CN114973973A - Waterproof energy-saving protection device for display screen - Google Patents

Abstract

The invention discloses a waterproof energy-saving protection device for a display screen, which comprises an upright post, wherein a rotating block is fixed on the upright post, two sliding balls are connected in the rotating block in a sliding manner, a mounting box is fixed at one end corresponding to the sliding balls at two sides, the display screen is fixed on the inner wall of the mounting box, an opening is formed in one side of the mounting box at one side, a sealing assembly is arranged in the opening, the sealing assembly comprises sealing blocks which are fixed on the inner wall of the opening and are close to two ends of the mounting box, a transparent plate is clamped in the opening, two ends of the transparent plate are provided with notch parts matched with the sealing blocks, and mounting and dismounting mechanisms are arranged at two ends of the opening. The invention relates to the technical field of display screens; this a waterproof energy-saving protection device for display screen, at first the pull rod downstream of pulling the lower extreme, aim at the fixed pin with the fixed slot of transparent plate upper end after that in pushing the opening with the transparent plate for the breach portion and the sealing block card at transparent plate both ends with, loosen the pull rod, drive the fixed pin under the spring action and insert in the fixed slot, fix the transparent plate.

Description

Waterproof energy-saving protection device for display screen

Technical Field

The invention relates to the technical field of display screens, in particular to a waterproof energy-saving protection device for a display screen.

Background

The display screen is used for displaying electronic information, is convenient for personnel to watch, is mainly used for aspects such as parking lot charging, market propaganda, district bulletin, and especially in the parking lot charging system, the use of display screen is especially extensive, and in the existing parking lot charging system, when the vehicle drives away from the parking lot, the display screen is used for showing information such as parking duration, parking expense.

The disclosure is CN216249790U, which discloses a waterproof energy-saving protection device for a display screen, which comprises a fixed shell and a fixed column, wherein a display screen main body is fixedly installed on the fixed shell, a lifting rod is arranged on the fixed column, a waterproof structure is arranged on the fixed shell, the waterproof structure comprises a fixed rod, a sealing plate and a transparent plate, the fixed rod is installed on the fixed shell, and the sealing plate and the transparent plate are fixedly connected.

But have the shortcoming among the above-mentioned structure, the device in the in-service use, sealed effect is relatively poor, and water-proof effects is relatively poor, is not convenient for daily use.

Therefore, the invention provides a waterproof energy-saving protection device for a display screen to solve the problems.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the invention provides a waterproof energy-saving protection device for a display screen, which solves the problems.

In order to achieve the purpose, the invention is realized by the following technical scheme: the utility model provides a waterproof energy-saving protection device for display screen, includes fixed mounting at subaerial stand, stand up end fixed mounting turning block, sliding connection has two sliding balls in the turning block, be equipped with thrustor mechanism in the stand, both sides the corresponding one end fixed mounting of sliding ball has the mounting box, both sides the corresponding one side of mounting box is equipped with first stop gear, the equal fixed mounting display screen of mounting box inner wall, one side mounting box one side is equipped with the opening, be equipped with seal assembly in the opening, seal assembly includes that fixed mounting is close to the seal block at mounting box both ends at the opening inner wall, the opening inside callipers with have the transparent plate, the transparent plate both ends are equipped with the breach portion that closes with the seal block, the opening both ends are equipped with ann and tear the mechanism open, the mounting box bottom all is equipped with heat dissipation mechanism.

Preferably, thrusting mechanism is including establishing the ladder groove in the stand upper end, the ladder groove communicate in the turning block, the turning block is the cavity shape, stand outer wall one side is equipped with the rotation hole, it is connected with the dwang to rotate downthehole rotation, ladder inslot rotation is connected with the lead screw, be equipped with gear engagement mechanism on the dwang outer wall, threaded connection has the silk braid on the lead screw outer wall, silk braid one side is equipped with second stop gear, terminal surface fixed mounting has the kicking block on the silk braid, the kicking block supports in both sides on the smooth ball outer wall.

Preferably, the first limiting mechanism comprises an annular block fixedly mounted on the upper end face, an annular groove is formed in the annular block, sliding blocks are connected to two sides of the annular groove in a sliding mode, and two sides of the annular groove are fixedly mounted on two sides of the mounting box at one end corresponding to the sliding blocks.

