CN210778406U - Relay housing convenient to installation - Google Patents
Relay housing convenient to installation Download PDFInfo
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- CN210778406U CN210778406U CN201921964069.0U CN201921964069U CN210778406U CN 210778406 U CN210778406 U CN 210778406U CN 201921964069 U CN201921964069 U CN 201921964069U CN 210778406 U CN210778406 U CN 210778406U
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- relay
- shell
- bottom plate
- side wall
- voltage monitor
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Abstract
The utility model discloses a relay shell convenient to install, belonging to the technical field of relays and comprising a bottom plate, the middle position of the top of the bottom plate is provided with a shell slot, the outer side wall of the bottom plate is provided with two limit slots in the horizontal direction, the top of the bottom plate is detachably connected with a shell, the shell is matched with a shell slot, the outer side wall of the shell is fixedly connected with two spring plates in the vertical direction, the connection mode of matching the buckle and the limit clamping groove replaces the traditional bolt connection, the mutual matching of the buckle and the limit clamping groove enables the disassembly and the assembly of the relay shell to be simpler and faster, the voltage monitor can monitor the voltage and the current passing through the relay in real time, the circuit is reminded to overhaul through the speaker signals when voltage produces great fluctuation, has improved the functionality of relay shell, avoids just can discovering the circuit problem after the relay tripping operation.
Description
Technical Field
The utility model relates to a relay technical field especially relates to a relay housing convenient to installation.
Background
The relay is an electric control device, when the change of input quantity is up to the regulation requirement, the controlled quantity is changed into a predefined step change in the electric output circuit, it has the interaction relation between control system and controlled system, and is usually used in automatic control circuit, it is an automatic switch which actually uses small current to control large current operation, so that it can play the role of automatic regulation, safety protection and switching circuit in the circuit.
Because the good characteristic of relay makes it become an essential electric power components and parts in the production life, current relay shell is mostly simple plastic casing, only has simple functions such as preventing electricity waterproof, connects through fastening bolt dismouting, in the use, has the inconvenient problem of dismouting, for this reason, we propose the relay shell of an installation of being convenient for.
Disclosure of Invention
The utility model provides a relay case convenient to installation aims at replacing current bolted connection through the mode that the buckle is connected for the dismouting is more convenient, and improves relay case's functionality through voltage monitor and speaker.
The utility model provides a specific technical scheme as follows:
the utility model provides a relay shell convenient to install, which comprises a bottom plate, a shell slot is arranged in the middle position of the top of the bottom plate, the outer side wall of the bottom plate is horizontally provided with two limiting clamping grooves, the top of the bottom plate is detachably connected with a shell, the shell is matched with the shell slot, the outer side wall of the shell is fixedly connected with two spring plates in the vertical direction, the bottom of the spring plate is fixedly connected with a buckle which is matched with the limiting clamping groove, the shell is internally provided with a relay, the top of the inner side wall of the shell is provided with a voltage monitor, the current input end of the voltage monitor is electrically connected with the current output end of the relay, the loudspeaker is installed on the right side of the voltage monitor, the current input end of the loudspeaker is electrically connected with the current output end of the relay, and the signal input end of the loudspeaker is connected with the signal output end of the voltage monitor.
Optionally, a heat insulation plate is bonded to the inner side wall of the shell.
Optionally, the inside horizontal direction fixedly connected with backup pad and backup pad of casing are two, the casing passes through backup pad detachable connections relay.
Optionally, the number of the connecting blocks fixedly connected to one side of the outer side wall of the shell is four, the middle position of each connecting block is provided with a threaded hole, and the threaded holes penetrate through the connecting blocks in the horizontal direction.
The utility model has the advantages as follows:
1. the embodiment of the utility model provides a connected mode through adopting buckle and spacing draw-in groove to mutually support has replaced current traditional bolted connection's mode, and the buckle that the spring plate is connected is pressed conveniently, can kick-back fast, mutually supports with spacing draw-in groove and makes relay housing's dismouting more simple and direct quick.
2. The embodiment of the utility model provides a through at casing internally mounted's voltage monitor and speaker, voltage monitor can real-time supervision through the voltage and current of relay, produces through speaker signals when great undulant at voltage and reminds the maintenance circuit, has improved the functionality of relay shell, avoids just can discovering the circuit problem after the relay tripping operation.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
Fig. 1 is a schematic diagram of an overall structure of a relay housing convenient to mount according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of a cross section of a housing of a relay housing convenient to mount according to an embodiment of the present invention;
fig. 3 is a schematic structural diagram of a bottom plate of a relay housing convenient to mount according to an embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the present invention will be described in further detail with reference to the accompanying drawings, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
A relay housing convenient to mount according to an embodiment of the present invention will be described in detail with reference to fig. 1 to 3.
Referring to fig. 1, 2 and 3, an easy-to-install relay housing provided by an embodiment of the present invention includes a bottom plate 1, and is characterized in that a housing slot 101 is formed at a middle position of a top portion of the bottom plate 1, two limiting slots 102 are formed in a horizontal direction of an outer side wall of the bottom plate 1, a housing 2 is detachably connected to the top portion of the bottom plate 1, the housing 2 is matched with the housing slot 101, two spring plates 201 are fixedly connected to an outer side wall of the housing 2 in a vertical direction, a buckle 202 is fixedly connected to a bottom portion of the spring plate 201, the buckle 202 is matched with the limiting slots 102, a relay 3 is installed inside the housing 2, a voltage monitor 4 is installed at a top portion of an inner side wall of the housing 2, a current input end of the voltage monitor 4 is electrically connected with a current output end of, the speaker 5 is installed on voltage monitor 4 right side, 5 current input ends of speaker are connected with 3 current output ends of relay electricity, 5 signal input ends of speaker are connected with 4 signal output ends of voltage monitor.
The example, the connected mode through adopting buckle 202 and spacing draw-in groove 102 to mutually support has replaced current traditional bolted connection's mode, buckle 202 that spring plate 201 is connected presses conveniently, can kick-back fast, mutually support with spacing draw-in groove 102 makes relay case's dismouting more simple and direct quick under the prerequisite that does not influence connection stability, at casing 2 internally mounted's voltage monitor 4 and speaker 5, voltage monitor 4 can real-time supervision through relay 3's voltage current, produce when great undulant through speaker 5 signalling warning maintenance circuit at voltage, relay case's functionality has been improved, avoid just can discovering the circuit problem after relay 3 trips.
Referring to fig. 2, a heat insulation board 6 is adhered to the inner side wall of the case 2.
By way of example, the heat insulation board 6 can effectively insulate heat generated when the relay 3 operates, and the situation that the heat is transmitted to the shell 2 to cause the shell 2 to be overheated is avoided.
Referring to fig. 2, two support plates 7 are fixedly connected to the inside of the housing 2 in the horizontal direction, and the housing 2 is detachably connected to the relay 3 through the support plates 7.
By way of example, the relay 3 is supported by the supporting plate 7, and the connection stability of the relay 3 is improved on the premise that the normal use of the relay 3 is not affected.
Referring to fig. 1, the number of the connecting blocks 8 is four, the connecting blocks 8 are fixedly connected to one side of the outer side wall of the casing 2, a threaded hole 801 is formed in the middle of each connecting block 8, and the threaded hole 801 penetrates through each connecting block 8 in the horizontal direction.
Illustratively, the connecting block 8 fixedly connected to the surface of the shell 2 facilitates the installation of the relay 3 at a proper position, and the threaded hole 801 facilitates the matching connection of a fastening bolt.
Before use, the power input end and the power output end of the relay 3 are electrically connected with an external power supply, meanwhile, the power output end of the relay 3 is electrically connected with the power input end of the voltage monitor 4 and the power input end of the loudspeaker 5, the signal output end of the voltage monitor 4 is connected with the signal input end of the loudspeaker 5, the support plate 7 arranged in the shell 2 can stably support the relay 3, the bottom of the shell 2 is inserted into the shell slot 101, the inner side wall of the bottom plate 1 extrudes the buckle 202, so that the spring plate 201 is temporarily extruded inwards, when the buckle 202 moves to the limit clamping slot 102, the buckle 202 rebounds under the elastic force of the spring plate 201 and is matched with the limit clamping slot 102 to achieve the purpose of connecting the fastening shell 2 and the bottom plate 1, when in disassembly and assembly, the shell 2 and the bottom plate 1 can be separated only by pressing down the buckle 202 to pull up the shell 2, and, the disassembly and assembly of the relay shell are more convenient, the voltage monitor 4 is of an SDTX type produced BY Nanjing Shidu science and technology Limited, the internal structure is not elaborated, the current and the voltage passing through the relay 3 can be monitored in real time, when the voltage fluctuates, the voltage monitor 4 transmits signals to the loudspeaker 5, the loudspeaker 5 is of a BY103-47 type produced BY Shenzhen Beiyin electroacoustic Limited, the internal structure is not elaborated, the loudspeaker 5 sends an alarm sound after receiving the signals to remind a user to overhaul a circuit, the problem is solved in advance, the defect that the problem can be found BY the user only through tripping of the traditional relay after the circuit has the problem is changed, the functionality of the relay shell is improved, the heat insulation plate 6 arranged on the inner side wall of the shell 2 can effectively insulate the heat generated when the relay 3 operates, the condition that the shell 2 is overheated due to the heat transmission to the shell 2 is avoided, the threaded hole 801 is formed in the middle of the, fastening bolts can be used to pass through the threaded holes 801 and into place for the purpose of securing the relay 3.
The embodiment of the utility model provides a relay case convenient to installation, it adopts buckle and spacing draw-in groove complex connected mode to replace current traditional bolted connection, the buckle mutually supports with spacing draw-in groove and makes relay case's dismouting more simple and direct quick, voltage monitor can real-time supervision through the voltage current of relay, produce when great fluctuation at voltage and remind maintenance circuit through speaker signaling, the functionality of relay case has been improved, avoid just can discovering the circuit problem after the relay tripping operation.
It should be noted that the utility model relates to a relay case convenient to installation, including bottom plate 1, casing slot 101, spacing draw-in groove 102, casing 2, spring board 201, buckle 202, relay 3, voltage monitor 4, speaker 5, heat insulating board 6, backup pad 7, connecting block 8, screw hole 801, the part is general standard component or the part that technical staff in this field knows, and its structure and principle all are that this technical staff all can learn through the technical manual or learn through conventional experimental method.
It is apparent that those skilled in the art can make various changes and modifications to the embodiments of the present invention without departing from the spirit and scope of the embodiments of the present invention. Thus, if such modifications and variations of the embodiments of the present invention fall within the scope of the claims and their equivalents, the present invention is also intended to include such modifications and variations.
Claims (4)
1. A relay shell convenient to install comprises a bottom plate and is characterized in that a shell body slot is formed in the middle of the top of the bottom plate, the outer side wall of the bottom plate is horizontally provided with two limiting clamping grooves, the top of the bottom plate is detachably connected with a shell, the shell is matched with the shell slot, the outer side wall of the shell is fixedly connected with two spring plates in the vertical direction, the bottom of the spring plate is fixedly connected with a buckle which is matched with the limiting clamping groove, the shell is internally provided with a relay, the top of the inner side wall of the shell is provided with a voltage monitor, the current input end of the voltage monitor is electrically connected with the current output end of the relay, the loudspeaker is installed on the right side of the voltage monitor, the current input end of the loudspeaker is electrically connected with the current output end of the relay, and the signal input end of the loudspeaker is connected with the signal output end of the voltage monitor.
2. An easy-to-install relay housing according to claim 1, wherein the inner side wall of the housing is bonded with a heat insulation board.
3. The easy-to-install relay casing according to claim 1, wherein two support plates are fixedly connected to the inside of the casing in the horizontal direction, and the casing is detachably connected with the relay through the support plates.
4. The easy-to-mount relay housing as claimed in claim 1, wherein there are four connecting blocks fixedly connected to one side of the outer side wall of the housing, and a threaded hole is formed in the middle of the connecting block and extends through the connecting block in the horizontal direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921964069.0U CN210778406U (en) | 2019-11-14 | 2019-11-14 | Relay housing convenient to installation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921964069.0U CN210778406U (en) | 2019-11-14 | 2019-11-14 | Relay housing convenient to installation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210778406U true CN210778406U (en) | 2020-06-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921964069.0U Active CN210778406U (en) | 2019-11-14 | 2019-11-14 | Relay housing convenient to installation |
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| Country | Link |
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| CN (1) | CN210778406U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114865462A (en) * | 2022-05-11 | 2022-08-05 | 天津市森特奈电子有限公司 | Communication equipment integrating relay function |
-
2019
- 2019-11-14 CN CN201921964069.0U patent/CN210778406U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114865462A (en) * | 2022-05-11 | 2022-08-05 | 天津市森特奈电子有限公司 | Communication equipment integrating relay function |
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