CN115291350A - An upper and lower shell splicing structure of an optical fiber guide fixture used in the communication field - Google Patents

Abstract

The invention discloses an upper and lower shell splicing structure of an optical fiber guide fixture used in the communication field, comprising a bottom shell and an upper cover, an equipment slot is arranged inside the bottom shell, and a pushing slot is opened on the front side wall of the equipment slot, The inside of the bottom shell and the side of the push groove are provided with sliding grooves, and the left and right ends of the upper cover are provided with matching grooves, and a lock plate is inserted in the matching groove, and the bottom side wall of the upper cover corresponding to the lock plate is glued on the bottom side wall. There is a sliding plate, and an interlocking mechanism is installed in the sliding plate, and a key lock mechanism is installed in the left and right side walls of the upper cover. The present invention is provided with a series of structures to facilitate the disassembly and assembly of the upper cover and the bottom case in the optical fiber guide fixture during use, and the operation is simple, and at the same time, the device has strong safety and airtightness. , durable and not easy to damage.

Description

Splicing structure of upper and lower shells of an optical fiber guide fixer used in the field of communication

technical field

The invention relates to the technical field of communication, in particular to a splicing structure of upper and lower shells of an optical fiber guide and fixer used in the communication field.

Background technique

Communication engineering is also called communication technology. Signal processing is an important link in communication engineering, including filtering, encoding and decoding, etc. In the process of signal processing, a variety of technological equipment and materials are required, including In addition to fiber guide fixtures and optical fibers, fiber guide fixtures are one of the most important components in the communication field.

The existing public document, CN 112255750 A-Fiber Guide Fixer for the Communication Field, discloses a fiber guide fixer for the communication field, including a top plate, a bottom plate, a fixing assembly and a guide assembly, the bottom of the top plate is bolted to a bottom plate, The lower surface of the top plate is fixedly connected with a fixed assembly, the upper surface of the bottom plate is fixedly connected with a guide assembly, the upper surface of the top plate is inserted with a connecting bolt, the side of the connecting bolt is threaded with a fixing nut, and the side of the connecting bolt is fixed above the top plate. There are pre-tightening springs in the sleeve, and the two sides of the upper surface of the bottom plate are symmetrically fixedly connected with connecting plates, and the upper surface of the connecting plate is penetrated with connecting holes that are compatible with the connecting bolts; Fixed components, at the same time, connect the bolts to fix the top plate above the bottom plate to achieve the purpose of sealing the components in the bottom plate. The upper and lower shells of the fiber guide fixer are fixed and installed by bolts. The safety and anti-theft performance is low, and the optical fiber is installed. During the process, it is necessary to use a screwdriver to dismantle the top plate. After repeated disassembly and installation, it is easy to cause the screw hole in the bottom plate used to connect the top plate to slip, that is, the connection between the top plate and the bottom plate is not tight, which seriously leads to the problem that the top plate falls off. The limitations are large, so it is necessary to improve the prior art to solve the above problems.

Contents of the invention

The purpose of the present invention is to provide a splicing structure for the upper and lower shells of the optical fiber guide and fixer used in the communication field. By providing a series of structures, the device can facilitate the connection between the upper cover and the bottom shell of the optical fiber guide and fixer during use. The dismantling and assembling work is completed, and the operation is simple. At the same time, it also has strong safety and airtightness, is durable and not easy to be damaged, and solves the problems of the existing optical fiber guide and fixer.

In order to solve the above technical problems, the present invention is achieved through the following technical solutions

The present invention is a splicing structure of upper and lower shells of an optical fiber guide and fixer used in the field of communication, comprising a bottom shell and an upper cover, an equipment slot is arranged inside the bottom shell, and a push groove is opened on the front side wall of the equipment slot , the inside of the bottom shell and the side of the push groove are provided with sliding grooves, and the left and right ends of the upper cover are provided with matching grooves, and a locking plate is interspersed in the matching groove, and the upper cover corresponding to the locking plate A slide plate is bonded to the side wall of the bottom, and an interlocking mechanism is installed in the slide plate, and a key lock mechanism is installed in the left and right side walls of the upper cover.

Preferably, a sealing plate is bonded to the bottom side wall of the upper cover, and the sealing plate is arranged in a square frame structure, rubber pads are bonded to the outer walls of the left and right sides of the sealing plate, and the sealing plate passes through The rubber pad is matched and connected with the inner side wall of the pushing groove.

Preferably, the key lock mechanism includes a lock hole and a lock core, and the lock core is installed inside the lock hole. There are two key lock mechanisms in total, and the key lock mechanism is set on the transverse central axis of the upper cover.

