CN209298043U - A kind of breaker - Google Patents

Abstract

The utility model provides a kind of breaker comprising shell and connection structure, the connection structure are set to the non-binding face of shell；The connection structure includes: the assembled hook that the sliding guide groove being set on the non-binding face and one end are embedded in the sliding guide groove.The utility model can be flexibly and easily attached with other breakers, without changing breaker direction.

Description

A kind of breaker

Technical field

The utility model relates to a kind of breakers.

Background technique

Open circuit is most popular a kind of terminal protection electric appliance in building electrical terminal power distribution equipment.Although breaker is A kind of terminal appliance, but its application amount is big and wide, has some electric attachments now such as: under-voltage, shunt opening, auxiliary can be with Breaker body assembling combination together, to increase the function of breaker, extends use scope.It is currently known most of breaker It is mainly matched by the elastic hook that attachment is fixed on shell side with the card slot on breaker body when being connect with attachment, only , if needed to change to another side, the shell that there is hook in the other side can be needed to change by preset spelling on one side.

Utility model content

In view of the foregoing deficiencies of prior art, the technical problem to be solved by the present invention is to provide a kind of open circuits Device attachment device cannot splice in the case where being changed without shell in the prior art in any side of breaker for solving the problems, such as.

In order to achieve the above objects and other related objects, the utility model provides a kind of breaker, and the breaker includes: Shell and connection structure；The connection structure is set to the non-binding face of shell；The connection structure include: be set to it is described Sliding guide groove and one end on non-binding face are embedded in the assembled hook of the sliding guide groove.

In an embodiment of the utility model, the connection structure at least two is respectively arranged at the shell phase Pair two non-binding faces on.

In an embodiment of the utility model, the assembly hook includes: the guide post for being embedded in the sliding guide groove, is used for The assembly does not depart from the sliding guide groove when being hooked into row sliding or rotation；Connecting hook, for hooking together the institute on other breakers State sliding guide groove；It is respectively fixedly connected with the linking arm of the guide post and connecting hook.

In an embodiment of the utility model, certain interval is equipped between the linking arm and the sliding guide groove, with It is rotated in the sliding guide groove for the assembled hook using the linking arm as rotation center.

In an embodiment of the utility model, the hook direction that goes out of the centerline direction of the guide post and the connecting hook is hung down Straight setting does not depart from the sliding guide groove when being hooked into row sliding or rotation with the assembly.

In an embodiment of the utility model, the guide post is cylindrical body, perpendicular to the center line The side length of the short side of the diameter of the cross section side parallel with the cross section no more than on the linking arm, so that the assembly It is hooked in and extracts or be inserted into the sliding guide groove when being rotated by 90 °.

In an embodiment of the utility model, the end that the linking arm is fixedly connected with the connecting hook extends outwardly It is additionally provided with extension arm, for pressing or lifting the connecting hook.

In an embodiment of the utility model, the sliding guide groove include: outer guide groove on the non-binding face, And the outer guide groove is inwardly additionally provided with interior guide groove.

In an embodiment of the utility model, sliding guide groove is stated；Connecting hook, described in hooking together on other breakers Sliding guide groove；It is respectively fixedly connected with the linking arm of the guide post and connecting hook；The guide post is embedded in the interior guide groove；It is described Linking arm is moved or is rotated in the outer guide groove；The connecting hook is used to be embedded in the end of the outer guide groove on other breakers And it hooks together to the interior guide groove.

In an embodiment of the utility model, the assembly hook is elastic material, and the elastic material is plastics or rubber Glue.

As described above, a kind of breaker of the utility model, including shell and connection structure, the connection structure setting In the non-binding face of shell；The connection structure includes: the sliding guide groove being set on the non-binding face and one end insertion institute State the assembled hook of sliding guide groove.Reached it is following the utility model has the advantages that

It can be flexibly and easily attached with other breakers, without changing breaker direction.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of one of the utility model embodiment breaker.

Fig. 2 is the structural schematic diagram of sliding guide groove in one of the utility model embodiment breaker.

Fig. 3 is the structural schematic diagram of assembled hook in one of the utility model embodiment breaker.

Structural schematic diagram when Fig. 4 is assembled hook rotation status in one of the utility model embodiment breaker.

Structural representation when Fig. 5 is one of the utility model embodiment breaker and other breaker connection status Figure.

Specific embodiment

Illustrate the embodiments of the present invention below by way of specific specific example, those skilled in the art can be by this theory Content disclosed by bright book understands other advantages and effect of the utility model easily.The utility model can also be by addition Different specific embodiments are embodied or practiced, and the various details in this specification can also be based on different viewpoints and answer With carrying out various modifications or alterations under the spirit without departing from the utility model.It should be noted that the case where not conflicting Under, the feature in following embodiment and embodiment can be combined with each other.

It should be noted that diagram provided in following embodiment only illustrates the basic of the utility model in a schematic way Conception, only shown in schema then with related component in the utility model rather than component count when according to actual implementation, shape And size is drawn, when actual implementation kenel, quantity and the ratio of each component can arbitrarily change for one kind, and its assembly layout Kenel may also be increasingly complex.

As shown in Figure 1, showing the structural schematic diagram of one of the utility model embodiment breaker.As shown, institute Stating breaker includes: shell 1 and connection structure；The connection structure is set to the non-binding face of shell；The connection structure packet Include: the sliding guide groove 2 and one end being set on the non-binding face are embedded in the assembled hook 3 of the sliding guide groove.

Wherein, the non-binding face and binding face are that in contrast, the binding face refers to and other breakers or attached The face of part fitting (the biggish face of area is presented in breaker as shown in Figure 1).

In an embodiment of the utility model, the connection structure at least two is respectively arranged at the shell phase Pair two non-binding faces on.

In this present embodiment, the connection structure at least two, and be respectively arranged at the shell opposite two it is non- Reason on binding face is, hook together connection from both ends, than one end hook together connection firm and stablize.

In this present embodiment, the connection structure can also be four, can be respectively on two opposite non-binding faces Each setting two, alternatively, (shell one week four non-binding faces) the respectively setting one on four non-binding faces.

As shown in Fig. 2, showing the structural schematic diagram of sliding guide groove in one of the utility model embodiment breaker.Such as Shown in figure, the sliding guide groove 2 include: outer guide groove 21 on the non-binding face and the outer guide groove 21 inwardly also Equipped with interior guide groove 22.

Specifically, the both ends of the outer guide groove 21 are opening, so that the engaging of linking arm 32 of the splicing hook 3 is entered. And the slot inner height of the interior guide groove 22 is higher than the outer guide groove 21, with block it is described splicing hook 3 guide post 31 and can It enough moves left and right, but the both ends of the interior guide groove 22 do not set opening.

As shown in figure 3, showing the structural schematic diagram of assembled hook in one of the utility model embodiment breaker.Such as figure Shown, the assembly hook 3 includes: the guide post 31 for being embedded in the sliding guide groove 2, for being slided or being revolved in the assembled hook 3 The sliding guide groove 2 is not departed from when turning；Connecting hook 33, for hooking together the sliding guide groove 2 on other breakers；It fixes respectively Connect the linking arm 32 of the guide post 31 and connecting hook 33.

In this present embodiment, the guide post 31 can be cylindrical body or cuboid, can also be ellipticity or sphere, i.e., its The length of longest part is greater than the length that the outer guide groove 21 is open, and the shape that it can be made not depart from the sliding guide groove 2 is equal It can.

In an embodiment of the utility model, the hook side out of the centerline direction of the guide post 31 and the connecting hook 32 To being vertically arranged, the sliding guide groove 2 is not departed from when being slided or rotated with the assembled hook 3.

In this present embodiment, the linking arm 32 or connecting hook 33 are elastic material, i.e., are moved in the linking arm 32 It is able to bear when dynamic or rotation centainly because movement bring squeezes or can deform.

In an embodiment of the utility model, the end that the linking arm 32 is fixedly connected with the connecting hook 33 is outside Extension is additionally provided with extension arm 34, for pressing or lifting the connecting hook 33.

In this present embodiment, the effect of the extension arm 34 be when the assembled hook 3 is hooked together to the sliding guide groove 2, Stress is larger both at this time, if the assembly hook 3 without protrusion or lifts object, when can to lift the connecting hook 33 more It is difficult, it is therefore desirable to which that extension arm 34 lifts the assembled hook 3 when hooking together to facilitate, and facilitates pressing.

In this present embodiment, the assembled hook 3 is one of the forming.

In an embodiment of the utility model, the guide post 31 is embedded in the interior guide groove 22；The linking arm 32 exists It moves or rotates in the outer guide groove 21；The connecting hook 33 is used to be embedded in the end of the outer guide groove 21 on other breakers simultaneously It hooks together to the interior guide groove 22.

As shown in figure 4, structure when showing assembled hook rotation status in one of the utility model embodiment breaker Schematic diagram.

As shown,

In an embodiment of the utility model, certain interval is equipped between the linking arm 32 and the sliding guide groove 2, So that the assembled hook 3 is that rotation center rotates in the sliding guide groove 2 with the linking arm 32.

