CN204464501U - For being fixed on assembling base and the terminal box of the terminal box on supporting track - Google Patents
For being fixed on assembling base and the terminal box of the terminal box on supporting track Download PDFInfo
- Publication number
- CN204464501U CN204464501U CN201290001016.9U CN201290001016U CN204464501U CN 204464501 U CN204464501 U CN 204464501U CN 201290001016 U CN201290001016 U CN 201290001016U CN 204464501 U CN204464501 U CN 204464501U
- Authority
- CN
- China
- Prior art keywords
- arm
- assembling base
- join domain
- supporting track
- terminal box
- Prior art date
- 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
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R9/00—Structural associations of a plurality of mutually-insulated electrical connecting elements, e.g. terminal strips or terminal blocks; Terminals or binding posts mounted upon a base or in a case; Bases therefor
- H01R9/22—Bases, e.g. strip, block, panel
- H01R9/24—Terminal blocks
- H01R9/26—Clip-on terminal blocks for side-by-side rail- or strip-mounting
- H01R9/2608—Fastening means for mounting on support rail or strip
Landscapes
- Connections Arranged To Contact A Plurality Of Conductors (AREA)
- Toys (AREA)
Abstract
The utility model relates to a kind of assembling base for being fixed on the terminal box on supporting track and terminal box, this assembling base has tool insert hole (7), the first arm (9) and the second arm (10), wherein the first arm (9) and the second arm (10) are linked to be single type by the first join domain (12), and the first join domain (12) forms mesh regional (4) for clamping supporting track from behind.The feature of this assembling base (3) is, the second join domain (13) between the first arm (10) and the second arm (10) is upper, and formed can second arm (10) of movement relative to the first arm (9).This terminal box, comprises aforementioned assembling base.
Description
Technical field
The utility model relates to a kind of terminal box assembling base for being fixed on supporting track, this assembling base has tool insert hole, the first arm and the second arm, wherein the first arm and the second arm are linked to be single type by the first join domain, and this first join domain forms mesh regional and is used for clamping supporting track from behind.The utility model also relates to a kind of terminal box with this assembling base.
Background technology
The assembling base of terminal box has two mesh regionals usually, assembling base can by these two mesh regionals in a snap fit in the outer rim of supporting track from clamping supporting track above or from below.Exemplarily known to this, one in these two mesh regionals has elastic part and another in these two mesh regionals is formed as hold-down support.If make terminal box be engaged on supporting track by this assembling base, so first, in the first outer rim mesh regional being formed as hold-down support being placed in supporting track and subsequently by terminal box together with this assembling base by rotary motion with in second outer rim being positioned at the first outer rim opposite of supporting track, the mesh regional with elastic part is engaged on supporting track, wherein elastic part is clipped in after outer rim.Assembling base is provided with the mesh regional being formed as hold-down support, and be formed with tool insert hole in the side of this assembling base, instrument can insert in this hole to be used for assembling base to unclamp from supporting track.This side of assembling base is roughly made up of two arms, and these two arms are interconnected at least two join domains single type, wherein two join domains one of them form mesh regional as hold-down support.Monolithic structure due to these two arms makes this side of assembling base harder.
By instrument, such as screwdriver that insertion tool inserts in the hole, tilt assembling base is unclamped from supporting track with the direction of its handle towards supporting track, the mesh regional being formed as hold-down support thus can pull open from the outer rim of supporting track and thus remove engagement.Then, the rotary motion by assembling base also can make the mesh regional with elastic part remove engagement from the offside outer rim of supporting track.Remove in the process of engagement at assembling base, due to assembling base, stretching mutually in the arm region that is connected of single type, make especially on the side of assembling base, usually this assembling base be made up of plastics is subject to high material load, and the mesh regional on this side is formed as hold-down support.This causes the fatigue of materials of assembling base in the sustained stress situation of long period.This situation also can become stronger thus, that is, supporting track in most of the cases has manufacturing tolerance, can change to some extent on its width recorded from outer rim to outer rim this supporting track; And supporting track itself also can have different thickness, thus this also can cause the continuous loading assembling base, and this assembling base can lose the mesh regional that it is formed as hold-down support thus; And especially when assemble base regular change be inserted on another supporting track or another supporting track region, assembling base no longer recovers the deformation that this produces, thus assembling base is no longer fixed on slightly narrow or has on slightly thin outer rim supporting track.
Utility model content
Therefore, the purpose of this utility model is, provides a solution, by this solution, even if also can to guarantee plug-in mounting joins base that assembling base is reliably fixed on supporting track lastingly when frequently changing.
This object is realized thus according to the utility model, a kind of assembling base for being fixed on the terminal box on supporting track is provided, assembling base has tool insert hole, first arm and the second arm, wherein the first arm and the second arm are linked to be single type by the first join domain, and the first join domain forms mesh regional to be used for clamping supporting track from behind, second join domain of the first arm with the second arm is formed can the second arm of movement relative to the first arm, wherein the first arm and the second arm are not directly be close to each other, but form gap with the form in gap in the second join domain between described first arm and described second arm.Feature according to assembling base of the present utility model is, two arms of assembling base are no longer formed in mode fixed relative to one another, but the second join domain between the first arm and the second arm can make two arms move relative to each other, these two arms are formed in the side of assembling base, and the mesh regional on this side is formed as hold-down support.This is achieved thus, that is, two arms are not that directly single type is interconnected on the second join domain, but have freedom of motion each other.Thus achieve, whole assembling base has certain pliability in the side of assembling base, on this side, mesh regional and supporting track form hold-down support, wherein this mesh regional by two arms each other single type connect and formed, therefore, when assembling base and removing engagement from supporting track and when assembling base and being engaged on supporting track, the assembling submount material on the mesh regional be made up of the first arm and the second arm is subject to due to deformation than load lower in routine assembling base situation.The mobility of relative first arm of the second arm is achieved thus, that is, the first arm and the second arm are not directly be close to each other, but forms gap with the form in gap in the second join domain between the first arm and the second arm.To remove from supporting track in the process of engagement at assembling base and be engaged in the process of supporting track at assembling base, the deformation of assembling base can be prevented irreversible by arm this possible relative movement each other.Thus can fatigue of materials be prevented, retaining the useful life also can improving assembling base while same functionality thus, even if therefore also can guarantee that assembling base is reliably fixed on supporting track lastingly when frequently changing plug-in mounting joins base.
According to a decision design of assembling base, the second arm forms tool insert hole, wherein this tool insert hole is formed on the second arm in the mode near the second join domain.Here near referring to, this tool insert hole is directly close to the second join domain.By directly forming this tool insert hole on the second arm and can realizing near the second join domain, that apply by means of instrument, lower power consumption just can make the second arm move relative to the first arm, the required bending of lower, the second arm only need be formed thus by relative movement, to make mesh regional remove engagement from supporting track, thus assembling base, particularly the second arm can be avoided in the process removing engagement to occur the risk of irreversible transformation.Therefore, by assembling base in formed tool insert hole can realize assembling base with the mode of special protection material remove engagement and be engaged on supporting track.
In order to form tool insert hole, according to a decision design of the present utility model, will be molded on the second arm while the connecting plate single type of L shape be curved, wherein the preferred sidewall forming side direction restriction tool insert hole between this connecting plate and the second arm.By the sidewall that this side direction limits, tool insert hole is made to close at least three lateral side regions, when being provided with the sidewall that two side direction limit, preferably close in four lateral side regions, can prevent instrument from skidding off from tool insert hole when assembling base and removing engagement from supporting track thus, assembling base can be operated better like this.In this decision design, define tool insert hole by curving the connecting plate of L shape, the region of the second arm and one or two sidewall, sidewall is formed in the region between L shape connecting plate and the second arm.
In addition, the second arm and the form of the first arm with labyrinth on the second join domain is preferably made mutually to sandwich.Here, refer to the form in labyrinth, these two arms are not preferably formed in a linear fashion and contact with each other with its straight line on the second join domain, but mutually arrange across.For this reason, these two arms are preferably formed on the second join domain with bending form, thus realize the same mutually the sandwiching in labyrinth.This achieve the second join domain and save space-efficient structure and the high stability that the second join domain can also be guaranteed thus, thus can prevent the accident in two arms from skidding off in the process of the first arm movement at the second arm.In addition, by formed by labyrinth type structure, the mutually nested of two arms ensure that, these two arms also can relatively be fixed and when assembling base and removing engagement from supporting track and can bear pulling force and pressure when assembling base and being engaged on supporting track in the second join domain in the second join domain.
