CN202917913U

CN202917913U - Bend angle joint for wiring groove

Info

Publication number: CN202917913U
Application number: CN 201220580974
Authority: CN
Inventors: 邱俊雄
Original assignee: KAISHISHI ENTERPRISE CO Ltd
Current assignee: KAISHISHI ENTERPRISE CO Ltd
Priority date: 2012-11-06
Filing date: 2012-11-06
Publication date: 2013-05-01
Anticipated expiration: 2022-11-06

Abstract

The utility model provides a bend angle joint for a wiring groove, which is designed different from the existing joints. The bend angle joint for the wiring groove (whether the joint is of the L type, T type, inward bending or outward bending type) is formed by an outer bend arc or an inner bend arc with an angle of 135 degrees larger than 90 degrees, thus, during the laying construction of optical fiber lines, the construction is convenient, and the aesthetic feeling is increased, and moreover, most importantly the lines of the optical fiber lines are prevented from being broken and damaged on the corners or bend angles, furthermore the transmission speed and communication quality of the optical signals are ensured, the service life of the optical fiber lines is prolonged, and the failure rate, the frequency and cost for manual repair are indirectly reduced.

Description

Distribution trough bent angle joint

Technical field

The utility model refers to especially that about a kind of distribution trough bent angle joint a kind of distribution trough that applies to is laid in the bridging arrangement that the corner is used, and reaches thus more sturdy and durable, protects wire rod, constructs fast, has again the distribution trough bent angle joint of the effectiveness such as beautiful decoration concurrently.

Background technology

Existing with coating electric wire in interior and make that electric wire is unlikely and be revealed in outside mode, adopt distribution trough to reach more, obtain thus good protection effectiveness and have the indoor beautifying effect concurrently.Yet, current for avoiding having influence in wiring process, mostly wire rod to be laid along metope or post limit, the mutual utilization of arrange in pairs or groups again linear distribution trough and bent angle joint reached.

See also shown in Figure 1A ~ Fig. 1 C, exposure has the distribution trough bent angle joint of existing number of different types, comprise L-type (containing interior curved, excurvation), T-shaped etc., no matter be that type, its bent angle part is all adopted right angle 90 degree designs, thus, after implementing a period of time, situation is waited to improve with lacking under the Chang Youru.Because this distribution trough bent angle joint is because corner is the right angle and size is little, general telephone wire wire rod is laid and is all adopted this type, even if inner wire rod slightly has bending, still unlikely its signal that affects transmits, yet the long-term bending of wire rod is lower, still can cause and lose, in the course of time, more can cause the difficulty in the signal transmission, and need running maintenance; Especially at present the fibre circuit of promoting emphasizes that working transmission is large and speed is fast, therefore has relatively high expectations for the protective of wire rod, in case wire rod is lost situation, probably will affect signaling rate and communication quality.

Moreover, adopt the distribution trough bent angle joint of right-angle design, and though can be used for wiring and the function hiding, the protective wire body of inside and outside corner, moulded too dull, stiff, also attractive in appearance not, can't promote the indoor beautifying effect.

Inventor of the present utility model is engaged in the experience that Specialty Design is made for many years with it, and actively research and development improvement is improved for the disappearance of existing distribution trough bent angle joint especially, creates eventually this brand-new distribution trough bent angle joint, and the phase can be for popular conveniently utilization.

The utility model content

Because the structural design of existing distribution trough bent angle joint to the greatest extent ideal cause implementing the disappearance and the dullness that cause inner wire rod that the situation lost is arranged, stiff appearance and modeling, it is main purpose that the utility model provides a kind of brand-new distribution trough bent angle joint especially, it includes multiple different structure kenel (such as L-type, T-shaped, in the pattern such as curved or excurvation), and to make as outside curved arc or inboard curved arc greater than 135 degree angles of 90 degree right angle angles, implement in the laying of fibre circuit thus, except obtaining convenient construction, outside the effects such as increase aesthetic feeling, the most important thing is to avoid the line body of fibre circuit to cause when meeting with corner or bent angle loses, and then affect speed and the communication quality of fiber-optic signal transmission, can improve thus again the useful life of fibre circuit, indirectly reduce frequency and the cost of its failure rate and manpower maintenance.

For reaching above-mentioned purpose, more than one distribution trough bent angle joints brand-new and the different kenels of tool are provided, a kind of distribution trough bent angle joint wherein, it includes:

The L shaped bent angle body that lateral surface adopts 135 degree arc surfaces to form, and

Two for linking and with the linear joint that extends bent angle body two ends.

Described distribution trough bent angle joint is characterized in that, joint is formed with two in opposite directions convex ribs on the limit, two opposite sides.

Another kind of distribution trough bent angle joint, it includes:

The L-type bent angle body that medial surface adopts 135 degree arc surfaces to form, and

Another distribution trough bent angle joint, it includes:

Two T-shaped bent angle bodies that medial surface adopts 135 degree arc surfaces to form, and

Three for linking and with the linear joint that extends bent angle body three ends.

Described distribution trough bent angle joint, wherein, joint is formed with two in opposite directions convex ribs on the limit, two opposite sides.

The beneficial effects of the utility model are: the distribution trough bent angle joint of the above-mentioned different kenels of foundation is when reality is implemented; no matter be the bent angle body of L-type, T-shaped, interior curved or excurvation; all adopt the arc surface formation that 135 degree form in the bent angle design; therefore provide the wire rod that leads in being located at that enough curved spaces are arranged; do not lose and can not cause, so all can reach the effect of protection wire rod.

Above advantage of the present utility model and other functions, the preferred embodiment that will lift according to following drawing and being described in detail:

Description of drawings

Figure 1A ~ 1C is the outside drawing of multiple existing distribution trough bent angle joint;

Fig. 2 is the distribution trough bent angle joint outside drawing of the utility model one preferred embodiment;

Fig. 3 is that the distribution trough bent angle joint of the utility model one preferred embodiment is implemented exploded view;

Fig. 4 is that the distribution trough bent angle joint of the utility model one preferred embodiment is implemented constitutional diagram;

Fig. 5 is the actual enforcement of the distribution trough bent angle joint aspect of the utility model one preferred embodiment;

Fig. 6 A and Fig. 6 B are respectively distribution trough bent angle joint cutaway view and the partial sectional views of the utility model one preferred embodiment;

Fig. 7 A and Fig. 7 B are respectively L-type (curved in upright) the distribution trough bent angle joint outside drawings of another preferred embodiment of the utility model;

Fig. 8 A and Fig. 8 B are respectively the again L-type of a preferred embodiment (curved in the level) and T-shaped distribution trough bent angle joint outside drawings of the utility model;

Fig. 9 is that L-type (curved in upright) the distribution trough bent angle joint according to Fig. 7 is implemented schematic diagram;

Figure 10 is that L-type (curved in the level) the distribution trough bent angle joint according to Fig. 8 is implemented schematic diagram;

Figure 11 implements schematic diagram according to the T-shaped distribution trough bent angle joint of Fig. 8.

Description of reference numerals: distribution trough bent angle joint 1; Bent angle body 11; Joint 12; Convex rib 121; Linear distribution trough 2; Wire rod 3.

Embodiment

See also shown in Figure 2ly, disclose the distribution trough bent angle joint outside drawing of a preferred embodiment; Distribution trough bent angle joint 1 wherein is arranged at bent angle or corner, provides the distribution trough with line style mutually to overlap use.Shown in drawing, this distribution trough bent angle joint 1 designs for outer curved arc and the cross section generally is ㄇ shape, include: a lateral surface is adopted the bent angle body 11 that 135 degree (being commonly called as R15) arc surfaces form, and two are connected and with the linear joint 12 that extends bent angle body 11 two ends; This joint 12 is formed with two in opposite directions convex ribs 121 on the limit, two opposite sides, accordingly when the linear distribution trough of these joint 12 overlap joints, can form by the bottom land that convex rib 121 fasten this linear distribution trough and coat, and separates avoiding.So consist of a complete distribution trough bent angle joint basic structure.

Please continue in the lump and consult Fig. 3, shown in Figure 4, disclose the distribution trough bent angle joint that a preferred embodiment is arranged and implement exploded view and implement constitutional diagram; In operation, get two linear distribution troughs 2 and mutually overlap combination with distribution trough bent angle joint of the present utility model, with two linear distribution troughs 2 respectively with joint 12 windings at bent angle body 11 two ends, utilize the socket mode to reach, and the bottom land that convex rib 121 buttons that make joint 12 relative dual-sides are butted on this linear distribution trough 2 forms the coating location, to finish winding, as shown in Figure 4.

Please consult in the lump again shown in Fig. 5, Fig. 6 A, Fig. 6 B, disclose respectively actual enforcement aspect that distribution trough bent angle joint is arranged and cutaway view, partial sectional view; According to shown in Figure 5, when excurvation (turning) angle is met in wiring, utilize bent angle body 11 interior angles of the distribution trough bent angle joint of the utility model excurvation L-type excurvation (turning) angle that can coincide, again two joints 12 are joined with linear distribution trough 2, the smooth layout in the time of just finishing wire rod and meet bent angle.As shown in Figure 6; by this distribution trough bent angle joint action; the arc angle that can make wire rod 3 adopt 135 degree design formings in the 11 interior utilizations of bent angle body is obtained enough curved spaces and is avoided losing situation, to reach the effect of certain protection wire rod 3, further keeps signaling rate and quality.

In addition, see also shown in Fig. 7 A, Fig. 7 B, Fig. 8 A, Fig. 8 B, disclose respectively the distribution trough bent angle joint construction that the different kenels of the utility model are arranged, commonly used have interior curved a, L-type, T-shaped etc., the bent angle body 11 of each distribution trough bent angle joint is equipped with the joint 12 that the linear distribution trough of overlap joint is provided, and be provided with in opposite directions convex rib 121 on this limit, joint 12 two opposite sides and provide and fasten positioning action, form quick, firm and durable lapped configuration, the diversified demand with in response to wiring the time.

Continue again and consult Fig. 9 ~ shown in Figure 11, respectively according to the actual enforcement aspect of the distribution trough bent angle joint of above-mentioned different kenels; As shown in Figure 9, when upright interior curved (turning) angle is met in wiring, utilize interior curved (turning) angle that can coincide, bent angle body 11 exterior angles of the distribution trough bent angle joint of curved L-type in the utility model, again two joints 12 are continued respectively mutually the smooth layout in the time of just finishing the upright inside corners of wire rod 3 chances with linear distribution trough 2.As shown in figure 10, when interior curved (turning) angle of wiring chance level, utilize interior curved (turning) angle that can coincide, bent angle body 11 exterior angles of the distribution trough bent angle joint of curved L-type in the utility model, again two joints 12 and linear distribution trough 2 are continued mutually the smooth layout in the time of just finishing the horizontal inside corners of wire rod 3 chances.Again as shown in figure 11, when wiring runs into separated time, utilize T-shaped distribution trough bent angle joint of the present utility model, its bent angle body 11 has three joints 12, can respectively linear distribution trough 2 be continued mutually, the smooth layout in the time of just finishing wire rod 3 chance separated time.

The distribution trough bent angle joint of the above-mentioned different kenels of foundation is when reality is implemented; no matter be the bent angle body 11 of L-type, T-shaped, interior curved or excurvation; all adopt the arc surface formation that 135 degree form in the bent angle design; therefore provide the wire rod 3 that leads in being located at that enough curved spaces are arranged; do not lose and can not cause, so all can reach the effect of protection wire rod.

In sum, the utility model " distribution trough bent angle joint " really can be reached expection purpose and effect, really is one to have the article of value on the industry, and has not been seen in publication or open use in view of these article, also the fair application main idea that meets utility model patent is hence filed an application in accordance with the law.

Above-listed detailed description specifies for possible embodiments of the present utility model, yet these a plurality of embodiment limit claim of the present utility model, allly do not break away from the equivalence that the utility model skill spirit does and implement or change, all should be contained in the claim of the present utility model.

Claims

1. a distribution trough bent angle joint is characterized in that, includes:

2. distribution trough bent angle joint as claimed in claim 1 is characterized in that, joint is formed with two in opposite directions convex ribs on the limit, two opposite sides.

3. a distribution trough bent angle joint is characterized in that, includes:

4. a distribution trough bent angle joint is characterized in that, includes:

5. such as claim 3 or 4 described distribution trough bent angle joints, it is characterized in that joint is formed with two in opposite directions convex ribs on the limit, two opposite sides.