CN111663137A

CN111663137A - Antenna baseband wet etching preparation equipment for intercom

Info

Publication number: CN111663137A
Application number: CN202010512312.6A
Authority: CN
Inventors: 吴胜宇
Original assignee: Hangzhou Dianxun Technology Co Ltd
Current assignee: Hangzhou Dianxun Technology Co Ltd
Priority date: 2020-06-08
Filing date: 2020-06-08
Publication date: 2020-09-15

Abstract

The invention relates to the technical field of interphones for digital products, and discloses an antenna baseband wet etching manufacturing device for an interphone, which comprises a shell, wherein a rotating shaft is movably connected inside the shell, a movable plate is movably connected to the surface of the rotating shaft, a slide rail is arranged inside the movable plate, a compression spring is slidably connected to the surface of the slide rail, a hollow rod is movably connected to the lower end of the compression spring, a feeding pipe is movably connected to the right end of the hollow rod, a spoiler is movably connected to one end, away from the hollow rod, of the feeding pipe, an adjusting box is movably connected to one end, away from the feeding pipe, of the hollow rod, spring rods are movably connected to the inner portion of the adjusting box and two sides, located on a guide rod, of each air. The flow space inside the device is narrowed, so that the pumped airflow can stop the chemical agent in the liquid storage bag flowing out when the flow direction of the surface chemical agent of the patch is changed, thereby achieving the effect of controlling the flow direction of the corrosive liquid.

Description

Antenna baseband wet etching preparation equipment for intercom

Technical Field

The invention relates to the technical field of interphones for digital products, in particular to an antenna baseband wet etching manufacturing device for an interphone.

Background

The interphone is a two-way mobile communication tool, can communicate without any network support, does not generate telephone charge, and is suitable for occasions with relatively fixed and frequent communication, such as construction sites; the digital interphone is used most, and the quality of an antenna and the quality of the antenna are determined by core components in the interphone, so that the definition of the interphone during talkback is determined.

The antenna used by the existing interphone is a microstrip antenna, namely, the microstrip antenna is arranged on a thin medium substrate, a metal thin layer is attached to one surface of the microstrip antenna to be used as a grounding plate, a metal patch with a certain shape is manufactured on the other surface of the microstrip antenna by using a photoetching method, and the antenna is formed by feeding the patch by utilizing a microstrip line or a coaxial probe; the manufacturing of the metal patch is usually wet etching, and the traditional wet etching equipment cannot accurately control the amount and the flow direction of chemical corrosive liquid, so that the corrosive liquid cannot be fully paved on the surface of the patch to be etched, and the etching effect is influenced, therefore, the manufacturing equipment for the antenna baseband wet etching for the interphone is produced.

Disclosure of Invention

In order to achieve the purposes of controlling the flow direction and flow rate of the corrosive liquid and adaptively clamping patches with different sizes, the invention provides the following technical scheme: the utility model provides an antenna baseband wet etching preparation equipment for intercom, includes the casing, the inside swing joint of casing has the pivot, and the surperficial swing joint of pivot has the movable plate, and the slide rail has been seted up to the inside of movable plate, and the surface sliding connection of slide rail has compression spring, and compression spring's lower extreme swing joint has hollow pole, and hollow pole's right-hand member swing joint has the conveying pipe, and the one end swing joint that hollow pole was kept away from to the conveying pipe has the spoiler, the one end swing joint that the conveying pipe was kept away from to hollow pole has the adjusting box, and the inside swing joint of adjusting box has the guide bar, and the inside of adjusting box just is located the equal swing joint in both sides of guide bar has the spring beam, and the lower extreme swing joint of.

The invention has the beneficial effects that:

1. by observing the amount and the flow direction of the chemical agent on the surface of the patch, a section of rotating shaft is independently controlled, the rotating shaft controlled rotates to further extrude the compression spring, the air spring is exhausted to reduce the volume, and the flow space inside the air spring is narrowed, so that the chemical agent in the liquid storage bag stops flowing out when the flow direction of the chemical agent on the surface of the patch is changed by utilizing the pumped air flow, and the effect of controlling the flow direction of the corrosive liquid is achieved.

