A relay with a protective mechanism

Abstract

The present invention discloses a relay with a protective mechanism, which relates to the field of relay technology and includes an operating component, including a relay and a processing tank provided in the relay, an adjusting member being slidably installed inside the processing tank, the adjusting member passing through the relay and cooperating with a limit member, an auxiliary member being provided at one end of the adjusting member, a fixing component including a pressing piece, the pressing piece cooperating with a clamping member, one side of the clamping member cooperating with a contact terminal, a mounting frame being provided on the outer wall of the contact terminal, lifting members being provided at both ends of the auxiliary member, and a cover being provided on the top of the lifting member. The present invention can effectively clamp and protect the protected circuit during circuit installation by providing the fixing component, and while fixing the circuit, avoid the phenomenon of circuit short circuit or failure caused by water ingress inside the relay, thereby ensuring the normal operation of the relay.

Description

Technical Field

[0001] The present invention relates to the technical field of relays, in particular to a relay with a protection mechanism. Background Art

[0002] A relay, also known as an electric relay, is an electronic control device with a control system (also known as an input circuit) and a controlled system (also known as an output circuit). It is commonly used in automatic control circuits. It is essentially an "automatic switch" that uses a smaller current to control a larger current. Therefore, it plays a role in automatic regulation, safety protection, and circuit switching in circuits. Because a relay consists of two parts: a coil and a contact group, the contacts are used for circuit connection.

[0003] While existing devices perform key functions within circuits, including automatic regulation, safety protection, and circuit switching, they still face limitations in practical applications. In particular, many circuits are not equipped with waterproofing during installation. This can lead to unprotected wires coming into contact with water when water enters the relay, potentially causing short circuits and failures, which can affect the relay's proper operation. Therefore, a relay with a protective mechanism has been proposed. Summary of the Invention

[0004] In view of the above problems existing in the prior art, the present invention is proposed.

[0005] Therefore, the technical problem to be solved by the present invention is that the existing circuit is not equipped with a waterproof device during installation, which causes a short circuit and a fault to easily occur when water enters the relay.

[0006] To solve the above technical problems, the present invention provides the following technical solution: a relay with a protective mechanism, comprising: an operating assembly, including a relay and a processing tank disposed in the relay; an adjusting member is slidably mounted within the processing tank; the adjusting member passes through the relay and cooperates with a limit member; an auxiliary member is disposed at one end of the adjusting member;

[0007] The fixing assembly includes a pressing piece, which cooperates with the clamping piece. One side of the clamping piece cooperates with the contact terminal. The outer wall of the contact terminal is provided with a mounting frame. Lifting pieces are provided at both ends of the auxiliary piece, and a cover plate is provided on the top of the lifting piece.

[0008] As a preferred solution of the relay with a protective mechanism described in the present invention, the adjusting member includes a pull rod slidably arranged inside the relay, a first spring is provided at one end of the pull rod, and anti-slip grooves are provided on the surface of the other end of the pull rod.

[0009] As a preferred solution of the relay with a protective mechanism described in the present invention, the limiting member includes an adjustment groove opened on the surface of the relay, a positioning block is slidingly arranged inside the adjustment groove, a pull ring is arranged on the outer wall of the positioning block, and the pull rod is provided with a first positioning groove and a second positioning groove that cooperate with the positioning block.

[0010] As a preferred solution of the relay with a protective mechanism described in the present invention, a connecting frame is provided at the top of the pull rod near one end of the first spring, a connecting plate is symmetrically provided on the outer wall of the connecting frame, an adjusting rod is provided on one side of the connecting plate, and a piston is provided at one end of the adjusting rod.

[0011] As a preferred solution of the relay with a protective mechanism described in the present invention, the clamping member includes an adjustment frame arranged inside the processing tank, a sliding rod is slidably arranged on the adjustment frame, a first adjustment block is arranged on the top of the sliding rod, and a clamping piece that cooperates with the clamping piece is arranged on one side of the first adjustment block.

