CN214822992U - Support structure - Google Patents
Support structure Download PDFInfo
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- CN214822992U CN214822992U CN202120478589.1U CN202120478589U CN214822992U CN 214822992 U CN214822992 U CN 214822992U CN 202120478589 U CN202120478589 U CN 202120478589U CN 214822992 U CN214822992 U CN 214822992U
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- support body
- mounting groove
- bank card
- display screen
- positioning
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Abstract
The utility model discloses a supporting structure relates to ETC technical field, including the support body, a side of support body is equipped with the screen mounting groove, the another side of support body is equipped with and is used for connecing fixed buckle with the PCB integrated circuit board, the one end of support body is equipped with and is used for inserting the draw-in groove of establishing the bank card, a side of screen mounting groove is equipped with the first elastic arm that is used for pressing from both sides tight display screen, a side that is equipped with the buckle at the support body still is provided with the reference column, the PCB board is equipped with the locating hole, the reference column is corresponding with the position of locating hole, the tank bottom of draw-in groove is opened there is the mouth of wearing, the department of wearing is equipped with the second elastic arm that is used for pressing from both sides tight bank card. Carry on spacingly through first elasticity arm to the display screen, prevent that the display screen from swinging, pine from taking off, dropping when assembly line operation, the form that adopts the grafting makes bank card fixed with the support body, and the form that adopts the joint makes PCB board fixed with the support body, has all reduced the assembly degree of difficulty, has improved production efficiency.
Description
Technical Field
The utility model relates to a ETC technical field, concretely relates to supporting structure.
Background
An On Board Unit (OBU) is a microwave device that communicates with a Road Side Unit (RSU) by using dsrc (dedicated Short Range communication) technology. In an ETC system, an OBU is placed on a vehicle, an RSU is erected on a roadside, and the OBU and the RSU are communicated through microwaves. When the vehicle passes through the RSU at high speed, the OBU and the RSU are communicated by using 5.8GHz microwave with higher frequency and longer distance. When the vehicle with the OBU passes through the RSU, the RSU identifies the truth of the OBU and obtains the corresponding vehicle type, the calculated rate and the deducted toll of the OBU.
In the existing after-loading OBU structure, the fixing mode of the bracket, the display screen, the PCB and the bank card is not very simple and convenient, and the production efficiency is low.
SUMMERY OF THE UTILITY MODEL
Therefore, the utility model provides a supporting structure for simply, conveniently effectively fix bank card, display screen and PCB board on the support.
In order to achieve the above object, the present invention provides the following technical solutions:
the utility model provides a supporting structure, includes the support body, a side of support body is equipped with the screen mounting groove, the another side of support body is equipped with and is used for connecing fixed buckle with the PCB integrated circuit board, the one end of support body is equipped with and is used for inserting the draw-in groove of establishing the bank card, a side of screen mounting groove is equipped with the first elastic arm that is used for pressing from both sides tight display screen.
Further, another side of screen mounting groove is equipped with the separation blade, the separation blade with interval between the screen mounting groove tank bottom suits with the thickness of display screen, and the interval between the cell wall of the one side that is equipped with the separation blade of screen mounting groove and the first elastic arm slightly is less than the length or the width of display screen.
Further, the PCB board is provided with a plurality of card holes, the buckle is provided with a plurality of, and is a plurality of the buckle with a plurality of the position one-to-one in card hole.
Furthermore, a positioning column is further arranged on one side face, provided with the buckle, of the support body, a positioning hole is formed in the PCB, and the positioning column corresponds to the positioning hole in position.
Furthermore, the PCB is provided with a plurality of positioning holes, the support body is provided with a plurality of positioning columns, and the plurality of positioning columns and the plurality of positioning holes are arranged in a one-to-one correspondence mode.
Furthermore, a through opening is formed in the bottom of the clamping groove, and a second elastic arm used for clamping the bank card is arranged at the through opening.
Furthermore, the bottom of the slot is provided with two through openings which are opposite to each other, each through opening is provided with one second elastic arm, and the distance between the two second elastic arms is slightly smaller than the width of the bank card.
