CN116646219B - Solid-state relay - Google Patents
Solid-state relay Download PDFInfo
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- CN116646219B CN116646219B CN202310621349.6A CN202310621349A CN116646219B CN 116646219 B CN116646219 B CN 116646219B CN 202310621349 A CN202310621349 A CN 202310621349A CN 116646219 B CN116646219 B CN 116646219B
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- metal sheet
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- 239000002184 metal Substances 0.000 claims abstract description 43
- 230000005540 biological transmission Effects 0.000 claims description 23
- 239000007787 solid Substances 0.000 claims description 21
- 230000000149 penetrating effect Effects 0.000 claims description 7
- 230000001174 ascending effect Effects 0.000 claims description 5
- 238000002347 injection Methods 0.000 claims description 3
- 239000007924 injection Substances 0.000 claims description 3
- 210000003781 tooth socket Anatomy 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 11
- 238000003825 pressing Methods 0.000 abstract description 3
- 238000007789 sealing Methods 0.000 abstract description 3
- 238000012986 modification Methods 0.000 description 4
- 230000004048 modification Effects 0.000 description 4
- 239000000243 solution Substances 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 238000013461 design Methods 0.000 description 3
- 238000006073 displacement reaction Methods 0.000 description 3
- 238000002955 isolation Methods 0.000 description 3
- 230000007423 decrease Effects 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- 230000000630 rising effect Effects 0.000 description 2
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
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- 238000007906 compression Methods 0.000 description 1
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- 238000006467 substitution reaction Methods 0.000 description 1
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Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H45/00—Details of relays
- H01H45/02—Bases; Casings; Covers
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H45/00—Details of relays
- H01H45/14—Terminal arrangements
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- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Switch Cases, Indication, And Locking (AREA)
- Casings For Electric Apparatus (AREA)
Abstract
The invention relates to the technical field of relays, in particular to a solid-state relay, which comprises a relay shell, wherein both ends of the relay shell are designed to be open; the mounting assembly is movably arranged in the relay shell and comprises a bottom plate and an end cover arranged outside the bottom plate, and the end cover can extend out of the relay shell; the power connection assembly comprises a metal sheet movably arranged in the relay shell; wherein when the metal sheet rotates clockwise, the metal sheet extends out of the relay housing or is contained in the relay housing; the relay can realize the lifting of the bottom plate by pressing, the lifting process can facilitate the elements to be arranged on the bottom plate, the descending process is used for ensuring the integral sealing of the relay, the relay also has certain firmness, and the mode without assembly can effectively solve a plurality of problems in the prior art.
Description
Technical Field
The invention relates to the technical field of relays, in particular to a solid-state relay.
Background
Solid state relays are contactless switches composed of microelectronic circuits, discrete electronic devices, and power electronic power devices. Isolation of the control terminal from the load terminal is achieved by an isolation device. The input end of the solid state relay uses tiny control signals to directly drive a large current load. The solid-state relay is a contactless electronic switch with isolation function, and has no mechanical contact component in the switching process, so that the solid-state relay has the characteristics of compatibility of logic circuits, vibration resistance, mechanical impact resistance, unlimited mounting positions, good dampproof, mildew-proof and corrosion-proof performances, excellent performances in explosion prevention and ozone pollution prevention, small input power, high sensitivity, small control power, good electromagnetic compatibility, low noise, high working frequency and the like besides the function similar to that of an electromagnetic relay.
The existing solid-state relay is inconvenient to assemble, and the firmness of the relay shell, the top cover and the bottom cover is required to be improved when the relay shell, the top cover and the bottom cover are assembled and connected, so that the solid-state relay which does not need to be assembled and has certain integrity is provided.
Disclosure of Invention
This section is intended to outline some aspects of embodiments of the application and to briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section as well as in the description of the application and in the title of the application, which may not be used to limit the scope of the application.
The present invention has been made in view of the above-described problems.
In order to solve the technical problems, the invention provides the following technical scheme: a solid state relay comprises a relay shell, wherein both ends of the relay shell are designed as openings; the mounting assembly is movably arranged in the relay shell and comprises a bottom plate and an end cover arranged outside the bottom plate, and the end cover can extend out of the relay shell; the power connection assembly comprises a metal sheet movably arranged in the relay shell; wherein when the metal sheet rotates clockwise, the metal sheet extends out of the relay housing or is contained in the relay housing; similarly, when the metal sheet rotates counterclockwise, the metal sheet is received in the relay case or extends out of the relay case.
As a preferable embodiment of the solid state relay of the present invention, wherein: the corners of the end face of the bottom plate are respectively connected with a pillar in a threaded manner, and the bottom plate is connected with the end cover through the pillars; the end face of bottom plate runs through and has offered the through groove, the terminal surface rotation of end cover is equipped with the gag lever post, just the one end of gag lever post is through running through the through groove and being equipped with the spacing post.
As a preferable embodiment of the solid state relay of the present invention, wherein: the inner wall of relay casing is equipped with the spacing groove, just the spacing groove is by rising section groove and decline section groove intercommunication each other constitutes, just the constant head tank has been seted up to the intercommunication department in rising section groove and decline section groove, the inner wall in spacing groove can with spacing post sliding connection.
As a preferable embodiment of the solid state relay of the present invention, wherein: the inner wall of the relay shell is provided with a first connecting chute for the base plate to be in sliding fit, and the end surface opening of the relay shell is also provided with a fastening groove; when the end cover is in contact with the relay shell, the end cover is attached to the fastening groove, so that one end of the relay shell is closed.
As a preferable embodiment of the solid state relay of the present invention, wherein: the end face of the bottom plate is integrally injection molded with a connecting frame, the outer wall of the connecting frame is provided with a transmission chute in a penetrating mode, and the bottom plate is provided with a conducting strip.
As a preferable embodiment of the solid state relay of the present invention, wherein: the inner wall of relay casing has still offered the second and has connected the spout, connect the electric subassembly still including can with second is connected the spout and carry out sliding fit's T shape spare, just T shape spare is including riser and locating respectively first diaphragm, the second diaphragm of riser terminal surface both sides, the outer wall of riser be equipped with can with transmission spout takes place sliding fit's transmission cylinder.
As a preferable embodiment of the solid state relay of the present invention, wherein: the end face of the first transverse plate is provided with an output tooth slot, the outer wall of the second transverse plate is sleeved with an elastic piece, and one end, away from the first transverse plate, of the elastic piece is connected with the relay shell.
As a preferable embodiment of the solid state relay of the present invention, wherein: the power receiving assembly further comprises a transmission gear which is rotationally arranged in the relay shell and can be meshed and matched with the output tooth socket, and a first connecting rod is hinged to one side of the outer wall of the transmission gear.
As a preferable embodiment of the solid state relay of the present invention, wherein: the one end activity of first connecting rod is equipped with the second connecting rod, the third connection spout has been seted up in the sheetmetal, the second connecting rod keep away from the one end of first connecting rod is equipped with can take place sliding fit's connection slider with the third connection spout.
As a preferable embodiment of the solid state relay of the present invention, wherein: the outer wall of the metal sheet is provided with an abutting plate, and the end face of the connecting frame is provided with a clamping groove which can be in movable fit with the abutting plate.
The invention has the beneficial effects that: the relay can realize the lifting of the bottom plate by pressing, the lifting process can facilitate the elements to be arranged on the bottom plate, the descending process is used for ensuring the integral sealing of the relay, the relay also has certain firmness, and the mode without assembly can effectively solve a plurality of problems in the prior art.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are needed in the description of the embodiments will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present invention, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art. Wherein:
Fig. 1 is a schematic diagram of the overall structure in the present invention.
Fig. 2 is a schematic front cross-sectional view of the overall structure of the present invention.
Fig. 3 is an enlarged schematic view of the "a" section structure in the present invention.
Fig. 4 is a schematic view of the overall structure of the tee in the present invention.
Detailed Description
In order that the above-recited objects, features and advantages of the present invention will become more readily apparent, a more particular description of the invention will be rendered by reference to specific embodiments thereof which are illustrated in the appended drawings.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, but the present invention may be practiced in other ways other than those described herein, and persons skilled in the art will readily appreciate that the present invention is not limited to the specific embodiments disclosed below.