Preferably, the mechanism is torn open to ann is including establishing the mounting groove at opening inner wall both ends, equal fixed mounting has compression spring, both ends in the mounting groove the corresponding one end fixed mounting of compression spring has the fixed pin, the transparent plate both ends are equipped with the fixed slot, the corresponding inserting of fixed pin is established in the fixed slot, mounting groove one side all is equipped with the opening, equal fixed mounting has first stopper in the opening, first stopper is the annular, both ends fixed pin outer wall one side fixed mounting has the pull rod, the corresponding sliding connection of pull rod is in the first stopper.

Preferably, heat dissipation mechanism is including establishing the thermovent in the mounting box bottom, fixed mounting has the filter screen in the thermovent, mounting box inner wall fixed mounting has the mounting panel, mounting panel up end fixed mounting has radiator fan, mounting box one side is equipped with the gas outlet.

Preferably, the gear meshing mechanism comprises a main bevel gear which is connected to the outer wall of the rotating rod in a key mode, an auxiliary bevel gear is connected to the outer wall of the screw rod in a key mode, and the main bevel gear is meshed with the auxiliary bevel gear.

Preferably, the second limiting mechanism comprises a limiting groove formed in one side of the inner wall of the stand column, a second limiting block is connected in the limiting groove in a sliding mode, and one end of the second limiting block is fixedly installed on the screw sleeve.

Preferably, the rotating handle is fixedly mounted on one side of the rotating rod, and the rotating handle is arranged, so that the rotating rod can be conveniently rotated.

Preferably, first stopper and second stopper are T type form, and first stopper plays the effect that supports the mounting box, and the second stopper is spacing to the direction of rotation of silk braid.

Preferably, the air outlet is inclined, and the inclination shape prevents rainwater from falling into the mounting box.

Advantageous effects

The invention provides a waterproof energy-saving protection device for a display screen. Compared with the prior art, the method has the following beneficial effects:

(1) when the waterproof energy-saving protection device for the display screen is used, a worker firstly pulls the pull rod at the lower end to move downwards, then the fixing groove at the upper end of the transparent plate is aligned to the fixing pin until the fixing pin is completely inserted into the fixing groove, and then the transparent plate is pushed into the opening, so that the notch parts at the two ends of the transparent plate and the sealing blocks are clamped and then the pull rod is loosened, the fixing pin is driven to be inserted into the fixing groove under the action of the compression spring, the transparent plate is fixed, and therefore the waterproof effect of the display screen in the installation box can be achieved.

(2) The waterproof energy-saving protection device for the display screen is characterized in that when the position of the display screen needs to be adjusted, only the rotating handle needs to be rotated, the rotating handle drives the rotating rod to rotate in the rotating hole, the rotating rod drives the main bevel gear to rotate, the main bevel gear is meshed with the auxiliary bevel gear, so that the lead screw is driven to rotate in the stepped groove, the second limiting mechanism limits the rotating direction of the screw sleeve, the top block at the upper end of the screw sleeve moves downwards, the top block is not propped against sliding balls on two sides, then a worker moves the mounting box, the sliding balls are driven to move in the rotating block, so that the position of the mounting box is adjusted, the second limiting mechanism plays a role in assisting the movement of the mounting box, when the proper position is reached, the mounting box is held, the rotating handle is rotated, the rotating handle drives the rotating rod to rotate in the rotating hole, the rotating rod drives the main bevel gear to rotate, the main bevel gear is meshed with the auxiliary bevel gear, thereby drive the lead screw at the ladder inslot rotation, second stop gear carries on spacingly to the direction of rotation of silk braid for the kicking block upward movement of silk braid upper end supports both sides ball once more, so reaches the effect of adjusting the display screen.

Drawings

FIG. 1 is a perspective view of the external structure of the present invention;

FIG. 2 is a front cross-sectional schematic view of the present invention;

FIG. 3 is an enlarged schematic view of the invention at a;

FIG. 4 is an enlarged schematic view of the invention at b;

FIG. 5 is an enlarged schematic view of the invention at c;

fig. 6 is an enlarged schematic view at d of the present invention.

