CN203661482U - Locking device used for DIN guide rail - Google Patents
Locking device used for DIN guide rail Download PDFInfo
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- CN203661482U CN203661482U CN201320838376.0U CN201320838376U CN203661482U CN 203661482 U CN203661482 U CN 203661482U CN 201320838376 U CN201320838376 U CN 201320838376U CN 203661482 U CN203661482 U CN 203661482U
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- Prior art keywords
- din
- guide rail
- insulating lid
- groove
- locking device
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- Expired - Lifetime
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- 238000005452 bending Methods 0.000 claims abstract description 8
- 238000003780 insertion Methods 0.000 claims description 49
- 230000037431 insertion Effects 0.000 claims description 49
- 230000013011 mating Effects 0.000 claims description 24
- 238000009413 insulation Methods 0.000 abstract 3
- 238000010586 diagram Methods 0.000 description 6
- 238000009434 installation Methods 0.000 description 3
- 230000033001 locomotion Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
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Abstract
The utility model discloses a locking device used for a DIN guide rail. The locking device comprises an insulation cover (20) and a Din rail lock (30), the insulation cover (20) comprises an upper surface (21), a connecting surface (22) and a lower surface (23), the upper surface (21) is connected to the lower surface (23) via the connecting surface (22) so that the insulation cover (20) is in a bending structure, the connecting surface (22) is provided with a pair of cooperating grooves (27), and the cooperating grooves (27) also extend on the upper surface (21). The Din rail lock (30) comprises a handle (37) and a pair of side arms (32), the pair of side arms (32) extend from the handle (37) and are symmetrically arranged centering on the handle (37), the bottom ends of the side arms (32) are provided with cooperating fingers (33), and the cooperating fingers (33) are inserted into the cooperating grooves (27). According to the locking device, electrical components can be guaranteed to be stably fixed to the DIN guide rail.
Description
Technical field
The utility model relates to a kind of locking device, and the utility model relates to a kind of locking device for DIN guide rail in particular.
Background technology
DIN is Deutsche industry norm (DIN).DIN guide rail is a kind of standard guide rail for mounting industrial electric components.The electric components that is suitable for this standard can, in the situation that not needing to adopt screw to be fixed, facilitate and firmly be stuck on guide rail.Thisly can make operating personnel's electric components convenient and that easily dismounting is installed by holding the mounting means of cooperation, to carry out maintenance work.A lot of electric components all adopts this standard to install at present, for example, and contactor, Programmable Logic Controller, circuit breaker, switch etc.
Tradition DIN guide rail is " several " font, comprises and is positioned at middle and is smooth plane guide rail mainboard, and be connected to the vertical guide rail button limit at the edge of guide rail mainboard, forms thus integrally formed structure.In the plane of guide rail mainboard, offer some installing holes, thereby bolt screw rod can be fixed locking by guide rail through this installing hole.
In general, the length direction of guide rail is along horizontal direction setting, and two guide rail button limits lay respectively at the both sides of guide rail mainboard, and the cards such as electric components such as contactor, Programmable Logic Controller, circuit breaker, switch fit over guide rail and buckle on limit.So just do not need to use the fixture holding electrical components and parts such as screw and DIN guide rail, make thus electric components be easy to dismounting, be convenient to safeguard.
That the electric components that adopts above-mentioned this standard DIN guide rail to install is fixed on is conventionally relatively stable, produce hardly the occasion of motion, for example ground.But, if while above-mentioned DIN guide rail being applied in to the occasion of the motions such as meeting generation vibration, rotation, the electric components that DIN guide rail carries is so due to the impact of the factor such as own wt and suffered active force, can cause closely cooperating with DIN guide rail, cause installation bad stability, even cause electric components to come off or fault or the hazards such as DIN guide rail distortion from DIN guide rail.
Therefore, need a kind of locking device for DIN guide rail, guarantee electric components to be firmly fixed on DIN guide rail, also do not need to adopt numerous and diverse installation steps simultaneously.
Utility model content
The purpose of this utility model is to provide a kind of locking device of guaranteeing electric components to be firmly fixed to DIN guide rail.
According to an aspect of the present utility model, a kind of locking device for DIN guide rail, comprises insulating lid and Din rail lock.Insulating lid comprises upper surface, joint face and lower surface, and this upper surface is connected to lower surface to make insulating lid be the structure of bending by joint face.This joint face offers a pair of mating groove, and mating groove also extends on upper surface simultaneously.Din rail lock comprises handle and a pair of side arm, this to side arm from handle extend and centered by handle line be symmetrical arranged.The end of side arm is provided with to coordinate and refers to, this cooperation refers to insert in mating groove, thereby Din rail lock is mounted to insulating lid, coordinates the end referring to against DIN guide rail.By this locking device, can guarantee electric components to be firmly fixed to DIN guide rail.Coordinate the end referring to be wedge shape, and have the contact surface of inclination, the end that this cooperation refers to is the matching surface against DIN guide rail by contact surface.Thus, can apply power to make Din rail lock firmly contact DIN guide rail.
According to an aspect of the present utility model, upper surface is provided with insertion groove, and joint face is provided with and stretches out groove.Din rail is locked in position between described a pair of side arm and is also provided with to insert and refers to, in the time that Din rail lock is mounted to insulating lid, insertion refers to insert this insertion groove and makes to insert and refers to stretch out from stretching out groove, now, insertion refers to be overlapped in the matching surface top of DIN guide rail, and inserts and refer to have gap between the matching surface of described DIN guide rail.Insertion refers to paired setting, and paired described insertion refers to that line is symmetrical arranged centered by handle.Side arm has elastic characteristic, and in the time of the stressed end further referring to against cooperation of Din rail lock, side arm produces strain, makes the matching surface and insertion abutment of DIN guide rail, refers to DIN guide rail to form block effect thereby insert.The fixation referring to by insertion, Din rail lock is fixed DIN guide rail, especially has under the specific effect of elasticity at side arm, can apply larger bed knife.
According to an aspect of the present utility model, insertion groove is identical with the quantity that insertion refers to the quantity of stretching out groove, and adopts the shape that can cooperatively interact, and refers to closely be secured to insertion groove and stretches out groove thereby realize inserting.Joint face is perpendicular to upper surface and lower surface, and the top corner part of the both sides of joint face is provided with side mating surface, and in the time that Din rail lock is mounted to insulating lid, side arm is placed on side mating surface.
According to an aspect of the present utility model, upper surface is also provided with spring groove, and spring groove is between described a pair of mating groove.The mid portion of Din rail lock is provided with spring opening, the mid portion of spring opening is also provided with spring engagement tabs bendingly, in the time that Din rail lock is assembled to insulating lid, and spring engagement tabs and spring contact, and being subject to the active force of spring, described spring is placed in the spring groove of described insulating lid.
According to an aspect of the present utility model, insert and refer to that bending is extended and formed from the residing plane of described handle, the bending shape that insertion refers to adapts to the shape of insulating lid.Thus, can make Din rail lock firmly fixed value insulating lid, reduce the difficulty of operation.
Brief description of the drawings
Fig. 1 is the rear isometric view of the electric components to DIN guide rail to be installed, and the structure of electric components is shown.
Fig. 2 A and 2B are the stereograms according to insulating lid of the present utility model, and Fig. 2 A illustrates the front of insulating lid, and Fig. 2 B illustrates the back side of insulating lid.
Fig. 3 A and 3B are according to the stereogram of Din rail lock of the present utility model, and Fig. 3 A illustrates the stereogram of observing from the top down of Din rail lock, and Fig. 3 B illustrates the stereogram of watching from oblique side of Din rail lock.
Fig. 4 A and 4B insert according to Din rail lock of the present utility model the schematic diagram that is engaged to insulating lid also and then is mounted to the back side of electric components, and Fig. 4 A and 4B illustrate above-mentioned this installment state from different angles respectively.
Fig. 5 be mounted to electric components according to Din rail of the present utility model lock and insulating lid after, and then electric components is mounted to the schematic diagram on DIN guide rail.
Fig. 6 is the profile along A-A line according to Din rail of the present utility model lock and insulating lid.
Fig. 7 is according to the profile of the center line along Din rail lock of Din rail lock of the present utility model and insulating lid.
Fig. 8 is the stereogram of Din rail lock of the prior art.
Fig. 9 is the schematic diagram that Din guide rail is fixed in power distribution cabinet the state when assembling circuit breaker.
Embodiment
Below with reference to accompanying drawings execution mode of the present utility model is described.
Fig. 1 is the rear isometric view of the electric components to DIN guide rail to be installed, and the structure of electric components is shown.In general, this electric components will be mounted on DIN guide rail.Conventionally adopt in the prior art a kind of Din rail lock to be attached to the back side of this electric components, thereby by this Din rail lock, this electric components is engaged on DIN guide rail.
As shown in Figure 1, the electric components 10 to DIN guide rail to be installed comprises surface 11, spring groove 12, location notch 13, positioning screw hole 14, location notch hole 15.
Thereby the Din rail of prior art lock is placed in this electric components 10 regularly by handle is disposed in location notch 13.But, adopt the Din rail lock of this prior art may cause electric components cannot firmly be fixed on DIN guide rail.The Din rail locking device that the utility model provides can be realized electric components is firmly fixed on DIN guide rail.
Fig. 2 A and 2B are the stereograms according to insulating lid of the present utility model, and Fig. 2 A illustrates the front of insulating lid, and Fig. 2 B illustrates the back side of insulating lid.Fig. 3 A and 3B are according to the stereogram of Din rail lock of the present utility model, and Fig. 3 A illustrates the stereogram of observing from the top down of Din rail lock, and Fig. 3 B illustrates the stereogram of watching from oblique side of Din rail lock.Therefore, Fig. 2 A-3B shows the locking device for DIN guide rail jointly.Comprise insulating lid 20 and Din rail lock 30 according to the locking device for DIN guide rail of the present utility model.Din rail lock 30 can coordinate with insulating lid 20, thereby composition is according to locking device of the present utility model.
As shown in Figure 2 A, comprise upper surface 21, joint face 22 and lower surface 23 according to insulating lid 20 of the present utility model.Joint face 22 offers a pair of mating groove 27, and mating groove 27 also extends on upper surface 21 simultaneously.Therefore, this mating groove 27 adopts a kind of structure of bending, corresponding with the bending structure of insulating lid 20.This mating groove 27 can be formed as vertical narrow groove.One of them mating groove 27 is positioned at the position near the sidepiece of insulating lid 20, and another mating groove 27 can be positioned near the position, centre of the width of insulating lid 20, as shown in Figure 2 A.Those skilled in the art are known, and this another mating groove 27 also can be positioned at the optional position on upper surface 21, coordinate as long as can meet the requirement that Din rail lock is installed.
In an embodiment, the upper surface 21 of insulating lid 20 is also provided with insertion groove 24.As shown in Figure 2 A, the shapes such as that this insertion groove 24 can be arranged to is square, rectangle, as long as can coordinate with Din rail lock.Meanwhile, this insertion groove 24 can be set to as shown in Figure 2 A two.
The upper surface 21 of insulating lid 20 is connected to lower surface 23 by joint face 22, and the side of insulating lid 20 is step-like.In other words, the joint face 22 of insulating lid 20 is respectively perpendicular to upper surface 21 and lower surface 23.The structure forming is like this similar to English alphabet " Z " word or Chinese character " it " word, the region that surface 11, positioning screw hole 14 and the location notch hole 15 that adopts the insulating lid of this shape can cover electric components 10 drawn a circle to approve.
On the upper surface 21 of insulating lid 20 and lower surface 23, can also be respectively arranged with two location holes 29.In the time that insulating lid 20 is placed on electric components 10, four location holes 29 of insulating lid 20 can be correspondingly corresponding to four location holes 14 on electric components 10, thereby bolt mortise lock is entered in this hole, realize the fixing of insulating lid and electric components.
