Wall-mounted PTC (Positive Temperature Coefficient) warmer

Abstract

The utility model discloses a wall-mounted PTC (Positive Temperature Coefficient) warmer, which comprises a shell, a warmer and a transmission mechanism, the warmer is arranged in the shell, the transmission mechanism is arranged at the bottom of the shell and comprises a connecting shaft, the connecting shaft is arranged at the bottom of the shell, and the connecting shaft is connected with the transmission mechanism. The top of the connecting shaft penetrates into the shell to be fixedly connected with a transmission disc, pulling rods are movably connected to the two sides of the bottom of the transmission disc, moving plates are movably connected to the bottoms of the pulling rods, and clamping rods are fixedly connected to the outer sides of the moving plates. The transmission mechanism is arranged, so that the front shell can move back and forth on the connecting block, a user can take down the front shell conveniently, a heating radiator and electric appliance elements of the warmer are exposed, the user can maintain the warmer conveniently, the user does not need to disassemble the shell through a professional tool during maintenance, and the user can maintain the warmer conveniently. Therefore, a large amount of time is saved.

Description

Technical Field

[0001] The utility model relates to the technical field of heaters, in particular to a wall-mounted PTC heater. Background Art

[0002] A heater refers to a device used for heating. According to different heating media and heating principles, heating equipment can be roughly divided into: gas heating equipment, electric heating equipment, boiler heating equipment, and electric wall-mounted boiler heating.

[0003] There are many types of heaters, and PTC heater is one of them. For example, a Chinese patent discloses a PTC heater with the patent number CN209116438U, which includes a shell, a front cover at the bottom of the shell, a fan, a circuit board, a ballast and a PTC ceramic heating element arranged in the shell, the shell is recessed from the top to the bottom to form a receiving groove, the bottom of the receiving groove is a mounting plate, and a space is left between the mounting plate and the front cover, the circuit board is placed in the receiving groove, the ballast is placed on the side of the mounting plate facing the front cover, a rear wire cover is provided at the corresponding receiving groove of the shell, and a front wire cover is provided at the front cover facing the mounting plate. The utility model places the ballast on one side of the panel, which can be quickly replaced when needed without removing the entire PTC heater, which is more convenient. The patent allows the PTC heater to be quickly replaced when it needs to be replaced during use, but it is not convenient for the user to remove the shell, resulting in the user needing to use professional tools to remove the shell for maintenance, which is inconvenient for the user to perform maintenance, thereby wasting a lot of time. Summary of the Invention

[0004] In order to solve the problems raised in the above background technology, the purpose of the present invention is to provide a wall-mounted PTC heater, which has the advantage of being convenient for users to repair and solves the problem that wall-mounted PTC heaters are inconvenient for users to repair.

[0005] To achieve the above objectives, the present invention provides the following technical solutions: a wall-mounted PTC heater, comprising:

[0006] shell;

[0007] a heater, the heater being disposed inside the housing;

[0008] A transmission mechanism is arranged at the bottom of the shell, and the transmission mechanism includes a connecting shaft, which is arranged at the bottom of the shell. The top of the connecting shaft passes through the interior of the shell and is fixedly connected to a transmission disk. Pull rods are movably connected to both sides of the bottom of the transmission disk. The bottom of the pull rod is movably connected to a movable plate, and the outer side of the movable plate is fixedly connected to a clamping rod.

[0009] As a preferred embodiment of the present invention, the housing includes a front housing, the back side of the front housing is movably connected to a fixer, and the back side of the fixer is fixedly connected to a wall connector.

[0010] As a preferred embodiment of the present invention, the heater includes a heating radiator, the bottom of the heating radiator is fixedly connected to a base plate, both sides of the bottom of the base plate are fixedly connected to connecting blocks, the bottom of the connecting block passes through the interior of the front shell, and the outer side of the clamping rod passes through the interior of the connecting block.

[0011] As a preferred embodiment of the present invention, a fixed bearing is fixedly connected to the surface of the connecting shaft, and the bottom of the outer side of the fixed bearing is fixedly connected to the bottom of the inner wall of the front housing.

[0012] As a preferred embodiment of the present invention, the four corners of the bottom of the inner wall of the front shell are fixedly connected with fixed blocks, the outer side of the fixed block is fixedly connected with a spring plate, and the side of the spring plate away from the fixed block is fixedly connected to the movable plate.

[0013] As a preferred embodiment of the present invention, the top and bottom of the movable plate are fixedly connected with sliders, and both sides of the front end and rear end of the inner wall of the front shell are provided with sliding grooves, and the sliders are slidably connected to the sliding grooves.

[0014] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0015] 1. The utility model sets a transmission mechanism, which can make the front shell move back and forth on the connecting block, making it convenient for users to remove the front shell and expose the heating radiator and electrical components of the heater, thereby facilitating maintenance for users. Users do not need to use professional tools to remove the shell during maintenance, which is convenient for users to perform maintenance and saves a lot of time.

[0016] 2. The utility model can wrap the heater by setting a shell. The user fixes the heater to the bottom of the holder, then fixes the wall connector to the back of the holder, and then puts the front shell on the surface of the heater, fixes the holder through the wall connector, and then wraps the heater through the front shell.

[0017] 3. The utility model can emit heat indoors by setting up a heater. The user drives the heating radiator through the bottom plate, draws in external cold air through the heating radiator, and then converts the cold air into hot air through the heating radiator, and emits it to increase the indoor temperature. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is the structural diagram of the utility model;

[0019] Figure 2 For this utility model Figure 1The three-dimensional structure diagram of the central heater;

[0020] Figure 3 For this utility model Figure 1 Three-dimensional structural diagram of the transmission mechanism.

[0021] In the figure: 1. Housing; 101. Front housing; 102. Fixer; 103. Wall connector; 2. Heater; 21. Heating radiator; 22. Base plate; 23. Connecting block; 3. Transmission mechanism; 31. Connecting shaft; 32. Transmission plate; 33. Pull rod; 34. Moving plate; 35. Clamping rod; 4. Fixed bearing; 5. Fixed block; 6. Spring plate; 7. Slider; 8. Slide groove. DETAILED DESCRIPTION

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

[0023] like Figures 1 to 3 As shown, the utility model provides a wall-mounted PTC heater, comprising:

[0024] Shell 1;

[0025] The heater 2 is arranged inside the housing 1;

[0026] The transmission mechanism 3 is arranged at the bottom of the shell 1. The transmission mechanism 3 includes a connecting shaft 31. The connecting shaft 31 is arranged at the bottom of the shell 1. The top of the connecting shaft 31 passes through the interior of the shell 1 and is fixedly connected to a transmission disk 32. Both sides of the bottom of the transmission disk 32 are movably connected to a pull rod 33. The bottom of the pull rod 33 is movably connected to a movable plate 34. The outer side of the movable plate 34 is fixedly connected to a clamping rod 35.

[0027] refer to Figure 1 The housing 1 includes a front housing 101 , a retainer 102 is movably connected to the back of the front housing 101 , and a wall connector 103 is fixedly connected to the back of the retainer 102 .

[0028] As a technical optimization solution of the present invention, the heater 2 can be wrapped by setting the outer shell 1. The user fixes the heater 2 on the bottom of the fixer 102, and then fixes the wall connector 103 on the back of the fixer 102. Then, the front outer shell 101 is put on the surface of the heater 2, and the fixer 102 is fixed by the wall connector 103. After completion, the heater 2 is wrapped by the front outer shell 101.

[0029] refer to Figure 2 The heater 2 includes a heating radiator 21, the bottom of the heating radiator 21 is fixedly connected to a base plate 22, both sides of the bottom of the base plate 22 are fixedly connected to connecting blocks 23, the bottom of the connecting block 23 passes through the interior of the front shell 101, and the outer side of the clamping rod 35 passes through the interior of the connecting block 23.

[0030] As a technical optimization solution of the present invention, by setting up a heater 2, hot air can be dissipated into the room. The user drives the heating radiator 21 through the base plate 22, draws in external cold air through the heating radiator 21, and then converts the cold air into hot air through the heating radiator 21, and dissipates it to increase the indoor temperature.

[0031] refer to Figure 3 The surface of the connecting shaft 31 is fixedly connected with a fixed bearing 4 , and the bottom of the outer side of the fixed bearing 4 is fixedly connected to the bottom of the inner wall of the front housing 101 .

[0032] As a technical optimization solution of the present invention, by providing a fixed bearing 4, the connecting shaft 31 can be fixed to prevent the connecting shaft 31 from shaking.

[0033] refer to Figure 3 The four corners of the bottom inner wall of the front housing 101 are fixedly connected with fixed blocks 5, the outer side of the fixed block 5 is fixedly connected with a spring plate 6, and the side of the spring plate 6 away from the fixed block 5 is fixedly connected to the movable plate 34.

[0034] As a technical optimization solution of the present invention, by providing the fixed block 5 and the spring plate 6, the movable plate 34 can be reset, thereby making it convenient for users to use.

[0035] refer to Figure 3 The top and bottom of the movable plate 34 are fixedly connected with a slider 7, and both sides of the front end and rear end of the inner wall of the front shell 101 are provided with a slide groove 8, and the slider 7 is slidably connected to the slide groove 8.

[0036] As a technical optimization solution of the present invention, by providing the slider 7 and the slide groove 8, the movable plate 34 can be guided to prevent the movable plate 34 from being offset during movement.

[0037] The working principle and usage process of the present invention are as follows: when in use, the user manually rotates the connecting shaft 31, the connecting shaft 31 drives the transmission disk 32 to rotate, the transmission disk 32 drives the pull rod 33 to move inward, the pull rod 33 drives the movable plate 34 to move inward, the movable plate 34 drives the clamping rod 35 to move inward, so that the clamping rod 35 is separated from the connecting block 23, and then the front shell 101 is removed to expose the heating radiator 21, thereby facilitating maintenance by the user.

[0038] To sum up: the wall-mounted PTC heater, by setting up a transmission mechanism 3, can make the front shell 101 move back and forth on the connecting block 23, so that the user can remove the front shell 101 conveniently, exposing the heating radiator 21 and electrical components of the heater 2, thereby facilitating user maintenance. The user does not need to use professional tools to remove the shell 1 during maintenance, which facilitates user maintenance and saves a lot of time.

[0039] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.

[0040] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A wall-mounted PTC heater, characterized in that: include: Housing (1); A heater (2), wherein the heater (2) is arranged inside the housing (1); A transmission mechanism (3), the transmission mechanism (3) being arranged at the bottom of the housing (1), the transmission mechanism (3) comprising a connecting shaft (31), the connecting shaft (31) being arranged at the bottom of the housing (1), the top of the connecting shaft (31) penetrating into the interior of the housing (1) and being fixedly connected to a transmission disc (32), both sides of the bottom of the transmission disc (32) being movably connected to pull rods (33), the bottom of the pull rod (33) being movably connected to a movable plate (34), and the outer side of the movable plate (34) being fixedly connected to a clamping rod (35).

2. A wall-mounted PTC heater according to claim 1, characterized in that: The housing (1) comprises a front housing (101), the back of the front housing (101) being movably connected to a fixer (102), and the back of the fixer (102) being fixedly connected to a wall connector (103).

3. A wall-mounted PTC heater according to claim 2, characterized in that: The heater (2) comprises a heating radiator (21), the bottom of the heating radiator (21) being fixedly connected to a bottom plate (22), both sides of the bottom of the bottom plate (22) being fixedly connected to connecting blocks (23), the bottom of the connecting block (23) passing through the interior of the front housing (101), and the outer side of the clamping rod (35) passing through the interior of the connecting block (23).

4. A wall-mounted PTC heater according to claim 3, characterized in that: A fixed bearing (4) is fixedly connected to the surface of the connecting shaft (31), and the bottom of the outer side of the fixed bearing (4) is fixedly connected to the bottom of the inner wall of the front housing (101).

5. A wall-mounted PTC heater according to claim 4, characterized in that: The four corners of the bottom of the inner wall of the front housing (101) are fixedly connected to fixed blocks (5), the outer side of the fixed block (5) is fixedly connected to a spring plate (6), and the side of the spring plate (6) away from the fixed block (5) is fixedly connected to the movable plate (34).

6. A wall-mounted PTC heater according to claim 5, characterized in that: The top and bottom of the movable plate (34) are fixedly connected with a sliding block (7), and both sides of the front end and the rear end of the inner wall of the front shell (101) are provided with a sliding groove (8), and the sliding block (7) is slidably connected with the sliding groove (8).

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