Further, reference herein to "one embodiment" or "an embodiment" means that a particular feature, structure, or characteristic can be included in at least one implementation of the invention. The appearances of the phrase "in one embodiment" in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments.
Example 1
Referring to fig. 1 and 2, a solid state relay is provided in a first embodiment of the present invention, in which the relay can be pressed to lift the base 201, the lifting process can facilitate the components to be mounted on the base 201, and the lowering process is to ensure the whole sealing of the relay, and the solid state relay has certain firmness, so that the assembly-free manner can effectively solve a plurality of problems in the prior art.
Specifically, the relay housing 100, and both ends of the relay housing 100 are designed as openings; and a mounting assembly 200 movably disposed in the relay housing 100, including a bottom plate 201 and an end cover 202 disposed outside the bottom plate 201, wherein the end cover 202 can extend outside the relay housing 100; and, the power receiving assembly 300 includes a metal sheet 301 movably disposed in the relay housing 100; the relay housing 100 is in a frame shape, and the openings at the bottom and the top are designed to better accommodate the bottom plate 201, the end cover 202, the mounting assembly 200, and the like, so that the metal sheet 301 is convenient for subsequent electrical connection with elements, and the basic functions of the solid state relay are realized.
When the metal sheet 301 rotates clockwise, the metal sheet 301 extends out of the relay case 100 or is accommodated in the relay case 100; similarly, when the metal plate 301 rotates counterclockwise, the metal plate 301 is received in the relay case 100 or extends out of the relay case 100.
Since the metal sheets 301 are arranged in pairs, the metal sheets 301 are rotated in one direction (clockwise/counterclockwise), and the rotation states of the opposing metal sheets 301 are different, and it is essentially the "housing" of the metal sheets 301 that is completed.
It is described that the assembly of the metal sheet 301 is complicated, such as plugging or welding, and when the relay is idle, the metal sheet 301 and the relay housing 100 will be damaged by the extrusion, and the slight displacement of the metal sheet 301 may cause the problem of power failure at the connection point.
In summary, in the initial state, the metal sheet 301 is located in the relay housing 100, and the end cover 202 is located outside the relay housing 100, after the staff installs each element on the bottom plate 201, the end cover 202 may be pressed, so that the end cover 202 contacts with the end surface of the relay housing 100, the bottom plate 201 will enter into the position of the inner side of the relay housing 100 toward the bottom end, so as to fully protect each element on the bottom plate 201, and at this time, the metal sheet 301 extends out of the paper relay housing 100, so as to realize the basic function of the relay body.
Example 2
Referring to fig. 1 and 2, in a second embodiment of the present invention, based on the previous embodiment, a connection method of the end cap 202 and the relay housing 100 is provided, in which the end cap 202 is pressed once, and the end cap 202 is fixed on the relay housing 100, and the end cap 202 is separated from the relay housing 100 by the second pressing.
Specifically, the corners of the end face of the bottom plate 201 are all in threaded connection with the support posts 202b, and the bottom plate 201 is connected with the end cover 202 through the support posts 202 b; the end surface of the bottom plate 201 is provided with a through groove 201a in a penetrating way, the end surface of the end cover 202 is provided with a limiting rod 202a in a rotating way, and one end of the limiting rod 202a is provided with a limiting column 202a-1 in a penetrating way through the groove 201 a. Wherein, the support 202b is used for fixing the end cover 202 on the bottom plate 201, so that a certain gap exists between the bottom plate 201 and the end cover 202, thereby facilitating the installation of each element.
The slot 201a is used to provide a passage for the stop lever 202a into the relay housing 100, and also facilitates installation of the wire by an operator.
Preferably, the inner wall of the relay housing 100 is provided with a limit groove M, the limit groove M is formed by mutually communicating an ascending section groove M-1 and a descending section groove M-2, a communication part of the ascending section groove M-1 and the descending section groove M-2 is provided with a positioning groove M-3, and the inner wall of the limit groove M can be in sliding connection with the limit column 202 a-1. The limit groove M is integrally pentagonal, and the positioning groove M-3 is used for the rest of the limit post 202 a-1.