In addition, the back side of upper surface 21 and lower surface 23 is respectively arranged with positioning convex part 202 and 203.Positioning convex part 202 can align and locate with the surperficial location hole 15 of electric components 10, and positioning convex part 203 can align and locate with 10 3 smaller part arc structures 204 of electric components simultaneously.
In addition, as shown in Figure 2 B, the trailing flank of insulating lid 20 can also arrange alignment pin 205, and this alignment pin matches with the draw-in groove 16 of offering in electric components 10, thereby further insulating lid 20 is positioned on electric components 10.Fig. 2 B shows two alignment pins 205, but the alignment pin 205 of any amount also can be set, as long as it can be corresponding with the draw-in groove on electric components 10.The shapes such as that the shape of this alignment pin 205 can adopt is square, circle or rectangle.
In an embodiment, the upper surface 21 of insulating lid 20 can also be provided with spring groove 26.In the time that whole locking device uses spring 201, this spring 201 is put into from this spring groove 26.Meanwhile, the back view that the structure of this spring groove 26 can be also insulating lid 20 from Fig. 2 A is seen.
In addition, the top corner part of the both sides of the joint face 22 of insulating lid 20 or shoulder portion also can be provided with side mating surface 28, thereby play the effect of location.
The structure of the Din rail lock 30 below explanation being matched with insulating lid 20.As shown in Fig. 3 A, 3B, this Din rail lock 30 comprises handle 37 and a pair of side arm 32.The handle 37 of this Din rail lock 30 can insert the groove 13 of electric components 10, thereby is maintained on the surface of this electric device 10.
The a pair of side arm 32 of this Din rail lock 30 extends from handle 37, and line is symmetrical arranged centered by handle 37.The end of this side arm 32 is provided with to coordinate and refers to 33, and this cooperation refers to that 33 end is wedge shape, and has the contact surface of inclination.
In the time that insulating lid 20 is assembled to Din rail and locks 30, the cooperation of Din rail lock 30 refers in 33 insertion mating grooves 27, coordinates and refers to that 33 end is against DIN guide rail.As mentioned above, the mating groove 27 of insulating lid 20 is the narrow grooves that vertically form, and coordinates and refers to that 33 can form the narrow groove of vertical direction equally, and cooperation is referred to this mating groove 27 of 33 insertions can make Din rail lock 30 very firmly remain on insulating lid 20.Specifically, this cooperation refers to that 33 end is against the matching surface of DIN guide rail by contact surface.In an embodiment, this contact surface adopts the structure on inclined-plane, and under the thrust of spring 201, the matching surface of this inclined-plane and Din guide rail produces and closely cooperates.In the time that this inclined-plane blocks Din guide rail, because the phase-locked relative motion meeting for Din guide rail of Din rail makes Din guide rail push down this inclined-plane, make its spring of Din rail lock compression produce translation, realize thus installation action, and Din rail lock is secured to Din guide rail.
The position of Din rail lock 30 between a pair of side arm 32 is also provided with to insert and refers to 31.In the time that insulating lid 20 is mounted to Din rail and locks 30, insertion is referred to 31 insertions are positioned at the insertion groove 24 on the upper surface 21 of insulating lid 20, then make to insert to refer to that 31 stretch out from the groove 25 that stretches out that is positioned at joint face 22 bottoms, thereby Din rail lock 30 is inserted and is engaged to insulating lid 20.After insulating lid 20 and Din rail lock 30 is installed and coordinated, insert and refer to that 31 are overlapped in the matching surface top of DIN guide rail, but insertion refers to that 31 end does not contact with DIN guide rail.Now, insert refer to 31 and the matching surface of DIN guide rail between vertically there is gap.Preferably, this gap is 0.1-2 millimeter.This vertical direction is the vertical direction shown in Fig. 6 or Fig. 4 A-4B.
In order to realize good cooperation and to tighten up, the insertion of the shape of stretching out groove 25 of the joint face 22 of insulating lid 20 and quantity and Din rail lock 30 refers to that 31 shape is identical with quantity, refers to that 31 are closely secured to and stretch out groove 25 thereby realize inserting.
In a preferred embodiment, side arm 32 can have elastic characteristic, when Din rail is locked 30 stressed during further against the end of side arm 32, side arm 32 produces strain, and produce subsequently one section of displacement on vertical direction, make the matching surface of DIN guide rail refer to that with insertion 31 contact, refer to that 31 pairs of DIN guide rails form block effect thereby insert.
Preferably, insert refer to 31 in pairs arrange, paired insertion refer to 31 centered by handle 37 line be symmetrical arranged.
In an embodiment of the present utility model, Din rail lock 30 is formed as the shape of similar fork, that is to say, the insertion of Din rail lock 30 refers to that 31 end bends vertically from the main surface of Din rail lock 30, bends towards horizontal direction again afterwards further downwards.Thus, insert and refer to that 31 side is step-like.The insertion of this shape refers to that 31 can match with the shape of insulating lid 20.
This insertion refers to that 31 quantity can be two or four or more, increases to insert to refer to that 31 quantity can strengthen fixing effect.
In addition, the end of the side arm 32 of this Din rail lock 30 also has shoulder, and this shoulder can be placed on the side mating surface 28 of insulating lid 20, thereby more desirably and more exactly Din rail lock 30 is positioned to insulating lid 20.In the situation that this Din rail lock 30 is formed with side arm 32, whole Din rail lock 30 presents the shape that is more similar to fork, as shown in Figure 3 B.
In the utility model, the insertion of Din rail lock 30 refers to 31, side arm 32 and handle 37 one-body molded.
In an embodiment, the mid portion of Din rail lock 30 is provided with spring opening 34.The mid portion of spring opening 34 is also provided with spring engagement tabs 35 downwards bendingly.In the time that Din rail lock 34 is assembled to insulating lid 20, spring engagement tabs 35 contacts with spring 201, and is subject to the active force of spring 201.Spring is placed in the spring groove 26 of insulating lid 20.The position of spring groove 26 can be clear that from the back view of Fig. 2 B,, also can see from the front elevation of Fig. 2 A meanwhile.
Selectively, Din rail lock 30 is also provided with dodges hole 36, and positioner inserts the location hole 29 of insulating lid 20 through dodging hole 36, thereby Din rail lock 30 is fixed to insulating lid 20.
Fig. 4 A and 4B are that Din rail lock 30 inserts the schematic diagram that is engaged to insulating lid 20 also and then is mounted to the back side of electric components, and Fig. 4 A and 4B illustrate above-mentioned this installment state from different angles respectively.Can be clear that from Fig. 4 A the position that spring is placed.The elastic reaction that this spring 201 provides impels the insertion of Din rail lock 31 to refer to that 31 against contact DIN guide rail.
Fig. 5 is after Din rail lock 30 and insulating lid 20 are mounted to electric components 10, and then electric components 10 is mounted to the schematic diagram on DIN guide rail.As shown in Figure 5, insert refer to 31 by with electric components 10 being fixed on DIN guide rail against contacting of DIN guide rail.
Fig. 6 is Din rail lock 30 and insulating lid 20 profile along A-A line.Fig. 7 is the profile of the center line along Din rail lock 30 of Din rail lock 30 and insulating lid 20.
The right side of Fig. 6 is clearly shown that the insertion of Din rail lock 30 refers to the state that 31 tip contacts against ground with the guide rail button limit of DIN guide rail.In the situation that using spring 201, can more guarantee that guide rail button limit and Din rail lock 30 and refer to that by insertion 31 closely contact.
The cross section view of Fig. 7 is clearly shown that the position of spring 201, and spring 201 is arranged in spring groove 26.Meanwhile, Fig. 7 also illustrates spring 201 and the interactional relation of spring engagement tabs 35.Spring 201 promotes spring engagement tabs 35 under resilient force, and and then this elastic acting force be passed to insert refer to 31, make to insert and refer to that 31 firmly against contact DIN guide rail.
