CN218888654U

CN218888654U - Mounting structure and switch with DIN guide rail adaptation

Info

Publication number: CN218888654U
Application number: CN202320077449.2U
Authority: CN
Inventors: 朱博迪; 刘迪; 刘骁; 肖力炀; 刘鹏飞; 燕前; 刘超飞; 毕玉冰; 崔逸群; 南瑾
Original assignee: Xian Thermal Power Research Institute Co Ltd; Huaneng Power International Inc
Current assignee: Xian Thermal Power Research Institute Co Ltd; Huaneng Power International Inc
Priority date: 2023-01-10
Filing date: 2023-01-10
Publication date: 2023-04-18
Anticipated expiration: 2033-01-10

Abstract

The utility model relates to a switch equipment technical field, concretely relates to with mounting structure and switch of DIN guide rail adaptation, include with the mounting structure of DIN guide rail adaptation: the shell is sequentially provided with a first clamping groove and a first elastic clamping table at intervals on a first side face, and the first clamping groove is clamped with a first flanging of the DIN guide rail; the sliding piece is provided with a first clamping part, and the first clamping part is clamped with one side, close to the first clamping groove, of the first elastic clamping table; a second clamping groove is formed in one side, far away from the first elastic clamping table, of the first clamping part; the first elastic clamping table applies elastic force to the first clamping part, and the second clamping groove is clamped with the second flanging of the DIN guide rail; the switch includes: and a mounting structure matched with the DIN guide rail. This application passes through slider and the cooperation of first elasticity ka tai, and the second draw-in groove of first draw-in groove and activity constitutes self-interacting guide rail, and the switch joint need not to follow the side and slides in on the DIN guide rail, and the dismouting is simple, is fit for the high density of a plurality of switches on the DIN guide rail and implants.

Description

Mounting structure and switch with DIN guide rail adaptation

Technical Field

The utility model relates to a switch equipment technical field, concretely relates to with mounting structure and switch of DIN guide rail adaptation.

Background

A Switch (Switch) means a "Switch", which is a network device used for electrical (optical) signal forwarding. It may provide an exclusive electrical signal path for any two network nodes accessing the switch. The most common switch is an ethernet switch. Other common ones are voice telephone switches and fiber optic switches.

Along with the continuous development of technology, the chip integrated level in the present switch is higher and higher, and the volume of switch is littleer and smaller, tends to the platyzing to through setting up the guide rail on the shell, quick joint realizes plug-and-play on the DIN guide rail. However, since most of the rails provided on the switch case are fixed, the DIN rail is mounted by sliding the DIN rail from one side thereof into the card. After a plurality of switches of joint on one section DIN guide rail, when a certain switch in the use appears damaging, need all roll-off back with the relevant switch that slides in the joint, just can slide the switch that damages and take out inconvenient dismouting.

SUMMERY OF THE UTILITY MODEL

Therefore, the to-be-solved technical problem of the utility model lies in overcoming a plurality of switches and installing on the DIN guide rail, the defect of inconvenient dismouting alone, based on above circumstances, it is very necessary to develop a structure that makes things convenient for dismouting switch alone.

In order to achieve the above object, the utility model provides a with mounting structure of DIN guide rail adaptation, include:

the first clamping groove is suitable for being matched and clamped with a first flanging of the DIN guide rail;

the sliding piece is provided with a first clamping part and a second clamping part at intervals, the first clamping part is suitable for being clamped with one side, close to the first clamping groove, of the first elastic clamping table, and the second clamping part is suitable for being clamped with one side, far away from the first elastic clamping table, of the clamping table; a second clamping groove is formed in one side, far away from the first elastic clamping table, of the first clamping part;

the sliding piece is provided with a first state that an elastic force is applied to the first clamping part on the first elastic clamping table, the second clamping part is clamped with the clamping table, and the second clamping groove is in adaptive clamping connection with the second flanging of the DIN guide rail; and under the action of external force, overcoming the elastic force applied to the first clamping part by the first elastic clamping platform, enabling the second clamping part to be separated from the clamping platform, and enabling the second clamping groove to be separated from a second state of a second flanging of the DIN guide rail.

