CN219372902U

CN219372902U - Signal isolator fixing device for computer

Info

Publication number: CN219372902U
Application number: CN202222779991.0U
Authority: CN
Inventors: 尚勤龙; 刘亚军
Original assignee: BEIJING CITY UNIVERSITY
Current assignee: BEIJING CITY UNIVERSITY
Priority date: 2022-10-21
Filing date: 2022-10-21
Publication date: 2023-07-18
Anticipated expiration: 2032-10-21

Abstract

The utility model provides a signal isolator fixing device for a computer, and belongs to the technical field of signal isolators; including fixed mounting slide rail on the computer cardboard, a plurality of mounting holes have been seted up on the slide rail, the joint has the isolator body on the slide rail, the top position department fixedly connected with fixed block of isolator body one side, the bottom position department sliding connection of isolator body one side has the slider. According to the utility model, the limiting block is inserted into the mounting hole through the limiting block, the limiting ring is sleeved into the limiting groove, the installation and fixation of the limiting component are realized, when the isolator body is installed, the isolator body is placed in the middle position of the two limiting plates, then the isolator body is installed, the limiting plates have a limiting effect on the isolator body, the isolator body is prevented from shaking in the horizontal direction, the stability of the isolator body in the use process is improved, and the service life of the isolator body is prolonged.

Description

Signal isolator fixing device for computer

Technical Field

The utility model relates to the technical field of signal isolators, in particular to a signal isolator fixing device for a computer.

Background

The signal isolator is a signal isolation device, which is used for inputting single-path or double-path current or voltage signals, transmitting and outputting isolated single-path or double-path linear current or voltage signals, improving the electrical isolation performance among input, output and power sources, ensuring that the signals can encounter various interferences in the transmission process, and particularly important for ensuring the stability of the signals.

The Chinese patent with the prior patent publication number of CN217363510U discloses a signal isolator matched with a computer, and belongs to the field of signal isolators. The utility model relates to a signal isolator fixing device for a computer, which comprises a base, wherein a fixing clamping seat is fixedly arranged below one side of the base, a movable clamping seat is arranged above the fixing clamping seat, a heat dissipation mounting seat is arranged on the other side of the base, and a heat dissipation cavity is formed in the heat dissipation mounting seat. The utility model solves the problems that the prior signal isolator is connected with the clamping groove of the mounting seat in a clamping way through the clamping buckle, and the assembly is quick, but the disassembly is inconvenient, and the fixation is not firm and stable enough, and the bolt can enter the slot under the drive of the movable plate by pressing the guide rod inwards and compressing the spring II under the stress, so that the movement of the guide rod is conveniently limited by the rubber positioning block on the limiting plate and the positioning groove, and the main body of the signal isolator is firmly fixed in the heat dissipation mounting seat.

Above-mentioned signal isolator is when using, install the splint with the computer cardboard in, splint and cassette pass through one spring and are connected, lead to whole device in the use, can take place to rock, influence signal isolator's use, and this signal isolator just realizes the fixed to signal isolator through bolt and slot cooperation, in the use, signal isolator can control little range and rock, lead to qualitative not high, influence signal isolator's life, consequently, this application provides a signal isolator fixing device for computer and satisfies the demand.

Disclosure of Invention

The utility model aims to solve the technical problem that the stability of a signal isolator is not high and the service life of the signal isolator is influenced because the signal isolator can shake in the use process after the conventional signal isolator is installed with a computer.

In order to solve the technical problems, the utility model provides the following technical scheme:

a signal isolator fixing apparatus for a computer, comprising: the utility model provides a fixed mounting is at the slide rail on the computer cardboard, a plurality of mounting holes have been seted up on the slide rail, the joint has the isolator body on the slide rail, the top position department fixedly connected with fixed block of isolator body one side, the bottom position department sliding connection of isolator body one side has the slider, the fixed block with one side of slider all with the slide rail joint, the bottom fixedly connected with bracing piece of slider, the bottom fixedly connected with pull block of bracing piece, the bottom fixedly connected with expanding spring of slider, expanding spring's one end fixedly connected with is in the recess inner wall that the isolator body was seted up, the joint has spacing subassembly on the slide rail, spacing subassembly is used for right the isolator body is spacing, spacing subassembly includes the joint is in a pair of limiting plate on the slide rail, two one side fixedly connected with same first telescopic link that the limiting plate is close to each other, two one side fixedly connected with limiting spring that the limiting plate is close to each other, two one side that the limiting plate is close to each other is fixedly connected with the second telescopic link, two the second telescopic link is equipped with the stopper, one side is equipped with the stop collar all fixed slot on each side.

Preferably, the size of the limit ring is larger than the size of the mounting hole, and the limit ring is made of elastic materials.

Preferably, the distance between the outer walls of the two limiting blocks is the same as the size of the inner wall of the mounting hole.

Preferably, the limiting plate is provided with a plurality of through holes.

Preferably, one side of the two limiting blocks, which are close to each other, is fixedly connected with the same reinforcing rod.

Preferably, arc grooves are formed in two sides of the pull block.

Preferably, a rubber pad is fixedly connected to one side, which is attached to the sliding rail, of the limiting plate.

Preferably, the fixed block and one side of the sliding block, which is attached to the sliding rail, are fixedly connected with an anti-slip pad.

Preferably, the sliding rail is made of metal.

Preferably, the limiting plate is made of plastic.

Compared with the prior art, the utility model has at least the following beneficial effects:

in the above-mentioned scheme, insert the mounting hole with the stopper through the stopper that sets up, establish spacing snare in the spacing inslot, realize the installation fixed to spacing subassembly, when installing the isolator body, put into the intermediate position department of two limiting plates with the isolator body, install the isolator body again, the limiting plate has spacing effect to the isolator body, avoid the isolator body to take place to rock on the horizontal direction, improved the stability of isolator body in the use, promoted the life of isolator body.

Through the cooperation use of fixed block and the slider that sets up, when the installation isolator body, the operating personnel hand pulling draws the piece, draws the piece to drive bracing piece and slider and keep away from the fixed block, telescopic spring is in compression state this moment, with fixed block joint back on the slide rail, loosen and draw the piece, at this moment under telescopic spring's effect, the slider moves up to with the slide rail block, reach the fixed effect to the isolator body, only need the operating personnel hand to draw the piece during the dismantlement for the slider is kept away from the slide rail and can be relieved the fixation to the isolator body, takes off the isolator body, whole installation dismantlement process operation is simpler.

Through the cooperation of the first telescopic link and the spacing spring that set up use for the distance between two limiting plates is adjustable, is applicable to the isolator body of different width, has improved spacing subassembly's application range, and after the isolator body was dismantled, spacing spring drove first telescopic link and retrieves and resume original position department, need not the manual work with first telescopic link recovery.

Drawings

The accompanying drawings, which are incorporated herein and form a part of the specification, illustrate embodiments of the present disclosure and, together with the description, further serve to explain the principles of the disclosure and to enable a person skilled in the pertinent art to make and use the disclosure.

FIG. 1 is a schematic view of a first perspective view of a signal isolator fixture for a computer;

FIG. 2 is a schematic view of a second perspective of a signal isolator fixture for a computer;

FIG. 3 is a schematic perspective view of the insulator body of the signal insulator fixing device for a computer;

FIG. 4 is a schematic view of a partial first perspective view of a computer signal isolator fixture;

FIG. 5 is a schematic view of a partial second perspective view of a computer signal isolator fixture;

FIG. 6 is an enlarged schematic view of the structure of FIG. 3A;

fig. 7 is an enlarged schematic view of the structure at B in fig. 5.

[ reference numerals ]

1. A slide rail; 2. a mounting hole; 3. an isolator body; 4. a fixed block; 5. a slide block; 6. a support rod; 7. pulling blocks; 8. a telescopic spring; 9. a limit component; 10. a limiting plate; 11. a first telescopic rod; 12. a limit spring; 13. a second telescopic rod; 14. a fixing plate; 15. a limiting block; 16. a limit groove; 17. and a limit ring.

While particular structures and devices are shown in the drawings to enable a clear implementation of embodiments of the utility model, this is for illustrative purposes only and is not intended to limit the utility model to the particular structures, devices and environments, which may be modified or adapted by those of ordinary skill in the art, as desired, and which remain within the scope of the appended claims.

Detailed Description

The utility model provides a signal isolator fixing device for a computer, which is described in detail below with reference to the accompanying drawings and the specific embodiments. While the utility model has been described herein in terms of the preferred and preferred embodiments, the following embodiments are intended to be more illustrative, and may be implemented in many alternative ways as will occur to those of skill in the art; and the accompanying drawings are only for the purpose of describing the embodiments more specifically and are not intended to limit the utility model specifically.

It should be noted that references in the specification to "one embodiment," "an example embodiment," "some embodiments," etc., indicate that the embodiment described may include a particular feature, structure, or characteristic, but every embodiment may not necessarily include the particular feature, structure, or characteristic. Further, when a particular feature, structure, or characteristic is described in connection with an embodiment, it is submitted that it is within the knowledge of one skilled in the relevant art to effect such feature, structure, or characteristic in connection with other embodiments.

Generally, the terminology may be understood, at least in part, from the use of context. For example, the term "one or more" as used herein may be used to describe any feature, structure, or characteristic in a singular sense, or may be used to describe a combination of features, structures, or characteristics in a plural sense, depending at least in part on the context. In addition, the term "based on" may be understood as not necessarily intended to convey an exclusive set of factors, but may instead, depending at least in part on the context, allow for other factors that are not necessarily explicitly described.

It will be understood that the meanings of "on … …", "over … …" and "over … …" in this disclosure should be interpreted in the broadest sense so that "on … …" means not only "directly on" but also includes meaning "directly on" something with intervening features or layers therebetween, and "over … …" or "over … …" means not only "on" or "over" something, but also may include its meaning "on" or "over" something without intervening features or layers therebetween.

Furthermore, spatially relative terms such as "under …," "under …," "lower," "above …," "upper," and the like may be used herein for ease of description to describe one element or feature's relationship to another element or feature as illustrated in the figures. Spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. The device may be otherwise oriented and the spatially relative descriptors used herein may similarly be interpreted accordingly.

As shown in fig. 1-7, the embodiment of the utility model provides a signal isolator fixing device for a computer, which comprises a sliding rail 1 fixedly installed on a computer clamping plate, wherein the sliding rail 1 is made of metal, a plurality of mounting holes 2 are formed in the sliding rail 1, the sliding rail 1 can be fixed on the computer clamping plate through bolts, an isolator body 3 is clamped on the sliding rail 1, a fixing block 4 is fixedly connected to the top position of one side of the isolator body 3, a sliding block 5 is slidingly connected to the bottom position of one side of the isolator body 3, one side of the fixing block 4 and one side of the sliding block 5 are clamped with the sliding rail 1, a supporting rod 6 is fixedly connected to the bottom of the sliding block 5, a pull block 7 is fixedly connected to the bottom of the sliding block 5, a telescopic spring 8 is fixedly connected to one end of the telescopic spring 8, a groove inner wall formed in the isolator body 3 is clamped on the sliding rail 1, a limiting component 9 is clamped on the sliding rail 1, the limiting component 9 comprises a pair of limiting plates 10 clamped on the isolator body 1, one side of the two limiting plates 10 are fixedly connected to each other, a first limiting plate 11 and a second limiting plate 14 are fixedly connected to one side of the limiting plates 13, two limiting plates 16 are fixedly connected to the outer walls 13 of the two limiting plates 13, two limiting plates 13 are fixedly connected to one side of the first limiting plates 13 and two limiting plates 13 are fixedly connected to one side of the two limiting plates 13 are respectively and fixedly connected to one side of the limiting plates 13.

Through the cooperation of fixed block 4 and slider 5 that set up, when installing isolator body 3, operating personnel hand pulling draws piece 7, draw piece 7 to drive bracing piece 6 and slider 5 keep away from fixed block 4, telescopic spring 8 is in compression state this moment, with fixed block 4 joint back on slide rail 1, loosen and draw piece 7, at this moment under telescopic spring 8's effect, slider 5 moves up to with slide rail 1 block, reach the fixed effect to isolator body 3, only need operating personnel hand pulling draw piece 7 during the dismantlement, make slider 5 keep away from slide rail 1 can release the fixed to isolator body 3, take off isolator body 3, whole installation dismantlement process operation is simpler.

Through the stopper 15 that sets up, insert in the mounting hole 2 with stopper 15, establish spacing collar 17 cover in spacing groove 16, realize the installation fixed to spacing subassembly 9, when installing isolator body 3, put into the intermediate position department of two limiting plates 10 with isolator body 3, install isolator body 3 again, limiting plate 10 has spacing effect to isolator body 3, avoid isolator body 3 to take place to rock in the horizontal direction, improved isolator body 3 stability in the use, promoted isolator body 3's life.

Through the cooperation of the first telescopic link 11 and the spacing spring 12 that set up use for the distance between two limiting plates 10 is adjustable, is applicable to the isolator body 3 of different width, has improved spacing subassembly 9's application range, and after the isolator body 3 was dismantled, spacing spring 12 drove first telescopic link 11 and retrieves and resume original position department, need not the manual work with first telescopic link 11 recovery.

In this embodiment, as shown in fig. 2 and 7, the size of the stop collar 17 is larger than the size of the mounting hole 2, the stop collar 17 is made of an elastic material, and the stop collar 17 made of the elastic material is convenient to detach, so that the stop assembly 9 is more convenient and quick to detach.

In this embodiment, as shown in fig. 5, the distance between the outer walls of the two limiting blocks 15 is the same as the size of the inner wall of the mounting hole 2, so that the limiting blocks 15 are more adaptive to the mounting hole 2, and the same reinforcing rod is fixedly connected to one side, close to each other, of the two limiting blocks 15, so that the structural strength between the two limiting blocks 15 is enhanced.

In this embodiment, as shown in fig. 4, a plurality of through holes are formed in the limiting plate 10, which is beneficial to heat dissipation of the isolator body 3, a rubber pad is fixedly connected to one side of the limiting plate 10, which is attached to the sliding rail 1, and the rubber pad increases friction between the limiting plate 10 and the sliding rail 1, and the limiting plate 10 is made of plastic material, so that the plastic material is lighter and has low price, and the production cost is reduced.

In this embodiment, as shown in fig. 6, arc grooves are formed on two sides of the pull block 7, so that an operator can pull better when pulling the pull block 7, and the use comfort of the pull block 7 is improved.

In this embodiment, as shown in fig. 3, the fixed block 4 and the sliding block 5 are fixedly connected with an anti-slip pad on one side of the sliding rail 1, and the friction force between the fixed block 4 and the sliding block 5 and the sliding rail 1 is increased by the arrangement of the anti-slip pad, so that the shaking probability of the isolator body 3 is reduced.

According to the technical scheme provided by the utility model, the limiting block is inserted into the mounting hole through the arranged limiting block, the limiting ring is sleeved into the limiting groove, the installation and fixation of the limiting component are realized, when the isolator body is installed, the isolator body is placed in the middle position of the two limiting plates, then the isolator body is installed, the limiting plates have a limiting effect on the isolator body, the isolator body is prevented from shaking in the horizontal direction, the stability of the isolator body in the use process is improved, and the service life of the isolator body is prolonged.

The utility model is intended to cover any alternatives, modifications, equivalents, and variations that fall within the spirit and scope of the utility model. In the following description of preferred embodiments of the utility model, specific details are set forth in order to provide a thorough understanding of the utility model, and the utility model will be fully understood to those skilled in the art without such details. In other instances, well-known methods, procedures, flows, components, circuits, and the like have not been described in detail so as not to unnecessarily obscure aspects of the present utility model.

Those of ordinary skill in the art will appreciate that all or a portion of the steps in implementing the methods of the embodiments described above may be implemented by a program that instructs associated hardware, and the program may be stored on a computer readable storage medium, such as: ROM/RAM, magnetic disks, optical disks, etc.

The foregoing is merely a preferred embodiment of the present utility model and it should be noted that modifications and adaptations to those skilled in the art may be made without departing from the principles of the present utility model, which are intended to be comprehended within the scope of the present utility model.

Claims

1. A signal isolator fixing apparatus for a computer, comprising:

the sliding rail is fixedly arranged on the computer clamping plate, and a plurality of mounting holes are formed in the sliding rail;

the sliding rail is clamped with an isolator body, and a fixing block is fixedly connected to the top of one side of the isolator body;

a sliding block is connected to the bottom of one side of the isolator body in a sliding manner, and one sides of the fixed block and the sliding block are clamped with the sliding rail;

the bottom of the sliding block is fixedly connected with a supporting rod, the bottom of the supporting rod is fixedly connected with a pulling block, the bottom of the sliding block is fixedly connected with a telescopic spring, and one end of the telescopic spring is fixedly connected with the inner wall of a groove formed in the isolator body;

the sliding rail is clamped with a limiting assembly, and the limiting assembly is used for limiting the isolator body;

the limiting assembly comprises a pair of limiting plates which are clamped on the sliding rail, one side, close to each other, of each limiting plate is fixedly connected with the same first telescopic rod, one side, close to each other, of each limiting plate is fixedly connected with a limiting spring, one side, close to each other, of each limiting plate is fixedly connected with a second telescopic rod, two outer walls of the second telescopic rods are respectively sleeved with a fixing plate, one side, close to each other, of each fixing plate is fixedly connected with a pair of limiting blocks, limiting grooves are respectively formed in the outer walls of the limiting blocks, and limiting rings are sleeved on the limiting grooves.

2. The signal isolator fixing apparatus for a computer of claim 1, wherein the size of the limit ring is larger than the size of the mounting hole, and the limit ring is made of elastic material.

3. The signal isolator fixing apparatus for a computer of claim 1, wherein the distance between the outer walls of the two stoppers is the same as the size of the inner wall of the mounting hole.

4. The signal isolator fixing apparatus for a computer of claim 1, wherein the limiting plate is provided with a plurality of through holes.

5. The signal isolator fixing apparatus for a computer according to claim 1, wherein the same reinforcing rod is fixedly connected to one side of the two limiting blocks which are close to each other.

6. The signal isolator fixing apparatus for a computer according to claim 1, wherein the pull block is provided with arc grooves on both sides thereof.

7. The signal isolator fixing apparatus for a computer of claim 1, wherein a rubber pad is fixedly connected to a side of the limiting plate, which is attached to the slide rail.

8. The signal isolator fixing apparatus for a computer according to claim 1, wherein the fixing block and the side of the slider attached to the slide rail are fixedly connected with an anti-slip pad.

9. The signal isolator fixing apparatus for a computer of claim 1, wherein the slide rail is made of metal.

10. The signal isolator fixing apparatus for a computer of claim 1, wherein the limiting plate is made of plastic.