[0012] As a preferred solution of the relay with a protection mechanism of the present invention, wherein: the adjustment frame is provided with a slide rail that matches the slide rod;

[0013] There are two of each of the sliding rod, the first adjustment block and the clamping piece, and they are arranged opposite to each other;

[0014] A magnet is provided at a relative position of the first adjusting block.

[0015] As a preferred solution of the relay with a protective mechanism described in the present invention, sliders are symmetrically provided on the bottom of the pressing plate, a connecting rod is provided on the outside of the pressing plate, and one end of the connecting rod cooperates with the connecting frame.

[0016] As a preferred solution of the relay with a protective mechanism described in the present invention, the lifting member includes a accommodating shell symmetrically arranged inside the processing tank, an air cavity is provided at the bottom of the accommodating shell, an adjustment plate is slidably provided at the top of the air cavity, a right-angle rod is welded on one side of the adjustment plate, and the right-angle rod is provided at the bottom of the cover plate.

[0017] As a preferred solution of the relay with a protection mechanism of the present invention, a piston is embedded in one end of the air cavity, and a movable disk is embedded in the other end of the air cavity;

[0018] Second adjustment blocks are symmetrically arranged on both sides of the adjustment plate, and a third spring is arranged on the top of the second adjustment block. The second adjustment block and the third spring are both arranged in the inner wall groove of the accommodating shell, and a limiting groove matching the right-angle rod is opened on the outer wall of the accommodating shell.

[0019] As a preferred solution of the relay with a protective mechanism of the present invention, a placement hole is formed through one side of the cover plate, and a placement groove matching the cover plate is formed on the processing tank.

[0020] The beneficial effects of the present invention are as follows: by setting up the fixing component, the protected circuit can be effectively clamped and protected during circuit installation, and while fixing the circuit, the phenomenon of circuit short circuit or failure caused by water ingress inside the relay is avoided, thereby ensuring the normal operation of the relay. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following briefly introduces the drawings required for describing the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without inventive efforts. Among them:

[0022] Figure 1 A schematic diagram of the overall structure of a relay with a protection mechanism according to an embodiment of the present invention;

[0023] Figure 2 A cross-sectional view of a relay with a protective mechanism according to an embodiment of the present invention;

[0024] Figure 3 A plan view of a relay with a protection mechanism according to an embodiment of the present invention;

[0025] Figure 4 A schematic diagram of the internal structure of a relay with a protection mechanism according to an embodiment of the present invention;

[0026] Figure 5 A schematic structural diagram of an adjusting member in a relay with a protective mechanism according to an embodiment of the present invention;

[0027] Figure 6 A cross-sectional view of a fixed component in a relay with a protective mechanism according to an embodiment of the present invention;

[0028] Figure 7 A schematic structural diagram of a lifting member in a relay with a protective mechanism according to an embodiment of the present invention. DETAILED DESCRIPTION

[0029] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific embodiments of the present invention are described in detail below with reference to the accompanying drawings.

[0030] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0031] Next, the present invention is described in detail with reference to schematic diagrams. For ease of illustration, when describing embodiments of the present invention, cross-sectional views illustrating device structures may be partially enlarged and not to scale. Furthermore, these schematic diagrams are merely illustrative and should not limit the scope of protection of the present invention. Furthermore, in actual production, three-dimensional dimensions, including length, width, and depth, should be included.

[0032] Furthermore, the term "one embodiment" or "embodiment" herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The phrase "in one embodiment" appearing in various places throughout this specification does not necessarily refer to the same embodiment, nor does it necessarily refer to a separate or selective embodiment that is mutually exclusive with other embodiments.

[0033] Example 1

[0034] Reference Figure 1 , this embodiment provides a relay with a protection mechanism.