In the figure 1, a vertical column; 2. rotating the block; 3. a sliding ball; 4. mounting a box; 5. a display screen; 6. an opening; 7. a sealing block; 8. a transparent plate; 9. a notch portion; 10. a stepped groove; 12. rotating the hole; 13. rotating the rod; 14. a lead screw; 16. sleeving the silk; 17. a top block; 18. a ring block; 19. an annular groove; 20. a slider; 21. mounting grooves; 22. a compression spring; 23. a fixing pin; 24. fixing grooves; 25. a port; 26. a first stopper; 27. a pull rod; 28. a heat dissipation port; 29. a filter screen; 30. mounting a plate; 31. a heat radiation fan; 32. an air outlet; 33. a main bevel gear; 34. a secondary bevel gear; 35. a limiting groove; 36. a second limiting block; 37. turning a handle; 100. a pushing mechanism; 101. a first limit mechanism; 102. a seal assembly; 103. mounting and dismounting the mechanism; 104. a heat dissipation mechanism; 105. a gear engagement mechanism; 106. and a second limiting mechanism.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The first embodiment is as follows:

referring to fig. 1-6, a waterproof energy-saving protection device for a display screen comprises an upright post 1 fixedly installed on the ground, a rotating block 2 is fixedly installed on the upper end face of the upright post 1, two sliding balls 3 are slidably connected in the rotating block 2, a pushing mechanism 100 is arranged in the upright post 1, by arranging the pushing mechanism 100, a pushing block 17 is pushed to abut against the sliding balls 3 on two sides, a mounting box 4 is fixedly installed at one end corresponding to the sliding balls 3 on two sides, a first limiting mechanism 101 is arranged at one side corresponding to the mounting box 4 on two sides, stability is provided for the mounting box 4 during movement by arranging the first limiting mechanism 101, the first limiting mechanism 101 comprises a ring block 18 fixedly installed on the upper end face, a ring groove 19 is arranged in the ring block 18, sliding blocks 20 are slidably connected to two sides of the ring groove 19, one end corresponding to the sliding blocks 20 on two sides is fixedly installed on the mounting boxes 4 on two sides, a display screen 5 is fixedly installed on the inner wall of the mounting box 4, an opening 6 is arranged on the left side of a left side mounting box 4, a sealing assembly 102 is arranged in the opening 6, rainwater can be conveniently blocked by arranging the sealing assembly 102, and the display screen 5 can be conveniently protected, the sealing assembly 102 comprises sealing blocks 7 fixedly arranged on the inner wall of the opening 6 and close to the two ends of the mounting box 4, a transparent plate 8 is clamped in the opening 6, the two ends of the transparent plate 8 are provided with notch parts 9 matched with the sealing blocks 7, installing and detaching mechanisms 103 are arranged at the two ends of the opening 6, the transparent plate 8 can be conveniently and quickly installed and detached by arranging the installing and detaching mechanisms 103, each installing and detaching mechanism 103 comprises installing grooves 21 arranged at the two ends of the inner wall of the opening 6, compression springs 22 are fixedly arranged in the installing grooves 21, the compression springs 22 are made of stainless steel, fixing pins 23 are fixedly arranged at the corresponding ends of the compression springs 22 at the two ends, fixing grooves 24 are arranged at the two ends of the transparent plate 8, the fixing pins 23 are correspondingly inserted in the fixing grooves 24, the left sides of the mounting grooves 21 are respectively provided with an opening 25, the openings 25 are respectively and fixedly provided with a first limiting block 26, the first limiting blocks 26 are in a ring shape, the ring-shaped limiting blocks are convenient for providing stable supporting force for the pull rods 27, the pull rods 27 are fixedly arranged on the left sides of the outer walls of the fixing pins 23 at the two ends, the pull rods 27 are correspondingly and slidably connected in the first limiting blocks 26, mechanisms in the mounting box 4 on the right side and mechanisms in the mounting box 4 on the left side are mutually symmetrical, the bottom end of the mounting box 4 is respectively provided with a heat dissipation mechanism 104, the heat dissipation mechanism 104 comprises a heat dissipation opening 28 arranged at the bottom end of the mounting box 4, a filter screen 29 is fixedly arranged in the heat dissipation opening 28, the inner wall of the mounting box 4 is fixedly provided with a mounting plate 30, the upper end face of the mounting plate 30 is fixedly provided with a heat dissipation fan 31, the heat dissipation fan 31 is provided with a control switch, the power supply input end of the heat dissipation fan 31 is connected with an external power supply through a cable, and the right side of the mounting box 4 is provided with an air outlet 32, air outlet 32 is the slope form for in the rainwater can not fall into mounting box 4, through setting up heat dissipation mechanism 104, be convenient for dispel the heat to display screen 5 in the daily work.

