CN112752451A - Fixing structure and remote control device applying same - Google Patents
Fixing structure and remote control device applying same Download PDFInfo
- Publication number
- CN112752451A CN112752451A CN201911037067.1A CN201911037067A CN112752451A CN 112752451 A CN112752451 A CN 112752451A CN 201911037067 A CN201911037067 A CN 201911037067A CN 112752451 A CN112752451 A CN 112752451A
- Authority
- CN
- China
- Prior art keywords
- positioning
- bottom plate
- function board
- end portion
- remote control
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K5/00—Casings, cabinets or drawers for electric apparatus
- H05K5/02—Details
- H05K5/0217—Mechanical details of casings
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K5/00—Casings, cabinets or drawers for electric apparatus
- H05K5/0004—Casings, cabinets or drawers for electric apparatus comprising several parts forming a closed casing
- H05K5/0013—Casings, cabinets or drawers for electric apparatus comprising several parts forming a closed casing assembled by resilient members
Abstract
The utility model provides a fixed knot constructs, fixed knot constructs including upper cover and lower cover, the lower cover includes a first bottom plate and centers on the first lateral wall that the edge of first bottom plate set up, first lateral wall is kept away from the one end of first bottom plate is provided with first step, first step includes a first jut and a first depressed part, first depressed part with first jut is adjacent to be set up, the upper cover includes a second bottom plate and centers on the second lateral wall that the edge of second bottom plate set up, the second lateral wall is kept away from the one end of second bottom plate is provided with the second step, the second step includes a second jut and a second depressed part, first step with second step detachable lock, the second jut set up in the first depressed part. The invention also provides a remote control device applying the fixing structure.
Description
Technical Field
The invention relates to a fixing structure and a remote control device applying the same.
Background
Most of the existing fixing structures are fixed by using locking screws, and the structure needs to be detached with the aid of tools when detached, so that the whole detaching process is inconvenient, and in addition, part of the fixing structures are designed to be fastened by using a buckle mode, and the fixing mode is difficult to detach. How to solve the above problems needs to be considered by those skilled in the art.
Disclosure of Invention
In view of the above, the present invention provides a fixing structure and a remote control device using the same.
The utility model provides a fixed knot constructs, fixed knot constructs including upper cover and lower cover, the lower cover includes a first bottom plate and centers on the first lateral wall that the edge of first bottom plate set up, first lateral wall is kept away from the one end of first bottom plate is provided with first step, first step includes a first jut and a first depressed part, first depressed part with first jut is adjacent to be set up, the upper cover includes a second bottom plate and centers on the second lateral wall that the edge of second bottom plate set up, the second lateral wall is kept away from the one end of second bottom plate is provided with the second step, the second step includes a second jut and a second depressed part, first step with second step detachable lock, the second jut set up in the first depressed part.
Furthermore, the upper cover and the lower cover are buckled to form an accommodating cavity, the second protruding portion is adjacent to the accommodating cavity, the fixing structure further comprises a positioning plate, the positioning plate is arranged in the accommodating cavity, the positioning plate is in contact with and abuts against the second side wall, and the positioning plate is located between the second bottom plate and the second step.
Furthermore, the lower cover further comprises a positioning column, and the positioning column extends from the first bottom plate to the direction towards the second bottom plate.
Furthermore, the positioning plate comprises at least one first positioning groove, the first positioning groove extends towards the direction from the positioning plate to the first bottom plate, and at least part of the positioning column is accommodated in the first positioning groove and is clamped with the first positioning groove.
A remote control device comprises a function board and the fixing structure, wherein the function board is arranged in the accommodating cavity, and the function board is arranged between the positioning board and the lower cover.
Furthermore, a plurality of positioning holes penetrating through the function board are formed in the function board, and the positioning columns penetrate through the positioning holes and extend into the first positioning grooves.
Furthermore, the remote control device further comprises at least one positioning bolt, the lower cover further comprises at least one second positioning groove, the positioning bolt comprises a first end portion and a second end portion, the first end portion penetrates through the positioning hole to be buckled with the second positioning groove, at least part of the positioning bolt is accommodated in the second positioning groove, the maximum width of the cross section of the second end portion in the direction parallel to the function board is larger than the minimum width of the cross section of the positioning hole in the direction parallel to the function board, and the first end portion and the second end portion are located on two sides of the function board, which are opposite to each other.