In order to realize mutually sandwiching of the first arm and the second arm, can preferably make the second arm on the second join domain, have a free terminal, this free terminal sandwich the first arm, in groove roughly in u shape.The second join domain can be realized thus and save space-efficient structure especially.
To this, preferably make the u connected in star of the first arm have the first bead and the free terminal of the second arm has the second bead, wherein moving boundary in order to form the second arm relative to the first arm, the first bead being roughly arranged on the opposite of the second bead.Form two arms by these two to move relative to each other the bead of boundary, can especially effectively realize, can not surprisingly skid off in the process of the first arm movement in two arms one of the second arm.Second join domain of such formation preferably has the shape of drawer guideway.
In addition, for terminal box, realize this object thus according to the utility model, that is, make terminal box have above-mentioned assembling base.
Accompanying drawing explanation
Combine according to shown accompanying drawing below and preferred embodiment describe the utility model in detail.
Wherein
Fig. 1 shows the schematic cross-section of the terminal box had according to assembling base of the present utility model,
Fig. 2 shows the schematic partial cross-sectional view according to assembling base of the present utility model shown in Fig. 1, and
Fig. 3 shows another schematic partial cross-sectional view according to assembling base of the present utility model shown in Fig. 1.
Description of reference numerals
1 terminal box
2 housings
3 assembling bases
4 first mesh regionals
5 second mesh regionals
6 elastic parts
7 tool insert holes
8 instruments
9 first arms
9a first extends connecting plate
9b second extends connecting plate
10 second arms
11 regions being formed as parallelogram
12 first join domains
13 second join domains
14 the 3rd join domains
15 gaps
16 U-shaped grooves
17 free terminals
18 first beads
19 second beads
20 L shape connecting plates
21 sidewalls
Embodiment
Terminal box 1 has been shown in Fig. 1, and this terminal box has housing 2, is formed with assembling base 3 on the housing single type, wherein terminal box 1 can be engaged on not shown supporting track by this assembling base 3.
Assembling base 3 shown in figure is made up of plastic material and has the first mesh regional 4 and the second mesh regional 5 is used for assembling base 3 to be engaged on supporting track.First mesh regional 4 is formed with the form of hold-down support, and the second mesh regional 5 has elastic part 6.If make terminal box 1 be engaged on supporting track by assembling base 3, so first, in the first outer rim the first mesh regional 4 being formed as hold-down support being placed in supporting track and subsequently by terminal box 1 and assemble together with base 3 by rotary motion with in second outer rim on the first outer rim opposite of supporting track, the mesh regional 5 with elastic part 6 is engaged on supporting track, wherein elastic part 6 clamps outer rim from behind, and this is not shown in the drawings.Assembling base 3, the side with the mesh regional 4 being formed as hold-down support is formed with tool insert hole 7, as shown in Figure 3, instrument 8 can insert in this tool insert hole to make assembling base 3 unclamp from supporting track.
The side of the first mesh regional 4 that assemble base 3, that be formed with hold-down support form has the first arm 9 and the second arm 10.These two arms 9,10 are also made up of plastic material and are connected with tool insert hole 7 by the first mesh regional 4, thus can handle the first mesh regional 4 in the process of instrument 8 insertion tool patchhole 7 by these two arms 9,10.
In design shown in the figure, assembling base 3, the first arm 9 is formed with the form of connecting plate, and this connecting plate is through repeatedly bending, and wherein this first arm 9 particularly has the region 11 that is formed as parallelogram.Second arm 10 is also formed as the form of connecting plate, but the second arm 10 to the first arm 9 has less bending quantity.To this, the second arm 10 is arranged on the below of the first arm 9, and the second arm 10 forms the seamed edge that assembling base 3 is closed down thus.
