CN211663122U - Vehicle intelligent pull ring convenient for power supply replacement - Google Patents
Vehicle intelligent pull ring convenient for power supply replacement Download PDFInfo
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- CN211663122U CN211663122U CN202020122991.1U CN202020122991U CN211663122U CN 211663122 U CN211663122 U CN 211663122U CN 202020122991 U CN202020122991 U CN 202020122991U CN 211663122 U CN211663122 U CN 211663122U
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- power supply
- pull ring
- shell
- display module
- supply unit
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Abstract
The utility model discloses an intelligent pull ring for vehicle with convenient power supply replacement, which is connected in the carriage of the vehicle and comprises a shell, wherein the lower end of the shell is provided with a pull ring part for hand pulling; the display module is connected to the shell and used for displaying information; the power supply unit is electrically connected with the display module and used for supplying power to the display module; and a power supply groove for accommodating the power supply unit is formed in the shell above or below the display module, and the power supply unit is matched in the power supply groove. This convenient automobile-used intelligent pull ring is changed to power makes the accommodation space of power groove big, the power takes out and changes the convenience, and the power connection is stable, whole modular design, and the shell is changed conveniently, simple structure.
Description
Technical Field
The utility model relates to a hand power ring field on the vehicle specifically says that a convenient automobile-used intelligent pull ring is changed to power that is used for installation on subway or the bus, supplies passenger's hand power.
Background
In daily life, public transit and subway trip have economy, convenient, green advantage, are the environmental protection traffic mode of modern advocating. The pull rings are arranged in most of buses and subways at present, the pull rings are arranged in the pull rings, the pull rings are fixed on the transverse rods at the top in the buses or the subway carriages, the pull rings can reduce the inclination and collision of standing passengers under the condition that the vehicles accelerate and decelerate, and the safety problem of the passengers is solved to a certain extent. With the development of public transportation, pull rings on subways and buses become new information identification carriers, and special information putting areas are arranged on the pull rings and used for clamping or sticking the leaflets; when changing the leaflet, often need manual dismantlement pull ring handle to accomplish the change of leaflet, the operation is inconvenient, and information updating is inefficient, simultaneously, needs to consume the leaflet that a large amount of paper or other materials made, causes the wasting of resources, and the operating cost is higher.
At present, along with the development of information technology, the convenient automobile-used intelligent pull ring of power change that uses the display screen as information propaganda carrier has appeared, it is integrated on the pull ring with the display screen, utilize information transmission technology with propaganda information, advertisement etc. put in the convenient automobile-used intelligent pull ring's of power change display screen, like the public disclosure number of a national intellectual property office website is CN106347188A, the name is the compatible battery video ring handle of full transparent display screen light energy in the carriage, its structure of disclosing includes the pull ring, the display screen of connection on the pull ring and the battery that sets up in the pull ring for the display screen power supply, this battery sets up in the pull ring of display screen one side, in order to charge in real time for the battery, install the light energy board on the pull ring shell surface, utilize the electric energy that the light energy board produced to supply power for the battery. The vehicle intelligent pull ring with the structure is more complex in structure and higher in production cost, and the power supply of the structure is convenient to replace; in addition, the storage battery mounting groove is arranged in the pull ring on one side of the display screen, the width of the part of the pull ring, which is positioned on two sides of the display screen, is generally narrow, and when the mounting groove is arranged, the space of the mounting groove is limited by the width of the part, so that the arrangement is small, the volume of the storage battery accommodated in the storage battery mounting groove is small, or the number of the storage batteries accommodated in the storage battery mounting groove is small, the cruising ability of the storage battery is poor, and therefore a light energy plate for charging the storage battery in real time has to be added; furthermore, its both ends of battery of the convenient automobile-used intelligent pull ring of prior art power change switch on for the display screen power supply through the shell fragment contact, because the vehicle is constantly rocked at the in-process pull ring of traveling, can lead to the shell fragment of connecting the battery not hard up like this, cause contact failure, consequently the condition of display screen outage often appears.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is, overcome the defect of above prior art, provide one kind make the accommodation space of power groove big, the power take out and change the convenience, and the power connection is stable, whole modular design, the shell is changed conveniently, simple structure's power change convenient automobile-used intelligent pull ring.
