CN211399104U - Concentrator fixing bracket - Google Patents

Abstract

The utility model relates to the technical field of electrical equipment, and specifically discloses a concentrator fixing bracket, which is used for fixing a three-hole concentrator on a support. The lower part of the front of the three-hole concentrator is provided with a first through hole and a third Two through holes, the top of the back is provided with a back hanging blind hole, the concentrator fixing bracket includes: a horizontal plate, one end of the horizontal plate is provided with a first connection hole for connecting the first through hole, and the other end is provided with a first connection hole for connecting the first through hole. There is a second connecting hole for connecting the second through hole; the horizontal plate is also provided with a number of horizontal fixing holes for fixing the horizontal plate; a vertical plate, the lower end of the vertical plate is fixed to the The middle position of the horizontal plate includes a third connecting hole for fixing with the blind back hanging hole and a vertical fixing hole for fixing the vertical plate. The concentrator fixing bracket provided by the utility model can realize the stable installation of the concentrator and prevent the concentrator from swinging and falling.

Description

Concentrator fixing bracket

technical field

The utility model relates to the technical field of electric equipment, in particular to a concentrator fixing bracket.

Background technique

The concentrator device is the central management device and control device of the remote centralized meter reading system. It has the functions of regularly reading terminal data, system command transmission, data communication, network management, event recording, and horizontal data transmission. It belongs to the cable. Convergence center point. In the terminal-intensive area, in order to reduce the number of communication lines, the terminal is usually connected to the concentrator first, and then the concentrator is connected to the communication controller of the computer through the high-speed line. Therefore, the concentrator is also a way of sharing lines and improving line utilization. an effective device.

There are hanging holes on the back of the concentrator. At present, the main fixing method of the concentrator is to drill holes on the iron plate and install screws, and then hang the hanging holes of the concentrator on the screws. Although such a fixing method is convenient, it is prone to swing and fall. Once the concentrator is dropped, it will not only affect the normal operation of the equipment, but may also cause injury to the operation and maintenance personnel.

Therefore, it is necessary to develop a concentrator fixing bracket to ensure the stable installation of the concentrator.

Utility model content

One object of the present invention is to provide a concentrator fixing bracket, which can realize the stable installation of the concentrator and prevent the concentrator from swinging and falling.

In order to achieve the above purpose, the present utility model provides a concentrator fixing bracket for fixing a three-hole concentrator on a support. The lower part of the front of the three-hole concentrator is provided with a first through hole and a second through hole. The top of the back is provided with a back-hanging blind hole, and the concentrator fixing bracket includes:

A horizontal plate, one end of the horizontal plate is provided with a first connecting hole for connecting the first through hole, and the other end is provided with a second connecting hole for connecting the second through hole; the horizontal plate is also provided with There are several horizontal fixing holes for fixing the horizontal plate;

A vertical plate, the lower end of the vertical plate is fixed at the middle position of the horizontal plate, and the vertical plate includes a third connection hole for fixing the back hanging blind hole and a vertical fixing hole for fixing the vertical plate .

Preferably, both the first connection hole and the second connection hole are provided with internal threads, and the concentrator fixing bracket further includes:

Two first connecting bolts, one of the first connecting bolts penetrates the first through hole and is threadedly connected to the first connecting hole, and the other first connecting bolt penetrates the second through hole and is connected to the first connecting bolt. The second connection hole is screwed.

Preferably, the concentrator fixing bracket further comprises:

A second connection screw, which penetrates through the third connection hole and is threadedly connected to the back hanging blind hole.

Preferably, both the horizontal fixing holes and the vertical fixing holes are provided with internal threads, the positions corresponding to the horizontal fixing holes and the vertical fixing holes of the support are provided with vacant holes, and the concentrator fixing bracket further comprises: :

Fixing bolts, the fixing bolts are threadedly connected to the horizontal fixing holes or the vertical fixing holes through the escape holes.

Preferably, the number of the horizontal fixing holes is one, which is located in the center of the horizontal plate.

Preferably, the number of the horizontal fixing holes is two, and each of the two ends of the horizontal plate is provided with one of the horizontal fixing holes.

Preferably, the riser includes a nail cap, and the third connection hole is provided by the nail cap.

The beneficial effects of the present invention are as follows: a concentrator fixing bracket is provided. On the one hand, the first connecting hole is aligned and fixed with the first through hole, the second connecting hole is aligned with and fixed with the second through hole, and the third connecting hole is aligned with and fixed with the second through hole. The holes are aligned and fixed with the back-hanging blind holes, and the three connecting holes form a triangular structure, which is the most stable, so that the concentrator fixing bracket and the three-hole concentrator can be firmly connected; on the other hand, the horizontal fixing holes and The vertical fixing hole can realize the stable connection between the fixing bracket of the concentrator and the support for providing the fixing position. Therefore, the three-hole concentrator can be firmly fixed on the support through the concentrator fixing bracket. Since the concentrator fixing bracket, the three-hole concentrator and the support do not move relative to each other, the three-hole concentrator will not Swings and falls occur.

Description of drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the following briefly introduces the accompanying drawings that need to be used in the description of the embodiments or the prior art. Obviously, the accompanying drawings in the following description These are just some embodiments of the present invention, and for those of ordinary skill in the art, other drawings can also be obtained from these drawings without creative labor.

1 is a schematic diagram of the front structure of a three-hole concentrator provided by an embodiment;

FIG. 2 is a schematic diagram of the back structure of the three-hole concentrator provided by the embodiment;

FIG. 3 is a schematic structural diagram of a fixing bracket provided by an embodiment.

In the picture:

1. Three-hole concentrator; 101, first through hole; 102, second through hole; 103, back hanging blind hole;

2. Horizontal plate; 201, first connecting hole; 202, second connecting hole; 203, horizontal fixing hole;

3. The vertical plate; 301, the third connecting hole; 302, the vertical fixing hole.

Detailed ways

In order to make the purpose, features and advantages of the present utility model more obvious and understandable, the technical solutions in the embodiments of the present utility model will be described clearly and completely below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, The embodiments described below are only a part of the embodiments of the present invention, but not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

The technical solutions of the present utility model will be further described below with reference to the accompanying drawings and through specific embodiments.

This embodiment provides a concentrator fixing bracket for fixing the three-hole concentrator 1 on a support. Referring to FIGS. 1 to 2 , the lower part of the front of the three-hole concentrator 1 is provided with a first through hole 101 and a second through hole 102 , and the top of the back is provided with a back hanging blind hole 103 . Referring to FIG. 3 , the concentrator fixing bracket includes a horizontal plate 2 and a vertical plate 3 .

One end of the horizontal plate 2 is provided with a first connecting hole 201 for connecting the first through hole 101, and the other end is provided with a second connecting hole 202 for connecting the second through hole 102; the horizontal plate 2 There are also a number of horizontal fixing holes 203 for fixing the horizontal plate 2 thereon. The lower end of the vertical plate 3 is fixed to the middle position of the horizontal plate 2 , which includes a third connection hole 301 for fixing the back hanging blind hole 103 and a vertical hole for fixing the vertical plate 3 . Fixing hole 302 . Optionally, the vertical plate 3 further includes a nail cap, and the third connection hole 301 is provided by the nail cap, so as to be easily hooked to the back hanging blind hole 103 .

It should be noted that the first through-hole 101 and the second through-hole 102 are both structural features inherent in the current three-hole concentrator 1, and the concentrator fixing bracket provided by the present invention makes full use of the three-hole concentrator 1. Existing structural features, reducing the need for changes to the three-hole concentrator 1.

Specifically, on the one hand, the first connecting hole 201 is aligned and fixed with the first through hole 101 , the second connecting hole 202 is aligned with and fixed with the second through hole 102 , and the third connecting hole 301 is aligned with the back hanging blind hole 103 . And fixedly connected, the three connecting holes form a triangular structure, and the triangular structure is the most stable, so that the concentrator fixing bracket and the three-hole concentrator 1 can be firmly connected; on the other hand, the horizontal fixing holes 203 and the vertical fixing holes 302 can be A solid connection between the concentrator fixing bracket and the support for providing a fixed position is achieved. Therefore, the three-hole concentrator 1 can be stably fixed on the support through the concentrator fixing bracket. Since the concentrator fixing bracket, the three-hole concentrator 1 and the support do not move relative to each other, the three-hole concentrator 1 does not wobble and fall.

Optionally, both the first connection hole 201 and the second connection hole 202 are provided with internal threads, and the concentrator fixing bracket further includes two first connection bolts, one of which penetrates the first through hole. The through hole 101 is threadedly connected to the first connection hole 201 , and the other first connection bolt penetrates the second through hole 102 and then is threadedly connected to the second connection hole 202 .

Specifically, the internal threads are directly tapped in the first connection hole 201 and the second connection hole 202, so that the first connection bolt can be directly connected with the horizontal plate 2 by thread, and a nut can be used, which is convenient for installation.

In this embodiment, the concentrator fixing bracket further includes a second connection screw, and the second connection screw penetrates the third connection hole 301 and is threadedly connected to the back hanging blind hole 103 .

It can be understood that the back shell of the three-hole concentrator 1 is generally a plastic part, and the second connecting screw can be used to directly tap the back-hanging blind hole 103 and complete the fixing without additional tapping steps.

Preferably, both the horizontal fixing holes 203 and the vertical fixing holes 302 are provided with internal threads, and the positions of the support corresponding to the horizontal fixing holes 203 and the vertical fixing holes 302 are provided with vacant holes. The fixing bracket further includes a fixing bolt, and the fixing bolt is threadedly connected to the horizontal fixing hole 203 or the vertical fixing hole 302 through the escape hole.

It can be understood that when installing, first use the first connecting bolt and the second connecting screw to fix the three-hole concentrator 1 on the concentrator fixing bracket, and then attach the concentrator fixing bracket to one side of the support. , and align the horizontal fixing holes 203 and the vertical fixing holes 302 with the corresponding escape holes, and then use the fixing bolts from the other side of the support to pass through the escape holes and then screw with the horizontal fixing holes 203 to realize the horizontal plate 2 and the To fix the support, finally another fixing bolt is used to pass through the giveaway hole from the other side of the support and then screwed with the vertical fixing hole 302 to realize the fixation of the vertical plate 3 and the support, and the installation is completed.

Optionally, the number of the horizontal fixing holes 203 is one, which is located at the central position of the horizontal plate 2 .

It can be understood that, one vertical fixing hole 302 and one horizontal fixing hole 203 can ensure that the concentrator fixing bracket does not swing relative to the support.

Preferably, the number of the horizontal fixing holes 203 is two, and each of the two ends of the horizontal plate 2 is provided with one of the horizontal fixing holes 203 .

It can be understood that, two horizontal fixing holes 203 and one vertical fixing hole 302 are sufficient to form a triangle, which can make the connection between the concentrator fixing bracket and the support more stable and reliable.

The concentrator fixing bracket provided by the utility model can realize the stable installation of the concentrator and prevent the concentrator from swinging and falling.

The above embodiments are only used to illustrate the technical solutions of the present utility model, but not to limit them; although the present utility model has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that: it can still be used for the foregoing implementations. The technical solutions described in the examples are modified, or some technical features thereof are equivalently replaced; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims (7)

1. A concentrator fixing bracket for fixing a three-hole concentrator on a support, the lower part of the front of the three-hole concentrator is provided with a first through hole and a second through hole, and the top of the back is provided with a first through hole and a second through hole. The back-hanging blind hole is characterized in that, the concentrator fixing bracket includes: A horizontal plate, one end of the horizontal plate is provided with a first connecting hole for connecting the first through hole, and the other end is provided with a second connecting hole for connecting the second through hole; the horizontal plate is also provided with There are several horizontal fixing holes for fixing the horizontal plate; A vertical plate, the lower end of the vertical plate is fixed at the middle position of the horizontal plate, and the vertical plate includes a third connection hole for fixing the back hanging blind hole and a vertical fixing hole for fixing the vertical plate . 2 . The concentrator fixing bracket according to claim 1 , wherein the first connection hole and the second connection hole are both provided with internal threads, and the concentrator fixing bracket further comprises: 2 . Two first connecting bolts, one of the first connecting bolts penetrates the first through hole and is threadedly connected to the first connecting hole, and the other first connecting bolt penetrates the second through hole and is connected to the first connecting bolt. The second connection hole is screwed. 3. The concentrator fixing bracket according to claim 1, wherein the concentrator fixing bracket further comprises: A second connection screw, which penetrates through the third connection hole and is threadedly connected to the back hanging blind hole. 4 . The concentrator fixing bracket according to claim 1 , wherein the horizontal fixing hole and the vertical fixing hole are both provided with internal threads, and the position of the support corresponds to the horizontal fixing hole and the vertical fixing hole. 5 . All are provided with a way-out hole, and the concentrator fixing bracket also includes: Fixing bolts, the fixing bolts are threadedly connected to the horizontal fixing holes or the vertical fixing holes through the escape holes. 5 . The concentrator fixing bracket according to claim 1 , wherein the number of the horizontal fixing holes is one, which is located at the central position of the horizontal plate. 6 . 6 . The concentrator fixing bracket according to claim 1 , wherein the number of the horizontal fixing holes is two, and each of the two ends of the horizontal plate is provided with one of the horizontal fixing holes. 7 . 7 . The concentrator fixing bracket of claim 1 , wherein the riser comprises a nail cap, and the third connection hole is provided by the nail cap. 8 .

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