CN208689313U - A kind of fixed structure of concentrator lcd bracket - Google Patents
A kind of fixed structure of concentrator lcd bracket Download PDFInfo
- Publication number
- CN208689313U CN208689313U CN201821026689.5U CN201821026689U CN208689313U CN 208689313 U CN208689313 U CN 208689313U CN 201821026689 U CN201821026689 U CN 201821026689U CN 208689313 U CN208689313 U CN 208689313U
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- lcd bracket
- pcb board
- concentrator
- buckle
- liquid crystal
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Abstract
The utility model relates to a kind of fixed structures of concentrator lcd bracket, including lcd bracket, the top of the lcd bracket is provided with liquid crystal, pcb board is provided on the downside of the lcd bracket, it is characterized by: the liquid crystal is fixed on the upper surface of the lcd bracket, and the side hook of the lcd bracket is located on pcb board, the other side is fixed on pcb board by buckle structure.Compared with the prior art, the advantages of the utility model are: preventing occurring the case where lcd bracket is detached from pcb board in use process, reliability increases in this way, be mounted on lcd bracket on pcb board strongerly；In addition, liquid crystal is fixed in lcd bracket by card base, so that the installation and removal of liquid crystal are more convenient and efficient, and assemble more securely.
Description
Technical field
The utility model belongs to concentrator field, and in particular to a kind of fixed structure of concentrator lcd bracket.
Background technique
Concentrator is the centre management equipment and control equipment of remote auto meter reading system, is responsible for timing reading terminals number
Functions, the concentrator such as lateral transport according to the order transmission of, system, data communication, network management, logout, data are companies
Connect the central connection point equipment of terminal, computer or communication equipment.
In several terminal compact districts, communication line is usually reduced, terminal is first connected to concentrator, then using height
Concentrator is connected to the communication controler of computer by fast route, and therefore, concentrator is also that share wires and raising route utilize
A kind of effective equipment of rate.
Liquid crystal (display) and pcb board etc. are provided in concentrator, usual liquid crystal is mounted in lcd bracket, and by being somebody's turn to do
Lcd bracket is mounted on the pcb board in concentrator, as (Authorization Notice No. is Patent No. CN201420593964.7
CN204118411U Chinese utility model patent " concentrator "), display is provided in the concentrator, and display has convex
Column offers the mounting hole matched with pillar on pcb board, male plug is provided on display, and male plug includes pillar, shows
Show that device realizes the connection with pcb board by the cooperation of pillar and mounting hole.Although the patent realizes the company of display and pcb board
It connects, only passes through the cooperation of pillar and mounting hole, be easy to exist and unstable situation is installed so that display is detached from pcb board, from
And preventing display from working, reliability is not high, and is unfavorable for the disassembly of lcd bracket；Also, current liquid crystal is mounted on
On metal edge frame, and metal edge frame is usually provided with the mounting hole passed through for screw, and therefore, the metal edge frame of liquid crystal passes through screw
Cooperation with mounting hole and be fixed in lcd bracket, be not easy to the installation and removal of liquid crystal.
Therefore, it is necessary to the mounting structures to existing lcd bracket to be improved further.
Utility model content
For the current state of the art, the technical problem to be solved by the utility model is to provide a kind of liquid crystal and liquid crystal branch
Frame firmly installs, the fixed structure of concentrator lcd bracket easy to disassemble and high reliablity.
Technical solution adopted by the utility model to solve the above technical problems is as follows: a kind of fixation of concentrator lcd bracket
Structure, including lcd bracket, the top of the lcd bracket are provided with liquid crystal, are provided with pcb board on the downside of the lcd bracket,
It is characterized by: the liquid crystal is fixed on the upper surface of the lcd bracket, and the side hook of the lcd bracket is set
On pcb board, the other side is fixed on pcb board by buckle structure.