In design shown in the figure, between the first arm 9 and the second arm 10, there are three join domains.First join domain 12 forms the first mesh regional 4, and wherein on this first join domain 12, the first arm 9 is connected mutually with the second arm 10 single type.With the first join domain 12 be directly connected be the first arm 9, the region 11 that is formed as parallelogram.After the region 11 being formed as parallelogram, the first arm 9 is divided into two and extends connecting plate 9a, 9b.First of first arm 9 extends between connecting plate 9a and the second arm 10 and is formed with the second join domain 13, and this second join domain is near tool insert hole 7 and form the fringe region of assembling base 3 in side direction.Second of first arm 9 extends between connecting plate 9b and the second arm 10, immediately preceding be formed as parallelogram region 11 be formed with the 3rd join domain 14 below, wherein on the 3rd join domain 14, the first arm 9 is also connected with the second arm 10 single type.Therefore, the 3rd join domain 14 is formed between the first join domain 12 and the second join domain 13.
The difference of the second join domain 13 and the first join domain 12 and the 3rd join domain 14 is, second join domain 13 of the first arm 9 and the second arm 10 not that simple single type is interconnected, but mutually sandwich, wherein, as shown in Figures 2 and 3, between the first arm 9 and the second arm 10, form gap 15, thus the second arm 10 can be moved relative to the first arm 9.To this, two arms 9,10 embed mutually with the form in labyrinth.Be achieved thus in this execution mode shown in the figure, namely, first arm 9 is formed with the form of u shaped bending on the second join domain 13, therefore this first arm forms u connected in star 16, particularly visible in figs 2 and 3, and the second arm 10 has the end 17 curving L shape, this end embeds in u connected in star 16.In order to form gap 15, the inner surface of the end 17 and u connected in star 16 that curve L shape is arranged with having spacing.
In order to prevent surprisingly skidding off at the second arm 10 second arm 10 in the process of the first arm 9 movement, the u connected in star 16 of the first arm 9 is made to have the first bead 18, and make the free terminal of the second arm 10 have the second bead 19, wherein move boundary in order to form the second arm 10 relative to the first arm 9, the first bead 18 is made roughly to be formed in the opposite of the second bead 19, thus when relative first arm 9 of the second arm 10 deflects excessive, the second arm 10 is resisted against in the bead 18 of the first arm 9 with its bead 19.
In order to form tool insert hole 7, to be molded on the second arm 10 with curving connecting plate 20 single type of L shape, particularly be molded in free terminal 17 region of the second arm 10, wherein between connecting plate 20 and the second arm 10, being formed with two sidewalls 21 that settle vis-a-vis, lateral limitation tool insert hole 7, is cross sectional view so merely illustrate in two sidewalls 21 to this due to Fig. 3.Therefore, tool insert hole 7 is by curving the free terminal 17 of connecting plate 20, second arm 10 of L shape and two sidewalls 21 and being restricted, in the region of these two sidewalls between L shape connecting plate 20 and the second arm 10, thus instrument 8 is merely able to from top insertion tool patchhole 7 and is also merely able to by upwards stretching and again departs from.
If in order to make assembling base 3 from supporting track releasing engagement by instrument 8 insertion tool patchhole 7, then to be moved vertically downward by instrument 8 and simultaneously instrument 8 rotates towards the direction of supporting track the second arm 10 is moved in this wise relative to the first arm 9 on its handle, namely, first mesh regional 4 can easily unclamp from supporting track and assemble base 3 and not have high material load, by instrument 8, first join domain 12 and the first mesh regional 4 is pulled open to this from supporting track by the tension stress of the second arm 10.
Claims (7)
1. one kind for being fixed on the assembling base (3) of the terminal box (1) on supporting track, described assembling base has tool insert hole (7), first arm (9) and the second arm (10), wherein said first arm (9) and the second arm (10) are linked to be single type by the first join domain (12), and described first join domain (12) forms mesh regional (4) for clamping supporting track from behind, it is characterized in that, can second arm (10) of movement relative to the first arm (9) upper formation of second join domain (13) of the first arm (10) and the second arm (10), wherein said first arm and described second arm are not directly be close to each other, but form gap with the form in gap in the second join domain between described first arm and described second arm.
2. assembling base (3) according to claim 1, it is characterized in that, described second arm (10) the described tool insert hole of upper formation (7), wherein said tool insert hole (7) is formed on the second arm (10) in the mode near the second join domain (13).
3. assembling base (3) according to claim 2, it is characterized in that, to be molded on the second arm (10) with curving connecting plate (20) single type of L shape to form tool insert hole (7), between described connecting plate (20) and the second arm (10), wherein forming the sidewall (21) that side direction limits tool insert hole (7).
4. assembling base (3) according to claim 3, is characterized in that, the second arm (10) and the first arm (9) mutually sandwich with the form in labyrinth on the second join domain (13).
5. assembling base (3) according to claim 4, it is characterized in that, second arm (10) has a free terminal (17) on the second join domain (13), described free terminal sandwich the first arm (9), roughly in u shape groove (16) in.
6. assembling base (3) according to claim 5, it is characterized in that, the u connected in star (16) of the first arm (9) has the first bead (18) and the free terminal (17) of the second arm (10) has the second bead (19), wherein moving boundary in order to form the second arm (10) relative to the first arm (9), the first bead (18) being roughly arranged on the opposite of the second bead (19).
7. a terminal box (1), described terminal box comprises assembling base (3) as claimed in any of claims 1 to 6.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102011055760.1 | 2011-11-28 | ||
| DE102011055760A DE102011055760B4 (en) | 2011-11-28 | 2011-11-28 | Mounting foot for a terminal block for mounting to a DIN rail and terminal block |
| PCT/EP2012/004517 WO2013079142A1 (en) | 2011-11-28 | 2012-10-29 | Mounting foot for a terminal block for fastening to a support rail |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204464501U true CN204464501U (en) | 2015-07-08 |
Family
ID=47324021
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201290001016.9U Expired - Lifetime CN204464501U (en) | 2011-11-28 | 2012-10-29 | For being fixed on assembling base and the terminal box of the terminal box on supporting track |
Country Status (3)
| Country | Link |
|---|---|
| CN (1) | CN204464501U (en) |
| DE (1) | DE102011055760B4 (en) |
| WO (1) | WO2013079142A1 (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104440064B (en) * | 2014-12-03 | 2016-07-06 | 宁波金氏实业有限公司 | Automatically hasp machine is moved back |
| DE102020131171A1 (en) | 2020-11-25 | 2022-05-25 | Phoenix Contact Gmbh & Co. Kg | Terminal for electrical conductors for potential distribution |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3781552D1 (en) * | 1987-07-18 | 1992-10-08 | Weidmueller Interface | MOUNTING FOOT FOR FIXING ELECTRICAL / ELECTRONIC COMPONENTS ON RAILS. |
| DE29806691U1 (en) * | 1998-04-15 | 1998-05-28 | Weidmueller Interface | Mounting foot for modular housing or clamps |
| DE10205238B4 (en) * | 2002-02-08 | 2006-03-23 | Wieland Electric Gmbh | device housing |
| JP2003308902A (en) * | 2002-04-12 | 2003-10-31 | Omron Corp | Electric equipment connecting terminal |
| US7011551B2 (en) * | 2004-05-06 | 2006-03-14 | Johansen Arnold W | Electrical terminal block |
| DE202006020840U1 (en) * | 2006-12-15 | 2010-07-08 | Phoenix Contact Gmbh & Co. Kg | Mounting system for rail-mountable housing |
-
2011
- 2011-11-28 DE DE102011055760A patent/DE102011055760B4/en active Active
-
2012
- 2012-10-29 CN CN201290001016.9U patent/CN204464501U/en not_active Expired - Lifetime
- 2012-10-29 WO PCT/EP2012/004517 patent/WO2013079142A1/en active Application Filing
Also Published As
| Publication number | Publication date |
|---|---|
| WO2013079142A1 (en) | 2013-06-06 |
| DE102011055760A1 (en) | 2013-05-29 |
| DE102011055760B4 (en) | 2013-12-12 |
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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 | ||
| CX01 | Expiry of patent term |
Granted publication date: 20150708 |