CN201039626Y - Panel instrument locking structure - Google Patents
Panel instrument locking structure Download PDFInfo
- Publication number
- CN201039626Y CN201039626Y CNU2007200680829U CN200720068082U CN201039626Y CN 201039626 Y CN201039626 Y CN 201039626Y CN U2007200680829 U CNU2007200680829 U CN U2007200680829U CN 200720068082 U CN200720068082 U CN 200720068082U CN 201039626 Y CN201039626 Y CN 201039626Y
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- CN
- China
- Prior art keywords
- grab
- movable part
- fixture
- panel
- instrument
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- 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 - Lifetime
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Abstract
The utility model discloses a panel instrument tightly locking structure which is used for fixing an instrument on a panel. The utility model comprises a movable piece, a fixing piece which is arranged on the movable piece, a screw which connects the movable piece and the fixing piece, and a spring. The movable piece comprises a second locking hook while the fixing piece comprises a first locking hook, the movable piece is locked into a second locking hole on the side of the instrument as a pair of second locking hooks, the relative distance of the movable piece and the fixing piece is adjusted through the functions of the screw and the spring; when the distance of the second locking hooks of the movable piece and the fixing piece is shortened, the second locking hooks of the movable piece frontward move along a slot which extends from the second locking hooks on the side of the instrument so as to lead the front end of the movable piece to be against the panel, while a pair of first locking hooks of the fixing piece are locked into a first locking hole on the side of the instrument and fixed. The tightly locking structure of the utility model has convenient installation and dismantlement, and is in particular applicable to the dismantlement in dark environments.
Description
Technical field
The utility model relates to a kind of locking mechanism, relates in particular to panel meter is installed to panel meter locking mechanism on the panel.
Background technology
Panel meter is the instrument that for example has rectangular structure, has an instrument front, and other of instrument are partially submerged in the panel with one or more coffins, and only the instrument front is exposed to panel.Instrument need fix with panel by a kind of locking mechanism, and for locking mechanism, can fast and simply install is its basic demand.Yet traditional panel formula instrument locking mechanism is installed complicated, can not adapt to installation and removal fast.And this locking mechanism is bigger to space requirement, can't satisfy the requirement that a plurality of instrument are installed on the limited panel in space.
Summary of the invention
Technical problem to be solved in the utility model provides simple, the panel meter locking mechanism fast of a kind of installing/dismounting.
The utility model is to solve the problems of the technologies described above the technical scheme that adopts to provide a kind of panel meter locking mechanism, be used for instrument is fixed in panel, described panel has a mounting groove, described instrument has a front end face and four sides, wherein front end face is resisted against outside the panel mounting groove, four sides are placed in the mounting groove, and two relative side has a pair of first hole clipping and a pair of second hole clipping at least, and extend the slit of width forward less than second hole clipping by a pair of second hole clipping, be characterized in, described locking mechanism is located on the two relative side at least of described instrument, it comprises a movable part, one is located at the fixture on the movable part, one connects the screw of described movable part and fixture, and a spring, wherein:
Described fixture has a body and a spiro union portion, and the body front has the first adaptive grab of a pair of and described first hole clipping, and described spiro union portion has screw; Described movable part has a shank and a junction, wherein the connecting portion front has the second adaptive grab of a pair of and described second hole clipping, the connecting portion back side is provided with a slide slot, be provided with a rectangular opening in the slide slot, described fixture is located in the described slide slot, its first grab is exposed to the movable part front from rectangular opening, the junction of connecting portion and shank has lock-combining part, this lock-combining part has provided screw, described screw passes the screw of described lock-combining part and locks in the screw of described spiro union portion, so that movable part is connected with fixture, described spring housing is located at described screw on the section between lock-combining part and the spiro union portion;
Described movable part snaps in second hole clipping of described instrument side with its a pair of second grab, and by tightening described screw, first grab that makes second grab of movable part and fixture is apart from shortening, second grab of movable part along described slit to front slide, make the connecting portion of described movable part be resisted against described panel, fix and a pair of first grab of fixture snaps in first hole clipping of described instrument side.