Optionally, the method further comprises:

one end of the first elastic piece is abutted against one side, close to the first elastic clamping table, of the clamping table, and the other end of the first elastic piece is abutted against a blocking part, arranged between the clamping table and the first elastic clamping table, of the sliding piece; the first elastic piece is suitable for exerting acting force on the blocking portion so as to increase elastic force exerted by the first elastic clamping platform on the first clamping portion.

Optionally, an exposed mounting hole is formed in the sliding part at a position corresponding to the first elastic part.

Optionally, a second elastic clamping table is arranged on the first side surface of the shell; the second elastic clamping table is positioned between the first elastic clamping table and the clamping table, and the second elastic clamping table is arranged close to the first elastic clamping table; a third clamping part is arranged on the sliding part; and the third clamping part is clamped with one side of the second elastic clamping table, which is far away from the first elastic clamping table.

Optionally, the first elastic clamping table and the second elastic clamping table are provided with a matched corrugated groove and a matched corrugated protrusion on the sides close to each other.

Optionally, the method further comprises:

the second elastic piece is arranged on the first side face of the shell, located between the first clamping groove and the first elastic clamping table and close to the first clamping groove, and is suitable for exerting a pressing acting force on a first flanging of the DIN guide rail clamped in the first clamping groove.

Optionally, the second resilient member is removably attached to the first side of the housing.

Optionally, a handle portion extending beyond the first side surface of the housing is provided at an end of the sliding member adjacent to the second clamping portion.

Optionally, the other positions of the first side surface and the top surface adjacent to the first side surface on the shell are provided with anti-skid grains.

The utility model also provides a switch, include: the mounting structure is matched with the DIN guide rail.

Compared with the prior art, the technical scheme of the utility model have following advantage:

1. the utility model provides a with mounting structure of DIN guide rail adaptation, include: the first clamping groove is suitable for being matched and clamped with a first flanging of the DIN guide rail; the sliding piece is provided with a first clamping part and a second clamping part at intervals, the first clamping part is suitable for being clamped with one side, close to the first clamping groove, of the first elastic clamping table, and the second clamping part is suitable for being clamped with one side, far away from the first elastic clamping table, of the clamping table; a second clamping groove is formed in one side, far away from the first elastic clamping table, of the first clamping part; the sliding piece is provided with a first state that an elastic force is applied to the first clamping part on the first elastic clamping platform, the second clamping part is clamped with the clamping platform, and the second clamping groove is in adaptive clamping connection with the second flanging of the DIN guide rail; and under the action of external force, overcoming the elastic force applied to the first clamping part by the first elastic clamping platform, enabling the second clamping part to be separated from the clamping platform, and enabling the second clamping groove to be separated from a second state of a second flanging of the DIN guide rail; above-mentioned technical scheme is adopted in this application, through the cooperation slip effect that utilizes slider and first elasticity card platform, with fixed guide rail structure change for by the slider control, the self-interacting guide rail structure that fixed first draw-in groove and the second draw-in groove of activity constitute jointly, the direct joint of shell uses on the DIN guide rail, need not to follow the side and slides in, the dismouting process is simple, is fit for the high density of a plurality of shells on the DIN guide rail and implants.

2. The utility model provides a with the mounting structure of DIN guide rail adaptation, still include: one end of the first elastic piece is abutted against one side, close to the first elastic clamping table, of the clamping table, and the other end of the first elastic piece is abutted against a blocking part, arranged between the clamping table and the first elastic clamping table, of the sliding piece; the first elastic piece is suitable for exerting acting force on the blocking part so as to increase the elastic force exerted by the first elastic clamping platform on the first clamping part; this application adopts above-mentioned technical scheme, through setting up first elastic component, strengthens the stable slip effect of slider, changes fixed guide rail structure for by slider control, the self-interacting guide rail structure that fixed first draw-in groove and the second draw-in groove of activity constitute jointly, and the direct joint of shell uses on the DIN guide rail, need not to follow the side and slides in, and the dismouting process is simple, is fit for the high density implantation of a plurality of shells on the DIN guide rail.

3. The sliding piece of the utility model is provided with an exposed mounting hole at the position corresponding to the first elastic piece; this application adopts above-mentioned technical scheme, makes things convenient for the dismouting first elastic component also makes things convenient for the inspection to look over the behaviour in service of first elastic component.

4. The first side surface of the shell is provided with a second elastic clamping platform; the second elastic clamping table is positioned between the first elastic clamping table and the clamping table, and the second elastic clamping table is arranged close to the first elastic clamping table; a third clamping part is arranged on the sliding part; the third clamping part is clamped with one side of the second elastic clamping table far away from the first elastic clamping table; this application adopts above-mentioned technical scheme, increases the joint that sets up third joint portion and second elasticity card platform for mounting structure with DIN guide rail adaptation is installing behind the DIN guide rail, and is more reliable and more stable.

5. In the utility model, the mutually adjacent sides of the first elastic clamping table and the second elastic clamping table are respectively provided with a corrugated groove and a bulge which are matched with each other; this application adopts above-mentioned technical scheme for first elasticity card platform and second elasticity card platform can dock each other at crooked in-process, and the bending angle of further increase first elasticity card platform and second elasticity card platform avoids first elasticity card platform and second elasticity card platform bending each other to block, ensures that the slider can follow first elasticity card platform and second elasticity card intrabench and conveniently takes out.

6. The utility model provides a with the mounting structure of DIN guide rail adaptation, still include: the second elastic piece is arranged on the first side face of the shell, is positioned between the first clamping groove and the first elastic clamping table and is arranged close to the first clamping groove, and is suitable for applying a pressing acting force to a first flanging of the DIN guide rail clamped in the first clamping groove; this application adopts above-mentioned technical scheme, through the elasticity extrusion effect of second elastic component for by first draw-in groove and the joint back of DIN guide rail of the joint of second draw-in groove common component, under the extrusion supporting role of second elastic component, can stably the joint location at the mounting point, prevent that the shell from in-process of long-time use, the condition of lateral sliding skew appears on the DIN guide rail, improve the stability of product use.

7. The second elastic piece of the utility model is detachably connected with the first side surface of the shell; this application adopts above-mentioned technical scheme, when the in-process that the second elastic component used for a long time appears damaging, for example, lose elasticity extrusion effect after, the convenience carries out quick replacement to the second elastic component.

8. In the utility model, a handle part extending beyond the first side surface of the shell is arranged at one end of the sliding part close to the second clamping part; by adopting the technical scheme, an operator can conveniently hold the handle part by hand and install and detach the sliding part from the shell; meanwhile, the sliding piece is conveniently pulled, the distance between the first clamping groove and the second clamping groove is adjusted, and the shell is convenient to disassemble.

9. The utility model is provided with anti-skid lines on the rest positions of the first side surface and the top surface adjacent to the first side surface on the shell; this application adopts above-mentioned technical scheme, makes things convenient for operating personnel to grip the shell, easily installs and dismantles the shell on the DIN guide rail.

10. The utility model provides a switch, include: the mounting structure is matched with the DIN guide rail; above-mentioned technical scheme is adopted in this application, through the cooperation slip effect that utilizes slider and first elasticity ka tai, change fixed guide rail structure into by the slider control, the self-interacting guide rail structure that fixed first draw-in groove and the second draw-in groove of activity constitute jointly, the direct joint of switch uses on the DIN guide rail, need not to follow the side and slides in, the dismouting process is simple, is fit for the high density of a plurality of switches on the DIN guide rail and implants.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic perspective view of a switch according to an embodiment of the present invention;

fig. 2 is a schematic perspective view of a switch according to an embodiment of the present invention;

fig. 3 is a schematic side view of a switch provided in an embodiment of the present invention;

fig. 4 is a schematic view of a part a of the enlarged structure in fig. 3.

Description of reference numerals:

1. a housing; 2. a first card slot; 3. a second card slot; 4. clamping a platform; 5. a first elastic clamping table; 6. a second elastic clamping table; 7. a slider; 8. mounting holes; 9. a first elastic member; 10. a second elastic member.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Furthermore, the technical features mentioned in the different embodiments of the invention described below can be combined with each other as long as they do not conflict with each other.

One embodiment of a DIN rail-adapted mounting structure as shown in fig. 1 to 4 includes: a housing 1, a slider 7 and a second elastic member 10 provided on the housing 1, and a first elastic member 9 provided inside the slider 7. Specifically, the housing 1 is a flat housing.

As shown in fig. 2 to 4, a first card slot 2, a first elastic card table 5, a second elastic card table 6 and a card table 4 are sequentially arranged on a first side surface of the housing 1 at intervals, and the first card slot 2 is adapted to be in adaptive clamping connection with a first flange of the DIN rail; a first clamping portion, a third clamping portion, a blocking portion and a second clamping portion are sequentially arranged on the sliding member 7 from top to bottom at intervals, the first clamping portion is suitable for being clamped with one side, close to the first clamping groove 2, of the first elastic clamping table 5, and the second clamping portion is suitable for being clamped with one side, far away from the first elastic clamping table 5, of the clamping table 4; and a second clamping groove 3 is formed in one side, far away from the first elastic clamping table 5, of the first clamping part. The sliding piece 7 has a first state that an elastic force is applied to the first clamping part on the first elastic clamping table 5, the second clamping part is clamped with the clamping table 4, and the second clamping groove 3 is in adaptive clamping connection with the second flanging of the DIN guide rail; and under the action of external force, overcoming the elastic force applied to the first clamping part by the first elastic clamping table 5, releasing the second clamping part from the clamping table 4, and releasing the second clamping groove 3 from the second flanging second state of the DIN guide rail.

The lower end of the first elastic piece 9 is abutted with the upper side of the clamping table 4, and the upper end of the first elastic piece 9 is abutted with the blocking part on the sliding piece 7; the first elastic piece 9 is suitable for exerting acting force on the blocking part so as to increase the elastic force exerted by the first elastic clamping table 5 on the first clamping part; specifically, the first elastic member 9 is a compression spring. An exposed mounting hole 8 is formed in the sliding part 7 at a position corresponding to the first elastic part 9. The second elastic clamping table 6 is arranged close to the first elastic clamping table 5; third joint portion and the second elasticity card platform 6 on keep away from one side joint of first elasticity card platform 5. And the mutually close sides of the first elastic clamping table 5 and the second elastic clamping table 6 are respectively provided with a matched corrugated groove and a matched bulge. The second elastic element 10 is disposed on the first side surface of the housing 1, and specifically, the second elastic element 10 is detachably connected to the first side surface of the housing 1; specifically, the connection can be detachable through screws. The second elastic piece 10 is located between the first clamping groove 2 and the first elastic clamping table 5, the second elastic piece 10 is arranged close to the first clamping groove 2, and the second elastic piece 10 is suitable for applying a pressing acting force to a first flanging of the DIN guide rail clamped in the first clamping groove 2; specifically, the second elastic member 10 is an extrusion elastic sheet. Furthermore, a handle part extending beyond the first side surface of the shell 1 is arranged on the sliding part 7 close to the lower end of the second clamping part. And anti-skid grains are arranged on the rest positions of the first side surface and the top surface adjacent to the first side surface on the shell 1.

As shown in fig. 1, the utility model also provides a switch, include: the mounting structure is matched with the DIN guide rail. A plurality of interfaces are provided on a third side of the housing 1 opposite the first side. Specifically, the switch is a flat switch.

The installation process of the switch is briefly described as follows: firstly, an operator slidably installs a sliding piece 7 in a clamping table 4, a first elastic clamping table 5 and a second elastic clamping table 6; after the installation is finished, the compression spring is installed in the sliding part 7 through the installation hole 8 formed in the sliding part 7, one end of the compression spring is abutted to the clamping table 4, the other end of the compression spring is abutted to the blocking part on the sliding part 7, and the sliding part 7 can be stably installed on the shell 1 of the flat switch through the elastic recovery supporting action of the first elastic clamping table 5 and the compression spring. When the switch is required to be installed on a DIN guide rail, an operator only needs to align a self-adjusting guide rail structure formed by the fixed first clamping groove 2 and the movable second clamping groove 3 with the DIN guide rail, the sliding part 7 is extruded by the DIN guide rail through the elastic compression action of the first elastic clamping table 5 and the compression spring and can freely slide, and the distance between the self-adjusting guide rail structures formed by the first clamping groove 2 and the second clamping groove 3 can be adjusted in a self-adaptive manner, so that the shell 1 of the flat switch can be directly clamped on the DIN guide rail; without sliding into the latch from the side. When an operator needs to take the switch out of the DIN rail, the operator only needs to pinch the handle of the sliding member 7 and pull the sliding member 7 to slide on the housing 1 of the flat switch, and the distance between the self-adjusting rail structures formed by the first engaging groove 2 and the second engaging groove 3 is increased again, so that the flat switch housing 1 can be taken out of the DIN rail smoothly without sliding from the side.