Furthermore, the function board is a circuit board, the function board includes a logic circuit, a signal transmitting unit and a control switch, the logic circuit, the signal transmitting unit and the control switch are disposed on the function board, the control switch controls the logic circuit to be in different working states, and the logic circuit controls the signal transmitting unit to respectively transmit different control signals according to the different working states.
Furthermore, the locating plate with the function board just sets up, the function board set up in the locating plate is kept away from upper cover one side, a signal emission hole has been seted up on the locating plate, the signal emission unit corresponds the signal emission hole sets up.
Furthermore, the locating plate still includes a control hole, the control hole runs through the locating plate, the control hole corresponds control switch sets up, remote control unit still includes a control button, the control button set up in the control hole, the control button includes third tip and fourth tip, the third tip with the function board support and with control switch electric connection, the fourth tip with the upper cover supports, the upper cover includes a press district, the fourth tip with press the district contact, press the district for deformable material, fourth tip is close to press district one side and is provided with deformable material.
The locating plate is mutually supported with the lower cover and is realized holding and fixing the function board, and the upper cover can realize swift dismantlement with the lower cover, can not lead to the fact the influence to function board and locating plate in the dismantlement process, can realize the swift dismantlement of upper cover under the condition that does not influence remote control unit basic function, also can realize the swift installation of new or different colours's upper cover after the dismantlement.
Drawings
Fig. 1 is a perspective view of a remote control device of the present invention.
Fig. 2 is a perspective view of the remote control device of the present invention.
Fig. 3 is an exploded view of the remote control device of the present invention.
Fig. 4 is a schematic cross-sectional view of the remote control device of the present invention.
Description of the main elements
Remote control device 1
The following detailed description will further illustrate the invention in conjunction with the above-described figures.
Detailed Description
The following description will more fully describe the present disclosure with reference to the accompanying drawings. There is shown in the drawings exemplary embodiments of the invention. This invention may, however, be embodied in many different forms and should not be construed as limited to the exemplary embodiments set forth herein. These exemplary embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the invention to those skilled in the art. Like reference numerals designate identical or similar components.
The terminology used herein is for the purpose of describing particular example embodiments only and is not intended to be limiting of the invention. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. Further, as used herein, the terms "comprises," "comprising," "includes" and/or "including" or "having" and/or "having," integers, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, regions, integers, steps, operations, elements, components, and/or groups thereof.
Unless defined otherwise, all terms (including technical and scientific terms) used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. Furthermore, unless otherwise defined herein, terms such as those defined in commonly used dictionaries should be interpreted as having a meaning that is consistent with their meaning in the context of the relevant art and the present invention, and will not be interpreted in an idealized or overly formal sense.
The following description of exemplary embodiments refers to the accompanying drawings. It should be noted that the components depicted in the referenced drawings are not necessarily shown to scale; and the same or similar components will be given the same or similar reference numerals or similar terms.
Embodiments of the present invention will be described in further detail below with reference to the accompanying drawings.
As shown in fig. 1 to 4, a remote control device 1, the remote control device 1 includes a fixing structure 10 and a function board 19, the fixing structure 10 includes a lower cover 11 and an upper cover 12, and the upper cover 12 and the lower cover 11 are fastened to form an accommodating cavity 13.
The lower cover 11 includes a first bottom plate 111 and a first sidewall 112 disposed around an edge of the first bottom plate 111, a first step 110 is disposed at an end of the first sidewall 112 away from the first bottom plate 111, the first step 110 includes a first protrusion 1101 and a first recess 1102, and the first recess 1102 is disposed adjacent to the first protrusion 1101. The first side wall 112 is disposed around the edge of the first bottom plate 111 and connected end to end, the first side wall 112 may be surrounded and formed by a plurality of sub-side walls connected end to end in sequence, and the first side wall 112 may also be a continuous complete arc-shaped side wall. In an embodiment, the first sidewall 112 may be disposed perpendicular to the first bottom plate 111, and the first sidewall 112 and the first bottom plate 111 may be an integral structure. In an embodiment, the first step 110 may be integrated with the first sidewall 112, the first step 110 may be an end portion of the first sidewall 112 far from the first bottom plate 111, the first protrusion 1101 has a thickness smaller than that of other areas of the first sidewall 112, and the first recess 1102 is adjacent to the first protrusion 1101.
