Police long row lamp sealing installation structure

Abstract

The utility model belongs to the technical field of police long-row lamps, and discloses a police long-row lamp sealing installation structure which comprises a fixing mechanism, a base mechanism is arranged on the surface of the fixing mechanism, a lampshade mechanism is arranged on the surface of the base mechanism, the fixing mechanism comprises a trigger block, a rack is fixedly connected to the bottom of the trigger block, and the rack is fixedly connected to the bottom of the trigger block. Two springs are fixedly connected to one side of the trigger block, a gear is meshed with the surface of the rack, a rotating plate is fixedly connected to the top of the gear, a clamping block is fixedly connected to the side, close to the trigger block, of the rotating plate, an extrusion plate abuts against the side, away from the springs, of the trigger block, and a push block is fixedly connected to the surface of the connecting plate. According to the sealing installation structure for the police long row lamp, an extrusion plate moves to the position below a dislocation groove and extrudes a trigger block, so that a rack moves, a gear is driven to rotate, a clamping block on the surface of a rotating plate is clamped with a clamping groove, and fixing of a lampshade body is completed.

Description

Technical Field

[0001] The utility model belongs to the technical field of police long bar lights, in particular to a sealed installation structure for police long bar lights. Background Art

[0002] Police light bars are a common type of police equipment, mainly used in emergency vehicles such as police cars, ambulances, and fire trucks, in order to alert other road users when performing tasks and improve the visibility and recognition of the vehicle. Light bars are usually installed on the top of the vehicle and consist of a series of bulbs that can emit flashing or continuous light. In the design and manufacturing process of police light bars, the sealed mounting structure is an important consideration. Since the light bars need to work stably in various weather conditions, their sealing performance must be able to withstand the damage of the natural environment such as wind, rain, snow, and dust. A good sealed mounting structure can not only protect the internal circuit from damage, but also ensure that the clarity and illumination range of the light are not affected by external factors.

[0003] At present, most of the police long light bars on the market have a more complicated fixing structure in order to improve the sealing performance, which makes it inconvenient to load and unload and maintain the device, especially when the lamps need to be quickly replaced or repaired in an emergency. Therefore, we propose a sealed installation structure for police long light bars. Utility Model Content

[0004] In order to solve the problem in the above background technology that it is inconvenient to load, unload and maintain the device, the utility model provides a sealed installation structure for a police long row of lights.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: comprising a fixing mechanism, a base mechanism is arranged on the surface of the fixing mechanism, a lampshade mechanism is arranged on the surface of the base mechanism, the fixing mechanism comprises a trigger block, a rack is fixedly connected to the bottom of the trigger block, two springs are fixedly connected to one side of the trigger block, a gear is meshed on the surface of the rack, a rotating plate is fixedly connected to the top of the gear, a clamping block is fixedly connected to the side of the rotating plate close to the trigger block, an extrusion plate is abutted on the side of the trigger block away from the spring, a connecting plate is fixedly connected to the side of the extrusion plate away from the trigger block, and a push block is fixedly connected to the surface of the connecting plate.

[0006] Preferably, the connecting plate is L-shaped, and the pushing block is located on a side of the connecting plate away from the clamping block.

[0007] Preferably, the base mechanism includes a mounting base, a sealing groove is provided on the surface of the mounting base, a plurality of fixing holes are provided on the inner wall of the sealing groove, a fixing rod is fixedly connected to the inside of the fixing hole, a sealing strip is fixedly connected to the side of the mounting base, a plurality of trapezoidal grooves are provided on the top of the mounting base, a groove is provided on the bottom of the mounting base, a long row of police lights is fixedly connected to the inside of the mounting base, a plurality of fixing frames are fixedly connected to the bottom of the mounting base, a movable groove is provided in the inside of the mounting base, and an offset groove is provided on the inner wall of the sealing groove.

[0008] Preferably, several of the trapezoidal grooves are located outside the police long barrage of lights, several fixing frames are evenly distributed at the bottom of the mounting base, the movable groove is located below the police long barrage of lights, and the offset groove is located above the movable groove.