The utility model has the advantages of as follows:
the display screen is fixed in the screen mounting groove, can be directly obliquely inserted into the screen mounting groove of the support, is limited by the first elastic arm, and is prevented from swinging, loosening and falling during operation of the assembly line under the action of the first elastic arm, so that the assembly difficulty of the display screen is reduced, and the production efficiency is improved; the buckle is assembled and fixed with the clamping hole of the PCB, so that the structure is simple, the fixing mode is clear, the assembly is convenient, and the production efficiency is improved; the clamping groove is arranged, so that the bank card is fixed with the bracket body in an inserting mode, the structure is simple, the fixing mode is clear, and the installation is convenient. In addition, when a user inserts a card, the bank card can be inserted into the slot bottom of the slot, the bank card is fixedly limited by the second elastic arm arranged at the slot bottom of the slot, the bank card is prevented from falling off, and the plugging and unplugging of the user are not influenced; the positioning column is matched with the positioning hole of the PCB, and the PCB positioning plate is positioned before being clamped and fixed with the support body, so that assembly errors are avoided.
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. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.
The structure, ratio, size and the like shown in the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by people familiar with the technology, and are not used for limiting the limit conditions which can be implemented by the present invention, so that the present invention has no technical essential significance, and any structure modification, ratio relationship change or size adjustment should still fall within the range which can be covered by the technical content disclosed by the present invention without affecting the efficacy and the achievable purpose of the present invention.
Fig. 1 is a schematic structural diagram of a bracket body of a bracket structure according to an embodiment of the present invention;
FIG. 2 is a rear view of a bracket body of the bracket structure according to an embodiment of the present invention;
fig. 3 is a schematic structural diagram of a PCB board of a support structure according to an embodiment of the present invention;
fig. 4 is an assembly diagram of a support structure according to an embodiment of the present invention.
In the figure:
1-a bracket body, 101-a screen mounting groove, 102-a blocking piece, 103-a first elastic arm, 104-a buckle, 105-a positioning column, 106-a clamping groove, 107-a through opening, 108-a second elastic arm;
2-a display screen;
3-PCB board, 301-clamping hole, 302-positioning hole;
4-bank card.
Detailed Description
The present invention is described in terms of specific embodiments, and other advantages and benefits of the present invention will become apparent to those skilled in the art from the following disclosure. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the present specification, the terms "upper", "lower", "left", "right", "middle", and the like are used for the sake of clarity only, and are not intended to limit the scope of the present invention, and changes or adjustments of the relative relationship thereof are also considered to be the scope of the present invention without substantial changes in the technical content.
As shown in fig. 1-4, a bracket structure comprises a bracket body 1, and a display screen 2, a PCB 3 and a bank card 4 connected to the bracket body 1.
The upper side of the bracket body 1 is provided with a screen mounting groove 101. The right side of the screen mounting groove 101 is provided with a baffle piece 102, and the distance between the baffle piece 102 and the bottom of the screen mounting groove 101 is adaptive to the thickness of the display screen 2. The left side of the screen mounting groove 101 is provided with a first elastic arm 103, and the distance between the contact of the first elastic arm 103 and the right groove wall of the screen mounting groove 101 is slightly smaller than the length of the display screen 2. It should be noted that, if the display screen 2 is obliquely inserted into the screen mounting groove 101 along the width direction, the distance between the contact point of the first elastic arm 103 and the right groove wall of the screen mounting groove 101 is slightly smaller than the width of the display screen 2.
The downside of support body 1 is equipped with and is used for with the fixed buckle 104 of PCB board 3 joint, and the quantity and the position of buckle 104 all suit with the card hole 301 of PCB board 3. The lower side surface of the support body 1 is further provided with a positioning column 105, the PCB 3 is provided with a positioning hole 302, and the positioning column 105 corresponds to the positioning hole 302. The PCB board 3 is provided with a plurality of positioning holes 302, the bracket body 1 is provided with a plurality of positioning pillars 105, and the positioning pillars 105 and the positioning holes 302 are arranged in a one-to-one correspondence manner.
The right end of the bracket body 1 is provided with a clamping groove 106 for inserting the bank card 4, the clamping groove 106 extends leftwards, the front side and the rear side of the bottom of the clamping groove 106 are respectively provided with a through opening 107, and when the bank card 4 is inserted into the bottom of the clamping groove 106, the bank card 4 can be seen from the through opening 107. A second spring arm 108 for clamping the bank card 4 is arranged at each perforation 107, and the distance between the contacts of the two second spring arms 108 is slightly smaller than the width of the bank card 4.
