CN210101250U - Air conditioner controller with built-in PCB - Google Patents
Air conditioner controller with built-in PCB Download PDFInfo
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- CN210101250U CN210101250U CN201920656039.7U CN201920656039U CN210101250U CN 210101250 U CN210101250 U CN 210101250U CN 201920656039 U CN201920656039 U CN 201920656039U CN 210101250 U CN210101250 U CN 210101250U
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Abstract
The utility model provides an air conditioner controller of built-in PCB board, casing and PCB board under casing, controller on the controller, casing insert controller goes up the fixed chamber that holds that constitutes holding PCB board of joint under the controller in the casing, be equipped with fixture block and stand on the inside wall of casing on the controller, the open end of casing is equipped with the draw-in groove with the fixture block joint under the controller, the edge of PCB board is equipped with the slot with fixture block and stand cooperation joint. The utility model discloses an exempt from the integrated level that the screw fixation has improved PCB board component greatly, the cost is reduced, and simplifies the installation procedure, has reduced installation time, has improved production efficiency.
Description
Technical Field
The utility model relates to an air conditioner controller field specifically relates to an air conditioner controller of built-in PCB board.
Background
At present, the air conditioner controller and the PCB are fixed by screws to realize the combined installation and fixation of the upper shell, the lower shell and the PCB. The following problems exist with screw mounting: 1) the process of installing the PCB module is complicated, and large manpower and material resources are consumed; 2) the PCB is damaged due to overlarge torsion of a PCB mounting screw; 3) the integration level of components of the PCB module is low, and the wiring is inconvenient in places with screw holes; 4) the screw thread is processed on the plastic part of the air conditioner controller, the mold cost is high, and the processing and production cost of the air conditioner controller is greatly increased. Therefore, there is a need to design an air conditioner controller without screw fixation to adapt to the development of assembly and fixation of the air conditioner controller.
The utility model discloses a 201621427993.1 application number vehicle-mounted air conditioner controller structure without screw fixation, which comprises a front panel assembly, a key rubber pad, a PCB assembly and a rear cover, wherein the front panel assembly and the rear cover are respectively provided with a buckle and a clamping position, and an accommodating space for accommodating the key rubber pad and the PCB assembly is formed by the buckle and the clamping position; the front panel assembly is provided with an installation column for fixing a key rubber pad, and the key rubber pad is provided with a rubber through hole for interference fit with the installation column; the front panel assembly and the rear cover are respectively provided with a first supporting column and a second supporting column for fixing the PCB assembly; the utility model discloses utilize the self structure of on-vehicle air conditioner controller's front panel subassembly, button rubber pad, PCB subassembly, back lid to accomplish on-vehicle air conditioner controller's screwless fixed, make on-vehicle air conditioner controller has that installation procedure is few, the assembly is simple, the advantage that the processing cost is low. But this structure is more complicated, and because of the design of erection column, support column, reference column and locating hole etc. still has the integrated level low, the inconvenient scheduling problem of wiring.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a defect among the prior art, the utility model aims at providing an air conditioner controller of built-in PCB board, the utility model discloses only need the lateral wall setting of last casing and the slot matched with fastener that the PCB flange reason set up, the PCB integrated circuit board connects to be fixed in last casing, reinserts spacing fixed lower casing, can reach the purpose of fixed PCB board, adopts the integrated level that exempts from screw fixation and has improved PCB board component greatly, and the cost is reduced reduces installation time simultaneously, has improved production efficiency.
According to the utility model discloses an aspect provides an air conditioner controller of built-in PCB board, casing (2) and PCB board (3) under casing (1), the controller on the controller, casing (2) insert controller on the controller in casing (1) and the fixed chamber that holds that constitutes holding PCB board (3) of joint down, be equipped with fixture block (11) and stand (12) on the controller on the inside wall of casing (1), the open end of casing (2) is equipped with draw-in groove (21) with fixture block (11) joint under the controller, the edge of PCB board (3) is equipped with the slot with fixture block (11) and stand (12) cooperation joint.
Preferably, the fixture blocks (11) and the upright columns (12) are respectively provided with a plurality of fixture blocks, the fixture blocks (11) are respectively arranged on a symmetrical inner side wall of the upper shell (1) of the controller, and the upright columns (12) are respectively arranged on another symmetrical inner side wall of the upper shell (1) of the controller.