The technical solution of the utility model is that, a convenient automobile-used intelligent pull ring is changed to power with following structure is provided: which is connected in the compartment of a vehicle and comprises
A housing having a pull ring portion for pulling a hand at a lower end thereof;
the display module is connected to the shell and used for displaying information;
the power supply unit is electrically connected with the display module and used for supplying power to the display module; and a power supply groove for accommodating the power supply unit is formed in the shell above or below the display module, and the power supply unit is matched in the power supply groove.
Preferably, the power supply slot is arranged in the housing below the display module.
Preferably, the power supply unit is encapsulated in a protective film, and the power supply unit is electrically connected with the display module through a wire.
Preferably, a plurality of convex ribs distributed at intervals along the length direction of the power supply groove are arranged on the inner bottom wall of the power supply groove, an arc-shaped notch with the shape and the size matched with the power supply unit is arranged at the top of each convex rib, and the arc-shaped notches on the convex ribs form an accommodating space for accommodating the power supply unit; the shell is connected with a cover plate capable of opening or closing the power supply groove, and when the cover plate is in a closed state, the power supply unit is tightly pressed and matched in the accommodating space of the power supply groove.
Preferably, the housing includes a front housing and a rear housing detachably connected to the front housing, a portion of the rear housing near the lower end of the display module extends in a direction of the pull ring to form an extension, and the power supply slot is disposed in an inner cavity of the extension.
Preferably, the display module comprises a control circuit board, a first substrate, a second substrate and at least one display screen, the control circuit board is connected between the first substrate and the second substrate, the control circuit board is connected with the power supply unit through a wire, the first substrate and the second substrate are detachably connected with the inner wall of the shell, the display screen is arranged on the outer side wall of the first substrate or the second substrate, and a window matched with the display screen is arranged on the surface of the shell.
Preferably, the display module further comprises at least one of a storage unit, a wireless communication unit and a timing unit.
Preferably, the number of the display screens is two, the display screens are respectively arranged on the outer side walls of the first substrate and the second substrate, the front surface and the rear surface of the shell are respectively provided with a window matched with the two display screens, and a transparent cover plate is connected in the window.
Preferably, the display screen is electronic paper.
Preferably, the inner wall of the rear shell is provided with at least one positioning hole, and the inner wall of the front shell is provided with a positioning column which is matched with the positioning hole for inserting and positioning.
After the structure above the adoption, the utility model discloses convenient automobile-used intelligent pull ring is changed to the power compares with prior art, has following advantage:
1. this convenient automobile-used intelligence pull ring is changed to power will hold power supply unit's battery jar setting in display module top or the shell of below, set up like this, make full use of power changes convenient automobile-used intelligence pull ring's shape characteristic, avoid setting up the battery jar in narrower position on display module both sides shell, can be very big with the accommodation space design in the battery jar like this, so not only make things convenient for power supply unit's installation and change, but also can hold the power supply unit that the volume is great or a large amount is more, in order to improve power supply unit's duration, make its life longer, and make the simple structure of product.
2. The power supply groove is arranged in the shell below the display module, particularly, the part of the rear shell, which is close to the lower end of the display module, extends towards the direction of the pull ring part to form an extension part, and the power supply groove is arranged in an inner cavity of the extension part, so that the space of the pull ring part is fully utilized, and the width of the extension part can be increased under the condition that the pull ring part meets the requirement that a passenger pulls the required space by hands, and the accommodating space of the battery groove in the extension part is increased; protruding muscle on the inner diapire in power groove, and the setting of the arc breach at the top of protruding muscle make the mechanical strength increase in power groove, make electrical unit change moreover and get and put, and make electrical unit connect more stable under the effect of apron, difficult production is rocked.
3. The power supply unit is packaged in a protective film and is electrically connected with the display module through a wire. The arrangement ensures that the lead is not easy to be separated from the anode and the cathode of the power supply unit, and the power supply unit can not be in poor contact and power off even if the pull ring shakes in the advancing process of the vehicle. And the power supply unit is very convenient to charge and replace.
4. Display module's structural setting, make control circuit board connect between first base plate and second base plate, make more stable that control circuit board connects like this, it is firm, and the display screen is connected on the lateral wall of first base plate and second base plate, the inner wall detachable connection of first base plate and second base plate and shell, make display module when the installation like this, only need to be connected first base plate and second base plate and back casing, then with the procapsid connect on the casing of back can, its modular design, the change after the installation and the later stage casing of messenger's product are impaired, and power unit's charging etc. is all very simple, and is convenient.
5. The display screen is electronic paper, the electronic paper is also called digital paper, a backlight source is not needed, and when the static image is displayed, the electronic paper can completely consume no power, in other words, even if all power supplies are disconnected, the electronic paper can still keep the last picture, and meanwhile, the two display screens can display the same picture and can also display different pictures. This means that there is no need to continuously maintain the power supply for the electronic paper display screen as in the conventional liquid crystal display, but only a little power needs to be supplied when the display screen is switched and then automatically turned off, so that the display screen using the electronic paper consumes less power. In addition, the design of the positioning hole and the positioning column arranged between the front shell and the rear shell enables the assembly of the shell to be simple and convenient.
Drawings
Fig. 1 is the utility model discloses the power changes convenient automobile-used intelligent pull ring's schematic structure diagram.
Fig. 2 is the utility model discloses the power supply unit's of convenient automobile-used intelligence pull ring is changed to the power schematic diagram.
Fig. 3 is the utility model discloses the convenient automobile-used intelligent pull ring's of power change package assembly sketch map.
Fig. 4 is the utility model discloses the convenient automobile-used intelligent pull ring of power change assembly structure schematic diagram of another angle.
Fig. 5 is the utility model discloses convenient automobile-used intelligent pull ring's display module's package assembly schematic diagram is changed to the power.
Fig. 6 is a schematic view of the connection structure of the cover plate of the intelligent pull ring for vehicle with convenient power supply replacement.
As shown in the figure:
1. the display module comprises a shell, 100, a through hole, 101, a pull ring part, 102, a front shell, 103, a rear shell, 104, a power supply groove, 105, a convex rib, 106, an arc-shaped notch, 107, a window, 108, a positioning hole, 109, a positioning column, 110, an extending part, 111, a clamping groove, 2, a power supply unit, 200, a protective film, 201, a first conductive contact piece, 202, a second conductive contact piece, 203, a plug, 3, a cover plate, 4, a display module, 400, a control circuit board, 401, a first substrate, 402, a second substrate, 403, a display screen, 404, a transparent cover plate, 405, a clamping plate, 406 and a lug.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
As shown in fig. 1 to 6;
the utility model relates to a convenient automobile-used intelligent pull ring is changed to power, it is connected in vehicle's carriage, vehicle generally indicate public transport means, like bus, subway etc. this convenient automobile-used intelligent pull ring is changed to power passes through the fag end and connects on the horizontal pole at carriage top for the passenger hand that supplies to stand is being drawn, prevents to go the in-process askew and collide. The structure of the intelligent pull ring for the vehicle with the conveniently replaced power supply comprises a shell 1, wherein the lower end of the shell is provided with a pull ring part 101 for pulling by hand, the upper end of the shell is provided with a through hole 100 for a rope belt to pass through, one end of the rope belt is connected with the through hole 100, the other end of the rope belt is connected with a cross rod in a carriage, and the pull ring part 101 is arranged to be suitable for a passenger to extend into and grasp; the display module 4 is connected to the shell 1 and used for displaying information, and the displayed information can be information stored inside or information received through communication; the power supply unit 2 is electrically connected with the display module 4 and used for supplying power to the display module 4; a power supply groove 104 for accommodating a power supply unit is arranged in the housing 1 above or below the display module 4, and the power supply unit 2 is matched in the power supply groove 104. Set up like this, the convenient automobile-used intelligent pull ring's of make full use of power change shape characteristic avoids setting up the battery jar in narrower position on display module both sides shell, can be very big with the accommodation space design in the battery jar like this, so not only makes things convenient for power supply unit's installation and change, can hold the power supply unit that the volume is great or a large amount is more moreover to improve power supply unit's duration, make its life longer.