Above-mentioned panel meter locking mechanism, comprise that also one is used to indicate the indicating structure of distance of second grab of first grab of fixture and fixture, constitute with the labeled slots of being located at the movable part back side by the datum level of being located on the fixture, when described datum level alignd with described labeled slots, the distance of described first grab and second grab allowed first grab to slip in first hole clipping.
In the above-mentioned panel meter locking mechanism, have a gathering sill on the connecting portion of described movable part, corresponding on the described fixture have a guide pillar that moves along described gathering sill.
In the above-mentioned panel meter locking mechanism, the connecting portion connecting portion front end of described movable part has a upper projecting face that is used for the described panel of contact.
In the above-mentioned panel meter locking mechanism, described shank has a draw ring.
When desire dismounting instrument, unscrew screw, because the elastic force of spring, nature can make fixture recess movable part, and then first grab moves forward, and withdraws from first hole clipping, and second grab also moves to the position of second hole clipping backward from slit, and this moment, locking mechanism came off from instrument automatically.
Locking mechanism of the present utility model makes it compared with prior art owing to adopt technique scheme, mount and dismount all very convenient, and the very convenient dismounting of instrument under dark surrounds.
Description of drawings
Below in conjunction with the drawings and specific embodiments feature and advantage of the present utility model are described, wherein:
Fig. 1 is the three-dimensional exploded view of panel meter locking mechanism of the present utility model.
Fig. 2 is the combining structure front elevation of panel meter locking mechanism of the present utility model.
Fig. 3 is the combining structure back view of panel meter locking mechanism of the present utility model.
Fig. 4 is the vertical view that panel meter locking mechanism of the present utility model is installed on instrument.
Fig. 5 A is an angular views of this locking mechanism and instrument housing removable position.
Fig. 5 B is an angular views of the position after this locking mechanism is fixed with instrument housing.
Fig. 6 A is the plan view of this locking mechanism and instrument housing removable position.
Fig. 6 B is the plan view of the position after this locking mechanism is fixed with instrument housing.
Fig. 7 is the schematic perspective view that this locking mechanism separates with instrument housing.
Embodiment
Fig. 1 is the three-dimensional exploded view of panel meter locking mechanism of the present utility model.See also shown in Figure 1ly, panel meter locking mechanism 10 of the present utility model comprises that a movable part 11, is located at a screw 13 and a spring 14 that fixture 12, on the movable part connects movable part 11 and fixture 12.These several unit constructions become as Fig. 2, state shown in Figure 3, to be installed in the side of panel meter.Wherein:
Fixture 12 is located in the slide slot 115 at the back side of movable part 11, fixture 12 comprises that the front of a body 120 and a spiro union portion 121 bodies 120 has a pair of first grab 122 (as shown in Figure 2), rectangular opening 116 by movable part 11 is exposed to the movable part front, with a pair of second grab 112 of movable part 11 at a distance of certain distance.Spiro union portion 121 is relative with lock-combining part 114 front and back of movable part 11, and this spiro union portion 121 also has a screw (figure does not show).
During installation, screw 13 passes its screw from lock-combining part 114 rear sides of movable part 11, and locks in the screw of spiro union portion 121 of fixture 12, so that movable part 11 is connected with fixture 12.14 on spring is sheathed on screw 13 on the section between lock-combining part 114 and the spiro union portion 121.After installing, the degree of tightness of control screw 13 and the elastic force of spring 14, fixture 12 movable part 11 relatively moves forward and backward, thereby the distance of a pair of two grabs 112 on a pair of first grab 122 and the movable part 11 on the change fixture 12, key points in design of the present utility model promptly is this, i.e. the variation of this distance can make this locking mechanism be installed on the instrument or from instrument easily and dismantle.The following describes the process of this locking mechanism installation and removal.