In this present embodiment, the linking arm 32 or the sliding guide groove 2 are elastic material, then in the linking arm 32 When very close to each other between the sliding guide groove 2, rotation also can be realized, convert 33 direction of connecting hook of the assembled hook 3.

In an embodiment of the utility model, the guide post 31 is cylindrical body, perpendicular to the center line Cross section the diameter side parallel with the cross section no more than on the linking arm 32 short side side length so that described Assembled hook 3 extracts or is inserted into the sliding guide groove 2 when being rotated by 90 °.

In this present embodiment, when length most short or narrowest part in the guide post 31 is equal to or less than the linking arm 32 In the side parallel with the cross section short side side length, then when rotating most short or narrowest part and institute in the guide post 31 When stating the angle of outer 21 opening parallel of guide groove (when assembled hook 3 is 90 ° as described in rotation), then the assembly can be extracted or be inserted into Hook 3.

In an embodiment of the utility model, the assembly hook 3 is elastic material, and the elastic material is plastics or rubber Glue.

Because need to bear when the linking arm 32 is moved or is rotated and the connecting hook 33 is hooked together it is certain because Movement bring is squeezed or can be deformed, and the linking arm 32 or connecting hook 33 are preferably elastic material, specifically, elastic material It can be plastics or rubber.

As shown in figure 5, when showing one of the utility model embodiment breaker and other breaker connection status Structural schematic diagram.

In conclusion the utility model effectively overcomes various shortcoming in the prior art and has high industrial exploitation value Value.

The above embodiments are only illustrative of the principle and efficacy of the utility model, and not for limitation, this is practical new Type.Any person skilled in the art can all carry out above-described embodiment under the spirit and scope without prejudice to the utility model Modifications and changes.Therefore, such as those of ordinary skill in the art without departing from the revealed essence of the utility model All equivalent modifications or change completed under mind and technical idea, should be covered by the claim of the utility model.

Claims (10)

1. a kind of breaker, which is characterized in that the breaker includes: shell and connection structure；The connection structure is set to The non-binding face of shell；The connection structure includes: described in the sliding guide groove being set on the non-binding face and one end insertion The assembled hook of sliding guide groove.

2. a kind of breaker according to claim 1, which is characterized in that the connection structure at least two is set respectively It is placed on two opposite non-binding faces of the shell.

3. a kind of breaker according to claim 1, which is characterized in that the assembly hook includes: that the insertion sliding is led The guide post of slot, for not departing from the sliding guide groove when the assembly is hooked into row sliding or rotation；Connecting hook, for hooking together it The sliding guide groove on his breaker；It is respectively fixedly connected with the linking arm of the guide post and connecting hook.

4. a kind of breaker according to claim 3, which is characterized in that set between the linking arm and the sliding guide groove There is certain interval, so that the assembled hook rotates in the sliding guide groove by rotation center of the linking arm.

5. a kind of breaker according to claim 3, which is characterized in that the centerline direction of the guide post and the connection The hook direction that goes out of hook is vertically arranged, and does not depart from the sliding guide groove when being hooked into row sliding or rotation with the assembly.

6. a kind of breaker according to claim 3, which is characterized in that the guide post is cylindrical body, perpendicular to described The side of the short side of the diameter of the cross section of the center line side parallel with the cross section no more than on the linking arm It is long, so that the assembly, which is hooked in, extracts or is inserted into the sliding guide groove when being rotated by 90 °.

7. a kind of breaker according to claim 3, which is characterized in that the linking arm is fixedly connected with the connecting hook End extend outwardly and be additionally provided with extension arm, for pressing or lifting the connecting hook.

8. a kind of breaker according to claim 1, which is characterized in that the sliding guide groove includes: set on the non-patch Outer guide groove and the outer guide groove on conjunction face are inwardly additionally provided with interior guide groove.

9. a kind of breaker according to claim 8, which is characterized in that the assembly hook includes: that the insertion sliding is led The guide post of slot, for not departing from the sliding guide groove when the assembly is hooked into row sliding or rotation；Connecting hook, for hooking together it The sliding guide groove on his breaker；It is respectively fixedly connected with the linking arm of the guide post and connecting hook；

The guide post is embedded in the interior guide groove；The linking arm is moved or is rotated in the outer guide groove；The connecting hook is used In the end of the outer guide groove on other breakers of insertion and hook together to the interior guide groove.

10. a kind of breaker according to claim 1, which is characterized in that the assembly hook is elastic material, the elasticity Material is plastics or rubber.