CN213761883U - Linear slide rail hot cover - Google Patents

Abstract

The utility model discloses a linear slide rail heat cover, which comprises a frame, wherein a heating component, an adjusting component and an optical coupler component are arranged on the frame; the adjusting part can drive the heating part to move synchronously, and the optical coupling part can control the heating part and the adjusting part to move simultaneously or stop simultaneously. The utility model discloses can realize the purpose of automatic batch heating reagent pipe, and this device simple structure, the operation is stable, at the operation in-process, and the noise of production is little.

Description

Linear slide rail hot cover

Technical Field

The utility model relates to a hot lid of linear slide rail.

Background

In the field of reagent detection, it is sometimes necessary to heat a reagent in order to detect the presence of dew condensation in a liquid in the reagent. The simplest way of heating is to heat the reagent tubes up against water, but this way neither controls the temperature of the heating nor heats the batch of reagent tubes together.

SUMMERY OF THE UTILITY MODEL

The utility model discloses an overcome prior art not enough, provide a linear slide rail heat lid.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a linear slide rail heat cover comprises a rack, wherein a heating component, an adjusting component and an optical coupling component are arranged on the rack; the adjusting part can drive the heating part to move synchronously, and the optical coupling part can control the heating part and the adjusting part to move simultaneously or stop simultaneously.

Further, the opto-coupler part includes first opto-coupler subassembly, second opto-coupler subassembly and opto-coupler baffle, and first opto-coupler subassembly sets up at the initiating terminal of stroke, and second opto-coupler subassembly sets up the end that terminates at the stroke, and the opto-coupler baffle can control the removal of hot lid or stop with first opto-coupler subassembly and second opto-coupler subassembly cooperation.

Furthermore, the heating component is connected with the adjusting component through a connecting piece, a rack is arranged on the rack, the adjusting component comprises an adjusting base plate, a gear and a driving piece for driving the gear to move, and the gear can be meshed with the rack.

Furthermore, the rack is provided with a slide rail, the adjusting part and the heating part are both provided with slide blocks, the slide blocks can slide in a matching way with the slide rail, and the slide rail is parallel to the rack.

Furthermore, the connecting piece comprises a fixing part and a rotating part, the fixing part is fixed on the adjusting substrate, and the rotating part is rotatably connected with the heating part.

Further, still be provided with spout and heating region in the frame, the spout includes the horizontal segment and sinks the section, and the heater block includes rolling member, and rolling member can roll along the spout, and when rolling member moved to sinking the section, the hot housing of heater block can cover the heating region.

Further, the heater block includes heating substrate, heat shroud, heating element and guide shaft, and heating element sets up inside the heat shroud, and the guide shaft is fixed on heating substrate, still is provided with on this cover of heat and can leads axle matched with through-hole.

Further, the bottom of the heat cover is also provided with a sealing ring.

Further, the heating assembly comprises a hot cover aluminum plate, a heat insulation pad, a heating film, a cover plate and a hot cover circuit board.

Furthermore, a temperature sensor is also arranged on the heating component.

To sum up, the utility model discloses can realize the purpose of automatic batch heating reagent pipe, and this device simple structure, the operation is stable, and at the operation in-process, the noise of production is little.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic view of the split structure of the present invention.

Fig. 3 is a schematic structural view of the heating member and the adjusting member of the present invention.

Fig. 4 is a schematic view of the split structure of the heat shield and the heating assembly of the present invention.

Detailed Description

In order to make the technical field personnel understand the utility model discloses the scheme, will combine the drawing in the embodiment of the utility model below, to the technical scheme in the embodiment of the utility model carries out clear, complete description.

As shown in fig. 1-4, a linear slide rail thermal cover comprises a frame 1, wherein a heating component 2, an adjusting component 3 and an optical coupling component 4 are arranged on the frame 1; the adjusting part 3 can drive the heating part 2 to move synchronously, and the optical coupling part 4 can control the heating part 2 and the adjusting part 3 to move simultaneously or stop simultaneously. Opto-coupler part 4 includes first opto-coupler subassembly 41, second opto-coupler subassembly 42 and opto-coupler baffle 43, and first opto-coupler subassembly 41 sets up at the initiating terminal of stroke, and second opto-coupler subassembly 42 sets up the end that terminates at the stroke, and opto-coupler baffle 43 can control the removal of hot lid or stop with first opto-coupler subassembly 41 and second opto-coupler subassembly 42 cooperation, the utility model discloses a through to the opto-coupler effect, the removal of control hot lid begins or stops. The utility model discloses a linear slide rail heat cover when beginning work, put the reagent pipe that needs the heating on heating region 13 earlier, of course, the reagent pipe can prevent in batches at heating region 13 through reagent frame, during initial condition, opto-coupler baffle 43 is located first opto-coupler subassembly 41 department, then start adjusting part 3, thereby promote heater block 2 through adjusting part 3 and move forward, simultaneously, opto-coupler baffle 43 also moves along with adjusting part 3's removal, when opto-coupler baffle 43 moves to second opto-coupler subassembly 42 department, adjusting part 3 just stops working, at this moment, the heat shroud 21 of heater block 2 can be promoted to heating region 13, in other words, heat shroud 21 can cover heating region 13, guarantee that the temperature of the interior heating element of heat shroud 21 is not conducted outside the cover as far as possible, thereby can be more omnidirectional will be located the reagent pipe heating region 13, after the heating, move adjusting part 3 once more, adjusting part 3 just can stimulate heating part 2 and go out from heating region 13 and remove apart, and the original way is returned to initial state and is gone out, and when opto-coupler baffle 43 removed to first opto-coupler subassembly 41, adjusting part 3 had just stopped moving again, and whole hot lid device has just also reset. Since the heating member 2 is located above the reagent tube, when the test tube in the heating region 13 is in a heated state, the temperature is transmitted to the test tube cover, and the temperature is transmitted from the upper portion of the test tube to the middle-lower portion of the reagent tube, thereby finally achieving the purpose of heating the liquid in the reagent tube.

The heating component 2 and the adjusting component 3 are connected through a connecting piece 5, a rack 8 is arranged on the frame 1, the adjusting component 3 comprises an adjusting base plate 31, a gear 32 and a driving component 33 for driving the gear 32 to move, the driving component 33 can provide power for the front and back movement of the heat cover, preferably, the driving component 33 is a stepping motor, the gear 32 can be meshed with the rack 8, and the heating component 2 and the adjusting component 3 can also move along the rack 8. In order to smoothly and stably complete the front and back movement of the hot cover, the rack 1 is provided with a slide rail 12, the adjusting part 3 and the heating part 2 are both provided with slide blocks 7, the slide blocks 7 can slide in cooperation with the slide rail 12, of course, the slide rail 12 is parallel to the rack 8, the slide rail 12 is arranged on two sides of the adjusting part 3 and the heating part 2, so that the adjusting part 3 and the heating part 2 can be ensured to move along one direction all the time, namely, the gear 32 can be meshed with the rack 8 without position deviation.

The rack 1 is further provided with a chute 14 and a heating area 13, the chute 14 comprises a horizontal section 141 and a sinking section 142, the heating element 2 comprises a rolling element 23, the rolling element 23 can roll along the chute 14, and when the rolling element 23 moves to the sinking section 122, the heating area 13 can be covered by the heat cover 21 of the heating element 2. Rolling member 23 includes roller bearing and gyro wheel, all be provided with rolling member 23 on the relative position of the both sides of heating element 2, spout 14 also is in pairs and symmetry setting on frame 1, during initial condition, rolling member 23 is located horizontal segment 121, when adjusting part 3 promotes heating element 2 and moves to the final state, namely when opto-coupler baffle 43 removes to second opto-coupler subassembly 42 department, rolling member 23 is located sunken section 122, sunken section 122 and horizontal segment 121 mutually perpendicular, at this moment, heating element 2 has a motion of downward motion. Specifically, the adjusting component 3 and the heating component 2 are connected by the connecting component 5, the connecting component 5 includes a fixing portion 51 and a rotating portion 52, one end of the fixing portion 51 is fixed on the adjusting substrate 31, the other end is rotatably connected with the rotating portion 52, and the rotating portion 52 is also rotatably connected with the heating component 2, so that when the rolling component 23 moves to the sinking section 122 of the chute 14, the rotating portion 52 correspondingly rotates, and the heating component 2 sinks, i.e., moves downward, so as to be closer to the reagent tube to be heated.