The second embodiment:

referring to fig. 1 to 6, the present embodiment provides a technical solution based on the first embodiment: the pushing mechanism 100 comprises a stepped groove 10 arranged at the upper end of an upright post 1, the stepped groove 10 is communicated with a rotating block 2, the rotating block 2 is hollow, a rotating hole 12 is arranged at the right side of the outer wall of the upright post 1, a rotating rod 13 is rotatably connected in the rotating hole 12, a bearing is arranged in the rotating hole 12, the rotating rod 13 is more stable to rotate through the rotation bearing effect of the bearing, a rotating handle 37 is fixedly arranged at the right side of the rotating rod 13, the rotating rod 13 is convenient to rotate through the rotating handle 37, a lead screw 14 is rotatably connected in the stepped groove 10, a gear meshing mechanism 105 is arranged on the outer wall of the rotating rod 13, the lead screw 14 is convenient to rotate through the gear meshing mechanism 105, the gear meshing mechanism 105 comprises a main conical gear 33 which is connected on the outer wall of the rotating rod 13 through a key, an auxiliary conical gear 34 is connected on the outer wall of the lead screw 14 through a key, the main conical gear 33 is meshed with the auxiliary conical gear 34, and a screw sleeve 16 is connected on the outer wall of the lead screw 14 through a thread, the right side of the screw sleeve 16 is provided with a second limiting mechanism 106, and by arranging the second limiting mechanism 106, the rotation direction of the screw sleeve 16 is convenient to limit, the second limiting mechanism 106 comprises a limiting groove 35 arranged on the right side of the inner wall of the upright post 1, a second limiting block 36 is connected in the limiting groove 35 in a sliding mode, the second limiting block 36 is T-shaped, the left end of the second limiting block 36 is fixedly installed on the screw sleeve 16, the upper end face of the screw sleeve 16 is fixedly provided with an ejector block 17, and the ejector block 17 abuts against the outer walls of the sliding balls 3 on the two sides.

And those not described in detail in this specification are well within the skill of those in the art.

When the waterproof installation box is used, a worker firstly pulls the pull rod 27 at the lower end to move downwards, then aligns the fixing groove 24 at the upper end of the transparent plate 8 with the fixing pin 23 until the fixing pin 23 is completely inserted into the fixing groove 24, then pushes the transparent plate 8 into the opening 6, so that the notch parts 9 at the two ends of the transparent plate 8 are clamped with the sealing block 7, then loosens the pull rod 27, drives the fixing pin 23 to be inserted into the fixing groove 24 under the action of the compression spring 22, thereby fixing the transparent plate 8, so as to achieve the waterproof effect on the display screen 5 in the installation box 4, when the position of the display screen 5 needs to be adjusted, only the rotating handle 37 needs to be rotated, the rotating handle 37 drives the rotating rod 13 to rotate in the rotating hole 12, the rotating rod 13 drives the main conical gear 33 to rotate, the main conical gear 33 is meshed with the auxiliary conical gear 34, thereby driving the screw rod 14 to rotate in the stepped groove 10, and the second limiting mechanism 106 limits the rotating direction of the screw sleeve 16, make the kicking block 17 downstream of the upper end of the silk braid 16, make kicking block 17 not supporting both sides sliding ball 3, the staff removes mounting box 4 afterwards, drive sliding ball 3 and remove in turning block 2, thereby adjust the position of mounting box 4, first stop gear 101 plays the effect that supplementary mounting box 4 removed, when reaching suitable position, hold mounting box 4, it changes 37 to rotate, it drives dwang 13 and rotates at rotation hole 12 to change 37, dwang 13 drives main bevel gear 33 and rotates, main bevel gear 33 meshes in vice bevel gear 34, thereby drive lead screw 14 and rotate at ladder groove 10, second stop gear 106 is spacing to the direction of rotation of silk braid 16, make kicking block 17 upstream of the upper end of silk braid 16, support both sides sliding ball 3 once more, so reach the effect of adjusting to display screen 5.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (10)