Preferably, the inside of the sliding board is provided with an adjustment groove, and the upper side wall of the sliding board corresponding to the upper side wall of the adjustment groove is hollowed out, and the locking plate passes through the matching groove on the upper cover and the upper side of the sliding board wall and extend into the inner setting of the regulating tank.

Preferably, there are two sliding grooves in total, and the sliding grooves and the sliding plates are arranged on the same vertical plane, the left and right side walls of the sliding grooves are provided with limiting grooves, and the inner walls of the limiting grooves are provided with There are interlocking grooves, the limiting grooves are set in the middle of the sliding grooves, and the limiting grooves and the sliding grooves are arranged perpendicular to each other, and the interlocking grooves are arranged in a triangular structure.

Preferably, perforated grooves are provided on the outer walls of the left and right sides of the sliding board, and the perforated grooves are connected to the adjustment grooves inside the sliding board. There are three groups of perforated grooves, and the perforated grooves are arranged at equal intervals. The perforated slots and the adjusting slots are arranged perpendicularly to each other.

Preferably, the interlocking mechanism includes an interlocking block and an adhesive strip plate, the interlocking block is arranged in a right-angled triangular plate-like structure, and the right-angled sides of the interlocking block are bonded to the outer walls of the left and right ends of the interlocking strip plate.

Preferably, the rubber strip board is arranged in the perforated groove on the sliding board, and the rubber strip board and the adjustment groove are arranged perpendicular to each other, and the upper side wall of the rubber strip board is arranged in contact with the bottom side wall of the locking plate , and the length of the hypotenuse of the interlocking block is set to be less than the length of the perforated slot.

The invention provides a splicing structure of the upper and lower shells of the optical fiber guide and fixer used in the communication field, which has the following beneficial effects:

(1) In the present invention, by setting the pushing groove, the sealing plate, the rubber pad, the sliding groove and the sliding plate, when in use, align the sliding plate at the bottom of the upper cover with the sliding groove, and push the upper cover to push the sliding plate into the In the sliding groove, the rubber pad on the outer wall of the sealing plate can be connected with the inner wall of the pushing groove in the bottom shell. The rubber pad has a certain degree of elasticity, and can play a good sealing effect to protect the components in the equipment groove.

(2) In the present invention, by setting the key lock mechanism, when in use, when the upper cover needs to be opened, the equipped key needs to be inserted into the lock cylinder in the key lock mechanism, and the lock cylinder is opened by the key, thereby making the key lock When the mechanism exits the lock plate, the upper cover can be disassembled by pressing the lock plate and pushing the upper cover in reverse, and repeated operations will not cause serious damage to the upper cover and its linkage components.

(3) In the present invention, by setting the limiting groove, the interlocking groove and the interlocking mechanism, when in use, when the upper cover moves along the sliding groove, the limiting groove on the inner side wall of the sliding groove can act on the interlocking block in the interlocking mechanism. The interlocking block retracts into the perforated groove for temporary storage due to clearance fit and extrusion. When the interlocking block passes through the interlocking groove on the side wall of the limiting groove, it can freely protrude and reach the predetermined position when the upper cover reaches the predetermined position. Stable protruding state and clamping in the interlocking groove, this process makes the connection between the upper cover and the bottom case more tightly.

Description of drawings

Fig. 1 is the overall structure schematic diagram of the present invention;

Fig. 2 is a bottom view of the loam cake structure among the present invention;

Fig. 3 is the structural diagram of interlock mechanism among the present invention;

Fig. 4 is a top sectional view of the interlocking mechanism in Fig. 2 of the present invention;

Fig. 5 is a top sectional view of the locking groove in Fig. 1 of the present invention;

Fig. 6 is an enlarged view of the structure at A in Fig. 2 of the present invention.

The reference signs in the figure are:

1. Bottom shell; 101. Equipment groove; 102. Push groove; 2. Upper cover; 201. Fitting groove; 202. Sealing plate; 203. Rubber pad; 3. Slide groove; 301. Limit groove; 302. Interlocking groove ; 4, lock plate; 5, slide plate; 501, adjustment groove; 502, perforated groove; 6, key lock mechanism; 601, lock hole; 602, lock cylinder; 7, chain mechanism; Batten.