In order to facilitate the installation of lcd bracket, the side of the lcd bracket has the hook extended downwardly, the liquid crystal
The other side of bracket is provided with the first buckle, accordingly, the mounting hole matched with hook is offered on the pcb board, and
The button hole matched with the first buckle, in the case where assembling completion status, the hook and first buckles the table with the pcb board respectively
The corresponding position in face offsets.In this way, making lcd bracket is stronger to be mounted on pcb board, prevent from occurring in use process
Lcd bracket is detached from the case where pcb board.
In order to realize the support to lcd bracket, the lcd bracket has the first supporting element extended downwardly, the branch
The bottom of support member has the first positioning column extended downwardly, and first passed through for the first positioning column is offered on the pcb board and is determined
Position hole, in the case where assembling completion status, the bottom of first supporting element and the surface of the pcb board offset.
Lcd bracket can be more steadily supported while increasing and linking up with intensity, is arranged on the lateral wall of the hook
There is a deep floor, the bottom of the bottom of the deep floor and the first supporting element is in the same plane.
There are many setting positions of first buckle, it is preferable that there are two first supporting elements, and first buckle is located at
Between two first supporting elements.
In order to increase the intensity of the first buckle, reinforcing rib is provided on the lateral wall of first buckle.
In order to realize connecting and fixing for liquid crystal, it is preferable that be provided on the side wall of the lcd bracket to by liquid crystal card
Connect the card base being fixed in groove, the card base includes the first card base and the second card base, second card base at least there are two,
And it is separately positioned on the two sidewalls of groove.In this way, liquid crystal is mounted in lcd bracket strongerly.
There are many structure types of second card base, it is preferable that two opposite items are offered on the inner sidewall of the groove
Shape hole, and elastic plate is formed by the strip-shaped hole, the elastic plate upwardly extends and is bent to form second card base.This
Sample, on the one hand, the on the other hand elasticity for increasing by the second buckle reduces the weight of lcd bracket.
Liquid crystal is detached from order to prevent, and the locating piece that restricted liquid crystal is detached from, the locating piece is arranged in the side of the groove
It is oppositely arranged with the first card base.In this way, pass through the mutual cooperation of locating piece and the first card base, in the case where liquid crystal is in assembled state,
It is not easy to be detached from out of groove.
Liquid crystal corner is damaged when liquid crystal moves in order to prevent, is offered in the lcd bracket for liquid crystal installation
Groove, the arc-shaped transition of edge of the groove inner sidewall, in the case where liquid crystal is in assembly completion status, the corner of the groove
Gap is formed between the inner sidewall at place and the lateral wall of the corresponding edge of liquid crystal.In such manner, it is possible to improve the use longevity of liquid crystal
Life.
In order to facilitate the installation and removal of pcb board, the pcb board is fixed on the pedestal of concentrator by buckle structure.
There are many forms of buckle structure, it is preferable that the second buckle, the PCB are provided on the inner sidewall of the pedestal
The card slot matched with the second buckle is offered on plate, and the support to support pcb board is provided on the inner sidewall of the pedestal
Block, the supporting block are located at the lower part of the second buckle, assemble under completion status, and the pcb board is located at the second buckle and supporting block
Between.
In order to reinforce the intensity of pedestal, there is the stiffening plate upwardly extended, second card on the inner sidewall of the pedestal
Button is arranged on the inner sidewall of stiffening plate.In this way, the installation of pcb board is facilitated to fix, while increasing the intensity of pedestal.
