 22232 to increase the stability of the fixing pieces 22232 in positioning.

Referring to fig. 13 to 14, the fixing pieces 22232 are nail tips.

It can be understood that, based on above-mentioned guarantor's pole 2223 structure, in order to fix a position the lamp strip accurately, mounting 22232 adopts the nail point, and the lamp strip is equipped with the locating hole, and the nail point matches with the locating hole, makes things convenient for the nail point to insert the locating hole and makes lamp strip point gum machine carry out accurate positioning operation to the lamp strip.

Further, when the holding spring 2222 is in a free state, the length of the holding member 222 is smaller than the inflated length of the suction member 221, and the length of the holding member 222 plus the length of the fixing member 22232 is greater than the length of the suction member 221; when the pressure maintaining spring 2222 is in the compressed state, the length of the pressure maintaining member 222 is greater than the length of the suction member 221 after being deflated.

The operation process of the light bar dispenser provided by the invention comprises the following steps:

1. the jig assembly 2 moves to the position corresponding to the lamp strip through the body;

2. the body moves downwards, and the nail tip is clamped into the positioning hole of the lamp strip;

3. when the vacuum is started, the sucker on the adsorption piece 221 moves downwards to adsorb the lamp strip;

4. the body moves the lamp strip sucked by the jig assembly 2 to the appointed position of the television backboard;

5. the body is driven to move continuously, and the adsorption piece 221 is compressed;

6. the pressure maintaining rod 2223 contacts the light bar, and the pressure maintaining spring 2222 is compressed;

7. pressurize spring 2222 compresses to the limit, and the lamp strip is loosened to the sucking disc, and the body is putd aside, carries out the pressurize operation of next lamp strip.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention, and all modifications and equivalents of the present invention, which are made by the contents of the present specification and the accompanying drawings, or directly/indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims

1. A light bar dispenser is characterized by comprising a body and a jig assembly, wherein the jig assembly comprises a jig framework and a dispensing assembly arranged on the jig framework, the jig framework is detachably connected with the body, an adsorption piece and a pressure retaining piece for adsorbing a light bar are arranged on the dispensing assembly, and the pressure retaining piece and the adsorption piece are positioned on the same side of the jig framework; the pressure maintaining piece comprises a pressure maintaining rod, a pressure maintaining sleeve and a pressure maintaining spring accommodated in the pressure maintaining sleeve, a through hole is formed in one end of the pressure maintaining sleeve, and one end of the pressure maintaining rod penetrates through one end of the through hole to be abutted to the pressure maintaining spring.

2. The light bar dispenser of claim 1, wherein the connection end of the jig frame and the body is provided with a plug protruding toward the body, and the body is provided with a plug groove for accommodating the plug.

3. The light bar dispenser of claim 2, wherein the slot wall of the latch slot is provided with a stop hole.

4. The light bar dispenser of claim 3, wherein the suction member comprises a suction cup.

5. The light bar dispenser of claim 1, wherein an end of the pressure maintaining sleeve facing away from the pressure maintaining rod is fixed to the jig frame by a fixing nut.

6. The light bar dispenser of claim 5, wherein a fixing block is arranged at one end of the pressure maintaining rod abutted to the pressure maintaining spring, and the size of the fixing block is larger than that of the through hole.

7. The light bar dispenser of claim 6, wherein the dispensing assembly comprises a plurality of spaced apart suction members and retaining members, and at least one of the retaining members comprises a securing member at an end thereof.

8. The light bar dispenser of claim 7, wherein the securing member is a spike.