CN211860378U

CN211860378U - Video signal detection device

Info

Publication number: CN211860378U
Application number: CN202020899000.0U
Authority: CN
Inventors: 陈辉; 刘颐
Original assignee: Chengdu Dongmai Electronic Technology Co ltd
Current assignee: Chengdu Dongmai Electronic Technology Co ltd
Priority date: 2020-05-26
Filing date: 2020-05-26
Publication date: 2020-11-03
Anticipated expiration: 2030-05-26

Abstract

The utility model discloses a video signal detection device relates to video signal detector technical field, and its technical scheme main points are including the detection device body, are equipped with on the detection device body according to key region and display area, this external casing of installing of detection device, contour and the cooperation of detection device body outline in the casing, a casing terminal surface be equipped with the detection device body on according to key region and display area respectively complex opening, the casing internal layer is equipped with the elastic component, the one end that corresponds with detection device body display area on the casing is equipped with the bolster. The utility model provides an operation in-process detector drop to make the detector receive the inside detecting element damageable problem in the striking back on the ground, improved video signal detection device's anti falling performance.

Description

Video signal detection device

Technical Field

The utility model belongs to the technical field of the video signal detector technique and specifically relates to a video signal detection device is related to.

Background

In television and other video display equipment, in order to facilitate users to use, will generally dispose the interface of multipath video signal and form the signal channel of multipath video, for the signal of television and other video display equipment, generally adopt the video signal detector to detect the video signal interface directly, and distinguish whether the signal of the video is normal by observing the output amplitude of the video signal; at present, when a video signal detector is used for a television and other video display equipment, the video signal detector is usually required to be detected by means of a detection lead, but the lead is generally arranged separately from the video detector, so that the carrying and the use are inconvenient, and in the detection process, the lead is required to be supported by means of other tools, so that the inconvenience is brought to the signal detection.

The invention discloses a video signal detector in China with reference to an authorization notice number CN209767731U in the prior art, which comprises a video monitoring tester body, wherein arc-shaped grooves are formed in two sides of the video monitoring tester body; the utility model discloses, through the setting of arc wall, can twine the wire in the arc wall in proper order, on first fixed slot and the second fixed slot, then place the both ends wiring plug of wire at first standing groove, in the second standing groove, then first fixed subassembly and the fixed subassembly of second are fixed the wire, thereby make the wire can be in the same place with the winding of video monitoring tester body when not using, under the effect of clamp plate, can be with video monitoring tester body joint on the tool tape, and is convenient for carry, the in-process of video monitoring tester body using, at the second bearing, the second pivot, under the combined action of first limiting plate and backup pad, can change the angle of clamp plate and backup pad, thereby support, make things convenient for the use of video monitoring tester body.

The above prior art solutions have the following drawbacks: this video signal detector lacks the outside protection setting, if the detector drops to the ground carelessly in the operation process, the detector receives the inside detecting element probably to damage after the striking, leads to equipment to detect the function failure, shortens life, and anti falling performance is relatively poor.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims to provide a video signal detection device has better anti advantage of falling the performance.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a video signal detection device, includes the detection device body, is equipped with on the detection device body and presses button district and display area, this external casing of installing of detection device, outline and detection device body outline cooperation in the casing, a casing terminal surface be equipped with on the detection device body press button district and display area respectively the complex opening, the casing internal layer is equipped with the elastic component, and the one end that corresponds with detection device body display area on the casing is equipped with the bolster.

Through adopting above-mentioned technical scheme, through at detection device body externally mounted casing, can improve the anti-falling performance of this detection device body, also can offset the impact force of collision in-process, protect inside detection device body, through be provided with on the casing with the detection device body on the opening that button district and display area correspond, can be under the condition that does not hinder detection device use, protect the detection device body, the casing top layer is equipped with the bolster on elastic component and the casing, can further promote the anti performance of falling of detection device body, the inside spare part of protection detection device is not impaired.

The utility model discloses further set up to: the shell comprises a base and a seat cover detachably connected with the base.

Through adopting above-mentioned technical scheme, the base is connected with dismantling of flap and is convenient for detection device body's installation and dismantlement.

The utility model discloses further set up to: the supporting assembly is installed on the end face, far away from the opening, of the shell and comprises a rotating supporting plate and two fixing blocks for fixing the supporting plate, a supporting block is installed between the fixing blocks, and the supporting block is perpendicular to the wall face of the shell and higher than the supporting plate perpendicular to the wall face of the shell.