2. When placing the paster between the grip block of symmetry, the paster can extrude the air current pipe because of its length is greater than the distance between the grip block of symmetry, and the air current pipe receives the extrusion and deformation, because the deformation volume of air current pipe is greater than the paster size, so reached the effect of the different size paster of adaptation centre gripping.

Preferably, the surface of the clamping plate is fixedly connected with the magnetic ring, an air flow port is formed in the clamping plate, and the air flow port provides a space for the flowing of gas to change the flowing direction of the chemical agent on the surface of the patch.

Preferably, the air spring is movably connected inside the flow blocking plate, the homogenizing plate is movably connected at the bottom of the air spring, and air holes are formed in the surface of the homogenizing plate and have the same diameter, so that the homogenizing plate can homogenize the chemical agent.

Preferably, the number of the hollow rods is two, and the hollow rods are symmetrically distributed on two sides of the feeding pipe.

Preferably, the movable angle of the airflow pipe is zero to one hundred eighty degrees, and the airflow pipe is designed to be hollow, so that airflow can flow conveniently.

Preferably, the rotating shaft is designed in a split mode, the number of the moving plates is two, the moving plates are respectively connected with the split bodies of the rotating shaft, and the rotating shaft can be controlled in a segmented mode and is not mutually influenced.

Preferably, a liquid storage bag is fixedly connected to the joint of the compression spring and the hollow rod, a chemical agent is filled in the liquid storage bag, hydrochloric acid diluted by the chemical agent is an aqueous solution of hydrogen chloride, and the liquid storage bag belongs to a unitary inorganic strong acid and has wide industrial application. The hydrochloric acid is colorless and transparent liquid, has strong pungent smell, and has high corrosivity.

Preferably, the clamping plate is located at a height less than a height of the spoiler.

Preferably, the lower end of the spring rod is movably connected with an air bag, and the air extruded by the air bag only flows out of the air flow pipe.

Drawings

FIG. 1 is a front cross-sectional view of the housing construction of the present invention;

FIG. 2 is a schematic view of a compression spring according to the present invention;

FIG. 3 is a schematic view of the feed tube of the present invention;

FIG. 4 is a schematic view of the structure of the adjustment box of the present invention;

FIG. 5 is a schematic view of the spring rod structure of the present invention;

FIG. 6 is a schematic view of the gas flow tube of the present invention;

fig. 7 is a partial enlarged view of a portion a in fig. 6.

In the figure: 1-shell, 2-rotating shaft, 3-moving plate, 4-sliding rail, 5-compression spring, 6-hollow rod, 7-feeding pipe, 8-spoiler, 9-adjusting box, 10-guide rod, 11-spring rod, 12-airflow pipe, 13-clamping plate, 14-magnetic ring, 15-airflow port, 16-air spring and 17-homogenizing plate.

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.

Referring to fig. 1-7, an antenna baseband wet etching manufacturing apparatus for a interphone includes a housing 1, a rotating shaft 2 is movably connected inside the housing 1, a moving plate 3 is movably connected to the surface of the rotating shaft 2, the rotating shaft 2 is of a split design, and the number of the moving plates 3 is two, and the two moving plates are respectively connected with the split parts of the rotating shaft 2, and the rotating shaft 2 can be controlled in a segmented manner without affecting each other; slide rail 4 has been seted up to the inside of movable plate 3, and the surperficial sliding connection of slide rail 4 has compression spring 5, and compression spring 5's lower extreme swing joint has hollow pole 6, and compression spring 5 and hollow pole 6 junction fixedly connected with reservoir are filled to the inside of reservoir, and the hydrochloric acid of chemical dilution, hydrochloric acid are the aqueous solution of hydrogen chloride, belong to the inorganic strong acid of monobasic, and industrial application is extensive. The hydrochloric acid is colorless and transparent liquid, has strong pungent smell and high corrosivity; the number of the hollow rods 6 is two, and the hollow rods are symmetrically distributed on two sides of the feeding pipe 7.