The bottom cover 11 further includes at least one positioning post 113, the positioning post 113 is formed by extending the first bottom plate 111 toward the second bottom plate 121, the positioning post 113 may be a wedge-shaped structure, and a cross-sectional diameter of an end of the positioning post 113 away from the first bottom plate 111 is smaller than a cross-sectional diameter of an end of the positioning post close to the first bottom plate 111. In an embodiment, the number of the positioning pillars 113 is two, and the two positioning pillars 113 are respectively disposed on two opposite corners of the surface of the first base plate 111. In one embodiment, the length of positioning post 113 is greater than the length of first sidewall 112.
The upper cover 12 includes a second bottom plate 121 and a second sidewall 122 disposed around an edge of the second bottom plate 121, one end of the second sidewall 122 away from the second bottom plate 121 is provided with a second step 120, the second step 120 includes a second protrusion 1201 and a second recess 1202, and the second recess 1202 is disposed adjacent to the second protrusion 1201. The second side wall 122 is disposed around the edge of the second bottom plate 121 and connected end to end, the second side wall 122 may be surrounded and formed by a plurality of sub-side walls connected end to end in sequence, and the second side wall 122 may also be a continuous complete arc-shaped side wall. In an embodiment, the second sidewall 122 may be disposed perpendicular to the second bottom plate 121, and the second sidewall 122 and the second bottom plate 121 may be an integral structure. In an embodiment, the second step 120 may be an integral structure with the second sidewall 122, the second step 120 may be an end portion of the second sidewall 122 far from the second bottom plate 121, the thickness of the second protrusion 1201 is smaller than that of other areas of the second sidewall 122, and the second recess 1202 is adjacent to the first protrusion 1101.
The first step 110 and the second step 120 are detachably fastened, the second protrusion 1201 is disposed in the first recess 1102, and the second protrusion 1201 is adjacent to the receiving cavity 13.
The fixing structure 10 further includes a positioning plate 14, the positioning plate 14 is disposed in the accommodating cavity 13, the positioning plate 14 contacts and abuts against the second sidewall 122, the positioning plate 14 is located between the second bottom plate 121 and the second step 120, a diameter of the positioning plate 14 may be larger than a diameter of an accommodating area defined by the second sidewall 122 of the upper cover 12, and the positioning plate 14 presses the second sidewall 122 to firmly abut against the first step 110 and the second step 120. The positioning plate 14 includes at least one first positioning groove 141, the first positioning groove 141 extends from the positioning plate 14 toward the first bottom plate 111, and at least a portion of the positioning post 113 is received in the first positioning groove 141 and engaged with the first positioning groove 141. In an embodiment, the first positioning groove 141 is an accommodating structure with a middle portion recessed and an outer side protruding, and one end of the positioning column 113 away from the first bottom plate 111 can be disposed in the first positioning groove 141 to achieve fixing.
The function board 19 is disposed in the accommodating cavity 13, and the function board 19 may be disposed between the positioning board 14 and the lower cover 11. In an embodiment, the function board 19 may be a circuit board, the function board 19 includes a logic circuit 192, a signal transmitting unit 193 and a control switch 194 disposed on the function board 19, the control switch 194 controls the logic circuit 192 to be in different working states, and the logic circuit 192 controls the signal transmitting unit 193 to respectively transmit different control signals according to the different working states.
The function board 19 is provided with a plurality of positioning holes 191 penetrating through the function board 19, and the positioning posts 113 penetrate through the positioning holes 191 and extend into the first positioning slots 141. The remote control device 1 further includes at least one positioning pin 18, and the lower cover 11 further includes at least one second positioning slot 114, in an embodiment, the second positioning slot 114 is a receiving structure with a middle portion recessed and an outer protrusion. The positioning bolt 18 includes a first end portion 181 and a second end portion 182, the first end portion 181 passes through the positioning hole 191 to be fastened with the second positioning groove 114, at least a portion of the positioning bolt 18 is accommodated in the second positioning groove 114, a maximum width of a cross section of the second end portion 182 in a direction parallel to the function board 19 is greater than a minimum width of a cross section of the positioning hole 191 in the direction parallel to the function board 19, and the first end portion 181 and the second end portion 182 are located on two opposite sides of the function board 19. The fixing of the function board 19 and the lower cover 11 is realized by the connection of the positioning bolt 18, the positioning hole 191 and the lower cover 11.
