CN209787614U - A special case for electronic communication equipment - Google Patents

Abstract

The utility model provides a special quick-witted case of electronic communication equipment, the power distribution box comprises a box body, terminal surface left part position is through hinge one connection left door plant before the box, left side door plant right-hand member is connected with right door plant through hinge two, right side door plant right-hand member face processing T type groove, T type inslot internally mounted T type piece, and the fixed horizontal L type piece of T type piece right-hand member face, horizontal L type piece joint is inside vertical L type piece, vertical L type piece is fixed in the anterior position of box right-hand member face, the small-size equipment fixing subassembly of the inside right-hand member installation of box, box left end installation large-scale equipment fixing subassembly compares with prior art, the utility model discloses following beneficial effect has: the installation of the small-sized communication equipment which is suitable for different sizes is realized, the space utilization rate is improved, and the installation of the large-sized communication equipment which is suitable for different sizes is realized.

Description

A special case for electronic communication equipment

technical field

The utility model is a special case for electronic communication equipment, which belongs to the field of installation of communication equipment.

Background technique

Communication equipment usually requires a combination of multiple devices to work together to achieve communication purposes, and is installed through a chassis. In the prior art, the structure of the communication equipment installation chassis is fixed and cannot be adjusted according to the size of the communication equipment to be installed, which is prone to space utilization. If it is not high, the adaptability is not good, so a special case for electronic communication equipment is needed to solve the above-mentioned problems.

Utility model content

Aiming at the deficiencies in the prior art, the purpose of this utility model is to provide a special case for electronic communication equipment, so as to solve the problems raised in the above-mentioned background technology.

In order to achieve the above object, the utility model is achieved through the following technical solutions: a special case for electronic communication equipment, including a box body, the left part of the front end of the box body is connected to the left door panel through a hinge, and the left door panel The right end is connected with the right door panel through the second hinge, and the right end surface of the right door panel is processed with a T-shaped slot, and a T-shaped block is installed inside the T-shaped slot, and a horizontal L-shaped block is fixed on the right end of the T-shaped block. The block is clamped inside the vertical L-shaped block, and the vertical L-shaped block is fixed at the front position of the right end of the box body. The right end of the box body is installed with a small equipment installation component, and the left end of the box body is installed with a large equipment installation component.

Further, two hinges are provided, and the upper position and the lower position of the right end of the left door panel are respectively connected to the right door panel through the second hinge, which improves the stability of the connection between the left door panel and the right door panel. When the communication equipment is overhauled, move the horizontal L-shaped block upwards, so that the horizontal L-shaped block drives the T-shaped block to move inside the T-shaped slot, so that the horizontal L-shaped block is separated from the vertical L-shaped block, and then the right door panel is wound around The second hinge rotates and is folded on the front side of the left door panel, which reduces the space occupied by the left door panel and the right door panel when the cabinet is opened.

Further, the small equipment installation assembly includes a chute, a slider, a partition, a left carrier, a connecting rod, a threaded rod, a threaded sleeve, a moving sleeve, a right carrier, a bump and a locking bolt, and the box body Both the inner lower end surface and the upper end surface are processed with chute, and sliders are installed inside the chute, the upper surface and the lower end surface of the partition are fixed with sliders, the threaded rod is fixed at the right end inside the box, and the threaded rod The moving sleeve is set on the ring side, and the right end of the ring side of the moving sleeve fits the left side inside the box, the right end of the right carrier plate is fixed on the ring side of the moving sleeve, and the connecting rod is fixed on the left end of the right carrier plate, and the connecting rod The left end is installed inside the blind hole, and the blind hole is processed on the right end surface of the left carrier plate. The threaded sleeve is engaged with the annular side of the threaded rod on the lower side of the moving sleeve through threads, and the upper and lower positions of the right end surface of the partition are fixed. The bump is processed with a threaded hole on the upper surface of the bump, and the locking bolt is engaged in the threaded hole through threads.

