CN113055521B - Portable data transmission device and method for mobile phone end - Google Patents

Abstract

The invention relates to the technical field of communication accessories, in particular to a portable data transmission device and method for a mobile phone end. The device comprises a shell and a communication circuit arranged in the shell, wherein the communication circuit is used for realizing data transmission; the upper side surface of the shell and the end part of the shell are provided with lifting cavities, the opposite side walls of the lifting cavities are provided with sliding grooves along the up-down direction, and upright posts are arranged in the sliding grooves; the lifting cavity is internally provided with a lifting plate capable of lifting up and down, the lifting plate is provided with a data jack connected with the mobile terminal, the lifting plate is provided with a sliding block extending into the sliding groove, the upright post penetrates through the corresponding sliding block to be arranged, the upright post is sleeved with a first spring for pushing the sliding block to move up, and the end wall of the shell is provided with a limiting mechanism for fixing the lifting plate in the lifting cavity. The method is implemented based on the apparatus. The invention can be preferably applied to data reception in scenes such as construction sites and the like.

Description

Portable data transmission device and method for mobile phone

technical field

The invention relates to the technical field of communication accessories, in particular to a portable data transmission device and method for mobile phones.

Background technique

In construction sites such as the power industry, the monitoring of various parameters is involved, and the monitored data usually needs to be transmitted to the host computer for further processing. At present, most of the data transmission in the construction site is still in the wired communication stage, which brings a lot of inconvenience to the line layout in the construction site. Moreover, since the environment of the construction site is generally relatively harsh, even if the communication line layout is completed, it is difficult to ensure that it can work stably. Although the current wireless communication technology has been relatively perfect, there is a problem that most construction sites are located in relatively remote places, which makes it difficult for the signals of the existing communication system to cover, and most of the current near-field communication facilities are difficult to locate on the construction site. Carry or cast anywhere.

Contents of the invention

The invention provides a portable data transmission device for a mobile phone, which can overcome some or some defects of the prior art.

A portable data transmission device for a mobile phone terminal according to the present invention, which includes a housing and a communication circuit disposed in the housing, the communication circuit is used to realize data transmission;

The upper side of the housing and at the end are provided with a lifting chamber, and the opposite side walls of the lifting chamber are provided with chutes along the up and down direction, and a column is arranged in the chute; The board is provided with a data socket for connecting with the mobile terminal, the lifting board is provided with a slider extending into the chute, the column is set through the corresponding slider, and the column is sleeved with a first spring for pushing the slider up. , The end wall of the housing is provided with a limit mechanism for fixing the lifting plate in the lifting cavity.

In the present invention, the cooperation with the mobile terminal can be better realized through the structure of the housing, so the data reception can be better realized through the mobile terminal at the construction site, and the communication circuit can be better realized by setting the communication circuit in the housing. Data transmission, so it is easy to realize.

Preferably, the end wall of the housing is provided with blind holes in parallel, the bottom wall of the blind holes is provided with a through hole communicating with the lifting chamber, and a sealing ring is provided at the opening of the blind holes; One end of the positioning rod extends into the lifting cavity through the through hole, the other end of the positioning rod passes through the sealing ring and extends out of the housing, and the positioning rods extending out of the housing are connected by a connecting plate and located in the blind hole A retaining ring is provided on the positioning rod, and a second spring for pushing the retaining ring to move into the blind hole is set on the positioning rod; the lifting plate is provided with a hole for the corresponding positioning rod to extend into and fix the lifting plate in the lifting cavity. positioning hole. With this kind of structure, the second spring pushes the retaining ring to move backward and drives the positioning rod through the through hole to extend into the lifting cavity and insert it into the positioning hole to realize the limit mechanism so that the lifting plate is stored in the lifting cavity. With the lifting block, the user pulls the lifting block to drive the positioning rod to retract into the blind hole, thereby releasing the restriction on the lifting plate, so that the first spring can automatically push the lifting plate out of the lifting cavity, which is convenient for users to use.