Referring to fig. 5, the specific structure of the display module 4 in this embodiment is as follows, the display module 4 includes a control circuit board 400, a first substrate 401, a second substrate 402 and at least one display screen 403, the control circuit board 400 is connected between the first substrate 401 and the second substrate 402, the control circuit board 400 is connected with the power supply unit 2 through a wire, the first substrate 401 and the second substrate 402 are detachably connected with the inner wall of the housing 1, the display screen 403 is mounted on the outer side wall of the first substrate 401 or the second substrate 402, and the surface of the housing 1 is provided with a window 107 matched with the display screen 403. The inner walls of the first substrate 401 and the second substrate 402 are provided with mounting spaces, the control circuit board 400 is arranged in the mounting spaces, and then the control circuit board 400 is fixed on the inner wall of the first substrate 401 or the second substrate 402 through screws, so that the control circuit board 400 is connected more stably and firmly. A plurality of lugs 406 are disposed on the outer side wall of the second substrate 402, each lug 406 is provided with a connecting hole, and a screw connected with the inner wall of the housing is connected in the connecting hole, although the lug may also be disposed on the outer side wall of the first substrate 401.
The utility model discloses another kind of implementation of display module 4, display module 4 still include at least one in memory cell, wireless communication unit and the timing unit. The storage unit can be an MS storage card, an SD card and the like, is used for storing character information, recorded video information, image information and the like, and can be displayed on a display screen. The wireless communication unit can be a Bluetooth receiving module or a WIFI module and the like, information is wirelessly transmitted to the wireless receiving module through an external terminal, and the wireless communication unit stores the received information in a storage unit or directly controls and displays the information on a display screen through a control circuit board; the timing unit may be a timer, and is configured to set a time or enable the display module to operate within a specific time, or periodically replace the display screen, and the control circuit board in this embodiment is also referred to as a controller, and may include a processor, for example, the processor may be a Central Processing Unit (CPU), an integrated circuit chip (such as a single chip), and the like.
The utility model discloses an embodiment, display screen 403 be two, and set up respectively on the lateral wall of first base plate 401 and second base plate 402, and be equipped with a window 107 that matches with two display screen 403 on the front surface of shell 1 and the rear surface respectively, and window 107 in-connection transparent cover plate 404, be equipped with a plurality of cardboards 405 on the lateral wall of transparent cover plate 404, be equipped with the draw-in groove 111 that supplies the cardboard 405 holding on the shell inner wall of window 107 outer fringe, the installation location of transparent cover plate 404 of being convenient for like this, this transparent cover plate 404 is clear glass or transparent plastic. The display 403 of the present invention is electronic paper, preferably color electronic paper. The electronic paper is also called digital paper, which does not need a backlight source, and when displaying a static image, the electronic paper can completely consume no power, in other words, even if all power sources are disconnected, the electronic paper can still keep the last picture, which means that the power supply for the electronic paper display screen is not required to be continuously maintained like the traditional liquid crystal display, but only a little power is required to be provided when the display picture is switched, so the display screen adopting the electronic paper has low power consumption.
The utility model discloses an embodiment, shell 1 be full transparent material, display module 4 can not set up transparent cover plate like this, the transparent material that utilizes the shell serves as transparent cover plate.
Referring again to fig. 2 and 3, the power supply slot 104 is disposed in the housing 1 below the display module 4. Specifically, the housing 1 includes a front housing 102 and a rear housing 103 detachably connected to the front housing 102, a portion of the rear housing 103 near the lower end of the display module 4 extends in the direction of the pull tab 101 to form an extension 110, and the power supply slot 104 is disposed in an inner cavity of the extension 110. Set up the space of make full use of pull ring portion like this, satisfy the passenger and pull the condition in required space with the hand at pull ring portion, can make the width grow of extension to increase the accommodation space of battery jar in the extension.
Referring to fig. 2, the power unit 2 is packaged in a protective film 200, and the power unit 2 is electrically connected to the display module 4 through a wire. That is, the lead wires are directly soldered to the positive and negative electrodes of the power supply unit 2 and then encapsulated by the protective film 200. The power supply unit 2 may also be arranged in the following manner: the positive pole and the negative pole of the power supply unit 2 are respectively connected with a first conductive contact 201 and a second conductive contact 202, the power supply unit 2, the first conductive contact 201 and the second conductive contact 202 are all packaged in a protective film 200, and the first conductive contact 201 and the second conductive contact 202 are both electrically connected with the display module 4 through conducting wires. The protective film is an insulating film and encapsulates the power supply unit 2, the first conductive contact piece 201 and the second conductive contact piece 202 together, so that the first conductive contact piece 201 and the second conductive contact piece 202 are not easy to separate from the anode and the cathode of the power supply unit 2, and the power supply unit cannot be in poor contact and power failure even if the pull ring shakes during the traveling process of the vehicle. The other end of the two wires connecting the first conductive contact 201 and the second conductive contact 202 is connected with a plug 203, the plug 203 can be plugged in the current input end of the display module 4 to supply power to the display module 4, and the plug 203 can also be connected with a charging device for charging a power supply unit; power supply unit 2 include at least one battery, perhaps two or more parallelly connected batteries. The power supply unit does not limit the shape of the secondary battery, which may be a cylindrical, square, or shaped battery, etc. Of course, the display module can also be connected with a power supply in the vehicle through a wire to supply power, or the power supply unit can be charged by using the power supply in the vehicle.
Referring to fig. 3, a plurality of ribs 105 are arranged on the inner bottom wall of the power supply slot 104 at intervals along the length direction of the power supply slot 104, an arc notch 106 matched with the power supply unit 2 in shape and size is arranged at the top of each rib 105, and the arc notch 106 on each rib 105 forms an accommodating space for accommodating the power supply unit 2; the shell 1 is connected with a cover plate 3 capable of opening or closing the power supply groove 104, and when the cover plate 3 is in a closed state, the power supply unit 2 is tightly pressed and matched in the accommodating space of the power supply groove 104. Make the mechanical strength increase in power groove, make electrical unit change moreover and get and put, and make electrical unit connect more stable under the effect of apron, difficult production is rocked.
Referring to fig. 3 and 4, at least one positioning hole 108 is formed in an inner wall of the rear housing 103, and a positioning post 109 engaged with the positioning hole 108 for positioning is formed in an inner wall of the front housing 102. Of course, the inner wall of the rear shell can be provided with a positioning hole and a positioning column at the same time, and the front shell is provided with a positioning column which is matched and inserted with the positioning hole on the rear shell and a positioning hole which is matched and inserted with the positioning column on the rear shell, and the positioning holes can be arranged as required; the utility model discloses convenient automobile-used intelligent pull ring's shell 1 is changed to the power is formed by connecting procapsid 102 and back casing 103, procapsid 102 and back casing 103 as an organic whole through screwed connection, also can be joint structural connection, or connected modes such as plug-in connection.