Further, anti-slip lines are processed on the inner lower side of the box directly below the locking bolts, and the cross-section of the anti-slip lines is wavy. During use, the position of the partition is moved according to the width of the required installation equipment, thereby pushing the partition plate, so that the partition drives the slider to move inside the chute. When the partition moves to the predetermined position, the staff stops moving the partition, and then the staff turns the locking bolt, so that the locking bolt rotates and moves inside the threaded hole. When the locking bolt moves to fit closely with the inner lower side of the box, the staff stops turning the locking bolt, so as to realize the fixing of the partition, and the existence of anti-slip lines improves the stability of the fitting between the locking bolt and the inner wall of the box , to facilitate the movement and positioning of the partition, thus adapting to the installation of small communication equipment of different widths.

Further, air holes are processed in the middle of the upper surface of the left carrier, and anti-slip rubber pads are fixed on the upper surfaces of the left carrier and the right carrier. During use, the staff moves to the left according to the height of the small communication equipment Carrier, so that the left carrier drives the blind hole to move along the connecting rod. When the left carrier moves to fit the right side of the partition, stop moving the left carrier, and then the staff pushes the moving sleeve to make the moving sleeve move along the The threaded rod moves, the movement of the moving sleeve drives the movement of the right carrier, and the movement of the right carrier drives the movement of the left carrier through the connecting rod. When the right carrier moves to a predetermined height, the staff turns the threaded sleeve to make the threaded sleeve engage through the thread. Move down to the position that fits the lower side of the right carrier to realize the positioning of the right carrier and the left carrier, and then the staff can place the small communication equipment on the sides of the left and right carrier, which is convenient to adapt High degree of installation of small equipment.

Further, the large-scale equipment installation assembly includes an extension box, an opening, a baffle, a bayonet, a left hollow load rod, a left spring, a center rod, a right hollow load rod, and a right spring. Opening, the rear end surface of the box on the rear side of the opening is connected to the extension box, the right end surface and the left end surface of the opening are processed with bayonets, the baffle is snapped inside the bayonet, and the left side of the box is processed The left clamping hole, the left end of the partition on the right side of the left clamping hole is processed with the right clamping hole, the left end of the left hollow loading rod is installed inside the left clamping hole, the left spring is installed inside the left hollow loading rod, the The right end of the left spring is in contact with the left side of the center rod, the left end of the center rod is clamped inside the left hollow load rod, the right end of the center rod is clamped inside the right hollow load rod, and the right end of the center rod is in contact with the right spring, so The right spring is installed inside the right hollow load rod, and the right end of the right hollow load rod is clamped inside the right clamping hole.

Further, there are more than two left card holes, and the two or more left card holes are equidistantly processed in the middle of the left side of the box body, and the right card holes are provided with more than two, and the two or more holes are The right clamping hole is equidistantly processed in the middle of the left side of the partition, and the ring side of the left hollow load rod and the ring side of the right hollow load rod are equipped with anti-slip rubber sleeves. During use, the staff will clamp the left hollow load rod Connected to the inside of the left card hole, and then the staff pulls the right hollow load rod and the left hollow load rod towards each other, so that the right hollow load rod moves to generate a squeezing force on the right spring, and at the same time, the left hollow load rod generates a squeezing force on the left spring, thereby Both the left spring and the right spring are deformed, so that the left hollow load rod and the right hollow load rod move toward each other along the center rod. When the left hollow load rod and the right hollow load rod move to the predetermined position, the staff will move the left hollow load rod Align the left clamping hole of the corresponding height, align the right hollow load rod with the right clamping hole of the corresponding height, and then loosen the left hollow load rod and the right hollow load rod, under the action of the elastic force of the left spring and the right spring to restore the deformation, the left hollow load Move the left end of the rod to the inside of the left clamping hole, and at the same time move the right hollow loading rod to the inside of the right clamping hole, and then place the large equipment on the upper side of the left hollow loading rod and the right hollow loading rod and the lower side of the box on the left side of the partition , It is convenient to adapt to large communication equipment of different heights.

