CN203446159U - Guide rail clamping and installing structure - Google Patents

Guide rail clamping and installing structure Download PDF

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Publication number
CN203446159U
CN203446159U CN201320486833.4U CN201320486833U CN203446159U CN 203446159 U CN203446159 U CN 203446159U CN 201320486833 U CN201320486833 U CN 201320486833U CN 203446159 U CN203446159 U CN 203446159U
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CN
China
Prior art keywords
guide rail
card article
groove
clamping
draw
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
Application number
CN201320486833.4U
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Chinese (zh)
Inventor
岳周
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CHONGQING YUTONG SYSTEM SOFTWARE Co Ltd
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CHONGQING YUTONG SYSTEM SOFTWARE Co Ltd
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Priority to CN201320486833.4U priority Critical patent/CN203446159U/en
Application granted granted Critical
Publication of CN203446159U publication Critical patent/CN203446159U/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Abstract

The utility model discloses a guide rail clamping and installing structure. The guide rail clamping and installing structure comprises a clamping and connecting member. One end of the clamping and connecting member is provided with an installation clamping slot. The slot wall of one side of the installation clamping slot is provided with a first guide rail clamping slot parallel to a guide rail. The clamping and connecting member is provided with a clamping strip at the other side of the installation clamping slot. The middle part of the clamping strip and the clamping and connecting member are connected through an elastic connecting member, and the clamping strip can rotate around the elastic connecting member in the plane where the clamping and connecting member is located. The front end face of the clamping strip is an installation face having a lower front part and a higher rear part. A second guide rail clamping slot is formed between the front part of the clamping strip and the slot bottom of the installation clamping slot. The second guide rail clamping slot and the first guide rail clamping slot are opposite to each other. When the installation is conducted, the two sides of the guide rail are respectively clamped in the first guide rail clamping slot and the second guide rail clamping slot; and when the disassembling is conducted, the front end of the clamping strip rotates downwards and shuns a clamping and connecting part of the guide rail to release the guide rail. The clamping and connecting structure can realize the easy clamping and connecting of the guide rail and is convenient for installing and disassembling and easy to maintain. At the same time, clamps of the clamping and connecting structure are not easy to lose.