Detailed ways

The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

Embodiment one

Please refer to Figures 1-6, an embodiment provided by the present invention; a splicing structure of the upper and lower shells of an optical fiber guide and fixer used in the communication field, including a bottom shell 1 and an upper cover 2, and the interior of the bottom shell 1 is set There is an equipment slot 101, and a pushing slot 102 is opened on the front side wall of the equipment slot 101, a sliding slot 3 is opened inside the bottom case 1 and beside the pushing slot 102, and matching slots are opened at both left and right ends of the upper cover 2 201, and the lock plate 4 is interspersed in the matching groove 201, the bottom side wall of the upper cover 2 corresponding to the lock plate 4 is bonded with a sliding plate 5, and the sliding plate 5 is equipped with an interlocking mechanism 7, and the left and right sides of the upper cover 2 A key lock mechanism 6 is installed in both side walls.

Please refer to Fig. 1-2, a sealing plate 202 is bonded to the bottom side wall of the upper cover 2, and the sealing plate 202 is arranged in a square frame structure, and rubber pads are bonded to the outer walls of the left and right sides of the sealing plate 202 203 , the sealing plate 202 is mated and connected with the inner side wall of the pushing groove 102 through the rubber pad 203 .

Please refer to Fig. 2-4, the interior of the sliding board 5 is provided with an adjustment groove 501, and the upper side wall of the sliding board 5 corresponding to the upper side wall of the adjustment groove 501 is hollowed out, and the locking plate 4 passes through the opening on the upper cover 2. Cooperate with the upper side wall of the groove 201 and the sliding board 5 and extend into the inside of the adjusting groove 501; the outer walls of the left and right sides of the sliding board 5 are provided with perforated grooves 502, and the perforated grooves 502 and the adjusting grooves inside the sliding board 5 501 are connected, and there are three groups of perforated grooves 502, and the perforated grooves 502 are arranged at equal intervals.

Please refer to Figures 1 and 5, there are two sliding grooves 3, and the sliding groove 3 and the sliding plate 5 are located on the same vertical plane, and the left and right side walls of the sliding groove 3 are provided with limiting grooves 301, and An interlocking groove 302 is defined on the inner wall of the limiting groove 301 .

2 and 6, the key lock mechanism 6 includes a lock hole 601 and a lock core 602, and the lock core 602 is installed inside the lock hole 601. There are two key lock mechanisms 6, and the key lock mechanism 6 Set on the transverse central axis of the upper cover 2, the interlocking mechanism 7 includes an interlocking block 701 and a strip plate 702. The interlocking block 701 is arranged in a right-angled triangular plate-like structure, and the right-angled side of the interlocking block 701 is bonded to the strip plate 702. On the outer side walls of the left and right ends, the rubber strip plate 702 is arranged in the perforated groove 502 on the sliding plate 5, and the rubber strip plate 702 and the adjustment groove 501 are arranged in a mutually perpendicular structure, and the upper side wall of the rubber strip plate 702 and the locking plate 4 The bottom side wall of the locking block 701 is arranged in abutment, and the length of the hypotenuse of the locking block 701 is set to be shorter than the length of the perforated slot 502 .

Embodiment two

Based on what is described in Embodiment 1: when in use, align the sealing plate 202 and the rubber pad 203 at the bottom of the upper cover 2 with the push groove 102 in the bottom case 1, and at that time, the sliding plate 5 at the bottom of the upper cover 2 will also align with the bottom case The sliding groove 3 on the sliding groove 1 is opposite, and the upper cover 2 can be pushed to shuttle in the bottom case 1; The inner wall abuts, because the rubber strip plate 702 has a certain elasticity, and the length of the rubber strip plate 702 is greater than the sum of the width of the sliding groove 3 and the limit groove 301, then when the chain block 701 passes through the chain groove 302, the rubber strip can Under the action of plate 702, it is ejected and contacts with interlocking groove 302. When the loam cake 2 is closed, the pushing square is the hypotenuse of interlocking groove 302. When moving further, interlocking block 701 can freely go through a plurality of interlocking grooves 302, and When the cover 2 is completely closed, each of them is snapped into its corresponding interlocking groove 302, and when the upper cover 2 is pushed in the opposite direction, one side of the interlocking groove 302 corresponding to the direction in which the upper cover 2 is pushed back is horizontal. structure, and then can play an effective blocking role to prevent the upper cover 2 from being opened without reason; at the same time, the lock plate 4 can be fixed in the upper cover 2 by inserting the cutting into the lock cylinder 602 in the key lock mechanism 6;

When the upper cover 2 is opened, the lock cylinder 602 is opened with a key. At that time, the lock plate 4 can be pressed up and down, and the lock plate 4 is pressed downward at the same time. extended, and extruded the rubber strip plate 702 in the interlocking mechanism 7. At this time, the rubber strip plate 702 was squeezed by external force, and then the interlocking blocks 701 on both sides of the rubber strip plate 702 retracted and separated from the bottom shell 1. The interlocking groove 302, at that time, the upper cover 2 can be withdrawn from the bottom case 1 by sliding the upper cover 2 backward.

