CN204885850U - Cubical switchboard and take insulating boot of observation window component - Google Patents
Cubical switchboard and take insulating boot of observation window component Download PDFInfo
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- CN204885850U CN204885850U CN201520475314.7U CN201520475314U CN204885850U CN 204885850 U CN204885850 U CN 204885850U CN 201520475314 U CN201520475314 U CN 201520475314U CN 204885850 U CN204885850 U CN 204885850U
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Abstract
The utility model relates to a cubical switchboard and take insulating boot of observation window component, wherein the insulating boot includes the observation window installing port, the observation window installing port includes along at least one notch and the vicinity of circumference setting the convex part of notch, the convex part has the tight terminal surface of clamp, the observation window component is the tube -shape, and it is including the rotatory bayonet structure who has the tight rib of clamp that at least one circumference extends and press from both sides tight groove, the tight rib of clamp is constructed and to be passed in notch and the rotation the convex part press from both sides tight terminal surface so that the convex part gets into presss from both sides at tight groove, and the clamp is established the observation window installing port with sealing member between the observation window component. The utility model discloses an observation window component simple structure, simple to operate, safe and reliable, and need not to carry out great change to current cubical switchboard.
Description
Technical field
The utility model relates to switch cubicle field, particularly relates to the insulating cover of band observation window component, also relates to a kind of switch cubicle.
Background technology
Switch cubicle is generally provided with for observing the observation window of inside switch cabinet situation as isolating switch position in its cabinet, between observation window and its installation foundation are as insulating cover, adopt sealing ring to carry out encapsulation process.The mounting means of observation window is mainly screw and installs, wherein screw mounting means be disclosed in such as publication number is CN104201595A, publication date is on December 10th, 2014 Chinese patent application and publication number be CN203690714U, publication date is in the Chinese patent on July 2nd, 2014.Screw installation procedure is comparatively loaded down with trivial details.
Therefore, need to provide a kind of observation window mounting means of new switch cubicle to solve this drawback.
Utility model content
The purpose of this utility model is the insulating cover providing a kind of switch cubicle and band observation window component, and its observation window element structure is simple, easy for installation, safe and reliable, and without the need to carrying out larger change to existing switch cubicle.
According to an aspect of the present utility model, there is provided a kind of insulating cover with observation window component, wherein, described insulating cover comprises observation window installing port, described observation window installing port comprises the protuberance of at least one recess and the contiguous described recess circumferentially arranged, and described protuberance has clamping end face; Described observation window component is tubular, it comprises and has the clamping rib and rotary bayonet structure of clamping slot that at least one circumference extends, and described clamping rib is configured to can through described recess and the described clamping end face rotating upper described protuberance enters described clamping slot to make described protuberance; And the seal be folded between described observation window installing port and described observation window component.
By observation window component of the present utility model, while advantageously can realizing the circumference clamping of observation window component, prevent this observation window component from deviating from vertically, avoid that arcing occurs in switch cubicle and cause observation window component to be not intended to eject, improve the fail safe of switch cubicle.And, simple and easy for installation according to apparatus structure of the present utility model.
Preferably, described clamping rib is arranged on the far-end of described observation window component, and described observation window component comprises annular flange flange, and described clamping slot limits between described clamping rib and described annular flange flange.
Preferably, described clamping rib has the wedging bevel phase of the described clamping end face towards described protuberance.Conveniently the clamping rib of observation window component can be rotated on the clamping end face of protuberance, and can by rotation, clamping rib and protuberance be clamped gradually in a straightforward manner.
Preferably, between described observation window installing port and described observation window component, be provided with concavo-convex latch-up structure, by mistake oppositely thrown off with installing port to prevent observation window component.
Preferably, described concavo-convex latch-up structure comprises the locking dimpling being arranged on and clamping described at least one in rib or described clamping slot, and is arranged on locking nick or the slit of the cooperation in described protuberance.This provide structure simple, easy for installation, but the very effective means preventing observation window component from getting loose.