The right end of the hollow rod 6 is movably connected with a feeding pipe 7, one end of the feeding pipe 7, which is far away from the hollow rod 6, is movably connected with a spoiler 8, the interior of the spoiler 8 is movably connected with an air spring 16, the bottom of the air spring 16 is movably connected with a homogenizing plate 17, air holes are formed in the surface of the homogenizing plate 17, and the diameters of the air holes are the same, so that the function of homogenizing the chemical agent can be achieved; one end of the hollow rod 6, which is far away from the feeding pipe 7, is movably connected with an adjusting box 9, and the inside of the adjusting box 9 is movably connected with a guide rod 10.

The spring rods 11 are movably connected with the two sides of the guide rod 10 inside the adjusting box 9, the amount and the flow direction of the chemical agent on the surface of the patch are observed, then a section of the rotating shaft 2 is independently controlled, the controlled rotating shaft 2 rotates to further press the compression spring 5, the rear compression spring 5 pushes the hollow rod 6 on one side to deflect again and press the spring rods 11, the spring rods 11 are pressurized and deformed and act on certain force on the surface of the air bag, the air bag is pressed to flow out of air flow from the air flow pipe 12, and the rear air flow flows out of the air flow port 15 and blows on the surface of the patch, and because the hollow rod 6 is designed to be hollow, when the air flow flows in the air flow pipe 12, certain suction air flow is generated on the surface of the feeding pipe 7, the rear air spring 16 is pumped to reduce the volume, the flow space inside the patch is narrowed, so that the pumped airflow can be used for suspending the chemical agent in the liquid storage bag from flowing out when the surface chemical agent flow direction of the patch is changed.

The lower end of the spring rod 11 is movably connected with an air bag, and the air extruded from the air bag only flows out from the airflow pipe; the lower end of the guide rod 10 is movably connected with an airflow pipe 12, the movable angle of the airflow pipe 12 is zero to one hundred eighty degrees, and the airflow pipe 12 is of a hollow design, so that airflow can conveniently flow; one end of the airflow pipe 12 far away from the guide rod 10 is movably connected with a clamping plate 13.

When the patch is placed between the symmetrical clamping plates 13, the length of the patch is greater than the distance between the symmetrical clamping plates 13, so that the airflow pipe 12 can be extruded, the airflow pipe 12 is extruded to deform, the patch can be clamped and fixed by using the deformation force, and the deformation quantity of the airflow pipe 12 is greater than the size of the patch, so that the effect of adaptively clamping the patches with different sizes is achieved; the height of the clamping plate 13 is less than that of the spoiler 8; the surface of the clamping plate 13 is fixedly connected with a magnetic ring 14, an air flow port 15 is formed in the magnetic ring 14, and the air flow port 15 provides a space for changing the flow direction of a chemical agent on the surface of the patch through the flow of gas.

When in use, a patch to be etched is placed on the surface of a symmetrical clamping plate 13, then a driving part is started to rotate a rotating shaft 2, the rotating shaft 2 rotates to drive a moving plate 3 to move, the moving plate 3 presses a compression spring 5, the compression spring 5 is pressed to move downwards, then a hollow rod 6 is pushed to deflect downwards, the hollow rod 6 deflects downwards to push a guide rod 10 to guide the clamping plate 13 to deflect, the moving track of the clamping plate 13 is changed from an inclined state to a horizontal state, meanwhile, the hollow rod 6 presses an air spring 16 when deflecting, the air spring 16 is pressed to press air flow in the air spring 16, chemical agents in a rear liquid storage bag are guided out from a homogenizing plate 17 by the air flow and fall on the surface of the patch, then the amount and the flow direction of the chemical agents on the surface of the patch are observed, then a section of the rotating shaft 2 is independently controlled, the controlled rotating shaft 2 further presses the compression spring 5, the rear compression spring 5 pushes the hollow rod 6 on one side to deflect and press the spring rod 11 again, the spring rod 11 is pressed and deformed and acts on a certain force of the surface of the air bag, the air bag is pressed to flow out of the air flow pipe 12, the rear air flow flows out of the air flow opening 15 and blows on the surface of the patch, and due to the hollow design of the hollow rod 6, when the air flow flows in the air flow pipe 12, a certain suction air flow is generated on the surface of the feeding pipe 7, the rear air spring 16 is pumped to reduce the volume, the flow space inside the air spring is narrowed, and therefore when the flow direction of the patch surface chemical agent is changed, the chemical agent in the liquid storage bag stops flowing out by utilizing the suction air flow.