It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply that there is a relationship between these entities or operations. any such actual relationship or order exists between them. Furthermore, the term "comprises", "comprises" or any other variation thereof is intended to cover a non-exclusive inclusion such that a process, method, article, or apparatus comprising a set of elements includes not only those elements, but also includes elements not expressly listed. other elements of or also include elements inherent in such a process, method, article, or device.

Although the embodiments of the present invention have been shown and described, those skilled in the art can understand that various changes, modifications and substitutions can be made to these embodiments without departing from the principle and spirit of the present invention. and modifications, the scope of the invention is defined by the appended claims and their equivalents.

Claims (8)

1. A splicing structure of upper and lower shells of an optical fiber guide and fixer used in the communication field, comprising a bottom shell (1) and an upper cover (2), characterized in that: the inside of the bottom shell (1) is provided with a device slot ( 101), and a push groove (102) is opened on the front side wall of the equipment groove (101), and a slide groove (3) is opened inside the bottom shell (1) and on the side of the push groove (102). The left and right ends of the upper cover (2) are provided with matching grooves (201), and a locking plate (4) is interspersed in the matching groove (201), and the bottom of the upper cover (2) corresponding to the locking plate (4) A slide plate (5) is bonded to the side wall, and an interlock mechanism (7) is installed in the slide plate (5), and a key lock mechanism (6) is installed in the left and right side walls of the upper cover (2). 2. The splicing structure of the upper and lower shells of the optical fiber guide and fixer used in the communication field according to claim 1, characterized in that: a sealing plate (202) is bonded to the bottom side wall of the upper cover (2) , and the sealing plate (202) is arranged in a square frame structure, rubber pads (203) are bonded on the outer walls of the left and right sides of the sealing plate (202), and the sealing plate (202) passes through the rubber pad (203) Cooperate and connect with the inner side wall of the pushing groove (102). 3. The splicing structure of the upper and lower shells of the optical fiber guide and fixer used in the communication field according to claim 1, characterized in that: the key lock mechanism (6) includes a lock hole (601), a lock cylinder (602 ), and the lock core (602) is installed inside the lock hole (601), there are two key lock mechanisms (6) in total, and the key lock mechanism (6) is arranged on the transverse central axis of the upper cover (2) . 4. The splicing structure of the upper and lower shells of the optical fiber guide and fixer used in the communication field according to claim 1, characterized in that: the inside of the sliding plate (5) is provided with an adjustment groove (501), and the adjustment groove (501) The upper side wall of the sliding board (5) corresponding to the upper side wall is hollowed out, and the lock plate (4) passes through the matching groove (201) on the upper cover (2) and the upper side of the sliding board (5). The side wall also extends into the interior of the adjusting groove (501). 5. The splicing structure of the upper and lower shells of the optical fiber guide and fixer used in the communication field according to claim 1, characterized in that: there are two sliding grooves (3) in total, and the sliding grooves (3) and Sliding plates (5) are arranged on the same vertical plane, and limiting grooves (301) are provided in the left and right side walls of the sliding groove (3), and interlocking grooves (302) are provided on the inner walls of the limiting grooves (301). ). 6. The splicing structure of the upper and lower shells of the optical fiber guide and fixer used in the communication field according to claim 1, characterized in that: the outer walls of the left and right sides of the sliding plate (5) are provided with perforated grooves (502 ), and the perforated grooves (502) are communicated with the adjustment grooves (501) inside the slide plate (5). 7. The splicing structure of the upper and lower shells of the optical fiber guide and fixer used in the communication field according to claim 1, characterized in that: the interlocking mechanism (7) includes interlocking blocks (701) and rubber strips (702 ), the interlocking block (701) is arranged in a right-angled triangular plate-like structure, and the right-angled sides of the interlocking block (701) are bonded on the outer side walls of the left and right ends of the strip plate (702). 8. The splicing structure of the upper and lower shells of the optical fiber guide and fixer used in the communication field according to claim 7, characterized in that: the rubber strip plate (702) is arranged in the perforated groove ( 502), and the rubber strip plate (702) and the adjustment groove (501) are arranged in a mutually perpendicular structure, the upper side wall of the rubber strip plate (702) is arranged in contact with the bottom side wall of the locking plate (4), and The length of the hypotenuse of the interlocking block (701) is set to be shorter than the length of the perforated groove (502).

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