CN100352106C

CN100352106C - Improvement of socket mechanism of buried low voltage wiring

Info

Publication number: CN100352106C
Application number: CNB021261490A
Authority: CN
Inventors: J·A·卡佩拉
Original assignee: Semen S A
Current assignee: Semen S A
Priority date: 2002-05-16
Filing date: 2002-07-10
Publication date: 2007-11-28
Anticipated expiration: 2022-07-10
Also published as: ES2201902A1; CN1458715A; ES2201902B1

Abstract

Characterised by having the base body of the mechanism under the upper plate of the device, the contacts required for each application being located inside the body, the upper plate remaining attached to the metallic fixing frame by means of flanges on one side and a screw nail anchorage, and the base body attached in the same way to the metallic frame by means of flanges and lateral pin, in such a way they can be immediately exchanged, keeping the frame set, in order to place the external plates with apertures for pins of the Chinese, English and ''mixed European-American'' models and both with the corresponding contact assemblies apt for each of these different applications, along with a plate aperture shutter safety device.

Description

To being used for the improvement of buried low voltage wiring socket mechanism

Technical field

The present invention relates to being used for the corrective measure that the buried low voltage wiring socket mechanism adopts, this low voltage wiring is particularly useful for family expenses and commercial wiring, and its principal character is described below.

Background technology

So far, various electrical equipment not only will be considered the various requirement of local existing standard, also will select the plug of difformity and structure for use according to the characteristics of itself.Therefore, the socket that is used for this type wiring must provide this possibility, that is, socket will be connected in above-mentioned various electrical equipment.

This just has to load onto for adapting to the different sockets of being furnished with different openings that require, and is furnished with different institutions according to the feature of various plugs.The end product of above-mentioned shortcoming is, for satisfying the requirement that is complementary with different modification, the different parts of necessary production and stock's some, this has significantly increased production cost, also must inject capital among the material that does not circulate owing to the diversity of stored parts.

In the prior art, do not provide some part of changing socket and the possibility that keeps its major part, always owing to plug dissimilar have to change whole socket.

The applicant has designed Spanish Utility Model 244,767 and 282,049, and its structure does not allow partly to change element.

With regard to inside contact, they also have same shortcoming.In applicant's Spanish Utility Model 289,254, its feature makes it also can not be used for dissimilar plugs.At the socket of the applicant's utility model 9202122, situation also is so,, that is to say to have a constant part because it always is used for the plug of same type.By improvement object of the present invention is applied in the mechanism of socket, above-mentioned shortcoming is enough to be remedied.The invention reside in, not only panel can inject dissimilar plugs, and the more matrix of converting mechanism and contact in groups.Corrective measure of the present invention also provides the standardized as much as possible possibility of the primary element of mechanism, and this will be described herein hereinafter, therefore, can provide various modification with minimum change, so reduced the requirement to production and a large amount of parts of stock.

Summary of the invention

Therefore, basically, the related corrective measure of this specification is based on the particular arrangement of a cover mechanism of socket, and this socket allows its base to be fit to dissimilar members, to adapt to the type of wiring of this socket present position by changing its some parts.

The invention provides a kind of socket mechanism that is used for buried low voltage wiring, they are provided with an exchangeable panel, this panel be positioned at one with escutcheon that mounting panel is connected on, and then be fixed on the framework of anchoring, the replaceable matrix of mechanism by side member remain in described framework below, be adapted to the different plug that will insert, described panel is provided with flange, this flange is used for panel is fixed on the edge of a wing below of framework, flange by screw on the protuberance of described framework, thereby allow quickly panel to be dismantled from framework, change panel and corresponding electrical contact subsequently.

Above-mentioned mechanism in groups is made up of a matrix that is furnished with each contact, and all pin of plug are bearing on the contact, are equipped with the Connection Element that is connected with the lead that connects up on the contact.

This matrix need suitably be fixed on the metal fixed frame of this device, installs in the box of this device, suitably imbeds, and is all covered by panel, and relevant opening can insert the pin of corresponding plug on the surface of panel.The outside of described panel is by escutcheon assembly in addition, its fixing outer mounting panel.

Be provided with above-mentioned contact below described opening, it is contained in the space that for this reason provides in the matrix.

