CN218585316U

CN218585316U - Burning head subassembly and burning machine

Info

Publication number: CN218585316U
Application number: CN202222023682.0U
Authority: CN
Inventors: 傅庆源
Original assignee: Guangdong Anda Intelligent Equipment Co Ltd
Current assignee: Guangdong Anda Intelligent Equipment Co Ltd
Priority date: 2022-08-02
Filing date: 2022-08-02
Publication date: 2023-03-07
Anticipated expiration: 2032-08-02

Abstract

The application discloses burning head subassembly and burning machine. A printhead assembly, comprising: the device comprises a mounting plate, a rotary driving module, an input signal cable, a burner and an electric slip ring; the rotation driving module is arranged on the mounting plate; the burner is connected to the output shaft of the rotary driving module, and the bottom of the burner is provided with a burner plug; the electric slip ring comprises a stator part and a rotor part, the stator part and the rotary driving module are fixedly arranged with each other, one end of the input signal cable is electrically connected with a built-in circuit of the stator part, the rotor part is rotatably connected with an output shaft of the rotary driving module, the burner is connected onto the rotor part, and the burner plug is electrically connected with the built-in circuit of the rotor part. The rotary driving module drives the burner to rotate, so that the burning plug rotates to adjust the angular position of the burning plug, and the burning plug rotates to an angle corresponding to the interface of the circuit board.

Description

Burning head subassembly and burning machine

Technical Field

The application relates to the technical field of burning, in particular to a burning head assembly and a burning machine with the structure.

Background

In the production process of the circuit board, a burning machine is needed to burn programs into the circuit board. In the related art, the burner comprises a plate conveying device, a burner module and a lifting driving device, wherein the plate conveying device is used for automatically conveying a board circuit board into the burner, the burner module is provided with a burner plug which can be in plug-in fit with the circuit board and can be electrically connected with the circuit board, and the lifting driving device is connected with the burner module and is used for driving the burner module to move up and down so that the burner plug can be plugged in or separated from the circuit board below the burner plug.

Although the automatic burning of the circuit board can be realized by the burning machine, different circuit boards may have the problem that the interface setting angles are different, when the setting angle of the interface of the incoming circuit board is different from the setting angle of the burning plug, the burning plug cannot be plugged into the circuit board, namely, the burning machine can only burn the circuit board with a single setting angle, and the universality is poor.

SUMMERY OF THE UTILITY MODEL

The present application is directed to solving at least one of the problems in the prior art. Therefore, the application provides a burning head assembly which can adjust the angle position of a burning plug, so that the angle of the recording plug is matched with the interface of a circuit board to adapt to various types of circuit boards.

The application also provides a burner with the burner assembly.

The burning head assembly according to the embodiment of the first aspect of the application comprises: the device comprises a mounting plate, a rotary driving module, an input signal cable, a burner and an electric slip ring;

the rotation driving module is arranged on the mounting plate;

the burner is connected to the output shaft of the rotary driving module, and the bottom of the burner is provided with a burner plug;

the electric slip ring comprises a stator part and a rotor part, the stator part and the rotary driving module are fixedly arranged with each other, one end of the input signal cable is electrically connected with a built-in circuit of the stator part, the rotor part is rotatably connected with an output shaft of the rotary driving module, the burner is connected onto the rotor part, and the burner plug is electrically connected with the built-in circuit of the rotor part.

According to the first aspect of the application, the burning head assembly has at least the following advantages:

through the burning head subassembly of this application, because the built-in circuit of input signal cable one end connection stator portion, and the burning ware is connected on the rotor portion, and the burning plug is connected with the built-in circuit electricity of rotor portion again, wherein, rotor portion can remain the electricity with the stator portion throughout and be connected, consequently when rotary drive module drive rotor portion and burning ware rotate, the input signal cable can remain the electricity with the burning plug in the burning ware throughout and be connected to make the burning plug be in under any horizontal angle and can both burn the circuit board. Then, the rotary driving module drives the burner to rotate, so that the burner plug rotates to adjust the angular position of the burner plug, the burner plug rotates to an angle corresponding to the interface of the circuit board, and the burner assembly can burn various circuit boards with interfaces with different set angles.

According to some embodiments of the present application, the rotor portion is disposed through the stator portion.

According to some embodiments of this application, still include buffering subassembly, buffering subassembly set up in the mounting panel with between the rotation driving module, be provided with the deflector on the mounting panel, be provided with on the deflector with the guiding hole that the stator portion matches, the stator portion wears to locate the guiding hole.

According to some embodiments of the application, the burning head assembly further comprises a connecting block, the connecting block is connected to the lower end of the movable portion, a first inserting end electrically connected with a built-in circuit of the movable portion is arranged at the bottom of the connecting block, the burning device is detachably connected to the connecting block, a second inserting end connected with the first inserting end in an inserting mode is arranged at the top of the burning device, and the second inserting end is electrically connected with the burning plug.

The device comprises a connecting block and is characterized in that a first quick-release structure is arranged on the connecting block, a second quick-release structure is arranged on the burner, and the first quick-release structure and the second quick-release structure are detachably connected with each other.

First rapid disassembly structure with among the second rapid disassembly structure, one of them is the clamping jaw subassembly, and another is the draw-in groove, the clamping jaw subassembly card is gone into the draw-in groove.

The programming device comprises a programming device body, a programming plug and a second plug, wherein the programming device body is provided with a programming wire harness, the programming plug is arranged at one end of the programming wire harness, and the other end of the programming wire harness is electrically connected with the second plug end.

A burner according to an embodiment of the second aspect of the present application, comprising: the burning head assembly of the first aspect embodiment.

The burner according to some embodiments of the second aspect of the present application has at least the following advantages: all the beneficial effects of the burner head assembly of the embodiment of the first aspect are included, and are not described herein again.

According to some embodiments of the application, the burner further comprises a Z-axis drive module, the mounting plate being connected to the Z-axis drive module.

According to some embodiments of the present application, the burner further comprises a vision system electrically connected to the rotary drive module.

Additional aspects and advantages of the present application will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the present application.

Drawings

The above and/or additional aspects and advantages of the present application will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

FIG. 1 is a schematic perspective view of a printhead assembly according to a first embodiment of the present application;

FIG. 2 is a schematic side view of a write head assembly according to a first embodiment of the present application;

FIG. 3 is an enlarged view of FIG. 1 at A;

FIG. 4 is an exploded view of a printhead assembly according to an embodiment of the first aspect of the present application;

FIG. 5 is a schematic view of the structure of FIG. 4 from another perspective;

fig. 6 is a schematic perspective view illustrating a burner according to a second aspect of the present disclosure.

Reference numerals are as follows:

the mounting plate 100, the fixed seat 110, the buffer component 120 and the guide plate 130;

a rotation driving module 200;

the device comprises a burner 300, a burner plug 310, a card slot 320, a burner wire bundle 330, a fourth plug end 331, a second circuit board 340 and a second plug end 341;

an electrical slip ring 400, a stator portion 410, a mover portion 420, a flange 430;

a connecting block 500, a clamping jaw component 510, a first circuit board 520, a first plug-in end 521,

A Z-axis drive module 600;

a vision system 700.

Detailed Description

Reference will now be made in detail to the embodiments of the present application, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present application and are not to be construed as limiting the present application.

In the description of the present application, it should be understood that the positional descriptions referred to, for example, the directions or positional relationships indicated by upper, lower, left, right, front, rear, etc., are based on the directions or positional relationships shown in the drawings, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and thus, should not be construed as limiting the present application.

In the description of the present application, if there are first and second described only for the purpose of distinguishing technical features, it is not understood that relative importance is indicated or implied or that the number of indicated technical features or the precedence of the indicated technical features is implicitly indicated or implied.

In the description of the present application, unless otherwise specifically limited, terms such as set, installed, connected and the like should be understood broadly, and those skilled in the art can reasonably determine the specific meanings of the above terms in the present application in combination with the specific contents of the technical solutions.

As shown in fig. 1 to 5, a printhead assembly according to an embodiment of a first aspect of the present application includes: mounting plate 100, rotary drive module 200, input signal cable, burner 300, electrical slip ring 400.

The rotation driving module 200 is disposed on the mounting plate 100;

the burner 300 is connected to the output shaft of the rotation driving module 200, and the burner 300 is provided with a burner plug 310 at the bottom;

the electrical slip ring 400 includes a stator portion 410 and a mover portion 420, the stator portion 410 and the rotary driving module 200 are fixed to each other, one end of an input signal cable is electrically connected to a built-in circuit of the stator portion 410, the mover portion 420 is rotatably connected to an output shaft of the rotary driving module 200, the burner 300 is connected to the mover portion 420, and the burner plug 310 is electrically connected to the built-in circuit of the mover portion 420.

Through the above structure, since one end of the input signal cable is connected to the built-in circuit of the stator portion 410, the burner 300 is connected to the rotor portion 420, and the burner plug 310 is electrically connected to the built-in circuit of the rotor portion 420, wherein the rotor portion 420 can be electrically connected to the stator portion 410 all the time, when the rotary driving module 200 drives the rotor portion 420 and the burner 300 to rotate, the input signal cable can be electrically connected to the burner plug 310 in the burner 300 all the time, so that the burner plug 310 can perform burner operation on the circuit board at any horizontal angle.

Therefore, it should be noted that, although the interface types are the same between different circuit boards, the installation angles of the interfaces may be different. It can be understood that the rotation of the burner 300 is driven by the rotation driving module 200, so that the burner plug 310 rotates to adjust the angular position of the burner plug 310, and the burner plug 310 rotates to an angle corresponding to the interface of the circuit board, so that the burner head assembly can burn a plurality of circuit boards having interfaces with different set angles.

It is understood that, in order to facilitate the electrical connection between the internal circuit of the stator portion 410 and the input signal cable, in some embodiments, specifically, the outer side surface of the stator portion 410 is provided with a plurality of first circuit connectors that are in connection conduction with the internal circuit thereof, and the respective conducting wires at one end of the input signal cable are connected to the respective first circuit connectors in a one-to-one correspondence. Similarly, in order to facilitate electrical connection between the built-in circuit of the rotor portion 420 and the recording plug 310, in some embodiments, specifically, a plurality of second circuit connectors connected and conducted with the built-in circuit of the rotor portion 420 may be disposed at one end of the rotor portion 420 connected to the recording plug 300, and each pin (or contact) in the recording plug 310 may be connected with each second circuit connector in a one-to-one correspondence manner through a conductive structure such as a wire (which will be described in detail below). Since the electrical slip ring 400 is a conventional component, a specific circuit arrangement form inside the stator portion 410 and the mover portion 420 will not be described in detail.

Regarding the rotation driving module 200, specifically, the rotation driving module 200 may be a servo motor, a stepping motor, or a rotary hydraulic cylinder, as long as it can drive the burner 300 to perform a circular rotation motion or a reciprocating rotation motion, which is not limited herein.

Regarding the specific form of mutually fixing the stator portion 410 and the rotary driving module 200, as shown in fig. 2, in the present embodiment, the stator portion 410 is fixedly connected to the lower end of the rotary driving module 200, specifically, the rotary driving module 200 is mounted on the mounting plate 100 through the fixing base 110, the rotary driving module 200 is fixedly mounted on the fixing base 110 with the output shaft vertically downward, the output shaft of the rotary driving module 200 passes through the fixing base 110, and the stator portion 410 is fixedly connected to the side of the fixing base 110 away from the main body of the rotary driving module 200, so as to achieve the fixed connection between the stator portion 410 and the rotary driving module 200. In other embodiments, the difference from the present embodiment is that the stator portion 410 is not fixedly connected to the fixing base 110, and is fixedly connected to the fixing plate through a mounting bracket (not shown), and the rotary driving module 200 is fixedly connected to the fixing plate, so that the rotary driving module 200 and the stator portion 410 are fixedly disposed.

Regarding the connection form between the rotary driving module 200 and the electrical slip ring 400, as shown in fig. 2, in the present embodiment, the stator portion 410 is penetrated by the mover portion 420 to connect with the output end of the rotary driving module 200. In other embodiments, the stator portion 410 may be disposed at the output end of the rotary driving module 200, and then connected to the mover portion 420.

It should be noted that, in the process of inserting the write head assembly into the circuit board, the actual displacement of the write head assembly may be greater than the distance between the write head plug 310 and the circuit board, and in order to avoid damaging the write head assembly and the circuit board, as shown in fig. 2, the write head assembly further includes a buffer assembly 120, the buffer assembly 120 is disposed between the mounting plate 100 and the rotary driving module 200, it can be understood that the buffer assembly 120 can be compressed, so that the rotary driving module 200 and the mounting plate 100 can be movably disposed relatively, the mounting plate 100 is provided with the guide plate 130, the guide plate 130 is provided with a guide hole matching with the stator portion 410, and the stator portion 410 penetrates through the guide hole. It should be noted that, when the printhead assembly is inserted into the circuit board, the mounting plate 100 is connected through the Z-axis driving module 600, and the mounting plate 100 is driven by the Z-axis driving module 600 to drive the entire printhead assembly to approach the circuit board. It can be understood that when the actual displacement of the burner head assembly is greater than the distance between the burner plug 310 and the circuit board, after the burner plug 310 is plugged into the circuit board, the mounting board 100 continues to move due to the existence of the buffer element 120, and the burner plug 310 and the rotary driving module 200 are relatively stationary, so that the buffer element 120 is compressed under the interaction of the forces to offset the excess displacement. In addition, since the components of the printhead assembly are substantially arranged in an up-and-down manner, the motion stability of the printhead assembly moving relative to the mounting plate 100 can be further improved by the guide holes in cooperation with the buffer assembly 120. More specifically, the damping assembly 120 is disposed between the fixing base 110 and the mounting plate 100.

