CN1388739A - Small terminal combined electrical appliance box - Google Patents
Small terminal combined electrical appliance box Download PDFInfo
- Publication number
- CN1388739A CN1388739A CN 01132043 CN01132043A CN1388739A CN 1388739 A CN1388739 A CN 1388739A CN 01132043 CN01132043 CN 01132043 CN 01132043 A CN01132043 A CN 01132043A CN 1388739 A CN1388739 A CN 1388739A
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- CN
- China
- Prior art keywords
- observation window
- spring
- casing
- lid
- electrical appliance
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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.)
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Abstract
The combined electric appliance box consists of box body, box cover with with one observing window for convenient operation. It features one locking mechanism, which is inside the box and capable of being opened automatically to support the observing window cover. The locking mechanism includes the observing window cover and spring for automatic opening and supporting and the spring has one end connected to the cover and the other end fixed to the casing. The observing window cover matches with the window in the box cover. The box is suitable for small electrical appliance.
Description
The invention belongs to the casing that electric device housings, particularly low-voltage electrical apparatus are used.
Terminal electricity equipment all is contained among the casing usually, as distribution box, and the hub case, junction box, user's control box is for the ease of observing, casing and case lid are generally all arranged, and an openable observation window is set on case lid, be connected with hinge between observation window lid and case lid.When opening the operation of observation window lid, because they do not establish supporting mechanism, lid meeting landing has the inconvenience part; In addition, its hinge exposes, and also is easy to corrosion and damage.
The objective of the invention is to propose a kind of improved small terminal combined electrical appliance box, it supports the observation window lid by a built-in locking mechanism, and nationality is to overcome above-mentioned deficiency.
Small terminal combined electrical appliance box of the present invention, mainly form by set on casing, case lid and the case lid thereof an observation window lid of opening in the time of can being convenient to operate, it is characterized in that being provided with in the said casing locking mechanism opening automatically and support observation window lid usefulness, it comprises the observation window lid and is used for opening and supporting automatically the spring of usefulness, both ends of the spring is connected in respectively on observation window lid and the fixing housing, the observation window lid is joined with the window cunning on the case lid, is provided with the hasp of locking usefulness therebetween.
Described spring is a stage clip, and is located in the rail groove, and a slide block is equipped with in the stage clip termination, and the two ends of slide block and observation window lid are fixed.
Described spring is extension spring, and an end of extension spring directly is fixed on the front end of observation window lid, and the other end is fixed on the casing.
Described spring is a torsion spring, and an end and the pivoted arm of torsion spring interlock, and the other end is fixed on the casing, and its rotating shaft is a little consistent with circling round of the set pivoted arm in observation window lid two ends, and this circles round and a little is positioned on the corresponding centre point of arc observation window lid.
Described stage clip is located on the bar of a pivoted arm that is connected with observation window lid one, and the other end and casing overhead are fixed.
Described extension spring activity is fixed on the bar of pivoted arm, and the other end and casing are fixed.
Small terminal combined electrical appliance box of the present invention is opened, closes, locks all very convenient.Because being provided with one is locking mechanism energy-storage travelling wave tube, that be used for opening and supporting automatically the observation window lid with the spring, and is standard-sized sheet when opening and rests on fully open position, so bring great convenience to operator's use.In addition, the closure of closing behind the lid is better, is difficult for causing corrosion and damage, and is also very more favourable to the electrical equipment in the casing.
Describe below in conjunction with embodiment and accompanying drawing thereof.
Fig. 1 is a structural representation of the present invention.
Fig. 2 is two of embodiment.
Fig. 3 is Fig. 1 embodiment spring assembly sketch.
Fig. 4 is the spring assembly sketch of Fig. 2 embodiment.
Fig. 5 is three of embodiment.
Fig. 6 is four of embodiment.
Fig. 7 is five of embodiment.
Referring to accompanying drawing.Small terminal combined electrical appliance box of the present invention, mainly form by set on casing 6, case lid 5 and the case lid thereof an observation window lid 4 of opening in the time of can being convenient to operate, it is characterized in that being provided with in the said casing 6 locking mechanism opening automatically and support observation window lid usefulness, it comprises observation window lid 4 and is used for opening and supporting automatically the spring of usefulness, the observation window lid is joined with the window cunning on the case lid, be provided with the hasp (8,9) of locking usefulness therebetween, its both ends of the spring is connected in respectively on observation window lid 4 and the fixing housing (case lid 5 or casing 6 inwalls).Spring shown in Figure 1 is a stage clip 1, and is located in the rail groove 3, and a slide block 2 is equipped with in stage clip 1 termination, and slide block 2 is fixed with the two ends of observation window lid, and 1 of stage clip is contained in the rail groove, along promoting slide block in the groove, drives the observation window lid and pushes open forward.Can carry out in the pin joint mode between slide block and observation window lid.7 are provided in a side of the position of dissecing of rail groove on the case lid.The 10th, open the button of usefulness.This cabinet is suitable for the pressing mold manufacturing.
This cabinet is easy to operate.During unlatching, release the button as long as press, observation window covers under the effect of spring restoring force to be opened rapidly, and makes it to rest on the full open position; When closing, the observation window lid to pulling in the other direction, is slided along slide rail, spring is tensioning accumulation of energy thereupon also, till making hasp work, being locked.
Among the embodiment shown in Figure 2, the spring that energy storage is used is extension spring 11, and an end of extension spring 11 directly is fixed on the front end of observation window lid 4, and the other end is fixed on the casing 6.When observation window covered 4 joints and closes, extension spring was in stretching tensioning energy accumulating state.Observation window covers in above-mentioned two embodiment also can use the plane female cap, and its spring is consistent with this plane.
The sketch of Fig. 3 shows, slide block 2 in rail groove 3 the stage clip resilience shift slide block 2 onto A from A, observation window covers full open for it.
The sketch of Fig. 4 shows, the observation window lid is in closed condition, presses the button 10, and hasp 8,9 unlocks, under extension spring 11 pullings from B slide into B ' then observation window cover full open for it.
Among the embodiment shown in Figure 5, spring is used instead and is torsion spring 13, and torsion spring 13 is located on the casing, and its rotating shaft O is a little consistent with circling round of the set pivoted arm 12 in observation window lid two ends, and this circles round and a little is positioned on the corresponding centre point of arc observation window lid.The observation window lid of stamping hatching and pivoted arm 12 are for fixedlying connected.Rotating shaft O is fixed on the cabinet wall.To slide along rail groove 3 with the observation window lid of fan arcuation when rotating pivoted arm, realize opening, closing, lock around rotating shaft O.
Among the embodiment shown in Figure 6, its stage clip 1 is located on the bar of the pivoted arm 15 of having setovered, and the other end and casing 6 fix in the overhead mode.The 14th, with case lid be the arm at the rotating shaft O place of one.This shows that it is consistent with being located at case lid that rotating shaft O is located at casing.Gai Eryan is as good as for operation arc observation window.
Embodiment shown in Figure 7 changes stage clip 1 real on the basis of Fig. 6 to be extension spring 11, the extension spring activity to be fixed on the bar of pivoted arm that the other end and casing are fixed.Obviously, it has identical effect, and its observation window lid also should be lonely shape.
Claims (6)
1, a kind of small terminal combined electrical appliance box, mainly by casing (6), set on case lid (5) and the case lid thereof an observation window lid (4) of opening in the time of can being convenient to operate is formed, it is characterized in that being provided with in the said casing (6) locking mechanism opening automatically and support observation window lid (4) usefulness, it comprises observation window lid (4) and is used for opening and supporting automatically the spring (1 or 11) of usefulness, both ends of the spring is connected in observation window lid (4) and fixing housing (5 respectively, 6) on, observation window lid (4) is joined with the window cunning on the case lid (5), is provided with the hasp (8 of locking usefulness therebetween, 9).
2, small terminal combined electrical appliance box according to claim 1 is characterized in that said spring is stage clip (1), and is located in the rail groove (3,7) that a slide block (2) is equipped with in the stage clip termination, and the two ends of slide block and observation window lid are fixed.
3, small terminal combined electrical appliance box according to claim 1 is characterized in that said spring is extension spring (11), and an end of extension spring (11) directly is fixed on the front end of observation window lid (4), and the other end is fixed on the casing (6).
4, small terminal combined electrical appliance box according to claim 1, it is characterized in that said spring is torsion spring (13), one end of torsion spring (13) and pivoted arm (12) interlock, the other end is fixed on the casing (6), its rotating shaft O is a little consistent with circling round of the set pivoted arm in observation window lid two ends, and this circles round and a little is positioned on the corresponding centre point of arc observation window lid.
5, small terminal combined electrical appliance box according to claim 1 is characterized in that said stage clip (1) is located on the bar of pivoted arm (15), and the other end and casing (6) overhead is fixed.
6, small terminal combined electrical appliance box according to claim 1 is characterized in that said extension spring (11) activity is fixed on the bar of pivoted arm (15), and the other end and casing are fixed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01132043 CN1388739A (en) | 2001-05-25 | 2001-10-26 | Small terminal combined electrical appliance box |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN01225354 | 2001-05-25 | ||
| CN01225354.5 | 2001-05-25 | ||
| CN 01132043 CN1388739A (en) | 2001-05-25 | 2001-10-26 | Small terminal combined electrical appliance box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1388739A true CN1388739A (en) | 2003-01-01 |
Family
ID=25740550
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01132043 Pending CN1388739A (en) | 2001-05-25 | 2001-10-26 | Small terminal combined electrical appliance box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1388739A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100502622C (en) * | 2003-07-29 | 2009-06-17 | 施耐德电器工业公司 | Box, particularly for electrical devices |
| CN100536642C (en) * | 2004-02-10 | 2009-09-02 | 施耐德电器工业公司 | Metal box particularly for electrical units |
-
2001
- 2001-10-26 CN CN 01132043 patent/CN1388739A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100502622C (en) * | 2003-07-29 | 2009-06-17 | 施耐德电器工业公司 | Box, particularly for electrical devices |
| CN100536642C (en) * | 2004-02-10 | 2009-09-02 | 施耐德电器工业公司 | Metal box particularly for electrical units |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |