PTC (Positive Temperature Coefficient) warmer

Abstract

The utility model discloses a PTC (Positive Temperature Coefficient) warmer which comprises a shell, heat dissipation mechanisms and connecting mechanisms, the heat dissipation mechanisms are arranged at the top and the bottom of the shell, the connecting mechanisms are arranged on the front face and the back face of the shell, each connecting mechanism comprises a transmission shaft, and the transmission shafts are arranged on the front face and the back face of the shell. The inner side of the transmission shaft penetrates into the shell to be fixedly connected with a rotating disc, rotating shafts are fixedly connected to the top and the bottom of the front face of the rotating disc, and the surfaces of the rotating shafts are sleeved with lifting frames. By arranging the connecting mechanism, the right machine shell and the left machine shell can move on the connector, then the right machine shell and the left machine shell are separated, electric appliance elements in the right machine shell and the left machine shell are exposed, a large amount of time is not wasted when a user maintains the interior of the warmer, the user can conveniently maintain the warmer, and the user experience is improved. Therefore, a large amount of maintenance time is saved, and the maintenance efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of heaters, in particular to a 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 kinds 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 plate at the bottom of the shell, a wind wheel, a circuit board, a ballast and a PTC ceramic heating element are 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, a space is left between the mounting plate and the front cover plate, the circuit board is placed in the receiving groove, the ballast is placed on the side of the mounting plate facing the front cover plate, 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 plate facing the mounting plate. The utility model places the ballast on one side of the panel, and can be quickly replaced when it needs to be replaced without removing the entire PTC heater, which is more convenient. The heater cannot be convenient for the user to disassemble the shell when in use, resulting in the user wasting a lot of time when repairing the inside of the heater, which is inconvenient for the user to repair, thereby wasting a lot of repair time and reducing the repair efficiency. Summary of the invention

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

[0005] To achieve the above object, the utility model provides the following technical solution: a PTC heater, comprising:

[0006] shell;

[0007] A heat dissipation mechanism, wherein the heat dissipation mechanism is arranged at the top and the bottom of the housing;

[0008] A connecting mechanism, wherein the connecting mechanism is arranged on the front and back sides of the shell, and the connecting mechanism includes a transmission shaft, wherein the transmission shaft is arranged on the front and back sides of the shell, and the inner side of the transmission shaft passes through the inside of the shell and is fixedly connected with a rotating disk, and the top and bottom of the front side of the rotating disk are fixedly connected with a rotating shaft, and a lifting frame is sleeved on the surface of the rotating shaft, and both ends of the outer side of the lifting frame are fixedly connected with clamping rods.

[0009] As a preferred embodiment of the utility model, the shell includes a right shell, the left side of the right shell is movably connected with a connector, the right side of the connector penetrates into the interior of the connector, the left side of the right shell is movably connected with a left shell, the left side of the connector penetrates into the interior of the left shell, the connecting mechanism is arranged inside the connector, the interior of the right shell is movably connected to the card rod, and the interior of the left shell is movably connected to the card rod.

[0010] As a preferred embodiment of the utility model, the heat dissipation mechanism includes a top radiator, the top radiator is movably connected to the top of the right casing, the bottom of the right casing is movably connected to a base, a controller is provided on the right side of the right casing, and the left side of the controller extends to the right side of the right casing.

[0011] As a preferred embodiment of the utility model, the surface of the transmission shaft is sleeved with a sleeve plate, the two sides of the sleeve plate are respectively connected to the two sides of the inner wall of the connector, the front side of the sleeve plate is fixedly connected with a fixed bearing, and the inner part of the inner ring of the fixed bearing is fixedly connected to the surface of the transmission shaft.

[0012] As a preferred embodiment of the present invention, both sides of the top and bottom of the sleeve plate are fixedly connected with spring plates, and the side of the spring plate away from the sleeve plate is fixedly connected to the lifting frame.

[0013] As a preferred embodiment of the utility model, sliders are fixedly connected to both sides of the lifting frame, and sliding grooves are provided at the top and bottom of both sides of the inner wall of the connector, and the sliding grooves are slidably connected to the sliders.

