CN215682438U - Multi-format hybrid matrix switching device - Google Patents
Multi-format hybrid matrix switching device Download PDFInfo
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- CN215682438U CN215682438U CN202121463410.1U CN202121463410U CN215682438U CN 215682438 U CN215682438 U CN 215682438U CN 202121463410 U CN202121463410 U CN 202121463410U CN 215682438 U CN215682438 U CN 215682438U
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Abstract
The utility model discloses a multi-format hybrid matrix switching device, which adopts the technical scheme that: the clamping mechanism comprises two fixing frames, the two fixing frames are respectively embedded in the two support frames, a first cavity, a second cavity and a third cavity are embedded in the two fixing frames, and the beneficial effects of the clamping mechanism are as follows: according to the utility model, the clamping blocks on the two sides of the mixed matrix body are embedded into the clamping grooves by a user, then the knob is screwed, and the knob rotates to drive the clamping rods to be embedded into the clamping grooves, so that the mixed matrix body is fixedly clamped.
Description
Technical Field
The utility model relates to the technical field of hybrid matrixes, in particular to a multi-format hybrid matrix switching device.
Background
The mixed frequency matrix refers to an electronic device which outputs m-channel video signals and vga signals to n-channel monitoring equipment arbitrarily by an array switching method, and the input of the matrix is larger than the output in general, namely m > n.
The prior art has the following defects: the existing hybrid matrix is generally placed on a power distribution cabinet or exposed outside, but the hybrid matrix body can slide, so that the falling damage is caused, the life of people is influenced, the maintenance cost is also brought, and the trouble is brought to a user.
Therefore, a need exists for a multi-format hybrid matrix switching device.
SUMMERY OF THE UTILITY MODEL
Therefore, the utility model provides a multi-format hybrid matrix switching device, a user inserts clamping blocks at two sides of a hybrid matrix body into clamping grooves, then twists a knob, the knob rotates to drive clamping rods to be inserted into the clamping grooves, so that the hybrid matrix body is fixedly clamped, and meanwhile, a first spring and a second spring around a fixed frame provide a buffering and damping effect for the hybrid matrix body, so that the problem that the hybrid matrix body cannot be safely stored under ordinary conditions is solved.
In order to achieve the above purpose, the utility model provides the following technical scheme: a multi-format hybrid matrix switching device comprises a chassis, wherein the top of the chassis is fixedly connected with two support frames, clamping mechanisms are embedded in the two support frames, and a hybrid matrix body is embedded between the two support frames;
clamping mechanism includes two fixed frames, two fixed frame inlays respectively to be established inside two support frames, two fixed frame is inside all to inlay and is equipped with first cavity, second cavity and third cavity, two fixed frame is inside to inlay respectively and is equipped with first pivot and second pivot, first pivot and second pivot extend to respectively inside two first cavity, second cavity and the third cavity, two first cavity and the inside reciprocal lead screw that all inlays of third cavity are equipped with, four reciprocal lead screw is fixed the cover respectively and is established in the first pivot and the second pivot outside, four reciprocal lead screw outside all is overlapped and is equipped with the bearing frame, four bearing frame one end fixedly connected with joint pole, two the inside tension assembly that all is equipped with of second cavity.
Preferably, the chassis is internally provided with a fourth cavity, the first rotating shaft runs through the fourth cavity and extends to the bottom of the chassis, the bottom end of the first rotating shaft is provided with a rotating assembly, the second rotating shaft extends to the inside of the fourth cavity, the fourth cavity is internally embedded with a first chain wheel and a second chain wheel, the first chain wheel and the second chain wheel are respectively fixedly sleeved on the outer sides of the first rotating shaft and the second rotating shaft, the first chain wheel and the outer side of the second chain wheel are respectively sleeved with a chain, and the first chain wheel and the second chain wheel are connected through chain driving.
Preferably, the stretching assembly comprises two first bevel gears and two second bevel gears are arranged at the bottoms of the first bevel gears, two second bevel gear outer ends are fixedly connected with third rotating shafts and two threaded rods are fixedly connected with the outer ends of the third rotating shafts respectively, two sleeves are arranged on the outer sides of the threaded rods respectively, and a fixing frame, two fixing frames are sleeved on the outer sides of the sleeves respectively.
Preferably, the two sides of the hybrid matrix body are fixedly connected with clamping blocks, and the two clamping blocks are respectively embedded in the two clamping grooves.
Preferably, two a plurality of joint grooves have all been seted up to the fixture block inside, and is a plurality of the joint groove is respectively with a plurality of joint pole phase-matchs.
Preferably, two the equal fixedly connected with telescopic link in fixed frame top and bottom, four the telescopic link outside is all fixed the cover and is equipped with first spring.
Preferably, the bottom of the chassis is fixedly connected with four brackets.
Preferably, the joints of the first rotating shaft and the second rotating shaft with the chassis and the supporting frame are movably connected through rolling bearings, and the joints of the first rotating shaft, the second rotating shaft and the third rotating shaft with the fixed frame are movably connected through rolling bearings.
Preferably, the rotating assembly comprises a knob, and the knob is fixedly connected to the bottom end of the first rotating shaft.
Preferably, the rotating assembly comprises a rotating disc, and the rotating disc is fixedly connected to the bottom end of the first rotating shaft.
The utility model has the beneficial effects that:
according to the utility model, the clamping blocks on two sides of the mixed matrix body are embedded into the clamping grooves by a user, then the knob is screwed, and the knob rotates to drive the clamping rods to be embedded into the clamping grooves, so that the mixed matrix body is fixedly clamped, and meanwhile, the first spring and the second spring around the fixed frame provide a buffering and damping effect for the mixed matrix body, so that the problem that the mixed matrix body cannot be safely stored under a general condition is solved.
Drawings
FIG. 1 is a schematic view of the overall structure provided by the present invention;
FIG. 2 is a front view cross-section view provided by the present invention;
FIG. 3 is an enlarged view taken at A in FIG. 2 according to the present invention;
FIG. 4 is a schematic view of the overall structure of embodiment 2 of the present invention;
in the figure: the device comprises a base plate 1, a support frame 2, a mixing matrix body 3, a fixing frame 4, a first rotating shaft 5, a second rotating shaft 6, a reciprocating screw rod 7, a bearing seat 8, a clamping rod 9, a first chain wheel 10, a second chain wheel 11, a chain 12, a first bevel gear 13, a second bevel gear 14, a third rotating shaft 15, a threaded rod 16, a sleeve 17, a fixing frame 18, a baffle 19, a second spring 20, a clamping block 21, a telescopic rod 22, a first spring 23, a support 24, a knob 25 and a rotating disc 26.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for the purpose of illustration and explanation and not limitation.
the clamping mechanism comprises two fixed frames 4, the two fixed frames 4 are respectively embedded in the two support frames 2, a first cavity, a second cavity and a third cavity are respectively embedded in the two fixed frames 4, a first rotating shaft 5 and a second rotating shaft 6 are respectively embedded in the two fixed frames 4, the first rotating shaft 5 and the second rotating shaft 6 respectively extend into the two first cavities, the second cavities and the third cavities, reciprocating screw rods 7 are respectively embedded in the two first cavities and the third cavities, the four reciprocating screw rods 7 are respectively fixedly sleeved on the outer sides of the first rotating shaft 5 and the second rotating shaft 6, bearing seats 8 are respectively sleeved on the outer sides of the four reciprocating screw rods 7, one end of each of the four bearing seats 8 is fixedly connected with a clamping rod 9, and a stretching assembly is respectively arranged in the two second cavities;
furthermore, a fourth cavity is formed in the chassis 1, the first rotating shaft 5 penetrates through the fourth cavity and extends to the bottom of the chassis 1, a rotating assembly is arranged at the bottom end of the first rotating shaft 5, the second rotating shaft 6 extends into the fourth cavity, a first chain wheel 10 and a second chain wheel 11 are embedded in the fourth cavity, the first chain wheel 10 and the second chain wheel 11 are fixedly sleeved outside the first rotating shaft 5 and the second rotating shaft 6 respectively, chains 12 are sleeved outside the first chain wheel 10 and the second chain wheel 11, and the first chain wheel 10 and the second chain wheel 11 are in driving connection through the chains 12, so that the driving effect of the device is more efficient;
further, the stretching assembly comprises two first bevel gears 13, second bevel gears 14 are arranged at the bottoms of the two first bevel gears 13, third rotating shafts 15 are fixedly connected to the outer ends of the two second bevel gears 14, threaded rods 16 are fixedly connected to the outer ends of the two third rotating shafts 15, sleeves 17 are sleeved on the outer sides of the two threaded rods 16, fixed frames 18 are sleeved on the outer sides of the two sleeves 17, baffles 19 are fixedly connected to the outer ends of the two sleeves 17, and a plurality of second springs 20 are fixedly connected to the outer sides of the two baffles 19, so that the device stability is higher;
furthermore, the two sides of the hybrid matrix body 3 are both fixedly connected with the fixture blocks 21, and the two fixture blocks 21 are respectively embedded in the two clamping grooves, so that the hybrid matrix body 2 is more stable;
furthermore, a plurality of clamping grooves are formed in the two clamping blocks 21 and are respectively matched with the clamping rods 9, so that the clamping fixing effect is better;
furthermore, telescopic rods 22 are fixedly connected to the top and the bottom of each of the two fixed frames 4, and first springs 23 are fixedly sleeved on the outer sides of the four telescopic rods 22 to buffer and absorb shock of the device;
furthermore, four brackets 24 are fixedly connected to the bottom of the chassis 1 to support the device, so that the stability of the device is improved;
furthermore, the joints of the first rotating shaft 5 and the second rotating shaft 6 with the chassis 1 and the support frame 2 are movably connected through rolling bearings, and the joints of the first rotating shaft 5, the second rotating shaft 6 and the third rotating shaft 15 with the fixed frame 4 are movably connected through rolling bearings, so that the joints are smoother;
further, the rotating assembly comprises a knob 25, and the knob 25 is fixedly connected to the bottom end of the first rotating shaft 5, so that a user can conveniently operate the device.
The using process of the utility model is as follows: when the device is used, clamping blocks 21 on two sides of a mixed matrix body 3 are embedded into clamping grooves by a user, then a knob 25 is screwed, the knob 25 rotates to drive a first rotating shaft 5 and a first chain wheel 10 to rotate, the first chain wheel 10 rotates to drive a second chain wheel 11 and a second rotating shaft 6 to rotate, the first rotating shaft 5 and the second rotating shaft 6 rotate to drive a reciprocating screw 7 to rotate, the reciprocating screw 7 rotates to drive a bearing seat 8 and a clamping rod 9 to move, so that a clamping rod 9 is driven to be embedded into the clamping grooves, so that the mixed matrix body 3 is fixedly clamped, meanwhile, the first rotating shaft 5 and the second rotating shaft 6 rotate to drive a first bevel gear 13 and a second bevel gear 14 to rotate, the second bevel gear 14 rotates to drive a third rotating shaft 15 and a threaded rod 16 to rotate, the threaded rod 16 rotates to drive a sleeve 17 and a baffle plate 19 to move, and simultaneously, the second spring 20 is tensioned, so that the device stability is higher, in addition, the first spring 23 and the second spring 20 around a fixed frame 4 provide buffering and the reducing effects on the mixed matrix body 3 The vibration effect is used for solving the problem that the mixing matrix body 3 can not be safely stored under the ordinary condition, the use efficiency of the mixing matrix body 3 is improved, and meanwhile, the waste of cost caused by falling and damage is avoided, and benefits are brought to users.
The using process of the utility model is as follows: when the clamping device is used, clamping blocks 21 on two sides of a mixing matrix body 3 are embedded into clamping grooves by a user, then a rotary disc 26 is screwed, the rotary disc 26 rotates to drive a first rotary shaft 5 and a first chain wheel 10 to rotate, the first chain wheel 10 rotates to drive a second chain wheel 11 and a second rotary shaft 6 to rotate, the first rotary shaft 5 and the second rotary shaft 6 rotate to drive a reciprocating screw 7 to rotate, the reciprocating screw 7 rotates to drive a bearing seat 8 and a clamping rod 9 to move, and accordingly the clamping rod 9 is driven to be embedded into the clamping grooves, and the mixing matrix body 3 is fixedly clamped.
The above description is only a preferred embodiment of the present invention, and any person skilled in the art may modify the present invention or modify it into an equivalent technical solution by using the technical solution described above. Therefore, any simple modifications or equivalent substitutions made in accordance with the technical solution of the present invention are within the scope of the claims of the present invention.
Claims (10)
1. A multi-format hybrid matrix switching device comprising a chassis (1), characterized in that: the top of the chassis (1) is fixedly connected with two support frames (2), clamping mechanisms are embedded in the two support frames (2), and a mixing matrix body (3) is embedded between the two support frames (2);
the clamping mechanism comprises two fixed frames (4), wherein the two fixed frames (4) are respectively embedded inside two support frames (2), the two fixed frames (4) are respectively provided with a first cavity, a second cavity and a third cavity, the two fixed frames (4) are respectively provided with a first rotating shaft (5) and a second rotating shaft (6), the first rotating shaft (5) and the second rotating shaft (6) respectively extend into the two first cavities, the second cavities and the third cavities, the two fixed frames are respectively embedded inside the first cavity and the third cavity with reciprocating lead screws (7), the four reciprocating lead screws (7) are respectively and fixedly sleeved outside the first rotating shaft (5) and the second rotating shaft (6), the four reciprocating lead screws (7) are respectively sleeved with a bearing seat (8), and one end of each bearing seat (8) is fixedly connected with a clamping rod (9), and a stretching assembly is arranged in each of the two second cavities.
2. The multi-format hybrid matrix switching device of claim 1, wherein: chassis (1) is inside to have seted up the fourth cavity, first pivot (5) run through the fourth cavity and extend to chassis (1) bottom, first pivot (5) bottom is equipped with rotating assembly, inside second pivot (6) extend to the fourth cavity, the fourth cavity is inside to be inlayed and to be equipped with first sprocket (10) and second sprocket (11), fixed cover is established in first pivot (5) and second pivot (6) outside respectively in first sprocket (10) and second sprocket (11), first sprocket (10) all overlaps with second sprocket (11) outside and is equipped with chain (12), first sprocket (10) passes through chain (12) drive with second sprocket (11) and is connected.
3. The multi-format hybrid matrix switching device of claim 1, wherein: stretching assembly includes two first bevel gears (13), two first bevel gear (13) bottom all is equipped with second bevel gear (14), two equal fixedly connected with third pivot (15), two in second bevel gear (14) outer end equal fixedly connected with threaded rod (16), two in third pivot (15) outer end all the cover is equipped with sleeve (17), two threaded rod (16) outside all the cover is equipped with mount (18), two sleeve (17) outside all the cover is equipped with mount (18), two equal fixedly connected with baffle (19), two in sleeve (17) outer end equal fixedly connected with a plurality of second springs (20) in baffle (19) outside.
4. The multi-format hybrid matrix switching device of claim 1, wherein: the two sides of the mixed matrix body (3) are fixedly connected with clamping blocks (21), and the two clamping blocks (21) are respectively embedded in the two clamping grooves.
5. The multi-format hybrid matrix switching device of claim 4, wherein: a plurality of clamping grooves are formed in the two clamping blocks (21) and are respectively matched with the clamping rods (9).
6. The multi-format hybrid matrix switching device of claim 1, wherein: two the equal fixedly connected with telescopic link (22), four in fixed frame (4) top and bottom the equal fixed cover in telescopic link (22) outside is equipped with first spring (23).
7. The multi-format hybrid matrix switching device of claim 1, wherein: the bottom of the chassis (1) is fixedly connected with four brackets (24).
8. The multi-format hybrid matrix switching device of claim 1, wherein: first pivot (5) and second pivot (6) all pass through antifriction bearing swing joint with chassis (1) and support frame (2) junction, first pivot (5), second pivot (6) and third pivot (15) all pass through antifriction bearing swing joint with fixed frame (4) junction.
9. The multi-format hybrid matrix switching device of claim 2, wherein: the rotating assembly comprises a knob (25), and the knob (25) is fixedly connected to the bottom end of the first rotating shaft (5).
10. The multi-format hybrid matrix switching device of claim 2, wherein: the rotating assembly comprises a rotating disc (26), and the rotating disc (26) is fixedly connected to the bottom end of the first rotating shaft (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121463410.1U CN215682438U (en) | 2021-06-30 | 2021-06-30 | Multi-format hybrid matrix switching device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121463410.1U CN215682438U (en) | 2021-06-30 | 2021-06-30 | Multi-format hybrid matrix switching device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215682438U true CN215682438U (en) | 2022-01-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121463410.1U Active CN215682438U (en) | 2021-06-30 | 2021-06-30 | Multi-format hybrid matrix switching device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215682438U (en) |
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2021
- 2021-06-30 CN CN202121463410.1U patent/CN215682438U/en active Active
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