Through adopting above-mentioned technical scheme, rotate through the pivoted backup pad and can support the detection device body with casing wall vertically position, the operation of being convenient for is used, and the setting through the fixed block is injectd pivoted backup pad position for the backup pad rotates at specific position, can injectd the backup pad in with casing wall vertically position, is convenient for support through the setting of supporting shoe.

The utility model discloses further set up to: the casing is located and installs on the lateral wall at supporting component place and puts the thing box, puts the lid on the thing box includes box body and the box body, has seted up the spout on the box body, and the lid card is gone into in the spout and forms the cavity structure with the casing.

Through adopting above-mentioned technical scheme, can place the wire supporting with detection device in putting the thing box through the setting of putting the thing box, and will carry out the closure through the lid and seal.

The utility model discloses further set up to: the corresponding position of the cavity structure formed by the shell and the storage box is concavely provided with an accommodating cavity.

Through adopting above-mentioned technical scheme, through set up on the casing and hold the chamber, can increase the space of placing article.

The utility model discloses further set up to: the cover body is provided with a notch, a pin groove is formed in the end face of one side of the upper portion of the box body, and a connecting block matched with the notch is arranged on the pin groove in a sliding mode.

Through adopting above-mentioned technical scheme, the linking piece can carry out the rigid coupling with lid and box body, can prevent the landing of lid.

The utility model discloses further set up to: the shell is provided with a clamping piece on the outer side wall where the supporting component is located.

Through adopting above-mentioned technical scheme, through set up the holder on the casing, can be with detection device centre gripping on portable article, portable.

The utility model discloses further set up to: and anti-skid grains are arranged on the end faces of the two sides of the shell.

Through adopting above-mentioned technical scheme, prevent detection device landing and the damage that causes when using.

To sum up, the utility model discloses compare and have following beneficial effect in prior art:

1. the video signal detection device improves the anti-falling performance through the installation of the detachable shell and the design of the elastic piece and the buffer piece;

2. through the design of the clamping piece, the storage box and the supporting component, the detection device is very convenient to use and convenient to detect signals.

Drawings

Fig. 1 is a schematic view of the overall structure of a video signal detection apparatus;

FIG. 2 is a schematic view of the back structure of FIG. 1;

FIG. 3 is a partial exploded view of FIG. 1;

FIG. 4 is a partial exploded view of FIG. 2;

fig. 5 is a sectional view a-a in fig. 1.

Reference numerals: 1. a detection device body; 11. a card slot; 2. a housing; 21. a base; 211. a first groove; 212. a through hole; 22. a seat cover; 221. a second groove; 222. a buffer member; 23. an elastic member; 24. an opening; 25. anti-skid lines; 26. connecting blocks; 261. inserting a block; 3. a support assembly; 31. a support plate; 32. a fixed block; 321. a limiting hole; 33. a support block; 4. a clamping member; 5. a storage box; 51. a box body; 511. a chute; 512. a pin slot; 52. a cover body; 521. a notch; 53. a joining block; 531. a recess; 54. a receiving cavity.

Detailed Description

Example (b): a video signal detection device, as shown in fig. 1 and 2, includes a housing 2 and a detection device body 1 placed inside the housing 2. Casing 2 includes base 21 and the seat lid 22 of being connected with base 21 can dismantle, and 2 table portion fixed mounting of casing have supporting

component

3, and 3 both sides of supporting component are close to supporting component 3 and have the thing box 5 in 2 table portion fixed mounting of casing in 2 table portion fixedly connected with holder 4 of casing.

Referring to fig. 1, the detecting device body 1 is plate-shaped, one end surface of the detecting device body is provided with a key area and a display area, the end surfaces of two sides of the key area are set as handheld portions, and the two side ends of the display area horizontally protrude out of the detecting device body 1.

Referring to fig. 3, the inside cavity of casing 2, the intracavity profile that holds that the inside cavity of casing 2 formed agrees with mutually with detection device body 1 outline, and detection device body 1 card is gone into in 2 inside cavities of casing department and is laminated in an organic whole, and casing 2 forms protecting sheathing to inside detection device body 1, prevents that detection device body 1 from suffering the damage in the dropping process or collision process. Base 21 one end face is opened and is had with detection device body 1 on press button district and display area matched with opening 24, and the opening shape of opening 24 is the same with the shape of pressing button district and display area, and the convenience can normal use detection device after installing casing 2. Seat lid 22 one end is connected with base 21, and the one end of keeping away from base 21 on the seat lid 22 is equipped with the bolster 222 of protrusion in seat lid 22 terminal surface, and the optional elastic rubber goods of bolster 222 can cushion the impact force that produces with ground when dropping at the in-process that detection device body 1 falls, reduces the possibility that detection device body 1 damaged in the drop. The internal wall face of the shell 2 is provided with the elastic piece 23, the elastic piece 23 can select rubber products, the collision impact force with the ground can be buffered in the falling of the detection device body 1, the possibility of damage of the detection device body 1 in the falling is further reduced, and the anti-falling performance of the detection device body 1 is improved. The both sides terminal surface that corresponds the handheld portion position department of detection device body 1 on casing 2 is equipped with anti-skidding line 25, and anti-skidding line 25 is the bar form and protrusion in 2 table portions of casing for prevent detection device body 1 from following the landing in the hand when using detection device.

Referring to fig. 3, the detection device body 1 is provided with a plurality of slots 11 recessed in end surfaces of two sides of the display area, the base 21 is provided with a first recess 211 recessed in a side end surface of a joint with the seat cover 22, a through hole 212 is formed in the first recess 211 penetrating through the cavity of the housing 2 along the thickness direction, and the through hole 212 is matched with the slots 11 of the detection device body 1. A second groove 221 matched with the first groove 211 is arranged at the position, corresponding to the first groove 211, on the base 21, of the seat cover 22, circular holes are formed in the two inner side walls of the second groove 221, a rectangular cavity is formed after the first groove 211 and the second groove 221 are attached, a connecting block 26 is arranged at the cavity, the connecting block 26 is in an L-shaped block shape, and the two side wall surfaces at one end of the groove are provided with bulges which are protruded out of the two side walls, the bulges are matched with the round holes on the two side walls of the groove 221 and are rotatably inserted in the round holes, one end of the connecting block 26, which is far away from the projection, is integrally formed with an inserting block 261, the connecting block 26 rotates to a position which is attached to the inner bottom wall surface of the first groove 211 and the second groove 221 by taking the projection as a fulcrum, and the inserting block 261 passes through the through hole 212 and is clamped into the clamping groove 11 on the detection device body 1, so as to connect the base 21 and the seat cover 22 into a whole, thereby facilitating the clamping of the detection device body 1 into the cavity formed by the base 21 and the seat cover 22 and fastening the same.

Referring to fig. 4, holder 4 is cuboid cubic, and a terminal surface and the wall laminating of casing 2, and is parallel with casing 2 length direction, and the one end and casing 2 fixed connection of holder 4 and casing 2 laminating terminal surface, holder 4 optional elasticity goods, available external force slightly dials holder 4 aside, keeps away from casing 2 wall, cliies fixed article, fixes whole detection device, portable.

Referring to fig. 4 and 5, the supporting assembly 3 includes two fixing blocks 32, a supporting plate 31, and a supporting block 33, the fixing blocks 32 are triangular prism-shaped, the fixing blocks 32 are fixed on the wall surface of the housing 2 between the clamping members 4, the two fixing blocks 32 are opposite and spaced at a certain distance, and the opposite wall surfaces of the two fixing blocks 32 are provided with limiting holes 321 penetrating to the inside of the fixing blocks 32 for limiting the rotation of the supporting plate 31. Support plate 31 is cuboid platelike, and support plate 31 both sides terminal surface one end is equipped with integrative lug, and the lug is cylindricly and cooperatees with spacing hole 321 on the fixed block 32, and the lug is gone into spacing hole 321 for support plate 31 uses spacing hole 321 as the fulcrum to rotate. Supporting shoe 33 is the cuboid cubic, and the vertical fixation just is located between two fixed blocks 32 on the wall of casing 2, and the height that highly is higher than the 2 walls of fixed block 32 perpendicular to casing of supporting shoe 33 perpendicular to 2 walls of casing supports the backup pad 31 of revolving to this position and prescribes a limit to use backup pad 31 to be the steady support of detection device that supports and live detection device, convenient to operate and use.

Referring to fig. 2 and 4, the storage box 5 includes a box body 51 and a cover 52 mounted on the box body 51, and a coupling block 53 for fixing the box body 51 and the cover 52 is mounted. Box body 51 and casing 2 integrated into one piece, the inside cavity of box body 51 just runs through to both ends face, and box body 51 is uncovered on one side and casing 2 fixed connection, and the corresponding department indent formation of department with box body 51 on casing 2 holds chamber 54, holds chamber 54 and box body 51 cavity profile and cooperatees, and the volume that holds of increase box body 51 is convenient for place the wire. The opposite side of the inner wall of the box 51 is provided with a sliding slot 511 through the two ends of the side to limit the sliding direction of the cover 52. One side end surface of the case 51 is recessed in a direction perpendicular to the wall surface of the case 2 to form a pin groove 512 for further restricting the sliding movement of the lid 52. The cover 52 has a square plate shape, the cover 52 is provided with stripes to facilitate the operation of the cover 52, one end surface of the cover 52 is provided with a notch 521, the notch 521 has a rectangular shape, and the sliding cover 52 is integrally fixed with the engaging block 53. The connecting block 53 is in a polygonal column shape and is matched and integrated with the pin groove 512 on the box body 51, a notch 531 matched with the notch on the cover body 52 is formed in an inner concave edge of the connecting block 53, and the cover body 52 is limited in the sliding groove 511 by the connecting block 53 through the notch 531, so that the cover body 52 is prevented from sliding.

The video signal detection device operates as follows: the detection device body 1 is clamped into the base 21, and then the seat cover 22 is fixedly connected with the base 21 into a whole through the connecting block 26, so that the detection device body 1 is protected, and the anti-falling performance of the detection device body 1 is improved. When the portable video signal detector is used, a lead placed in the storage box 5 can be taken out for installation and use, the operation is simple and convenient, and when the portable video signal detector needs to be placed, the support plate 31 is rotated to the position attached to the support block 33, so that the detection of a video signal is convenient; after use, the supporting plate 31 is rotated to the position attached to the housing 2, the wires are placed in the accommodating cavity 54 of the storage box 5, the cover 52 slides along the sliding groove 511 to form a closed body with the accommodating cavity 54, and the cover 52 is limited by the connecting block 53 to prevent the cover 52 from sliding.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a video signal detection device, includes detection device body (1), is equipped with on detection device body (1) and presses key region and display area, its characterized in that: casing (2) are installed outward to detection device body (1), and profile and detection device body (1) outline cooperation in casing (2), a terminal surface of casing (2) be equipped with detection device body (1) go up press key zone and display area respectively complex opening (24), casing (2) inner surface layer is equipped with elastic component (23), and the one end that corresponds with detection device body (1) display area on casing (2) is equipped with bolster (222).

2. The video signal detection apparatus according to claim 1, characterized in that: the shell (2) comprises a base (21) and a seat cover (22) detachably connected with the base (21).

3. The video signal detection apparatus according to claim 2, characterized in that: the end face, far away from opening (24), of casing (2) is installed supporting component (3), and supporting component (3) are including two fixed blocks (32) of pivoted backup pad (31) and fixed support board (31), install supporting shoe (33) between fixed block (32), and the height that supporting shoe (33) perpendicular to casing (2) wall is higher than the height that supporting pad (31) perpendicular to casing (2) wall.

4. The video signal detection apparatus according to claim 3, characterized in that: the utility model discloses a storage box, including casing (2), lid (52), spout (511) have been seted up on box body (51) to casing (2) lie in and install on the lateral wall at supporting component (3) place and put thing box (5), put thing box (5) including lid (52) on box body (51) and box body (51), lid (52) card is gone into in spout (511) and with casing (2) formation cavity structure.

5. The video signal detection apparatus according to claim 4, wherein: the corresponding position of the cavity structure formed by the shell (2) and the storage box (5) is concavely provided with an accommodating cavity (54).

6. The video signal detection apparatus according to claim 5, characterized in that: the cover body (52) is provided with a notch (521), the end face of one side of the upper side of the box body (51) is provided with a pin groove (512), and a connecting block (53) matched with the notch (521) is slidably mounted on the pin groove (512).

7. The video signal detection apparatus according to claim 6, characterized in that: and the shell (2) is provided with a clamping piece (4) on the outer side wall where the supporting component (3) is located.

8. The video signal detection apparatus according to claim 7, characterized in that: and anti-skid grains (25) are arranged on the end surfaces of the two sides of the shell (2).