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

[0015] 1. The utility model provides a connecting mechanism, which allows the right casing and the left casing to move on the connector, and then separate the right casing and the left casing to expose the electrical components inside the right casing and the left casing. The user does not waste a lot of time when repairing the inside of the heater, which is convenient for the user to repair, thereby saving a lot of repair time and improving repair efficiency.

[0016] 2. The utility model can protect the heater by providing an outer shell. The user can protect the right side of the heater through the right shell, and then protect the left side of the heater through the left shell, thereby ensuring the integrity of the heater.

[0017] 3. The utility model can conduct heat dissipated by the heater by providing a heat dissipation mechanism. The user fixes the top radiator to the top of the shell, and then fixes the base to the bottom of the shell, and the heat is conducted out through the top radiator and the base. 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 1 Left-view stereoscopic structure diagram;

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

[0021] In the figure: 1. outer casing; 101. right casing; 102. connector; 103. left casing; 2. heat dissipation mechanism; 21. top radiator; 22. base; 23. controller; 3. connecting mechanism; 31. transmission shaft; 32. rotating disk; 33. rotating shaft; 34. lifting frame; 35. clamping rod; 4. sleeve plate; 5. fixed bearing; 6. spring plate; 7. slider; 8. slide groove. DETAILED DESCRIPTION

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

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

[0024] Shell 1;

[0025] A heat dissipation mechanism 2, which is arranged at the top and bottom of the housing 1;

[0026] The connecting mechanism 3 is arranged on the front and back of the shell 1. The connecting mechanism 3 includes a transmission shaft 31. The transmission shaft 31 is arranged on the front and back of the shell 1. The inner side of the transmission shaft 31 passes through the inside of the shell 1 and is fixedly connected with a rotating disk 32. The top and bottom of the front side of the rotating disk 32 are fixedly connected with a rotating shaft 33. The surface of the rotating shaft 33 is sleeved with a lifting frame 34. The two ends of the outer side of the lifting frame 34 are fixedly connected with a clamping rod 35.

[0027] refer to Figure 2 The housing 1 includes a right housing 101, a left side of the right housing 101 is movably connected to a connector 102, the right side of the connector 102 penetrates into the interior of the connector 102, a left side of the right housing 101 is movably connected to a left housing 103, the left side of the connector 102 penetrates into the interior of the left housing 103, a connecting mechanism 3 is arranged inside the connector 102, the interior of the right housing 101 is movably connected to the card rod 35, and the interior of the left housing 103 is movably connected to the card rod 35.

[0028] As a technical optimization solution of the utility model, the heater can be protected by providing an outer shell 1. The user can protect the right side of the heater through the right shell 101 and the left side of the heater through the left shell 103 to ensure the integrity of the heater.

[0029] refer to Figure 1 The heat dissipation mechanism 2 includes a top radiator 21, which is movably connected to the top of the right housing 101, and a base 22 is movably connected to the bottom of the right housing 101. A controller 23 is arranged on the right side of the right housing 101, and the left side of the controller 23 extends to the right side of the right housing 101.

[0030] As a technical optimization solution of the utility model, the heat emitted by the heater can be dissipated by setting up a heat dissipation mechanism 2. The user fixes the top radiator 21 to the top of the outer shell 1, and then fixes the base 22 to the bottom of the outer shell 1, and the heat is dissipated through the top radiator 21 and the base 22.

[0031] refer to Figure 3 A sleeve plate 4 is sleeved on the surface of the transmission shaft 31 , and the two sides of the sleeve plate 4 are respectively connected to the two sides of the inner wall of the connector 102 . A fixed bearing 5 is fixedly connected to the front of the sleeve plate 4 , and the inner part of the inner ring of the fixed bearing 5 is fixedly connected to the surface of the transmission shaft 31 .

[0032] As a technical optimization solution of the present invention, by providing the sleeve plate 4 and the fixed bearing 5, the transmission shaft 31 can be fixed to prevent the transmission shaft 31 from shaking.

[0033] refer to Figure 3 Both sides of the top and bottom of the sleeve plate 4 are fixedly connected with spring plates 6 , and the side of the spring plate 6 away from the sleeve plate 4 is fixedly connected to the lifting frame 34 .

[0034] As a technical optimization solution of the present invention, by providing a spring plate 6, the lifting frame 34 can be reset, so as to facilitate the use of the user.

[0035] refer to Figure 3 Slide blocks 7 are fixedly connected to both sides of the lifting frame 34 , and slide grooves 8 are provided at the top and bottom of both sides of the inner wall of the connector 102 , and the slide grooves 8 are slidably connected to the slide blocks 7 .

[0036] As a technical optimization solution of the present invention, by providing the slider 7 and the slide groove 8, the lifting frame 34 can be guided to prevent the lifting frame 34 from being offset when moving.

[0037] The working principle and use process of the utility model are as follows: when in use, the user manually rotates the transmission shaft 31, the transmission shaft 31 drives the rotating disk 32 to rotate, the rotating disk 32 drives the rotating shaft 33 to rotate, the rotating shaft 33 drives the lifting frame 34 to move inward, and the lifting frame 34 drives the clamping rod 35 to move inward, so that the clamping rod 35 is separated from the right housing 101 and the left housing 103, and then the right housing 101 and the left housing 103 are separated from the connector 102, exposing the electrical components inside the right housing 101 and the left housing 103, thereby facilitating maintenance by the user.

[0038] In summary: the PTC heater, by providing a connecting mechanism 3, can make the right casing 101 and the left casing 103 move on the connector 102, and then separate the right casing 101 and the left casing 103 to expose the electrical components inside the right casing 101 and the left casing 103. The user will not waste a lot of time when repairing the inside of the heater, which is convenient for the user to perform repairs, thereby saving a lot of repair time and improving repair efficiency.

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

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

Claims

1. A PTC heater, characterized in that: include: Housing (1); A heat dissipation mechanism (2), wherein the heat dissipation mechanism (2) is arranged at the top and the bottom of the housing (1); A connecting mechanism (3), the connecting mechanism (3) being arranged on the front and back sides of the housing (1), the connecting mechanism (3) comprising a transmission shaft (31), the transmission shaft (31) being arranged on the front and back sides of the housing (1), the inner side of the transmission shaft (31) penetrating into the interior of the housing (1) and being fixedly connected to a rotating disk (32), the top and bottom of the front side of the rotating disk (32) being fixedly connected to a rotating shaft (33), the surface of the rotating shaft (33) being sleeved with a lifting frame (34), and both ends of the outer side of the lifting frame (34) being fixedly connected to clamping rods (35).

2. A PTC heater according to claim 1, characterized in that: The housing (1) comprises a right housing (101), the left side of the right housing (101) is movably connected to a connector (102), the right side of the connector (102) penetrates into the interior of the connector (102), the left side of the right housing (101) is movably connected to a left housing (103), the left side of the connector (102) penetrates into the interior of the left housing (103), the connecting mechanism (3) is arranged inside the connector (102), the interior of the right housing (101) is movably connected to a card rod (35), and the interior of the left housing (103) is movably connected to the card rod (35).

3. A PTC heater according to claim 2, characterized in that: The heat dissipation mechanism (2) comprises a top heat sink (21), the top heat sink (21) is movably connected to the top of the right casing (101), the bottom of the right casing (101) is movably connected to a base (22), a controller (23) is arranged on the right side of the right casing (101), and the left side of the controller (23) passes through to the right side of the right casing (101).

4. A PTC heater according to claim 3, characterized in that: The surface of the transmission shaft (31) is sleeved with a sleeve plate (4), two sides of the sleeve plate (4) are respectively connected to two sides of the inner wall of the connector (102), the front side of the sleeve plate (4) is fixedly connected to a fixed bearing (5), and the interior of the inner ring of the fixed bearing (5) is fixedly connected to the surface of the transmission shaft (31).

5. A PTC heater according to claim 4, characterized in that: Both sides of the top and bottom of the sleeve plate (4) are fixedly connected to spring plates (6), and the side of the spring plate (6) away from the sleeve plate (4) is fixedly connected to the lifting frame (34).

6. A PTC heater according to claim 5, characterized in that: Slide blocks (7) are fixedly connected to both sides of the lifting frame (34), and slide grooves (8) are provided at the top and bottom of both sides of the inner wall of the connector (102), and the slide grooves (8) are slidably connected to the slide blocks (7).

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