Audio and video signal monitoring device convenient to install

Abstract

The utility model discloses an audio and video signal monitoring device convenient to install, which relates to the technical field of audio and video signal monitoring and comprises a support, a clamping block is arranged on the inner wall of the support in a matched mode, and a sliding plate is driven to slide on the inner wall of a connecting groove by controlling a pull rod to be arranged at the top end of the support in a sleeved mode. The inner wall of the support and the clamping block fixed to one side of the audio monitoring camera are installed in a clamped mode, and the sliding plate is driven by the gravity and the reset contraction force of the spring damper, so that the audio and video signal monitoring equipment can be conveniently and rapidly installed; a worker is prevented from manually installing one end of the audio monitoring camera and the support through screws in a threaded mode, two limiting plates are used for sliding on one side of the support, sliding blocks fixed to the limiting plates slide on the inner walls of sliding grooves, then the limiting plates are moved to one sides of clamping blocks, and the clamping blocks are clamped in the sliding grooves; and meanwhile, the outer wall of a convex block fixed on one side of the limiting plate is clamped with the inner wall of a groove formed in one side of the connecting plate, so that the clamping block is stably mounted on the inner wall of the support.

Description

TECHNICAL FIELD

[0001] The utility model relates to audio and video signal monitoring technical field, concretely is a kind of audio and video signal monitoring device of easy installation. BACKGROUND

[0002] The audio and video signal monitoring device of easy installation is an audio and video signal monitoring equipment which is convenient for quick installation and fixation.

[0003] Based on the above, the present inventor found that: at present, there are many audio and video signal monitoring devices on the market, but the general audio and video signal monitoring device is monitored by staff using sound monitoring camera to audio and video signal, and the staff uses screw to threadedly install between sound monitoring camera and external support, so that the staff can easily spend a lot of working time to fix it during disassembly and installation, so as to reduce the installation rate of the device to audio and video signal monitoring device, therefore, in view of this, the existing structure is researched and improved, and the audio and video signal monitoring device of easy installation is provided to achieve the purpose of more practical value. UTILITY MODEL CONTENT

[0004] In order to solve the above technical problems, the utility model provides the following technical scheme:

[0005] The utility model relates to a kind of audio and video signal monitoring device of easy installation, including support, the inner wall of the support is matched with setting card block, the side of the card block is fixed with sound monitoring camera, the top of the card block is equipped with fixed mechanism, the side of the support is equipped with limiting mechanism;

[0006] The fixed mechanism includes:

[0007] Slide plate is arranged at the top of the card block, the inner wall of the connecting groove is slid with the outer wall of the slide plate, the top of the slide plate is fixed with pull rod, the outer wall of the pull rod is sleeved with the top of the support, the bottom of the slide plate is fixed with square block, the top of the card block is equipped with square groove, the inner wall of the square groove is matched with the outer wall of the square block.

[0008] As a preferred technical scheme of the utility model, the top of the slide plate is fixed with spring damper, and the top of the spring damper is fixed with the inner wall top of the connecting groove.

[0009] As a preferred technical scheme of the utility model, the side of the pull rod is equipped with ring groove, the inner wall of the ring groove is equipped with ring column, the outer wall of the ring column is slid with hole plate, and the bottom of the hole plate is fixed with the top of the support.

[0010] As a preferred technical scheme of the utility model, the limiting mechanism includes:

[0011] Two limiting plates, the outer wall of the two limiting plates is slid with one side of the support, the outer wall of the two limiting plates is slid with one side of the clamping block, the outer wall of the two limiting plates is fixedly provided with a sliding block, and the bottom end of the support is provided with a sliding groove.

[0012] As a preferred technical scheme of the utility model, the two limiting plates are arranged on the two sides of the sound monitoring camera, and the outer wall of the two limiting plates is slidably provided with a connecting plate.

[0013] As a preferred technical scheme of the utility model, the two limiting plates are arranged on the two sides of the sound monitoring camera, and the outer wall of the two limiting plates is slidably provided with a connecting plate.

[0014] As a preferred technical scheme of the utility model, the two limiting plates are arranged on the two sides of the sound monitoring camera, and the outer wall of the two limiting plates is slidably provided with a connecting plate.

[0015] The utility model discloses the beneficial effect is:

[0016] 1, this scheme, through the control pull rod is in the top of support set, drive slide plate in the inner wall of connecting groove slide, and then drive the spring damper fixed at the top of slide plate and contract movement, the inner wall of support and the clamping block fixed on one side of sound monitoring camera are clamped and installed, the control of pull rod is loosened, slide plate is driven under the action of gravity and the reset contraction force of spring damper, until the square block fixed at the bottom of slide plate is inserted into the inside of square groove, so that the bottom of slide plate and the top of clamping block are tightly installed, audio and video signal monitoring equipment is installed quickly, avoids the staff manually using screw thread installation between one end of sound monitoring camera and support, effectively reduces the operation burden of staff, improves the use effect of device.

[0017] 2, this scheme, through the use of two limiting plates in the one side of support slide, make the sliding block fixed with limiting plate slide in the inner wall of sliding groove, then move the limiting plate to one side of clamping block, and the outer wall of the protruding block fixed on one side of limiting plate is clamped with the inner wall of the recess groove on one side of connecting plate, so that the clamping block is stably installed on the inner wall of support, which is convenient for further stably connecting the clamping block on the inner wall of support, and is beneficial to the fast installation and fastening of the device to the audio and video signal monitoring equipment, and improves the practicability of the device. BRIEF DESCRIPTION OF DRAWINGS

[0018] The drawings are used to provide further understanding of the utility model, and constitute a part of the specification, and are used together with the embodiments of the utility model to explain the utility model, and do not constitute the limitation to the utility model. In the drawings:

[0019] Figure 1 This is a structural diagram of an audio and video signal monitoring device that is easy to install in the utility model;

[0020] Figure 2 This is a schematic diagram of the overall upward structure of an audio and video signal monitoring device that is easy to install in the utility model;

[0021] Figure 3 This is a schematic diagram of the exploded view of the fixing mechanism of the conveniently installed audio and video signal monitoring device of the utility model;

[0022] Figure 4 The utility model is a schematic structural diagram of an exploded view of a sliding plate and a connecting plate separated from each other in an audio and video signal monitoring device which is easy to install.

[0023] In the figure: 1. support; 2. clamping block; 3. audio monitoring camera; 4. fixing mechanism; 41. slide plate; 42. connecting groove; 43. pull rod; 44. block; 45. square groove; 46. spring damper; 47. ring groove; 48. ring column; 49. orifice plate; 5. limiting mechanism; 51. limiting plate; 52. slider; 53. slide groove; 54. cross bar; 55. connecting plate; 56. groove; 57. protrusion. DETAILED DESCRIPTION

[0024] The preferred embodiments of the present invention are described below in conjunction with the accompanying drawings. It should be understood that the preferred embodiments described herein are only used to illustrate and explain the present invention and are not used to limit the present invention.

[0025] Example: Figures 1-4 As shown, the utility model is an audio and video signal monitoring device that is easy to install, including a support 1, an inner wall of the support 1 is matched with a card block 2, a sound monitoring camera 3 is fixed to one side of the card block 2, a fixing mechanism 4 is provided on the top of the card block 2, and a limiting mechanism 5 is provided on one side of the support 1;

[0026] The fixing mechanism 4 comprises:

[0027] The slide plate 41 is arranged at the top end of the clamping block 2. The inner wall of the support 1 is provided with a connecting groove 42. The inner wall of the connecting groove 42 is in sliding connection with the outer wall of the slide plate 41. The top end of the slide plate 41 is fixedly provided with a pull rod 43. The outer wall of the pull rod 43 is sleeved with the top end of the support 1. The bottom end of the slide plate 41 is fixedly provided with a square block 44. The top end of the clamping block 2 is provided with a square groove 45. The inner wall of the square groove 45 is matched with the outer wall of the square block 44. The top end of the slide plate 41 is fixedly provided with a spring damper 46. The top end of the spring damper 46 is fixedly connected with the inner wall of the connecting groove 42. One side of the pull rod 43 is provided with a ring groove 47. The inner wall of the ring groove 47 is provided with a ring column 48. The outer wall of the ring column 48 is slidably provided with a hole plate 49. The bottom end of the hole plate 49 is fixedly connected with the top end of the support 1.

[0028] As shown in the accompanying drawings, Figure 1 , Figure 3 and Figure 4 , the limiting mechanism 5 comprises:

[0029] Two limiting plates 51. The outer walls of the two limiting plates 51 are in sliding connection with one side of the support 1. The outer walls of the two limiting plates 51 are in sliding connection with one side of the clamping block 2. The outer walls of the two limiting plates 51 are fixedly provided with slide blocks 52. The bottom end of the support 1 is provided with a sliding groove 53. The inner wall of the sliding groove 53 is fixedly provided with a cross rod 54. The outer wall of the cross rod 54 is in sliding connection with the inner wall of the slide block 52. The two limiting plates 51 are arranged on both sides of the sound monitoring camera 3. The outer walls of the two limiting plates 51 are slidably provided with connecting plates 55. One side of the connecting plate 55 is fixedly connected with one side of the support 1. The two sides of the connecting plate 55 are provided with recesses 56. The inner walls of the two recesses 56 are matched with protrusions 57. One side of the two protrusions 57 is fixedly connected with the outer wall of the limiting plate 51. The cross-sectional area of the inner wall of the two recesses 56 is matched with the cross-sectional area of the outer wall of the protrusion 57. The stability of the clamping block 2 in the inner wall of the support 1 is further improved, thereby effectively improving the use effect of the device.

[0030] Working principle: in use, control the pull rod 43 in the top of the support 1 set, drive the sliding plate 41 in the inner wall of the connecting groove 42 sliding, in turn drive the spring damper 46 fixed at the top of the sliding plate 41 retracting movement, the inner wall of the support 1 and the clamping block 2 fixed on one side of the sound monitoring camera 3 are clamped and installed, the control of the pull rod 43 is loosened, the sliding plate 41 is driven under the action of gravity and the reset contraction force of the spring damper 46, until the square block 44 fixed at the bottom of the sliding plate 41 is inserted into the inside of the square groove 45, so that the bottom of the sliding plate 41 and the top of the clamping block 2 are tightly installed, the audio and video signal monitoring equipment can be quickly installed, and two limiting plates 51 are used to slide on one side of the support 1, the sliding block 52 fixed with the limiting plate 51 slides in the inner wall of the sliding groove 53, and then the limiting plate 51 is moved to one side of the clamping block 2, and the convex block 57 fixed on one side of the limiting plate 51 is clamped in the recess 56 on one side of the connecting plate 55, so that the clamping block 2 is stably installed in the inner wall of the support 1.

[0031] Finally, it should be pointed out that: in the description of the utility model, it should be pointed out that the orientation or positional relationship indicated by the terms "vertical", "upper", "lower", "horizontal" and the like is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the utility model and simplifying the description, and therefore cannot be understood as a limitation on the utility model.

[0032] In the description of the utility model, it should also be pointed out that, unless otherwise specified and limited, the terms "arrangement", "installation", "connection", "connection" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected, it can be mechanically connected, or it can be electrically connected, it can be directly connected, or indirectly connected through an intermediate medium, or it can be connected inside two elements. For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific situation.

[0033] The above is only the preferred embodiment of the utility model, and is not used to limit the utility model, although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement for part of the technical features. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the utility model shall be included in the protection scope of the utility model.

Claims

1. A conveniently installed audio and video signal monitoring device, comprising a support (1), the inner wall of the support (1) is matched with a clamping block (2), one side of the clamping block (2) is fixed with a sound monitoring camera (3), characterized in that, A fixing mechanism (4) is provided on the top of the clamping block (2), and a limiting mechanism (5) is provided on one side of the support (1); The fixing mechanism (4) comprises: A slide plate (41) is provided at the top of the block (2); a connecting groove (42) is provided on the inner wall of the support (1); the inner wall of the connecting groove (42) slides with the outer wall of the slide plate (41); a pull rod (43) is fixed to the top of the slide plate (41); the outer wall of the pull rod (43) is sleeved with the top of the support (1); a block (44) is fixed to the bottom of the slide plate (41); a square groove (45) is provided on the top of the block (2); the inner wall of the square groove (45) is matched with the outer wall of the block (44).

2. The audio and video signal tapping device of claim 1, wherein, A spring damper (46) is fixed to the top end of the slide plate (41), and the top end of the spring damper (46) is fixed to the top end of the inner wall of the connecting groove (42).

3. The easily installed audio and video signal monitoring apparatus according to claim 1, wherein A ring groove (47) is provided on one side of the pull rod (43), a ring column (48) is provided on the inner wall of the ring groove (47), a perforated plate (49) is slidably provided on the outer wall of the ring column (48), and the bottom end of the perforated plate (49) is fixed to the top end of the support (1).

4. The easily installed audio and video signal monitoring apparatus according to claim 1, wherein The limiting mechanism (5) comprises: Two limiting plates (51), the outer walls of the two limiting plates (51) slide with one side of the support (1), the outer walls of the two limiting plates (51) slide with one side of the block (2), the outer walls of the two limiting plates (51) are fixed with a slider (52), the bottom end of the support (1) is provided with a slide groove (53), the inner wall of the slide groove (53) is fixed with a cross bar (54), and the outer wall of the cross bar (54) slides with the inner wall of the slider (52).

5. The easily installed audio and video signal monitoring apparatus according to claim 4, wherein The two limit plates (51) are both arranged on both sides of the sound monitoring camera (3), and the outer walls of the two limit plates (51) are both slidably provided with connecting plates (55), and one side of the connecting plates (55) is fixed to one side of the support (1).

6. The easily installed audio and video signal monitoring apparatus according to claim 5, wherein Grooves (56) are provided on both sides of the connecting plate (55), and the inner walls of the two grooves (56) are matched with protrusions (57), and one side of the two protrusions (57) is fixed to the outer wall of the limiting plate (51).

7. The easily installed audio and video signal monitoring apparatus according to claim 6, wherein The cross-sectional area sizes of the inner walls of the two grooves (56) are matched with the cross-sectional area sizes of the outer walls of the protrusions (57).

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