The positioning plate 14 is opposite to the function board 19, the function board 19 is disposed on one side of the positioning plate 14 away from the upper cover 12, a signal emitting hole 142 is disposed on the positioning plate 14, and the signal emitting unit 193 is disposed corresponding to the signal emitting hole 142. The positioning plate 14 further includes a control hole 143, the control hole 143 penetrates through the positioning plate 14, and the control hole 143 is disposed corresponding to the control switch 194.
The remote control device 1 further includes a control key 16, the control key 16 is disposed in the control hole 143, the control key 16 includes a third end portion 161 and a fourth end portion 162, the third end portion 161 abuts against the function board 19 and is electrically connected to the control switch 194, the fourth end portion 162 abuts against the upper cover 12, the upper cover 12 includes a pressing area 125, the fourth end portion 162 contacts with the pressing area 125, the pressing area 125 is a deformable material, and a deformable material is disposed on a side of the fourth end portion 162 close to the pressing area 125. In one embodiment, the third end 161 is cylindrical, the fourth end 162 is funnel-shaped, the end of the funnel-shaped fourth end 162 with smaller size is connected to the third end 161, the end of the funnel-shaped fourth end 162 with larger size is disposed opposite to the upper cover 12, the deformable material is in contact with the pressing area 125, the pressing area 125 is pressed to cause the elastic member 163 to change its shape and generate an electrical signal, the electrical signal is transmitted to the control switch 194, and the elastic member 163 can change its shape in reverse phase to restore the predetermined shape when the external force acting on the elastic member is removed or reduced. The pressing area can control the logic circuit 192 on the function board 19 to generate different signals, and further control the signal emitting unit 193 to emit different control signals, which can be transmitted to the outside through the control hole 143.
The locating plate 14 and the lower cover 11 are mutually matched to realize the containing and fixing of the function plate 19, the upper cover 12 and the lower cover 11 can be quickly disassembled, the functional plate 19 and the locating plate 14 cannot be influenced in the disassembling process, the upper cover 12 can be quickly disassembled under the condition that the basic function of the remote control device 1 is not influenced, and the new or different-color upper cover 12 can be quickly assembled after the disassembling process.
Hereinbefore, specific embodiments of the present invention are described with reference to the drawings. However, those skilled in the art will appreciate that various modifications and substitutions can be made to the specific embodiments of the present invention without departing from the spirit and scope of the invention. Such modifications and substitutions are intended to be included within the scope of the present invention as defined by the appended claims.
Claims (10)
1. The utility model provides a fixed knot constructs, fixed knot constructs including upper cover and lower cover, its characterized in that, the lower cover includes a first bottom plate and centers on the first lateral wall of the edge setting of first bottom plate, first lateral wall is kept away from the one end of first bottom plate is provided with first step, first step includes a first jut and a first depressed part, first depressed part with first jut is adjacent to be set up, the upper cover includes a second bottom plate and centers on the second lateral wall of the edge setting of second bottom plate, the second lateral wall is kept away from the one end of second bottom plate is provided with the second step, the second step includes a second jut and a second depressed part, first step with second step detachable, the second jut set up in the first depressed part.
2. The fixing structure of claim 1, wherein the upper cover and the lower cover are fastened to form a receiving cavity, the second protrusion is adjacent to the receiving cavity, the fixing structure further comprises a positioning plate disposed in the receiving cavity, the positioning plate contacts and abuts against the second sidewall, and the positioning plate is located between the second bottom plate and the second step.
3. The fastening structure of claim 2, wherein the bottom cover further comprises at least one positioning post extending from the first bottom plate in a direction toward the second bottom plate.
4. The fixing structure as claimed in claim 3, wherein the positioning plate includes at least one first positioning groove, the first positioning groove is formed by extending the positioning plate toward the first bottom plate, and at least a portion of the positioning post is received in the first positioning groove and engaged with the first positioning groove.
5. A remote control device, comprising a function board and the fixing structure of any one of claims 1 to 4, wherein the function board is disposed in the accommodating cavity, and the function board is disposed between the positioning board and the lower cover.
6. The remote control device as claimed in claim 5, wherein the function board has a plurality of positioning holes formed therethrough, and the positioning posts extend through the positioning holes and into the first positioning slots.
7. The remote control apparatus according to claim 6, wherein the remote control apparatus further comprises at least one positioning pin, the lower cover further comprises at least one second positioning groove, the positioning pin comprises a first end portion and a second end portion, the first end portion passes through the positioning hole and is fastened with the second positioning groove, at least a portion of the positioning pin is accommodated in the second positioning groove, a maximum width of a cross section of the second end portion in a direction parallel to the function board is larger than a minimum width of a cross section of the positioning hole in a direction parallel to the function board, and the first end portion and the second end portion are located on two opposite sides of the function board.