Compared with the prior art, the advantages of the utility model are: the side of 1, lcd bracket passes through on hook and pcb board
Mounting hole cooperation, the other side by the cooperation of the first buckle and button hole realize with the installation of pcb board, and in assembly completion status
Under, the corresponding position of hook and the first buckle respectively with the surface of pcb board offsets, so that lcd bracket is pacified strongerly
On pcb board, prevent occurring the case where lcd bracket is detached from pcb board in use process, reliability increases；2, liquid crystal clamping is solid
It is scheduled in lcd bracket, so that the installation and removal of liquid crystal are more convenient and efficient, and assembles more securely；3, the concentrator
Groove inner sidewall the arc-shaped transition of edge, liquid crystal be in assembly completion status under, the inner sidewall of the edge of groove
It is formed with gap between the lateral wall of edge corresponding with liquid crystal, in this way, the corner of liquid crystal is detached from the correspondence of lcd bracket groove
Edge to prevent from damaging liquid crystal corner when liquid crystal moves, and then improves the service life of liquid crystal, and structure is set
Meter is more rationally；4, pcb board is fixed on the base by buckle structure, and structure design is more reasonable, so that pcb board
More stable, secured and convenient and efficient, reliability increase is installed.
Detailed description of the invention
Fig. 1 is the dimensional decomposition structure diagram of the utility model embodiment；
Fig. 2 is the partial structure diagram of the utility model embodiment；
Fig. 3 is the dimensional decomposition structure diagram of Fig. 2；
Fig. 4 is the lcd bracket of the utility model embodiment and the assembling structure schematic diagram of liquid crystal；
Fig. 5 is the structural schematic diagram of another angle of Fig. 4；
Fig. 6 is the structural schematic diagram of another angle of Fig. 5.
Specific embodiment
The utility model is described in further detail below in conjunction with figure embodiment.
As shown in Figures 1 to 6, the fixed structure of the concentrator lcd bracket of the utility model embodiment includes lcd bracket
3, the top of lcd bracket 3 is provided with liquid crystal 30, which is fixed on the upper surface of lcd bracket, lcd bracket 3
Downside be provided with pcb board 2, wherein
The groove 300 installed for liquid crystal 30, the arc-shaped mistake of edge of 300 inner sidewall of groove are offered in lcd bracket 3
It crosses, in the case where liquid crystal 30 is in assembly completion status, outside the corresponding edge of the inner sidewall and liquid crystal 30 of the edge of groove 300
It is formed with gap 301 between side wall, so that the corner of liquid crystal be prevented to be damaged, and then influences the service life of liquid crystal.In addition,
The card base to be fixed on liquid crystal 30 in groove is provided on the side wall of lcd bracket 3, specifically, card base includes
One card base 361 and the second card base 362, the second card base 362 at least there are two, and be separately positioned on the two sidewalls of groove.Groove
Two opposite strip-shaped holes 302 are offered on 300 inner sidewall, and elastic plate 37, elastic plate 37 are formed by the strip-shaped hole 302
It upwardly extends and is bent to form the second above-mentioned card base 362.In addition, liquid crystal is detached from liquid crystal branch in the assembled condition in order to prevent
The locating piece 35 that restricted liquid crystal 30 is detached from is arranged in frame, the side of groove 300, and locating piece 35 is oppositely arranged with the first card base 361.
It is directed in groove in order to facilitate liquid crystal, is provided with to facilitate on the inner sidewall of groove 300 and be led what liquid crystal 30 imported
To group 34, in the present embodiment, guiding group 34 has two groups, and is separately positioned at the two neighboring corner of groove 300.Specifically,
Guiding group 34 includes the first guide pad 341 and the second guide pad 342, and the first guide pad 341 and the second guide pad 342 are set respectively
Set on groove 300 wherein two inner sidewalls of an edge, in the case where liquid crystal 30 is in assembled state, the lateral wall of liquid crystal 30 with it is right
The inner sidewall of guide pad 341,342 is answered to offset.
In order to realize the fixed installation of lcd bracket, the side hook of lcd bracket 3 is located on pcb board 2, and the other side passes through card
Buckle structure is fixed on pcb board 2.Specifically, the side of lcd bracket 3 has the hook 31 that extends downwardly, lcd bracket 3 it is another
Side is provided with the first buckle 32, accordingly, offered on pcb board 2 with 31 mounting holes 21 that match of hook, and with first
32 button holes 22 that match of buckle, in the case where assemble completion status, hook 31 and first buckle 32 respectively with the surface of pcb board 2
Corresponding position offsets.