The inner wall of the relay housing 100 is provided with a first connecting chute 100c for the base plate 201 to be in sliding fit, and the end surface opening of the relay housing 100 is also provided with a fastening slot 100a; when the end cover 202 contacts with the relay housing 100, the end cover 202 will fit with the fastening slot 100a, so as to close one end of the relay housing 100.
The base plate 201 lacks a certain elastic force with respect to the relay case 100. Example 3 will be described in more detail.
In summary, as described in the above embodiment, before the end cap 202 is pressed for the first time, the limit post 202a-1 is located in the locating groove M-3 at the top, and when the end cap 202 is pressed for the first time to contact the relay housing 100, the limit post 202a-1 enters the locating groove M-3 at the bottom from the descending groove M-2, and the end cap 202 is located in the fastening groove 100a, so as to seal the relay housing 100.
When the end cover 202 is pressed again, the end cover 202 rebounds, the limit post 202a-1 enters the ascending end groove M-1 from the positioning groove M-3 at the bottom, and enters the positioning groove M-3 at the top to complete the positioning.
Example 3
Referring to fig. 1 to 4, in a third embodiment of the present invention, the above embodiment is based on the above embodiment, except that a certain resilience is given between the base plate 201 and the relay case 100, and when the end cap 202 is inserted into the fastening groove 100a, the metal plate 301 is extended from the case, whereas the metal plate 301 is received in the case.
Preferably, the end surface of the bottom plate 201 is integrally injection molded with the connecting frame 203, and the outer wall of the connecting frame 203 is provided with a transmission chute 203a in a penetrating way, and the bottom plate 201 is provided with a conductive sheet 201b. The link 203 will move with the movement of the base 201.
Preferably, the inner wall of the relay housing 100 is further provided with a second connecting chute 100b, the power receiving assembly 300 further includes a T-shaped member 303 slidably engaged with the second connecting chute 100b, the T-shaped member 303 includes a vertical plate 303a, a first transverse plate 303b and a second transverse plate 303c respectively disposed on two sides of an end surface of the vertical plate 303a, and a transmission column 303a-1 slidably engaged with the transmission chute 203a is disposed on an outer wall of the vertical plate 303 a. Wherein the second connecting chute 100b is used to support the T-piece 303 for displacement in the horizontal direction, while also limiting displacement of the T-piece 303 in the horizontal direction only.
Preferably, the end surface of the first transverse plate 303b is provided with an output tooth slot 303b-1, the outer wall of the second transverse plate 303c is sleeved with an elastic piece 303c-1, and one end of the elastic piece 303c-1 away from the first transverse plate 303b is connected with the relay housing 100. Wherein, when the T-shaped member 303 is displaced horizontally, the first transverse plate 303b and the second transverse plate 303c are displaced horizontally synchronously.
It should be noted that the second transverse plate 303c is used to provide the resilience between the base plate 201 and the housing in the above embodiment, that is, when the base plate 201 is lowered, the elastic member 303c-1 is compressed, and the elastic member 303c-1 is a compression spring.
Preferably, the power receiving assembly 300 further includes a transmission gear 303d rotatably disposed in the relay housing 100 and engaged with the output slot 303b-1, and a first link 302a is hinged to one side of an outer wall of the transmission gear 303 d. Wherein the first cross plate 303b will engage with the transmission gear 303d, i.e. the transmission gear 303d rotates when the first cross plate 303b moves.
Preferably, one end of the first connecting rod 302a is movably provided with a second connecting rod 302, a third connecting chute 301a is formed in the metal sheet 301, and one end of the second connecting rod 302 far away from the first connecting rod 302a is provided with a connecting sliding block 302b capable of being in sliding fit with the third connecting chute 301 a. The first link 302a and the second link 302 are used for pushing or pulling back the metal sheet 301, so that it extends out of the housing or is accommodated in the housing.
Preferably, the outer wall of the metal sheet 301 is provided with an abutting plate 301b, and the end surface of the connecting frame 203 is provided with a clamping groove 203b which can be movably matched with the abutting plate 301 b. The clamping groove 203b is used for fixing the abutting plate 301b on the metal sheet 301 and keeping the metal sheet 301 in a vertical state, so as to ensure normal power-on, i.e. when the metal sheet 301 is powered on, an electrical signal is transmitted to the abutting plate 301b and reaches the conductive sheet 201b through the clamping groove 203b.
In summary, when the bottom plate 201 is lowered, the driving chute 203a will cooperate with the driving cylinder 303a-1, so that two adjacent T-shaped members 303 are far away from each other in the stroke of the second connecting chute 100b, thereby achieving the effect of compressing the elastic member 303 c-1. In this process, the first transverse plate 303b will rotate the transmission gear 303d by engaging with the transmission gear 303d, and push the metal sheet 301 to be in a vertical state through the first link 302a and the second link 302 on the outer wall thereof, and at the same time, the abutting plate 301b will enter into the clamping groove 203b for conducting and limiting; similarly, when the bottom plate 202 is far away from the housing, the elastic member 303c-1 rebounds and pulls the metal sheet 301 back into the housing for storage.
It is important to note that the construction and arrangement of the application as shown in the various exemplary embodiments is illustrative only. Although only a few embodiments have been described in detail in this disclosure, those skilled in the art who review this disclosure will readily appreciate that many modifications are possible (e.g., variations in sizes, dimensions, structures, shapes and proportions of the various elements, values of parameters (e.g., temperature, pressure, etc.), mounting arrangements, use of materials, colors, orientations, etc.) without materially departing from the novel teachings and advantages of the subject matter described in this application. For example, elements shown as integrally formed may be constructed of multiple parts or elements, the position of elements may be reversed or otherwise varied, and the nature or number of discrete elements or positions may be altered or varied. Accordingly, all such modifications are intended to be included within the scope of present application. The order or sequence of any process or method steps may be varied or re-sequenced according to alternative embodiments. In the claims, any means-plus-function clause is intended to cover the structures described herein as performing the recited function and not only structural equivalents but also equivalent structures. Other substitutions, modifications, 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 applications. Therefore, the application is not limited to the specific embodiments, but extends to various modifications that nevertheless fall within the scope of the appended claims.
Furthermore, in an effort to provide a concise description of the exemplary embodiments, all features of an actual implementation may not be described (i.e., those not associated with the best mode presently contemplated for carrying out the invention, or those not associated with practicing the invention).
It should be appreciated that in the development of any such actual implementation, as in any engineering or design project, numerous implementation-specific decisions may be made. Such a development effort might be complex and time consuming, but would nevertheless be a routine undertaking of design, fabrication, and manufacture for those of ordinary skill having the benefit of this disclosure.
It should be noted that the above embodiments are only for illustrating the technical solution of the present invention and not for limiting the same, and although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solution of the present invention may be modified or substituted without departing from the spirit and scope of the technical solution of the present invention, which is intended to be covered in the scope of the claims of the present invention.
Claims (6)
1. A solid state relay, characterized by: comprising the steps of (a) a step of,
The relay comprises a relay shell (100), wherein both ends of the relay shell (100) are designed to be open; and
The mounting assembly (200) is movably arranged in the relay shell (100) and comprises a bottom plate (201) and an end cover (202) arranged outside the bottom plate (201), and the end cover (202) can extend out of the relay shell (100); and
The power connection assembly (300) comprises a metal sheet (301) movably arranged in the relay shell (100);
wherein, when the metal sheet (301) rotates clockwise, the metal sheet (301) extends out of the relay housing (100) or is accommodated in the relay housing (100); similarly, when the metal sheet (301) rotates counterclockwise, the metal sheet (301) is received in the relay case (100) or extends out of the relay case (100);
the end face of the bottom plate (201) is integrally injection molded with a connecting frame (203), a transmission chute (203 a) is formed in a penetrating manner on the outer wall of the connecting frame (203), and a conducting strip (201 b) is arranged outside the bottom plate (201);
the inner wall of the relay shell (100) is also provided with a second connecting chute (100 b), the power receiving assembly (300) further comprises a T-shaped piece (303) which can be in sliding fit with the second connecting chute (100 b), the T-shaped piece (303) comprises a vertical plate (303 a) and a first transverse plate (303 b) and a second transverse plate (303 c) which are respectively arranged on two sides of the end face of the vertical plate (303 a), and a transmission column (303 a-1) which can be in sliding fit with the transmission chute (203 a) is arranged on the outer wall of the vertical plate (303 a);
an output tooth slot (303 b-1) is formed in the end face of the first transverse plate (303 b), an elastic piece (303 c-1) is sleeved on the outer wall of the second transverse plate (303 c), and one end, away from the first transverse plate (303 b), of the elastic piece (303 c-1) is connected with the relay shell (100);
The power receiving assembly (300) further comprises a transmission gear (303 d) which is rotatably arranged in the relay shell (100) and can be meshed and matched with the output tooth socket (303 b-1), and a first connecting rod (302 a) is hinged to one side of the outer wall of the transmission gear (303 d);
When the bottom plate (201) is pressed, the transmission sliding groove (203 a) is matched with the transmission column (303 a-1) so that the two T-shaped pieces (303) are far away from each other, the transmission gear (303 d) is rotated based on the engagement of the first transverse plate (303 b) and the transmission gear (303 d), and accordingly the first connecting rod (302 a) and the second connecting rod (302) are pushed to enable the metal sheet (301) to be in a vertical shape, and conversely, the metal sheet (301) is accommodated.
2. The solid state relay of claim 1, wherein: the corners of the end faces of the bottom plate (201) are respectively connected with a support column (202 b) in a threaded mode, and the bottom plate (201) is connected with the end cover (202) through the support columns (202 b);
The end face of the bottom plate (201) is provided with a through groove (201 a) in a penetrating mode, the end face of the end cover (202) is provided with a limiting rod (202 a) in a rotating mode, and one end of the limiting rod (202 a) is provided with a limiting column (202 a-1) in a penetrating mode through the through groove (201 a).
3. The solid state relay of claim 2, wherein: the inner wall of the relay shell (100) is provided with a limit groove (M), the limit groove (M) is formed by mutually communicating an ascending section groove (M-1) and a descending section groove (M-2), a locating groove (M-3) is formed at the communicating part of the ascending section groove (M-1) and the descending section groove (M-2), and the inner wall of the limit groove (M) can be in sliding connection with the limit column (202 a-1).
4. The solid state relay of claim 2, wherein: a first connecting chute (100 c) which can be used for the sliding fit of the bottom plate (201) is formed in the inner wall of the relay shell (100), and a fastening groove (100 a) is formed in the opening of the end face of the relay shell (100);
When the end cover (202) is in contact with the relay shell (100), the end cover (202) is attached to the fastening groove (100 a) so as to close one end of the relay shell (100).
5. The solid state relay of claim 1, wherein: one end of the first connecting rod (302 a) is movably provided with a second connecting rod (302), a third connecting chute (301 a) is formed in the metal sheet (301), and one end of the second connecting rod (302) away from the first connecting rod (302 a) is provided with a connecting sliding block (302 b) which can be in sliding fit with the third connecting chute (301 a).
6. The solid state relay of claim 5, wherein: the outer wall of the metal sheet (301) is provided with an abutting plate (301 b), and the end face of the connecting frame (203) is provided with a clamping groove (203 b) which can be in movable fit with the abutting plate (301 b).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310621349.6A CN116646219B (en) | 2023-05-30 | 2023-05-30 | Solid-state relay |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310621349.6A CN116646219B (en) | 2023-05-30 | 2023-05-30 | Solid-state relay |
Publications (2)
| Publication Number | Publication Date |
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| CN116646219A CN116646219A (en) | 2023-08-25 |
| CN116646219B true CN116646219B (en) | 2024-05-31 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202310621349.6A Active CN116646219B (en) | 2023-05-30 | 2023-05-30 | Solid-state relay |
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| CN (1) | CN116646219B (en) |
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