Fig. 4 is the vertical view that panel meter locking mechanism of the present utility model is installed on instrument.Please at first consult shown in Figure 4, it for example is the mounting groove 31 of rectangle that the panel 30 that is used to install instrument 20 has one, and instrument 20 has a front end face 21 and four sides 22, wherein the area of front end face 21 is greater than the area of panel mounting groove 31, thereby can be positioned at mounting groove 31 and be resisted against panel front 30a outward, four sides 22 are placed in the mounting groove 31, wherein two sides 22 (for example two relative side) has a pair of first hole clipping 221 at preceding (promptly near panel 30) at least, a pair of second hole clipping 222 in back (promptly away from panel 30), wherein by a pair of second hole clipping 222 respectively forward (promptly to panel 30 directions) extend the slit 223 of a pair of width less than second hole clipping 222, as Fig. 5 A, shown in Fig. 5 B.During installation, movable part 11 snapped in second hole clipping 222 of instrument side 22 with its a pair of second grab 112 before this, and this moment is because first grab 122 of fixture 12 is far away from second grab 112, it does not snap in first hole clipping 221, but be in the position of forward (promptly near panel 30), shown in Fig. 5 A and Fig. 6 A.Then by tighten the screws 13, make first grab, the 122 distance shortenings of second grab 112 with the fixture 12 of movable part 12, second grab 112 along the slit 223 of second hole clipping 222 to front slide, make the upper projecting face 113 of movable part 11 be resisted against the back side 30b of panel 30, like this, instrument 20 just tightly is installed in the panel 30.And a pair of first grab 122 of fixture 12 also moves backward, snaps in first hole clipping 222 of instrument side 22 to fix.At this moment, because two pairs of grabs 112,122 all snap in the hole clipping, therefore this locking mechanism 10 is non-dismountable shown in Fig. 5 B and Fig. 6 B.
In addition, this locking mechanism also is provided with one and is used to indicate first grab 122 of fixture 12 and the indicating structure of the distance of second grab 112 of fixture 11, this indicating structure is made of with the labeled slots 117 of being located at movable part 11 back sides the datum level of being located on the fixture 12 123, when datum level 123 aligns with labeled slots 117, the distance of first grab 122 and second grab 112 allows first grab 122 to slip in first hole clipping 221, therefore the user only needs tighten the screws 13 that datum level 123 is alignd with labeled slots 117, can confirm that first grab 122 slips in first hole clipping 221 and fixing.
When desire dismounting instrument, unscrew screw 13, because the elastic force of spring 14, nature can make fixture 12 recess movable part 11 (promptly travelling forward), and then first grab 122 moves forward, and withdraws from first hole clipping 221, and second grab 112 also moves to the position of second hole clipping 222 backward from slit 223, promptly get back to position shown in Fig. 5 A, Fig. 6 A again, this moment, locking mechanism 10 came off from instrument automatically, as shown in Figure 7.Therefore the installation and removal of this locking mechanism are all very convenient, and the very convenient dismounting of instrument under dark surrounds.Therefore in addition, because that this locking mechanism takes up room is little, can satisfy the space requirement that the compactness of a plurality of instrument is installed on limited panel.
In addition, please get back to shown in Figure 2ly, on the connecting portion 111 of movable part 11, have a gathering sill 118, and correspondingly on the fixture 12 have a guide pillar 124 that moves along gathering sill 118.When movable part 11 moved, guide pillar 124 played guide effect at fixture 12.
Above embodiment explanation only is preferred embodiment explanation of the present utility model, and those skilled in the art can make the replacement and the modification of other all equivalence according to the foregoing description explanation of the present utility model.Yet these are replaced and revise according to all equivalences that the utility model embodiment is done, and belong to invention spirit of the present utility model and reach by in the claim that claim defined.