Further, the handle is fixed on the left end of the baffle, and the edge positions of the left end and the right end of the extension box are fixed with wings, and the wings are connected to the rear end of the box by screws, and a sealing strip is installed on the front end of the extension box , during use, when the longitudinal length of the communication equipment to be installed is large, the staff pulls the handle to the left, and the handle moves to drive the baffle to move inside the bayonet, so that the baffle moves out and separates from the opening, and then works The personnel fit the front end of the extension box with the rear end of the box on the rear side of the opening, and then fix the wing plate on the rear end of the box with screws to realize the connection between the extension box and the box, so that the rear end of the large communication equipment installed Placed inside the extension box, the sealing strip improves the sealing of the connection between the extension box and the box body. This design is convenient for the installation of large communication equipment.

Beneficial effects of the utility model: the utility model is a special case for electronic communication equipment, because the utility model adds a chute, a slider, a partition, a left carrier plate, a connecting rod, a threaded rod, a threaded sleeve, a moving sleeve, The right carrier plate, blind holes, bumps and locking bolts realize the installation suitable for the installation of small communication equipment of different sizes and improve the space utilization rate.

Because the utility model adds extension boxes, openings, baffles, bayonets, left clamping holes, left hollow load rods, left springs, center rods, right hollow load rods, right springs and right clamping holes, the use of large Installation of communication equipment.

Description of drawings

Other features, objects and advantages of the present invention will become more apparent by reading the detailed description of non-limiting embodiments with reference to the following drawings:

Fig. 1 is a structural schematic diagram of a special case for electronic communication equipment of the present invention;

Fig. 2 is a structural schematic diagram of a small and medium-sized equipment installation assembly in a special case for electronic communication equipment of the present invention;

Figure 3 is a schematic diagram of the enlarged structure at A of a small and medium-sized equipment installation component in a special case for electronic communication equipment of the present invention;

Fig. 4 is a structural schematic diagram of a large-scale equipment installation component in a special case for electronic communication equipment of the present invention;

In the figure: 1-box body, 2-left door panel, 3-right door panel, 4-small equipment installation components, 5-large equipment installation components, 6-horizontal L-shaped block, 7-vertical L-shaped block, 8-T Groove, 401-chute, 402-slider, 403-partition, 404-left carrier, 405-connecting rod, 406-threaded rod, 407-threaded sleeve, 408-moving sleeve, 409-right carrier, 410-blind hole, 411-bump, 412-lock bolt, 501-extension box, 502-opening, 503-baffle, 504-bayonet, 505-left card hole, 506-left hollow rod, 507- Left spring, 508-central rod, 509-right hollow load rod, 510-right spring, 511-right card hole.

Detailed ways

In order to make the technical means, creative features, goals and effects achieved by the utility model easy to understand, the utility model will be further elaborated below in conjunction with specific embodiments.

Please refer to Fig. 1-Fig. 4, the utility model provides a kind of technical scheme: a kind of special case of electronic communication equipment, comprise box body 1, the position of the left part of the front end of box body 1 is connected with left door panel 2 through hinge one, left door panel 2 The right end is connected with the right door panel 3 through the hinge 2, the right end surface of the right door panel 3 is processed with a T-shaped slot 8, and a T-shaped block is installed inside the T-shaped slot 8, and the right end of the T-shaped block is fixed with a horizontal L-shaped block 6, and the horizontal L-shaped block 6 is clamped inside the vertical L-shaped block 7, and the vertical L-shaped block 7 is fixed on the front of the right end of the box body 1. The small equipment installation assembly 4 is installed on the right end of the box body 1, and the large equipment installation assembly 5 is installed on the left end of the box body 1. .

Small equipment installation assembly 4 comprises chute 401, slide block 402, dividing plate 403, left carrier plate 404, connecting rod 405, threaded rod 406, threaded sleeve 407, moving sleeve 408, right carrier plate 409, projection 411 and locking Bolt 412, chute 401 is processed on the inner lower end surface and upper end surface of box body 1, slider 402 is installed inside chute 401, slider 402 is fixed on the upper end surface and lower end surface of partition plate 403, threaded rod 406 is fixed on box body 1 The inner right end, the threaded rod 406 annular side cover moving sleeve 408, and the right end of the annular side of the moving sleeve 408 fits the inner left side of the box body 1, the right end of the right carrier plate 409 is fixed on the annular side of the moving sleeve 408, and the left end surface of the right carrier plate 409 Fix the connecting rod 405, the left end of the connecting rod 405 is installed inside the blind hole 410, the blind hole 410 is processed on the right end surface of the left carrier plate 404, the threaded sleeve 407 is engaged with the annular side of the threaded rod 406 on the lower side of the moving sleeve 408 through threads, and the separator 403 Both the upper position and the lower position of the right end face are fixed with the protruding block 411 , the upper end face of the protruding block 411 is processed with a threaded hole, and the locking bolt 412 is engaged in the threaded hole through threads.

