CN210541114U - Food processor with conveniently-installed display screen - Google Patents
Food processor with conveniently-installed display screen Download PDFInfo
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- CN210541114U CN210541114U CN201920988656.7U CN201920988656U CN210541114U CN 210541114 U CN210541114 U CN 210541114U CN 201920988656 U CN201920988656 U CN 201920988656U CN 210541114 U CN210541114 U CN 210541114U
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- circuit board
- display screen
- board support
- medium body
- food processor
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- 238000002360 preparation method Methods 0.000 claims abstract description 6
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- 230000008569 process Effects 0.000 abstract description 6
- 238000012797 qualification Methods 0.000 abstract description 4
- 230000001771 impaired effect Effects 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 6
- 230000035945 sensitivity Effects 0.000 description 3
- 241000251468 Actinopterygii Species 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000002955 isolation Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
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Abstract
The utility model discloses a display screen simple to operate's food preparation machine belongs to life electrical apparatus field, has solved the easy impaired problem of display screen in assembling process, and the technical scheme who solves this problem mainly is circuit board support and operating panel fixed connection, and circuit board support's the back is towards operating panel, and circuit board support is equipped with first through-hole, and the display screen is located the operating panel and passes first through-hole towards operating panel, and the operating panel is fixed in circuit board support and the back towards circuit board support's front. The utility model discloses mainly used improves assembly efficiency and qualification rate.
Description
Technical Field
The utility model relates to a life electrical apparatus, especially a display screen simple to operate's food preparation machine.
Background
In the existing food processor, an operating circuit board is generally fixed in a circuit board support, the front face of the operating circuit board with a display screen generally faces an operating panel, the display screen needs to be fixed on the operating circuit board firstly, and the operating circuit board is packaged after the circuit board support is connected with the operating panel, so that the condition of the operating circuit board cannot be observed in the installation process, particularly, the display screen is easy to scratch and damage in the assembly process, and the product percent of pass is reduced.
SUMMERY OF THE UTILITY MODEL
The utility model aims to reach the purpose that just provides a display screen simple to operate's food preparation machine, improves assembly efficiency and qualification rate.
In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a display screen simple to operate's food preparation machine, include the organism and locate the crushing unit of organism, automatically controlled subassembly, crushing unit is by automatically controlled subassembly control work, automatically controlled subassembly includes operating line board and display screen, the organism is equipped with operating panel and circuit board support, circuit board support and operating panel fixed connection, circuit board support's the back is towards operating panel, circuit board support is equipped with first through hole, the display screen is located the operating line board and passes first through hole towards operating panel, the operating line board is fixed in circuit board support and the back is towards circuit board support's front.
Furthermore, the periphery of the display screen is provided with a positioning convex rib which is abutted against the front surface of the circuit board support.
Furthermore, the operating circuit board is abutted against the positioning convex rib and matched with the circuit board support to clamp and fix the display screen.
Furthermore, a second through hole is formed in the operating circuit board, and the display screen is matched with the second through hole to avoid the overlarge distance between the operating circuit board and the front face of the circuit board support.
Furthermore, the back surface of the operating circuit board is abutted against the positioning convex rib.
Furthermore, the front surface of the circuit board support is provided with a mounting groove for mounting the operating circuit board, and the operating circuit board is packaged in the mounting groove by glue filling.
Furthermore, a touch PAD disc is arranged on the operation circuit board, a medium body is arranged between the operation panel and the touch PAD disc, and the medium body penetrates through the circuit board support and is fixedly connected with the circuit board support.
Furthermore, the touch PAD disc is arranged on the back surface of the operation circuit board, and one end surface of the medium body is attached to the touch PAD disc; or the touch PAD is arranged on the front surface of the operation circuit board, one end surface of the dielectric body is attached to the operation circuit board, and the dielectric constants of the operation circuit board and the dielectric body are consistent.
Furthermore, the medium body is fixedly arranged on the circuit board support, the operation panel is attached to the other end face of the medium body, and flanges for clamping the circuit board support are arranged on the side faces of the two ends of the medium body; or, the medium body and the operation panel are integrally formed, and a flange for clamping the circuit board support is arranged at one end of the medium body penetrating through the circuit board support.
Furthermore, the back of the operation circuit board is provided with a light emitting source, the light emitting source is located in the range attached to the end face of the medium body, and the end face of the medium body is provided with a containing groove for avoiding the light emitting source.
