CN217720647U - Bus duct mounting structure - Google Patents

Abstract

The utility model provides a bus duct mounting structure, which belongs to the technical field of bus ducts and comprises a connecting plate and an inner shell arranged on the connecting plate, wherein the connecting plate is connected with a wall surface through a connecting mechanism, a positioning plate is arranged in the inner shell, a plurality of copper bars are fixedly arranged on the positioning plate, a plurality of connecting holes are arranged on the positioning plate, a plurality of connecting pieces are arranged in the inner shell corresponding to the connecting holes, an outer shell is arranged corresponding to the inner shell, two stoppers are arranged at two ends of the inner shell, limiting grooves are arranged on the stoppers, elastic tongues are arranged in the limiting grooves in a sliding manner, the end parts of the elastic tongues are in a conical structure, first springs are arranged in the limiting grooves, one ends of the first springs are connected with the end parts of the limiting grooves, the other ends of the first springs are connected with the end parts of the elastic tongues, and the corresponding elastic tongues are provided with through holes on the outer shell; the utility model discloses can install the shell body on interior casing fast to the board that resets can not drop from interior casing under the condition of not pressing the board that resets.

Description

Bus duct mounting structure

Technical Field

The utility model relates to a bus duct technical field, concretely relates to bus duct mounting structure.

Background

With the emergence of modern engineering facilities and equipment, the power consumption of various industries is increased rapidly, particularly, the appearance of numerous high-rise buildings and large-scale factory workshops, the traditional cable serving as a power transmission lead cannot meet the requirement in a large-current transmission system, and the parallel connection of multiple cables brings inconvenience to on-site installation, construction and connection. The plug-in type bus duct is produced as a novel distribution wire, compared with the traditional cable, the plug-in type bus duct fully shows the superiority of the plug-in type bus duct when large current is transmitted, simultaneously, because of adopting a new technology and a new process, the contact resistance and the temperature rise of the connection part at the two ends of the bus duct and the plug-in part of the branching port are greatly reduced, and high-quality insulating materials are used in the bus duct, thereby improving the safety and reliability of the bus duct and improving the whole system.

The existing bus duct is complex in installation process, low in installation stability and low in use safety, and meanwhile, an existing bus duct cover is easy to fall off and instable in installation, connection stability is reduced, and use is affected.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model provides a bus duct mounting structure can install the shell body on interior casing fast to reset the board and can not follow interior casing and drop under the condition of not pressing the board that resets.

For solving the technical problem, the utility model provides a bus duct mounting structure, the interior casing that sets up on connecting plate and the connecting plate, the connecting plate is connected with the wall through coupling mechanism, place the locating plate in the interior casing, the fixed a plurality of copper bars that set up on the locating plate, set up a plurality of connecting holes on the locating plate, set up a plurality of connecting pieces in the casing including corresponding the connecting hole, correspond interior casing and set up the shell body, interior casing both ends all set up two stoppers, set up the spacing groove on the stopper, slide in the spacing groove and set up the bullet tongue, bullet tongue tip is the toper structure, the spacing inslot sets up first spring, first spring one end is connected with the spacing groove tip, the first spring other end is connected with bullet tongue tip, corresponds to play the tongue and sets up the through-hole on the shell body.

Furthermore, the cross sections of the limiting groove and the spring tongue are both polygonal structures.

Furthermore, the limiting groove and the spring tongue are both of T-shaped structures.

Furthermore, the connecting piece comprises two elastic arms arranged on the inner shell, and the end parts of the two elastic arms are provided with conical clamping blocks.

Furthermore, coupling mechanism sets up the second screw hole on the wall including setting up the first screw hole on the connecting plate, corresponds first screw hole, sets up fastening bolt with the second screw hole.

Further, the shell body both sides set up a plurality of telescopic links, and a plurality of telescopic link tip set up the board that resets, it sets up the release link to correspond the through-hole on the board that resets, set up the second spring on the telescopic link, second spring one end is connected with the shell body, the second spring other end is connected with the board that resets.

The utility model discloses an above-mentioned technical scheme's beneficial effect as follows:

1. the positioning plate is directly pressed on the inner shell, so that the positioning plate is connected with the inner shell through the connecting piece, and the copper bar can be indirectly fixed on the inner shell.

2. Install the shell body on to the inner casing to the bullet tongue just can stretch into in the through-hole and carry on spacingly to the shell body, thereby just can't take out from interior shell body under the condition of not pressing the board that resets.

3. When pressing the board that resets, thereby it can insert in the through-hole to reset the release link that sets up on the board and release the through-hole with playing the tongue in to play the tongue and just no longer spacing to outer casing, thereby just can follow the shell body and take off from interior casing.

Drawings

Fig. 1 is a schematic structural view of a bus duct mounting structure of the present invention;

fig. 2 is a schematic structural view at a position a of the present invention;

fig. 3 is a schematic structural view of the utility model at B;

fig. 4 is a schematic structural diagram of a bottom view of the outer casing of the present invention.

1. A connecting plate; 2. an inner housing; 3. positioning a plate; 4. copper bars; 5. connecting holes; 6. an outer housing; 7. a limiting block; 8. a limiting groove; 9. a spring tongue; 10. a first spring; 11. a through hole; 13. a spring arm; 14. a clamping block; 15. a first threaded hole; 16. a second threaded hole; 17. fastening a bolt; 18. a telescopic rod; 19. a reset plate; 20. a reset lever; 21. a second spring.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying fig. 1-4 of the embodiments of the present invention. It is to be understood that the embodiments described are only some of the embodiments of the present invention, and not all of them. All other embodiments, which can be derived from the description of the embodiments of the present invention by a person skilled in the art, are within the scope of the present invention.

As shown in fig. 1-4: a bus duct mounting structure comprises a connecting plate 1 and an inner shell 2 arranged on the connecting plate 1, wherein the connecting plate 1 is connected with a wall surface through a connecting mechanism, a positioning plate 3 is arranged in the inner shell 2, a plurality of copper bars 4 are fixedly arranged on the positioning plate 3, a plurality of connecting holes 5 are arranged on the positioning plate 3, a plurality of connecting pieces are arranged in the inner shell 2 corresponding to the connecting holes 5, an outer shell 6 is arranged corresponding to the inner shell 2, two limiting blocks 7 are arranged at two ends of the inner shell 2, limiting grooves 8 are arranged on the limiting blocks 7, spring tongues 9 are arranged in the limiting grooves 8 in a sliding manner, the end parts of the spring tongues 9 are of conical structures, first springs 10 are arranged in the limiting grooves 8, one ends of the first springs 10 are connected with the end parts of the limiting grooves 8, the other ends of the first springs 10 are connected with the end parts of the spring tongues 9, and through holes 11 are formed in the outer shell 6 corresponding to the spring tongues 9; the outer housing 6 can be quickly mounted on the inner housing 2, and the reset plate 19 does not fall off the inner housing 2 without pressing the reset plate 19.

Particularly, a bus duct mounting structure, earlier with a plurality of copper bars 4 fixed settings on locating plate 3, then with locating plate 3 installation on to interior casing 2, align the locating hole connecting piece just can make locating plate 3 be connected with interior casing 2 through the connecting piece during the installation, then upwards remove behind the interior casing 2 with shell body 6 alignment, the inclined plane of 6 tip of outer casing and bullet tongue 9 tip contacts just can make bullet tongue 9 tip retract spacing groove 8 in the in-process that shell body 6 removed, shell body 6 just can continue the rebound, when shell body 6 tip contacts connecting plate 1, the through-hole 11 that sets up on the shell body 6 this moment is located the position that corresponds bullet tongue 9, thereby first spring 10 in the spacing groove 8 will promote bullet tongue 9 and reset, thereby make in the bullet tongue 9 tip stretches into through-hole 11 thereby spacing outer casing 6, then just can device integral erection on the wall through coupling mechanism.

According to one embodiment of the present invention, as shown in figures 1-2,

the cross sections of the limiting groove 8 and the spring tongue 9 are both polygonal structures. That is, the latch 9 will not rotate during the process of moving back and forth in the limiting groove 8, and the inclined surface at the end of the latch 9 will not rotate, so that the latch 9 can normally limit the outer housing 6.

According to another embodiment of the present invention, as shown in figures 1-2,

the limiting groove 8 and the spring tongue 9 are both of T-shaped structures. That is, the first spring 10 will not push the latch tongue 9 out of the limit groove 8 when pushing the latch tongue 9 to reset.

In one embodiment of the present invention, as shown in figures 1 and 3,

the connecting piece comprises two elastic arms 13, and conical clamping blocks 14 are arranged at the end parts of the two elastic arms 13. The elastic arm 13 is made of an elastic plastic material, so that when the inclined surface at the end of the clamping block 14 contacts the positioning hole, the elastic arm 13 is driven to incline, so that the two clamping blocks 14 are close together, the clamping block 14 can penetrate through the positioning hole, and after the clamping block 14 penetrates through the positioning hole, the elastic arm 13 drives the clamping block 14 to reset, so that the positioning plate 3 is connected with the inner shell 2 through the connecting piece.

In another embodiment of the present invention, as shown in figure 1,

the connecting mechanism comprises a first threaded hole 15 arranged on the connecting plate 1, a second threaded hole 16 is arranged on the wall surface corresponding to the first threaded hole 15, and a fastening bolt 17 is arranged corresponding to the first threaded hole 15 and the second threaded hole 16. Thereby pass first screw hole 15 and second screw hole 16 through fastening bolt 17 and make connecting plate 1 and wall fastening connection, and then just can fix device whole on the wall.

According to another embodiment of the present invention, as shown in fig. 4,

the utility model discloses a safety device for a vehicle engine, including shell body 6, 18 both sides of a plurality of telescopic links set up a plurality of telescopic links 18, 18 tip of a plurality of telescopic links set up the board 19 that resets, it sets up release link 20 to correspond through-hole 11 on the board 19 that resets, set up second spring 21 on the telescopic link 18, second spring 21 one end is connected with shell body 6, the second spring 21 other end is connected with the board 19 that resets. Need pull down outer casing 6 when maintaining copper bar 4 departments, press the board 19 that resets inwards to thereby reset 20 on the board 19 that resets just can insert in the through-hole 11 thereby will play the tongue 9 and release in the through-hole 11, thereby play the tongue 9 and just no longer carry on spacingly to outer casing 6, thereby just can take off outer casing 6 from interior casing 2, then second spring 21 promotes the board 19 that resets.

The utility model discloses a theory of operation:

fix a plurality of copper bars 4 and set up on locating plate 3, then install locating plate 3 to inner shell 2, during the installation with locating hole alignment connecting piece just can make locating plate 3 be connected with interior casing 2 through the connecting piece, then with shell 6 aim at interior casing 2 back rebound, the inclined plane of shell 6 tip and bullet tongue 9 tip contacts just can make bullet tongue 9 tip retract into spacing groove 8 in the in-process that shell 6 removed, shell 6 just can continue the rebound, when shell 6 tip contacts connecting plate 1, the through-hole 11 that sets up on shell 6 this moment is located the position that corresponds bullet tongue 9, thereby first spring 10 in the spacing groove 8 will promote bullet tongue 9 and reset, thereby make bullet tongue 9 tip stretch into through-hole 11 and thereby spacing to outer casing 6, then just can install on the wall through coupling mechanism, when needing to take off shell 6, press reset plate 19 inwards, reset rod 20 just can insert in through-hole 11 thereby push out bullet tongue 9 in the through-hole 11, thereby bullet tongue 9 just no longer carries out outer casing 6, thereby just can take off spacing from interior casing 2 from outer casing.

In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate medium, and may be used for communicating the inside of two elements or for interacting with each other, unless otherwise specifically defined, and the specific meaning of the terms in the present invention will be understood by those skilled in the art according to the specific circumstances.

The foregoing is a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the principle of the present invention, and these improvements and decorations should also be regarded as the protection scope of the present invention.

Claims (6)

1. The utility model provides a bus duct mounting structure which characterized in that: interior casing (2) that set up on connecting plate (1) and connecting plate (1), connecting plate (1) is connected with the wall through coupling mechanism, place locating plate (3) in interior casing (2), fixed a plurality of copper bars (4) that set up on locating plate (3), set up a plurality of connecting holes (5) on locating plate (3), set up a plurality of connecting pieces in casing (2) including corresponding connecting hole (5), set up shell body (6) in corresponding interior casing (2), interior casing (2) both ends all set up two stopper (7), set up spacing groove (8) on stopper (7), it sets up bullet tongue (9) to slide in spacing groove (8), bullet tongue (9) tip is the toper structure, set up first spring (10) in spacing groove (8), first spring (10) one end is connected with spacing groove (8) tip, first spring (10) other end is connected with bullet tongue (9) tip, corresponds bullet tongue (9) and sets up through-hole (11) on outer casing (6).

2. A bus duct mounting structure of claim 1, wherein: the cross sections of the limiting groove (8) and the spring tongue (9) are both polygonal structures.

3. A bus duct mounting structure as set forth in claim 2, wherein: the limiting groove (8) and the spring tongue (9) are both of T-shaped structures.

4. A bus duct mounting structure of claim 1, wherein: the connecting piece is including setting up two bullet arms (13) on the inner casing, two bullet arm (13) tip all sets up toper fixture block (14).

5. A bus duct mounting structure as set forth in claim 1, wherein: the connecting mechanism comprises a first threaded hole (15) formed in the connecting plate (1), a second threaded hole (16) is formed in the wall surface corresponding to the first threaded hole (15), and a fastening bolt (17) is arranged corresponding to the first threaded hole (15) and the second threaded hole (16).

6. A bus duct mounting structure as set forth in claim 1, wherein: the utility model discloses a safety device for the automobile seat, including shell body (6), shell body (6) both sides set up a plurality of telescopic links (18), and a plurality of telescopic link (18) tip set up the board that resets (19), it sets up release link (20) to correspond through-hole (11) on the board that resets (19), set up second spring (21) on telescopic link (18), second spring (21) one end is connected with shell body (6), second spring (21) other end is connected with the board that resets (19).

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