CN203721546U - Crane control box - Google Patents
Crane control box Download PDFInfo
- Publication number
- CN203721546U CN203721546U CN201320749705.4U CN201320749705U CN203721546U CN 203721546 U CN203721546 U CN 203721546U CN 201320749705 U CN201320749705 U CN 201320749705U CN 203721546 U CN203721546 U CN 203721546U
- Authority
- CN
- China
- Prior art keywords
- pressing plate
- flexure strip
- locating piece
- upper cover
- pocket torch
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a crane control box, and the control box comprises an upper cover, a lower cover, and a button assembly, wherein the upper and lower covers are matched with each other, and the button assembly is disposed between the upper cover and the lower cover. The button assembly comprises a base, a pressure plate, a control button, and a wiring seat. The pressure plate is provided with an installation hole. The control button is disposed on the installation hole in a sleeving manner, and the wiring seat, opposite to the control button, is located at the other side of the pressure plate. The outer edge of the base is provided with a pressure-plate fixing part along the lateral direction of the base, wherein the pressure-plate fixing part is fixed with the pressure plate. The outer edge of the base is provided with an upper-cover fixing part along the longitudinal direction of the base, wherein the upper-cover fixing part is fixed with the upper cover. The pressure-plate fixing part is uniformly provided with a convex edge. A part, corresponding to the pressure-plate fixing part, of the pressure plate is provided with a through hole, wherein the through hole is matched with the size and shape of the convex edge. The through hole and the convex edge are arranged in a cup-joint manner. The wiring seat is provided with a positioning block. A part, corresponding to the positioning block, of the inner wall of the base is provided with a positioning groove which is matched with the positioning block. The positioning block and the positioning groove are arranged in an inserting-connection manner. The control box provided by the utility model can guarantee the full positioning between the internal parts, and prolongs the service life.
Description
Technical field
The utility model relates to a kind of controller, and more particularly, it relates to a kind of pocket torch door.
Background technology
The overwhelming majority in useful life of pocket torch door depends on benefiting from the life-span of button assembly, control button on pocket torch door in use often can lose efficacy, and the main cause that causes control button to lose efficacy is exactly the stable not of button assembly mounted inside, when using pocket torch door extruding control button, operator make the mutual play of part of button assembly inside cause internal structure destruction, in prior art, only by flange is set on pedestal, coordinates with this and locate with the through hole arranging on pressing plate, thisly be engaged in long-term use and easily occur afterwards wearing and tearing, inevitably there is the play between part, affect the useful life of pocket torch door.
Utility model content
The deficiency existing for prior art, the purpose of this utility model is to provide a kind of pocket torch door that can guarantee abundant location between inner body, the useful life of having improved pocket torch door.
For achieving the above object, the utility model provides following technical scheme: a kind of pocket torch door, the upper cover that comprises mutual coupling, lower cover and be arranged at upper cover and lower cover between button assembly, described button assembly comprises pedestal, pressing plate, control button and the junction block being fixedly installed with control button, on described pressing plate, be provided with installing hole, described control button is sheathed on installing hole and described junction block is positioned at the opposite side of pressing plate with respect to control button, the setting that is square of described pedestal, described pedestal outward flange is being provided with the pressing plate fixed part fixing with pressing plate along its horizontal direction, described pedestal outward flange is being provided with the upper cover fixed part fixing with upper cover along its longitudinal direction, described pressing plate fixed part place is provided with convex edge, the position of the corresponding pressing plate fixed part of described pressing plate is provided with the through hole suitable with convex edge size shape, described through hole and convex edge are socket setting, on described junction block, be provided with locating piece, the position of the corresponding locating piece of described base internal wall is provided with the location notch matching with locating piece, described locating piece and location notch are the setting of pegging graft.