The large equipment installation assembly 5 includes an extension box 501, an opening 502, a baffle plate 503, a bayonet 504, a left hollow load rod 506, a left spring 507, a center rod 508, a right hollow load rod 509, and a right spring 510. The opening 502 is processed at the left position, the rear end surface of the box body 1 on the rear side of the opening 502 is connected to the extension box 501, the right end surface and the left end surface of the opening 502 are processed with bayonet 504, the baffle 503 is snapped inside the bayonet 504, and the box body 1 The left card hole 505 is processed on the left side of the interior, and the right card hole 511 is processed on the left end of the partition plate 403 on the right side of the left card hole 505. Inside the loading rod 506, the right end of the left spring 507 is in contact with the left side of the central rod 508, the left end of the central rod 508 is clamped inside the left hollow loading rod 506, the right end of the central rod 508 is clamped inside the right hollow loading rod 509, and the central rod 508 The right end is in contact with the right spring 510 , the right spring 510 is installed inside the right hollow loading rod 509 , and the right end of the right hollow loading rod 509 is clamped inside the right clamping hole 511 .

As an embodiment of the present utility model: there are two hinges, the upper position and the lower position of the right end of the left door panel 2 are respectively connected with the right door panel 3 through the hinge two, which improves the stability of the connection between the left door panel 2 and the right door panel 3 When it is necessary to carry out maintenance operations on small communication equipment, move the horizontal L-shaped block 6 upwards, so that the horizontal L-shaped block 6 drives the T-shaped block to move inside the T-shaped slot 8, so that the horizontal L-shaped block 6 and the vertical L-shaped block Block 7 separates, then makes right door panel 3 rotate around hinge 2, and is folded in left door panel 2 front sides, has reduced left door panel 2 and right door panel 3 occupied space when casing 1 is opened.

As an embodiment of the present utility model: anti-slip lines are processed on the inner lower side of the box body 1 directly below the locking bolt 412, and the cross-section of the anti-slip lines is wavy. During use, move the partition according to the width of the required installation equipment 403, so as to push the partition 403, so that the partition 403 drives the slider 402 to move inside the chute 401. When the partition 403 moves to the predetermined position, the staff stops moving the partition 403, and then the staff turns the locking bolt 412, so that the locking bolt 412 rotates and moves inside the threaded hole. When the locking bolt 412 moves to closely fit with the inner lower side of the box body 1, the staff stops rotating the locking bolt 412, thereby realizing the fixing of the partition 403 , the existence of the anti-skid pattern improves the stability of the bonding between the locking bolt 412 and the inner wall of the box body 1, and facilitates the movement and positioning of the partition 403, thereby adapting to the installation of small communication devices of different widths.

As an embodiment of the present utility model: the middle position of the upper end surface of the left carrier 404 is processed with air holes, and the upper ends of the left carrier 404 and the right carrier 409 are fixed with anti-skid rubber pads. Move the left carrier 404 to the left so that the left carrier 404 drives the blind hole 410 to move along the connecting rod 405. When the left carrier 404 moves to fit the right side of the partition 403, stop moving the left carrier 404, Then the staff pushes the moving sleeve 408 to make the moving sleeve 408 move along the threaded rod 406. The moving sleeve 408 moves to drive the right carrier 409 to move, and the right carrier 409 moves to drive the left carrier 404 to move through the connecting rod 405. When the right carrier When 409 moves to a predetermined height, the staff rotates the threaded sleeve 407, so that the threaded sleeve 407 moves to the position that fits the lower side of the right carrier 409 under the action of thread engagement, so that the right carrier 409 and the left carrier 404 are aligned. Positioning, and then the staff can place the small communication equipment on the upper side of the left carrier 404 and the right carrier 409, which is convenient for the installation of small devices of different heights.

