CN214544597U

CN214544597U - Broadcast card fixing device of broadcast television equipment

Info

Publication number: CN214544597U
Application number: CN202120975993.XU
Authority: CN
Inventors: 汪涛; 华鉴波; 张永德; 吕燕飞
Original assignee: Seekfit Technology Co ltd
Current assignee: Seekfit Technology Co ltd
Priority date: 2021-05-08
Filing date: 2021-05-08
Publication date: 2021-10-29
Anticipated expiration: 2031-05-08

Abstract

The utility model provides a broadcast television equipment broadcast card fixing device belongs to fixing device technical field. The broadcast card fixing device of the broadcast television equipment comprises a broadcast card body and a fixing component. The fixing assembly comprises a supporting plate and two clamping blocks I, the two clamping blocks I are connected to the two sides of the supporting plate respectively, the side wall of the supporting plate is further connected with an extension plate, a heat dissipation piece is arranged on the upper portion of the extension plate, the outer end of the extension plate is further connected with an adjusting piece, the adjusting piece comprises an outer casing and an inner plate, and the outer casing is connected to the extension plate. The utility model discloses in, fixed subassembly can combine the use with the regulation fixed knot structure with heat radiation structure, and is convenient for, is convenient for with its quick assembly disassembly under the prerequisite of broadcasting the card body not damaging, and need not carry out the dismouting with the help of external instrument, and another convenience will broadcast the card body positive and negative and carry out the rapid-ventilated cooling in the time of can not damaging radiator fan.

Description

Broadcast card fixing device of broadcast television equipment

Technical Field

The utility model relates to a fixing device field particularly, relates to a broadcast television equipment broadcast card fixing device.

Background

The play card is a special card developed for a hard disk play system in the prior art, and the play quality of the broadcast television equipment can be improved by using the play card.

At present, the broadcasting card is fixed usually by adopting a screw to compress tightly the broadcasting card to a certain appointed position, the assembly and disassembly are difficult and lack of a heat dissipation structure, and the broadcasting card can not be conveniently and quickly assembled and disassembled and can not be effectively dissipated, so that the use effect of the fixing structure of the broadcasting card is difficult to promote.

SUMMERY OF THE UTILITY MODEL

In order to compensate the above deficiency, the utility model provides a broadcast television equipment broadcast card fixing device aims at improving the current comparatively difficult problem that just lacks heat radiation structure of broadcast card dismouting.

The utility model discloses a realize like this:

the utility model provides a broadcast television equipment broadcast card fixing device, including broadcast card body and fixed subassembly.

The fixing component comprises a support plate and two fixture blocks I, the fixture blocks I are provided with two fixture blocks I, the two fixture blocks I are respectively connected to two sides of the support plate, the side wall of the support plate is further connected with an extension plate, the upper part of the extension plate is provided with a heat radiating piece, the outer end of the extension plate is further connected with an adjusting piece, the adjusting piece comprises an outer casing and an inner plate, the outer casing is connected to the extension plate, the inner plate is sleeved in the outer casing in a sliding mode, two sides of the inner plate are respectively provided with a sliding cavity, the two sliding cavities are respectively connected with an inserting rod in a sliding mode, the two inserting rods and the corresponding sliding cavities are respectively connected with a spring, the two side walls of the outer casing are respectively provided with inserting holes matched with the inserting rods in an equidistant penetrating mode, the top of the inner plate is connected with a connecting plate, the bottom of the connecting plate is connected with a fixture block II, and the broadcasting card body is clamped between the fixture block II and the two fixture blocks I, the heat dissipation piece is including installation cover and radiator fan, the installation cover is connected to on the extension board, radiator fan sets up in the installation cover, installation cover upper portion intercommunication has air exhaust return bend I, installation cover side intercommunication has air exhaust return bend II, air exhaust return bend I with the hole of airing exhaust has been seted up to impartial distance run through on the lateral wall of air exhaust return bend II.

In an embodiment of the present invention, the supporting plate is integrally disposed in an inverted U shape, and the supporting plate is provided with a pair of fixing holes.

In an embodiment of the present invention, the outer casing and the extension plate are disposed perpendicular to each other, and the outer casing and the broadcast card body are disposed parallel to each other.

In an embodiment of the present invention, the cross-section of the insertion rod is a T-shaped configuration, and the sliding cavity is a cross-shaped configuration.

The utility model discloses an in one embodiment, even the board with the extension board is parallel arrangement each other, fixture block II with I opening opposite direction of fixture block.

The utility model discloses an in the embodiment, the return bend II of airing exhaust with I outer tip of return bend of airing exhaust is the shutoff form setting, the return bend II of airing exhaust with return bend I of airing exhaust is close to respectively play the positive and negative of card body.

The utility model discloses an in one embodiment, all the hole of airing exhaust sets up respectively the return bend II of airing exhaust with return bend I of airing exhaust is close to play one side of card body, all the direction of blowing in the hole of airing exhaust all moves towards play card body.

The utility model discloses an in the embodiment, the pull mouth has been seted up to installation cover upper portion, the frame is placed through pull mouth sliding connection to installation cover, radiator fan place in place on the frame, installation cover inner wall both sides be connected with the laminating in the dog on radiator fan upper portion.

In an embodiment of the present invention, the front side of the placement frame is connected to a U-shaped plate, two of which both side walls are connected to a knob.

In an embodiment of the present invention, the mounting cover has two sides provided with thread grooves adapted to the knobs.

The utility model has the advantages that: the utility model discloses a broadcast television equipment broadcast card fixing device who obtains through above-mentioned design, when using, broadcast card body bottom side limit card is put in the draw-in groove that two fixture blocks I own at first, then move two inserted bars towards corresponding sliding cavity and press again, make the inserted bar break away from with the jack that outer shell lateral wall corresponds, two springs at this moment are in compressed state, then according to the height that will broadcast the card body and need be blocked move the grafting position of inner panel in outer shell, make two inserted bars can aim at with new corresponding jack again, rely on the elasticity of two springs to stretch back the power volume after the alignment and can make the inserted bar and fix with new jack grafting, indirectly fix the position of inner panel, thus can be with linking the tight pressure of the fixture block II of board bottom playing the card body top side, can fix it fast under the prerequisite that does not damage broadcast the card body like this, the broadcasting card body can be conveniently and rapidly disassembled, maintained or replaced without the help of external tools; add the radiating piece on fixed subassembly, utilize radiator fan to guide cold wind to the return bend II of airing exhaust and in the return bend I of airing exhaust, because the card body is broadcast to all directions of the direction of blowing in the hole of airing exhaust, thereby can blow off the surface fast with the heat that gives off in the card body use of broadcasting, and then can increase and broadcast card body life, when radiator fan need be changed, utilize the cooperation of knob and thread groove to carry out the quickly separating with U-shaped plate and installation cover, thereby can be indirectly will place the frame and take out from a department installation cover, make by spacing radiator fan who is in the dog and place the frame lose the injecture, the radiator fan's of being convenient for quick assembly disassembly under the prerequisite that does not damage radiator fan like this.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a schematic structural diagram of a broadcast card fixing device of broadcast television equipment according to an embodiment of the present invention;

fig. 2 is a second schematic structural view of a broadcast card fixing device of broadcast television equipment according to an embodiment of the present invention;

fig. 3 is a schematic structural view of a connection relationship between the support plate, the fixture block i and the extension plate according to an embodiment of the present invention;

fig. 4 is a schematic structural view of an adjusting member according to an embodiment of the present invention;

fig. 5 is a schematic diagram of a partially enlarged structure at a in fig. 4 according to an embodiment of the present invention;

fig. 6 is a schematic structural view of a heat sink according to an embodiment of the present invention;

fig. 7 is a schematic structural view of a connection relationship between the placement frame and the U-shaped plate according to an embodiment of the present invention;

fig. 8 is a schematic structural view of a cross-sectional position relationship between the exhaust elbow pipe i and the exhaust hole according to the embodiment of the present invention.

In the figure: 10-broadcasting card body; 20-a stationary component; 210-a support plate; 220-fixture block I; 230-an extension plate; 240-a heat sink; 241-mounting a cover; 242 — a heat dissipation fan; 243-air exhaust elbow pipe I; 244-air exhaust elbow pipe II; 245-air exhaust holes; 246-placement frame; 247-U-shaped plates; 248-a knob; 250-an adjustment member; 251-an outer jacket shell; 252-inner panel; 253-a sliding cavity; 254-a plunger; 255-a spring; 256-jacks; 260-connecting plates; 270-block II.

Detailed Description

To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

Referring to fig. 1 and 6, the present invention provides a broadcasting card fixing device for a broadcast television apparatus, which includes a broadcasting card body 10 and a fixing component 20.

The broadcast card body 10 is a broadcast card in the prior art; fixed subassembly 20 can combine the use with the fixed knot of regulation structure with heat radiation structure, and is convenient for, is convenient for with its quick assembly disassembly under the prerequisite of broadcasting card body 10 not damaging, and need not carry out the dismouting with the help of external instrument, and another convenience will broadcast the cooling of blowing fast to the card body 10 positive and negative when can not damage radiator fan 242, the radiating effect preferred.

Referring to fig. 1 to 5, the fixing assembly 20 includes a supporting plate 210 and a first fastening block 220, the supporting plate 210 is integrally disposed in an inverted U shape, and the supporting plate 210 is provided with a pair of fixing holes, so that the supporting plate 210 can be stably fixed to a suitable position by the fixing holes and external screws. Fixture block I220 is provided with two, and two fixture blocks I220 are connected to the support plate 210 both sides through the screw respectively, and the support plate 210 lateral wall still has extension plate 230 through screw connection to be convenient for change support plate 210 and fixture block I220 and extension plate 230 alone, replacement cost reduces. It should be noted that an air inlet is further formed through the middle of the extending plate 230, so that the heat dissipation fan 242 inside the mounting cover 241 can induce air normally.

The extension plate 230 is provided at an upper portion thereof with a heat dissipation member 240, the heat dissipation member 240 includes a mounting cover 241 and a heat dissipation fan 242, the mounting cover 241 is connected to the extension plate 230 by screws, wherein the bottom of the mounting cover 241 is open. The heat radiation fan 242 is arranged in the installation cover 241, the upper portion of the installation cover 241 is communicated with an air exhaust elbow pipe I243, the side edge of the installation cover 241 is communicated with an air exhaust elbow pipe II 244, the side walls of the air exhaust elbow pipe I243 and the air exhaust elbow pipe II 244 are provided with air exhaust holes 245 at equal intervals in a penetrating mode, the outer end portions of the air exhaust elbow pipe II 244 and the air exhaust elbow pipe I243 are arranged in a blocking mode, the air exhaust elbow pipe II 244 and the air exhaust elbow pipe I243 are respectively close to the front side and the back side of the broadcast card body 10, all the air exhaust holes 245 are respectively arranged on the side, close to the broadcast card body 10, of the air exhaust elbow pipe II 244 and the air exhaust elbow pipe I243, the air blowing directions of all the air exhaust holes 245 face towards the broadcast card body 10, and the air blowing cooling for the front side and the back side of the broadcast card body 10 can be conveniently and the heat radiation efficiency and the effect of the broadcast card body 10 can be improved by utilizing all the air exhaust holes 245.

The upper part of the mounting cover 241 is provided with a drawing opening, wherein the whole outline of the drawing opening is arranged in a cross shape. The mounting cover 241 is slidably connected to the placing frame 246 through the drawing opening, wherein the longitudinal section of the sidewall of the placing frame 246 is T-shaped, so as to be slidably connected to the corresponding drawing opening. The heat dissipating fan 242 is placed on the placement frame 246, stoppers attached to the upper portion of the heat dissipating fan 242 are connected to both sides of the inner wall of the mounting cover 241, and the heat dissipating fan 242 is held between the stoppers and the placement frame 246, thereby fixing the heat dissipating fan 242. The front side of the placing frame 246 is connected with a U-shaped plate 247 through screws, two side walls of the two U-shaped plates 247 are connected with knobs 248, and two sides of the mounting cover 241 are provided with thread grooves matched with the knobs 248.

Referring to fig. 1, 6 to 8, an adjusting member 250 is further connected to an outer end of the extension plate 230, the adjusting member 250 includes an outer casing 251 and an inner plate 252, the outer casing 251 is connected to the extension plate 230 by screws, wherein the outer casing 251 and the extension plate 230 are perpendicular to each other, and the outer casing 251 and the play-out card body 10 are parallel to each other. The inner plate 252 is slidably fitted in the outer housing 251.

Sliding cavity 253 has all been seted up to inner panel 252 both sides, and equal sliding connection has inserted bar 254 in two sliding cavity 253, and wherein, inserted bar 254 cross-section is the setting of T shape, and sliding cavity 253 wholly is cross shape setting. The two insertion rods 254 and the corresponding sliding cavities 253 are connected with springs 255, wherein two ends of each spring 255 can be fixed with the sliding cavities 253 and the insertion rods 254 respectively in a welding mode. The jack 256 with inserted bar 254 looks adaptation is seted up in the equal equidistance of outer shell 251 both sides wall through running through, there is link plate 260 at inner panel 252 top through bolted connection, there is fixture block II 270 bottom link plate 260 through bolted connection, wherein, link plate 260 and extension plate 230 parallel arrangement each other, fixture block II 270 and fixture block I220 opening opposite direction, broadcast card body 10 by the chucking between fixture block II 270 and two fixture blocks I220, can fix it fast in the prerequisite that does not damage broadcast card body 10 structure itself like this.

The working principle of the broadcast card fixing device of the broadcast television equipment is as follows: when in use, the bottom side edge of the play card body 10 is firstly clamped in the clamping grooves of the two clamping blocks I220, then the two inserting rods 254 are moved and pressed towards the corresponding sliding cavities 253, so that the inserting rods 254 can be separated from the corresponding inserting holes 256 on the side wall of the outer sleeve 251, the two springs 255 are in a compressed state, then the inserting positions of the inner plate 252 in the outer sleeve 251 are moved according to the clamping height of the play card body 10, so that the two inserting rods 254 can be aligned with the new corresponding inserting holes 256 again, the inserting rods 254 can be inserted and fixed with the new inserting holes 256 by the elastic stretching force of the two springs 255 after alignment, the position of the inner plate 252 is indirectly fixed, and the clamping blocks II 270 at the bottom of the connecting plate 260 can be tightly pressed on the top side edge of the play card body 10, so that the play card body 10 can be quickly fixed without damaging the play card body 10, the broadcasting card body 10 can be detached, maintained or replaced quickly without the help of external tools; add radiating element 240 on fixed subassembly 20, utilize radiator fan 242 to lead cold wind to in elbow pipe II 244 and the elbow pipe I243 of airing exhaust, because the direction of blowing of all exhaust holes 245 all is towards broadcast card body 10, thereby can carry out quick blow-off surface with the heat that broadcasts card body 10 in the use that gives off, and then can increase and broadcast card body 10 life, when radiator fan 242 needs to be changed, utilize the cooperation of knob 248 and thread groove to carry out quick separation with U-shaped plate 247 and installation cover 241, thereby can be indirectly will place frame 246 and take out a department of installing cover 241, make originally by spacing radiator fan 242 in dog and placing frame 246 lose the injecture, be convenient for radiator fan 242's quick assembly disassembly under the prerequisite that does not damage radiator fan 242 like this.

It should be noted that the specific model specifications of the cooling fan 242 and the spring 255 need to be determined by model selection according to the actual specification of the device, and the specific model selection calculation method adopts the prior art, so detailed description is omitted.

The power supply of the heat dissipation fan 242 and the principle thereof will be apparent to those skilled in the art and will not be described in detail herein.

The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A broadcast card fixing device of broadcast television equipment is characterized by comprising

A broadcast card body (10);

the fixing assembly (20), the fixing assembly (20) comprises a supporting plate (210) and two fixture blocks I (220), the two fixture blocks I (220) are respectively connected to two sides of the supporting plate (210), the side wall of the supporting plate (210) is further connected with an extending plate (230), a heat dissipation member (240) is arranged at the upper part of the extending plate (230), the outer end of the extending plate (230) is further connected with an adjusting member (250), the adjusting member (250) comprises an outer casing (251) and an inner plate (252), the outer casing (251) is connected to the extending plate (230), the inner plate (252) is slidably sleeved in the outer casing (251), sliding cavities (253) are respectively formed in two sides of the inner plate (252), inserting rods (254) are respectively and slidably connected in the two sliding cavities (253), and springs (255) are respectively connected in the two inserting rods (254) and the corresponding sliding cavities (253), two side walls of the outer sleeve shell (251) are provided with inserting holes (256) which are matched with the inserting rods (254) in an equidistant penetrating mode, the top of the inner plate (252) is connected with a connecting plate (260), the bottom of the connecting plate (260) is connected with a fixture block II (270), and the broadcasting card body (10) is clamped between the fixture block II (270) and the two fixture blocks I (220);

the heat dissipation member (240) comprises an installation cover (241) and a heat dissipation fan (242), the installation cover (241) is connected to the extension plate (230), the heat dissipation fan (242) is arranged in the installation cover (241), the upper portion of the installation cover (241) is communicated with an exhaust bent pipe I (243), the side edge of the installation cover (241) is communicated with an exhaust bent pipe II (244), and the exhaust bent pipe I (243) and the side wall of the exhaust bent pipe II (244) are equidistantly perforated to form an exhaust hole (245).

2. The apparatus as claimed in claim 1, wherein the supporting plate (210) is formed in an inverted U shape, and the supporting plate (210) has a pair of fixing holes.

3. The card fixing device of claim 1, wherein the outer casing (251) and the extension plate (230) are disposed perpendicular to each other, and the outer casing (251) and the card body (10) are disposed parallel to each other.

4. The card fixing device of claim 1, wherein the insertion rod (254) is formed in a T-shape in cross-section, and the sliding chamber (253) is formed in a cross-shape as a whole.

5. The apparatus as claimed in claim 1, wherein the connecting plate (260) and the extending plate (230) are parallel to each other, and the latch ii (270) is opposite to the opening direction of the latch i (220).

6. The device for fixing the broadcasting card of the broadcast television equipment according to claim 1, wherein the outer ends of the air exhaust elbow pipe II (244) and the air exhaust elbow pipe I (243) are arranged in a blocking manner, and the air exhaust elbow pipe II (244) and the air exhaust elbow pipe I (243) are respectively close to the front side and the back side of the broadcasting card body (10).

7. The device for fixing the card for broadcasting television of claim 1, wherein all the air exhausting holes (245) are respectively disposed on the side of the air exhausting elbow pipe ii (244) and the air exhausting elbow pipe i (243) close to the card body (10), and the blowing directions of all the air exhausting holes (245) are all toward the card body (10).

8. The device for fixing the broadcasting card of the broadcast television equipment according to claim 1, wherein a drawing opening is formed at the upper part of the mounting cover (241), the mounting cover (241) is slidably connected with a placing frame (246) through the drawing opening, the heat dissipation fan (242) is placed on the placing frame (246), and two sides of the inner wall of the mounting cover (241) are connected with a stop block attached to the upper part of the heat dissipation fan (242).

9. The apparatus for fixing the card of broadcasting television set as claimed in claim 8, wherein the placing frame (246) is connected with a U-shaped plate (247) at the front side, and two side walls of the two U-shaped plates (247) are connected with knobs (248).

10. The securing device for a card of a broadcast television apparatus as claimed in claim 9, wherein both sides of the mounting cover (241) are formed with screw grooves adapted to the knob (248).