CN212850860U - Anti-interference shielding distribution frame - Google Patents
Anti-interference shielding distribution frame Download PDFInfo
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- CN212850860U CN212850860U CN202021788769.1U CN202021788769U CN212850860U CN 212850860 U CN212850860 U CN 212850860U CN 202021788769 U CN202021788769 U CN 202021788769U CN 212850860 U CN212850860 U CN 212850860U
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Abstract
The utility model discloses an anti-interference shielding distribution frame, which relates to the technical field of distribution frames, and comprises a shell with a built-in cable, wherein one opening end of the shell is provided with a wiring board, a plurality of wiring clamping grooves are arranged on the wiring board at intervals along the length direction, and the rear ends of the wiring clamping grooves extend into the shell; the surface of the wiring board opposite to the shell is provided with a buckling part, the opening end of the shell opposite to the wiring board is provided with a mounting plate, and the mounting plate is provided with a buckling hole matched with the buckling part; and a signal shielding layer and a waterproof layer are sequentially arranged on the wall of the inner cavity of the shell from outside to inside. The utility model discloses can prevent the interference of outside moisture and signal, convenient dismantlement simultaneously.
Description
Technical Field
The utility model relates to a distribution frame technical field specifically is an interference-proof shielding distribution frame.
Background
The distribution frame is the most important component in the management subsystem, and is a hub for realizing cross connection of two subsystems, namely a vertical trunk and horizontal wiring. Distribution frames are typically mounted on cabinets or walls. By installing accessories, the distribution frame can meet the requirements of UTP, STP, coaxial cable, optical fiber and audio and video in a whole line. Common distribution frames used in network engineering are twisted pair distribution frames and optical fiber distribution frames. The main distribution frame and the intermediate distribution frame are divided into two categories according to different use places and purposes.
The existing distribution frame has some defects in the using process, such as no moisture-proof and signal shielding functions, and the wiring board provided with the wiring clamping grooves of the distribution frame is generally connected with a shell internally provided with cables through bolts in a fastening mode, so that the wiring board and the shell are completely fixed and inconvenient to disassemble, and the replacement and the maintenance are quite inconvenient.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome the not enough of above-mentioned technique, provide an jam-proof shielding distribution frame, can prevent the interference of outside moisture and signal, convenient dismantlement simultaneously.
In order to realize the purpose of the utility model, the utility model adopts the technical scheme that:
an anti-interference shielding distribution frame comprises a shell with a built-in cable, wherein a wiring board is arranged at one opening end of the shell, a plurality of wiring clamping grooves are formed in the wiring board at intervals along the length direction, the rear ends of the wiring clamping grooves extend into the shell, and the anti-interference shielding distribution frame is characterized in that a pair of sliding grooves are formed in two side walls of an inner cavity of the shell, a pair of sliding plates matched with the sliding grooves are arranged on the wiring board, and the sliding plates linearly slide along the length direction of the sliding grooves to enable the wiring board to; the surface of the wiring board opposite to the shell is provided with a buckling part, the opening end of the shell opposite to the wiring board is provided with a mounting plate, the mounting plate is provided with a clamping hole matched with the buckling part, and the shell and the wiring board are tightly connected by inserting the buckling part into the clamping hole; and a signal shielding layer and a waterproof layer are sequentially arranged on the wall of the inner cavity of the shell from outside to inside.
The utility model discloses a further improvement lies in, the signal shielding layer is the copper foil weaving layer, the waterproof layer is the cotton weaving layer that absorbs water.
The utility model discloses a further improvement lies in, buckling part includes the cylinder spare, cylinder spare one end is fixed on the wiring board, and the other end is fixed with the arc arch, the bellied external diameter of arc slightly is greater than the internal diameter in card hole, and the external diameter of cylinder spare is less than or equal to the internal diameter in card hole, and the length of cylinder spare is greater than or equal to the length in card hole, and when the wiring board was installed on the casing, it is downthehole and wear out the card hole to hit the arc arch into the card hard, and the cylinder is located the card hole this moment, because the bellied external diameter of arc slightly is greater than card downthehole diameter, improves the joint strength between wiring board and the casing, and difficult light separation, when needs dismantle the maintenance, hard outwards pull.
The utility model discloses a further improvement lies in, buckling part is equipped with two sets of longitudinal symmetry, and the buckling part of every group all is equipped with a plurality of and follows the length direction interval equipartition of wiring board.
The utility model discloses a further improvement lies in, the louvre of a plurality of bars in the bottom surface of casing, be equipped with the dust screen on the louvre, prevent that the dust from invading in the casing.
The utility model has the advantages that: the utility model adopts the matching of the sliding chute and the sliding plate and the matching of the buckling part and the clamping hole between the shell and the wiring board, thereby realizing more convenient disassembly, assembly and maintenance; through setting up signal shielding layer and waterproof layer, increased signal shielding function and waterproof performance, improved the practicality of distribution frame.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic view of the structure in the direction of a-a in fig. 1.
Fig. 3 is a schematic structural view in the direction B-B of fig. 1.
Fig. 4 is a schematic structural diagram of the bottom of the casing according to the present invention.
In the figure: casing 1, wiring board 2, wiring draw-in groove 3, spout 4, slide 5, buckle portion 6, mounting panel 7, card hole 8, signal shielding layer 9, waterproof layer 10, cylinder 61, arc arch 62, louvre 11, dust screen 12.
Detailed Description
In order to make the technical problem, technical solution and advantageous effects to be solved by the present invention more clearly understood, the following description is given in conjunction with the accompanying drawings and embodiments to illustrate the present invention in further detail. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
As shown in fig. 1-4, an anti-interference shielding distribution frame comprises a casing 1 with a built-in cable, a wiring board 2 is arranged at one opening end of the casing 1, a plurality of wiring clamping grooves 3 are arranged on the wiring board 2 at intervals along the length direction, the rear ends of the wiring clamping grooves 3 extend into the casing 1, a pair of sliding grooves 4 are arranged on two side walls of an inner cavity of the casing 1, a pair of sliding plates 5 matched with the sliding grooves 4 are arranged on the wiring board 2, and the sliding plates 5 linearly slide along the length direction of the sliding grooves 4 to enable the wiring board 2 to be far away from; the surface of the wiring board 2 opposite to the shell 1 is provided with a buckling part 6, the opening end of the shell 1 opposite to the wiring board 2 is provided with a mounting plate 7, the mounting plate 7 is provided with a clamping hole 8 matched with the buckling part 6, and the shell 1 and the wiring board 2 are tightly connected by inserting the buckling part 6 into the clamping hole 8; the wall of the inner cavity of the shell 1 is sequentially provided with a signal shielding layer 9 and a waterproof layer 10 from outside to inside.
The signal shielding layer 9 is a copper foil braided layer, and the waterproof layer 10 is a water-absorbing cotton braided layer.
Above-mentioned buckle portion 6 includes cylinder 61, cylinder 61 one end is fixed on wiring board 2, the other end is fixed with arc protruding 62, arc protruding 62's external diameter slightly is greater than the internal diameter of calorie hole 8, cylinder 61's external diameter is less than or equal to the internal diameter of calorie hole 8, cylinder 61's length is greater than or equal to the length of calorie hole 8, when wiring board 2 installs on casing 1, hit arc protruding 62 hard into in calorie hole 8 and wear out card hole 8, the cylinder is located calorie hole 8 this moment, because arc protruding 62 external diameter slightly is greater than calorie hole 8 internal diameter, improve the joint strength between wiring board 2 and the casing 1, difficult light separation, when needs dismantle the maintenance, outwards pull out wiring board 2 hard can.
Above-mentioned buckle portion 6 is equipped with two sets of longitudinal symmetry, and the buckle portion 6 of every group all is equipped with a plurality of and along the length direction interval equipartition of wiring board 2.
A plurality of strip-shaped heat dissipation holes 11 are formed in the bottom surface of the housing 1, and dust screens 12 are arranged on the heat dissipation holes 11 to prevent dust from entering the housing 1.
It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.
It will be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in an orientation or positional relationship indicated in the drawings for convenience in describing the invention and to simplify the description, and are not intended to indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the invention.
The technical means disclosed by the scheme of the present invention is not limited to the technical means disclosed by the above embodiments, but also includes the technical scheme formed by the arbitrary combination of the above technical features. It should be noted that, for those skilled in the art, without departing from the principle of the present invention, several improvements and modifications can be made, and these improvements and modifications are also considered as the protection scope of the present invention.
Claims (5)
1. An anti-interference shielding distribution frame comprises a shell with a cable arranged inside, wherein a wiring board is arranged at one opening end of the shell, a plurality of wiring clamping grooves are arranged on the wiring board at intervals along the length direction, the rear ends of the wiring clamping grooves extend into the shell, and the anti-interference shielding distribution frame is characterized in that a pair of sliding grooves are formed in two side walls of an inner cavity of the shell, and a pair of sliding plates matched with the sliding grooves are arranged on the wiring board; the surface of the wiring board opposite to the shell is provided with a buckling part, the opening end of the shell opposite to the wiring board is provided with a mounting plate, and the mounting plate is provided with a buckling hole matched with the buckling part; and a signal shielding layer and a waterproof layer are sequentially arranged on the wall of the inner cavity of the shell from outside to inside.
2. The interference-proof shielded wire distribution frame of claim 1 wherein said signal shielding layer is a copper foil braid and said moisture barrier layer is a water-absorbent cotton braid.
3. The tamper-proof shielded distribution frame of claim 1, wherein the latch includes a cylindrical member, one end of the cylindrical member is fixed to the patch panel and the other end of the cylindrical member is fixed with an arc protrusion, an outer diameter of the arc protrusion is slightly larger than an inner diameter of the latch hole, an outer diameter of the cylindrical member is smaller than or equal to the inner diameter of the latch hole, and a length of the cylindrical member is larger than or equal to a length of the latch hole.
4. The interference-proof shielded wire distribution frame of claim 1 wherein said latch portions are provided in two sets which are vertically symmetrical, and a plurality of latch portions of each set are provided and spaced apart along the length of the patch panel.
5. The tamper-proof shielded distribution frame of claim 1 wherein the bottom surface of the housing has a plurality of heat dissipating holes in the form of strips, the heat dissipating holes having a dust screen disposed thereon.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021788769.1U CN212850860U (en) | 2020-08-25 | 2020-08-25 | Anti-interference shielding distribution frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021788769.1U CN212850860U (en) | 2020-08-25 | 2020-08-25 | Anti-interference shielding distribution frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212850860U true CN212850860U (en) | 2021-03-30 |
Family
ID=75140841
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021788769.1U Active CN212850860U (en) | 2020-08-25 | 2020-08-25 | Anti-interference shielding distribution frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212850860U (en) |
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2020
- 2020-08-25 CN CN202021788769.1U patent/CN212850860U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 225000 No.4 Chuangye Road, Shatou Town, Guangling District, Yangzhou City, Jiangsu Province Patentee after: Jiangsu Xunda Cable Co.,Ltd. Address before: 225000 No.4 Chuangye Road, Shatou Town, Guangling District, Yangzhou City, Jiangsu Province Patentee before: YANGZHOU XUNDA CABLE CO.,LTD. |
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| CP01 | Change in the name or title of a patent holder |