Claims (5)
1. panel meter locking mechanism, be used for instrument is fixed in panel, described panel has a mounting groove, described instrument has a front end face and four sides, wherein front end face is resisted against outside the panel installation notch, four sides are placed in the mounting groove, and two relative side has a pair of first hole clipping and a pair of second hole clipping at least, and extend the slit of width forward less than second hole clipping by a pair of second hole clipping, it is characterized in that, described locking mechanism is located on the two relative side at least of described instrument, and it comprises a movable part, one is located at the fixture on the movable part, one connects the screw of described movable part and fixture, and a spring, wherein:
Described fixture has a body and a spiro union portion, and the body front has the first adaptive grab of a pair of and described first hole clipping, and described spiro union portion has screw; Described movable part has a shank and a junction, wherein the connecting portion front has the second adaptive grab of a pair of and described second hole clipping, the connecting portion back side is provided with a slide slot, be provided with a rectangular opening in the slide slot, described fixture is located in the described slide slot, its first grab is exposed to the movable part front from rectangular opening, the junction of connecting portion and shank has lock-combining part, this lock-combining part has provided screw, described screw passes the screw of described lock-combining part and locks in the screw of described spiro union portion, so that movable part is connected with fixture, described spring housing is located at described screw on the section between lock-combining part and the spiro union portion;
Described movable part snaps in second hole clipping of described instrument side with its a pair of second grab, and by tightening described screw, first grab that makes second grab of movable part and fixture is apart from shortening, second grab of movable part along described slit to front slide, make the connecting portion of described movable part be resisted against described panel, fix and a pair of first grab of fixture snaps in first hole clipping of described instrument side.
2. panel meter locking mechanism as claimed in claim 1, it is characterized in that, comprise that one is used to indicate the indicating structure of distance of second grab of first grab of fixture and fixture, constitute with the labeled slots of being located at the movable part back side by the datum level of being located on the fixture, when described datum level alignd with described labeled slots, the distance of described first grab and second grab allowed first grab to slip in first hole clipping.
3. panel meter locking mechanism as claimed in claim 1 is characterized in that, has a gathering sill on the connecting portion of described movable part, and corresponding on the described fixture have a guide pillar that moves along described gathering sill.
4. panel meter locking mechanism as claimed in claim 1 is characterized in that, the connecting portion connecting portion front end of described movable part has a upper projecting face that is used for the described panel of contact.
5. panel meter locking mechanism as claimed in claim 1 is characterized in that described shank has a draw ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200680829U CN201039626Y (en) | 2007-03-23 | 2007-03-23 | Panel instrument locking structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200680829U CN201039626Y (en) | 2007-03-23 | 2007-03-23 | Panel instrument locking structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201039626Y true CN201039626Y (en) | 2008-03-19 |
Family
ID=39212156
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200680829U Expired - Lifetime CN201039626Y (en) | 2007-03-23 | 2007-03-23 | Panel instrument locking structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201039626Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105785078A (en) * | 2016-05-07 | 2016-07-20 | 张舒维 | Intelligent electric instrument employing zigbee technology |
| CN106618634A (en) * | 2016-12-28 | 2017-05-10 | 无锡祥生医学影像有限责任公司 | Portable ultrasonic equipment bearing and locking structure |
-
2007
- 2007-03-23 CN CNU2007200680829U patent/CN201039626Y/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105785078A (en) * | 2016-05-07 | 2016-07-20 | 张舒维 | Intelligent electric instrument employing zigbee technology |
| CN105785078B (en) * | 2016-05-07 | 2018-07-10 | 秦皇岛讯飞电子科技有限公司 | A kind of intelligent electric instrument using Zigbee-technology |
| CN106618634A (en) * | 2016-12-28 | 2017-05-10 | 无锡祥生医学影像有限责任公司 | Portable ultrasonic equipment bearing and locking structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20080319 |
|
| CX01 | Expiry of patent term |