CN214312495U - Temporary stop board - Google Patents

Abstract

The utility model belongs to the field of electronic display screens, and more particularly relates to a temporary stop board, which comprises a shell, a switch, a battery, a circuit board and a plurality of wires, wherein the shell is provided with an LED display screen for displaying numbers and characters and a control module for communication connection with external equipment, and the LED display screen and the control module are respectively and electrically connected with the circuit board through the wires; the battery and the switch are respectively and electrically connected with the circuit board through wires and form a loop with the LED display screen and the control module; the battery is fixed in the shell, the switch is fixed outside the shell, the switch controls the on-off of the circuit and the display and the off of the LED display screen, and the control module receives signals of external equipment and transmits the content of the signals to the LED display screen.

Description

Temporary stop board

Technical Field

The utility model belongs to the electronic display screen field, more specifically relates to an interim parking board.

Background

With the continuous and rapid development of national economy and the continuous and rapid pace of urbanization, the living standard of people is increasingly improved, and automobiles become necessities of every family. However, as the quantity of automobile ownership is increased, the problem of difficult parking becomes more and more prominent. Although various policies are issued by government departments, the problem of difficult parking still cannot be fundamentally solved at present. At the moment, the temporary stop board comes along, the problem of difficulty in temporary stop puzzling the majority of car owners is well solved, and the temporary stop board provides convenience for moving and moving cars. The existing products in the market generally use a display panel made of a plastic plate, an acrylic plate or other materials to display the information of a vehicle owner in a printing or lettering mode, and when the vehicle owner changes the information, the display panel is to be changed again, so that the waste phenomenon caused by the change is very environmentally-friendly. Meanwhile, the utility model is not convenient for popularization and application.

According to the current state of the industry, some temporary parking boards, such as a patent with application number 2016203248535 published in 2016, 4, 18 and the name of the temporary parking board is an LCD digital temporary parking board, an LCD display screen, a PCB, a control double-key, a shell, a sucker, a battery and the like are arranged in the temporary parking board, although the temporary parking board can effectively display information of a vehicle owner and avoid waste of raw materials, the use method of the temporary parking board is complex, firstly, a common coin rotary battery cover needs to be used to enter a setting mode and a display mode, the whole temporary parking board can only display numbers, and meanwhile, the display screen cannot be closed, so that resource waste in non-use time periods is caused, and the use method is complex. As another example, the temporary parking board is named as a temporary parking board in the patent with application number 201822001931X disclosed in 2019, 6, month and 11, although the temporary parking board has various use modes and is intelligent and flexible, the temporary parking board adopts a solar cell panel, so that the use conditions are influenced by weather environment and the like, the photoelectric conversion rate is low, the cost is high, and the temporary parking board is not beneficial to popularization and use.

Disclosure of Invention

The utility model provides a temporary stop board for overcoming the defects in the prior art, which can display the information of characters, numbers and the like by arranging a control module, is more intelligent and improves the diversity of functions; the display and the closing of the LED display screen are controlled through the setting switch, so that the privacy information of a vehicle owner is protected while the energy is saved.

In order to solve the technical problem, the utility model discloses a technical scheme is: a temporary stop board comprises a shell, a switch, a battery, a circuit board and a plurality of wires, wherein an LED display screen for displaying numbers and characters and a control module for being in communication connection with external equipment are arranged on the shell, and the LED display screen and the control module are respectively and electrically connected with the circuit board through the wires; the battery and the switch are respectively and electrically connected with the circuit board through wires and form a loop with the LED display screen and the control module; the battery is fixed in the shell, the switch is fixed outside the shell, the switch controls the on-off of the circuit and the display and the off of the LED display screen, and the control module receives signals of external equipment and transmits the content of the signals to the LED display screen.

In one embodiment, a connecting hole is formed in the surface of the shell, the switch is mounted at the connecting hole and fixed on the outer surface of the shell, and a lead penetrates through the connecting hole to electrically connect the switch with a circuit board in the shell; the surface of the shell is also provided with a display hole, and the LED display screen is connected to the display hole. The LED display screen comprises a shell, a LED display screen and a sealant, wherein the left end and the right end of the LED display screen are connected to the shell through screws, and the upper end and the lower end of the LED display screen are fixed on the shell through the sealant.