As an embodiment of the present utility model: there are more than two left card holes 505, and more than two left card holes 505 are equidistantly processed in the middle of the left side of the box body 1, and more than two right card holes 511 are provided. More than two right clamping holes 511 are equidistantly processed in the middle part of the left side of the dividing plate 403, and the ring side of the left hollow load rod 506 and the ring side of the right hollow load rod 509 are equipped with anti-slip rubber sleeves. The hollow load rod 506 is clamped inside the left clamping hole 505, and then the staff pulls the right hollow load rod 509 and the left hollow load rod 506 in opposite directions, so that the right hollow load rod 509 moves to generate a pressing force on the right spring 510, and the left hollow load The rod 506 produces a pressing force on the left spring 507, so that both the left spring 507 and the right spring 510 are deformed, so that the left hollow rod 506 and the right hollow rod 509 move toward each other along the center rod 508, when the left hollow rod 506 When the right hollow load rod 509 moves to the predetermined position, the staff will align the left hollow load rod 506 with the left card hole 505 of the corresponding height, and the right hollow load rod 509 with the right clamp hole 511 of the corresponding height, and then loosen the left hollow load. The rod 506 and the right hollow rod 509, under the elastic force of the left spring 507 and the right spring 510 to restore the deformation, the left end of the left hollow rod 506 moves to the inside of the left card hole 505, and the right hollow rod 509 moves to the right card hole 511 at the same time Inside, large-scale equipment is then placed on the upper side of the left hollow load bar 506 and the right hollow load bar 509 and the inner lower side of the box body 1 on the left side of the partition 403, which is convenient for adapting to large-scale communication equipment of different heights.

As an embodiment of the present utility model: the handle is fixed on the left end surface of the baffle plate 503, the left end surface and the edge position of the right end surface of the extension box 501 are all fixed wing plates, the wing plate is connected with the rear end surface of the box body 1 by screws, and the front end of the extension box 501 Install the sealing strip on the surface. During use, when the longitudinal length of the communication equipment to be installed is large, the staff pulls the handle to the left, and the handle moves to drive the baffle 503 to move inside the bayonet 504, so that the baffle 503 is moved out. And separated from the opening 502, then the staff fit the front end of the extension box 501 with the rear end of the box 1 on the rear side of the opening 502, and then fix the wing plate on the rear end of the box 1 by screws to realize the extension box 501 and the box. The connection of the body 1, so that the rear end of the installed large communication equipment is placed inside the extension box 501, and the sealing strip improves the sealing of the connection between the extension box 501 and the box body 1. This design is convenient for the installation of large communication equipment.

The basic principles and main features of the utility model and the advantages of the utility model have been shown and described above. For those skilled in the art, it is obvious that the utility model is not limited to the details of the above-mentioned exemplary embodiments, and without departing from the utility model The present utility model can be realized in other specific forms without the spirit or essential features. Therefore, no matter from all points of view, the embodiments should be regarded as exemplary and non-restrictive, and the scope of the present invention is defined by the appended claims rather than the above description, so it is intended to be included in the claims All changes within the meaning and range of equivalents of the required elements are included in the present invention.

In addition, it should be understood that although this specification is described according to implementation modes, not each implementation mode only contains an independent technical solution, and this description in the specification is only for clarity, and those skilled in the art should take the specification as a whole , the technical solutions in the various embodiments can also be properly combined to form other implementations that can be understood by those skilled in the art.

Claims (8)

1. The utility model provides a special quick-witted case of electronic communication equipment, includes box (1), its characterized in that: the left end face left position is connected left door plant (2) through hinge one before box (1), left door plant (2) right-hand member is connected with right door plant (3) through hinge two, right door plant (3) right-hand member face processing T type groove (8), T type groove (8) internally mounted T type piece, and T type piece right-hand member face fixed horizontal L type piece (6), horizontal L type piece (6) joint is inside vertical L type piece (7), vertical L type piece (7) are fixed at the anterior position of box (1) right-hand member face, box (1) inside right-hand member installation small-size equipment installation component (4), box (1) left end installation large-scale equipment installation component (5).