In a word, the utility model discloses a set up slider 7 on the shell 1 of flat type switch, first elasticity ka tai 5 and compression spring, utilize slider 7 and first elasticity ka tai 5, and compression spring's cooperation slip effect, change traditional fixed U type guide rail structure into by slider 7 control, and the self-interacting guide rail structure who constitutes jointly by first draw-in groove 2 and second draw-in groove 3, make this switch can direct joint use on the DIN guide rail, need not to follow the side and slide in, the dismouting process is simple, the high density of the switch of specially adapted flat type on the DIN guide rail is implanted.

It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious changes and modifications can be made without departing from the scope of the invention.

Claims

1. A mounting structure adapted to a DIN rail, comprising:

the device comprises a shell (1), wherein first clamping grooves (2), first elastic clamping tables (5) and clamping tables (4) are sequentially arranged on a first side face at intervals, and the first clamping grooves (2) are suitable for being in adaptive clamping connection with first flanges of the DIN guide rail;

the sliding piece (7) is provided with a first clamping portion and a second clamping portion at intervals, the first clamping portion is suitable for being clamped with one side, close to the first clamping groove (2), of the first elastic clamping table (5), and the second clamping portion is suitable for being clamped with one side, far away from the first elastic clamping table (5), of the clamping table (4); a second clamping groove (3) is formed in one side, far away from the first elastic clamping table (5), of the first clamping portion;

the sliding piece (7) has a first state that an elastic force is applied to the first clamping part on the first elastic clamping table (5), the second clamping part is clamped with the clamping table (4), and the second clamping groove (3) is in adaptive clamping connection with the second flanging of the DIN guide rail; and under the action of external force, the elastic force applied to the first clamping part by the first elastic clamping table (5) is overcome, the second clamping part is separated from the clamping table (4), and the second clamping groove (3) is separated from the second flanging second state of the DIN guide rail.

2. A mounting structure adapted to a DIN rail according to claim 1, further comprising:

one end of the first elastic piece (9) is abutted against one side, close to the first elastic clamping table (5), of the clamping table (4), and the other end of the first elastic piece (9) is abutted against a blocking part, arranged between the clamping table (4) and the first elastic clamping table (5), of the sliding piece (7); the first elastic piece (9) is suitable for exerting acting force on the blocking portion so as to increase the elastic force exerted by the first elastic clamping table (5) on the first clamping portion.

3. DIN rail adapted mounting arrangement according to claim 2, characterised in that exposed mounting holes (8) are provided in the slide (7) at positions corresponding to the first resilient member (9).

4. DIN rail-adapted mounting arrangement according to one of the claims 1-3, characterized in that a second resilient catch (6) is provided on the first side of the housing (1); the second elastic clamping table (6) is positioned between the first elastic clamping table (5) and the clamping table (4), and the second elastic clamping table (6) is arranged close to the first elastic clamping table (5); a third clamping part is arranged on the sliding part (7); third joint portion and second elasticity card platform (6) go up the one side joint of keeping away from first elasticity card platform (5).

5. DIN rail-adapted mounting arrangement according to claim 4, characterized in that the first spring catch (5) and the second spring catch (6) are provided with adapted corrugation grooves and projections, respectively, on the sides situated close to each other.

6. A DIN rail adapted mounting structure according to any one of claims 1-3, further comprising:

the second elastic piece (10) is arranged on the first side face of the shell (1), the second elastic piece (10) is located between the first clamping groove (2) and the first elastic clamping table (5), the second elastic piece (10) is close to the first clamping groove (2) and is arranged, and the second elastic piece (10) is suitable for applying a pressing action force to a first flanging of a DIN guide rail clamped in the first clamping groove (2).

7. DIN rail adapted mounting arrangement according to claim 6, characterized in that the second elastic element (10) is detachably connected to the first side of the housing (1).

8. DIN rail-adapted mounting arrangement according to one of the claims 1-3, characterized in that a shank extending beyond the first side of the housing (1) is provided on the slide (7) near the end of the second snap-in portion.

9. DIN rail-adapted mounting arrangement according to one of the claims 1-3, characterized in that the housing (1) is provided with anti-slip threads at the rest of the first side and at the top side adjacent thereto.

10. A switch, comprising: DIN rail adapted mounting arrangement as claimed in any one of claims 1-9.