By adopting technique scheme, the through hole being provided with on convex edge and pressing plate at the pressing plate fixed part place of pedestal cooperatively interacts, location notch in base interior setting mates mutually with the locating piece on junction block simultaneously, between location notch and locating piece coordinate with convex edge and through hole between coordinate dual guaranteed junction block can be in pedestal play, can improve the useful life of pocket torch door, and in use, two kinds of locate modes are used in conjunction with each other, can slow down the degree of wear in use, further improve the useful life of pocket torch door.
The utility model is further set to: described locating piece is rectangular-shaped setting.
By adopting technique scheme, the easy machine-shaping of square block, and the mix proportion between square block and square groove is easier to processing and realizes, and also the contact between this square face is not easy wearing and tearing, after long-term use, still there will not be play, further improved the useful life of pocket torch door.
The utility model is further set to: the quantity of described locating piece is two and is relatively arranged on the outward flange of junction block.
By adopting technique scheme, it is that locating piece is located along the same line that locating piece is oppositely arranged, and so not only can conveniently process but also can guarantee the effect of location, has further guaranteed the useful life of pocket torch door.
The utility model is further set to: between described terminal block and pressing plate, be provided with flexure strip, described pressing plate dual-side edge is provided with for the fixing fixture of flexure strip, described flexure strip comprises two stiff ends that are oppositely arranged, described fixture is provided with the depressed part of sealing on the end face of junction block one side, and two stiff ends of described flexure strip embed in corresponding depressed part and are fixedly installed between terminal block and pressing plate.
By adopting technique scheme, two ends of flexure strip embed respectively the depressed part of corresponding sealing, if while being partial to a direction during operator presses control button, flexure strip is stressed be subjected to displacement after, because the depressed part of both sides is sealing, if a side is stressed while moving to opposite side, the sealing surface of opposite side depressed part can prop up flexure strip, the phenomenon that prevents flexure strip to be subjected to displacement and occur coming off, reduced the possibility that comes off of flexure strip, directly reduced the number of times of later period maintenance, and the flexure strip that makes of the fixed form on change fixture is fixing more stable, guaranteed the security performance of this button assembly in use procedure.
The utility model is further set to: described flexure strip is the setting of waist drum shape.
By adopting technique scheme, when pressing control button, mainly to occur elastically-deformable be exactly the middle part of flexure strip to flexure strip, it is the little shape broad in the middle in two that flexure strip is set to waist drum shape, increase the elastic force at flexure strip middle part, prevent from occurring deformation after long-term use, the situation that elastic force declines, the useful life of increase flexure strip.
The utility model is further set to: groove coupling that can be mutually chimeric by setting between described upper cover and lower cover positions.
By adopting technique scheme, prevent from occurring that play affects the variation of internal structure between pocket torch door upper cover and lower cover, guarantee the integrally-built stability of pocket torch door, thereby further reached the useful life of improving pocket torch door.
The utility model is further set to: on described pressing plate, be provided with some reinforcements, described reinforcement forms by adopting punching press to produce plastic deformation.
By adopting technique scheme, the intensity that has improved pressing plate after reinforcement is set, when preventing from pressing control button, Overexertion is pressing plate generation deformation.
Accompanying drawing explanation
Fig. 1 is the overall structure exploded perspective view of the utility model pocket torch door embodiment;
Fig. 2 is the button assembly structure exploded perspective view of the utility model pocket torch door embodiment;
Fig. 3 is pressing plate the first structural representation of the utility model pocket torch door embodiment;
Fig. 4 is pressing plate the second structural representation of the utility model pocket torch door embodiment;
Fig. 5 is the superstructure schematic diagram of the utility model pocket torch door embodiment.
Drawing reference numeral explanation:
1, upper cover; 11, embedded hole; 12, groove; 2, button assembly; 21, control button; 22, pressing plate; 221, through hole; 222, reinforcement; 223, fixture; 224, depressed part; 23, junction block; 231, locating piece; 24, pedestal; 241, location notch; 242, upper cover fixed part; 243, convex edge; 244, pressing plate fixed part; 3, lower cover; 31, projection; 4, flexure strip; 41, stiff end.