2. The chassis dedicated to electronic communication equipment of claim 1, wherein: two are equipped with two, left door plant (2) right-hand member upper portion position and lower part position are connected with right door plant (3) through two hinges respectively, the stability of being connected of left door plant (2) and right door plant (3) has been improved, when needs are overhauld small-size communications facilities, upwards remove horizontal L type piece (6), make horizontal L type piece (6) drive T type piece at T type groove (8) inside removal, thereby make horizontal L type piece (6) and vertical L type piece (7) separation, then make right door plant (3) rotatory round two hinges, and fold at left door plant (2) leading flank, left door plant (2) and the shared space of right door plant (3) when having reduced and having opened box (1).

3. The chassis dedicated to electronic communication equipment of claim 1, wherein: the small equipment installation component (4) comprises a sliding groove (401), a sliding block (402), a partition plate (403), a left support plate (404), a connecting rod (405), a threaded rod (406), a threaded sleeve (407), a moving sleeve (408), a right support plate (409), a convex block (411) and a locking bolt (412), the sliding groove (401) is machined on the lower end face and the upper end face of the interior of the box body (1), the sliding block (402) is installed on the interior of the sliding groove (401), the sliding block (402) is fixed on the upper end face and the lower end face of the partition plate (403), the threaded rod (406) is fixed on the right end of the interior of the box body (1), the moving sleeve (408) is sleeved on the annular side face of the threaded rod (406), the right end of the annular side face of the moving sleeve (408) is attached to the left side face of the interior of the box body (1), the right end of the right support plate, the left end of the connecting rod (405) is installed inside the blind hole (410), the blind hole (410) is processed on the right end face of the left carrier plate (404), the threaded sleeve (407) is engaged with the annular side face of the threaded rod (406) on the lower side of the movable sleeve (408) through threads, the upper portion of the right end face of the partition plate (403) and the lower portion of the right end face of the partition plate (411) are both fixed with the convex block (411), threaded holes are processed in the upper end face of the convex block (411), and the locking bolt (412) is engaged with the inner portion of.

4. The chassis dedicated for electronic communication devices of claim 3, wherein: the anti-skidding thread is processed on the lower side face of the inner portion of the box body (1) under the locking bolt (412), the cross section of the anti-skidding thread is wavy, in the using process, the position of the partition plate (403) is moved according to the width of equipment required to be installed, so that the partition plate (403) is pushed, the partition plate (403) drives the sliding block (402) to move in the sliding groove (401), when the partition plate (403) moves to a preset position, a worker stops moving the partition plate (403), then rotates the locking bolt (412), so that the locking bolt (412) rotates and moves in the threaded hole, when the locking bolt (412) moves to be tightly attached to the lower side face of the inner portion of the box body (1), the worker stops rotating the locking bolt (412), so that the partition plate (403) is fixed, and the attachment stability of the locking bolt (412) and the inner wall of the box body (1) is, the partition (403) is convenient to move and position, so that the installation of small-sized communication equipment with different widths is adapted.

5. The chassis dedicated for electronic communication devices of claim 3, wherein: the middle position of the upper end surface of the left carrier plate (404) is provided with an air hole, the upper end surfaces of the left carrier plate (404) and the right carrier plate (409) are both fixed with an anti-skid rubber mat, in the using process, a worker moves the left carrier plate (404) leftwards according to the height of the small-sized communication equipment to enable the left carrier plate (404) to drive the blind hole (410) to move along the connecting rod (405), when the left carrier plate (404) moves to be attached to the right side surface of the partition plate (403), the left carrier plate (404) stops moving, then the worker pushes the moving sleeve (408), enables the moving sleeve (408) to move along the threaded rod (406), the moving sleeve (408) moves to drive the right carrier plate (409) to move, the right carrier plate (409) moves to drive the left carrier plate (404) to move through the connecting rod (405), when the right carrier plate (409) moves to a preset height, the worker rotates the threaded sleeve (407), and enables the threaded sleeve (407) to move to be attached to, the positioning of the right carrier plate (409) and the left carrier plate (404) is realized, and then the small-sized communication equipment is placed on the upper side surfaces of the left carrier plate (404) and the right carrier plate (409) by a worker, so that the small-sized communication equipment is convenient to adapt to the installation of small-sized equipment with different heights.