Preferably, described locking dimpling is arranged in described clamping rib, and described locking nick or slit are arranged in described clamping end face.Thus, advantageously reduce or avoid locking dimpling rotates incipient stage and the protuberance be clamped on installing port contact at observation window component.
Preferably, clamp rib described at least one, in the one end away from described wedging bevel phase, there is axially extended stopper section, with the backstop providing observation window component to be rotated in place, prevent observation window component from excessively rotating and cause protuberance to stagger with clamping slot again.In addition, this wedging bevel phase and/or stopper section can also provide the guide of the rotation installation direction of observation window component for operating personnel.
Preferably, described observation window component comprises multiple circumferentially spaced described clamping rib.
Preferably, described observation window installing port comprises two to opposed described recess and the described protuberance of two couples between described recess, described clamping rib comprises the first opposed clamping rib of a pair of being arranged on described observation window member distal end and a pair opposed the second clamping rib, the described clamping end face of wherein protuberance described in a pair is provided with locking nick or slit, this has the wedging bevel phase of the described clamping end face towards described protuberance to the first clamping rib, be arranged on the one end away from described wedging bevel phase and the stopper section axially extending to described annular flange flange and the locking dimpling coordinated with described locking nick or slit.
According to another aspect of the present utility model, provide a kind of switch cubicle, comprise cabinet and be arranged on the insulating cover of the band observation window component in described cabinet, wherein, described insulating cover is aforesaid insulating cover.
Preferably, described switch cubicle is solid insulation switch cabinet.
A part for supplementary features of the present utility model and advantage will be described hereinafter, and another part can be known after reading the application by those skilled in the art.
Accompanying drawing explanation
Hereinafter with reference to accompanying drawing of the present utility model, preferred embodiment of the present utility model is described, in the accompanying drawings:
Fig. 1 is the schematic diagram of the switch cubicle according to embodiment of the present utility model;
Fig. 2 is the floor map of the insulating cover according to embodiment of the present utility model;
Fig. 3 is the stereogram of the insulating cover according to embodiment of the present utility model;
Fig. 4 is the A place enlarged drawing according to Fig. 3;
Fig. 5 is the schematic diagram of the observation window component according to embodiment of the present utility model;
Fig. 6 is the B place enlarged drawing according to Fig. 5;
Fig. 7 is the C place enlarged drawing according to Fig. 5; And
Fig. 8 is the decomposing schematic representation of observation window installing port, seal and observation window component according to embodiment of the present utility model.
Description of reference numerals:
1, switch cubicle; 12, insulating cover; 13, cabinet; 15, Machine Room; 17, vacuum interrupter; 18, tri-station isolating switch; 19, cable vault; 120, case; 121, observation window installing port; 1211, recess; 1213, protuberance; 1215, end face is clamped; 1216, nick is locked; 1217, slit; 123, observation window component; 1230, the first clamping rib; 1231, rib is clamped; 1232, bevel phase is wedged; 128, planar section; 1233, clamping slot; 1234, dimpling is locked; 1235, far-end; 1236, stopper section; 1237, near-end; 1238, the second clamping rib; 1239, annular flange flange; 125, seal; 126, step
Embodiment
Description, describes the exemplary scheme of switch cubicle disclosed in the utility model in detail.Although provide accompanying drawing to be that accompanying drawing need not be drawn by the size of specific embodiments in order to present execution modes more of the present utility model, and some feature can be exaggerated, to remove or office cuts open to illustrate and explain disclosure of the present utility model better.The phrase " in the accompanying drawings " occurred in the description or similar term need not with reference to institute's drawings attached or examples.
Be used to some directional terminology describing accompanying drawing hereinafter, such as " inner side ", " outside " etc., have its normal implication by being understood to and those directions involved when often seeing accompanying drawing of making a comment or criticism.Except as otherwise indicating, directional terminology described in this specification is substantially according to conventional direction understood by one of ordinary skill in the art.
As shown in Figures 1 to 8, switch cubicle 1 of the present utility model such as solid insulation switch cabinet comprise cabinet 13 and to be arranged in cabinet 13, the insulating cover 12 such as inserted in cabinet 13, the seal 125 that is arranged on the observation window component 123 on insulating cover 12 and is folded between insulating cover 12 and observation window component 123.This cabinet 13 interior separation goes out multiple chamber, as Machine Room 15 and cable vault 19.Insulating cover 12 is arranged between Machine Room 15 and cable vault 19, and inside is provided with vacuum interrupter 17 and by the tri-station isolating switch 18 be connected with this vacuum interrupter 17 that is flexible coupling.
In conjunction with see Fig. 1 and Fig. 2-3, insulating cover 12 is configured to the thin-walled case 120 such as opened wide by the upside of solid insulating material as epoxy resin is made.This insulating cover 12 comprises the observation window installing port 121 be integrally formed on case 120, and observation window component 123 is arranged in this observation window installing port 121, and seal 125 is folded between observation window installing port 121 and observation window component 123.When being arranged in cabinet 13, insulating cover 12 is located so that observation window installing port 121 is positioned at the leading flank of cabinet 13, with the observation of handled easily personnel.Such as, observation window installing port 121 is arranged on the sidewall of the cabinet door towards cabinet 13 of insulating cover 12.
In conjunction with see Fig. 2 to Fig. 4, described observation window installing port 121 has the such as two pairs of recesses 1211 and corresponding two pairs of protuberances 1213 between these recesses 1211 that arrange along its circumference, and namely four protuberances 1213 and four recesses 1211 are arranged alternately along the circumference of observation window installing port 121.Or, also can along the recess 1211 observation window installing port 121 circumference being arranged, two or other quantity.Such as, three circumferentially isolated recesses 1211 are set.Correspondingly, be close to recess 1211 and form corresponding protuberance 1213.Preferably, also can along the protuberance 1213 observation window installing port 121 circumference being arranged, two or other quantity.Such as, three circumferentially isolated protuberances 1213 are set.
Preferably, two recesses 1211 in every a pair recess 1211 are arranged (hereinafter referred to as opposed) relative to the Central Symmetry of observation window installing port 121, and between all four recesses 1211, interval is roughly the same.The inner side end of each protuberance 1213 forms clamping end face 1215.
Preferably, the clamping end face 1215 of at least one protuberance is formed with locking nick 1216 or slit 1217.In an illustrated embodiment, locking nick 1216 is arranged on a protuberance 1213, and slit 1217 is opposed on another relative protuberance 1213 with this locking nick 1216.In other embodiments, locking nick 1216 and slit 1217 also can be arranged on recess 1211, or locking nick 1216 and slit 1217 can one be arranged on protuberance 1213 that another is arranged on recess 1211.
In conjunction with see Fig. 5 to Fig. 7, observation window component 123 entirety roughly cylindrically, has close operator and observes the near-end 1237 of position and observe the far-end 1235 of position away from operator.Observation window component 123 can comprise the transparent element being such as positioned at near-end 1237 place, such as implosion guard (not shown).
As shown in Figure 8, observation window component 123 is arranged in observation window installing port 121 with its far-end 1235.In conjunction with the rotary bayonet structure comprised with reference to figure 5-8 observation window component 123 on the stylolitic part being arranged on far-end 1235.This rotary bayonet structure comprise annular flange flange 1239, in far-end 1235 end two couples clamping rib 1231 and be limited to clamping rib 1231 and annular flange flange 1239 between two pairs of clamping slots 1233.
In an illustrated embodiment, be provided with corresponding to observation window installing port 121 recess 1211 foregoing two to opposed clamping rib 1231, i.e. a pair first clamping ribs 1230 and a pair second clamping ribs 1238.The opposed clamping rib 1231 of this two couple is arranged in the far-end 1235 of observation window component 123 along the circumferential uniform intervals of observation window component 123, thus between annular flange flange 1239 and each clamping rib 1231, limit the two pairs of clamping slots 1233 extended along observation window component 123 circumference.Each clamping rib 1231 is constructed to pass a corresponding recess 1211 and the clamping end face 1215 rotating upper convex portion 1213, and protuberance 1213 is entered in clamping slot 1233.In an illustrated embodiment, this to first clamping rib 1230 circumferential development length be greater than this to second clamping rib 1238 circumferential development length.But can expect, each clamping rib 1231 can have identical or different circumferential development length.
In the embodiment of shown in Fig. 5 and Fig. 6, the first clamping rib 1230 is provided with wedging bevel phase 1232 and planar section 128.The rotation that this wedging bevel phase 1232 is arranged on the first clamping rib 1230 clamps the first end place of end face 1215, and towards this clamping end face 1215, thus provide when the first clamping rib 1230 rotates and clamps end face 1215 effect clamped gradually.Planar section 128 connects wedging bevel phase 1232.Or, in an alternative embodiment, also planar section 128 can not be set.
With reference to figure 7, the second clamping rib 1238 also can arrange this wedging bevel phase 1232.As an alternative, only wedging bevel phase can be set for some of them or whole clamping rib 1231.Such as, only the first clamping rib 1230, only the second clamping rib 1238, one of them, two, three or all clamping ribs 1231 wedging bevel phase is set.
In the embodiment of shown in Fig. 5 and Fig. 6, the first clamping rib 1230 is provided with stopper section 1236 at the second end away from wedging bevel phase 1232.In an illustrated embodiment, this stopper section 1236 axially extends to annular flange flange 1239, makes this first clamping rib 1230 in L shape.This stopper section 1236 is for forming counter stopper with one of them protuberance 1213 of observation window installing port 121, and this will be described in more detail below.But can expect, this stopper section 1236 axially extends a segment distance, but separates with annular flange flange 1239, as long as it can provide effective backstop.
In the embodiment of shown in Fig. 5 and Fig. 6, the first clamping rib 1230 also comprises locking dimpling 1234.In an illustrated embodiment, this locking dimpling 1234 is formed in the first clamping rib 1230 on the side of annular flange flange 1239 and between wedging bevel phase 1232 and stopper section 1236.Particularly, this locking dimpling 1234 can be positioned on planar section 128.Preferably, this locking dimpling 1234 has the height of the thickness being significantly less than clamping rib 1231, to coordinate locking nick 1216.This locking dimpling 1234 is for forming lock fit with the locking nick 1216 on insulating cover 12 or slit 1217, and this also will be described in more detail below.
As shown in Figure 5 and Figure 8, annular flange flange 1239 towards clamping rib 1231 side on be formed with step 126.Seal 125 can be placed on this step 126, thus can be clamped between installing port 121 and observation window component 123.
Observation window installing port 121, assembly relation between observation window component 123 and seal 125 are clearer in fig. 8 to be illustrated.Wherein, when installing observation window component 123, two couple of observation window component 123 clamping rib 1231 is aligned with two pairs of recesses 1211 of the observation window installing port 121 of insulating cover 12 and injects in corresponding recess 1211, until two enter in insulating cover 12 to clamping rib 1231 through observation window installing port 121, the seal 125 be now contained in the step 126 of the annular flange flange 1239 of observation window component 123 props up the end face outside of insulating cover 12 under the promotion of annular flange flange 1239.Then rotational view window member 123, to stagger with corresponding recess 1211 because the existence clamping rib 1231 wedging bevel phase 1232 can be easy to turn to and to rotate on the inner side end of clamping end face 1215, the i.e. insulating cover 12 of extremely adjacent protuberance 1213, and increase along with the anglec of rotation and clamp gradually with clamping end face 1215, thus this protuberance 1213 is clamped in the clamping slot 1233 formed by annular flange flange 1239 and clamping rib 1231.Be rotated further observation window component 123 until the stopper section 1236 of clamping rib 1231 is interfered with corresponding protuberance 1213 and contacted, the locking dimpling 1234 now clamping rib 1231 sticks in the locking nick 1216 or slit 1217 clamping end face 1215, stops observation window component 123 to be rotated further and to remind operating personnel to rotate and puts in place.This locking dimpling 1234 and locking nick 1216 or slit 1217 also coordinate formation to prevent observation window component 123 under less power is touched, rotating backward the backing stop structure that protuberance 1213 is exited from clamping slot 1233, thus increase the installation stability of observation window component 123.Two in clamping rib 1231, longer described first plays main axial location effect to clamping rib 1230, and shorter the second couple clamping rib 1238 plays is the effect of assisting location.
When needing observation window component 123 to unload from observation window installing port 121, only need with certain power reverse rotation observation window component 123, locking dimpling 1234 goes out of lock nick 1216 or slit 1217, and make two couple of observation window component 123 clamp rib 1231 to exit clamping slot 1233 and align with two pairs of recesses 1211 of observation window installing port 121 respectively, observation window component 123 can be extracted vertically out.
The whole process of dismounting observation window component 123 is simple to operation, and the installation of observation window component 123 on observation window installing port 121 is comparatively firm, fit seal 125 can make the sealing property of switch cubicle 1 reach IP67 grade, prevents the inner arcing of cabinet 13 from impacting and damages outside operator.
Although foregoing illustrates preferred embodiment, or distortion, the combination of these embodiments can be expected and substitute.And it may occur to persons skilled in the art that, the embodiment shown in this specification and their any attainable combination all fall into scope of the present utility model.
Such as, preferably, the cooperation only relying on locking nick 1216 or slit 1217 to stick into locking dimpling 1234 prevents observation window component 123 unexpected effect exited from observation window installing port 121 to stop observation window component 123 to be rotated further and to play simultaneously.
In another unshowned embodiment, also can be only rely on stopper section 1236 to play with the interference of protuberance 1213 effect stoping observation window component 123 to be rotated further.
In yet another embodiment, supplementing or substituting as shown locking dimpling 1234 and locking nick 1216 or slit 1217, other concavo-convex latch-up structure also can be set between observation window component 123 and observation window installing port 121, as long as concavo-convex latch-up structure can provide stopping function between observation window installing port 121 and observation window component 123.Such as, locking nick 1216 or slit 1217 can also be arranged on respect to one another of a pair opposed protuberance 1213, and lock dimpling 1234 and can also be arranged in wedging bevel phase 1232 or in clamping slot 1233, and locking nick 1216 or slit 1217 can also be exchanged with the position of locking dimpling 1234.
Or, in an alternative embodiment, wedging bevel phase 1232 also can be set on the clamping end face 1215 of protuberance 1213.Or, can stopper section 1236 be set on the first clamping rib 1230 and locking dimpling 1234 is set on the second clamping rib 1238.Or, can locking dimpling 1234 be set on the first clamping rib 1230 and stopper section 1236 is set on the second clamping rib 1238.Or, also can lock dimpling 1234 and stopper section 1236 is all arranged on the second clamping rib 1238.
The foregoing is only the schematic embodiment of the utility model, and be not used to limit scope of the present utility model.Any those skilled in the art, the equivalent variations done under the prerequisite not departing from design of the present utility model and principle, amendment and combination, all should belong to the scope of the utility model protection.
Claims (11)
1. the insulating cover (12) of a band observation window component (123), is characterized in that,
Described insulating cover (12) comprises observation window installing port (121), described observation window installing port (121) comprises the protuberance (1213) of at least one recess (1211) and the contiguous described recess (1211) circumferentially arranged, and described protuberance (1213) has clamping end face (1215);
Described observation window component (123) is tubular, it comprises and has the clamping rib (1231) and rotary bayonet structure of clamping slot (1233) that at least one circumference extends, and described clamping rib (1231) is configured to can through described recess (1211) and the described clamping end face (1215) rotating above described protuberance (1213) enters described clamping slot (1233) to make described protuberance (1213); And
Be folded in the seal (125) between described observation window installing port (121) and described observation window component (123).
2. the insulating cover (12) of band observation window component (123) according to claim 1, it is characterized in that, described clamping rib (1231) is arranged on the far-end (1235) of described observation window component (123), described observation window component (123) comprises annular flange flange (1239), and described clamping slot (1233) limits between described clamping rib (1231) and described annular flange flange (1239).
3. the insulating cover (12) of band observation window component (123) according to claim 1 and 2, it is characterized in that, described clamping rib (1231) has the wedging bevel phase (1232) of the described clamping end face (1215) towards described protuberance (1213).
4. the insulating cover (12) of band observation window component (123) according to claim 1 and 2, it is characterized in that, between described observation window installing port (121) and described observation window component (123), be provided with concavo-convex latch-up structure.
5. the insulating cover (12) of band observation window component (123) according to claim 4, it is characterized in that, described concavo-convex latch-up structure comprises the locking dimpling (1234) being arranged on and clamping described at least one in rib (1231) or described clamping slot (1233), and is arranged on locking nick (1216) or the slit (1217) of the cooperation in described protuberance (1213).
6. the insulating cover (12) of band observation window component (123) according to claim 5, it is characterized in that, described locking dimpling (1234) is arranged in described clamping rib (1231), and described locking nick (1216) or slit (1217) are arranged in described clamping end face (1215).
7. the insulating cover (12) of band observation window component (123) according to claim 3, it is characterized in that, clamp rib (1231) described at least one, in the one end away from described wedging bevel phase (1232), there is axially extended stopper section (1236).
8. the insulating cover (12) of band observation window component (123) according to claim 1 and 2, it is characterized in that, described observation window component (123) comprises multiple circumferentially spaced described clamping rib (1231).
9. the insulating cover (12) of band observation window component (123) according to claim 2, it is characterized in that, described observation window installing port (121) comprises two to opposed described recess (1211) and the described protuberance of two couples (1213) that is positioned between described recess (1211), described clamping rib (1231) comprises the first opposed clamping rib (1230) of a pair of being arranged on described observation window component (123) far-end (1235) and clamps rib (1238) a pair opposed second, the described clamping end face (1215) of wherein protuberance described in a pair (1213) is provided with locking nick (1216) or slit (1217), this has the wedging bevel phase (1232) of the described clamping end face (1215) towards described protuberance (1213) to the first clamping rib (1230), be arranged on the one end away from described wedging bevel phase (1232) and the stopper section (1236) axially extending to described annular flange flange (1239) and the locking dimpling (1234) coordinated with described locking nick (1216) or slit (1217).
10. a switch cubicle (1), comprise the insulating cover (12) of cabinet (13) and band observation window component (123) according to any one of claim 1 to 9, it is characterized in that, described insulating cover (12) is arranged in described cabinet (13).
11. switch cubicles according to claim 10 (1), is characterized in that, described switch cubicle (1) is solid insulation switch cabinet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520475314.7U CN204885850U (en) | 2015-07-03 | 2015-07-03 | Cubical switchboard and take insulating boot of observation window component |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520475314.7U CN204885850U (en) | 2015-07-03 | 2015-07-03 | Cubical switchboard and take insulating boot of observation window component |
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| Publication Number | Publication Date |
|---|---|
| CN204885850U true CN204885850U (en) | 2015-12-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520475314.7U Active CN204885850U (en) | 2015-07-03 | 2015-07-03 | Cubical switchboard and take insulating boot of observation window component |
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| CN (1) | CN204885850U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018050762A1 (en) * | 2016-09-14 | 2018-03-22 | Eaton Industries (Netherlands) B.V. | Sight glass |
-
2015
- 2015-07-03 CN CN201520475314.7U patent/CN204885850U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018050762A1 (en) * | 2016-09-14 | 2018-03-22 | Eaton Industries (Netherlands) B.V. | Sight glass |
| JP2019534427A (en) * | 2016-09-14 | 2019-11-28 | イートン インテリジェント パワー リミテッドＥａｔｏｎ Ｉｎｔｅｌｌｉｇｅｎｔ Ｐｏｗｅｒ Ｌｉｍｉｔｅｄ | Inspection window |
| US11086091B2 (en) | 2016-09-14 | 2021-08-10 | Eaton Intelligent Power Limited | Sight glass |
| JP7034145B2 (en) | 2016-09-14 | 2022-03-11 | イートン インテリジェント パワー リミテッド | Inspection window |
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