In the time that dismounting Din rail locks 30, adopt screwdriver to knock the end of handle 37 open, can allow Din rail lock 30 Compress Springs 201, make the cooperation of Din rail lock 30 refer to that 33 depart from Din guide rail, realize dismounting.
Fig. 9 is the schematic diagram that Din guide rail is fixed in power distribution cabinet the state when assembling circuit breaker.Can be clear that from this figure, Din guide rail under the effect of Din rail lock 30, be fixed on power distribution cabinet in for assembling circuit breaker.
The description to embodiment is above the object for example and description.But this is not exhaustive all embodiment of the present utility model, or is not intended to limit the scope of the present disclosure.Each element or the feature of specific embodiment are not restricted to this specific embodiment generally, also can be for the embodiment choosing, even without illustrating specially or describing but can exchange in applicable occasion.Can also change in many ways equally.Such variant is considered to not exceed the scope of the present disclosure, and these all amendments are intended to be included in the scope of the present disclosure.
" one " and " described " who uses in this article can comprise multiple, unless context separately clearly demonstrates.Term " comprises ", " having " is open, does not get rid of the existence of one or more further features, integer, step, operation, element, parts and/or its combination or adds.Method step described here, technique and operation should not be construed as must need them to discuss or the specific order that illustrates is carried out, unless stated otherwise execution sequence.Be further appreciated that other or alternative step also can adopt.
Claims (12)
1. the locking device for DIN guide rail, comprise insulating lid (20) and Din rail lock (30), described insulating lid (20) comprises upper surface (21), joint face (22) and lower surface (23), described upper surface (21) is connected to described lower surface (23) to make described insulating lid (20) be the structure of bending by described joint face (22), described joint face (22) offers a pair of mating groove (27), described mating groove (27) is also in the upper extension of described upper surface (21) simultaneously, described Din rail lock (30) comprises handle (37) and a pair of side arm (32), described a pair of side arm (32) from described handle (37) extend and centered by described handle (37) line be symmetrical arranged, the end of described side arm (32) is provided with to coordinate and refers to (33), described cooperation refers to that (33) insert in described mating groove (27), thereby described Din rail lock (30) is mounted to described insulating lid (20), described cooperation refers to that the end of (33) is against DIN guide rail.
2. the locking device of DIN guide rail according to claim 1, it is characterized in that, described cooperation refers to that the end of (33) is wedge shape, and has the contact surface of inclination, and described cooperation refers to that the end of (33) passes through the matching surface of described contact surface against DIN guide rail.
3. the locking device of DIN guide rail according to claim 2, it is characterized in that, described upper surface (21) is provided with insertion groove (24), described joint face (22) is provided with and stretches out groove (25), the position of described Din rail lock (30) between described a pair of side arm (32) is also provided with to insert and refers to (31), in the time that described Din rail lock (30) is mounted to described insulating lid (20), described insertion refers to that (31) insert described insertion groove (24) and make described insertion refer to that (31) stretch out from the described groove (25) that stretches out, now, described insertion refers to that (31) are overlapped in the matching surface top of described DIN guide rail, and described insertion refers to have gap between (31) and the matching surface of described DIN guide rail.
4. the locking device of DIN guide rail according to claim 3, is characterized in that, described insertion refers to that (31) arrange in pairs, and paired described insertion refers to that (31) line centered by described handle (37) is symmetrical arranged.
5. according to the locking device of the DIN guide rail described in claim 3 or 4, it is characterized in that, described side arm (32) has elastic characteristic, when described Din rail lock, (30) are stressed while further referring to the end of (33) against described cooperation, described side arm (32) produces strain, make the matching surface of described DIN guide rail refer to that with described insertion (31) contact, thereby described insertion refer to that (31) form block effect to described DIN guide rail.
6. according to the locking device of the DIN guide rail described in claim 3 or 4, it is characterized in that, described insertion groove (24) with described in stretch out groove (25) quantity refer to that with described insertion the quantity of (31) is identical, and adopt the shape that can cooperatively interact, thus realize described insertion refer to (31) be closely secured to described insertion groove (24) and described in stretch out groove (25).
7. the locking device of DIN guide rail according to claim 1, is characterized in that, described upper surface (21) is also provided with spring groove (26), and described spring groove (26) is positioned between described a pair of mating groove (27).
8. the locking device of DIN guide rail according to claim 1, it is characterized in that, described joint face (22) is perpendicular to described upper surface (21) and lower surface (23), the top corner part of the both sides of described joint face (22) is provided with side mating surface (28), in the time that described Din rail lock (30) is mounted to described insulating lid (20), described side arm (32) is placed on described side mating surface (28).
9. the locking device of DIN guide rail according to claim 1, it is characterized in that, the mid portion of described Din rail lock (30) is provided with spring opening (34), the mid portion of described spring opening (34) is also provided with spring engagement tabs (35) bendingly, in the time that described Din rail lock (30) is assembled to described insulating lid (20), described spring engagement tabs (35) and spring contact, and be subject to the active force of spring, described spring is placed in the spring groove (26) of described insulating lid (20).
10. the locking device of DIN guide rail according to claim 1, it is characterized in that, described insertion refers to that (31) bend extension and form from the residing plane of described handle (37), and described insertion refers to that the bending shape of (31) adapts to the shape of described insulating lid (20).
The locking device of 11. DIN guide rails according to claim 1, it is characterized in that, described Din rail lock (30) is also provided with dodges hole (36), described in positioner passes, dodge hole (36) insert the location hole (29) of described insulating lid (20) thus described Din rail lock (30) is fixed to described insulating lid (20).
12. according to the locking device of the DIN guide rail described in aforementioned claim 1-4 any one, it is characterized in that, the back side of described upper surface (21) and lower surface (23) is respectively arranged with positioning convex part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320838376.0U CN203661482U (en) | 2013-12-18 | 2013-12-18 | Locking device used for DIN guide rail |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320838376.0U CN203661482U (en) | 2013-12-18 | 2013-12-18 | Locking device used for DIN guide rail |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203661482U true CN203661482U (en) | 2014-06-18 |
Family
ID=50927823
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320838376.0U Expired - Lifetime CN203661482U (en) | 2013-12-18 | 2013-12-18 | Locking device used for DIN guide rail |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203661482U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106163198A (en) * | 2015-03-30 | 2016-11-23 | 台达电子工业股份有限公司 | Clip and applicable electronic installation thereof |
| CN107078474A (en) * | 2014-09-16 | 2017-08-18 | 施耐德电气建筑有限公司 | DIN rail installs casing assembly and application method |
| CN108347853A (en) * | 2017-01-23 | 2018-07-31 | 北京国电智深控制技术有限公司 | The fixed structure and assemble method of DIN guide rails and module base |
-
2013
- 2013-12-18 CN CN201320838376.0U patent/CN203661482U/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107078474A (en) * | 2014-09-16 | 2017-08-18 | 施耐德电气建筑有限公司 | DIN rail installs casing assembly and application method |
| CN107078474B (en) * | 2014-09-16 | 2018-12-11 | 施耐德电气建筑有限公司 | DIN rail installs casing assembly and application method |
| CN106163198A (en) * | 2015-03-30 | 2016-11-23 | 台达电子工业股份有限公司 | Clip and applicable electronic installation thereof |
| CN106163198B (en) * | 2015-03-30 | 2019-04-12 | 台达电子工业股份有限公司 | Clip and its applicable electronic device |
| CN108347853A (en) * | 2017-01-23 | 2018-07-31 | 北京国电智深控制技术有限公司 | The fixed structure and assemble method of DIN guide rails and module base |
| CN108347853B (en) * | 2017-01-23 | 2023-11-21 | 北京国电智深控制技术有限公司 | DIN rail and module base fixing structure and assembly method |
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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: 20140618 |