CN204668187U - Boundary switch controller - Google Patents
Boundary switch controller Download PDFInfo
- Publication number
- CN204668187U CN204668187U CN201520421823.1U CN201520421823U CN204668187U CN 204668187 U CN204668187 U CN 204668187U CN 201520421823 U CN201520421823 U CN 201520421823U CN 204668187 U CN204668187 U CN 204668187U
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- China
- Prior art keywords
- circular case
- lid
- switch controller
- ring
- boundary switch
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model relates to outdoor grid secure connection equipment, and especially a kind of boundary switch controller, comprises shell, and shell comprises the lid of the circular case of bottom opening setting and the bottom opening adaptation with circular case; The medial surface of lid is provided with control module, and the lateral surface of lid is provided with the aviation socket, signal plug, display screen, display lamp and the action button that are electrically connected with control module; Circular case comprises circular case and lower circular case, and upper circular case and lower circular case removably connect; Upper circular case and lower circular case are PMMA (polymethyl methacrylate) material and are made; Lower circular case is provided with the ring-shaped step extended to the center of circle; Lid and ring-shaped step are sealed and matched; Upper circular case outer surface is provided with several hemispherical protuberances; The utility model provides the boundary switch controller that a kind of structure is simple, good heat dissipation effect, quality are merrily and lightheartedly easy to carry installs.
Description
Technical field
The utility model relates to outdoor grid secure connection equipment, especially a kind of boundary switch controller.
Background technology
Along with the proposition of intelligent grid plan, the year two thousand twenty builds up the target that " strong intelligent grid " becomes China's electric power system power grid construction.The proposition of intelligent grid, needs the equipment and technology of extensive use advanced person, greatly improves the performance of electrical power trans mission/distribution system.Realizing distribution network automated is a key of intelligent grid.For improving and ensureing the fail safe of supply line, reliability, and carry out monitoring in real time to circuit, the distribution protection equipment of intelligence plays a part very important.
In the existing 10KV power distribution network of country, overhead transmission line is generally provided with user demarcation load switch, and switch passes through be with controller and carrys out control switch body to realize the function of automatism isolation user area fault, ensures restoring electricity in time of non-faulting district.Existing boundary switch controller is arranged on open air, and boundary switch controller majority is made up of metal material, under the environment of heat, metal material thermal conductivity is good, easily make boundary switch controller internal temperature too high thus make inner part occur ruckbildung, decrease the useful life of product, add cost, easily there is the potential safety hazards such as electric leakage, short circuit in the product after simultaneously softening, and the boundary switch controller heavier mass that metal material is made, in carrying and installation process, add the labour intensity of staff.
Utility model content
The utility model, for solving deficiency of the prior art, provides the boundary switch controller that a kind of structure is simple, good heat dissipation effect, quality are merrily and lightheartedly easy to carry installs.
In order to solve the problem, the utility model takes following technical scheme:
A kind of boundary switch controller, comprises shell, and described shell comprises the lid of the circular case of bottom opening setting and the bottom opening adaptation with circular case; The medial surface of described lid is provided with control module, and the lateral surface of lid is provided with the aviation socket, signal plug, display screen, display lamp and the action button that are electrically connected with control module; Described circular case comprises circular case and lower circular case, and described upper circular case and lower circular case removably connect; Described upper circular case and lower circular case are PMMA (polymethyl methacrylate) material and are made; Described lower circular case is provided with the ring-shaped step extended to the center of circle; Described lid and ring-shaped step are sealed and matched; Described upper circular case outer surface is provided with several hemispherical protuberances.
Adopt after said structure, structure is simple, good heat dissipation effect, be easy to carry installation; Upper circular case and lower circular case removably connect and arrange convenient operation upper circular case and lower circular case are taken apart by person, and handled easily person carries out inspection and maintenance to product; PMMA (polymethyl methacrylate) material has lightweight, good chemical stability and weatherability, facilitate staff to carry and install, improve the durability of product under the weather conditions such as cold and hot, wind and rain, add the useful life of product, improve the benefit of product, and PMMA (polymethyl methacrylate) good insulating, also not easily produce sharp-pointed fragment when fragmentation, which enhance the fail safe of product; The installation of setting party's toilet cover body of ring-shaped step, lid and ring-shaped step are sealed and matched, and add the sealing of product, can prevent dust or steam from entering in circular case, improve the useful life of product; What the area of dissipation that the setting of hemispherical protuberances further increases circular case improve heat distributes speed, circular case cooling rate is increased, so just can reduce the part place time at high temperature of circular casing interior, improve the useful life of product, upper circular case and lower circular case are dismantled and are assembled by the skin-friction force handled easily person simultaneously adding circular case.