After the technical scheme is adopted, the utility model has the advantages of as follows: firstly, the circuit board support is arranged back to back relative to the operation panel, a worker can observe the operation circuit board constantly in the assembly process, the damage of components on the operation circuit board due to assembly is effectively avoided, the product percent of pass is improved, secondly, the components on the operation circuit board are not shielded by the circuit board support, the condition on the operation circuit board is convenient to observe during maintenance, whether the components have problems can be directly judged without disassembling the operation circuit board, moreover, the circuit board support is arranged back to the operation panel, other useless light can be shielded from penetrating to the operation panel, only the light of the display screen can be ensured to transmit the operation panel, the interference of other light to the display information of the display screen is reduced, the stability of obtaining the display screen information by a user can be improved, fourthly, after the display screen is matched with the first through hole, the display screen has a certain distance to the edge of, the circuit board support can play the isolation guard action to the display screen, effectively reduces the probability that the display screen is by the fish tail, and the display screen can obtain to be fixed a position well simultaneously, makes things convenient for the prepositioning when circuit board support is installed to display screen and operation circuit board to improve assembly efficiency and qualification rate.
Drawings
The present invention will be further explained with reference to the accompanying drawings:
fig. 1 is a schematic structural diagram of a first embodiment of the present invention;
fig. 2 is a schematic view of an operating circuit board according to a first embodiment of the present invention;
fig. 3 is a schematic diagram of an operating circuit board in an embodiment of the present invention.
Detailed Description
The first embodiment is as follows:
as shown in fig. 1, the utility model provides a display screen simple to operate's food preparation machine, include organism 1 and the crushing unit who locates organism 1, automatically controlled subassembly, crushing unit is by automatically controlled subassembly control work, see fig. 2, automatically controlled subassembly includes operating panel 2 and display screen 5, organism 1 is equipped with operating panel 3 and circuit board support 4, circuit board support 4 and operating panel 3 fixed connection, circuit board support 4's the back is towards operating panel 3, circuit board support 4 is equipped with first perforation 41, display screen 5 is located operating panel 2 and passes first perforation 41 towards operating panel 3, operating panel 2 is fixed in circuit board support 4 and the back is towards circuit board support 4's front. Firstly, the circuit board support 4 is installed back to back relative to the operation panel 3, a worker can observe the operation circuit board 2 constantly in the assembling process, the damage of components on the operation circuit board 2 caused by assembling is effectively avoided, the product percent of pass is improved, secondly, the components on the operation circuit board 2 are not shielded by the circuit board support 4, the condition on the operation circuit board 2 is conveniently observed in the maintenance process, whether the components have problems can be directly judged without disassembling the operation circuit board 2, moreover, the circuit board support 4 is opposite to the operation panel 3, other useless light can be shielded from penetrating to the operation panel 3, only the light of the display screen 5 can be ensured to be capable of transmitting the operation panel 3, the interference of other light to the display information of the display screen 5 is reduced, the stability of obtaining the information of the display screen 5 by a user can be improved, and fourthly, after the display screen is matched with the first through hole, a certain, the circuit board support can play the isolation guard action to the display screen, effectively reduces the probability that the display screen is by the fish tail, and the display screen can obtain to be fixed a position well simultaneously, makes things convenient for the installation prepositioning when circuit board support is installed to display screen and operation circuit board to improve assembly efficiency and qualification rate.
In order to reasonably control the distance between the display screen 5 and the operation panel 3 and obtain a better display effect, a positioning convex rib 51 can be arranged on the periphery of the display screen 5, the positioning convex rib 51 is abutted against the front surface of the circuit board support 4, and therefore the parallelism between the display screen and the operation panel can also be realized. The positioning rib 51 may be a protruding structure on a sealing sleeve wrapped around the periphery of the display screen 5, and the positioning rib 51 may have an effect of sealing the first through hole 41.
In this embodiment, the operation circuit board 2 abuts against the positioning rib 51 to cooperate with the circuit board support 4 to clamp and fix the display screen 5. Adopt this kind of fixed mode, display screen 5 can not need with operation circuit board 2 snap-on, compare the mode that screw or buckle are connected among the prior art, display screen 5 can directly put into first through-hole 41 can, it is more convenient to assemble, and can peg graft through the winding displacement between display screen 5 and the operation circuit board 2.
Considering the operation keys on the operation circuit board 2, therefore, the distance between the operation circuit board 2 and the circuit board support 4 needs to be reduced, the second through hole 21 may be provided on the operation circuit board 2, and the display screen 5 and the second through hole 21 cooperate to avoid an excessively large distance between the operation circuit board 2 and the front surface of the circuit board support 4. After the second through hole 21 is formed, the back surface of the operating circuit board 2 can directly abut against the positioning convex rib 51, so that the distance between the operating circuit board 2 and the circuit board support 4 can be controlled by the positioning convex rib 51.
In order to facilitate the installation of the operating circuit board 2, the front surface of the circuit board support 4 can be provided with a mounting groove 400 for installing the operating circuit board 2, and in order to obtain a better waterproof and dustproof effect, the operating circuit board 2 can be packaged in the mounting groove 400 by glue pouring.
In order to obtain better operation experience for a user, the operation key in this embodiment is a touch key, specifically, a touch PAD disc 22 is arranged on the operation circuit board 2, a dielectric body 6 is arranged between the operation panel 3 and the touch PAD disc 22, and the dielectric body 6 penetrates through the circuit board support 4 and is fixedly connected with the circuit board support 4. In the prior art, a spring is generally arranged between the operation panel 3 and the touch PAD panel 22, but when the number of keys is large, more springs are needed, which increases the production cost; before the operation circuit board 2 is assembled, one end of the spring is fixed on the operation circuit board 2, and the other end of the spring is in a free state, so that in the assembling process, the free end of the spring needs to align to a key area of the panel, the assembling efficiency is low, the conditions of incomplete assembling and no alignment with the touch PAD disc 22 easily occur, and the actual effect of the touch key is influenced; the spring is easily subjected to abnormal sound due to the influence of vibration, so that the use experience of a user is reduced. Therefore, in this embodiment, a spring is not used, but the dielectric body 6 is adopted, the dielectric body 6 is a rigid component, only one dielectric constant exists between the operation panel 3 and the touch PAD 22, the sensitivity of the touch key is improved, all the touch keys have higher sensitivity, and the condition that the sensitivity is affected due to the processing error of the spring cannot occur. Compared with the prior art, the spring assembling is omitted, the workload that the spring is aligned to the key region when the operating circuit board 2 is assembled is avoided, and the assembling efficiency and the success rate are effectively improved. Because the medium body 6 does not have the elasticity of a spring, the medium body 6 is abutted against the operating circuit board 2 to support the operating panel 3 to a certain degree, and the phenomenon that the operating panel 3 is sunken after being operated and used by a user for a long time is avoided. Compared with a spring, the vibration generated by the working of the machine basically has no influence on the medium body 6, one noise source is omitted, and the use experience of a user can be improved.
In order to realize only one dielectric constant between the operation panel 3 and the touch PAD 22, the touch PAD 22 may be provided on the back surface of the operation wiring board 2, and one end surface of the dielectric member 6 may be bonded to the touch PAD 22. The dielectric body 6 can be fixedly arranged on the circuit board support 4, the operation panel 3 is attached to the other end face of the dielectric body 6, and flanges 61 for clamping the circuit board support 4 are arranged on the side faces of the two ends of the dielectric body 6. It can be understood that the dielectric body 6 can also be directly formed integrally with the operation panel 3, and one end of the dielectric body 6 penetrating through the circuit board support 4 is provided with a flange 61 for clamping the circuit board support 4.
For obtaining better experience during user's operation, can utilize light and user to carry out information interaction, can be equipped with light emitting source 23 at the back of operation circuit board 2 for this reason, light emitting source 23 is located the within range of laminating with the terminal surface of medium body 6, and the terminal surface of medium body 6 is equipped with the holding tank 62 of dodging light emitting source 23. It will be appreciated that the dielectric body 6 is transparent or translucent to allow light to pass through effectively. Except for the plane structure shown in the drawing, in order to enable light rays to better penetrate through the medium body 6, the groove bottom surface of the accommodating groove 62 can be set to be a spherical surface or an arc surface, and a certain light condensation effect can be achieved. The light emitting source 23 may be a conventional LED. The dielectric body 6 in this embodiment is a cylinder, the accommodating groove 62 is located at the center of the end face of the dielectric body 6, the light transmission is uniform, and the display effect is good.
If the touch key is more, different medium bodies 6 are closer to each other, and in order to prevent from fleeing light, the side wall of the medium body 6 can be provided with a light shielding layer, so that the light source 23 is prevented from being lightened to cause the transmission of other medium bodies 6, and the influence of the light source 23 on the light of the display screen 5 can be reduced.
Example two:
in a slight difference from the embodiment, as shown in fig. 3, the touch PAD 22 is provided on the front surface of the operation wiring board 2, one end surface of the dielectric member 6 is bonded to the operation wiring board 2, and the dielectric constants of the operation wiring board 2 and the dielectric member 6 are the same.
Other contents not described in this embodiment may refer to embodiment one.
In addition to the preferred embodiments described above, other embodiments of the present invention are also possible, and those skilled in the art can make various changes and modifications according to the present invention without departing from the spirit of the present invention, which should fall within the scope of the present invention defined by the appended claims.
Claims (10)
1. The utility model provides a display screen simple to operate's food preparation machine, includes the organism and locates crushing unit, the automatically controlled subassembly of organism, and crushing unit is by automatically controlled subassembly control work, and automatically controlled subassembly includes operation circuit board and display screen, and the organism is equipped with operating panel and circuit board support, circuit board support and operating panel fixed connection, its characterized in that, circuit board support's the back is to operating panel, and circuit board support is equipped with first perforation hole, and the display screen is located the operation circuit board and passes first perforation hole towards operating panel, and the operation circuit board is fixed in circuit board support and the back and is to circuit board support's front.
2. The food processor with the conveniently installed display screen as claimed in claim 1, wherein the periphery of the display screen is provided with a positioning rib which is abutted against the front surface of the circuit board bracket.
3. The food processor with the conveniently installed display screen as claimed in claim 2, wherein the operating circuit board abuts against the positioning ribs to be matched with the circuit board bracket to clamp and fix the display screen.
4. The food processor with the conveniently installed display screen as claimed in claim 3, wherein the operation circuit board is provided with a second through hole, and the display screen is matched with the second through hole to avoid the overlarge distance between the operation circuit board and the front face of the circuit board bracket.
5. The food processor with the conveniently installed display screen as claimed in claim 4, wherein the back surface of the operating circuit board abuts against the positioning rib.
6. The food processor with the conveniently installed display screen as claimed in claim 1, wherein the front face of the circuit board bracket is provided with a mounting groove for mounting the operation circuit board, and the operation circuit board is encapsulated in the mounting groove by glue filling.
7. The food processor with the conveniently installed display screen as claimed in any one of claims 1 to 6, wherein the operation circuit board is provided with a touch PAD disc, a medium body is arranged between the operation panel and the touch PAD disc, and the medium body penetrates through and is fixedly connected with the circuit board support.
8. The food processor with the conveniently installed display screen as claimed in claim 7, wherein the touch PAD disc is arranged on the back surface of the operating circuit board, and one end surface of the medium body is attached to the touch PAD disc; or the touch PAD is arranged on the front surface of the operation circuit board, one end surface of the dielectric body is attached to the operation circuit board, and the dielectric constants of the operation circuit board and the dielectric body are consistent.
9. The food processor with the conveniently installed display screen as claimed in claim 7, wherein the medium body is fixedly installed on the circuit board support, the operation panel is attached to the other end face of the medium body, and flanges for clamping the circuit board support are arranged on the side faces of the two ends of the medium body; or, the medium body and the operation panel are integrally formed, and a flange for clamping the circuit board support is arranged at one end of the medium body penetrating through the circuit board support.
10. The food processor with the conveniently installed display screen as claimed in claim 7, wherein the back surface of the operating circuit board is provided with a light emitting source, the light emitting source is located in a range of being attached to the end surface of the medium body, and the end surface of the medium body is provided with a receiving groove for avoiding the light emitting source.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920988656.7U CN210541114U (en) | 2019-06-27 | 2019-06-27 | Food processor with conveniently-installed display screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920988656.7U CN210541114U (en) | 2019-06-27 | 2019-06-27 | Food processor with conveniently-installed display screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210541114U true CN210541114U (en) | 2020-05-19 |
Family
ID=70643687
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920988656.7U Active CN210541114U (en) | 2019-06-27 | 2019-06-27 | Food processor with conveniently-installed display screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210541114U (en) |
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2019
- 2019-06-27 CN CN201920988656.7U patent/CN210541114U/en active Active
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