CN212725752U

CN212725752U - Interface converter

Info

Publication number: CN212725752U
Application number: CN202021803722.8U
Authority: CN
Inventors: 周春艳; 吴林; 郭大朋
Original assignee: Jiangsu Taida Electromechanical Equipment Co ltd
Current assignee: Jiangsu Taida Electromechanical Equipment Co ltd
Priority date: 2020-08-25
Filing date: 2020-08-25
Publication date: 2021-03-16
Anticipated expiration: 2030-08-25

Abstract

The invention discloses an interface converter which comprises a box body, a button switch, a front connector, a box cover, a sealing strip, a power indicator, a sending indicator, a receiving indicator, an electric quantity indicator lamp group, a thin film panel, a power charging interface, a rear connector, a signal conversion module, a battery pack, a first side groove, a second side groove and a circuit board. The invention has small and exquisite appearance of the whole machine, is convenient to carry, realizes water resistance and shock resistance by installing and selecting a connector, a switch and the like, can realize repeated charging by arranging a power supply port on the structure, realizes electric quantity display by selecting a thin film panel, is more visual to observe, adopts screw installation and is convenient to disassemble.

Description

Interface converter

Technical Field

The invention relates to a converter, in particular to an interface converter, and belongs to the technical field of communication application.

Background

A converter is a device that converts a signal, which is a form or carrier in which information exists, into another signal, which is often compared with a standard quantity or a reference quantity in electronic equipment and automatic control systems, in order to connect two pieces of equipment, and thus, the converter is often an intermediate link between the two pieces of equipment.

Present existing interface converter is mostly wall-hanging, and the casing adopts iron plate to bend, and the thermovent or pilot lamp are external to be left on the surface, and the shortcoming: inconvenient carrying, easy deformation and poor waterproofness. Therefore, an interface converter is proposed to address the above problems.

Disclosure of Invention

It is an object of the present invention to provide an interface converter to solve the above problems.

The invention achieves the purpose through the following technical scheme, and the interface converter comprises a box body and a signal conversion module 13, wherein a front connector is installed on one side of the end face of one end of the box body, a button switch is installed on the other side of one end of the box body, a rear connector is installed on one side of the end face of the other end of the box body, a power supply charging interface is installed on the other side of the end face of the other end of the box body, a port of the box body is fixedly connected with a box cover through a plurality of screws, the joint of the box cover and the port of the box body is sealed through a sealing;

the signal conversion module 13 is electrically installed at a corresponding electrical connection position of the circuit board, corresponding conductive circuits on the circuit board are respectively electrically connected with the toggle switch, the front connector, the power indicator, the sending indicator, the receiving indicator, the electric quantity indicator, the power charging interface, the rear connector and the battery pack through conductive wires, the front connector and the rear connector are respectively electrically connected with the signal conversion module through corresponding conductive circuits on the circuit board, and the signal conversion module is respectively electrically connected with the sending indicator and the receiving indicator through corresponding conductive circuits on the circuit board.

Preferably, the battery pack is formed by connecting 2 batteries 18650 in series, a lithium battery protection plate is arranged in each battery, and the periphery of the battery pack is wrapped by a soft polyurethane foam pad.

Preferably, the film panel is a PC8B35 film, and a transparent cover is provided between the film panel on the box cover and the corresponding indicator light.

Preferably, the electric quantity indicating lamp group consists of four indicating lamps, and the four indicating lamps are distributed in a straight line at equal intervals.

Preferably, the sealing strip is located in a side groove space formed between the first side groove and the second side groove, and the sealing strip is of a rubber structure.

Preferably, the front connector and the rear connector are respectively an RS232 interface and an RS422 interface.

Preferably, the structural members of the box body and the box cover are made of rustproof aluminum, and the edge of the box opening of the box body is provided with a first edge groove and a second edge groove.

Preferably, the battery pack is arranged on one side in the box body, and the battery pack is electrically connected with the electric quantity indicating lamp set through a corresponding conducting circuit on the circuit board.

Preferably, the circuit board is provided with connecting holes at four corners, and the circuit board passes through the corresponding connecting holes and is fixedly connected with the corresponding side wall in the box body through four screws.

Preferably, the structural specification formed by the box cover and the box body is 150mm multiplied by 84mm multiplied by 28mm, and the specification size of the box opening surface of the box body is consistent with the specification size of one side surface of the box cover.

The invention has the beneficial effects that:

1. this kind of interface converter, through with components such as box body, apron chooseing for use have high strength rust-resistant aluminium, adopt numerical control machining process, realize the complete machine lightweight, the complete machine appearance is small and exquisite, portable.

2. This kind of interface converter, through the preceding connector of chooseing for use RS232 interface and the back connector of RS422 interface, connect reliably, vibration-resistant, shock resistance, but the plug is qualified for the next round of competitions the department and is taken the sealing washer dampproofing and waterproofing, safe and reliable, and button switch is a manual control switch simultaneously, need extract the switch earlier during switch operation, stirs from top to bottom again, has advantages such as waterproof, small, convenient operation.

3. This kind of interface converter, the one deck film panel is laid on the lid, and pilot lamp department makes transparently, on the basis of the normal demonstration of assurance pilot lamp, plays waterproof effect, adopts the screw installation, and it is convenient to dismantle.

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, and 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 these drawings without inventive exercise.

FIG. 1 is a front end view of the unitary volumetric structure of the present invention;

FIG. 2 is a rear end view of the unitary solid construction of the present invention;

fig. 3 is a sectional view showing the structure of the overall structure of the present invention.

In the figure: 1. the battery pack comprises a box body, 2, a button switch, 3, a front connector, 4, a box cover, 5, a sealing strip, 6, a power supply indicator lamp, 7, a sending indicator lamp, 8, a receiving indicator lamp, 9, an electric quantity indicator lamp group, 10, a film panel, 11, a power supply charging interface, 12, a rear connector, 13, a signal conversion module, 14, a battery pack, 15, a first side groove, 16, a second side groove, 17 and a circuit board.

Detailed Description

In order to make the objects, features and advantages of the present invention more obvious and understandable, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the embodiments described below 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.

The technical scheme of the invention is further explained by the specific implementation mode in combination with the attached drawings.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.

Referring to fig. 1-3, an interface converter comprises a box body 1 and a signal conversion module 13, wherein a front connector 3 is installed on one side of the end face of one end of the box body 1, a button switch 2 is installed on the other side of one end of the box body 1, a rear connector 12 is installed on one side of the end face of the other end of the box body 1, a power charging interface 11 is installed on the other side of the end face of the other end of the box body 1, a port of the box body 1 is fixedly connected with a box cover 4 through a plurality of screws, the joint of the box cover 4 and the port of the box body 1 is sealed through a sealing strip 5, and a;

the signal conversion module 13 is electrically installed at a corresponding electrical connection position of the circuit board 17, corresponding conductive circuits on the circuit board 17 are respectively electrically connected with the toggle switch 2, the front connector 3, the power indicator 6, the sending indicator 7, the receiving indicator 8, the electric quantity indicator light set 9, the power charging interface 11, the rear connector 12 and the battery pack 14 through conductive wires, the front connector 3 and the rear connector 12 are respectively electrically connected with the signal conversion module 13 through corresponding conductive circuits on the circuit board 17, and the signal conversion module 13 is respectively electrically connected with the sending indicator 7 and the receiving indicator 8 through corresponding conductive circuits on the circuit board 17.

The battery pack 14 is formed by connecting 2 batteries 18650 in series, a lithium battery protection board is arranged in each battery, and the periphery of the battery pack 14 is wrapped by a soft polyurethane foam plastic pad; the film panel 10 is a PC8B35 film, and a transparent covering mode is adopted between the film panel 10 on the box cover 4 and the corresponding indicator light; the electric quantity indicating lamp group 9 consists of four indicating lamps which are distributed in a straight line at equal intervals; the sealing strip 5 is positioned in a side groove space formed between the first side groove 15 and the second side groove 16, and the sealing strip 5 is of a rubber structure; the front connector 3 and the rear connector 12 are respectively an RS232 interface and an RS422 interface; the structural parts of the box body 1 and the box cover 4 are made of antirust aluminum, and the edge of the box opening of the box body 1 is provided with a first side groove 15 and a second side groove 16; the battery pack 14 is arranged on one side in the box body 1, and the battery pack 14 is electrically connected with the electric quantity indicating lamp set 9 through a corresponding conductive circuit on the circuit board 17; the four corners of the circuit board 17 are provided with connecting holes, and the circuit board 17 passes through the corresponding connecting holes through four screws to be fixedly connected with the corresponding side walls in the box body 1; the structural specification formed by the box cover 4 and the box body 1 is 150mm multiplied by 84mm multiplied by 28mm, and the specification size of the box opening surface of the box body 1 is consistent with the specification size of one side surface of the box cover 4.

When the anti-rust box is used, the box body 1, the box cover 4 and other structural components are made of anti-rust aluminum, and a numerical control machining process is adopted, so that the anti-rust box has the characteristics of high strength, corrosion resistance, stability, attractive appearance after chemical treatment and the like, and the whole machine is lightened; the surface box cover 4 is installed by adopting 8M 2 screws, the internal circuit board 17 is fixedly installed by adopting 4M 3 screws, the disassembly and the assembly are convenient, and the round sealing strip 5 is additionally arranged on the joint surface between the box body 1 and the box cover 4 to play a role in sealing and waterproofing;

the toggle switch 2 is a manual control switch, and the switch is required to be pulled out and then shifted up and down during switch operation, so that the switch has the advantages of water resistance, small volume, convenience in operation and the like;

the front connector 3 and the rear connector 12 are respectively an RS232 interface and an RS422 interface, the connection is reliable, the vibration and impact are resistant, and the outlet of the plug is provided with a sealing ring which can prevent water and moisture and is safe and reliable;

the battery pack 14 is formed by connecting 2 batteries 18650 in series, a lithium battery protection board is arranged in each battery to prevent the batteries from being overcharged and overdischarged, and the batteries provide 8.4V direct current power for the key injection interface converter. The charger can convert 220V alternating current into 8.4V direct current to charge the battery, when an indicator lamp on the charger is red, the battery is charged, when the indicator lamp is green, the battery is fully charged, six surfaces of the battery pack 14 are covered and protected by soft polyurethane foam plastics;

the film panel 10 is made of PC8B35 material, a layer of film panel 10 is coated on the box cover 4, and the indicator light is made transparent, so that the waterproof function is achieved on the basis of ensuring the normal display of the indicator light.

It is well within the skill of those in the art to implement and protect the present invention without undue experimentation and without undue experimentation that the present invention is directed to software and process improvements.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

The above-mentioned embodiments are only used for illustrating the technical solutions of the present invention, and not for limiting the same; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.

Claims

1. An interface converter, characterized by: the novel box is characterized by comprising a box body (1) and a signal conversion module (13), wherein a front connector (3) is installed on one side of the end face of one end of the box body (1), a button switch (2) is installed on the other side of one end of the box body (1), a rear connector (12) is installed on one side of the end face of the other end of the box body (1), a power charging interface (11) is installed on the other side of the end face of the other end of the box body (1), a port of the box body (1) is fixedly connected with a box cover (4) through a plurality of screws, the joint of the box cover (4) and the port of the box body (1) is sealed through a sealing strip (;

the signal conversion module (13) is electrically mounted at a corresponding electric connection position of the circuit board (17), corresponding conductive circuits on the circuit board (17) are respectively electrically connected with the button switch (2), the front connector (3), the power indicator (6), the sending indicator (7), the receiving indicator (8), the electric quantity indicator lamp set (9), the power charging interface (11), the rear connector (12) and the battery pack (14) through conductive wires, the front connector (3) and the rear connector (12) are respectively electrically connected with the signal conversion module (13) through corresponding conductive circuits on the circuit board (17), and the signal conversion module (13) is respectively electrically connected with the sending indicator (7) and the receiving indicator (8) through corresponding conductive circuits on the circuit board (17).

2. An interface converter according to claim 1, wherein: the battery pack (14) is formed by connecting 2 batteries 18650 in series, a lithium battery protection board is arranged in each battery, and the periphery of the battery pack (14) is wrapped by a soft polyurethane foam plastic pad.

3. An interface converter according to claim 1, wherein: the film panel (10) is a PC8B35 film, and a transparent covering mode is arranged between the film panel (10) on the box cover (4) and the corresponding indicator light.

4. An interface converter according to claim 1, wherein: the electric quantity indicating lamp set (9) is composed of four indicating lamps, and the four indicating lamps are distributed in a straight line shape at equal intervals.

5. An interface converter according to claim 1, wherein: the sealing strip (5) is located in a side groove space formed between the first side groove (15) and the second side groove (16), and the sealing strip (5) is made of a conductive rubber material.

6. An interface converter according to claim 1, wherein: the front connector (3) and the rear connector (12) are respectively an RS232 interface and an RS422 interface.

7. An interface converter according to claim 1, wherein: the structure materials of the box body (1) and the box cover (4) are rustproof aluminum, and a first side groove (15) and a second side groove (16) are formed in the edge of a box opening of the box body (1).

8. An interface converter according to claim 1, wherein: the battery pack (14) is installed on one side in the box body (1), and the battery pack (14) is electrically connected with the electric quantity indicating lamp set (9) through a corresponding conductive circuit on the circuit board (17).

9. An interface converter according to claim 1, wherein: the circuit board (17) four corners department has all seted up the connecting hole, and circuit board (17) pass corresponding connecting hole and box body (1) interior corresponding lateral wall fixed connection through four screws.

10. An interface converter according to claim 1, wherein: the structural specification formed by the box cover (4) and the box body (1) is 150mm multiplied by 84mm multiplied by 28mm, and the specification size of the box opening surface of the box body (1) is consistent with the specification size of one side surface of the box cover (4).