The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention should be covered by the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (10)
1. An intelligent pull ring for vehicle with power supply convenient to replace is connected in the carriage of vehicle and comprises
A housing having a pull ring portion for pulling a hand at a lower end thereof;
the display module is connected to the shell and used for displaying information;
the power supply unit is electrically connected with the display module and used for supplying power to the display module; the method is characterized in that:
and a power supply groove for accommodating the power supply unit is formed in the shell above or below the display module, and the power supply unit is matched in the power supply groove.
2. The vehicle intelligent pull ring convenient for power supply replacement according to claim 1, characterized in that: the power supply groove is arranged in the shell below the display module.
3. The vehicle intelligent pull ring convenient for power supply replacement according to claim 2, characterized in that: the power supply unit is packaged in a protective film and is electrically connected with the display module through a wire.
4. The vehicle intelligent pull ring convenient for power supply replacement according to claim 2, characterized in that: the inner bottom wall of the power supply groove is provided with a plurality of convex ribs which are distributed at intervals along the length direction of the power supply groove, the top of each convex rib is provided with an arc-shaped notch with the shape and the size matched with the power supply unit, and the arc-shaped notches on the convex ribs form an accommodating space for accommodating the power supply unit; the shell is connected with a cover plate capable of opening or closing the power supply groove, and when the cover plate is in a closed state, the power supply unit is tightly pressed and matched in the accommodating space of the power supply groove.
5. The vehicle intelligent pull ring convenient for power supply replacement according to claim 2, characterized in that: the shell comprises a front shell and a rear shell detachably connected with the front shell, the part of the rear shell, which is close to the lower end of the display module, extends towards the pull ring to form an extension part, and the power supply groove is arranged in an inner cavity of the extension part.
6. The vehicle intelligent pull ring convenient for power supply replacement according to claim 1, characterized in that: the display module include control circuit board, first base plate, second base plate and at least one display screen, control circuit board connect between first base plate and second base plate, and control circuit board passes through the wire with the electrical unit and is connected, the inner wall detachable connection of first base plate and second base plate and shell, the display screen install on the lateral wall of first base plate or second base plate, and the surface of shell is equipped with the window that matches with the display screen.
7. The vehicle intelligent pull ring convenient for power supply replacement according to claim 6, characterized in that: the display module further comprises at least one of a storage unit, a wireless communication unit and a timing unit.
8. The vehicle intelligent pull ring convenient for power supply replacement according to claim 6, characterized in that: the display screens are two and are respectively arranged on the outer side walls of the first substrate and the second substrate, the front surface and the rear surface of the shell are respectively provided with a window matched with the two display screens, and a transparent cover plate is connected in the window.
9. The vehicle intelligent pull ring convenient for power supply replacement according to claim 6, characterized in that: the display screen is electronic paper.
10. The vehicle intelligent pull ring convenient for power supply replacement according to claim 5, characterized in that: the inner wall of the front shell is provided with a positioning column which is matched with the positioning hole for inserting and positioning.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020122991.1U CN211663122U (en) | 2020-01-19 | 2020-01-19 | Vehicle intelligent pull ring convenient for power supply replacement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020122991.1U CN211663122U (en) | 2020-01-19 | 2020-01-19 | Vehicle intelligent pull ring convenient for power supply replacement |
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| Publication Number | Publication Date |
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| CN211663122U true CN211663122U (en) | 2020-10-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020122991.1U Active CN211663122U (en) | 2020-01-19 | 2020-01-19 | Vehicle intelligent pull ring convenient for power supply replacement |
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| CN (1) | CN211663122U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114407955A (en) * | 2022-01-12 | 2022-04-29 | 中车唐山机车车辆有限公司 | Handrail and carriage for rail vehicle |
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2020
- 2020-01-19 CN CN202020122991.1U patent/CN211663122U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114407955A (en) * | 2022-01-12 | 2022-04-29 | 中车唐山机车车辆有限公司 | Handrail and carriage for rail vehicle |
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