Preferably, the number of the clamping blocks (11) is 4, and the number of the upright columns (12) is 2.
Preferably, the grooves are provided with a plurality of grooves, including a square groove (31) and a circular groove (32) which are respectively clamped with the fixture block (11) and the upright post (12).
Preferably, the outer side part of the clamping block (11) is provided with a step (13) for supporting the PCB (3), and the top of the inner side part of the clamping block passes through a square groove (31) of the PCB (3) to limit and fix the PCB (3).
Preferably, be equipped with on the wall body of stand (12) a plurality of sand grip (14) that support PCB board (3), sand grip (14) with stand (12) set up perpendicularly, the top of stand (12) is passed circular slot (32) of PCB board (3) and is fixed with PCB board (3) is spacing. The PCB is supported and suspended by the ladder platform on the fixture block and the raised bars on the stand columns, so that the situation that components arranged on the bottom surface of the PCB are damaged due to compression is effectively avoided, wiring is facilitated in the gaps of the bottom of the PCB, and meanwhile, the fixture block and the stand columns are respectively arranged on the side walls of the four sides of the shell on the controller, and sufficient supporting force can be provided.
Preferably, the open end of casing (1) is equipped with a plurality of recesses (15) on the controller, when casing joint was fixed in inserting the casing on the controller under the controller, the lateral wall of casing can receive the extrusion of external force and warp on the controller, the open end of casing is equipped with the deformation that a plurality of recesses can the buffer controller of to a great extent go up the casing on the controller to effectively prevented on the controller casing because of suffering the damage that extrusion deformation leads to on the lateral wall in assembling process, prolonged the life of controller.
Preferably, be equipped with spacing (22) on the lateral wall of casing (2) under the controller, when the casing joint was fixed in the casing on the controller was gone up to casing insertion controller under the controller, spacing can play fine limiting displacement, prevents that casing insertion is too dark under the controller, damages the PCB board.
Preferably, casing (1) is equipped with screens (16) on the controller, is equipped with buckle (23) with screens (16) cooperation joint under the controller on casing (2), and upper and lower casing is connected fixedly simple and conveniently, and is firm reliable, need not reuse screw fixed connection, has lightened air conditioner controller's weight.
Preferably, the controller upper shell (1), the controller lower shell (2) and the PCB (3) are all of an integrally formed structure.
During installation, the square groove and the circular groove in the PCB are aligned with the fixture block and the stand column on the controller upper shell respectively to be assembled, wherein the fixture block and the stand column are used for limiting the PCB in the left-right direction, the controller lower shell is inserted into the controller upper shell and is clamped and fixed through clamping and buckle matching, the clamp groove and the fixture block on the controller lower shell are clamped and connected, and the PCB is limited up and down through the matching of the ladder platform on the fixture block and the raised strips on the stand column.
Compared with the prior art, the utility model discloses following beneficial effect has:
(1) the utility model relates to an air conditioner controller of built-in PCB board only needs to set up the fastener that matches with the slot that the PCB flange edge set up at the lateral wall of upper housing, and the PCB board is pegged graft and is fixed in upper housing, inserts spacing fixed lower casing again, can reach the purpose of fixed PCB board, simple structure, design benefit, effect are showing;
(2) the utility model relates to an air conditioner controller with a built-in PCB board, which is not fixed by screws, thereby reducing the whole weight of the air conditioner controller;
(3) the utility model relates to an air conditioner controller with a built-in PCB board, which simplifies the installation steps, saves the installation time and reduces the cost of manpower and material resources;
(4) the utility model relates to an air conditioner controller of built-in PCB board, the installation is the joint fixed, has effectively avoided the PCB board because of the too big damage that causes of installation screw torsion, and the open end of upper housing is equipped with a plurality of recesses simultaneously and can to a great extent cushion and insert the casing under the installation controller and lead to warping, has improved the yield of assembly PCB board greatly;
(5) the utility model relates to an air conditioner controller of built-in PCB board, joint spare and mounting groove all set up at the lateral wall or the edge of subassembly, can not hinder the installation and the wiring of components and parts on the PCB board, have solved the inconvenient scheduling problem of wiring, have improved the integrated level of PCB board component greatly to air conditioner controller's whole volume has been dwindled.
