CN204967034U - Seal structure of block terminal - Google Patents
Seal structure of block terminal Download PDFInfo
- Publication number
- CN204967034U CN204967034U CN201520587190.1U CN201520587190U CN204967034U CN 204967034 U CN204967034 U CN 204967034U CN 201520587190 U CN201520587190 U CN 201520587190U CN 204967034 U CN204967034 U CN 204967034U
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- Prior art keywords
- distribution box
- sealing
- connecting plate
- groove
- cover
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- 238000007789 sealing Methods 0.000 claims abstract description 63
- 238000009434 installation Methods 0.000 claims abstract description 17
- 230000000694 effects Effects 0.000 abstract description 3
- 238000005516 engineering process Methods 0.000 abstract description 2
- 230000007123 defense Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000004026 adhesive bonding Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
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Abstract
本实用新型涉及电气技术领域，特别涉及一种配电箱的密封结构，其包括配电箱箱体和与所述配电箱箱体可拆卸式连接的配电箱盖体，所述配电箱箱体与所述配电箱盖体连接处的侧板向外侧翻折形成一连接板，所述连接板上向内凹陷形成一密封槽，所述配电箱盖体上相对应的位置上设置有安装密封圈的安装槽，所述密封槽与所述安装槽之间形成有可容纳密封圈的容纳腔，本实用新型通过在箱体连接板上相应位置预留有密封槽，增大了密封圈与密封接触面的纵向接触面积，从而解决因接触面太小而出现的密封性能不足的现象，具有密封效果好、结构简单、实用性强等诸多优点。
The utility model relates to the field of electrical technology, in particular to a sealing structure of a distribution box, which includes a box body of a distribution box and a cover body of a distribution box detachably connected with the box body of the distribution box. The side plate at the connection between the box body and the cover of the distribution box is folded outward to form a connecting plate, and the connecting plate is recessed inward to form a sealing groove. The corresponding position on the cover of the distribution box An installation groove for installing a sealing ring is arranged on the top, and an accommodating cavity that can accommodate a sealing ring is formed between the sealing groove and the installation groove. The longitudinal contact area between the sealing ring and the sealing contact surface is enlarged, thereby solving the phenomenon of insufficient sealing performance due to too small contact surface, and has many advantages such as good sealing effect, simple structure, and strong practicability.
Description
技术领域 technical field
本实用新型涉及电气技术领域，特别涉及一种配电箱的密封结构。 The utility model relates to the field of electrical technology, in particular to a sealing structure of a distribution box.
背景技术 Background technique
配电终端时常应用于沿海、山区等恶劣环境中，受潮湿、粉尘、霉菌(“三防”对象)影响较大，常出现配电终端因凝露、粉尘等有害物体侵入而影响使用，甚至出现装置失效的现象。而解决“三防”对象最有效、经济的途径是合理设计箱体结构，保证箱体的密封性能，主要通过设计合理的密封结构，选择合适的密封圈材料及控制密封圈的压缩率得以实现。 Power distribution terminals are often used in harsh environments such as coastal areas and mountainous areas, and are greatly affected by moisture, dust, and mold ("three defense" objects). Device failure occurs. The most effective and economical way to solve the "three defenses" object is to rationally design the box structure to ensure the sealing performance of the box, mainly through designing a reasonable sealing structure, selecting appropriate sealing ring materials and controlling the compression rate of the sealing ring. .
图1所示为配电终端箱体的一种密封结构形式，具有结构简单、便于加工组装的特点，是配电终端箱体目前使用最为广泛的结构形式。但配电终端作为一种高集成度的装置，受安装空间的制约，部分结构必须小型化设计，这就不得不用规格较小的密封圈才能满足结构组装要求。而小规格的密封圈截面面积较小，即其密封接触面积也小，当其密封接触面正好存在表面加工误差较大时，则容易出现密封失效。 Figure 1 shows a sealed structure of the power distribution terminal box, which has the characteristics of simple structure and easy processing and assembly, and is currently the most widely used structural form of the power distribution terminal box. However, as a highly integrated device, the power distribution terminal is restricted by the installation space, and some structures must be miniaturized. This requires the use of smaller-sized sealing rings to meet the structural assembly requirements. However, the cross-sectional area of the small-sized sealing ring is small, that is, its sealing contact area is also small. When there is a large surface processing error on the sealing contact surface, it is prone to seal failure.
实用新型内容 Utility model content
本实用新型的目的在于克服现有技术的不足，提供了一种结构简单、密封性能好的配电箱密封结构。 The purpose of the utility model is to overcome the deficiencies of the prior art and provide a sealing structure of a distribution box with a simple structure and good sealing performance.
本实用新型解决问题采用的技术方案是： The technical solution adopted by the utility model to solve the problem is:
一种配电箱的密封结构，包括配电箱箱体和与所述配电箱箱体可拆卸式连接的配电箱盖体，所述配电箱箱体与所述配电箱盖体连接处的侧板向外侧翻折形成一连接板，所述连接板上向内凹陷形成一密封槽，所述配电箱盖体上相对应的位置上设置有安装密封圈的安装槽，所述密封槽与所述安装槽之间形成有可容纳密封圈的容纳腔。 A sealing structure for a distribution box, comprising a distribution box body and a distribution box cover detachably connected to the distribution box body, the distribution box body and the distribution box cover The side plate at the connection is folded outward to form a connecting plate, and the connecting plate is recessed inward to form a sealing groove, and the corresponding position on the cover of the distribution box is provided with an installation groove for installing a sealing ring. An accommodating cavity for accommodating a sealing ring is formed between the sealing groove and the installation groove.
在上述一种配电箱的密封结构中，所述密封槽向内凹陷整体呈半圆形，所述安装槽整体呈“L”形。 In the above sealing structure of a distribution box, the sealing groove is inwardly recessed in a semicircular shape, and the installation groove is in an "L" shape as a whole.
在上述一种配电箱的密封结构中，所述密封槽在连接板上的垂直投影和所述安装槽在连接板上的垂直投影部分重合。 In the above-mentioned sealing structure of a distribution box, the vertical projection of the sealing groove on the connecting plate partially overlaps with the vertical projection of the installation groove on the connecting plate.
在上述一种配电箱的密封结构中，所述配电箱盖体与所述连接板之间螺接。 In the above sealing structure of a distribution box, the cover of the distribution box is screwed to the connecting plate.
本实用新型的有益效果是：本实用新型通过在箱体连接板上相应位置预留有密封槽，增大了密封圈与密封接触面的纵向接触面积，从而解决因接触面太小而出现的密封性能不足的现象，具有密封效果好、结构简单、实用性强等优点。 The beneficial effects of the utility model are: the utility model reserves a sealing groove at the corresponding position on the box connecting plate, which increases the longitudinal contact area between the sealing ring and the sealing contact surface, thereby solving the problems caused by the contact surface being too small. The phenomenon of insufficient sealing performance has the advantages of good sealing effect, simple structure and strong practicability.
附图说明 Description of drawings
图1为现有的配电箱密封结构示意图； Fig. 1 is a schematic diagram of the sealing structure of the existing distribution box;
图2为本实用新型提供的配电箱密封结构示意图。 Fig. 2 is a schematic diagram of the sealing structure of the distribution box provided by the utility model.
图中：1、配电箱箱体，2、配电箱盖体，3、连接板，4、密封槽，5、安装槽，6、密封圈，7、容纳腔。 In the figure: 1. Distribution box body, 2. Distribution box cover, 3. Connecting plate, 4. Sealing groove, 5. Installation groove, 6. Sealing ring, 7. Accommodating cavity.
具体实施方式 detailed description
以下结合附图和具体实施例对本实用新型作进一步说明 Below in conjunction with accompanying drawing and specific embodiment the utility model will be further described
如图2所示，一种配电箱的密封结构，包括配电箱箱体1和与所述配电箱箱体1可拆卸式连接的配电箱盖体2，本实用新型采用的是螺接的方式，因而拆卸非常简单方便，所述配电箱箱体1与所述配电箱盖体2连接处的侧板向外侧翻折形成一连接板3，该设计解决了目前经常采用加厚箱体侧板的设计所带来的成本高的缺陷，所述连接板3上向内凹陷形成一密封槽4，所述配电箱盖体2上相对应的位置上设置有安装密封圈的安装槽5，所述密封槽4与所述安装槽5之间形成有可容纳密封圈6的容纳腔7，所述密封槽4向内凹陷整体呈半圆形，所述安装槽5整体呈“L”形，当然也可以采用其他任何满足密封条件的形状，并不限于上述各形状，所述密封槽4在连接板3上的垂直投影和所述安装槽5在连接板3上的垂直投影部分重合，也就是在容纳腔7的形状上形成一横向的错位，以上各特征的结合让密封圈6在装配时可直接镶入容纳腔7内，无需胶水粘接即可实现密封圈6的固定，这个仅大大提高了产品的装配效率，而且在狭小的空间内实现了箱体的密封。 As shown in Figure 2, a sealing structure of a distribution box includes a distribution box body 1 and a distribution box cover 2 detachably connected to the distribution box body 1. The utility model adopts The method of screw connection makes disassembly very simple and convenient. The side plate at the junction of the distribution box body 1 and the distribution box cover 2 is folded outward to form a connecting plate 3. This design solves the problem of The defect of high cost caused by the design of the thickened box side plate, the connecting plate 3 is recessed inward to form a sealing groove 4, and the corresponding position on the distribution box cover 2 is provided with an installation seal The installation groove 5 of the ring, the accommodating cavity 7 that can accommodate the sealing ring 6 is formed between the sealing groove 4 and the installation groove 5, the sealing groove 4 is inwardly recessed and the whole is semicircular, and the installation groove 5 The overall shape is "L". Of course, any other shape that meets the sealing conditions can also be used, and is not limited to the above-mentioned shapes. The vertical projection of the sealing groove 4 on the connecting plate 3 and the installation groove 5 on the connecting plate 3 The vertical projections of the parts coincide, that is, a lateral dislocation is formed in the shape of the housing cavity 7. The combination of the above features allows the sealing ring 6 to be directly inserted into the housing cavity 7 during assembly, and the seal can be realized without glue bonding. The fixing of the ring 6 not only greatly improves the assembly efficiency of the product, but also realizes the sealing of the box in a narrow space.
综上所述，本实用新型通过在配电箱箱体1连接板3上的相应位置预留有密封槽4，增大了密封圈6与密封接触面的纵向接触面积，从而解决因接触面太小而出现的密封性能不足的现象，具有密封效果好、结构简单、实用性强等优点。 In summary, the utility model reserves the sealing groove 4 at the corresponding position on the connecting plate 3 of the distribution box body 1, thereby increasing the longitudinal contact area between the sealing ring 6 and the sealing contact surface, thereby solving the problem of the contact surface The phenomenon of insufficient sealing performance due to too small size has the advantages of good sealing effect, simple structure, and strong practicability.
以上所述仅是本实用新型的优选实施方式，应当指出，对于本技术领域的普通技术人员来说，在不脱离本实用新型原理的前提下，还可以对本实用新型进行若干改进和修饰，这些改进和修饰也落入本实用新型权利要求的保护范围内。 The above is only a preferred embodiment of the utility model, it should be pointed out that for those of ordinary skill in the art, without departing from the principle of the utility model, some improvements and modifications can also be made to the utility model, these Improvements and modifications also fall within the protection scope of the claims of the utility model.
Claims (4)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520587190.1U CN204967034U (en) | 2015-08-03 | 2015-08-03 | Seal structure of block terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520587190.1U CN204967034U (en) | 2015-08-03 | 2015-08-03 | Seal structure of block terminal |
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| Publication Number | Publication Date |
|---|---|
| CN204967034U true CN204967034U (en) | 2016-01-13 |
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ID=55062075
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520587190.1U Expired - Fee Related CN204967034U (en) | 2015-08-03 | 2015-08-03 | Seal structure of block terminal |
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| Country | Link |
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| CN (1) | CN204967034U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107104370A (en) * | 2017-06-08 | 2017-08-29 | 杨露萍 | A kind of sealed electricity distribution cabinet |
| CN107104369A (en) * | 2017-06-08 | 2017-08-29 | 杨露萍 | A kind of sealed electricity distribution cabinet with seal groove |
| CN107171195A (en) * | 2017-06-08 | 2017-09-15 | 杨露萍 | A kind of sealed electricity distribution cabinet with two grades of dampings |
| CN107171220A (en) * | 2017-06-08 | 2017-09-15 | 杨露萍 | A kind of sealed electricity distribution cabinet with shock-absorbing function |
| CN107171219A (en) * | 2017-06-08 | 2017-09-15 | 杨露萍 | A kind of sealed electricity distribution cabinet with separated time groove |
-
2015
- 2015-08-03 CN CN201520587190.1U patent/CN204967034U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107104370A (en) * | 2017-06-08 | 2017-08-29 | 杨露萍 | A kind of sealed electricity distribution cabinet |
| CN107104369A (en) * | 2017-06-08 | 2017-08-29 | 杨露萍 | A kind of sealed electricity distribution cabinet with seal groove |
| CN107171195A (en) * | 2017-06-08 | 2017-09-15 | 杨露萍 | A kind of sealed electricity distribution cabinet with two grades of dampings |
| CN107171220A (en) * | 2017-06-08 | 2017-09-15 | 杨露萍 | A kind of sealed electricity distribution cabinet with shock-absorbing function |
| CN107171219A (en) * | 2017-06-08 | 2017-09-15 | 杨露萍 | A kind of sealed electricity distribution cabinet with separated time groove |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160113 Termination date: 20160803 |