When placing the paster between the grip block 13 of symmetry, the paster can extrude airflow tube 12 because of its length is greater than the distance between the grip block 13 of symmetry, and airflow tube 12 receives the extrusion and deformation, utilizes this deformability to fix the paster centre gripping, because the deformation volume of airflow tube 12 is greater than the paster size, so reached the effect of the different size paster of adaptation centre gripping.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be able to cover the technical scope of the present invention and the equivalent alternatives or modifications according to the technical solution and the inventive concept of the present invention within the technical scope of the present invention.

Claims

1. The utility model provides an antenna baseband wet etching preparation equipment for intercom, includes casing (1), its characterized in that: the inner part of the shell (1) is movably connected with a rotating shaft (2), the surface of the rotating shaft (2) is movably connected with a movable plate (3), a sliding rail (4) is arranged in the movable plate (3), the surface of the sliding rail (4) is slidably connected with a compression spring (5), the lower end of the compression spring (5) is movably connected with a hollow rod (6), the right end of the hollow rod (6) is movably connected with a feeding pipe (7), and one end, far away from the hollow rod (6), of the feeding pipe (7) is movably connected with a spoiler (8);

the hollow rod (6) is kept away from one end swing joint of conveying pipe (7) and is had adjusting box (9), and the inside swing joint of adjusting box (9) has guide bar (10), and the inside of adjusting box (9) and the equal swing joint in both sides that are located guide bar (10) have spring beam (11), and the lower extreme swing joint of guide bar (10) has air current pipe (12), and the one end swing joint that guide bar (10) were kept away from in air current pipe (12) has grip block (13).

2. The antenna baseband wet etching manufacturing device for the interphone according to claim 1, characterized in that: the surface of the clamping plate (13) is fixedly connected with a magnetic ring (14), and an airflow port (15) is formed in the magnetic ring (14).

3. The antenna baseband wet etching manufacturing device for the interphone according to claim 1, characterized in that: an air spring (16) is movably connected inside the spoiler (8), and the bottom of the air spring (16) is movably connected with a homogenizing plate (17).

4. The antenna baseband wet etching manufacturing device for the interphone according to claim 1, characterized in that: the number of the hollow rods (6) is two, and the hollow rods are symmetrically distributed on two sides of the feeding pipe (7).

5. The antenna baseband wet etching manufacturing device for the interphone according to claim 1, characterized in that: the movable angle of the airflow pipe (12) is zero to one hundred eighty degrees, and the airflow pipe (12) is designed to be hollow.

6. The antenna baseband wet etching manufacturing device for the interphone according to claim 1, characterized in that: the rotating shaft (2) is designed in a split mode, and the number of the moving plates (3) is two, and the two moving plates are respectively connected with the split body of the rotating shaft (2).

7. The antenna baseband wet etching manufacturing device for the interphone according to claim 1, characterized in that: the joint of the compression spring (5) and the hollow rod (6) is fixedly connected with a liquid storage bag, and a chemical agent is filled in the liquid storage bag.

8. The antenna baseband wet etching manufacturing device for the interphone according to claim 1, characterized in that: the height of the clamping plate (13) is smaller than that of the spoiler (8).