In order to facilitate the positioning support for realizing lcd bracket, lcd bracket 3 has the first supporting element 33 extended downwardly, the
The bottom of one supporting element 33 has the first positioning column 331 extended downwardly, offers on pcb board 2 and passes through for the first positioning column 331
First positioning hole 23, in the case where assembling completion status, the bottom of the first supporting element 33 and the surface of pcb board 2 offset.In addition, hanging
Deep floor 311 is provided on the lateral wall of hook 31, the bottom of deep floor 311 and the bottom of the first supporting element 33 are put down same
On face.Also, there are two the first supporting elements 33, and the first buckle 32 is located between two the first supporting elements 33.In addition, the first buckle
Reinforcing rib 321 is provided on 32 lateral wall, the presence of reinforcing rib increases the intensity of the first buckle.
In order to facilitate the fixed installation of pcb board, pcb board 2 is fixed on the pedestal 1 of concentrator by buckle structure.Specifically
Ground is provided with the second buckle 11 on the inner sidewall of pedestal 1, and the card slots 24 matched with the second buckle 11 are offered on pcb board 2,
The supporting block 12 to support pcb board 2 is provided on the inner sidewall of pedestal 1, supporting block 12 is located at the lower part of the second buckle 11, dress
With under completion status, pcb board 2 is located between the second buckle 11 and supporting block 12.In addition, having on the inner sidewall of pedestal 1 upward
The stiffening plate 13 of extension, the second buckle 11 and supporting block 12 are arranged on the inner sidewall of stiffening plate 13.
Pcb board is supported for convenience, is provided on the inner sidewall of pedestal 1 to support the second of pcb board 2 to support
The top of part 14, the top of the second supporting element 14 and supporting block 12 is in the same plane.Have on second supporting element 14 and prolongs upwards
The second positioning column 141 stretched offers the second location hole 25 passed through for the second positioning column 141 on pcb board 2, and pcb board 2 passes through
The cooperation of second positioning column 141 and second location hole 25 and be arranged on pedestal 1.In addition, on the lateral wall of the second supporting element 14
It is provided with floor 15, the top of floor 15 is provided with the third positioning column 151 upwardly extended, accordingly, offers on pcb board 2
The third location hole 26 passed through for third positioning column 151.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Within the spirit and principle of utility model, any modification, equivalent replacement, improvement and so on should be included in the utility model
Protection scope within.
Claims (13)
1. a kind of fixed structure of concentrator lcd bracket, including lcd bracket (3), the top setting of the lcd bracket (3)
Have liquid crystal (30), be provided with pcb board (2) on the downside of the lcd bracket (3), it is characterised in that: liquid crystal (30) clamping is solid
It is scheduled on the upper surface of the lcd bracket (3), and the side hook of the lcd bracket (3) is located on pcb board (2), the other side
It is fixed on pcb board (2) by buckle structure.
2. the fixed structure of concentrator lcd bracket according to claim 1, it is characterised in that: the lcd bracket (3)
Side there is the hook (31) that extends downwardly, the other side of the lcd bracket (3) is provided with the first buckle (32), corresponding
Ground offers the mounting hole (21) matched with hook (31) on the pcb board (2), and matches with the first buckle (32)
Button hole (22), in the case where assembling completion status, the hook (31) and first buckle (32) table with the pcb board (2) respectively
The corresponding position in face offsets.
3. the fixed structure of concentrator lcd bracket according to claim 2, it is characterised in that: the lcd bracket (3)
With the first supporting element (33) extended downwardly, the bottom of first supporting element (33) has the first positioning column extended downwardly
(331), the first positioning hole (23) passed through for the first positioning column (331) is offered on the pcb board (2), completes shape in assembly
Under state, the bottom of first supporting element (33) and the surface of the pcb board (2) offset.