1. The utility model provides a waterproof energy-conserving protection device for display screen, includes stand (1) of fixed mounting subaerial, its characterized in that: the display screen is characterized in that a rotating block (2) is fixedly installed on the upper end face of a stand column (1), two sliding balls (3) are connected in the rotating block (2) in a sliding mode, a pushing mechanism (100) is arranged in the stand column (1), a mounting box (4) is fixedly installed at one end, corresponding to the sliding balls (3), of two sides, a first limiting mechanism (101) is arranged at one side, corresponding to the mounting box (4), of the two sides, a display screen (5) is fixedly installed on the inner wall of the mounting box (4), an opening (6) is formed in one side of the mounting box (4), a sealing assembly (102) is arranged in the opening (6), the sealing assembly (102) comprises sealing blocks (7) fixedly installed on the inner wall of the opening (6) and close to the two ends of the mounting box (4), a transparent plate (8) is clamped in the opening (6), and notch portions (9) matched with the sealing blocks (7) are arranged at the two ends of the transparent plate (8), the mounting box is characterized in that mounting and dismounting mechanisms (103) are arranged at two ends of the opening (6), and heat dissipation mechanisms (104) are arranged at the bottom end of the mounting box (4).

2. The waterproof energy-saving protection device for the display screen according to claim 1, characterized in that: pushing mechanism (100) is including establishing ladder groove (10) on stand (1), ladder groove (10) communicate in turning block (2), turning block (2) are the cavity shape, stand (1) outer wall one side is equipped with rotation hole (12), it is connected with dwang (13) to rotate hole (12) internal rotation, ladder groove (10) internal rotation is connected with lead screw (14), be equipped with gear engagement mechanism (105) on dwang (13) outer wall, threaded connection has silk braid (16) on lead screw (14) outer wall, silk braid (16) one side is equipped with second stop gear (106), silk braid (16) up end fixed mounting has kicking block (17), kicking block (17) support in both sides on smooth ball (3) outer wall.

3. The waterproof energy-saving protection device for the display screen according to claim 1, characterized in that: first stop gear (101) are including fixed mounting at up end annular piece (18), be equipped with ring channel (19) in annular piece (18), ring channel (19) both sides sliding connection has sliding block (20), both sides the corresponding one end fixed mounting in both sides of sliding block (20) on mounting box (4).

4. The waterproof energy-saving protection device for the display screen according to claim 1, characterized in that: ann tears mechanism (103) open including establishing mounting groove (21) at opening (6) inner wall both ends, equal fixed mounting has compression spring (22), both ends in mounting groove (21) compression spring (22) corresponding one end fixed mounting has fixed pin (23), transparent plate (8) both ends are equipped with fixed slot (24), corresponding inserting of fixed pin (23) is established in fixed slot (24), mounting groove (21) one side all is equipped with opening (25), equal fixed mounting has first stopper (26) in opening (25), first stopper (26) are the annular form, both ends fixed pin (23) outer wall one side fixed mounting has pull rod (27), the corresponding sliding connection of pull rod (27) is in first stopper (26).

5. The waterproof energy-saving protection device for the display screen according to claim 1, characterized in that: radiating mechanism (104) is including establishing thermovent (28) in mounting box (4) bottom, fixed mounting has filter screen (29) in thermovent (28), mounting box (4) inner wall fixed mounting has mounting panel (30), mounting panel (30) up end fixed mounting has radiator fan (31), mounting box (4) one side is equipped with gas outlet (32).

6. The waterproof energy-saving protection device for the display screen according to claim 2, characterized in that: the gear meshing mechanism (105) comprises a main bevel gear (33) which is connected to the outer wall of the rotating rod (13) through a key, an auxiliary bevel gear (34) is connected to the outer wall of the lead screw (14) through a key, and the main bevel gear (33) is meshed with the auxiliary bevel gear (34).

7. The waterproof energy-saving protection device for the display screen according to claim 2, characterized in that: second stop gear (106) is including establishing spacing groove (35) in stand (1) inner wall one side, sliding connection has second stopper (36) in spacing groove (35), second stopper (36) one end fixed mounting be in on silk sleeve (16).

8. The waterproof energy-saving protection device for the display screen according to claim 2, characterized in that: and a rotating handle (37) is fixedly mounted on one side of the rotating rod (13).

9. The waterproof energy-saving protection device for the display screen according to claim 4, wherein: the first limiting block (26) and the second limiting block (36) are both T-shaped.

10. The waterproof energy-saving protection device for the display screen according to claim 5, wherein: the air outlet (32) is inclined.

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