CN2381087Y

CN2381087Y - Terminal protective cover of cable TV distributor

Info

Publication number: CN2381087Y
Application number: CN 99216804
Authority: CN
Inventors: 陆善浚
Original assignee: LIYANG ELECTRONICS CO Ltd
Current assignee: Liyu Electronics Co., Ltd.
Priority date: 1999-07-09
Filing date: 1999-07-09
Publication date: 2000-05-31
Anticipated expiration: 2009-07-09

Abstract

The utility model relates to a terminal protective cover of a cable TV distributor, which can cover a terminal and avoid that the thread at the outer margin of the terminal can not be screwed with the cable of a TV because of collision damage. The protective cover is provided with at least one positioning groove which just can be sheathed on the outer margin of any terminal and a cover body which can be connected together with the positioning groove and simultaneously cover other multiple terminals by taking the positioning groove as the reference; all the terminals of the distributor can gain completely or mostly protection only with one protective cover; because the protective cover only use a small amount of the positioning slots to sheath and connect with the terminals, the assembling action can be simplified, and the work time and steps in assembly can be reduced.

Description

The terminal protective cover of catv distributor

The utility model is the terminal protective cover of relevant a kind of catv distributor, refers to that especially a kind of assembling man-hour and operation more simplify fast over cap and construct.

Cable television system is as the term suggests be to utilize the signal in each radio station that signal transmission line compiles base station to be sent to each rating family, because between base station and the rating family is the relation that is one-to-many, and between base station and rating family certain distance is arranged, therefore, the necessary utilization just like transmitters such as distributor and transducer are next transferred and distribution as signal, decay when preventing chief signal officer's Distance Transmission makes each rating family all can obtain stable transmission signal.

See also Fig. 1; what disclose among the figure is in order to the over cap on the terminal 11 that is incorporated into distributor 10 for a kind of; with so as distributor in carrying during displacement or not with television line in succession the time; avoid damaging, cause the problem that can't be spirally connected with transmission line because of the screw thread 111 that is subjected to collision to allow the terminal outer rim form.As shown in the figure, but traditional over cap is to be fixed in lid 30 on the terminal for a proper noose, with regard on the assembly working, a distributor that is provided with a plurality of terminals, the quantity that the time of its assembling over cap is terminal multiply by the long-pending value that each over cap noose is fixed in the time on the terminal, in other words, when number of terminals is many more, the time of assembling also can relatively increase; In addition, with regard on the material, for reaching the purpose of protection, over cap will possess to have at least can finish the surface area that envelopes the terminal outer rim, and similarly, subnumber is many more on a distributor, and spent material just increases with the multiple of work quantity.

Base this, main purpose of the present utility model promptly is to provide a kind of man-hour and operation that can reduce assembling, and reduces the distributor terminal over cap structure of manufacturing cost;

According to above-mentioned purpose, the utility model provides a kind of terminal protective cover of catv distributor, in order to cover a plurality of terminals that are arranged in a linear, avoids terminal to damage because of collision; It is characterized in that: but this over cap have and be at least a proper noose in the location notch of any this terminal outer rim, and one and this location notch connect to one, can this location notch be benchmark and cover the lid that is arranged in collinear all the other terminals simultaneously.

Wherein this location notch is arranged on corresponding to the terminal in the ora terminalis place.

Wherein this location notch is that correspondence is arranged on the upright at interval terminal position of establishing.

Wherein this location notch is that correspondence is set in place on the terminal position on the center.

Wherein this location notch be that correspondence is arranged on the center is a benchmark, and position each other becomes on the plural terminals of symmetrical balance relation.

Nationality is by said structure cover cap plural terminals or whole over caps of terminals on distributor simultaneously, can be all or most ofly obtain protection as long as make terminal use an over cap, reduce spent man-hour of assembly working and operation simultaneously, and improve packaging efficiency.