Preferably, an installation cavity is provided on the lower side of the housing, and the installation cavity is used for installing communication circuits; a stepped groove is provided at the opening of the installation cavity, and a blocking plate is installed in the stepped groove through bolts. The disassembly and assembly of the blocking plate at the opening of the installation cavity is more convenient, thereby facilitating the disassembly and assembly of the communication circuit in the installation cavity.

Preferably, the communication circuit is arranged on a circuit board, the circuit board is arranged on a heat conduction plate through the installation mechanism, and a heat sink is arranged between the heat conduction plate and the circuit board. Therefore, the heat dissipation of the communication circuit can be better realized.

Preferably, the mounting mechanism includes screws arranged on the heat conducting plate and located at the four corners of the heat sink, the screw located on the same side of the heat sink is provided with a mounting block, and the mounting block is provided with a card slot for matching with the corresponding side of the circuit board; The mounting block is provided with a through hole for the corresponding screw rod to pass through, and the screw rod is threadedly connected with a sleeve passing through the through hole; Spring on the retaining ring. Through the setting of the sleeve, retaining ring and spring, the spring pushes the mounting block to fit the retaining ring so that the mounting block can be preferably installed on the screw rod. Since the sleeve is threaded on the screw rod, the sleeve on the screw rod can be screwed at the same time. The barrel can drive the circuit board up and down along the screw rod so that it can be preferably pasted on the top of the heat sink, so that the disassembly and assembly of the circuit board on the heat conducting plate is more convenient.

Preferably, the communication circuit includes an antenna circuit, a wireless communication circuit and a data transmission and power supply interface circuit, and the data transmission and power supply interface circuit is arranged at the data socket. Therefore, data transmission can be better realized.

Preferably, the data socket adopts a Type-C interface or a Lighting interface. Therefore, it can be better matched with the current mainstream data interface.

Based on the portable data transmission device of the present invention, the present invention also provides a portable data transmission method for mobile phones, which uses any of the above-mentioned portable data transmission devices to realize remote transmission of data. Therefore, it can be preferably applied to data reception in scenes such as construction sites.

Description of drawings

Fig. 1 is the structural representation of the portable data transmission device in embodiment 1;

Fig. 2 is the structural representation of the casing in embodiment 1;

Fig. 3 is the structural representation of the lift cavity in embodiment 1;

Fig. 4 is the structural representation of the limit mechanism in embodiment 1;

Fig. 5 is the enlarged schematic diagram of part A in Fig. 4 in embodiment 1;

Fig. 6 is the structural representation of the plugging plate in embodiment 1;

7 is a schematic diagram of the cooperation of the heat conducting plate and the circuit board in Embodiment 1;

Fig. 8 is the structural representation of the installation mechanism in embodiment 1;

FIG. 9 is a schematic block diagram of a communication circuit in Embodiment 1.

Detailed ways

In order to further understand the content of the present invention, the present invention will be described in detail in conjunction with the accompanying drawings and embodiments. It should be understood that the examples are only for explaining the present invention and not for limiting it.

Example 1

As shown in FIG. 1 , this embodiment provides a portable data transmission device for a mobile phone, which includes a housing 110 and a communication circuit disposed in the housing. The housing 110 is used to cooperate with the mobile terminal 100, and the communication circuit is used for for the transmission of data;

As shown in Figures 2 and 3, the upper side of the housing 110 and at the end are provided with a lifting cavity 211, and the opposite side walls of the lifting cavity 211 are provided with a chute 311 in the vertical direction, and a column 312 is arranged in the chute 311 The lifting chamber 211 is provided with a lifting plate 120 that can be lifted up and down. The lifting plate 120 is provided with a data socket for connecting with the mobile terminal 100. The lifting plate 120 is provided with a slider 321 extending into the chute 311, and a column 312 Set through the corresponding slider 321, the column 312 is covered with a first spring 313 for pushing the slider 321 to move upward, and the end wall of the housing 110 is provided with a limiter for fixing the lifting plate 120 in the lifting chamber 211 Agency 130.

In this embodiment, the structure of the housing 110 can better realize the cooperation with the mobile terminal 100, so it can better realize the data reception through the mobile terminal 100 at the construction site, and the communication circuit can be set in the housing 110 , can better realize data transmission, so it is easy to implement.

In this embodiment, the mobile terminal 100 can be a device such as a smart phone or a tablet computer.

In this embodiment, by setting the column 312 through the sliding block 321 extending into the chute 311, the lifting plate 120 can be lifted and set in the lifting cavity 211, wherein, through the setting of the first spring 313, the lifting plate 120 is always Stretch out lifting cavity 211, facilitate the connection of data socket and mobile terminal 100; Wherein, through the setting of limit mechanism 130, make limit mechanism 130 can fix lifting plate 120 in lifting cavity 211, thereby realize lifting plate 120 in lifting The storage in the cavity 211 makes the data remote transmission hardware more convenient to use.

As shown in Figures 4 and 5, the end wall of the housing 110 is provided with a blind hole 511 in parallel, the bottom wall of the blind hole 511 is provided with a through hole 512 communicating with the lifting chamber 211, and the opening of the blind hole 511 is provided with a plug Ring 520; the limit mechanism 130 includes a positioning rod 530 located in the corresponding blind hole 511, one end of the positioning rod 530 extends into the lifting chamber 211 through the through hole 512, and the other end of the positioning rod 530 extends through the blocking ring 520 The housing 110 and the positioning rod 530 protruding from the housing 110 are connected by a connecting plate 531. The positioning rod 530 located in the blind hole 511 is provided with a stop ring 532, and the positioning rod 530 is provided with a ring for pushing the stop ring 532 to move to The second spring 840 in the blind hole 511 ; the lifting plate 120 is provided with a positioning hole 322 for extending the corresponding positioning rod 530 to fix the lifting plate 120 in the lifting chamber 211 .

Through the structure in this embodiment, the second spring 540 can push the stop ring 532 to move backward, and then drive the positioning rod 530 to pass through the through hole 512 and extend into the lifting cavity 211, and cooperate with the positioning hole 322 to make the lifting plate 120 is accommodated in the lifting cavity 211, so that the position limit of the lifting plate 120 can be better realized; wherein, the connecting plate 531 is provided with a lifting block, and the user drives the positioning rod 530 to retract into the blind hole 511 by pulling the lifting block, so that The restriction on the lifting plate 120 is released, so that the first spring 313 can automatically push the lifting plate 120 out of the lifting cavity 211 , which is convenient for users to use.

As shown in FIG. 6 , an installation cavity 212 is provided on the lower side of the housing 110, and the installation cavity 212 is used for installing a communication circuit; a stepped groove 213 is provided at the opening of the installation cavity 212, and a blocking plate is installed in the stepped groove 213 through bolts 600.

Through the setting of the installation cavity 212 in this embodiment, the communication circuit can be preferably installed in the installation cavity 212, wherein, through the setting of the stepped groove 213 and the blocking plate 600, the blocking plate 600 is at the opening of the installation cavity 212 It is more convenient to disassemble and assemble, so as to facilitate the disassembly and assembly of the communication circuit in the installation cavity 212.

In this embodiment, heat dissipation holes 601 are evenly distributed on the blocking plate 600 , preferably to dissipate heat from the installation cavity 212 .

In this embodiment, a sliding cavity with an open end is provided inside the blocking plate 600, and a sliding plate 610 that is slidable and used to block the cooling holes 601 is provided in the sliding cavity. The sliding plate 610 protrudes from the slot 214 .

Through the structure in this embodiment, when the sliding plate 610 slides out of the sliding cavity through the slot 214, the cooling hole 601 can dissipate heat to the installation cavity 211, and when the sliding plate 610 slides into the sliding cavity, the cooling hole 601 can be sealed. It is better to prevent dust from entering the installation cavity 212 when not in use.

In this embodiment, the lower side of the blocking plate 600 is provided with a bar-shaped groove 602 in the left and right direction to communicate with the sliding cavity, and the sliding plate 610 located in the sliding cavity is provided with a dial 611 protruding from the bar-shaped groove 602. It is convenient for the user to toggle the dial 611 to drive the sliding plate 610 to move in the sliding cavity, and the operation is simple and convenient.

When using the portable data remote transmission accessory in the axial pressure detection system for the suspended pole in this embodiment, firstly, the positioning rod 530 is retracted into the blind hole 511 by pulling the lifting block, so that under the action of the first spring 313 Next, the lifting plate 120 automatically extends out of the lifting cavity 211, and then plugs the data socket into the mobile terminal 100 to realize the interaction between the mobile terminal 100 and the axial pressure detection system of the suspension pole; The sliding plate 610 slides out of the sliding cavity, so that the cooling holes 601 can dissipate heat to the installation cavity 211, so as to prevent the electrical components in the installation cavity 211 from being damaged due to high temperature; Insert the positioning rod 530 into the positioning hole 322 so that the lifting plate 120 is accommodated in the lifting chamber 211, and the dial 611 is moved to drive the sliding plate 610 to slide into the sliding chamber to seal the heat dissipation hole 601 to prevent dust from entering the installation chamber 212 and causing Damage to electrical components.

7 and 8 , the communication circuit is set on a circuit board 410 , the circuit board 410 is set on a heat conducting plate 400 through a mounting mechanism 420 , and a heat sink 401 is provided between the heat conducting plate 400 and the circuit board 410 . The heat dissipation of the communication circuit can be preferably achieved through the arrangement of the heat conducting plate 400 and the heat sink 401 .

In this embodiment, the mounting mechanism 420 includes a screw 810 located on the heat conducting plate 400 and at the four corners of the heat sink 401, and a mounting block 820 is provided on the screw 810 located on the same side of the heat sink 401, and a mounting block 820 is provided on the mounting block 820 for The card slot 822 matched with the corresponding side of the circuit board 410; the mounting block 820 is provided with a through hole 821 for the corresponding screw rod 810 to pass through, and the screw rod 810 is threadedly connected with a sleeve 830 passing through the through hole 821; the sleeve 830 is provided with There is a retaining ring 831 located above the mounting block 820 , and a spring 840 for pushing the mounting block 820 to attach to the retaining ring 831 is sheathed on the screw rod 810 .

Through the structure in this embodiment, the two sides of the circuit board 410 can be snapped into the slot 522 of the corresponding installation block 820 to complete the installation; wherein, through the setting of the sleeve 830, the retaining ring 831 and the spring 840, the spring 840 Push the mounting block 820 to fit the retaining ring 831 so that the mounting block 820 can be installed on the screw rod 810 preferably. Since the sleeve 830 is threaded on the screw rod 810, the circuit board can be driven by turning the sleeve 830 on the screw rod 810 at the same time. The 410 moves up and down along the screw 810 so that it is preferably attached to the top of the heat sink 801 , so that the circuit board 810 can be easily disassembled on the heat conducting plate 400 . Based on this, it is possible to preferably replace the communication circuit when targeting different transmission protocols, thus having strong applicability.

As shown in FIG. 9 , the communication circuit includes an antenna circuit, a wireless communication circuit, and a data transmission and power supply interface circuit, and the data transmission and power supply interface circuit is arranged at the data socket. Therefore, data transmission can be better realized.

In this embodiment, the data socket adopts a Type-C interface or a Lighting interface. Therefore, it can be better matched with the current mainstream data interface.

Based on the device in this embodiment, this embodiment also provides a portable data transmission method for a mobile phone, which uses the portable data transmission device in this embodiment to realize remote transmission of data. Therefore, it can be better applied to the data transmission on the construction site.

The above schematically describes the present invention and its implementation, which is not restrictive, and what is shown in the drawings is only one of the implementations of the present invention, and the actual structure is not limited thereto. Therefore, if a person of ordinary skill in the art is inspired by it, without departing from the inventive concept of the present invention, without creatively designing a structural mode and embodiment similar to the technical solution, it shall all belong to the protection scope of the present invention .

