CN218998119U - Card-inserting type AV management host - Google Patents
Card-inserting type AV management host Download PDFInfo
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- CN218998119U CN218998119U CN202223259448.4U CN202223259448U CN218998119U CN 218998119 U CN218998119 U CN 218998119U CN 202223259448 U CN202223259448 U CN 202223259448U CN 218998119 U CN218998119 U CN 218998119U
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Abstract
The utility model discloses a plug-in card type AV management host, which relates to the technical field of plug-in card type AV management hosts and comprises an AV management host body, a plug-in card unit and a reading unit; the display screen is arranged at the upper end of the AV management host body, and keys are arranged at the front side of the upper end of the AV management host body; the card inserting unit comprises a clamping groove, a locking clamping groove, a T-shaped corner block, a spring, a jacking groove and a column I, wherein the lower side of the left end of the AV management host body is provided with the horizontal clamping groove, the locking clamping groove is formed in the AV management host body and located at the front side of the clamping groove, the front end of the T-shaped corner block is connected with the rear end of the inside of the locking clamping groove in a front-back sliding manner, the rear end of the spring is connected with the front end of the T-shaped corner block, the front end of the spring is connected with the front end of the inside of the locking clamping groove, the card inserting type AV management host can directly insert and clamp a storage card for reading, the storage card is more stable, the storage card can be ejected out when being taken out, and the using effect is better.
Description
Technical Field
The utility model relates to the technical field of plug-in AV management hosts, in particular to a plug-in AV management host.
Background
The AV management host mainly operates an AV system, and the AV system is composed of AV equipment such as a sound console, a microphone, a power amplifier, a sound box, a DVD/PC and the like. The playing function of various graphic information (including the use of various software, DVD/CD discs, video tapes, various objects and sounds) is completed; the on-site sound amplification of the multifunctional hall is realized, and the excellent audio-visual effect is provided by matching with a display system.
When the existing AV management host reads data in an external memory card, a specific wire interface is usually required for connection, after multiple connection or infirm insertion, poor contact is easily caused by line shake, the data in the memory card is not stable enough, and the effect is poor during use.
Disclosure of Invention
The utility model aims to overcome the existing defects, and provides the plug-in card type AV management host, which can directly insert and clamp a storage card for reading, is more stable, can more stably read data in the storage card, can eject the data when taken out, has better use effect and can effectively solve the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions: a plug-in card type AV management host comprises an AV management host body, a plug-in card unit and a reading unit;
AV management host body: the front side of the upper end of the AV management host body is provided with keys; the AV management host can be operated to work by pressing a key, and the working state of the AV management host can be better known by using the display screen.
Card insertion unit: the novel AV management host comprises a clamping groove, a locking clamping groove, a T-shaped corner block, a spring, a top groove and a first column, wherein a horizontal clamping groove is formed in the lower side of the left end of the AV management host body, the locking clamping groove is formed in the AV management host body and located on the front side of the clamping groove, the front end of the T-shaped corner block is connected with the rear end of the inside of the locking clamping groove in a front-back sliding manner, the rear end of the spring is connected with the front end of the T-shaped corner block, the front end of the spring is connected with the front end of the inside of the locking clamping groove, one end of a pull rope is connected with the middle of the front end of the T-shaped corner block, the top groove is formed in the inside of the AV management host body and located on the right side of the clamping groove, and a vertical first column is arranged in the middle of the inside of the top groove; after the storage card is inserted into the clamping groove, the T-shaped corner block is pushed to move backwards by the elasticity of the spring in a natural state, so that the rear end of the triangle of the T-shaped corner block is clamped with the groove on the storage card, and the storage card is stabilized in the AV management host.
A reading unit: is installed inside the AV management host body.
Further, the card inserting unit further comprises a top strip and a first torsion spring, the middle of the top strip is movably connected with the first column, the first torsion spring is sleeved on the first column, one end of the first torsion spring is connected in the top strip, and the other end of the first torsion spring is connected in the top groove. In a natural state, the front end of the top strip can be clung to the front side of the inner left end of the top groove by utilizing the action of the first torsion spring, and the rear end of the top strip is clung to the rear side of the inner right end of the top groove.