[0035] The relay with a protective mechanism includes an operating component 100, including a relay 101 and a processing tank 102 set in the relay 101. The opening of the processing tank 102 facilitates the installation of the adjustment member 103. The adjustment member 103 is slidably installed inside the processing tank 102. Through the setting of the adjustment member 103, the position of the cover 207 can be adjusted according to actual use conditions, so that the circuit can be better inserted into the relay 101. The adjustment member 103 passes through the relay 101 and cooperates with the limit member 104. Through the setting of the limit member 104, the position of the cover 207 can be adjusted according to actual use conditions, so that the circuit can be better inserted into the relay 101. After the adjusting member 103 is adjusted, the adjusting member 103 can be limited and fixed, so that the staff can better insert the wire into the relay 101 without the adjusting member 103 shaking back and forth. An auxiliary member 105 is provided at one end of the adjusting member 103. Through the setting of the auxiliary member 105, when the adjusting member 103 is pulled outward, the auxiliary member 105 is driven to move synchronously, so that the fixing assembly 200 is opened to all sides, and the cover plate 207 is also lifted from the relay 101, so that the wire is better inserted into the relay 101;

[0036] The fixing assembly 200 includes a pressing piece 201. Through the setting of the pressing piece 201, the wire can be clamped and fixed after the wire is inserted into the relay 101, ensuring that the wire is in contact with the contact terminal, thereby ensuring the power supply of the wire. The pressing piece 201 cooperates with the clamping member 204. One side of the clamping member 204 cooperates with the contact terminal 205. Through the setting of the clamping member 204, after the pressing piece 201 clamps and fixes the wire, the wire can be wrapped and clamped from both sides, making the wire clamped more firmly and more secure. The sheet 201 and the contact terminal 205 form a accommodating space to protect the wire end from the removal of the insulation layer, thereby preventing the circuit from short-circuiting or malfunctioning due to water ingress inside the relay 101, thereby ensuring the normal operation of the relay. The outer wall of the contact terminal 205 is provided with a mounting bracket 205a. The setting of the mounting bracket 205a ensures that the contact terminal 205 can be fixed inside the processing tank 102, so that the wire can be smoothly contacted with the contact terminal 205 after being inserted into the relay 101, thereby ensuring the power supply of the wire. In this case, both ends of the auxiliary member 105 are provided with lifting members 206. By setting the lifting members 206, when the adjusting member 103 drives the auxiliary member 105 to move toward the outside of the processing tank 102, the gas inside the lifting member 206 is squeezed, so that the right-angle rod 206f at the top of the lifting member 206 moves upward, thereby driving the cover plate 207 to move upward, so that the cover plate 207 is ejected from the processing tank 102, making it easier for the staff to insert the wire into the relay 101. The top of the lifting member 206 is provided with a cover plate 207. One side of the cover plate 207 is provided. A shelf hole 207a is provided through the side. The provision of the shelf hole 207a facilitates the better insertion of the wire into the relay 101, and provides a preliminary limit to the wire to avoid the wire being too far away from the contact terminal 205 when inserted into the relay 101, thereby ensuring the power-on effect of the wire. A placement groove 102a is provided on the processing tank 102 to match the cover plate 207. The provision of the placement groove 102a effectively limits the movement of the cover plate 207 to avoid the cover plate 207 from offsetting during movement.

[0037] When in use, first pull the adjusting part 103 to drive the auxiliary part 105 to move in the same direction. Under the action of the auxiliary part 105, the pressing plate 201 is pushed to one side of the adjusting part 103, and the clamping part 204 is also moved to both sides in the processing tank 102 under the action of the auxiliary part 105. At the same time, the lifting part 206 lifts the right-angle rod 206f under the squeezing of the auxiliary part 105. Under the push of the right-angle rod 106f, the cover 207 on the top of the right-angle rod 206f moves upward, so that the cover 207 is lifted from the processing tank 102 to facilitate the insertion of the wires. After the wires are successfully inserted into the relay 101, the above actions are performed in reverse, and the wires inserted into the relay 101 can be clamped and fixed, ensuring that the wires are energized while protecting the exposed wires, avoiding circuit short circuits or failures caused by water ingress inside the relay, thereby ensuring the normal operation of the relay.

[0038] Example 2

[0039] Reference Figure 2-4 , which is the second embodiment of the present invention, is based on the previous embodiment and differs from the previous embodiment in that:

[0040] The adjusting member 103 includes a pull rod 103a slidably arranged inside the relay 101, and a first spring 103b is provided at one end of the pull rod 103a. Through the setting of the first spring 103b, when a person releases the pull rod 103a, the pull rod 103a is pulled back into the interior of the relay 101 by the rebound force of the first spring 103b. The other end of the pull rod 103a is arc-shaped, and the surface of the other end of the pull rod 103a is provided with an anti-slip groove 103a-1. Through the setting of the anti-slip groove 103a-1, the staff can be more stable when pulling the pull rod 103a, avoiding slipping.

[0041] Preferably, the limiting member 104 includes an adjusting groove 104a provided on the surface of the relay 101. The adjusting groove 104a is provided so that the positioning block 104b can be moved up and down on the relay 101 according to actual usage. The adjusting groove 104a is provided with a sliding positioning block 104b inside the adjusting groove 104a, and a pull ring 104c is provided on the outer wall of the positioning block 104b. The setting of the pull ring 104c facilitates the pull ring 104c to be pulled upward after the wire is inserted into the relay 101. Driven by the pull ring 104c, the positioning block 104b moves synchronously, so that the positioning block 104b is disengaged from the positioning groove 104d on the pull rod 103a, so that the pull rod 103a is no longer restricted and can smoothly rebound to the relay 101 under the action of the first spring 103b. The pull rod 103a is provided with a first positioning groove 104d and a second positioning groove 104d that cooperate with the positioning block 104b. The first and second positioning slots 104d and 104e are connected to each other through the positioning block 104b and the second positioning slot 104e, so that the second positioning slot 104e on the pull rod 103a can be in contact with the positioning block 104b after the pull rod 103a is pulled out, so that the positioning block 104b can be inserted into the pull rod 103a through the second positioning slot 104e to lock the pull rod 103a and avoid the pull rod 103a from stretching too long. At the same time, it is convenient to perform subsequent wire insertion actions after adjusting the pull rod 103a, and there is no need to control the pull rod 103a, which is more convenient to operate. After the pull rod 103a is retracted, the first positioning slot 104d on the pull rod 103a can be in contact with the positioning block 104b, so that the positioning block 104b can be inserted into the pull rod 103a through the first positioning slot 104d to lock the pull rod 103a and avoid the pull rod 103a from moving after adjustment, thereby ensuring the clamping and protection effect of the wires.

[0042] When in use, first pull the pull ring 104c upward, and the positioning block 104b moves synchronously under the drive of the pull ring 104c, so that the positioning block 104b disengages from the first positioning groove 104d on the pull rod 103a, so that the pull rod 103a is no longer restricted, and then pull the pull rod 103a outward. When the pull rod 103a is pulled to the specified position, the positioning block 104b contacts the second positioning groove 104e on the pull rod 103a, thereby locking the pull rod 103a, making it convenient for the staff to insert the wire into the relay 101, and the pull rod 103a will not swing back and forth. When the wire is successfully inserted into the relay 101, repeat the above operation, disengage the positioning block 104b from the second positioning groove 104e, and insert it into the first positioning groove 104d on the pull rod 103a, thereby locking the pull rod 103a, avoiding the pull rod 103a from moving after adjustment, and ensuring the clamping and protection effect of the wire.

[0043] Example 3

[0044] Reference Figure 5-7 , which is the third embodiment of the present invention, is based on the previous embodiment and differs from the previous embodiment in that:

[0045] A connecting frame 105a is provided at the top of the pull rod 103a near one end of the first spring 103b. The connecting frame 105a is right-angled, and the end in contact with the clamping piece 204 is arc-shaped. Through the setting of the connecting frame 105a, it is easy to push the pressing piece 201 and the clamping piece 204f to expand outward, so that the wires can be better inserted into the relay 101. The outer wall of the connecting frame 105a is symmetrically provided with connecting plates 105b, and an adjusting rod 105c is provided on one side of the connecting plate 105b. A piston 105d is provided at one end of the adjusting rod 105c. Through the cooperation between the connecting plate 105b, the adjusting rod 105c and the piston 105d, when the connecting frame 105a moves toward the pull rod 103a, the piston 105d can be driven to move in the same direction, so that the gas inside the lifting piece 206 is squeezed, thereby causing the right-angle rod 206f on the lifting piece 206 to move upward, driving the cover plate 207 to move upward.

[0046] Preferably, the clamping member 204 includes an adjustment frame 204a arranged inside the processing tank 102, a slide rod 204c is slidably provided on the adjustment frame 204a, and a slide rail 204b is provided on the adjustment frame 204a to cooperate with the slide rod 204c. Through the cooperation between the slide rail 204b and the slide rod 204c, the first adjustment block 204d and the clamping piece 204f can be adjusted in position in the processing tank 102, so that the staff can better insert the wire into the relay 101. The top of the slide rod 204c is provided with a first adjustment block 204d, and one side of the first adjustment block 204d is provided with a slide bar 201. The clamping piece 204f, the sliding rod 204c, the first adjustment block 204d and the clamping piece 204f are each provided with two, and are arranged opposite to each other, so that after the wire is inserted, the effect of clamping and wrapping the wire can be achieved from both sides; a magnet 204e is provided at a relative position of the first adjustment block 204d. Through the setting of the magnet 204e, after the connecting frame 105a is no longer in contact with the first adjustment block 204d, the principle of opposite poles attracting each other of the magnet 204e can be utilized to make the two first adjustment blocks 204d approach each other, thereby making the two clamping pieces 204f approach each other until they are in contact, thereby achieving the effect of clamping and wrapping protection of the exposed wires.

[0047] Furthermore, a slider 202 is symmetrically provided at the bottom of the clamping plate 201, and a connecting rod 203 is provided on the outside of the clamping plate 201. One end of the connecting rod 203 cooperates with the connecting frame 105a. Through the cooperation between the slider 202 and the connecting rod 203, the clamping plate 201 can be driven to move in the same direction when the connecting frame 105a moves toward the pull rod 103a, so as to facilitate better insertion of the wire into the relay 101. When the connecting frame 105a moves in the opposite direction, it drives the clamping plate 201 to move horizontally in the opposite direction, thereby achieving the clamping and fixing effect of the wire.

[0048] Furthermore, the lifting member 206 includes a accommodating shell 206a symmetrically arranged inside the processing tank 102, and an air cavity 206b is arranged at the bottom of the accommodating shell 206a, a piston 105d is nested at one end of the air cavity 206b, and a movable disk 206b-1 is nested at the other end of the air cavity 206b. Through the setting of the air cavity 206b, the air inside the air cavity 206b can be squeezed to push the movable disk 206b-1 to move upward, and an adjustment plate 206c is slidingly set on the top of the air cavity 206b, and a right-angle rod 206f is welded on one side of the adjustment plate 206c. The right-angle rod 206f is set at the bottom of the cover plate 207. Through the setting of the right-angle rod 206f, it can move synchronously when the adjustment plate 206c moves upward, thereby pushing the cover plate 207 on the top of the right-angle rod 206f to move upward, so as to facilitate better insertion of the wires into the relay 101.