8. The remote control apparatus according to claim 7, wherein the function board is a circuit board, the function board includes a logic circuit, a signal transmitting unit and a control switch, the logic circuit, the signal transmitting unit and the control switch are disposed on the function board, the control switch controls the logic circuit to be in different operating states, and the logic circuit controls the signal transmitting unit to respectively transmit different control signals according to the different operating states.
9. The remote control device as claimed in claim 8, wherein the positioning plate is disposed opposite to the function board, the function board is disposed on a side of the positioning plate away from the upper cover, the positioning plate is formed with a signal transmitting hole, and the signal transmitting unit is disposed corresponding to the signal transmitting hole.
10. The remote control apparatus according to claim 9, wherein the positioning plate further includes a control hole, the control hole penetrates through the positioning plate, the control hole is disposed corresponding to the control switch, the remote control apparatus further includes a control button, the control button is disposed in the control hole, the control button includes a third end portion and a fourth end portion, the third end portion abuts against the function board and is electrically connected to the control switch, the fourth end portion abuts against the upper cover, the upper cover includes a pressing area, the fourth end portion contacts with the pressing area, the pressing area is made of deformable material, and a side of the fourth end portion, which is close to the pressing area, is provided with deformable material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911037067.1A CN112752451A (en) | 2019-10-29 | 2019-10-29 | Fixing structure and remote control device applying same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911037067.1A CN112752451A (en) | 2019-10-29 | 2019-10-29 | Fixing structure and remote control device applying same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112752451A true CN112752451A (en) | 2021-05-04 |
Family
ID=75640341
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911037067.1A Pending CN112752451A (en) | 2019-10-29 | 2019-10-29 | Fixing structure and remote control device applying same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112752451A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5438482A (en) * | 1993-07-28 | 1995-08-01 | Kabushiki Kaisha Toshiba | Electronic apparatus having a shield structure |
| CN201084236Y (en) * | 2007-06-28 | 2008-07-09 | 天津市松正电子有限公司 | An anti-theft alarm host machine |
| CN201226118Y (en) * | 2008-06-24 | 2009-04-22 | 昆盈企业股份有限公司 | Computer peripheral apparatus capable of rapidly assembling |
| CN102770001A (en) * | 2011-05-04 | 2012-11-07 | 英业达股份有限公司 | Electronic device |
| CN105444512A (en) * | 2015-12-08 | 2016-03-30 | 广东奥马电器股份有限公司 | Mechanical controller for refrigerator |
| CN107801328A (en) * | 2017-11-16 | 2018-03-13 | 北京迪赛奇正科技有限公司 | A kind of power supply printing board fixing structure and its method |
| CN209517824U (en) * | 2018-11-30 | 2019-10-18 | 善元科技股份有限公司 | The fixed structure of circuit board |
| CN211931025U (en) * | 2019-10-29 | 2020-11-13 | 沅圣科技股份有限公司 | Fixing structure and remote control device applying same |
-
2019
- 2019-10-29 CN CN201911037067.1A patent/CN112752451A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5438482A (en) * | 1993-07-28 | 1995-08-01 | Kabushiki Kaisha Toshiba | Electronic apparatus having a shield structure |
| CN201084236Y (en) * | 2007-06-28 | 2008-07-09 | 天津市松正电子有限公司 | An anti-theft alarm host machine |
| CN201226118Y (en) * | 2008-06-24 | 2009-04-22 | 昆盈企业股份有限公司 | Computer peripheral apparatus capable of rapidly assembling |
| CN102770001A (en) * | 2011-05-04 | 2012-11-07 | 英业达股份有限公司 | Electronic device |
| CN105444512A (en) * | 2015-12-08 | 2016-03-30 | 广东奥马电器股份有限公司 | Mechanical controller for refrigerator |
| CN107801328A (en) * | 2017-11-16 | 2018-03-13 | 北京迪赛奇正科技有限公司 | A kind of power supply printing board fixing structure and its method |
| CN209517824U (en) * | 2018-11-30 | 2019-10-18 | 善元科技股份有限公司 | The fixed structure of circuit board |
| CN211931025U (en) * | 2019-10-29 | 2020-11-13 | 沅圣科技股份有限公司 | Fixing structure and remote control device applying same |
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Application publication date: 20210504 |