According to above-mentioned disclosing, corrective measure involved in the present invention allows matrix to change at an easy rate together with the contact and connector and the panel that are positioned at wherein, adapting to the requirement of different shaped plug, and makes some parts might be used for its some kinds of modification.

Description of drawings

For detailed disclosed purpose to greatest extent, these details are that corrective measure feature of the present invention is related, have comprised one group of accompanying drawing in this specification, as non-limiting instance, for example understand described improved different embodiment.

In these accompanying drawings,

Fig. 1 is the stereogram of whole mechanisms group of socket, is equipped with panel, and the opening on the panel can be used for so-called sinotype plug and what is called " mixing Europe-U.S. " type plug, and wherein all elements all are to decompose to illustrate;

Fig. 2 is the stereogram of mechanism's group part, is equipped with its opening to be used for panel, the matrix of so-called sinotype plug and is used for the contact that maximum current intensity is 10A;

Fig. 3 is the stereogram of figure before being similar to, but is equipped with matrix and is used for the contact that maximum current intensity is 16A;

Fig. 4 also is the stereogram of one group of part, is equipped with panel and the mechanism that is suitable for so-called Britain type plug and 13A current strength;

Fig. 5 is the stereogram of one group of part, is equipped with panel and is suitable for mechanism flat or that round plug is used, the embodiment of promptly so-called " mixing the U.S.-Europe " type, 10A;

Fig. 6 is one group of part three dimensional map, by panel be suitable for flat or round plug and mix the mechanism (current strength 10A) that uses and form, but two matrixes is arranged;

Fig. 7 is the stereogram of matrix of mix embodiment that has the different contacts of decomposition among Fig. 1;

Fig. 8 is the face upwarding stereogram of preceding figure matrix;

Fig. 9 is the top perspective view corresponding to the matrix of Fig. 2 embodiment;

Figure 10 is the face upwarding stereogram of preceding figure matrix;

Figure 11 is the top perspective view corresponding to the matrix of Fig. 3 embodiment;

Figure 12 is the face upwarding stereogram of preceding figure matrix;

Figure 13 is the top perspective view corresponding to the matrix of Fig. 4;

Figure 14 is the face upwarding stereogram of preceding figure matrix;

Figure 15 is the top perspective view corresponding to the matrix of Fig. 5 embodiment;

Figure 16 is the face upwarding stereogram of preceding figure matrix;

Figure 17 is the metal fixed frame of matrix and the stereogram of panel, and ratio is greater than shown in Figure 1 among the figure;

Figure 18 is the plane graph of preceding figure framework;

Figure 19 illustrates the position of the panel of frame-type shown in Figure 1, that is, for the purpose of fastening, be on the arrangement starting point of metal framework;

Figure 20 is the sectional view of element shown in the preceding figure;

Figure 21 is the sectional view of panel, and this panel is fixed and is locked on the metal framework;

Figure 22 is the diagrammatic sketch of panel that is used for the mixed plate embodiment of so-called sinotype and the what is called type plug that " mixes the U.S.-Europe ", comprises a plane graph and along the sectional view of AA and BB line;

Figure 23 is the upward view and the plane graph of preceding figure panel;

Figure 24 is the enlarged detail that panel label " C " is located among Figure 22;

Figure 25 is the enlarged detail that panel label " D " is located among Figure 22;

Figure 26 is the enlarged detail that panel label " E " is located among Figure 22;

Figure 27 is the stereogram according to the panel of the so-called sinotype embodiment of Figure 42;

Figure 28 is the view of preceding figure panel, comprises a plane graph and along the sectional view of AA and BB line;

Figure 29 is the upward view of the panel of preceding figure;

Figure 30 is the enlarged detail that panel label " C " is located among Figure 28;

Figure 31 is the enlarged detail that panel label " D " is located among Figure 28;

Figure 32 is the enlarged detail that panel label " E " is located among Figure 28;

Figure 33 is the stereogram according to the panel of the so-called Britain type embodiment of Fig. 4;

Figure 34 is the plane graph of preceding figure panel and along the sectional view of AA and BB line;

Figure 35 is the upward view of preceding figure panel;

Figure 36 is the enlarged detail that panel label " C " is located among Figure 33;

Figure 37 is the enlarged detail that panel label " D " is located among Figure 33;

Figure 38 is the enlarged detail that panel label " E " is located among Figure 33;