Further, the reading unit comprises a chute and a column II, wherein the chute is arranged in the AV management host body and is positioned on the right side of the lower end of the clamping groove, and the column II in the front-back direction is arranged in the chute. The second column in the chute is utilized to facilitate the movement of the diagonal stripe.
Further, the reading unit further comprises an inclined bar and a second torsion spring, the lower end of the inclined bar is movably connected with the second column, the second torsion spring is sleeved on the second column, one end of the second torsion spring is connected with the lower end of the inclined bar, and the other end of the second torsion spring is connected in the inclined groove. The diagonal stripe can conduct electricity and is electrically connected with a circuit part in the AV management host, when the memory card is inserted in a natural state, the diagonal stripe moves downwards under the action of the torsion spring II, after the memory card is inserted in place, the upper end of the diagonal stripe is tightly attached to the right side of the lower end of the memory card to electrically connect the memory card, and the memory data in the memory card can be stably read.
Further, still include post groove and pressure post, horizontal post groove has been seted up to the inside of AV management host computer body, the post groove is located the front side of draw-in groove, the dish groove has been seted up in the inside left side of post groove, sliding connection is in the post inslot about the pressure post, the other end of stay cord is connected on the pressure post. Pressing the pressure disk of the left end of the pressure column to the right can right move with the stay cord through the pressure column, pull the T-shaped corner block into the lock clamping groove, separate the T-shaped corner block from the groove on the storage card, continue pressing, enable the right end of the pressure column to apply force to the right end of the top strip, and eject the storage card from the clamping groove by utilizing the lever principle.
Further, the device also comprises a limiting disc, wherein the limiting disc is arranged on the pressing column, and the limiting disc is connected in the disc groove in a left-right sliding manner. The limit disc can prevent the compression column from sliding out.
Compared with the prior art, the utility model has the beneficial effects that: the plug-in card type AV management host has the following advantages:
1. the card inserting type AV management host is provided with a card inserting unit, after a storage card is inserted into a card slot, in a natural state, a T-shaped corner block is pushed to move backwards by utilizing the elasticity of a spring, so that the rear end of a triangle of the T-shaped corner block is clamped with the slot on the storage card, the storage card is stabilized in the AV management host, and the stability in reading data in the storage card is ensured.
2. The card-inserting type AV management host is provided with the reading unit, the inclined strip can conduct electricity and is electrically connected with a circuit part in the AV management host, when the storage card is inserted in a natural state, the upper end of the inclined strip moves downwards under the action of the torsion spring II, after the storage card is inserted in place, the upper end of the inclined strip is tightly attached to the right side of the lower end of the storage card to electrically connect the storage card, and storage data in the storage card can be stably read, so that the use effect is better.
3. This plug-in card formula AV management host computer presses the pressure disk of pressure post left end to the right, can take the stay cord to move to the right through the pressure post, draws T type angle block into the lock draw-in groove, makes its and the groove separation on the memory card, continues to press, makes the right-hand member of pressure post right-hand member to the right-hand member application of force of top strip, utilizes lever principle can be with the memory card ejecting in the draw-in groove from the draw-in groove, easy operation, and it is more convenient to use.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic view of the upper side structure of the inside of the card slot of the present utility model;
FIG. 3 is a schematic view of the internal rear side structure of the chute of the utility model.
In the figure: 1AV management host body, 2 display screen, 3 plug-in card unit, 31 draw-in groove, 32 lock draw-in groove, 33T formula hornblock, 34 spring, 35 roof groove, 36 post one, 37 roof bar, 38 torsional spring one, 4 reading unit, 41 chute, 42 post two, 43 oblique bar, 44 torsional spring two, 5 post groove, 6 compression post, 7 spacing dish.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-3, the present embodiment provides a technical solution: a plug-in card type AV management host comprises an AV management host body 1, a plug-in card unit 3 and a reading unit 4;
AV management host body 1: the upper end is provided with a display screen 2, and the front side of the upper end of the AV management host body 1 is provided with keys; the AV management host can be operated to work by pressing a key, and the working state of the AV management host can be better known by using the display screen 2.
Card insertion unit 3: the AV management host comprises a clamping groove 31, a locking clamping groove 32, a T-shaped corner block 33, a spring 34, a top groove 35 and a first column 36, wherein the lower side of the left end of the AV management host body 1 is provided with the horizontal clamping groove 31, the locking clamping groove 32 is formed in the AV management host body 1 and is positioned at the front side of the clamping groove 31, the front end of the T-shaped corner block 33 is connected with the rear end of the inside of the locking clamping groove 32 in a front-back sliding manner, the rear end of the spring 34 is connected with the front end of the T-shaped corner block 33, the front end of the spring 34 is connected with the front end of the inside of the locking clamping groove 32, the middle of the front end of the T-shaped corner block 33 is connected with one end of a pull rope, the top groove 35 is formed in the inside of the AV management host body 1 and is positioned on the right side of the clamping groove 31, and the first column 36 is vertically arranged in the middle of the inside of the top groove 35; after the storage card is inserted into the card slot 31, the T-shaped corner block 33 is pushed by the elasticity of the spring 34 to move backwards in a natural state, so that the rear end of the triangle of the T-shaped corner block 33 is clamped with the slot on the storage card, the storage card is stabilized in the AV management host, and the stability in reading data in the storage card is ensured.
The card inserting unit 3 further comprises a top strip 37 and a first torsion spring 38, the middle of the top strip 37 is movably connected with the first column 36, the first torsion spring 38 is sleeved on the first column 36, one end of the first torsion spring 38 is connected in the top strip 37, and the other end of the first torsion spring 38 is connected in the top groove 35. In a natural state, the front end of the top strip 37 can be tightly attached to the front side of the inner left end of the top groove 35 by the action of the first torsion spring 38, and the rear end of the top strip 37 is tightly attached to the rear side of the inner right end of the top groove 35, so that the storage card is not influenced to enter the AV management host when being inserted.
Reading unit 4: is installed inside the AV management host body 1.
The reading unit 4 includes a chute 41 and a second column 42, the chute 41 is provided inside the AV management host body 1 and is located on the right side of the lower end of the card slot 31, and the second column 42 is installed in the chute 41 in the front-rear direction. The second column 42 in the chute 41 is used for facilitating the movement of the chute 43.
The reading unit 4 further comprises an inclined bar 43 and a second torsion spring 44, the lower end of the inclined bar 43 is movably connected with the second column 42, the second torsion spring 44 is sleeved on the second column 42, one end of the second torsion spring 44 is connected with the lower end of the inclined bar 43, and the other end of the second torsion spring 44 is connected in the inclined groove 41. The diagonal stripe 43 can conduct electricity and is electrically connected with a circuit part in the AV management host, when the memory card is inserted in a natural state, the diagonal stripe 43 moves downwards under the action of the torsion spring II 44, after the memory card is inserted in place, the upper end of the diagonal stripe 43 is tightly attached to the right side of the lower end of the memory card to electrically connect the memory card, so that the memory data in the memory card can be stably read, and the memory card is more stable to use.
Still include post groove 5 and pressure post 6, horizontal post groove 5 has been seted up to the inside of AV management host computer body 1, and post groove 5 is located the front side of draw-in groove 31, and the dish groove has been seted up to the inside left side of post groove 5, and sliding connection is about pressure post 6 in post groove 5, and the other end of stay cord is connected on pressure post 6. Pressing the pressure disk of the left end of the pressure column 6 to the right can move right with the stay cord through the pressure column 6, pull the T-shaped corner block 33 into the lock clamping groove 32, separate the T-shaped corner block from the groove on the storage card, continue pressing, force the right end of the pressure column 6 to the right end of the top strip 37, and eject the storage card from the clamping groove 31 by utilizing the lever principle, so that the operation is simple and the use is more convenient.
Still include limit plate 7, limit plate 7 installs on pressure post 6, and limit plate 7 side-to-side sliding connection is in the dish inslot. The limit disc 7 can prevent the compression column 6 from sliding out, thereby affecting the use.
The utility model provides a plug-in card type AV management host, which has the following working principle: when the storage card is used, an external storage card is directly inserted into the clamping groove 31, the T-shaped corner block 33 is pushed to move backwards by utilizing the elasticity of the spring 34 in a natural state, the rear end of the triangle of the T-shaped corner block 33 is clamped with a groove on the storage card, the storage card is stabilized in the AV management host, the upper end of the inclined bar 43 moves downwards under the action of the torsion spring II 44 when the storage card is inserted, the upper end of the inclined bar 43 is tightly attached to the right side of the lower end of the storage card to electrically connect the storage card after the storage card is inserted in place, stored data in the storage card can be stably read, when the storage card in the AV management host needs to be taken out, the pressing plate at the left end of the pressing column 6 is pressed rightwards, the pressing plate can be pulled into the locking groove 32 by the pressing column 6 to be separated from the groove on the storage card, the storage card is continuously pressed, the right end of the pressing column 6 is forced to the right end of the top bar 37, the storage card can be ejected from the clamping groove 31 by utilizing the lever principle, and the operation is simple and the storage card is more convenient to use.
The foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structures or equivalent processes or direct or indirect application in other related technical fields are included in the scope of the present utility model.
Claims (6)
1. A plug-in AV management host, characterized in that: comprises an AV management host body (1), a card inserting unit (3) and a reading unit (4);
AV management host main body (1): the front side of the upper end of the AV management host body (1) is provided with keys;
card insertion unit (3): the novel AV management host comprises a clamping groove (31), a locking clamping groove (32), a T-shaped corner block (33), a spring (34), a top groove (35) and a first column (36), wherein the lower side of the left end of the AV management host body (1) is provided with the horizontal clamping groove (31), the locking clamping groove (32) is formed in the AV management host body (1) and is positioned at the front side of the clamping groove (31), the front end of the T-shaped corner block (33) is connected at the rear end of the inside of the locking clamping groove (32) in a front-back sliding manner, the rear end of the spring (34) is connected at the front end of the T-shaped corner block (33), the front end of the spring (34) is connected with one end of a pull rope in the middle of the T-shaped corner block (33), the top groove (35) is formed in the inside of the AV management host body (1) and is positioned at the right side of the clamping groove (31), and the first column (36) is vertically installed in the middle of the inside of the top groove (35);
reading unit (4): is installed inside an AV management host body (1).
2. The card-inserted AV management host as claimed in claim 1, wherein: the card inserting unit (3) further comprises a top strip (37) and a first torsion spring (38), the middle of the top strip (37) is movably connected with the first column (36), the first torsion spring (38) is sleeved on the first column (36), one end of the first torsion spring (38) is connected in the top strip (37), and the other end of the first torsion spring (38) is connected in the top groove (35).
3. The card-inserted AV management host as claimed in claim 1, wherein: the reading unit (4) comprises a chute (41) and a column II (42), the chute (41) is arranged in the AV management host body (1) and is positioned on the right side of the lower end of the clamping groove (31), and the column II (42) in the front-back direction is arranged in the chute (41).
4. A card-inserted AV management host as claimed in claim 3, wherein: the reading unit (4) further comprises an inclined strip (43) and a torsion spring II (44), wherein the lower end of the inclined strip (43) is movably connected with the column II (42), the torsion spring II (44) is sleeved on the column II (42), one end of the torsion spring II (44) is connected with the lower end of the inclined strip (43), and the other end of the torsion spring II (44) is connected in the inclined groove (41).
5. The card-inserted AV management host as claimed in claim 1, wherein: still include post groove (5) and press post (6), horizontal post groove (5) have been seted up to the inside of AV management host computer body (1), post groove (5) are located the front side of draw-in groove (31), the dish groove has been seted up in the inside left side of post groove (5), press post (6) side-to-side sliding connection is in post groove (5), the other end of stay cord is connected on press post (6).
6. The card-inserted AV management host as claimed in claim 5, wherein: still include limit plate (7), limit plate (7) are installed on pressure post (6), limit plate (7) side-to-side sliding connection is in the dish inslot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223259448.4U CN218998119U (en) | 2022-12-06 | 2022-12-06 | Card-inserting type AV management host |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223259448.4U CN218998119U (en) | 2022-12-06 | 2022-12-06 | Card-inserting type AV management host |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218998119U true CN218998119U (en) | 2023-05-09 |
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ID=86224578
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223259448.4U Active CN218998119U (en) | 2022-12-06 | 2022-12-06 | Card-inserting type AV management host |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218998119U (en) |
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- 2022-12-06 CN CN202223259448.4U patent/CN218998119U/en active Active
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