4. the fixed structure of concentrator lcd bracket according to claim 3, it is characterised in that: outside the hook (31)
It is provided on side wall deep floor (311), the bottom of the deep floor (311) and the bottom of the first supporting element (33) are same
In plane.
5. the fixed structure of concentrator lcd bracket according to claim 3, it is characterised in that: first supporting element
(33) there are two, first buckle (32) is located between two first supporting elements (33).
6. the fixed structure of concentrator lcd bracket according to claim 5, it is characterised in that: first buckle (32)
Lateral wall on be provided with reinforcing rib (321).
7. according to claim 1 to the fixed structure of concentrator lcd bracket described in any one of 6 claims, feature exists
In: the card base to be fixed on liquid crystal (30) in groove (300), institute are provided on the side wall of the lcd bracket (3)
Stating card base includes the first card base (361) and the second card base (362), second card base (362) at least there are two, and set respectively
It sets on the two sidewalls of groove.
8. the fixed structure of concentrator lcd bracket according to claim 7, it is characterised in that: the groove (300)
Two opposite strip-shaped holes (302) are offered on inner sidewall, and elastic plate (37) are formed by the strip-shaped hole (302), the bullet
Property plate (37) upwardly extend and be bent to form second card base (362).
9. the fixed structure of concentrator lcd bracket according to claim 7, it is characterised in that: the groove (300)
The locating piece (35) that restricted liquid crystal (30) is detached from is arranged in side, and the locating piece (35) is oppositely arranged with the first card base (361).
10. the fixed structure of concentrator lcd bracket according to claim 1, it is characterised in that: the lcd bracket (3)
On offer for liquid crystal (30) installation groove (300), the arc-shaped transition of edge of groove (300) inner sidewall, in liquid
Brilliant (30) are under assembly completion status, the inner sidewall of the edge of the groove (300) and the corresponding edge of liquid crystal (30)
Lateral wall between be formed with gap (301).
11. the fixed structure of concentrator lcd bracket according to claim 1, it is characterised in that: the pcb board (2) is logical
Buckle structure is crossed to be fixed on the pedestal (1) of concentrator.
12. the fixed structure of concentrator lcd bracket according to claim 11, it is characterised in that: the pedestal (1)
It is provided on inner sidewall the second buckle (11), the card slot matched with the second buckle (11) is offered on the pcb board (2)
(24), the supporting block (12) to support pcb board (2), supporting block (12) position are provided on the inner sidewall of the pedestal (1)
It in the lower part of the second buckle (11), assembles under completion status, the pcb board (2) is located at the second buckle (11) and supporting block (12)
Between.
13. the fixed structure of concentrator lcd bracket according to claim 12, it is characterised in that: the pedestal (1)
There is the stiffening plate (13) upwardly extended, second buckle (11) and supporting block (12) are arranged at stiffening plate on inner sidewall
(13) on inner sidewall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821026689.5U CN208689313U (en) | 2018-06-30 | 2018-06-30 | A kind of fixed structure of concentrator lcd bracket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821026689.5U CN208689313U (en) | 2018-06-30 | 2018-06-30 | A kind of fixed structure of concentrator lcd bracket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208689313U true CN208689313U (en) | 2019-04-02 |
Family
ID=65879781
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821026689.5U Active CN208689313U (en) | 2018-06-30 | 2018-06-30 | A kind of fixed structure of concentrator lcd bracket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208689313U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114137271A (en) * | 2021-12-02 | 2022-03-04 | 青岛乾程科技股份有限公司 | Single-phase intelligent electric meter liquid crystal support based on integrated light guide column and use method |
-
2018
- 2018-06-30 CN CN201821026689.5U patent/CN208689313U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114137271A (en) * | 2021-12-02 | 2022-03-04 | 青岛乾程科技股份有限公司 | Single-phase intelligent electric meter liquid crystal support based on integrated light guide column and use method |
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