(6) The utility model relates to an air conditioner controller with built-in PCB board, which can reasonably set the number of fixture blocks and upright posts according to the size of the controller, is flexible and changeable, meets various use requirements, ensures the stability of PCB board assembly and has strong practicability;
(7) the utility model relates to an air conditioner controller with a built-in PCB board, which carries out left and right, upper and lower limit fixation on the PCB board, and ensures the stability and firmness of the installation of the PCB board;
(8) the utility model relates to an air conditioner controller of built-in PCB board, manufacturing process is simple, easily processing and assembly, and is with low costs, and long service life is fit for promoting on a large scale.
Drawings
Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:
FIG. 1 is a schematic structural diagram of an air conditioner controller with a built-in PCB;
FIG. 2 is a partial structural schematic view of an upper housing of the controller;
fig. 3 is a schematic structural diagram of a PCB board.
Detailed Description
The present invention will be described in detail with reference to the following embodiments. The following examples will assist those skilled in the art in further understanding the present invention, but are not intended to limit the invention in any way. It should be noted that various changes and modifications can be made by one skilled in the art without departing from the spirit of the invention. These all belong to the protection scope of the present invention.
Examples
The embodiment provides an air conditioner controller with a built-in PCB board, the structure of which is shown in fig. 1, 2 and 3 in detail: casing 2 and PCB board 3 under casing 1, the controller on the controller, casing 2 inserts the fixed chamber that holds that constitutes holding PCB board 3 of casing 1 and joint on the controller under the controller, be equipped with fixture block 11 and stand 12 on casing 1's the inside wall on the controller, casing 2's open end is equipped with the draw-in groove 21 with fixture block 11 joint under the controller, PCB board 3's edge is equipped with the slot with fixture block 11 and stand 12 cooperation joint.
Further, a plurality of fixture blocks 11 and upright columns 12 are provided, the fixture blocks 11 are respectively disposed on a symmetrical inner side wall of the upper housing 1 of the controller, and the upright columns 12 are respectively disposed on another symmetrical inner side wall of the upper housing 1 of the controller.
Furthermore, the number of the clamping blocks 11 is 4, and the number of the upright posts 12 is 2.
Furthermore, the grooves are provided with a plurality of grooves, including a square groove 31 and a circular groove 32 which are respectively clamped with the fixture block 11 and the upright post 12.
Furthermore, the outer side part of the clamping block 11 is provided with a step 13 for supporting the PCB 3, and the top of the inner side part of the step passes through the square groove 31 of the PCB 3 to limit and fix the PCB 3.
Further, be equipped with a plurality of sand grips 14 that support PCB board 3 on the wall body of stand 12, sand grip 14 with stand 12 sets up perpendicularly, the top of stand 12 passes the circular slot 32 of PCB board 3 with PCB board 3 is spacing fixed. The PCB is supported and suspended by the ladder platform on the fixture block and the raised bars on the stand columns, so that the situation that components arranged on the bottom surface of the PCB are damaged due to compression is effectively avoided, wiring is facilitated in the gaps of the bottom of the PCB, and meanwhile, the fixture block and the stand columns are respectively arranged on the side walls of the four sides of the shell on the controller, and sufficient supporting force can be provided.
Further, the open end of casing 1 is equipped with a plurality of recesses 15 on the controller, and when the casing was inserted to the casing joint was fixed on the controller under the controller in the casing, the lateral wall of casing can receive the extrusion of external force and warp on the controller, and the open end of casing is equipped with the deformation that a plurality of recesses can the buffer controller of to a great extent go up the casing on the controller to the casing is because of suffering the damage that extrusion deformation leads to on the controller in assembly process lateral wall has effectively been prevented.
Further, be equipped with spacing 22 on the lateral wall of casing 2 under the controller, when the casing joint was fixed in the casing on the controller was gone up to the casing insertion controller under the controller, spacing can play fine limiting displacement, prevents that the casing from inserting too deeply under the controller, damaging the PCB board.
Furthermore, casing 1 is equipped with screens 16 on the controller, is equipped with the buckle 23 with screens 16 cooperation joint under the controller casing 2, and upper and lower casing is connected fixedly simple and conveniently, and firm reliable, need not reuse screw fixed connection, has alleviateed air conditioner controller's weight.