Relevant detailed technology content of the present utility model and embodiment, cooperate now graphic explanation as after, wherein:

Fig. 1 is the organigram for the terminal protective cover of known distributor;

Fig. 2 A is D structure schematic diagram of the present utility model;

Fig. 2 B is the D structure schematic diagram that shows from another visual angle for the utility model;

Fig. 3 implements aspect for location notch of the present utility model to change schematic diagram;

Fig. 4 implements aspect for location notch of the present utility model to change schematic diagram;

Fig. 5 implements aspect for location notch of the present utility model to change schematic diagram;

Fig. 6 implements aspect for location notch of the present utility model to change schematic diagram;

Please consult Fig. 2 A, 2B simultaneously, what disclosed is to construct for a kind of terminal protective cover of catv distributor 10, as shown in the figure, over cap is the lid 20 that is the ware shape for, the area coverage that has this lid 20 can contain the flat top cover 21 of pulling of a plurality of terminals 11 simultaneously, and one extend downwards from top cover 21 edges and to seal the retaining edge 22 that forms, and top cover 21 enclosed with retaining edge 22 define a storage tank 23; And in storage tank 23, be provided with one or minority opening down, corresponding to terminal 11, but and noose be positioned the location notch 24 of these terminal 11 outer rims.In other words, but the preceding over cap of taking off be for have at least one just noose in the location notch 24 of any terminal 11 outer rim, and one and location notch 24 connect to one, can location notch 24 cover the lid 20 of other terminal 11 simultaneously for benchmark.

By above-mentioned formation, lid 20 is in assembly working, can be after location notch 24 corresponds to terminal 11, with location notch 24 nooses in terminal 11, lid 20 is fixed on the distributor 10, and once finish the effect that a plurality of terminals 11 is provided cover cap protection, with the screw thread 111 of avoiding terminal 11 outer rims because of damaged in collision; Hence one can see that, and over cap that the utility model proposed 20 structures are implemented structure compared to noose one by one in the tradition of each terminal 11, spent man-hour and operation in the time of can significantly reducing assembling.

By as can be known aforementioned, for lid 20 can firmly be fixed on the distributor 10, on lid 20, must be provided with at least more than one location notch 24, with plural terminals shown in graphic, if at arrange the plural terminals 11 that is provided with linear relation, location notch 24 can be arranged on arbitrary position corresponding to terminal 11, as two ends ora terminalis place (as Fig. 2 B, shown in Figure 3), center (as shown in Figure 4), or be the correspondence position (as shown in Figure 5) of benchmark with the center, also or corresponding to (as shown in Figure 6) on upright terminal 11 positions of establishing at interval.

In sum,, change, reach, should still belong to the scope that this creation is contained not breaking away from spirit of the present utility model in its suitable equalization though the utility model is described by embodiment.

Claims

1. the terminal protective cover of a catv distributor in order to cover a plurality of terminals that are arranged in a linear (11), avoids terminal (11) to damage because of collision; It is characterized in that: but this over cap has and is at least a proper noose in the location notch (24) of any this terminal (11) outer rim; and one and this location notch (24) connect to one, can this location notch (24) be arranged in the lid (20) of collinear all the other terminals (11) for benchmark covers simultaneously.

2. the terminal protective cover of catv distributor according to claim 1 is characterized in that, wherein this location notch (24) is arranged on corresponding to the terminal in the ora terminalis place (11).

3. the terminal protective cover of catv distributor according to claim 1 is characterized in that, wherein this location notch (24) is that correspondence is arranged on upright at interval terminal (11) position of establishing.

4. the terminal protective cover of catv distributor according to claim 1 is characterized in that, wherein this location notch (24) is that correspondence is set in place on the terminal on the center (11) position.

5. the terminal protective cover of catv distributor according to claim 1 is characterized in that, wherein this location notch (24) be that correspondence is arranged on the center is a benchmark, and position each other becomes on the plural terminals (11) of symmetrical balance relation.