[0049] At the same time, second adjustment blocks 206d are symmetrically arranged on both sides of the adjustment plate 206c, and a third spring 206e is arranged on the top of the second adjustment block 206d. The second adjustment block 206d and the third spring 206e are both arranged in the inner wall groove of the accommodating shell 206a. Through the cooperation between the second adjustment block 206d and the third spring 206e, the adjustment plate 206c can move up and down smoothly in the accommodating shell 206a. When the gas in the air cavity 206b is no longer squeezed, the adjustment plate 206c moves downward and returns to its initial position, driving the right-angle rod 206f to move downward, thereby causing the cover plate 207 to move downward. A limiting groove 206f-1 that cooperates with the right-angle rod 206f is provided on the outer wall of the accommodating shell 206a.

[0050] When in use, first pull the connecting frame 105a to move in the direction of the pull rod 103a, and under the drive of the connecting frame 105a, the connecting rod 203 and the pressing piece 201 are driven to move horizontally in the same direction. The first adjustment block 204d moves to both sides under the action of the connecting frame 105a, driving the clamping piece 204f outside the first adjustment block 204d to move horizontally in the processing tank 102. Secondly, the connecting frame 105a drives the connecting plate 105b, the adjusting rod 105c and the piston 105d to move horizontally during the movement, and the gas in the air cavity 206b is squeezed by the piston 105d, so that the movable plate 206b at the top of the air cavity 206b is moved. -1 slides upward, driving the adjustment plate 206c to move up and down, and the right-angle rod 206f moves upward under the drive of the adjustment plate 206c, thereby realizing the position adjustment of the top cover plate 207 of the right-angle rod 206f, so as to facilitate the better insertion of the wire into the relay 101. When the wire is inserted, it moves in the opposite direction and repeats the above operation, which will not be repeated here. The pressing piece 201 and the clamping piece 204f move in the opposite direction to form an accommodating space with the contact terminal 205, realizing the clamping protection of the wire, ensuring the contact between the wire and the contact terminal 205, ensuring the power supply of the wire, and avoiding the phenomenon of short circuit of the wire due to water ingress.

[0051] It is important to note that the construction and arrangement of the present application shown in a number of different exemplary embodiments are merely illustrative. Although only a few embodiments are described in detail in this disclosure, it should be readily understood by those who refer to this disclosure that many modifications are possible (e.g., the size, scale, structure, shape, and proportion of various elements, as well as parameter values ​​(e.g., temperature, pressure, etc.), mounting arrangements, use of materials, color, changes in orientation, etc.) without departing substantially from the novel teachings and advantages of the subject matter described in this application. For example, an element shown as integrally formed may be composed of multiple parts or elements, the position of the element may be inverted or otherwise changed, and the nature, number, or position of the discrete elements may be altered or changed. Therefore, all such modifications are intended to be included within the scope of the present invention. The order or sequence of any process or method steps may be changed or reordered according to alternative embodiments. In the claims, any "means plus function" clause is intended to cover the structure described herein that performs the function, and is not only structurally equivalent but also equivalent structures. Other replacements, improvements, changes, and omissions may be made in the design, operating conditions, and arrangement of the exemplary embodiments without departing from the scope of the present invention. Therefore, the invention is not limited to the specific embodiments, but extends to various modifications that still fall within the scope of the appended claims.

[0052] Additionally, in order to provide a concise description of exemplary embodiments, all features of an actual embodiment (i.e., those features that are not relevant to the best mode presently contemplated for carrying out the invention or those that are not relevant to implementing the invention) may not be described.

[0053] It will be understood that in the development of any actual embodiment, as in any engineering or design project, numerous implementation-specific decisions may be made. Such a development effort may be complex and time-consuming, but for those of ordinary skill having the benefit of this disclosure, the development effort will be a routine task of design, fabrication, and production without undue experimentation.

[0054] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present invention may be modified or replaced by equivalents without departing from the spirit and scope of the technical solutions of the present invention, which should all be included in the scope of the claims of the present invention.