Description

Guide rail card assembling structure
Technical field
The utility model relates to the installing area of electric component, is specifically related to a kind of for electric elements being connected to the guide rail card assembling structure on guide rail.
Background technology
Using guide rail is a kind of mounting means of industrial electric components and parts, installs to support the electric components of this standard can be stuck in easily on guide rail and without being screwed, safeguard also very convenient.Conventional guide rail width is the DIN guide rail of 3.5cm, a lot of electric components has adopted this standard at present, as PLC, circuit breaker, switch, contactor, guard grating, isolator etc., traditional snap fit has: one, by components and parts by screw lock on the hole of guide rail, adopt in this way, installation and removal are all inconvenient, more time-consuming; Two, components and parts are connected with guide rail by shackle member, shackle member one end is fixed card slot, the other end is provided with buckle or snap fit, by buckle or snap fit components and parts, components and parts are locked on guide rail, buckle or snap fit and draw-in groove interact and make shackle member have clamping force, adopt in this way, due to buckle or snap fit insufficient strength, in installation process, produce distortion, and easily produce and become flexible and abnormal sound after clamping well, if more solid just can block more steady that buckle or snap fit are done, but increased the difficulty of installation and removal; Also have by the mode of the clampings such as reed, these connection modes are all not easy to installation and removal, and easily distortion or damage, once and the shackle member having after guide rail removes, just be difficult to be loaded on, be unfavorable for that the maintenance of components and parts and shackle member dismantle use repeatedly.
The shortcoming of prior art is: traditional shackle member, and the installation and removal between guide rail are cumbersome, and the installation of components and parts and maintenance are inconvenient.
Utility model content
The purpose of this utility model is to provide a kind of guide rail card assembling structure that can be convenient to installation and removal.
For achieving the above object, the technical solution of the utility model is as follows: a kind of guide rail card assembling structure, comprise shackle member, this shackle member one end has installation draw-in groove, on the cell wall of described installation draw-in groove one side, be provided with the first guide rail draw-in groove with guide rail parallel, in the shackle member of described installation draw-in groove opposite side, be provided with card article, in the middle part of this card article with between shackle member, by Flexible Connector, be connected, and this card article can be around Flexible Connector at shackle member place rotation with in surface, this card article front end face is low early and high after installed surface, between described card article front portion and installation draw-in groove bottom land, form the second guide rail draw-in groove, this the second guide rail draw-in groove is relative with the first guide rail draw-in groove, when mounted, guide rail both sides are stuck in the first guide rail draw-in groove and the second guide rail draw-in groove, during dismounting, described card article front end rotates and allowed the Access Division of guide rail, guide rail is unclamped.
Structure in employing, Flexible Connector and card article all can be made by elastomeric material, card article front end face is low early and high after inclined-plane or arcwall face, when mounted, first one side of guide rail is snapped in the first guide rail draw-in groove, firmly the another side of guide rail is pressed in the second guide rail draw-in groove by card article front end face again, due to the flexible and certain plasticity of Flexible Connector, by the another side of guide rail when pressing on card article front end face, card article is subject to a power effect backward, thereby be offset by a small margin backward a bit of, after in guide rail is pressed into the second guide rail draw-in groove, Flexible Connector and card article move forward return, guide rail is blocked, card article front end face is low early and high after inclined-plane or arcwall face, be convenient to guide rail to snap in, front lower end can be arc-shaped surface, when with guide rail clamping, and between the side of guide rail, forms line and contacts, when dismounting, by instruments such as screwdrivers, lever up card article rear portion, card article front end is rotated and allowed side and the end of guide rail, guide rail can be deviate from the second track draw-in groove.
The installation and removal of this structure are all more convenient, and card article and Flexible Connector link into an integrated entity with shackle member, make its clamping more firm, can avoid card article landing loss shackle member simultaneously.
Described Flexible Connector comprises the first intercell connector and the second intercell connector being connected between card article and shackle member, and described the first intercell connector is near card article front end, and described the second intercell connector is positioned at the first intercell connector rear.
Above-mentioned the first intercell connector and the second intercell connector are made by elastomeric material, have certain plasticity, and fatigue resistance is large, can bear flexural deformation by a small margin repeatedly.
Described the second intercell connector is wavy or L-type, and this second intercell connector one end is connected with the shackle member of below, card article middle part, and the other end is connected with card article rear portion.
Said structure, the second intercell connector is longer, when strengthening connection, can adapt to bending in various degree.
The front end end face of described card article is arcwall face or inclined-plane, and this card article front end extends to form hook-shaped joint end downwards.
Adopt said structure, the front end end face of card article is installed surface, be convenient to when mounted guide rail and slip into draw-in groove through installed surface, resistance is less, hook-shaped joint end has certain plasticity can be when guide rail be dismantled, and in guide rail relative sliding process, produces less distortion, makes card article can rotate and allow guide rail, after having dismantled, hook-shaped joint end resets.
On described installation draw-in groove bottom land, be provided with guide vane end stop, this guide vane end stop is positioned at the back lower place of the hook-shaped joint end of card article, and between card article front end and the first intercell connector.
After in guide rail snaps in the second guide rail draw-in groove, stretch into the distance of the second guide rail draw-in groove by the edge of guide vane end stop front end restriction guide rail, the edge that prevents guide rail snaps in the second guide rail draw-in groove wide, is difficult to shackle member to be pulled down from guide rail.
Described guide vane end stop front end face to the distance of card article front end face is 2mm-4mm.
Between the hook-shaped joint end of described card article and the first intercell connector, form a circular arc cavity, the front lower end of this card article is 2mm-5mm with the distance that draw-in groove bottom land is installed.
The rear end of described card article also and between shackle member has gap to downward-extension.Be convenient to when dismounting, instrument be stretched in this gap, lever up card article rear portion.
Described card article and Flexible Connector and shackle member are formed in one.
Described card article and Flexible Connector and shackle member are all made of plastics.
Card article and Flexible Connector and shackle member can be injection moulding integrated molding, and structure is more firm, and convenient for production.
This guide rail card connecting structure can be produced separately, also can be integrated with products such as electric components, as a part for electric component, as one-body molded in guard grating, isolator etc. with electric component.
The beneficial effects of the utility model are: can realize the light clamping with guide rail, and easy installation and removal, be convenient to maintenance, when guaranteeing clamping intensity, can realize and being repeatedly used, simultaneously the difficult loss of the clamp of this interface arrangment.
Accompanying drawing explanation
Fig. 1 structural representation of the present utility model.
Embodiment
Below in conjunction with drawings and Examples, the utility model is described in further detail:
As shown in Figure 1, a kind of guide rail card assembling structure, comprise shackle member 1, this shackle member 1 one end has installs draw-in groove 2, on the cell wall of installation draw-in groove 2 one sides, be provided with the first guide rail draw-in groove 3 with guide rail parallel, in the shackle member 1 of installation draw-in groove 2 opposite sides, be provided with card article 6, between these card article 6 middle parts and shackle member 1, by Flexible Connector, be connected, and this card article 6 can be around Flexible Connector at shackle member 1 place rotation with in surface, Flexible Connector comprises that the first intercell connector 5 being connected between card article 6 and shackle member 1 is near card article 6 front ends, the second intercell connector 7 is positioned at the first intercell connector 5 rears, the second intercell connector 7 is L-type, these the second intercell connector 7 one end are connected with the shackle member 1 of card article 6 belows, middle part, the other end is connected with card article 6 rear portions,
These card article 6 front end faces are low early and high after arc installed surface, between card article 6 front portions and installation draw-in groove 2 bottom lands, form the second guide rail draw-in groove 4, this the second guide rail draw-in groove 4 is relative with the first guide rail draw-in groove 3, when mounted, guide rail both sides are stuck in the first guide rail draw-in groove 3 and the second guide rail draw-in groove 4, during dismounting, card article 6 front ends rotate and allowed the Access Division of guide rail, and guide rail is unclamped.
Install on draw-in groove 2 bottom lands and be provided with guide vane end stop 8, this guide vane end stop 8 is positioned at the back lower place of the hook-shaped joint end of card article 6, and between card article 6 front ends and the first intercell connector 5, guide vane end stop 8 front end faces to the distance of card article 6 front end faces is 2mm-4mm, between the hook-shaped joint end of card article 6 and the first intercell connector 5, form a circular arc cavity, this front lower end of card article 6 is 2mm-5mm with the distance that draw-in groove 2 bottom lands are installed; The rear end of card article 6 to downward-extension and and shackle member 1 between there is gap, card article 6 and Flexible Connector 5 is formed in one with shackle member 1, card article 6 and Flexible Connector 5 are all made of plastics with shackle member 1.
Shackle member 1 can connect as one as signal isolator or isolation safe grid with electric component, in process of production can be one-body molded, and material can be selected plastics.