[0009] Preferably, the rack is slidably connected to the movable groove, the gear is rotationally connected to the movable groove, the rotating plate is rotationally connected to the movable groove, and the offset groove is located above the extrusion plate.

[0010] Preferably, the lampshade mechanism includes a lampshade body, a sealing block is fixedly connected to the side of the lampshade body, a sliding groove is provided on the surface of the lampshade body, a trapezoidal block is fixedly connected to the bottom of the lampshade body, a clamping plate is fixedly connected to the side of the lampshade body away from the sealing block, and a clamping groove is provided on the inner wall of the lampshade body.

[0011] Preferably, the sealing block is clamped with the sealing groove, a fixing hole is provided on the side of the lampshade body close to the mounting base, the connecting plate is located inside the slide groove, the extrusion plate is located on the side of the sealing block close to the mounting base, the trapezoidal block is slidingly connected with the trapezoidal groove, and the clamping plate is clamped with the groove.

[0012] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0013] The utility model enables the extrusion plate to move to the bottom of the dislocation groove and squeeze the trigger block to move the rack, thereby driving the gear to rotate and the clamping block on the surface of the rotating plate is engaged with the clamping groove to complete the fixing of the lampshade body. When the push block is pushed upward, the extrusion plate is dislocated upward with the trigger block, so that the trigger block drives the rack to move in the direction close to the lampshade body under the action of the spring elastic force, so that the clamping connection between the clamping block and the clamping groove is released through the reverse rotation of the gear, thereby achieving the effect of facilitating the loading and unloading of the device and the maintenance of the police long row of lights. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the structure of the utility model;

[0015] Figure 2This is a three-dimensional structural diagram of the base mechanism of the utility model;

[0016] Figure 3 This is a schematic diagram of the three-dimensional structure of the lampshade mechanism of the utility model;

[0017] Figure 4 It is a top view structural diagram of the cross section of the new base mechanism of the present utility model;

[0018] Figure 5 For this utility model Figure 4 The enlarged structural diagram at A in the middle;

[0019] Figure 6 It is a bottom view structural diagram of the cross section of the base mechanism of the utility model;

[0020] Figure 7 It is a three-dimensional structural schematic diagram of the fixing mechanism of the utility model.

[0021] In the figure: 1. fixing mechanism; 101. trigger block; 102. rack; 103. spring; 104. gear; 105. rotating plate; 106. clamping block; 107. extrusion plate; 108. connecting plate; 109. pushing block; 2. base mechanism; 201. mounting base; 202. sealing groove; 203. fixing hole; 204. fixing rod; 205. sealing strip; 206. trapezoidal groove; 207. groove; 208. police long row of lights; 209. fixing frame; 210. moving groove; 211. dislocation groove; 3. lampshade mechanism; 301. lampshade body; 302. sealing block; 303. slide groove; 304. trapezoidal block; 305. clamping plate; 306. clamping groove. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] like Figures 1 to 6As shown, the utility model provides a sealed installation structure for a police long row of lights, including a fixing mechanism 1, a base mechanism 2 is arranged on the surface of the fixing mechanism 1, a lampshade mechanism 3 is arranged on the surface of the base mechanism 2, the fixing mechanism 1 includes a trigger block 101, a rack 102 is fixedly connected to the bottom of the trigger block 101, two springs 103 are fixedly connected to one side of the trigger block 101, a gear 104 is meshed on the surface of the rack 102, a rotating plate 105 is fixedly connected to the top of the gear 104, a clamping block 106 is fixedly connected to the side of the rotating plate 105 close to the trigger block 101, an extrusion plate 107 is abutted on the side of the trigger block 101 away from the spring 103, a connecting plate 108 is fixedly connected to the side of the extrusion plate 107 away from the trigger block 101, and a push block 109 is fixedly connected to the surface of the connecting plate 108.

[0024] The connecting plate 108 is L-shaped, and the pushing block 109 is located on a side of the connecting plate 108 away from the clamping block 106 .

[0025] The above scheme is adopted: by moving the extrusion plate 107 to the bottom of the dislocation groove 211 and squeezing the trigger block 101, the rack 102 moves, thereby driving the gear 104 to rotate the block 106 on the surface of the rotating plate 105 to engage with the slot 306, thereby completing the fixation of the lampshade body 301. When the push block 109 is pushed upward, the extrusion plate 107 is dislocated upward with the trigger block 101, so that the trigger block 101 drives the rack 102 to move in the direction close to the lampshade body 301 under the action of the elastic force of the spring 103, so that the engagement between the block 106 and the slot 306 is released by the reverse rotation of the gear 104, thereby achieving the effect of facilitating the loading and unloading of the device and the maintenance of the police long row of lights 208.

[0026] like Figures 1 to 6 As shown, the base mechanism 2 includes a mounting base 201, a sealing groove 202 is provided on the surface of the mounting base 201, a plurality of fixing holes 203 are provided on the inner wall of the sealing groove 202, a fixing rod 204 is fixedly connected inside the fixing hole 203, a sealing strip 205 is fixedly connected to the side of the mounting base 201, a plurality of trapezoidal grooves 206 are provided on the top of the mounting base 201, a groove 207 is provided on the bottom of the mounting base 201, a long row of police lights 208 are fixedly connected inside the mounting base 201, a plurality of fixing frames 209 are fixedly connected to the bottom of the mounting base 201, a movable groove 210 is provided inside the mounting base 201, and an offset groove 211 is provided on the inner wall of the sealing groove 202.

[0027] Several trapezoidal grooves 206 are located on the outside of the police long row of lights 208, several fixing frames 209 are evenly distributed at the bottom of the mounting base 201, the movable groove 210 is located below the police long row of lights 208, the offset groove 211 is located above the movable groove 210, the rack 102 is slidingly connected to the movable groove 210, the gear 104 is rotationally connected to the movable groove 210, the rotating plate 105 is rotationally connected to the movable groove 210, and the offset groove 211 is located above the extrusion plate 107.

[0028] like Figures 3 to 6 As shown, the lampshade mechanism 3 includes a lampshade body 301, a sealing block 302 is fixedly connected to the side of the lampshade body 301, a slide groove 303 is provided on the surface of the lampshade body 301, a trapezoidal block 304 is fixedly connected to the bottom of the lampshade body 301, a clamping plate 305 is fixedly connected to the side of the lampshade body 301 away from the sealing block 302, and a clamping groove 306 is provided on the inner wall of the lampshade body 301.

[0029] The sealing block 302 is clamped with the sealing groove 202, a fixing hole 203 is opened on the side of the lampshade body 301 close to the mounting base 201, the connecting plate 108 is located inside the slide groove 303, the extrusion plate 107 is located on the side of the sealing block 302 close to the mounting base 201, the trapezoidal block 304 is slidably connected with the trapezoidal groove 206, and the clamping plate 305 is clamped with the groove 207.

[0030] The above scheme is adopted: a sealing groove 202 and a sealing block 302 with relatively complex shapes are provided to improve the sealing performance of the device. At the same time, a snap connection is provided between the sealing block 302 and the groove 207, and a sliding connection is provided between the trapezoidal block 304 and the trapezoidal groove 206, so as to facilitate the installation and fixation of the lampshade body 301.

[0031] The working principle and use process of the utility model are as follows: first, the trapezoidal block 304 at the bottom of the lampshade body 301 is aligned with the trapezoidal groove 206 and moved in the direction close to the sealing groove 202, so that the fixing hole 203 is engaged with the fixing rod 204, the sealing block 302 is engaged with the sealing groove 202, and the clamping plate 305 is engaged with the groove 207. At this time, the extrusion plate 107 moves to the bottom of the dislocation groove 211 and squeezes the trigger block 101, so that the spring 103 is squeezed, and at the same time drives the rack 102 to move, and the gear 104 is driven to rotate by the size of the surface of the rack 102, so that the rotating plate 105 moves in the direction close to the lampshade body 301, and finally the clamping block 106 is engaged with the clamping groove 306. , fix the lampshade body 301 on the surface of the mounting base 201. When the police long row of lights 208 needs to be maintained, it is only necessary to push the push block 109 upwards, and drive the extrusion plate 107 upwards through the connecting plate 108, so that the extrusion plate 107 moves to the inside of the offset groove 211 and is offset with the trigger block 101, so that the trigger block 101 moves toward the lampshade body 301 under the action of the elastic force of the spring 103, and drives the rack 102 to move toward the lampshade body 301, so that the gear 104 rotates in the opposite direction, so that the engagement between the block 106 and the slot 306 is released, and then the lampshade body 301 is pulled to remove the lampshade body 301.

[0032] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0033] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A sealed installation structure for a police long light bar, comprising a fixing mechanism (1), characterized in that: The surface of the fixing mechanism (1) is provided with a base mechanism (2), and the surface of the base mechanism (2) is provided with a lampshade mechanism (3). The fixing mechanism (1) comprises a trigger block (101), the bottom of the trigger block (101) is fixedly connected with a rack (102), one side of the trigger block (101) is fixedly connected with two springs (103), the surface of the rack (102) is meshed with a gear (104), the top of the gear (104) is fixedly connected with a rotating plate (105), the side of the rotating plate (105) close to the trigger block (101) is fixedly connected with a clamping block (106), the side of the trigger block (101) away from the spring (103) is abutted with an extrusion plate (107), the side of the extrusion plate (107) away from the trigger block (101) is fixedly connected with a connecting plate (108), and the surface of the connecting plate (108) is fixedly connected with a pushing block (109).

2. The sealed installation structure for police long light bar according to claim 1, characterized in that: The connecting plate (108) has an L-shaped appearance, and the pushing block (109) is located on a side of the connecting plate (108) away from the clamping block (106).

3. The sealed installation structure for police long light bar according to claim 1, characterized in that: The base mechanism (2) comprises a mounting base (201), a sealing groove (202) is provided on the surface of the mounting base (201), a plurality of fixing holes (203) are provided on the inner wall of the sealing groove (202), a fixing rod (204) is fixedly connected inside the fixing hole (203), a sealing strip (205) is fixedly connected to the side of the mounting base (201), a plurality of trapezoidal grooves (206) are provided on the top of the mounting base (201), a groove (207) is provided on the bottom of the mounting base (201), a long row of police lights (208) is fixedly connected inside the mounting base (201), a plurality of fixing frames (209) are fixedly connected to the bottom of the mounting base (201), a movable groove (210) is provided inside the mounting base (201), and a dislocation groove (211) is provided on the inner wall of the sealing groove (202).

4. The sealed installation structure for police long light bar according to claim 3 is characterized in that: The plurality of trapezoidal grooves (206) are all located outside the police long light bar (208), the plurality of fixing frames (209) are evenly distributed at the bottom of the mounting base (201), the movable groove (210) is located below the police long light bar (208), and the offset groove (211) is located above the movable groove (210).

5. The sealed installation structure for police long light bar according to claim 4 is characterized in that: The rack (102) is slidably connected to the movable groove (210), the gear (104) is rotationally connected to the movable groove (210), the rotating plate (105) is rotationally connected to the movable groove (210), and the offset groove (211) is located above the extrusion plate (107).

6. The sealed installation structure for police long light bar according to claim 3, characterized in that: The lampshade mechanism (3) comprises a lampshade body (301), a sealing block (302) is fixedly connected to the side of the lampshade body (301), a sliding groove (303) is provided on the surface of the lampshade body (301), a trapezoidal block (304) is fixedly connected to the bottom of the lampshade body (301), a clamping plate (305) is fixedly connected to the side of the lampshade body (301) away from the sealing block (302), and a clamping groove (306) is provided on the inner wall of the lampshade body (301).

7. The sealed installation structure for police long light bar according to claim 6, characterized in that: The sealing block (302) is snap-fitted to the sealing groove (202); a fixing hole (203) is provided on a side of the lampshade body (301) close to the mounting base (201); the connecting plate (108) is located inside the slide groove (303); the extrusion plate (107) is located on a side of the sealing block (302) close to the mounting base (201); the trapezoidal block (304) is slidably connected to the trapezoidal groove (206); and the clamping plate (305) is snap-fitted to the groove (207).

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