Embodiment
Referring to figs. 1 through Fig. 5, the utility model pocket torch door embodiment is described further.
A kind of pocket torch door, the upper cover 1 that comprises mutual coupling, lower cover 3 and be arranged at upper cover 1 and lower cover 3 between button assembly 2, described button assembly 2 comprises pedestal 24, pressing plate 22, control button 21 and the junction block 23 being fixedly installed with control button 21, on described pressing plate 22, be provided with installing hole, described control button 21 is sheathed on installing hole and described junction block 23 is positioned at the opposite side of pressing plate 22 with respect to control button 21, the setting that is square of described pedestal 24, described pedestal 24 outward flanges are being provided with the pressing plate fixed part 244 fixing with pressing plate 22 along its horizontal direction, described pedestal 24 outward flanges are being provided with the upper cover fixed part 242 fixing with upper cover 1 along its longitudinal direction, described pressing plate fixed part 244 places are provided with convex edge 243, the position of the corresponding pressing plate fixed part 244 of described pressing plate 22 is provided with the through hole 221 suitable with convex edge 243 size shape, on described junction block 23, be provided with locating piece 231, the position of the corresponding locating piece 231 of described pedestal 24 inwalls is provided with the location notch 241 matching with locating piece 231.
By adopting technique scheme, at pressing plate fixed part 244 places of pedestal 24, being provided with convex edge 243 cooperatively interacts with the through hole 221 on pressing plate 22, at the inner location notch 241 arranging of pedestal 24, mutually mate with the locating piece 231 on junction block 23 simultaneously, between location notch 241 and locating piece 231 coordinate with convex edge 243 and through hole 221 between coordinate and dually guaranteed that junction block 23 can be at the interior play of pedestal 24, can improve the useful life of pocket torch door, and in use, two kinds of locate modes are used in conjunction with each other, can slow down the degree of wear in use, further improved the useful life of pocket torch door.
Described locating piece 231 is rectangular-shaped setting.
By adopting technique scheme, the easy machine-shaping of square block, and the mix proportion between square block and square groove is easier to processing and realizes, and also the contact between this square face is not easy wearing and tearing, after long-term use, still there will not be play, further improved the useful life of pocket torch door.
The quantity of described locating piece 231 is two and is relatively arranged on the outward flange of junction block 23.
By adopting technique scheme, it is that locating piece 231 is located along the same line that locating piece 231 is oppositely arranged, and so not only can conveniently process but also can guarantee the effect of location, has further guaranteed the useful life of pocket torch door.
Between described terminal block and pressing plate 22, be provided with flexure strip 4, described pressing plate 22 dual-side edges are provided with for the fixing fixture 223 of flexure strip 4, described flexure strip 4 comprises two stiff ends 41 that are oppositely arranged, described fixture 223 is provided with the depressed part 224 of sealing on the end face of junction block 23 1 sides, and 4 two stiff ends of described flexure strip 41 embed in corresponding depressed part 224 and are fixedly installed between terminal block and pressing plate 22.
By adopting technique scheme, 4 two ends of flexure strip embed respectively the depressed part 224 of corresponding sealing, if while being partial to a direction during operator presses control button 21, flexure strip 4 is stressed be subjected to displacement after, because the depressed part 224 of both sides is sealing, if a side is stressed while moving to opposite side, the sealing surface of opposite side depressed part 224 can prop up flexure strip 4, the phenomenon that prevents flexure strip 4 to be subjected to displacement and occur coming off, reduced the possibility that comes off of flexure strip 4, directly reduced the number of times of later period maintenance, and change the fixing more stable of flexure strip 4 that the fixed form on fixture 223 makes, guaranteed the security performance of this button assembly 2 in use procedure.
Described flexure strip 4 is the setting of waist drum shape.
By adopting technique scheme, when pressing control button 21, main to occur elastically-deformable be exactly the middle part of flexure strip 4 to flexure strip 4, it is the little shape broad in the middle in two that flexure strip 4 is set to waist drum shape, increase the elastic force at flexure strip 4 middle parts, prevent from occurring deformation after long-term use, the situation that elastic force declines, the useful life of increase flexure strip 4.
Groove 1212 projections 31 that can be mutually chimeric by setting between described upper cover 1 and lower cover 3 position.
By adopting technique scheme, prevent from occurring that play affects the variation of internal structure between pocket torch door upper cover 1 and lower cover 3, guarantee the integrally-built stability of pocket torch door, thereby further reached the useful life of improving pocket torch door.
On described pressing plate 22, be provided with some reinforcements 222, described reinforcement 222 forms by adopting punching press to produce plastic deformation.
By adopting technique scheme, the rear intensity that improves pressing plate 22 of reinforcement 222 is set, when preventing from pressing control button 21, Overexertion is that deformation occur pressing plate 22.
Claims (7)
1. a pocket torch door, the upper cover that comprises mutual coupling, lower cover and be arranged at upper cover and lower cover between button assembly, described button assembly comprises pedestal, pressing plate, control button and the junction block being fixedly installed with control button, on described pressing plate, be provided with installing hole, described control button is sheathed on installing hole and described junction block is positioned at the opposite side of pressing plate with respect to control button, the setting that is square of described pedestal, it is characterized in that: described pedestal outward flange is being provided with the pressing plate fixed part fixing with pressing plate along its horizontal direction, described pedestal outward flange is being provided with the upper cover fixed part fixing with upper cover along its longitudinal direction, described pressing plate fixed part place is provided with convex edge, the position of the corresponding pressing plate fixed part of described pressing plate is provided with the through hole suitable with convex edge size shape, described through hole and convex edge are socket setting, on described junction block, be provided with locating piece, the position of the corresponding locating piece of described base internal wall is provided with the location notch matching with locating piece, described locating piece and location notch are the setting of pegging graft.
2. pocket torch door according to claim 1, is characterized in that: described locating piece is rectangular-shaped setting.
3. pocket torch door according to claim 2, is characterized in that: the quantity of described locating piece is two and is relatively arranged on the outward flange of junction block.
4. pocket torch door according to claim 3, it is characterized in that: between described terminal block and pressing plate, be provided with flexure strip, described pressing plate dual-side edge is provided with for the fixing fixture of flexure strip, described flexure strip comprises two stiff ends that are oppositely arranged, described fixture is provided with the depressed part of sealing on the end face of junction block one side, and two stiff ends of described flexure strip embed in corresponding depressed part and are fixedly installed between terminal block and pressing plate.
5. pocket torch door according to claim 4, is characterized in that: described flexure strip is the setting of waist drum shape.
6. pocket torch door according to claim 5, is characterized in that: groove coupling that can be mutually chimeric by setting between described upper cover and lower cover positions.
7. pocket torch door according to claim 6, is characterized in that: on described pressing plate, be provided with some reinforcements, described reinforcement forms by adopting punching press to produce plastic deformation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320749705.4U CN203721546U (en) | 2013-11-22 | 2013-11-22 | Crane control box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320749705.4U CN203721546U (en) | 2013-11-22 | 2013-11-22 | Crane control box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203721546U true CN203721546U (en) | 2014-07-16 |
Family
ID=51160683
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320749705.4U Expired - Fee Related CN203721546U (en) | 2013-11-22 | 2013-11-22 | Crane control box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203721546U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019056316A1 (en) * | 2017-09-22 | 2019-03-28 | 深圳市沃特沃德股份有限公司 | Button fixing assembly and mobile device |
-
2013
- 2013-11-22 CN CN201320749705.4U patent/CN203721546U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019056316A1 (en) * | 2017-09-22 | 2019-03-28 | 深圳市沃特沃德股份有限公司 | Button fixing assembly and mobile device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140716 Termination date: 20171122 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |