CN103133834B - Monitor fixing device - Google Patents

Abstract

The invention provides a monitor fixing device which comprises a monitor and a fixing plate, a plurality of clamp sheets and a locating groove are arranged on a bottom face of the monitor, the clamp sheets are clamped with corresponding groove holes on the fixing plate in a mutual embedding mode, the fixing plate is provided with a locating sheet correspondingly inserted into locating groove, and the locating groove is provided with a stopping component for limiting the locating sheet. The position of the locating sheet is limited, so that firm connection of the monitor and the fixing plate can be maintained.

Description

Monitor unit fixed structure

Technical field

The present invention relates to a kind of monitor unit fixed structure, particularly relate to and a kind ofly avoid being shaken or external force and the monitor unit fixed structure got loose.

Background technique

Sampling image lens, since modularization, has applied in the middle of daily life widely, such as portable 3C electronic product, camera device and surveillance device etc.Described sampling image lens module mainly comprises camera lens, image sensor and circuit substrate, and wherein camera lens can adjust the scope of its capture through the optical design of optical lens.Arranging when surveillance device uses at present, in order to obtain required steady and audible image, need to be fixed surveillance device, but general surveillance device fixed structure is complicated, except supporting frame, also need the spare part of many lockings, cause the inconvenience of assembling and the increase of cost.Therefore, recently have the surveillance device fixed structure of improved type, it adopts the mode of snapping that surveillance device is directly fixed, can the component that connects of effectively minimizing group, the running of more convenient assembling.But the mode of described snapping is easily shaken or the impact of external force, fastening structure is easily got loose and produces the unfavorable situation monitoring use, should be improved again in fact.

Summary of the invention

In view of this, be necessary to provide a kind of monitor unit fixed structure preventing getting loose.

The invention provides a kind of monitor unit fixed structure, it comprises a monitor unit and a fixed plate.The bottom surface of described monitor unit have several cramp and a locating slot, the slotted eye that the corresponding described fixed plate of described cramp has chimeric snapping mutually, described fixed plate has a location piece correspondence and inserts described locating slot, and described locating slot has shelves and stops the position that component limits described location piece.

Compare prior art, monitor unit fixed structure of the present invention, the described locating slot that bottom surface by described monitor unit has, after making described monitor unit and described fixed plate snapping, the described location piece that described fixed plate has can insert in described locating slot, and the described shelves had by described locating slot stop the displacement that component prevents described location piece, thus make described monitor unit and described fixed plate snapping firm, can not be shaken or the impact of external force, raising surveillance device is stable effectively supervises usefulness.

Accompanying drawing explanation

Fig. 1 is the mode of execution decomposing schematic representation of monitor unit fixed structure of the present invention.

Fig. 2 is the monitor unit of monitor unit fixed structure and the decomposing schematic representation of fixed plate of Fig. 1.

Fig. 3 is the monitor unit of the monitor unit fixed structure of Fig. 1 and the combination schematic diagram of fixed plate.

Fig. 4 is the assembled sectional view of the monitor unit fixed structure of Fig. 1.

Fig. 5 is the locating slot of the monitor unit fixed structure of Fig. 1 and the location schematic diagram of location piece.

Primary component symbol description

Monitor unit fixed structure	10
		Monitor unit	12
Camera lens module	122
		Base	124
Cramp	126
		Low order fixed end	1262
High-order hook end	1264
		Retaining screw	1266
Locating slot	128
		Shelves are component only	1282
Fixed plate	14
		Screw	140
Slotted eye	142
		Location piece	144
Liner	146
		Ceiling board end face	A
Gap	G

Following embodiment will further illustrate the present invention in conjunction with above-mentioned accompanying drawing.

Embodiment

Do one below in conjunction with accompanying drawing to the present invention specifically to introduce.

Referring to Fig. 1, is the mode of execution decomposing schematic representation of monitor unit fixed structure of the present invention.Described fixed structure 10, it comprises a monitor unit 12 and a fixed plate 14.

Described monitor unit 12 comprises a camera lens module 122 and a base 124, and described camera lens module 122 has sampling image lens and adjustment pedestal (not indicating in figure).Described sampling image lens is arranged on described adjustment pedestal, and described adjustment pedestal is arranged on described base 124.Described adjustment pedestal can do on described base 124 multiaxis to rotational run, make described sampling image lens can with the adjustment of described adjustment pedestal, to expand the supervision scope of described sampling image lens pick-up image.In present embodiment, described monitor unit 12 is fixed on ceiling board end face A by described fixed plate 14, described fixed plate 14 is locked on ceiling board end face A with screw 140 in advance, described monitor unit 12 is again with the buckling device that the bottom surface of described base 124 has, corresponding described fixed plate 14 is chimeric snapping mutually, and described monitor unit 12 snapping just can be made to be set on described ceiling board end face A.Referring again to Fig. 2, the buckling device of described monitor unit 12 on the bottom surface of described base 124, has several cramp 126 and a locating slot 128 is arranged.In mode of execution, described base 124 is the pedestals for circle, on its rounded bottom surface with etc. angular separation described cramp 126 3 is set, described cramp 126 is stepped configuration, comprise a fixed end 1262 of low order and a hook end 1264 of high-order, wherein said fixed end 1262 is be locked on the bottom surface of described base 124 by a retaining screw 1266, when described fixed end 1262 is locked on the bottom surface of described base 124,1264, described hook end is above described base 124 bottom surface.The surface area of described fixed end 1262 is greater than the surface area of described hook end 1264.Described locating slot 128 is for being depressed in the groove inside described base 124 edge.Described locating slot 128 has shelves and stops component 1282, in order to prevent the displacement of buckling device after snapping of described monitor unit 12, fastening structure is maintained and stably links.In mode of execution, it is a restriction screw that described shelves stop component 1282, and described restriction screw runs through described locating slot 128 and is locked in inside described locating slot 128 outside described base 124.

Described fixed plate 14 has several slotted eye 142 and a location piece 144 is arranged.The quantity of the corresponding described cramp 126 of described slotted eye 142 is arranged in the first-class angular separation of described fixed plate 14, the profile of the corresponding described cramp 126 of described slotted eye 142 shape is convex, the described fixed end 1262 that the corresponding surface area in described convex underpart is larger, the described convex upper end portion described hook end 1264 that then corresponding surface area is less, makes described slotted eye 142 can hold described cramp 126 (as shown in Figure 3).Described location piece 144 is positioned on the edge of described fixed plate 14, and bends towards the described base 124 of described monitor unit 12.When described base 124 is involutory with described fixed plate 14, described slotted eye 142 may correspond to and holds described cramp 126, and described location piece 144 correspondence is inserted in described locating slot 128.Described fixed plate 14 has protruding liner 146 towards the upper surface of described ceiling board end face A and arranges, and described liner 146 has a thickness, and the thickness of described liner 146 is greater than the thickness of described cramp 126 hook end 1264.Described liner 146 is arranged in the position that described screw 140 locks, in present embodiment, described screw 140 is locked in described ceiling board end face A in the described central corner of fixed plate 14, described liner 146 is made to rely on described ceiling board end face A, described liner 146 has identical thickness, makes the clearance G (as shown in Figure 4) that height of formation between described fixed plate 14 with described ceiling board end face A is consistent.Thickness due to described liner 146 is greater than the thickness of described cramp 126 hook end 1264, and therefore described clearance G can hold described cramp 126 hook end 1264.

When described monitor unit 12 combines snapping with the buckling device on described base 124 bottom surface and described fixed plate 14, the corresponding described slotted eye 142 of described cramp 126, described hook end 1264 can be made by the described clearance G of described slotted eye 142 between described fixed plate 14 and described ceiling board end face A, by the rotation of described base 124, described hook end 1264 is moved towards the direction, upper end portion of described slotted eye 142 convex, thus the described hook end 1264 of described cramp 126 can reach snapping with described fixed plate 14.While described slotted eye 142 holds described cramp 126, the described location piece 144 of described fixed plate 14 inserts in described locating slot 128.When the rotation of described base 124 makes described cramp 126 reach snapping with described fixed plate 14, described location piece 144 will be displaced to an end of described locating slot 128 thereupon, now the described shelves of described locating slot 128 stop component 1282 and limit screw, can run through described locating slot 128 middle position outside described base 124 is locked in inside described locating slot 128, to limit the position (as shown in Figure 5) of described location piece 144 in described locating slot 128.Described location piece 144 is limited in an end of described locating slot 128, also therefore can limit the fastening between the described cramp 126 of described base 124 and described fixed plate 14.When vibrations or External Force Acting are on described monitor unit 12, can be defined position in described locating slot 128 by described location piece 144, described base 124 cannot be driven in rotation or displacement, thus the stable of described monitor unit 12 and the chimeric snapping of described fixed plate 14 can be guaranteed.To remove the chimeric snapping of described monitor unit 12 and described fixed plate 14, described shelves just first must be made to stop component 1282 and to shift out described locating slot 128, namely the restriction screw running through described locating slot 128 is retreated to outside described base 124, to remove the restriction to described location piece 144 position in described locating slot 128.During the non-circumscribed in described location piece 144 position in described locating slot 128, described base 124 swing offset of described monitor unit 12 freely can be driven to operate, control being separated or fastening between described cramp 126 with described fixed plate 14 slotted eye 142.

Monitor unit fixed structure of the present invention, between described monitor unit and the chimeric snapping of described fixed plate, there is corresponding described locating slot and described location piece is arranged, after described monitor unit and described fixed plate fasten, the described shelves that described locating slot has stop the position that component can limit described location piece on the position fastened, thus the assembling of described monitor unit can be avoided completely to be shaken or External Force Acting and getting loose, its structure is simple, assembling easily, can reduce manufacture cost and have preferably effective utilization.

In addition, those skilled in the art also can do other change in spirit of the present invention, and certainly, these changes done according to the present invention's spirit, all should be included within the present invention's scope required for protection.

Claims (9)

1. a monitor unit fixed structure, it comprises a monitor unit and a fixed plate, it is characterized in that: the bottom surface of described monitor unit has several cramp and a locating slot, described cramp and the slotted eye that described fixed plate has chimeric snapping mutually, described fixed plate has a location piece and inserts described locating slot, described locating slot has shelves and stops the position that component limits described location piece, described monitor unit comprises a base, described locating slot is be depressed in the groove inside described base edge, it is a restriction screw that the described shelves of described locating slot stop component, described restriction screw runs through described locating slot from described chassis outer side and is locked in inside described locating slot.

2. monitor unit fixed structure as claimed in claim 1, it is characterized in that: described monitor unit comprises a camera lens module, described camera lens module has sampling image lens and adjustment pedestal, described sampling image lens is arranged on described adjustment pedestal, and described adjustment pedestal arranges on described base, the bottom surface of described base is arranged described cramp and described locating slot.

3. monitor unit fixed structure as claimed in claim 1, it is characterized in that: described cramp is stepped configuration, comprise a fixed end of low order and a hook end of high-order, described fixed end is locked on the bottom surface of described base by a retaining screw, and described hook end position is above described base end face.

4. monitor unit fixed structure as claimed in claim 3, is characterized in that: the surface area of described fixed end is greater than the surface area of described hook end.

5. monitor unit fixed structure as claimed in claim 1, it is characterized in that: described slotted eye shape is convex, described convex slotted eye can hold described cramp.

6. monitor unit fixed structure as claimed in claim 1, is characterized in that: described location piece is positioned on the edge of described fixed plate, and bends towards the described base of described monitor unit.

7. monitor unit fixed structure as claimed in claim 1, is characterized in that: described fixed plate has protruding liner setting towards the upper surface of ceiling board, and described liner has a thickness, and the thickness of described liner is greater than the thickness of described cramp hook end.

8. monitor unit fixed structure as claimed in claim 7, is characterized in that: described fixed plate is with screw locking on ceiling board, and described liner is arranged in the position of described screw locking, makes to form a gap between described fixed plate and described ceiling board.

9. monitor unit fixed structure as claimed in claim 8, is characterized in that: described gap can hold the hook end of described cramp.