In one of them embodiment, the casing including casing main part and lid, casing main part be hollow cylinder, increase usage space when pleasing to the eye to the one side that is equipped with the LED display screen on the casing is the front, connecting hole and display hole locate respectively casing main part's the back and front, casing main part's both ends are used the lid seal, the lid with casing main part between adopt threaded connection, or the lid on be equipped with the buckle casing main part both ends be equipped with female the knot, the lid with casing main part between the joint.

In one embodiment, the back of the shell body is also provided with a plurality of heat dissipation holes, and the heat dissipation holes on the shell body can discharge heat generated when the temporary stop board works; the cover on be equipped with a plurality of ventilation holes for it is supplementary louvre on the casing carries out ventilation cooling, one of them the cover on still be equipped with the interface that charges, the interface that charges with battery electric connection for interim parking tablet can external power supply, repeatedly usable.

In one embodiment, the shell body is further provided with a shell base, and the shell base is installed at the bottom of the shell body, so that the temporary stop board can be placed on the vehicle body more stably.

In one embodiment, the housing base is narrow at the top and wide at the bottom, the narrow at the top is in the shape of a groove, the bottom of the housing body is arranged in the groove, and the housing base and the housing body are in an integrated structure or can be detachably connected.

In one embodiment, the housing base and the housing body are respectively provided with a magnet, the housing base and the housing body are connected through magnet adsorption, or a limit hole is arranged in a groove of an upper narrow part of the housing base, a bulge is arranged on the bottom of the housing body, and the bulge is inserted into the limit hole and connected with the limit hole in an interference fit manner. The structure of casing base sets up in a flexible way, has multiple connected mode, can also set up like threaded connection, pin junction, hasp connection, grafting etc. convenient to use.

In one embodiment, the control module comprises a bluetooth module and a single chip microcomputer module which are connected in series in a circuit, and the bluetooth module is connected to a control interface of the single chip microcomputer module.

In one embodiment, the Bluetooth module is an integrated module comprising a communication module for connecting external equipment, a memory and a microprocessor, a user can connect with a mobile phone end through the Bluetooth communication module, the content to be displayed on the LED display screen is compiled at the mobile phone end, and the memory can memorize the edited content and transmit the content to the single chip microcomputer through the microprocessor; the single chip microcomputer module is an integrated module comprising a single chip microcomputer and a word stock chip, the word stock chip is connected to a control interface of the single chip microcomputer, and after the interface of the single chip microcomputer receives a signal, the word content is processed by the word stock chip and displayed on an LED display screen.

In one embodiment, the LED display screen further comprises a regulating resistor, the battery is connected with the switch, the control module and the LED display screen through a lead to form a series circuit, the regulating resistor is connected between the switch and the battery in series, and the regulating resistor is designed in the circuit to protect the safety of the whole circuit.

Compared with the prior art, the beneficial effects are: the utility model provides a temporary stop board, the cell-phone end is connected to accessible control module, the user can freely compile the content that wants the show through the cell-phone end, change the information content that shows in a flexible way, the intelligence of temporary stop board has been improved, the user can close this temporary stop board through the switch when not using temporary stop board simultaneously, reduce the energy consumption, environmental protection is practiced thrift more, closes the display screen simultaneously, also can protect user's privacy information better.

Drawings

Fig. 1 is a schematic structural view of a temporary stop board in one embodiment of the present invention.

Fig. 2 is a schematic view of a back structure of a temporary stop board in one embodiment of the present invention.

Fig. 3 is a schematic diagram of a right side structure of a temporary stop board in one embodiment of the present invention.

Fig. 4 is a simple simulation diagram of a temporary stop board circuit according to an embodiment of the present invention.

Detailed Description

The drawings are for illustrative purposes only and are not to be construed as limiting the invention; to better illustrate the embodiments, some parts of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product; it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted. The positional relationships depicted in the drawings are for illustrative purposes only and are not to be construed as limiting the invention.

As shown in fig. 1, 2 and 3, the temporary stop board comprises a shell 1, a switch 2, a battery, a circuit board and a plurality of wires, wherein an LED display screen 3 for displaying numbers and characters and a control module for communication connection with external equipment are arranged on the shell 1, and the LED display screen 3 and the control module are respectively electrically connected with the circuit board through the wires; the battery and the switch 2 are respectively electrically connected with the circuit board through wires and form a loop with the LED display screen 3 and the control module; the battery is fixed in casing 1, and switch 2 is fixed outside casing 1, and control module receives external equipment's signal, transmits signal content to LED display screen 3 on, switch 2 control circuit's break-make and LED display screen 3 show and close, when practicing thrift the energy consumption, protect user's privacy information better.