The utility model is set to further: described upper circular case is provided with vacuum chamber, and described vacuum chamber is arranged around upper circular case circumference.
Adopt after said structure, the convenient isolation to temperature, prevent temperature too fast be transmitted to circular casing interior, the temperature of circular casing interior is remained in suitable working temperature, avoids inner part to occur softening, improve the useful life of product.
The utility model is set to further: be filled with heat-barrier material in described vacuum chamber, and described heat-barrier material is asbestos.
After adopting said structure, good heat-insulation effect, asbestos can block hot-fluid transmission, prevent the too high damage caused inner body of the temperature of circular casing interior, circular casing interior can be made to keep the preference temperature of confronting parts work, improve the stability of product.
The utility model is set to further: described being detachably connected as is threaded.
After adopting said structure, easy for removal and installation, improve operating efficiency, upper circular case and lower circular case are taken apart by convenient operation person simultaneously, and handled easily person carries out inspection and maintenance to product.
The utility model is set to further: be provided with the sealing ring that rubber is made between described lid and ring-shaped step.
Adopt after said structure, being sealed and matched of lid and ring-shaped step is convenient in the setting of sealing ring, adds the sealing of product, can prevent dust or steam from entering in circular case, improve the useful life of product.
The utility model is set to further: described lid and ring-shaped step are sealed and matched by screw, are provided with rubber blanket between screw and lid.
After adopting said structure, can increase the sealing of product, screw is sealed and matched and can handled easily person dismantles and assembling simultaneously, and effectively can also play insulating effect, improves the fail safe of product.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
Fig. 1 is upward view of the present utility model;
Fig. 2 is the structure cutaway view of SIM card draw-in groove and seal cover in the utility model;
Fig. 3 is structure cutaway view of the present utility model.
Circular case on 11-in figure; Circular case under 12-; 2-lid; 3-control module; 4-aviation socket; 5-signal plug; 6-display screen; 7-display lamp; 8-action button; 9-ring-shaped step; 10-sealing ring; 13-insulating collar; 14-vacuum chamber; 15-heat-barrier material; 16-hemispherical protuberances; 17-screw; 18-rubber blanket; 19-SIM card draw-in groove; 20-seal cover; 21-second sealing ring.
Embodiment
As shown in Figure 1 to Figure 3, a kind of boundary switch controller, comprises shell, and described shell comprises the lid 2 of the circular case of bottom opening setting and the bottom opening adaptation with circular case, the medial surface of described lid 2 is provided with control module 3, the lateral surface of lid 2 is provided with the aviation socket 4, signal plug 5, display screen 6, display lamp 7 and the action button 8 that are electrically connected with control module 3, such convenient operation person operates product as requested, and control module 3 is located in circular case and is conveniently protected control module 3 simultaneously, described circular case comprises circular case 11 and lower circular case 12, described upper circular case 11 and lower circular case 12 removably connect, removably connect in the present embodiment and be preferably threaded, easy for removal and installation, improve operating efficiency, upper circular case 11 and lower circular case 12 are taken apart by convenient operation person simultaneously, handled easily person carries out inspection and maintenance to product, and in order to the sealing improving product further prevents extraneous dust or steam from entering circular casing interior, the second made sealing ring 21 of rubber is set on described upper circular case 11, when upper circular case 11 is threaded with lower circular case 12, lower circular case 12 extrudes the second sealing ring 21 and reaches sealing effectiveness, described upper circular case 11 and lower circular case 12 are PMMA (polymethyl methacrylate) material and are made, PMMA (polymethyl methacrylate) material has lightweight, good chemical stability and weatherability, facilitate staff to carry and install, improve the durability of product under the weather conditions such as cold and hot, wind and rain, add the useful life of product, improve the benefit of product, and PMMA (polymethyl methacrylate) good insulating, also not easily produce sharp-pointed fragment when fragmentation, which enhance the fail safe of product, described lower circular case 12 is provided with the ring-shaped step 9 extended to the center of circle, facilitate the installation of lid 2 like this, lid 2 and ring-shaped step 9 are sealed and matched, and add the sealing of product, can prevent dust or steam from entering in circular case, improve the useful life of product, described lid 2 is sealed and matched with ring-shaped step 9, lid 2 described in the present embodiment and be provided with the made sealing ring of rubber 10 between ring-shaped step 9, be convenient to being sealed and matched of lid 2 and ring-shaped step 9 like this, add the sealing of product, can prevent dust or steam from entering in circular case, improve the useful life of product, the made insulating collar of asbestos 13 is provided with between sealing ring 10 and lid 2 in the present embodiment, hot-fluid can be blocked like this transmit to sealing ring 10, minimizing sealing ring 10 is subject to the degree that externally temperature influence is expanded with heat and contract with cold, improve the sealing of circular case, described upper circular case 11 outer surface is provided with several hemispherical protuberances 16, what the area of dissipation that the setting of hemispherical protuberances 16 further increases circular case improve heat distributes speed, circular case cooling rate is increased, so just can reduce the part place time at high temperature of circular casing interior, improve the useful life of product, upper circular case 11 is dismantled with lower circular case 12 and is assembled by the skin-friction force handled easily person simultaneously adding circular case 11.
