CN203136359U

CN203136359U - Electric energy information gatherer housing

Info

Publication number: CN203136359U
Application number: CN2013200109452U
Authority: CN
Inventors: 不公告发明人
Original assignee: Qingdao Topscomm Communication Co Ltd
Current assignee: Qingdao Topscomm Communication Co Ltd
Priority date: 2013-01-10
Filing date: 2013-01-10
Publication date: 2013-08-14
Anticipated expiration: 2023-01-10

Abstract

The utility model discloses an electric energy information gatherer housing. The gatherer housing comprises a top cover and a bottom cover; the top cover is provided with four light guiding pillars capable of carrying out infrared communication and LED lamp state indication; a U-shaped reinforced rib is used in a middle position; four fixed pillars with a diameter of 6mm are connected with the housing through the reinforced rib, wherein the two fixed pillars on a lower portion are 14mm away from a bottom, so deformation of the top cover is effectively prevented by the structure; the front side of the top cover is added with a die injection moulding identification, unartistic and scratch hidden troubles brought by artificial filming are prevented, and a guide line outlet card slot uses a U-shaped protrusion; and baffle plates are added on the left side, the right side, and the upper side of the bottom cover, thereby effectively blocking external noise interference. The housing can be widely applied in power information gathering equipment to reduce fraction defective and improve production efficiency of production; and the housing can improve anti-extraneous interference capability of the product, ensures EMC performance of the product, prolongs service life of the product, and improves artistic effect of the product.

Description

The electric energy information collector shell

Technical field

The utility model relates to information gathering and the communication control unit that uses on a kind of power equipment, especially is applied in the electric energy information collector equipment in intelligent grid field.

Background technology

In recent years, along with State Grid Corporation of China carries forward vigorously the intelligent grid construction, electric energy information collector equipment more and more is applied on the national intelligent grid, wherein II type collector is because outward appearance is small and exquisite, use simple, easy for installation, be subjected to the favor of power consumer deeply, but existing II type collector shell, because the restriction of space and structure, devices such as LED lamp can only adopt the plug-in unit device, owing to a large amount of manual operations and complicated production technology, very easily produce defective products in the process of producing product, behind the assembling finished product, because wiring board is near the slit of shell, in the EMC related experiment, the example that is easy to cause product to reset and restarts and even damage.Because power equipment place circumstance complication, performance requirement to product is higher, but in the field-mounted process, owing to reasons such as workman's misoperations, cause the collector product lead-in wire problems such as fracture that come off easily, very easily cause the damage of product and even cause fire, bring great inconvenience to client and production.

The utility model content

In view of this, the technical problems to be solved in the utility model is to provide a kind of electric energy information collector shell, and it can improve production efficiency of products, reduce the production fraction defective.Shell is by the use of leaded light post, can make device employing SMD explained hereafter such as LED lamp, loam cake inside has increased " U " type reinforcement, the fixed leg of 4 diameter 6mm links to each other with housing by reinforcement, wherein two fixed legs of downside are apart from bottom 14mm, this structure has increased the intensity of shell, avoids the distortion of shell and wiring board to cause the product infringement; Loam cake uses mold injection wiring sign and explanation, avoids causing product wiring error because of the scraping of nameplate; Lead outlet draw-in groove medium position has " U " type projection, increases the contact strength of connecting line and shell.Drain pan has increased baffle plate, is connecting screw column respectively, has increased the path of external interference contact product, the EMC that reduces product disturbs, rational deployment on the space also makes things convenient for production and the installation of product, can effectively reduce the fraction defective of product, improves the stability of product.

The technical scheme that its technical problem that solves the utility model adopts is:

This electric energy information collector shell comprises loam cake and drain pan, and loam cake comprises loam cake housing and four leaded light posts, and drain pan comprises drain pan housing, buckle and four screws that connect loam cake and drain pan.

Wherein the leaded light column length of loam cake is divided into two kinds, and a kind of length 34.5mm ± 0.2mm can be used for conducting the signal of LED lamp, infrared transmitting tube, and a kind of length 29mm ± 0.2mm can be used for conducting outside infrared signal to infrared receiving tube.The leaded light post is designed to cylindrical, and the top is dome-type, and the bottom is the plane, and top end diameter 3.7 ± 0.1mm, bottom diameter 4.3 ± 0.1mm, leaded light post are designed to that the top is little, and the bottom is big, to greatest extent the signal that sends of transmission product.

" U " type reinforcement at loam cake middle part, apart from bottom 49.3mm ± 0.2mm, reinforcement bottom width 2mm ± 0.1mm, width 1.5mm ± the 0.1mm of both sides, high 20mm ± 0.2mm, the fixed leg that adds 4 diameter 6mm links to each other with housing by reinforcement, wherein two fixed legs of downside are apart from bottom 14mm, the fixed leg of 6mm can allow product use the screw of ST2.9 series, increase the bonding strength of loam cake and drain pan, this structure not only can increase the intensity of shell, can also avoid product to be out of shape in the production and transport process, causes the damage of product.

The wiring sign in loam cake front, can when producing, mould injection moulding get on, identify respectively from left to right " L, N, A, B ", " red, black, yellow, green ", square mark " AC220V " under the red-black word wherein, square mark under the yellowish green word " RS485 ", the high 2mm of font, not only attractive in appearance beautiful, and be difficult for being scratched wiring error when avoiding the client to use.

The lead-out wire draw-in groove of loam cake has increased " U " type projection, highly about 0.5mm ± 0.1mm, can increase the intensity of card line, make lead follow shell to contact more closely, allow the stress point of lead concentrate on the draw-in groove, avoid the stressed damage of lead and wiring board junction, improve the stability of product.

Drain pan along screw column about and upside increased baffle plate, with respect to the high 5mm ± 0.2mm of base, connecting screw column respectively, combining closely of drain pan baffle plate and loam cake increased the path of external interference contact product, improved the anti-EMC interference performance of product.

The technique effect that the utility model reaches is as follows:

The electric energy information collector shell that the utility model provides can be widely used in power informations such as II type collector, unpacking monitor, intelligent road-lamp control and gather on the control appliances.

Because electric energy information collector can use the paster device in process of production in a large number, just can utilize production of machinery in a large number, can reduce the Short Item of workman's production cost and generation, anti-defective products such as insert, not only guarantee production efficiency of products, can also improve the quality of products.

In addition, owing to designed the wiring sign on the shell, and increased the fixedly projection of usefulness at the lead outlet place, problems such as the misconnection that can effectively prevent from bringing in the installation process of product, damage, the baffle plate that extends out on the drain pan, can increase the access path of interference, reduce external disturbance to the infringement of product, the whole stability that improves product.

Description of drawings

Fig. 1 is electric energy information collector shell schematic diagram;

Fig. 2 is electric energy information collector shell leaded light post schematic diagram;

Fig. 3 is electric energy information collector shell " U " type reinforcement schematic diagram;

Fig. 4 is electric energy information collector shell wiring sign schematic diagram;

Fig. 5 is electric energy information collector shell drain pan schematic diagram;

Embodiment

As shown in Figure 1, be the electric energy information collector shell, this shell comprises loam cake and drain pan, and loam cake comprises loam cake housing and four leaded light posts.

As shown in Figure 2, the leaded light post in the electric energy information collector outer casing upper cover is cylindrical, top end diameter 3.7 ± 0.1mm, bottom diameter 4.3 ± 0.1mm, the leaded light column length in right side 29 ± 0.1mm wherein, all the other 3 leaded light column length 34.5 ± 0.1mm.

As shown in Figure 3, " U " type reinforcement at electric energy information collector shell middle part, bottom width 2mm ± 0.1mm, the width 1.5mm ± 0.1mm of both sides, high 20mm ± 0.2mm.

As shown in Figure 4, electric energy information collector shell wiring sign uses mold injection to form, identify respectively from left to right " L, N, A, B ", " red, black, yellow, green ", wherein red and black descends square mark " AC220V ", yellowish green square mark " RS485 " down, there is 0.5mm ± 0.1mm " U " type projection in lead-in wire draw-in groove centre position, is used for fixing cord more closely.

As shown in Figure 5, the baffle plate that increases on the electric energy information collector shell drain pan, with respect to the high 5mm ± 0.2mm of drain pan, thickness 1mm ± 0.1mm, baffle plate are connecting screw column respectively about drain pan and upside.

The above only is embodiment of the present utility model; be not so limit claim of the present utility model; every equivalent structure transformation that utilizes the utility model specification and accompanying drawing content to do; or directly or indirectly be used in other relevant technical fields, all in like manner be included in the scope of patent protection of the present utility model.

Claims

1. electric energy information collector shell, comprise loam cake and drain pan, it is characterized in that: the loam cake of described collector shell has used the leaded light post to carry out infrared communication and LED lamp state shows, the inboard of loam cake utilizes " U " type reinforcement to link to each other to strengthen the intensity of loam cake, the fixed leg of 4 diameter 6mm links to each other with housing by reinforcement, wherein two fixed legs of downside are apart from bottom 14mm, and the positive mold injection that uses of loam cake identifies the mode of connection, and the outlet draw-in groove increases " U " type projection; Drain pan has baffle plate connecting fixed leg.

2. electric energy information collector shell according to claim 1, it is characterized in that: described leaded light post is cylindrical, leaded light capital end is dome-type, the bottom is the plane, top end diameter 3.7 ± 0.1mm, bottom diameter 4.3 ± 0.1mm, the leaded light column length in right side 29 ± 0.2mm wherein, all the other 3 leaded light column length 34.5 ± 0.2mm.

3. electric energy information collector shell according to claim 1 is characterized in that: described " U " type reinforcement, be positioned at the medium position of loam cake, and the bottom is wideer, and the width of both sides highly accounts for 2/5ths of loam cake height a little less than bottom width.

4. electric energy information collector shell according to claim 1 is characterized in that: described wiring sign uses mold injection to form, and lead outlet draw-in groove medium position has " U " type projection of 0.5mm ± 0.1mm.

5. electric energy information collector shell according to claim 1 is characterized in that: the baffle plate that increases on the described drain pan, with respect to the high 5mm ± 0.2mm of drain pan, thickness 1mm ± 0.1mm, baffle plate are connecting screw column respectively about drain pan and upside.