As to the specific connection form between the moving part 420 and the stator part 410, as shown in fig. 4 and 5, in this embodiment, the recording head assembly further includes a connection block 500, the connection block 500 is connected to the lower end of the moving part 420, a first insertion terminal 521 electrically connected to the built-in circuit of the moving part 420 is disposed at the bottom of the connection block 500, the recording device 300 is detachably connected to the connection block 500, a second insertion terminal 341 inserted into the first insertion terminal 521 is disposed at the top of the connection block 500, and the second insertion terminal 341 is electrically connected to the recording plug 310. Through the structure, when the burner 300 is damaged, the burner 300 can be quickly replaced, and by means of the first inserting end 521 and the second inserting end 341, after a new burner 300 is replaced and connected to the connecting block 500, the built-in circuit of the rotor part 420 is automatically electrically connected with the burner plug 310, so that the maintenance efficiency is further improved.

In order to conveniently detach the burner 300 from the connection block 500, as shown in fig. 3 and 4, a first quick release structure is disposed on the connection block 500, a second quick release structure is disposed on the burner 300, and the first quick release structure and the second quick release structure are detachably connected to each other.

With respect to the above quick release structure, in the present embodiment, as shown in fig. 3 and fig. 4, one of the first quick release structure and the second quick release structure is a clamping jaw assembly 510, and the other is a clamping groove 320, and the clamping jaw assembly 510 is clamped into the clamping groove 320. Particularly, first quick detach structure is clamping jaw assembly 510, second quick detach structure is draw-in groove 320, be provided with clamping jaw assembly 510 on connecting block 500 promptly, be formed with draw-in groove 320 on the record ware 300, it is concrete, clamping jaw assembly 510 includes two at least clamping jaws and torsional spring, the bottom of connecting block 500 is rotated and is connected the clamping jaw, draw-in groove 320 is formed at the top of record ware 300, the top of record ware 300 is passed through the clamping jaw centre gripping and is fixed in the bottom of connecting block 500, and the torsional spring sets up in the axis of rotation of clamping jaw, under the spring action of torsional spring, have the trend of drawing close each other between the clamping jaw, thereby can be with record ware 300 centre gripping between the clamping jaw. Of course, in other embodiments, the first quick release structure may be the clamping slot 320, and the second quick release structure may be the clamping jaw assembly 510.

In addition to the above-mentioned form of the clamping jaw assembly 510 matching with the clamping slot 320, in other embodiments, a form of a fastener such as a screw may be selected to connect the burner 300 to the connection block 500, so that the connection form between the burner 300 and the connection block 500 is not particularly limited, as long as the burner 300 is conveniently detached and replaced from and on the connection block 500.

In order to couple the connection block 500 to the mover part 420, as shown in fig. 2 and 4, a coupling flange 430 is formed at a lower end of the mover part 420, and the connection block 500 is fixed to the coupling flange 430 by bolts. In other embodiments, in order to realize the connection between the connection block 500 and the mover part 420, other connection forms such as a rivet connection or welding may be selected instead of the bolt, as long as the connection block 500 can be firmly fixed to the bottom of the mover part 420.

Regarding the specific structure of the burner 300, as shown in fig. 4 and 5, a burner wire bundle 330 is disposed inside the burner 300, the burner plug 310 is disposed at one end of the burner wire bundle 330, and the other end of the burner wire bundle 330 is electrically connected to the second plug 341, so that the second plug 341 is electrically connected to the burner plug 310 by the burner wire bundle 330.

In this embodiment, specifically, the bottom of the connection block 500 is provided with a first circuit board 520, the first plugging end 521 is a plurality of electrical contacts arranged on the first circuit board 520, the top of the recorder 300 is provided with a second circuit board 340, and the second plugging end 341 is a plurality of pins arranged on the second circuit board 340, and the pins and the electrical contacts are arranged in a one-to-one correspondence. Specifically, a fourth plug end 331 is further disposed at an end of the programming wire harness 330 away from the programming plug 310, a third plug end (not shown) is disposed at a side of the second circuit board 340 away from the connecting board, and the programming wire harness 330 is electrically connected to the second circuit board 340 by the cooperation of the fourth plug end 331 and the third plug end, that is, the programming wire harness is electrically connected to the second plug end 341. Specifically, the third plugging end is a plurality of electrical contacts arranged on the second circuit board 340, the end of the programming harness 330 away from the programming plug 310 is provided with a transfer plug, and the fourth plugging end 331 is a plurality of pins arranged on the transfer plug.

Meanwhile, to achieve electrical connection between the first circuit board 520 and the built-in circuit of the mover part 420, in some embodiments, the first circuit board 520 may be connected to each second circuit connector on the mover part 420 through a conductive structure such as a conducting wire.

As shown in fig. 5, a burner according to an embodiment of the second aspect of the present application includes: in the first embodiment of the invention, the mounting plate 100 is connected to the Z-axis driving module 600.

It can be understood that, in order to enable the stroke of the write head assembly moving downwards to be controllably adjusted, in this embodiment, specifically, the Z-axis driving module 600 selects to adopt the screw rod driving module of the rotation driving module 200; it should be understood that, besides the screw rod driving module of the rotary driving module 200, in other embodiments, the Z-axis driving module 600 may also use other types of linear driving modules, such as an air cylinder, an electromagnetic push rod, and the like, without being limited thereto.

In order to ensure that the burning plug 310 rotates to an angle corresponding to the interface of the circuit board, the burner further includes a vision system 700, and the vision system 700 is electrically connected to the rotation driving module 200. It can be understood that the vision system 700 obtains the relative position relationship between the programming plug 310 and the interface of the circuit board, and feeds back the relative position relationship to the rotation driving module 200, so as to ensure that the angular position of the programming plug 310 corresponds to the angular position of the interface of the circuit board, so that the programming plug 310 can be smoothly inserted into the interface of the circuit board. Specifically, vision system 700 includes a CCD camera assembly.

While embodiments of the present application have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the application, the scope of which is defined by the claims and their equivalents.

Claims

1. A printhead assembly, comprising:

mounting a plate;

the rotation driving module is arranged on the mounting plate;

an input signal cable;

the electric slip ring comprises a stator part and a rotor part, one end of the input signal cable is electrically connected with a built-in circuit of the stator part, the burning plug is electrically connected with the built-in circuit of the rotor part, the stator part and the rotary driving module are fixedly arranged with each other, the rotor part is rotatably connected with an output shaft of the rotary driving module, and the burner is connected to the rotor part.

2. The printhead assembly of claim 1, wherein the rotor portion is disposed through the stator portion.

3. The burner head assembly of claim 1, further comprising a buffering assembly, wherein the buffering assembly is disposed between the mounting plate and the rotary driving module, the mounting plate is provided with a guide plate, the guide plate is provided with a guide hole matching with the stator portion, and the stator portion is disposed through the guide hole.

4. The recording head assembly of claim 1, further comprising a connecting block connected to a lower end of the movable portion, wherein a first plug end electrically connected to a built-in circuit of the movable portion is disposed at a bottom of the connecting block, the recorder is detachably connected to the connecting block, and a second plug end connected to the first plug end is disposed at a top of the connecting block, and the second plug end is electrically connected to the recording plug.

5. The cartridge assembly of claim 4, wherein the connecting block has a first quick release structure, the burner has a second quick release structure, and the first quick release structure and the second quick release structure are detachably connected to each other.

6. The burning head assembly as claimed in claim 5, wherein one of the first quick release structure and the second quick release structure is a clamping jaw assembly, and the other one is a clamping groove, and the clamping jaw assembly is clamped into the clamping groove.

7. The burning head assembly as claimed in claim 4, wherein a burning wire harness is disposed inside the burner, the burning plug is disposed at one end of the burning wire harness, and the other end of the burning wire harness is electrically connected to the second plug terminal.

8. A burner comprising the burner assembly of any one of claims 1 to 7.

9. The burner of claim 8, further comprising a Z-axis drive module, wherein said mounting plate is connected to said Z-axis drive module.

10. The burner of claim 8, further comprising a vision system electrically connected to the rotary drive module.