CN220510377U

CN220510377U - Temperature controller convenient to installation

Info

Publication number: CN220510377U
Application number: CN202322235634.2U
Authority: CN
Inventors: 唐平; 薛政文; 谢门兴
Original assignee: Shenzhen Bandary Technology Co ltd
Current assignee: Shenzhen Bandary Technology Co ltd
Priority date: 2023-08-18
Filing date: 2023-08-18
Publication date: 2024-02-20
Anticipated expiration: 2033-08-18

Abstract

The utility model is suitable for the technical field of temperature controllers, and provides a temperature controller convenient to install, which comprises an operation panel and a power box which are connected in a detachable mode, wherein the operation panel comprises a first base, an operation circuit board PCBA assembly is arranged in the first base, a first connection busbar is arranged on the operation circuit board PCBA assembly, the power box comprises a second base, a power source PCBA assembly is arranged in the second base, a second connection busbar is arranged on the power source PCBA assembly, a connection busbar needle assembly is connected onto the second connection busbar, an assembly gap is formed between the connection busbar needle assembly and the second connection busbar and the second base, pinholes matched with the connection busbar needle assembly are formed on the first connection busbar, position deviation between the connection busbar needle assembly and the pinholes is automatically adjusted through the assembly gap, and electric connection between the operation panel and the power box can be realized when the connection busbar needle assembly is connected with the pinholes, so that the installation between the operation panel and the power box is fast, convenient and reliable.

Description

Temperature controller convenient to installation

Technical Field

The utility model belongs to the technical field of temperature controllers, and particularly relates to a temperature controller convenient to install.

Background

The temperature controller is a common temperature control device of an air conditioner in a room, and is widely applied to occasions such as commercial buildings, hotels, apartments, shops, houses and the like. The temperature controller can be applied to each household or each room, each room user can set a required temperature value, the temperature controller compares the set temperature with the actual temperature value of the room, and the working state of the air conditioner is controlled by the output signal, so that the purpose of controlling the comfortable temperature of the room is achieved.

Because the temperature controller is to control the high-pressure power of air conditioner, consequently the relay has been placed to the temperature controller inside, through the high-pressure power of relay control air conditioner, the high ratio of relay is higher, so in order to guarantee the aesthetic measure of temperature controller installation on the wall, the common practice in the trade is divide into 2 parts with the temperature controller: the operation panel and the power supply box are internally provided with an LCD display screen and keys for man-machine interaction; the power box is internally provided with a plurality of relays for controlling high-voltage power of the air conditioner.

During actual installation, the power supply box is firstly installed on the wall standard 86 bottom box, then the power supply box and the operation panel are electrically connected through a flat cable, and finally the operation panel is fixed on the hooks of the power supply bottom box to complete all installation. However, because the temperature controller is small in size and insufficient in internal space, short flat cables are required to be used for electric connection between the power supply box and the operation panel, so that the flat cables are inconvenient to plug in during field installation, and the problems of incomplete plugging, looseness, poor contact, reverse plugging and the like are easy to occur.

Disclosure of Invention

The utility model aims to overcome the defects of the prior art and provides a temperature controller convenient to install.

The utility model is realized in the following way: the utility model provides a temperature controller convenient to installation, includes operation panel and power pack that can dismantle the connection, operation panel includes first base, be equipped with operation circuit board PCBA subassembly in the first base, be equipped with on the operation circuit board PCBA subassembly and stretch out first connection row is female, the power pack includes the second base, be equipped with power PCBA subassembly in the second base, be equipped with second connection row on the power PCBA subassembly and female, swing joint has on the second connection row stretches out the connection row needle subassembly of second base, connection row needle subassembly respectively with the second connection row is female with all be formed with the fit-up gap between the second base, be equipped with on the first connection row with connect row needle subassembly looks adaptation a plurality of pinholes, connect row needle subassembly pass through the fit-up gap automatic adjustment with a plurality of the deviation between the pinholes, works as connect row needle subassembly and a plurality of can realize when the pinhole is connected operation panel with the electric connection between the power pack.

Further, the first base includes backshell, ring frame and the apron that connects gradually, operating circuit board PCBA subassembly is located the backshell ring frame with in the space that the apron encloses each other establishes, be equipped with on the backshell and correspond the female notch of first connection row.

Further, the height of the first connection row of the female is smaller than the groove depth of the notch.