Claims (7)

1. A portable data transmission device for mobile phones, characterized in that: it includes a housing (110) and a communication circuit disposed in the housing, and the communication circuit is used to realize data transmission; The upper side of the housing (110) and at the end is provided with a lifting cavity (211), and the opposite side wall of the lifting cavity (211) is provided with a chute (311) along the up and down direction, and the chute (311) is provided with Column (312); lifting chamber (211) is provided with a lifting plate (120) that can be lifted up and down, and the lifting plate (120) is provided with a data socket for connecting with the mobile terminal (100). There is a slide block (321) extending into the chute (311), the column (312) is set through the corresponding slide block (321), and the column (312) is sleeved with a first lever for pushing the slide block (321) to move upward. The spring (313), the end wall of the housing (110) is provided with a limit mechanism (130) for fixing the lifting plate (120) in the lifting cavity (211); The end wall of the housing (110) is provided with a blind hole (511) in parallel, and the bottom wall of the blind hole (511) is provided with a through hole (512) communicating with the lifting chamber (211), and the opening of the blind hole (511) There is a blocking ring (520); the limit mechanism (130) includes a positioning rod (530) located in the corresponding blind hole (511), and one end of the positioning rod (530) passes through the through hole (512) and extends into the lifting chamber ( 211), the other end of the positioning rod (530) passes through the sealing ring (520) and protrudes from the housing (110), and the positioning rods (530) protruding from the housing (110) are connected by a connecting plate (531), The positioning rod (530) located in the blind hole (511) is provided with a retaining ring (532), and the positioning rod (530) is covered with a second spring for pushing the retaining ring (532) into the blind hole (511) (840); the lifting plate (120) is provided with a positioning hole (322) for the corresponding positioning rod (530) to extend into the lifting plate (120) in the lifting cavity (211); The data socket is plugged into the mobile terminal (100), and is used to realize the interaction between the mobile terminal (100) and the axial pressure detection system of the suspended pole. 2. The portable data transmission device for mobile phone according to claim 1, characterized in that: the lower side of the casing (110) is provided with an installation cavity (212), and the installation cavity (212) is used for installing communication circuits; A stepped groove (213) is provided at the opening of the cavity (212), and a blocking plate (600) is installed in the stepped groove (213) through bolts. 3. The portable data transmission device for mobile phone according to claim 2, characterized in that: the communication circuit is set on a circuit board (410), and the circuit board (410) is set on a heat conducting plate through the installation mechanism (420) At (400), a heat sink (401) is provided between the heat conducting plate (400) and the circuit board (410). 4. The portable data transmission device for mobile phones according to claim 3, characterized in that: the installation mechanism (420) includes screws (810) arranged on the heat conducting plate (400) and located at the four corners of the heat sink (401) ), the screw (810) on the same side of the heat sink (401) is provided with a mounting block (820), and the mounting block (820) is provided with a card slot (822) for matching with the corresponding side of the circuit board (410); The block (820) is provided with a through hole (821) for the corresponding screw rod (810) to pass through, and the screw rod (810) is threadedly connected with a sleeve (830) passing through the through hole (821); on the sleeve (830) A retaining ring (831) located above the mounting block (820) is provided, and a spring (840) for pushing the mounting block (820) to attach to the retaining ring (831) is sheathed on the screw rod (810). 5. The portable data transmission device for mobile phone according to claim 4, characterized in that: the communication circuit includes an antenna circuit, a wireless communication circuit and a data transmission and power supply interface circuit, and the data transmission and power supply interface circuit is arranged at the data socket . 6. The portable data transmission device for mobile phone according to claim 5, characterized in that: the data socket adopts Type-C interface or Lighting interface. 7. A portable data transmission method for a mobile phone, which uses the portable data transmission device according to any one of claims 1-6 to realize remote transmission of data.

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