Claims

1. A relay with a protective mechanism, characterized in that: include, An operating assembly (100) comprises a relay (101) and a processing tank (102) provided in the relay (101); an adjusting member (103) is slidably installed inside the processing tank (102); the adjusting member (103) passes through the relay (101) and cooperates with a limiting member (104); an auxiliary member (105) is provided at one end of the adjusting member (103); A fixing assembly (200) includes a pressing piece (201), the pressing piece (201) cooperates with a clamping piece (204), one side of the clamping piece (204) cooperates with a contact terminal (205), an outer wall of the contact terminal (205) is provided with a mounting frame (205a), both ends of the auxiliary piece (105) are provided with lifting pieces (206), and a cover plate (207) is provided on the top of the lifting piece (206); The regulating member (103) comprises a pull rod (103a) slidably arranged inside the relay (101), a first spring (103b) being arranged at one end of the pull rod (103a), and an anti-slip pattern (103a-1) being arranged on the surface of the other end of the pull rod (103a); A connecting frame (105a) is provided at the top of the pull rod (103a) near one end of the first spring (103b), a connecting plate (105b) is symmetrically provided on the outer wall of the connecting frame (105a), an adjusting rod (105c) is provided on one side of the connecting plate (105b), and a piston (105d) is provided at one end of the adjusting rod (105c); The clamping member (204) includes an adjustment frame (204a) arranged inside the processing tank (102), a slide rod (204c) is slidably arranged on the adjustment frame (204a), a first adjustment block (204d) is arranged on the top of the slide rod (204c), and a clamping piece (204f) that cooperates with the pressing piece (201) is arranged on one side of the first adjustment block (204d); The lifting member (206) comprises a housing (206a) symmetrically arranged inside the processing tank (102), an air cavity (206b) is provided at the bottom of the housing (206a), an adjustment plate (206c) is slidably provided on the top of the air cavity (206b), a right-angle rod (206f) is welded to one side of the adjustment plate (206c), and the right-angle rod (206f) is provided at the bottom of the cover plate (207).

2. The relay with a protection mechanism according to claim 1, characterized in that: The limiting member (104) comprises an adjusting groove (104a) provided on the surface of the relay (101); a positioning block (104b) is provided in a sliding manner inside the adjusting groove (104a); a pull ring (104c) is provided on the outer wall of the positioning block (104b); and a first positioning groove (104d) and a second positioning groove (104e) are provided on the pull rod (103a) and are matched with the positioning block (104b).

3. The relay with a protection mechanism according to claim 2, characterized in that: The adjustment frame (204a) is provided with a slide rail (204b) that matches the slide rod (204c); The sliding rod (204c), the first adjustment block (204d) and the clamping piece (204f) are each provided in pairs and are arranged opposite to each other; A magnet (204e) is provided at a relative position to the first adjustment block (204d).

4. The relay with a protection mechanism according to claim 2 or 3, characterized in that: A slider (202) is symmetrically provided at the bottom of the compression piece (201), and a connecting rod (203) is provided on the outside of the compression piece (201), with one end of the connecting rod (203) cooperating with the connecting frame (105a).

5. The relay with a protection mechanism according to claim 4, characterized in that: A piston (105d) is nested at one end of the air cavity (206b), and a movable disk (206b-1) is nested at the other end of the air cavity (206b); Second adjustment blocks (206d) are symmetrically arranged on both sides of the adjustment plate (206c), and a third spring (206e) is arranged on the top of the second adjustment block (206d). The second adjustment block (206d) and the third spring (206e) are both arranged in the inner wall groove of the accommodating shell (206a), and a limiting groove (206f-1) that matches the right-angle rod (206f) is opened on the outer wall of the accommodating shell (206a).

6. The relay with a protection mechanism according to claim 5, characterized in that: A placement hole (207a) is provided through one side of the cover plate (207), and a placement groove (102a) matching the cover plate (207) is provided on the processing tank (102).

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