In the present embodiment, described upper circular case 11 is provided with vacuum chamber 14, described vacuum chamber 14 is arranged around upper circular case 11 circumference, such convenience is to the isolation of temperature, prevent temperature too fast be transmitted to circular casing interior, the temperature of circular casing interior is remained in suitable working temperature, avoids inner part to occur softening, improve the useful life of product.
In the present embodiment, heat-barrier material 15 is filled with in described vacuum chamber 14, described heat-barrier material 15 is asbestos, good heat-insulation effect is set like this, asbestos can block hot-fluid transmission, prevent the too high damage that inner body is caused of the temperature of circular casing interior, circular casing interior can be made to keep the preference temperature of confronting parts work, improve the stability of product.
In the present embodiment, described lid 2 is sealed and matched by screw 17 with ring-shaped step 9, rubber blanket 18 is provided with between screw 17 and lid 2, the sealing of product can be increased, screw 17 is sealed and matched and can handled easily person dismantles and assembling simultaneously, and effectively can also play insulating effect, improve the fail safe of product.
In the present embodiment, described signal plug 5 and display screen 6 are arranged on the below of aviation socket 4, the top of described aviation socket 4 is provided with SIM card draw-in groove 19, such compact conformation, the space of lid 2 and circular case can be made full use of, save manufacturing cost, good airproof performance in simultaneously less space, dust or steam not easily enter in circular case, improve the useful life of product.
In the present embodiment; described SIM card draw-in groove 19 is provided with seal cover 20; sealing can be improved like this; a protective effect is played to SIM card; can prevent dust or steam from entering in circular case by SIM card draw-in groove 19 simultaneously; further increase the sealing of product, the useful life of product is improved.
The above is only preferred implementation of the present utility model; should be understood that; for those skilled in the art; under the prerequisite not departing from the utility model know-why; can also make some improvement and modification, these improvement of above-mentioned hypothesis and modification also should be considered as protection range of the present utility model.
Claims (6)
1. boundary switch controller, comprises shell, it is characterized in that: described shell comprises the lid of the circular case of bottom opening setting and the bottom opening adaptation with circular case; The medial surface of described lid is provided with control module, and the lateral surface of lid is provided with the aviation socket, signal plug, display screen, display lamp and the action button that are electrically connected with control module; Described circular case comprises circular case and lower circular case, and described upper circular case and lower circular case removably connect; Described upper circular case and lower circular case are PMMA (polymethyl methacrylate) material and are made; Described lower circular case is provided with the ring-shaped step extended to the center of circle; Described lid and ring-shaped step are sealed and matched; Described upper circular case outer surface is provided with several hemispherical protuberances.
2. boundary switch controller according to claim 1, is characterized in that: described upper circular case is provided with vacuum chamber, and described vacuum chamber is arranged around upper circular case circumference.
3. boundary switch controller according to claim 2, is characterized in that: be filled with heat-barrier material in described vacuum chamber, and described heat-barrier material is asbestos.
4. boundary switch controller according to claim 1, is characterized in that: described being detachably connected as is threaded.
5. boundary switch controller according to claim 1, is characterized in that: be provided with the sealing ring that rubber is made between described lid and ring-shaped step.
6. boundary switch controller according to claim 1, is characterized in that: described lid and ring-shaped step are sealed and matched by screw, are provided with rubber blanket between screw and lid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520421823.1U CN204668187U (en) | 2015-06-15 | 2015-06-15 | Boundary switch controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520421823.1U CN204668187U (en) | 2015-06-15 | 2015-06-15 | Boundary switch controller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204668187U true CN204668187U (en) | 2015-09-23 |
Family
ID=54138545
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520421823.1U Expired - Fee Related CN204668187U (en) | 2015-06-15 | 2015-06-15 | Boundary switch controller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204668187U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109801814A (en) * | 2019-03-21 | 2019-05-24 | 广东电网有限责任公司 | A kind of pole-mounted circuit breaker of secondary deep fusion |
-
2015
- 2015-06-15 CN CN201520421823.1U patent/CN204668187U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109801814A (en) * | 2019-03-21 | 2019-05-24 | 广东电网有限责任公司 | A kind of pole-mounted circuit breaker of secondary deep fusion |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150923 Termination date: 20180615 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |