Analog quantity automatic timing temperature controller

Abstract

The utility model belongs to the technical field of temperature controllers, and discloses an analog quantity automatic timing temperature controller, which comprises a main shell and an outer shell, the outer shell is buckled on the main shell, a panel is connected on the outer shell in a sliding manner, two symmetrical limiting strips are arranged on the outer shell, and the limiting strips are connected with the panel in a sliding manner. Two strip-shaped grooves matched with the limiting strips are formed in the main shell, and through mutual cooperation of the limiting strips, the strip-shaped grooves, the sliding blocks, reset springs and other structures, after the main shell is fixed to a wall, the two adjusting blocks are pinched to enable the two sliding blocks to be close to each other, and then the main shell is fixed to the wall. At the moment, the two sliding blocks extrude the two reset springs, then the two limiting strips on the outer shell slide in or are inserted into the main shell along strip-shaped grooves in the main shell, then the two adjusting blocks are loosened, and therefore the two sliding blocks can be far away from each other through the elastic potential energy of the two reset springs and are inserted into locking holes in the two limiting strips; therefore, the main shell and the outer shell are locked and fixed.

Description

Technical Field

[0001] The utility model belongs to the technical field of temperature controllers, and in particular relates to an analog automatic timing temperature controller. Background Art

[0002] Central air conditioning refers to a large air-conditioning system, which consists of a main unit and a terminal. The main unit is divided into a water-cooled unit and an air-cooled unit. The terminal equipment mainly consists of an air-conditioning unit and a fan coil unit. Another type of central air-conditioning is the VRV air-conditioning unit that uses the refrigerant Freon.

[0003] The existing central air conditioner thermostat control panel is usually fixed to the wall by bolts, and the main shell and the outer shell are connected by snaps, which makes it difficult to remove the outer shell, and the removal process is likely to cause certain scratches on the outer shell and the main shell. Utility Model Content

[0004] The purpose of the utility model is to provide an analog automatic timing temperature controller to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an analog automatic timing temperature controller, comprising a main shell and an outer shell, the outer shell being buckled on the main shell, a panel being slidably connected to the outer shell, two mutually symmetrical limit bars being arranged on the outer shell, two bar grooves matching the limit bars being provided on the main shell, a transmission cavity being provided on the main shell, two sliding blocks being slidably arranged in the transmission cavity, locking holes matching the sliding blocks being provided on the sides of the two limit bars close to each other, two sliding rods being fixedly installed in the transmission cavity, two sliding blocks being slidably arranged on the two sliding rods respectively, reset springs being sleeved on the two sliding rods, one end of the reset spring being installed on the sliding rod, and the other end of the reset spring being installed on the sliding block.

[0006] Preferably, two rectangular sliding holes which are symmetrical to each other and communicate with the outside are formed on the inner wall of the transmission cavity.

[0007] Preferably, an adjustment block is slidably arranged in each of the two rectangular sliding holes, and the two adjustment blocks are respectively mounted on the two sliding blocks.

[0008] Preferably, the two sliding blocks are provided with sliding holes, which are matched with the sliding rods.

[0009] Preferably, the outer shell is provided with two symmetrical limiting slots, and limiting inserts matched with the limiting slots are arranged on both sides of the panel.

[0010] Preferably, a limit cover plate is provided on the top of the panel, and the limit cover plate is connected to the connection between the main shell and the outer shell.

[0011] Preferably, four positioning rods distributed in a matrix are arranged at the bottom of the limiting cover plate, and positioning holes matched with the positioning rods are opened on one side end surface of the main body and the outer shell.

[0012] The beneficial effects of the utility model are:

[0013] In the utility model, through the mutual cooperation of structures such as the limit strips, strip grooves, sliding blocks and reset springs, after the main shell body is fixed on the wall, the two adjustment blocks can be pinched to make the two sliding blocks approach each other. At this time, the two sliding blocks squeeze the two reset springs, and then the two limit strips on the outer shell body are slid or inserted into the strip grooves on the main shell body. At this time, the two adjustment blocks are released again, so that the two sliding blocks can be moved away from each other through the elastic potential energy of the two reset springs and inserted into the locking holes on the two limit strips, thereby realizing the locking and fixation between the main shell body and the outer shell body. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the overall structure of an analog automatic timing temperature controller proposed by the utility model;

[0015] Figure 2 This is a cross-sectional structural diagram of a sliding block and a sliding rod of an analog automatic timing temperature controller proposed by the utility model;

[0016] Figure 3 This is a cross-sectional schematic diagram of the structure of a panel and a limit strip of an analog automatic timing thermostat proposed by the utility model;

[0017] Figure 4 This is a schematic cross-sectional structure diagram of a positioning rod of an analog automatic timing temperature controller proposed by the utility model;

[0018] Figure 5 The utility model proposes an analog automatic timing temperature controller Figure 2 A schematic diagram of the enlarged structure in the middle.

[0019] In the figure: 1. main shell; 2. outer shell; 3. limit strip; 4. strip groove; 5. rectangular sliding hole; 6. adjustment block; 7. limit cover plate; 8. locking hole; 9. panel; 10. limit slot; 11. limit insert strip; 12. positioning hole; 13. positioning rod; 14. transmission chamber; 15. sliding rod; 16. sliding hole; 17. sliding block; 18. reset spring. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0021] Reference Figure 1-5 , an analog automatic timing thermostat, comprising a main shell 1 and an outer shell 2, the outer shell 2 is buckled on the main shell 1, a panel 9 is slidably connected to the outer shell 2, two mutually symmetrical limit strips 3 are arranged on the outer shell 2, two strip grooves 4 adapted to the limit strips 3 are provided on the main shell 1, a transmission cavity 14 is provided on the main shell 1, two sliding blocks 17 are slidably arranged in the transmission cavity 14, locking holes 8 adapted to the sliding blocks 17 are provided on the sides of the two limit strips 3 close to each other, two sliding rods 15 are fixedly installed in the transmission cavity 14, two sliding blocks 17 are slidably arranged on the two sliding rods 15 respectively, and reset springs 18 are sleeved on the two sliding rods 15, one end of the reset spring 18 is installed on the sliding rod 15, and the other end of the reset spring 18 is installed on the sliding block 17.

[0022] Through the mutual cooperation of the limit strips 3, the strip grooves 4, the sliding blocks 17 and the return springs 18 and other structures, after the main shell 1 is fixed on the wall, the two adjustment blocks 6 are pinched to make the two sliding blocks 17 approach each other. At this time, the two sliding blocks 17 squeeze the two return springs 18, and then the two limit strips 3 on the outer shell 2 are slid or inserted along the strip grooves 4 on the main shell 1. At this time, the two adjustment blocks 6 are released again, so that the elastic potential energy of the two return springs 18 can make the two sliding blocks 17 move away from each other and be inserted into the locking holes 8 on the two limit strips 3, thereby realizing the locking and fixation between the main shell 1 and the outer shell 2.

[0023] Specifically, in this embodiment, two symmetrical rectangular sliding holes 5 communicating with the outside are provided on the inner wall of the transmission cavity 14 , and adjustment blocks 6 are slidably arranged in the two rectangular sliding holes 5 . The two adjustment blocks 6 are respectively mounted on two sliding blocks 17 .

[0024] By the mutual cooperation between the two rectangular sliding holes 5 and the adjusting block 6 , the adjusting block 6 can slide along the rectangular sliding holes 5 , and the moving range of the adjusting block 6 is limited, and the moving range of the sliding block 17 is also limited.

[0025] Specifically, in this embodiment, two sliding blocks 17 are provided with sliding holes 16 , and the sliding holes 16 are matched with the sliding rods 15 .

[0026] By arranging the sliding hole 16 and the sliding rod 15 , the sliding block 17 can slide along the sliding rod 15 through the sliding hole 16 , so that the movement process of the sliding block 17 is smoother.

[0027] Specifically, in this embodiment, two mutually symmetrical limiting slots 10 are provided on the outer shell 2 , and limiting inserting strips 11 matched with the limiting slots 10 are arranged on both sides of the panel 9 .

[0028] By cooperating with the limiting slots 10 and the limiting strips 11 , the installation path of the panel 9 can be restricted, and the position of the panel 9 can be limited to a certain extent.

[0029] Specifically, in this embodiment, a limiting cover plate 7 is provided on the top of the panel 9, and the limiting cover plate 7 covers the connection between the main shell 1 and the outer shell 2. Four positioning rods 13 distributed in a matrix are arranged at the bottom of the limiting cover plate 7, and positioning holes 12 that are compatible with the positioning rods 13 are opened on one side end surface of the main body and the outer shell 2.

[0030] Through the mutual cooperation between the limit cover plate 7 and the positioning rod 13, after the panel 9 is installed, the limit cover plate 7 can be covered at the connection between the main shell 1 and the outer shell 2, and the positioning rod 13 at the bottom of the limit cover plate 7 can be inserted into the positioning holes 12 on the outer shell 2 and the main shell 1, so as to further limit the positional relationship between the main shell 1 and the outer shell 2.

[0031] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. An analog automatic timing thermostat, comprising a main housing and an outer housing, characterized in that: The outer shell is buckled on the main shell, and a panel is slidably connected to the outer shell. Two symmetrical limit strips are arranged on the outer shell, and two bar grooves matched with the limit strips are provided on the main shell. A transmission cavity is provided on the main shell, and two sliding blocks are slidably arranged in the transmission cavity. The two limit strips are close to each other on both sides and are provided with locking holes matched with the sliding blocks. Two sliding rods are fixedly installed in the transmission cavity, and the two sliding blocks are slidably arranged on the two sliding rods respectively. Reset springs are sleeved on the two sliding rods, one end of the reset spring is installed on the sliding rod, and the other end of the reset spring is installed on the sliding block.

2. The analog automatic timing temperature controller according to claim 1, characterized in that: Two rectangular sliding holes which are symmetrical to each other and communicated with the outside are arranged on the inner wall of the transmission cavity.

3. The analog automatic timing temperature controller according to claim 2, characterized in that: Adjustment blocks are slidably arranged in the two rectangular sliding holes, and the two adjustment blocks are respectively mounted on the two sliding blocks.

4. The analog automatic timing temperature controller according to claim 1, characterized in that: The two sliding blocks are provided with sliding holes, which are matched with the sliding rods.

5. The analog automatic timing temperature controller according to claim 1, characterized in that: The outer shell is provided with two symmetrical limiting slots, and both sides of the panel are provided with limiting inserting strips matched with the limiting slots.

6. The analog automatic timing temperature controller according to claim 1, characterized in that: A limit cover plate is arranged on the top of the panel, and the limit cover plate is connected to the connection between the main shell and the outer shell.

7. The analog automatic timing temperature controller according to claim 6, characterized in that: Four positioning rods distributed in a matrix are arranged at the bottom of the limit cover plate, and positioning holes matching the positioning rods are opened on one side end surface of the main body and the outer shell.

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