Further, the second base includes back frame and preceding shell that connect gradually, power PCBA subassembly is located the back frame with preceding shell encloses each other in establishing the space, be equipped with on the preceding shell can imbed to lug in the notch, the lug corresponds the female position setting of second connection row, connect row needle subassembly pass through the lug with first connection row is female to be connected.

Further, a through hole is formed in the protruding block, a partition plate is arranged in the through hole, a plurality of positioning holes are formed in the partition plate, a needle seat part of the connection pin arrangement assembly is arranged between the second connection pin arrangement assembly and the partition plate, one end of a pin part of the connection pin arrangement assembly is connected with the second connection pin arrangement assembly in an inserting mode, and the other end of the pin part of the connection pin arrangement assembly extends out of the positioning holes.

Further, the aperture of the positioning hole is larger than the thickness of the pin part of the connection pin.

Further, the length of the pin part of the connecting pin array assembly, which extends out of the positioning hole, is smaller than the distance between the baffle plate and the end face of the protruding block.

Further, the clearance between the needle seat portion of the connection pin header assembly and the second connection pin header and the clearance between the needle seat portion of the connection pin header assembly and the separator are both the fitting clearances.

Further, a plurality of magnets are arranged on the rear shell, an iron hanging plate matched with the magnets is arranged on the front shell, and the magnets are matched with the iron hanging plate to fix the operation panel and the power supply box.

Further, an upper hook and a lower hook are respectively arranged on two sides of the iron hanging plate, and an upper hanging groove matched with the upper hook and a lower hanging groove matched with the lower hook are arranged on the rear shell.

According to the temperature controller convenient to install, the operation panel is electrically connected with the power supply box through the movable connection pin, the assembly gap can provide a position adjustment space for the connection pin, the problem of position deviation in the installation process is compatible, reliable electrical connection is realized, the problem of difficult field installation in the temperature controller industry is solved, and the installation process between the operation panel and the power supply box is quick, convenient and reliable.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, and it is obvious that the drawings in the following description are some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

The following drawings are only for purposes of illustration and explanation of the present utility model and are not intended to limit the scope of the utility model.

Fig. 1 is a schematic view of the structure provided by the present utility model.

Fig. 2 is an exploded view of a structure provided by the present utility model.

Fig. 3 is a schematic structural view of the operation panel according to the present utility model.

Fig. 4 is a cross-sectional view of a slot in accordance with the present utility model.

Fig. 5 is a schematic view of the structure of the power supply box according to the present utility model.

Fig. 6 is a cross-sectional view of the structure of the bump according to the present utility model.

Reference numerals illustrate: 1. an operation panel; 11. a first base; 111. a rear case; 112. an annular frame; 113. a cover plate; 114. a notch; 115. a magnet; 116. an upper hanging groove; 117. a lower hanging groove; 12. a circuit board PCBA assembly; 13. a first connection busbar; 131. a pinhole; 2. a power supply box; 21. a second base; 211. a rear frame; 212. a front shell; 213. a bump; 214. a through hole; 215. a partition plate; 216. positioning holes; 217. an iron hanging plate; 218. an upper hook; 219. a lower hook; 22. a power PCBA assembly; 23. connecting a pin header assembly; 24. a second connecting row bus; 25. assembly gap.

Detailed Description

The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.

Referring to fig. 1-6, a temperature controller convenient to install is disclosed, and the temperature controller comprises an operation panel 1 and a power box 2 which are detachably connected, wherein the operation panel 1 comprises a first base 11, an operation circuit board PCBA component 12 is arranged in the first base 11, and a first connection row bus 13 extending out of the first base 11 is arranged on the operation circuit board PCBA component 12, wherein the operation circuit board PCBA component 12 is used for electric control and man-machine interface interaction. Specifically, the first base 11 includes the backshell 111, the ring frame 112 and the apron 113 that connect gradually, the operation circuit board PCBA subassembly 12 is located the backshell 111 the ring frame 112 with in the space that apron 113 encloses each other, the apron 113 is the transparent panel preferably, can regard as the observation window of display content on the one hand, on the other hand has still played the protection each components and parts on the operation circuit board PCBA subassembly 12 are not damaged by external mechanical factor's effect. The rear shell 111 is provided with a notch 114 corresponding to the first connection busbar 13, and a part of the first connection busbar 13 extends into the notch 114.

