CN221102512U

CN221102512U - Binding post fixing device and machine case

Info

Publication number: CN221102512U
Application number: CN202322713194.7U
Authority: CN
Inventors: 刘晨辉; 肖斌; 李英; 范立春
Original assignee: China Film Equipment Co ltd
Current assignee: China Film Equipment Co ltd
Filing date: 2023-10-10
Publication date: 2024-06-07
Anticipated expiration: 2033-10-10

Abstract

The application provides a binding post fixing device and a chassis, wherein the binding post fixing device comprises: a fixed bracket; the adjustable connecting part comprises a mounting column and an adjustable mounting hole; and the adjustable support comprises a wiring terminal fixing part, the wiring terminal fixing part is provided with a notch part or a long hole, the notch part or the long hole is used for allowing a cable of the wiring terminal to pass through, the wiring terminal fixing part can prop against the wiring terminal, the mounting column passes through the adjustable mounting hole, the mounting column can be positioned at different positions of the adjustable mounting hole in the front-back direction of the wiring terminal fixing device, the adjustable support can be movably connected to the fixed support through the adjustable connecting part, and when the adjustable support and the fixed support are fixed together, the wiring terminal fixing part props against the wiring terminal to prevent the wiring terminal from loosening from a port to which the wiring terminal is plugged.

Description

Binding post fixing device and machine case

Technical Field

The application belongs to the field of connector anti-drop, and particularly relates to a binding post fixing device and a chassis.

Background

The prior art uses a special HDMI terminal with a fixing bolt to fix the HDMI terminal to the chassis, preventing the terminal from falling off the port, but this requires purchase of a special terminal, and the chassis also requires a corresponding mating structure, which results in higher cost. CN114256689a discloses a male end of an anti-loose HDMI connector, which uses a connecting rod to fix a male terminal and a female terminal, preventing the loosening.

Disclosure of utility model

The application aims to provide a binding post fixing device which can fix a general terminal and prevent the terminal from falling off from a port. The application further provides a case comprising the wiring terminal fixing device.

An embodiment of the present application provides a terminal fixing device including:

A fixed bracket;

the adjustable connecting part comprises a mounting column and an adjustable mounting hole; and

The adjustable bracket comprises a binding post fixing part, the binding post fixing part is provided with a notch part or a long hole, the notch part or the long hole is used for allowing a cable of the binding post to pass through, the binding post fixing part can prop against the binding post,

The mounting post passes through the adjustable mounting hole, the mounting post can be located the adjustable mounting hole is in the different positions of binding post fixing device's front and back direction, adjustable support passes through adjustable connecting portion can movably connect in the fixed bolster when adjustable support with the fixed bolster is fixed together, binding post fixed part supports binding post and prevents binding post is loose from the port that it was inserted to.

In at least one possible embodiment, the adjustable mounting hole is a bar-shaped hole extending in the front-rear direction of the terminal fixing device, the bar-shaped hole enabling the terminal fixing portion to adjust position in the front-rear direction of the terminal fixing device with respect to the fixing bracket.

In at least one possible embodiment, the terminal fixing portion includes two portions spaced apart in a left-right direction of the terminal fixing device, the notch portion being between the two portions.

In at least one possible embodiment, the fixing bracket includes an adjustable bracket first mounting portion and a fixing bracket mounting portion, the adjustable bracket first mounting portion and the fixing bracket mounting portion are plate-shaped, and the adjustable bracket first mounting portion and the fixing bracket mounting portion are perpendicular to each other.

In at least one possible embodiment, the adjustable bracket includes an adjustable bracket second mounting portion, the adjustable bracket second mounting portion is parallel to the adjustable bracket first mounting portion, the adjustable bracket second mounting portion and the terminal fixing portion are plate-shaped, the adjustable bracket second mounting portion and the terminal fixing portion are mutually perpendicular, the mounting post is disposed on the adjustable bracket first mounting portion, and the adjustable mounting hole is disposed on the adjustable bracket second mounting portion.

In at least one possible embodiment, the fixing bracket mounting part is provided with one or more through holes, through which the fixing bracket can be mounted beside the port receiving the connection terminal.

In at least one possible embodiment, the notch portion has an opening, and the opening width of the notch portion is larger as it is closer to the opening.

In at least one possible embodiment, the mounting post is provided with external threads, and the fixed bracket and the adjustable bracket are connected by screwing a nut onto the mounting post.

The application also provides a case, which is provided with a port, wherein the port is used for inserting a wiring terminal, and the wiring terminal fixing device in any one of the technical schemes is arranged beside the port.

In at least one possible implementation, the port is an HDMI port and the terminal is an HDMI terminal.

By adopting the technical scheme, the binding post fixing part is used for propping against the binding post, so that the binding post can be fixed on the port, and the binding post is prevented from falling off from the port or poor contact.

Drawings

Fig. 1 shows a schematic structural view of a terminal fixing device according to an embodiment of the present application.

Fig. 2 shows a front view of a terminal fixture according to an embodiment of the present application.

Fig. 3 shows a side view of a terminal fixture according to an embodiment of the present application.

Fig. 4 shows a bottom perspective view of a terminal fixture according to an embodiment of the present application.

Fig. 5 shows a schematic structural diagram of a chassis according to an embodiment of the present application.

Fig. 6 shows a schematic structural view of a terminal fixed by the terminal fixing device of the embodiment of the present application.

Description of the reference numerals

1 First mounting portion 12 of adjustable bracket of fixed bracket 11 fixed bracket mounting portion 121 through hole 13 rib

2 Adjustable bracket 21 the second mounting portion 22 of the adjustable bracket has a notch portion of the terminal fixing portion 221

3 Adjustable connecting part 31 mounting column 32 adjustable mounting hole

100 Chassis 101 port

200 Terminal 201 terminal body 202 terminal head 203 terminal body rear 204 cable

X front-rear direction Y left-right direction

Detailed Description

To more clearly illustrate the above objects, features and advantages of the present application, specific embodiments of the present application are described in detail in this section with reference to the accompanying drawings. The present application can be embodied in various forms other than those described in this section, and modifications, variations, and alternatives thereto can be made by those skilled in the art without departing from the spirit of the application, and therefore the application is not limited to the specific examples disclosed in this section. The protection scope of the present application shall be subject to the claims.

As shown in fig. 1 to 4, an embodiment of the present application proposes a terminal fixing device, which includes a fixing bracket 1, an adjustable bracket 2, and an adjustable connection portion 3, wherein the adjustable bracket 2 is movably connected to the fixing bracket 1 through the adjustable connection portion 3.

As shown in fig. 5 and 6, the present application further proposes a cabinet 100, wherein the cabinet 100 is provided with a port 101, and a terminal fixing device is installed beside the port 101. The chassis 100 may be a chassis of a streaming server, for example, the connection terminal 200 may be an HDMI connection terminal, the port 101 may be an HDMI port, for example, and the chassis 100 may be provided with various ports not limited to the HDMI port, for example. The connection terminal 200 may include a terminal body 201, a terminal head 202, and a cable 204, the terminal head 201 may protrude from a front end of the terminal body 201, the terminal head 202 may be used to insert the port 101, and the cable 204 may be connected to a rear portion of the terminal body 201.

The fixing bracket 1 includes an adjustable bracket first mounting portion 11 and a fixing bracket mounting portion 12, the adjustable bracket first mounting portion 11 and the fixing bracket mounting portion 12 are connected together, the adjustable bracket first mounting portion 11 and the fixing bracket mounting portion 12 may each be plate-shaped, and the adjustable bracket first mounting portion 11 and the fixing bracket mounting portion 12 may be perpendicular to each other (including being substantially perpendicular). The adjustable bracket first mounting portion 11 and the fixed bracket mounting portion 12 may be integrally formed by bending a metal plate. Of course, the application is not limited thereto, and in other possible embodiments the fixing bracket 1 may also be made of plastic.

As shown in fig. 1 and 5, the fixing bracket mounting part 12 is provided with a through hole 121, and the fixing bracket 1 can be coupled to the side of the port of the cabinet by a bolt passing through the through hole 121, for example, the fixing bracket 1 can be mounted under the port.

Further, the fixing bracket 1 further includes a rib 13, the rib 13 may be connected to both sides of the first mounting portion 11 of the adjustable bracket in the left-right direction Y, and the rib 13 may be plate-shaped. The rib 13 can make the connection strength between the first mounting portion 11 of the adjustable bracket and the mounting portion 12 of the fixed bracket high, and is not easy to deform.

The adjustable bracket 2 includes an adjustable bracket second mounting portion 21 and a terminal fixing portion 22, the adjustable bracket second mounting portion 21 and the terminal fixing portion 22 are connected together, the adjustable bracket second mounting portion 21 and the terminal fixing portion 22 may each be plate-shaped, and the adjustable bracket second mounting portion 21 and the terminal fixing portion 22 may be perpendicular to each other (including being substantially perpendicular to each other). The adjustable bracket second mounting portion 21 and the terminal fixing portion 22 may be integrally formed by bending a metal plate. Of course, the application is not limited thereto, and in other possible embodiments the adjustable bracket 2 may also be made of plastic.

As shown in fig. 4, the adjustable connection part 3 may include a mounting post 31 and an adjustable mounting hole 32, the mounting post 31 may be disposed at the adjustable bracket first mounting part 11 of the fixed bracket 1, and the adjustable mounting hole 32 may be disposed at the adjustable bracket second mounting part 21 of the adjustable bracket 2. The adjustable bracket first mounting portion 11 and the adjustable bracket second mounting portion 21 may be disposed in parallel and fitted together. The mounting post 31 passes through the adjustable mounting hole 32, and the mounting post 31 can be located at different positions of the adjustable mounting hole 32 in the front-rear direction X of the terminal fixing device, so that the adjustable bracket 2 can be movably connected to the fixed bracket 1 through the adjustable connection portion 3.

The terminal fixing portion 22 may include a notch portion 221, and the terminal fixing portion 22 includes two portions spaced apart in the left-right direction Y of the terminal fixing device with the notch portion 221 therebetween. The cable 204 of the terminal can pass through the notch 221, and in use, the portions on both sides of the notch 221 of the terminal fixing portion 22 can abut against the rear portion 204 of the terminal body of the terminal 200, so that the terminal 200 cannot be directly pulled out from the port. The binding post fixing device can avoid the binding post to loosen from the port of machine case through the mode that restricts binding post activity.

The opening degree (opening width) of the notch 221 is increased as the notch 221 is positioned closer to the opening, so that the terminal is easily inserted into the notch 221 from the larger opening.

The mounting post 31 may be provided with external threads, and a nut may be screwed to the external threads of the mounting post 31, so that the fixing bracket 1 and the adjustable bracket 2 are fixedly connected. The adjustable mounting hole 32 may be a bar-shaped hole extending in the front-rear direction X of the terminal fixture. After the nut is loosened, the adjustable bracket 2 can slide relative to the fixed bracket 1 along the extending direction (front-rear direction X) of the adjustable mounting hole 32, so that the position of the wiring terminal fixing part 22 is adjusted, and the wiring terminal fixing part 22 can prop against wiring terminals with different sizes.

The nut may be a hand-screwed nut, the nut may be provided with a hand-held portion, which may be, for example, sheet-like or plum-blossom-like, by means of which the nut can be screwed without the aid of a tool.

It will be appreciated that the adjustable bracket 2 being movably connected to the fixed bracket 1 by the adjustable connection 3 means that the adjustable bracket 2 is movable relative to the fixed bracket 1 before the adjustable bracket 2 and the fixed bracket 1 are relatively fixed to restrict the position of the connection terminal. After the above-mentioned nuts are screwed, for example, the nuts press the adjustable bracket 2 and the fixed bracket 1, and the adjustable bracket 2 and the fixed bracket 1 are fixedly connected together.

The connecting terminal fixing device can fix the universal HDMI terminal on a case interface of a mobile server, for example, and prevent the terminal from falling off from the port or from being in poor contact, so that the mobile server does not need to worry about the problem of loose interface in bumpy transportation.

The present application is not limited to the above-described embodiments, and various modifications may be made to the above-described embodiments of the present application by those skilled in the art in light of the present teachings without departing from the scope of the present application.

(1) In the above embodiment, the adjustable mounting hole 32 is a bar-shaped hole, however, the application is not limited thereto, and the adjustable mounting hole may include a plurality of circular holes arranged in the front-rear direction X of the terminal fixing device.

(2) In the above embodiment, the mounting post 31 is provided to the fixing bracket 1, and the adjustable mounting hole 32 is provided to the adjustable bracket 2, but the application is not limited thereto, and the mounting post may be provided to the adjustable bracket, and the adjustable mounting hole may be provided to the fixing bracket, and the vertical positions of the adjustable bracket and the fixing bracket may be adjusted so that the mounting post does not interfere with the connection terminal, as long as the fixing bracket and the adjustable bracket are movably connected.

(3) The notch 221 of the terminal fixing portion 22 may also be replaced by a long hole. For example, the long hole may be rectangular (including rounded rectangular), oblong, or the like, the length direction of the long hole being perpendicular to the adjustable bracket second mounting portion 21, and the width direction of the long hole being coincident with the left-right direction Y.

The connection terminal has a longitudinal direction (insertion/extraction direction), a width direction, and a thickness direction perpendicular to each other. In a state where the thickness direction of the terminal is coincident with the width direction of the long hole, the terminal may pass through the long hole, and then the terminal may be rotated 90 degrees with respect to the terminal fixing portion 22 so that the width direction of the terminal is coincident with the width direction of the long hole, at which time the terminal cannot escape from the long hole.

It is to be understood that at least some aspects or features of the above-described implementations, embodiments or examples may be combined as appropriate.

It is to be understood that in the present application, when the number of parts or members is not particularly limited, the number may be one or more, and the number herein refers to two or more. For the case where the number of parts or members is shown in the drawings and/or described in the specification as a specific number such as two, three, four, etc., the specific number is generally illustrative and not restrictive, it can be understood that a plurality, i.e., two or more, is plural, but this does not mean that the present application excludes one.

In the present application, unless explicitly stated or limited otherwise, terms such as "mounted," "assembled," "connected," "coupled," "joined," "abutting," "communicating," "conducting," "fixed," "fastened," and the like are to be construed broadly, as they may be, for example, direct or indirect. For example, the connection may be a fixed connection, a detachable connection, or an integral connection; can be mechanically or electrically connected; either directly or indirectly, through intermediaries, or both, may be in communication with each other, or may interact with each other, unless explicitly stated or limited otherwise. For example, the communication/conduction may be direct communication/conduction or indirect communication/conduction via an intermediate medium. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art according to the specific circumstances.

In the present application, unless explicitly stated or defined otherwise, one member is provided/mounted/located/accommodated/placed in/within another member, inside, etc., may be either of the following two cases: a portion or a majority of the one member is located within the other member; and the one member is fully received within the other member.

While the present application has been described in detail using the above embodiments, it will be apparent to those skilled in the art that the present application is not limited to the embodiments described in the present specification. The present application can be modified and implemented as modified embodiments without departing from the spirit and scope of the present application as defined by the claims. Accordingly, the descriptions in this specification are for the purpose of illustration and are not intended to be limiting in any way.

Claims

1. A terminal fixing device, comprising:

A fixed bracket;

2. The terminal fixture of claim 1, wherein the adjustable mounting hole is a bar-shaped hole extending in a front-rear direction of the terminal fixture, the bar-shaped hole enabling the terminal fixture to be adjusted in position relative to the fixture in the front-rear direction of the terminal fixture.

3. The terminal fixing device according to claim 1, wherein the terminal fixing portion includes two portions spaced apart in a left-right direction of the terminal fixing device with the cutout portion therebetween.

4. The terminal fixing device according to claim 1, wherein the fixing bracket includes an adjustable bracket first mounting portion and a fixing bracket mounting portion, the adjustable bracket first mounting portion and the fixing bracket mounting portion being plate-shaped, the adjustable bracket first mounting portion and the fixing bracket mounting portion being perpendicular to each other.

5. The terminal fixing device according to claim 4, wherein the adjustable bracket includes an adjustable bracket second mounting portion, the adjustable bracket second mounting portion is parallel to the adjustable bracket first mounting portion, the adjustable bracket second mounting portion and the terminal fixing portion are plate-shaped, the adjustable bracket second mounting portion and the terminal fixing portion are perpendicular to each other, the mounting post is provided to the adjustable bracket first mounting portion, and the adjustable mounting hole is provided to the adjustable bracket second mounting portion.

6. The terminal fixture of claim 4, wherein the mounting portion of the mounting bracket is provided with one or more through holes through which the mounting bracket can be mounted alongside a port that receives the terminal.

7. The terminal fixing device according to claim 1, wherein the notched portion has an opening, and the opening width of the notched portion is larger as the notched portion is closer to the opening.

8. The terminal retention device of claim 1, wherein the mounting post is provided with external threads and the retention bracket is coupled to the adjustable bracket by a nut threaded onto the mounting post.

9. A cabinet provided with a port into which a terminal is inserted, the terminal fixing device according to any one of claims 1 to 8 being installed beside the port.

10. The chassis of claim 9, wherein the port is an HDMI port and the connection terminal is an HDMI connection terminal.