Claims (10)

1. a guide rail card assembling structure, comprise shackle member (1), this shackle member (1) one end has installs draw-in groove (2), it is characterized in that: on the cell wall of described installation draw-in groove (2) one sides, be provided with the first guide rail draw-in groove (3) with guide rail parallel, in the shackle member (1) of described installation draw-in groove (2) opposite side, be provided with card article (6), in the middle part of this card article (6) with between shackle member (1), by Flexible Connector, be connected, and this card article (6) can be around Flexible Connector at shackle member (1) place rotation with in surface, this card article (6) front end face is low early and high after installed surface, between described card article (6) front portion and installation draw-in groove (2) bottom land, form the second guide rail draw-in groove (4), this the second guide rail draw-in groove (4) is relative with the first guide rail draw-in groove (3), when mounted, guide rail both sides are stuck in the first guide rail draw-in groove (3) and the second guide rail draw-in groove (4), during dismounting, described card article (6) front end rotates and allowed the Access Division of guide rail, guide rail is unclamped.
2. guide rail card assembling structure according to claim 1, it is characterized in that: described Flexible Connector comprises the first intercell connector (5) and the second intercell connector (7) being connected between card article (6) and shackle member (1), described the first intercell connector (5) is near card article (6) front end, and described the second intercell connector (7) is positioned at the first intercell connector (5) rear.
3. guide rail card assembling structure according to claim 2, it is characterized in that: described the second intercell connector (7) is wavy or L-type, this the second intercell connector (7) one end is connected with the shackle member (1) of below, card article (6) middle part, and the other end is connected with card article (6) rear portion.
4. guide rail card assembling structure according to claim 3, is characterized in that: the front end end face of described card article (6) is arcwall face or inclined-plane, and this card article (6) front end extends to form hook-shaped joint end downwards.
5. guide rail card assembling structure according to claim 4, it is characterized in that: on described installation draw-in groove (2) bottom land, be provided with guide vane end stop (8), this guide vane end stop (8) is positioned at the back lower place of the hook-shaped joint end of card article (6), and is positioned between card article (6) front end and the first intercell connector (5).
6. guide rail card assembling structure according to claim 5, is characterized in that: described guide vane end stop (8) front end face to the distance of card article (6) front end face is 2mm-4mm.
7. guide rail card assembling structure according to claim 6, it is characterized in that: between the hook-shaped joint end of described card article (6) and the first intercell connector (5), form a circular arc cavity, the front lower end of this card article (6) is 2mm-5mm with the distance that draw-in groove (2) bottom land is installed.
8. guide rail card assembling structure according to claim 1, is characterized in that: the rear end of described card article (6) to downward-extension and and shackle member (1) between there is gap.
9. guide rail card assembling structure according to claim 1, is characterized in that: described card article (6) and Flexible Connector (5) are formed in one with shackle member (1).
10. guide rail card assembling structure according to claim 1, is characterized in that: described card article (6) and Flexible Connector (5) are all made of plastics with shackle member (1).
CN201320486833.4U 2013-08-09 2013-08-09 Guide rail clamping and installing structure Expired - Lifetime CN203446159U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201320486833.4U CN203446159U (en) 2013-08-09 2013-08-09 Guide rail clamping and installing structure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201320486833.4U CN203446159U (en) 2013-08-09 2013-08-09 Guide rail clamping and installing structure

Publications (1)

Publication Number Publication Date
CN203446159U true CN203446159U (en) 2014-02-19

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ID=50097166

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201320486833.4U Expired - Lifetime CN203446159U (en) 2013-08-09 2013-08-09 Guide rail clamping and installing structure

Country Status (1)

Country Link
CN (1) CN203446159U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113057420A (en) * 2021-03-24 2021-07-02 潍坊歌尔电子有限公司 Coupling assembling and wearable equipment

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113057420A (en) * 2021-03-24 2021-07-02 潍坊歌尔电子有限公司 Coupling assembling and wearable equipment

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CX01 Expiry of patent term

Granted publication date: 20140219

CX01 Expiry of patent term