6. The chassis dedicated to electronic communication equipment of claim 1, wherein: the large-scale equipment installation component (5) comprises an extension box (501), an opening (502), a baffle (503), a bayonet (504), a left hollow load rod (506), a left spring (507), a center rod (508), a right hollow load rod (509) and a right spring (510), the opening (502) is machined at the left position of the rear end face of the box body (1), the rear end face of the box body (1) at the rear side of the opening (502) is connected with the extension box (501), the bayonets (504) are machined at the right end face and the left end face in the opening (502), the baffle (503) is clamped in the bayonet (504), a left clamp hole (505) is machined at the left side face in the box body (1), a right clamp hole (511) is machined at the left end face of a partition plate (403) right of the left clamp hole (505), the left end of the left hollow load rod (506) is installed in the left clamp hole (505), and the left spring (507) is installed in the left hollow load rod (, left side spring (507) right-hand member contacts with well core rod (508) left surface, well core rod (508) left end joint is inside left hollow pole (506), well core rod (508) right-hand member joint is inside pole (509) are carried in right hollow, and well core rod (508) right-hand member contacts with right spring (510), right spring (510) are installed in pole (509) are carried in right hollow, pole (509) right-hand member joint is carried in right hollow right calorie of hole (511) in the right side.

7. The chassis dedicated to electronic communication devices of claim 6, wherein: the left clamping hole (505) is provided with more than two, the left clamping hole (505) is processed in the middle position of the left side face in the box body (1) at equal intervals, the right clamping hole (511) is provided with more than two, the right clamping hole (511) is processed in the middle position of the left side face of the partition plate (403) at equal intervals, the annular side face of the left hollow load rod (506) and the annular side face of the right hollow load rod (509) are sleeved with anti-slip rubber sleeves, in the using process, a worker clamps the left hollow load rod (506) in the left clamping hole (505), and then pulls the right hollow load rod (509) and the left hollow load rod (506) in opposite directions, so that the right hollow load rod (509) moves to generate extrusion force on the right spring (510), and meanwhile, the left hollow load rod (506) generates extrusion force on the left spring (507), so that the left spring (507) and the right spring (510) all generate deformation, and the left hollow load rod (506) and the right hollow load rod (509) move in opposite directions along the central rod (508), when the left hollow load rod (506) and the right hollow load rod (509) move to preset positions, a worker aligns the left hollow load rod (506) with a left clamping hole (505) with a corresponding height, aligns the right hollow load rod (509) with a right clamping hole (511) with a corresponding height, then releases the left hollow load rod (506) and the right hollow load rod (509), moves the left end of the left hollow load rod (506) into the left clamping hole (505) and moves the right hollow load rod (509) into the right clamping hole (511) under the elastic force of the deformation recovery of the left spring (507) and the right spring (510), and then places large-scale equipment on the upper side surfaces of the left hollow load rod (506) and the right hollow load rod (509) and the lower side surface inside the box body (1) on the left side of the partition plate (403) respectively, so that the large-scale communication equipment with different heights can be conveniently adapted.

8. The chassis dedicated to electronic communication devices of claim 6, wherein: the handle is fixed on the left end face of the baffle (503), wing plates are fixed on the edge positions of the left end face and the right end face of the extension box (501), the wing plates are connected with the rear end face of the box body (1) through screws, a sealing strip is installed on the front end face of the extension box (501), in the using process, when the longitudinal length of communication equipment to be installed is large, a worker pulls the handle leftwards, the handle moves to drive the baffle (503) to move in the bayonet (504), so that the baffle (503) is moved out and separated from the opening (502), then the worker attaches the front end face of the extension box (501) to the rear end face of the box body (1) on the rear side of the opening (502), then the wing plates are fixed on the rear end face of the box body (1) through screws, connection between the extension box (501) and the box body (1) is achieved, so that the rear end of the installed large-size communication equipment, the sealing strip improves the sealing performance of the connection of the extension box (501) and the box body (1), and the design is convenient to adapt to the installation of large-scale communication equipment.