The power pack 2 comprises a second base 21, a power PCBA assembly 22 is arranged in the second base 21, the power PCBA assembly 22 is specifically used for strong-weak current conversion and assembly relay, a second connection busbar 24 is arranged on the power PCBA assembly 22, a connection pin arrangement assembly 23 extending out of the second base 21 is movably connected to the second connection busbar 24, and generally, the connection pin arrangement assembly 23 is generally provided with a needle seat and a plurality of pins. An assembly gap 25 is formed between the connection pin header assembly 23 and the second connection pin header 24 and the second base 21, respectively. Specifically, the second base 21 includes a rear frame 211 and a front shell 212 that are sequentially connected, the power PCBA assembly 22 is disposed in a space defined by the rear frame 211 and the front shell 212, the front shell 212 is provided with a bump 213 that can be embedded into the notch 114, the bump 213 is disposed at a position corresponding to the second connection busbar 24, and the connection pin assembly 23 is connected with the first connection busbar 13 through the bump 213. Specifically, the bump 213 is provided with a through hole 214, a part of the second connection pin assembly 24 extends into the through hole 214, a partition plate 215 is disposed in the through hole 214, a plurality of positioning holes 216 are disposed on the partition plate 215, a needle seat portion of the connection pin assembly 23 is disposed between the second connection pin assembly 24 and the partition plate 215, one end of a pin portion of the connection pin assembly 23 is inserted into the second connection pin assembly 24, the other end of the pin portion extends out of the positioning holes 216, and the first connection pin assembly 13 is provided with a plurality of pinholes 131 adapted to the connection pin assembly 23, namely, the pin portion extending out of the positioning holes 216 can realize the electrical connection between the operation panel 1 and the power box 2 by being embedded into the pinholes 131.

The gap between the pin seat portion of the connection pin assembly 23 and the second connection pin assembly 24, and the gap between the pin seat portion of the connection pin assembly 23 and the partition 215 are both the assembly gap 25, the two assembly gaps 25 provide space for the position adjustment of the connection pin assembly 23, when the operation panel 1 and the power box 2 are connected, the bump 213 is aligned with the notch 114, that is, the pin portion of the connection pin assembly 23 is inserted into the pin hole 131 of the first connection pin assembly 13, in this process, due to the manufacturing process deviation of the product itself, the environmental factors of field installation, the technical proficiency of personnel, and other factors, the pin portion may have a position deviation with the pin hole 131, and when the position deviation occurs, the connection pin assembly 23 is automatically adjusted through the assembly gap 25, that is, the pin portion can automatically swing up, down, left, right, and other dimensions to adapt the position of the pin hole 131, that is, the pin portion 216 is the pin hole diameter is inserted into the pin hole 131, the problem of the connection pin assembly is prevented from being rapidly installed between the connection pin assembly 1 and the power box is prevented from being more rapidly installed, and the problem of the pin assembly is prevented from being caused by the installation of the pin assembly panel is prevented.

Further, the height of the first connection row female 13 is smaller than the groove depth of the notch 114, and the length of the pin portion extending out of the positioning hole 216 is smaller than the distance between the partition 215 and the end surface of the bump 213. That is, during the electrical connection, the bump 213 and the notch 114 contact and abut in advance, that is, after the bump 213 and the notch 114 contact and cooperate, the pin portion cooperates with the pin hole 131, which plays a guiding role.

Preferably, for the detachable connection between the operation panel 1 and the power supply box 2, the rear shell 111 is provided with a plurality of magnets 115, the front shell 212 is provided with an iron hanging plate 217 adapted to the magnets 115, the magnets 115 and the iron hanging plate 217 are matched to fix the operation panel 1 and the power supply box 2, further, two sides of the iron hanging plate 217 are respectively provided with an upper hook 218 and a lower hook 219, and the rear shell 111 is provided with an upper hanging groove 116 adapted to the upper hook 218 and a lower hanging groove 117 adapted to the lower hook 219. When a user installs the operation panel on site, the upper hanging groove 116 on the operation panel 1 and the upper hanging hook 218 on the power box 2 are correspondingly hung and buckled, the operation panel 1 is lightly pressed, the lower hanging groove 117 on the operation panel 1 and the lower hanging hook 219 on the power box 2 are automatically aligned and buckled through the mutual attraction action of the magnet 115 and the iron hanging plate 217, and meanwhile, the first connection row bus 13 on the operation panel 1 and the connection row needle assembly 23 on the power box 2 can be automatically aligned and reliably connected through the assembly gap 25, so that the whole installation process is quick, convenient and reliable.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, or alternatives falling within the spirit and principles of the utility model.