The display screen 2 is fixed in the screen mounting groove 101, the display screen 2 can be directly and obliquely inserted into the screen mounting groove 101 of the bracket, the display screen 2 is limited through the first elastic arm 103, and under the action of the first elastic arm 103, the display screen 2 is prevented from swinging, loosening and falling off during operation of a production line, so that the assembly difficulty of the display screen 2 is reduced, and the production efficiency is improved; the buckle 104 is assembled and fixed with the clamping hole 301 of the PCB 3, so that the structure is simple, the fixing mode is clear, the assembly is convenient, and the production efficiency is improved; the clamping groove 106 is arranged, so that the bank card 4 is fixed with the bracket body 1 in an inserting mode, the structure is simple, the fixing mode is clear, and the installation is convenient. In addition, when a user inserts a card, the bank card 4 can be inserted into the slot bottom of the card slot 106, the bank card 4 is fixed and limited by the second elastic arm 108 arranged at the slot bottom of the card slot 106, the bank card 4 is prevented from falling off, and the plugging and unplugging of the user are not influenced; the positioning column 105 is matched with the positioning hole 302 of the PCB 3 for use, and the PCB positioning plate is positioned before being clamped and fixed with the support body 1, so that assembly errors are avoided.
In this embodiment, the PCB 3 is provided with four fastening holes 301, and correspondingly, the bracket body 1 is also provided with four fasteners 104; the PCB board 3 is provided with two positioning holes 302, and correspondingly, the bracket body 1 is also provided with two positioning holes 302.
Although the invention has been described in detail with respect to the general description and the specific embodiments, it will be apparent to those skilled in the art that modifications and improvements can be made based on the invention. Therefore, such modifications and improvements are intended to be within the scope of the invention as claimed.
Claims (7)
1. The utility model provides a supporting structure, includes the support body, a side of support body is equipped with the screen mounting groove, its characterized in that, the another side of support body is equipped with and is used for connecing fixed buckle with the PCB integrated circuit board, the one end of support body is equipped with and is used for inserting the draw-in groove of establishing the bank card, a side of screen mounting groove is equipped with the first elastic arm that is used for pressing from both sides tight display screen.
2. The mounting structure of claim 1 wherein the other side of the screen mounting groove is provided with a stop, the distance between the stop and the bottom of the screen mounting groove is adapted to the thickness of the display screen, and the distance between the wall of the screen mounting groove on the side provided with the stop and the first resilient arm is slightly smaller than the length or width of the display screen.
3. The support structure of claim 1, wherein the PCB board is provided with a plurality of clamping holes, the plurality of buckles are provided, and the plurality of buckles correspond to the plurality of clamping holes in a one-to-one manner.
4. The support structure of claim 1, wherein a positioning post is further disposed on a side surface of the support body on which the buckle is disposed, and the PCB board is disposed with a positioning hole, wherein the positioning post corresponds to the positioning hole.
5. The support structure of claim 4, wherein the PCB board is provided with a plurality of positioning holes, the support body is provided with a plurality of positioning posts, and the positioning posts and the positioning holes are arranged in a one-to-one correspondence.
6. The mounting structure according to claim 1, wherein a through opening is formed at the bottom of the slot, and a second elastic arm for clamping the bank card is arranged at the through opening.
7. The mounting structure according to claim 6 wherein the slot bottom has two through openings, one of the second resilient arms being disposed at each of the through openings, the spacing between the two second resilient arms being slightly less than the width of the bank card.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120478589.1U CN214822992U (en) | 2021-03-05 | 2021-03-05 | Support structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120478589.1U CN214822992U (en) | 2021-03-05 | 2021-03-05 | Support structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214822992U true CN214822992U (en) | 2021-11-23 |
Family
ID=78951407
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120478589.1U Active CN214822992U (en) | 2021-03-05 | 2021-03-05 | Support structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214822992U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115223263A (en) * | 2022-06-06 | 2022-10-21 | 重庆通渝科技有限公司 | Self-adaptation bluetooth monolithic formula OBU issuing equipment |
-
2021
- 2021-03-05 CN CN202120478589.1U patent/CN214822992U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115223263A (en) * | 2022-06-06 | 2022-10-21 | 重庆通渝科技有限公司 | Self-adaptation bluetooth monolithic formula OBU issuing equipment |
| CN115223263B (en) * | 2022-06-06 | 2023-11-03 | 重庆通渝科技有限公司 | Self-adaptation bluetooth monolithic formula OBU installs fixed equipment |
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