Further, the controller upper shell 1, the controller lower shell 2 and the PCB 3 are all of an integrally formed structure.
During installation, the square groove and the circular groove in the PCB are aligned with the fixture block and the stand column on the controller upper shell respectively to be assembled, wherein the fixture block and the stand column are used for limiting the PCB in the left-right direction, the controller lower shell is inserted into the controller upper shell and is clamped and fixed through clamping and buckle matching, the clamp groove and the fixture block on the controller lower shell are clamped and connected, and the PCB is limited up and down through the matching of the ladder platform on the fixture block and the raised strips on the stand column.
The foregoing description of the specific embodiments of the invention has been presented. It is to be understood that the present invention is not limited to the specific embodiments described above, and that various changes and modifications may be made by those skilled in the art within the scope of the appended claims without departing from the spirit of the invention.
Claims (10)
1. The utility model provides an air conditioner controller of built-in PCB board, its characterized in that, casing (2) and PCB board (3) under casing (1), the controller on the controller, casing (2) insert the controller on casing (1) down and the fixed chamber that holds that constitutes holding PCB board (3) of joint, be equipped with fixture block (11) and stand (12) on the controller on the inside wall of casing (1), the open end of casing (2) is equipped with draw-in groove (21) with fixture block (11) joint under the controller, the edge of PCB board (3) is equipped with the slot with fixture block (11) and stand (12) cooperation joint.
2. The PCB built-in air conditioner controller according to claim 1, wherein a plurality of the clamping blocks (11) and the columns (12) are provided, the clamping blocks (11) are respectively provided on one symmetrical inner side wall of the controller upper shell (1), and the columns (12) are respectively provided on the other symmetrical inner side wall of the controller upper shell (1).
3. The air conditioner controller with built-in PCB board as recited in claim 2, wherein there are 4 said latch blocks (11) and 2 said stud posts (12).
4. The air conditioner controller with a built-in PCB board as recited in claim 2, wherein the grooves are provided in plurality, including a square groove (31) and a circular groove (32) which are engaged with the latch (11) and the pillar (12), respectively.
5. The air conditioner controller with the built-in PCB as recited in claim 4, wherein the outer side part of the fixture block (11) is provided with a step (13) for supporting the PCB (3), and the top part of the inner side part passes through the square groove (31) of the PCB (3) to limit and fix the PCB (3).
6. The air conditioner controller with the built-in PCB as recited in claim 4, wherein the wall of the upright post (12) is provided with a plurality of protruding strips (14) for supporting the PCB (3), the protruding strips (14) are perpendicular to the upright post (12), and the top of the upright post (12) passes through the circular groove (32) of the PCB (3) to limit and fix the PCB (3).
7. The PCB built-in air conditioner controller according to claim 1, wherein the open end of the controller upper case (1) is provided with a plurality of grooves (15).
8. The PCB built-in air conditioner controller according to claim 1, wherein the outer side wall of the controller lower shell (2) is provided with a limit strip (22).
9. The air conditioner controller with the built-in PCB board as recited in claim 1, wherein the controller upper shell (1) is provided with a position-locking part (16), and the controller lower shell (2) is provided with a buckle (23) which is matched and clamped with the position-locking part (16).
10. The PCB built-in air conditioner controller according to claim 1, wherein the controller upper case (1), the controller lower case (2) and the PCB (3) are all an integrally formed structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920656039.7U CN210101250U (en) | 2019-05-09 | 2019-05-09 | Air conditioner controller with built-in PCB |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920656039.7U CN210101250U (en) | 2019-05-09 | 2019-05-09 | Air conditioner controller with built-in PCB |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210101250U true CN210101250U (en) | 2020-02-21 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920656039.7U Active CN210101250U (en) | 2019-05-09 | 2019-05-09 | Air conditioner controller with built-in PCB |
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| Country | Link |
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| CN (1) | CN210101250U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110103667A (en) * | 2019-05-09 | 2019-08-09 | 泰铂（上海）环保科技股份有限公司 | A kind of air-conditioner controller of built-in pcb board |
-
2019
- 2019-05-09 CN CN201920656039.7U patent/CN210101250U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110103667A (en) * | 2019-05-09 | 2019-08-09 | 泰铂（上海）环保科技股份有限公司 | A kind of air-conditioner controller of built-in pcb board |
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