Figure 39 is the amplification stereogram that is positioned at mechanism's contact;

Figure 40 is the front view of preceding figure contact;

Figure 41 is the plane graph of the contact of Figure 39;

Figure 42 is the stereogram according to the grounding contact of Fig. 1 and Fig. 2 embodiment;

Figure 43 is the front view of preceding figure contact;

Figure 44 is the end view of the contact of Figure 42;

Figure 45 is the stereogram that is positioned at the in-house contact of Fig. 3 embodiment;

Figure 46 is the front view of preceding figure contact;

Figure 47 is the plane graph of the contact of Figure 45;

Figure 48 is the stereogram that is positioned at the in-house contact of Fig. 4 embodiment;

Figure 49 is the front view of preceding figure contact;

Figure 50 is the end view of Figure 48 contact;

Figure 51 is the bottom view of the panel of Fig. 1 embodiment, and this panel has safety device, shows the parts of decomposition;

The face upwarding stereogram of figure panel before Figure 52 illustrates, wherein safety element all installs;

Figure 53 is the exploded detail that release mechanism parts group is amplified;

Figure 54 is the detailed sectional view of the said apparatus that placed;

Figure 55 is the view of figure before replenishing, safety device is shown assembles and install with framework and mounting panel.

Embodiment

With reference to the accompanying drawings, improvement as shown in Figure 1 to the socket mechanism that is used for buried low voltage wiring, generally speaking it is characterized in that, they are made up of a matrix (1) that is fixed in metal framework (2), metal framework is fixed in again rightly imbeds box (not shown this box), and all mechanism is contained in the box.It also comprises a panel (3), and panel locking is on the end face of decorative metal frame (2), and described panel (3) is surrounded by housing (4), and housing (4) is connected to again on the metal frame (2), and the also decorated mounting panel of housing (5) surrounds.

In matrix (1), be furnished with a series of contacts, supply the pin of corresponding plug to insert fully.

Described pin (not shown) is inserted contact tightly by panel upper shed (7) insertion.

Figure 51 to 59 also shows the embodiment of the panel that has safety device, and this device can prevent access mechanism unexpectedly, each parts of described device also must be arranged on suitably described panel (3) below.

The target of corrective measure of the present invention is, it is constant to be maintained fixed metal frame (2), and matrix (1) is replaceable together with desired electrical contact and panel (3), replacing is easy to realize, so just may make socket adapt to dissimilar plugs rapidly and with minimum expense, will specifically describe this replacing process below.

So, according to different application, can show this mechanism, according to Fig. 1, matrix (1) is used for mixing to be used, and described matrix (referring to Fig. 7 and 8) is provided with four side members (8), two on every limit; Two flat flanges (9), one on every limit.All side members and flange all are used to be fastened to framework (2); The little wall (10) of inequality, little wall portion within it delimited the space to place the contact (6) corresponding to its application; One group of contact of Lian Jieing is shown among Fig. 1 and Fig. 7 fully; Specially show and the related grounding contact (11) of refinement in Figure 42 to 44.

Above-mentioned sets of contacts shown in Figure 39 to 41 (6), preferably formed by two contacts with three contacts (12), the contact (14) that has two contacts of two contacts (13) and unite both, all contact arrangement become two groups of symmetry fully, and the corresponding terminal (15 ') of contact (12) is still in the below of uniting contact (14) end.

That the special construction of three contacts (12) contact is applied at present is so-called " mixing Europe-U.S. " type plug, this structure allows to insert flat or round plug by same opening (16) (referring to Fig. 5 and 6), and they can be clamped between the corresponding contact of contact (12) suitably.

The special construction of two contacts (13) contact, the oblique angle is arranged, wherein ground connection (11) contact arrangement is on the imaginary central axis of described sets of contacts, this contact is applied in the socket of so-called sinotype plug at present, by two rectangular apertures with the oblique angle location arrangements (17) and be arranged in the 3rd same rectangular aperture (18) and corresponding pit on the above-mentioned imaginary axis of symmetry, described socket can allow to insert and characterize two of sinotype plug and connect inserted sheet and the 3rd grounding insert-pins.

According to Fig. 1,19,22 with 23 the disclosed embodiments in panel (3) be provided with above-mentioned opening: the rectangular aperture (17) that the parallel and symmetrical openings (16) of the side of having-circular contour, oblique angle are arranged and be arranged in the flat opening of rectangle (18) in the shallow spherical shell shape round pool (19).Described panel (3) has the flange (20) that is positioned at middle part under its trailing edge, and this flange will embed the below on the edge of a wing (21) of fixing metal frame (2).At opposite side, described panel (3) has another flange (22), in the time of on panel being placed into framework (2), by screw (23) is screwed in the projection that is threaded hole (24) on the described metal frame, can fix.Above-mentioned connection and fixing can be clearly referring to Figure 19,20 and 21.

According to different application and as described below, the mode that is fixed in metal frame (2) of the panel (3) of different modification is identical, because any modification of panel all has identical size and same peripheral shape, equally, panel has the flange (20) of identical below, the edge of a wing that is embedded in framework (2) (21), and fixes flange (22) by the screw thread (23) on the corresponding protuberance (24) on the described metal framework (2).

Fig. 2 to 6 shows the different modification of panel (3), and in order not limit the purpose of example, mentions as follows below again:

A) be used for the panel of sinotype plug (3a) (see figure 2), wherein have, the rectangular aperture (17) that the oblique angle is arranged, and be positioned at the imaginary axis of symmetry vertically on the rectangular aperture (18) at pit (19) center of spherical shell shape.

For the embodiment of sinotype plug, matrix shown in the label among Fig. 2 (1a) suitably is fixed on the metal framework (2), and this framework is constant to the panel of any kind, and as mentioned above, this is a basic feature of the present invention.

The device of present embodiment is realized with grounding contact (11) and two contacts that have two contacts (13).

Matrix (1a) also is shown in Fig. 9 and 10, be shown as respectively and overlook and face upwarding stereogram, among the figure as seen, two side members (8a) and four side top flanges (9a), inwall (10a) and end member (25).

B) be used for panel (3b) (see figure 3) of sinotype plug, similar to the former (3a), but opening size is bigger, because of they are used for the application of big current strength.

The contact of this group comprises grounding contact (11a) and corresponding to the contact that has two contacts (13a) of opening (17a).

Illustrated matrix (1b), matrix is such as described above, be shown as respectively to overlook and face upwarding stereogram (seeing Figure 11 and 12), among the figure as seen, four side members (8b) and two side top flanges (9b), and inwall (10b).

C) be used for panel (3c) (see figure 4) of Britain's type plug, have three rectangular apertures (26) and (26a), these openings are comparatively narrow, to be used for the direct pin that the cross section is a rectangle.Contact (27) has two contacts and corresponding to three above-mentioned openings.

Matrix shown in Figure 13 and 14 (1c) is respectively and overlooks and face upwarding stereogram, there is shown two parallel sides members (8c), two side top flanges (9c) and an end member (28), and little inwall (10c).

D) be used for panel (3d) (see figure 5) of " mixing Europe-U.S. " type plug, show the opening (16) that can be used for rectangle or circular plug.Contact (12) has three contacts, corresponds respectively to above-mentioned opening (16).Matrix shown in Figure 15 and 16 (1d) is respectively to be overlooked and face upwarding stereogram, holds member (8d) and four end top flanges (9d) shown in the figure, and interior partition wall (10d).

E) panel (3e) (see figure 6) that is used for two two " mixing Europe-U.S. " type plugs is provided with two pairs of openings (16) that can be used for all rectangles or circular pin, and be provided with and be equipped with four contacts that have three contacts (12) accordingly, each contact is corresponding to an opening of panel.

In this embodiment, two identical matrixes (1d) axially-aligned, each matrix all is equal to the matrix of embodiment among Fig. 5, shows with magnification ratio in Figure 15 and 16.

Above-mentioned different contact and the contact that connects earth terminal according to its application, can take different shapes, and Figure 39 to 50 has represented some form of these contacts.

At first, describe the contact of Fig. 1 embodiment, this embodiment is made up of a socket that is used for sinotype plug and " mixing Europe-U.S. " type plug.Contact (6) has three contacts (12), and the base portion of contact (12a) extends to brace (12b) on flanged lip, extends to the end face (12c) of horizontal level through the two-fold angle.The opposite end is provided with the contact of two contacts (13), and its base portion (13a) extends to form brace (13b) through a knuckle, bends a square again and becomes end face (13c).

End face (12c) and (13c) after being bent into the right angle, is aimed in same plane, in addition, links up by flat plate (14).Brace (12b) and (12c) have a hole (15) that is used to arrange splicing ear (15 ') shown in Figure 1.

Sets of contacts (6) is at Figure 39, be shown as a stereogram and two perspective views in 40 and 41, and the contact of two contacts (13) is presented at Figure 45 in addition, in 46 and 47.

The contact of embodiment among Fig. 1 and 2 (11) is the so-called contact that is used for ground connection, is presented at more expressly among Figure 42 to 44, and contact (11) comprises the body (11a) with two contacts (11), and contact protrudes from the base portion of body.One flange bends always under the angle, and has a hole (15), and this hole is applicable to corresponding clamped nipple.

Figure 48, the contact shown in 49 and 50 (27) has two contacts that make progress (13), and its base portion (13a) extends to vertical flange (13d) always, and this flange bends a right angle and forms a horizontal top surface (13e).

In a modification, panel (3) provides a safety device, this device can prevent that any plug from unexpectedly inserting by opening, shown in Figure 51 to 55, one coupling is arranged be arranged on the safety box (29) on panel (3) lower surface, this box is between straight rib (30) and semicircle rib (30a) on the panel, and the semicircle rib embeds in the semicircle opening (31) of described box (29).In addition, in described box (29), be provided with movable plate (32), but the opening on its closure panel (3), and cylindrical spring (33) withstands this movable plate makes it remain on detent position.Described movable plate is provided with the inclined plane (32a) of slope shape, the pin that wants to insert the plug of socket can suitably be bearing on the above-mentioned inclined-plane, order about this plate (32) to head on the effect of spring (33) and move inward, thereby allow the pin of plug inwardly to pass this device, correctly towards being arranged in inner contact.

Improvement target of the present invention has been done sufficient description, but must be pointed out, among the embodiment of socket described herein, the change of virtually any size, profile, outward appearance and fineness, and the change of the type of material therefor and feature, can not weaken the spirit of the present invention that attached claims are summarized.

Claims

1. the socket mechanism that is used for buried low voltage wiring, it is characterized in that, they are provided with an exchangeable panel (3), this panel be positioned at one with escutcheon (4) that mounting panel (5) is connected on, and then be fixed on the framework (2) of anchoring, the replaceable matrix of mechanism by side member remain in described framework (2) below, be adapted to the different plug that will insert

Described panel (3) is provided with flange (20), this flange is used for panel is fixed on the edge of a wing (21) below of framework (2), flange (22) is fixed on the protuberance (24) of described framework (2) by screw (23), thereby allow quickly panel (3) to be dismantled from framework (2), change panel (3) and corresponding electrical contact subsequently.

2. the socket mechanism that is used for buried low voltage wiring as claimed in claim 1, it is characterized in that, described removable panel (3) is for different application, show the different openings that runs through, the sinotype plug that comprises 10A and 16A, " mixing Europe-U.S. " type plug of 10A, Britain's type plug of 13A, and the combination that has sinotype and " mixing Europe-U.S. " type of double-basis body, above-mentioned opening is corresponding to corresponding in the matrix (1) of various application, suitable, metal contact with elastic contact blade, to contact with the pin of the plug of different modification, in addition, all contacts all are removable.

3. the socket mechanism that is used for buried low voltage wiring as claimed in claim 1, it is characterized in that, replaceable matrix (1) is connected with framework (2) by the flange (9) of side member (8) peace, framework (2) does not all change for the panel (3) of any kind, in addition, in described matrix (1), be provided with different little walls (10), it defines the space of placing different electrical contacts.

4. the socket mechanism that is used for buried low voltage wiring as claimed in claim 2, it is characterized in that, according to applicable cases, removable metal contact shows as two contacts or three contacts, and connected by flat brace (14), contact has the extension of knuckle, and it is provided with the hole (15) that is used to connect respective terminal (15 ').

5. as the described socket mechanism that is used for buried low voltage wiring of above-mentioned each claim, it is characterized in that, below panel (3), be provided with safety device, this device comprises that one is fixed on the safety box (29) of panel (3) below, this safety box is provided with a movable plate (32), this plate is withstood by a cylindrical helical spring (33), and when the pin of just thinking plug itself acted on the inclined plane of movable plate (32), movable plate just can move.