Claims

1. Temperature controller convenient to installation, its characterized in that: including operating panel (1) and power pack (2) of detachable connection, operating panel (1) includes first base (11), be equipped with operating circuit board PCBA subassembly (12) in first base (11), be equipped with on operating circuit board PCBA subassembly (12) and stretch out first connection row female (13) of first base (11), power pack (2) includes second base (21), be equipped with power PCBA subassembly (22) in second base (21), be equipped with second connection row female (24) on power PCBA subassembly (22), swing joint has on second connection row female (24) to stretch out connection row needle subassembly (23) of second base (21), connection row needle subassembly (23) respectively with all be formed with between second connection row female (24) and second base (21) and assemble clearance (25), be equipped with on first connection row female (13) with connection row needle hole (131) of connection row needle subassembly (23) looks adaptation, a plurality of connection needle hole (131) through a plurality of pin hole position adjustment between a plurality of pin hole (23) and a plurality of pin hole (25), when the connecting pin header assembly (23) is connected with a plurality of pin holes (131), the electric connection between the operation panel (1) and the power supply box (2) can be realized.

2. A thermostat for facilitating installation as set forth in claim 1, wherein: the first base (11) comprises a rear shell (111), an annular frame (112) and a cover plate (113) which are sequentially connected, the operation circuit board PCBA assembly (12) is arranged in a space surrounded by the rear shell (111), the annular frame (112) and the cover plate (113), and a notch (114) corresponding to the first connection busbar (13) is formed in the rear shell (111).

3. A thermostat for facilitating installation as set forth in claim 2, wherein: the height of the first connection row of nuts (13) is smaller than the groove depth of the notch (114).

4. A thermostat for facilitating installation as set forth in claim 2, wherein: the second base (21) comprises a rear frame (211) and a front shell (212) which are sequentially connected, the power PCBA component (22) is arranged in a space surrounded by the rear frame (211) and the front shell (212), a protruding block (213) which can be embedded into the notch (114) is arranged on the front shell (212), the protruding block (213) corresponds to the position setting of the second connection row bus (24), and the connection row pin component (23) is connected with the first connection row bus (13) through the protruding block (213).

5. The temperature controller convenient to install according to claim 4, wherein: the lug (213) is provided with a through hole (214), a baffle (215) is arranged in the through hole (214), a plurality of positioning holes (216) are formed in the baffle (215), a needle seat part of the connecting pin arrangement assembly (23) is arranged between the second connecting pin arrangement nut (24) and the baffle (215), one end of a pin part of the connecting pin arrangement assembly (23) is spliced with the second connecting pin arrangement nut (24), and the other end of the pin part extends out of the positioning holes (216).

6. A thermostat for facilitating installation as set forth in claim 5, wherein: the aperture of the positioning hole (216) is larger than the thickness of the pin part of the connection pin.

7. A thermostat for facilitating installation as set forth in claim 5, wherein: the length of the pin part of the connecting pin array assembly (23) extending out of the positioning hole (216) is smaller than the distance between the baffle plate (215) and the end face of the lug (213).

8. A thermostat for facilitating installation as set forth in claim 5, wherein: the clearance between the needle seat part of the connection pin arranging assembly (23) and the second connection pin arranging mother (24) and the clearance between the needle seat part of the connection pin arranging assembly (23) and the partition plate (215) are the assembly clearance (25).

9. The temperature controller convenient to install according to claim 4, wherein: be equipped with a plurality of magnet (115) on backshell (111), be equipped with on preceding shell (212) with iron link plate (217) of magnet (115) looks adaptation, magnet (115) with iron link plate (217) cooperation is in order to realize operating panel (1) with the fixation of power pack (2).

10. A thermostat for facilitating installation as set forth in claim 9, wherein: the iron hanging plate comprises a rear shell (111), wherein an upper hanging groove (116) matched with the upper hanging hook (218) and a lower hanging groove (117) matched with the lower hanging hook (219) are formed in two sides of the iron hanging plate (217) respectively.