The heating part 2 comprises a heating substrate 22, a heat cover 21, a heating assembly and a guide shaft 24, the heating assembly is arranged inside the heat cover 21, the guide shaft 24 is fixed on the heating substrate 22, a through hole 25 capable of being matched with the guide shaft 24 is further formed in the heat cover 21, the guide shaft 24 and the through hole 25 can be matched with each other to play a guiding role in the vertical direction for the heating part 2, when the rolling part 23 runs to the sinking section 122, the heating part 2 moves downwards, and the guide shaft 24 can ensure that the downward movement is certainly in the vertical direction. The heating assembly 23 includes a heat cover aluminum plate 231, a heat insulating mat 232, a heating film 233, a cover plate 234, and a heat cover circuit board 235; the hot cover circuit board 235 is a transfer carrier of the circuit, and the hot cover aluminum plate 231 conducts temperature to the test tube cover after being heated, so that condensation of liquid in the test tube is prevented; the cover plate 234 is mounted on the hot cover aluminum plate 231 to make the heating film 233 tightly attached to the hot cover aluminum plate 231 by the heat insulating pad 232; the heating film 233 is disposed between the heat cover aluminum plate 231 and the heat insulating mat 232 to provide heating to a desired temperature for the heat cover aluminum plate 231; the heat insulating pad 232 is placed between the heating film 233 and the cover plate 234, and when the cover plate 234 is locked, the heating film 233 is ensured to be sufficiently in contact with the heat cover aluminum plate 231.

Further, still be provided with temperature sensor on the heating part 2, temperature sensor can real-time supervision, provides data for the control heat covers aluminum plate and heats to required temperature. In addition, the bottom of the heat cover 21 is also provided with a sealing ring 26, a temperature fuse and a pressure regulating screw length 27; the sealing ring 26 can block the internal and external heat conduction after sealing, reduce the condensation of the liquid in the test tube, and the temperature fuse can start the protection device when the heating of the thermal cover is abnormal; and the length 27 of the pressure regulating screw can control the pressure of the heating cover.

It is obvious that the described embodiments are only some of the embodiments of the present invention, and not all of them. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts shall belong to the protection scope of the present invention.

Claims (10)

1. The utility model provides a hot lid of linear slide rail, includes frame (1), its characterized in that: the frame (1) is provided with a heating part (2), an adjusting part (3) and an optical coupler part (4); the adjusting part (3) can drive the heating part (2) to move synchronously, and the optical coupling part (4) can control the heating part (2) and the adjusting part (3) to move simultaneously or stop simultaneously.

2. The linear slide rail heat cover according to claim 1, wherein: the opto-coupler part (4) comprises a first opto-coupler assembly (41), a second opto-coupler assembly (42) and an opto-coupler baffle (43), wherein the first opto-coupler assembly (41) is arranged at the starting end of the stroke, the second opto-coupler assembly (42) is arranged at the stopping end of the stroke, and the opto-coupler baffle (43) can be matched with the first opto-coupler assembly (41) and the second opto-coupler assembly (42) to control the movement or stop of the heat cover.

3. The linear slide rail heat cover according to claim 1, wherein: the heating part (2) is connected with the adjusting part (3) through a connecting piece (5), a rack (8) is arranged on the rack (1), the adjusting part (3) comprises an adjusting base plate (31), a gear (32) and a driving piece (33) for driving the gear (32) to move, and the gear (32) can be meshed with the rack (8).

4. The linear slide thermal cover according to claim 3, wherein: the rack (1) is provided with a sliding rail (12), the adjusting part (3) and the heating part (2) are respectively provided with a sliding block (7), the sliding blocks (7) can slide in a matching manner with the sliding rail (12), and the sliding rail (12) is parallel to the rack (8).

5. The linear slide thermal cover according to claim 3, wherein: the connecting piece (5) comprises a fixing part (51) and a rotating part (52), the fixing part (51) is fixed on the adjusting substrate (31), and the rotating part (52) is rotatably connected with the heating part (2).

6. The linear slide rail heat cover according to claim 1, wherein: still be provided with spout (14) and heating region (13) on frame (1), spout (14) are including horizontal segment (141) and sink section (142), and heating block (2) are including rolling member (23), and rolling member (23) can roll along spout (14), and when rolling member (23) moved to sink section (142), hot housing (21) of heating block (2) can cover heating region (13).

7. The linear slide rail heat cover according to claim 1, wherein: the heating part (2) comprises a heating substrate (22), a heat cover (21), a heating assembly and a guide shaft (24), the heating assembly is arranged inside the heat cover (21), the guide shaft (24) is fixed on the heating substrate (22), and a through hole (25) which can be matched with the guide shaft (24) is further formed in the heat cover (21).

8. The linear slide thermal cover according to claim 7, wherein: and a sealing ring (26) is also arranged at the bottom of the heat cover (21).

9. The linear slide thermal cover according to claim 7, wherein: the heating assembly comprises a hot cover aluminum plate (231), a heat insulation pad (232), a heating film (233), a cover plate (234) and a hot cover circuit board (235).

10. The linear slide rail heat cover according to claim 1, wherein: and a temperature sensor is also arranged on the heating component (2).

Images