In one embodiment, the surface of the shell 1 is provided with a connecting hole 21, the switch 2 is installed at the connecting hole 21 and fixed on the outer surface of the shell 1, and a lead passes through the connecting hole 21 to electrically connect the switch 2 with a circuit board in the shell 1; still be equipped with the display hole on the surface of casing 1, LED display screen 3 dress connects in display hole department, and wherein, the left and right sides both ends of LED display screen 3 pass through bolted connection to casing 1 on, the upper and lower both ends of LED display screen 3 are fixed on casing 1 through sealed glue.

In one embodiment, the casing 1 comprises a casing main body 11 and a cover 12, wherein the casing main body 11 is a hollow cylinder, so that the appearance is attractive, the use space is increased, and elements such as a battery and the like can be conveniently accommodated; use the one side that is equipped with LED display screen 3 on casing 1 to be the front, connecting hole 21 is located respectively with the display hole the back and the front of casing main part 11, the both ends of casing main part 11 are sealed with lid 12, adopt threaded connection between lid 12 and the casing main part 11, or, be equipped with the buckle on lid 12, be equipped with the box at casing main part 11 both ends, the joint between lid 12 and the casing main part 11.

In one embodiment, the back of the shell body 11 is also provided with a plurality of heat dissipation holes 6, and the heat dissipation holes 6 on the shell 1 can discharge heat generated when the temporary stop board works; be equipped with a plurality of ventilation holes 7 on the lid 12, be used for assisting louvre on the casing ventilates and dispels the heat, still is equipped with the interface 5 that charges on one of them lid 12, interface 5 and the battery electric connection that charges for interim parking plate can external power supply, does benefit to used repeatedly.

In one embodiment, the housing body 11 is further provided with a housing base 4, and the housing base 4 is mounted at the bottom of the housing body 11, so that the temporary stop board can be placed more stably.

In one embodiment, the housing base 4 has a shape that is narrow at the top and wide at the bottom, the narrow portion is a groove, the bottom of the housing body 11 is installed in the groove, and the housing base 4 and the housing body 11 are integrally formed or detachably connected.

In one embodiment, the housing base 4 and the housing body 11 are respectively provided with a magnet, and the housing base 1 and the housing body 11 are connected by magnet adsorption, or a limit hole is arranged in a groove of a narrow part on the housing base 4, and a protrusion is arranged at the bottom of the housing body 11, and is inserted into the limit hole and connected with the limit hole in an interference fit manner. The structure of the shell base 4 is flexible, has various connection modes, and can be provided with screw connection, pin connection, lock catch connection, insertion connection and the like, thereby being convenient for use.

In one embodiment, the control module comprises a Bluetooth module and a single chip microcomputer module which are connected in series in the circuit, and the Bluetooth module is connected to a control interface of the single chip microcomputer module.

In one embodiment, the Bluetooth module is an integrated module comprising a communication module for connecting external equipment, a memory and a microprocessor, a user can connect with the mobile phone end through the Bluetooth communication module, the content to be displayed on the LED display screen 3 is compiled at the mobile phone end, and the memory can memorize the edited content and transmit the content to the single chip microcomputer through the microprocessor; the single chip microcomputer module is an integrated module comprising a single chip microcomputer and a word stock chip, the word stock chip is connected to a control interface of the single chip microcomputer, and after the interface of the single chip microcomputer receives a signal, the word content is processed by the word stock chip and displayed on the LED display screen 3.

In one embodiment, the LED display screen control circuit further comprises a regulating resistor, a battery is connected with the switch 2, the control module and the LED display screen 3 to form a series circuit, the regulating resistor is connected between the switch 2 and the battery in series, and the regulating resistor is designed in the circuit to protect the safety of the whole circuit.

The working principle is as follows:

the utility model discloses in use, at first the user opens the switch 2 of temporary stop board, and the circuit in the temporary stop board is put through, is in operating condition, and the user connects the temporary stop board through the bluetooth of cell-phone end, and the user can freely compile the content that wants the show at the cell-phone end, and after the control module of temporary stop board received the signal, handles the received signal jointly through bluetooth module and single chip module, shows on LED display screen 3 after finishing signal processing; when the user finishes using, the switch 2 of the temporary stop board can be closed, the circuit is disconnected at the moment, and the temporary stop board is in a closed state; when the user turns on the switch 2 of the temporary stop board again, if the user wants to display the same content, the memory in the temporary stop board records the content, the work of re-editing is avoided, and the memory content can be deleted through the mobile phone end at any time.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be considered as limiting the present invention.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present application, unless expressly stated or limited otherwise, the first feature may be directly on or directly under the second feature or indirectly via intermediate members. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.

Although embodiments of the present invention have been shown and described, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art without departing from the scope of the present invention.

It is obvious that the above embodiments of the present invention are only examples for clearly illustrating the present invention, and are not limitations to the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (10)

1. A temporary stop board comprises a shell (1), a switch (2), a battery, a circuit board and a plurality of wires, and is characterized in that the shell (1) is provided with an LED display screen (3) for displaying numbers and characters and a control module for being in communication connection with external equipment, and the LED display screen (3) and the control module are respectively and electrically connected with the circuit board through the wires; the battery and the switch (2) are respectively and electrically connected with the circuit board through wires and form a loop with the LED display screen (3) and the control module; the battery is fixed in the shell (1), the switch (2) is fixed outside the shell (1), the switch (2) controls the on-off of the circuit and the display and the closing of the LED display screen (3), and the control module receives signals of external equipment and transmits the content of the signals to the LED display screen (3).

2. A temporary stop board according to claim 1, wherein a connecting hole (21) is formed on the surface of the housing (1), the switch (2) is mounted at the connecting hole (21) and fixed on the outer surface of the housing (1), and a wire passes through the connecting hole (21) to electrically connect the switch (2) with a circuit board in the housing (1); the LED display screen is characterized in that a display hole is further formed in the surface of the shell (1), and the LED display screen (3) is connected to the display hole.

3. A temporary stop board according to claim 2, wherein the housing (1) comprises a housing body (11) and a cover (12), the housing body (11) is a hollow cylinder, one surface of the housing (1) on which the LED display screen (3) is disposed is a front surface, the connecting hole (21) and the display hole are respectively disposed on the back surface and the front surface of the housing body (11), two ends of the housing body (11) are sealed by the cover (12), the cover (12) and the housing body (11) are connected by a screw thread, or the cover (12) is provided with a buckle, two ends of the housing body (11) are provided with female buckles, and the cover (12) and the housing body (11) are clamped.

4. A temporary stop board according to claim 3, wherein the back of the shell body (11) is further provided with a plurality of heat dissipation holes (6); lid (12) on be equipped with a plurality of ventilation holes (7), one of them lid (12) on still be equipped with interface (5) that charge, interface (5) that charge with battery electric connection.

5. A temporary stop board according to claim 4, wherein the housing body (11) is further provided with a housing base (4), and the housing base (4) is mounted at the bottom of the housing body (11).

6. A temporary stop board according to claim 5, wherein the housing base (4) is narrow at the top and wide at the bottom, the narrow part at the top is in the shape of a groove, the bottom of the housing body (11) is arranged in the groove, and the housing base (4) and the housing body (11) are in an integral structure or can be detachably connected.

7. The temporary stop board according to claim 6, wherein magnets are respectively arranged on the housing base (4) and the housing body (11), the housing base (4) and the housing body (11) are connected through magnet adsorption, or a limiting hole is arranged in a groove of an upper narrow part of the housing base (4), a protrusion is arranged at the bottom of the housing body (11), and the protrusion is inserted into the limiting hole and connected with the limiting hole in an interference fit manner.

8. A temporary stop board according to claim 1, wherein the control module comprises a bluetooth module and a single chip module, both of which are connected in series in a circuit, the bluetooth module being connected to the control interface of the single chip module.

9. A temporary stop board according to claim 8, wherein the bluetooth module is an integrated module including a communication module for connecting a foreign device, a memory and a microprocessor; the single chip microcomputer module is an integrated module comprising a single chip microcomputer and a word stock chip, and the word stock chip is connected to a control interface of the single chip microcomputer.

10. A temporary stop board according to any one of claims 1 to 9, further comprising a regulating resistor; the battery is connected with the switch (2), the control module and the LED display screen (3) through wires to form a series circuit, and the adjusting resistor is connected between the switch (2) and the battery in series.

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