Low-voltage electric meter box of transformer substation
By introducing a bidirectional threaded rod and transmission mechanism into the low-voltage meter box of the substation, combined with a locking hook design, the problem of inconvenient meter installation and maintenance has been solved, realizing convenient meter installation and maintenance and improving user experience.
Patent Information
- Application Number
- CN202423066588.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-12
- Publication Date
- 2026-01-02
- Estimated Expiration
- 2034-12-12
AI Technical Summary
The existing low-voltage meter boxes in substations have the meters installed inside, which makes installation and maintenance inconvenient for users.
A low-voltage meter box for substations was designed, which adopts a structure including a bidirectional threaded rod, a movable block, a push rod, and a connecting block. The meter mounting plate is moved by rotating the bidirectional threaded rod. Combined with the setting of a transmission shaft, adjusting rod, bevel gear, and throttle, the meter can be installed and maintained conveniently. The design of a glass observation window and a locking hook ensures that the box door is locked and that the wires can be easily inserted and removed.
This facilitates convenient installation and maintenance of electricity meters, improves user convenience, and enhances the stability and security of the meter box.
Smart Images

Figure CN223757890U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of electric meter box, concretely is a transformer substation low voltage electric meter box. BACKGROUND
[0002] With the rapid development of economy, the dependence degree of society to electric power is increasing day by day.In the electric power supply system, accurate metering of the power consumption of user is important for the operation management, cost accounting and fair billing of electric power company.The low voltage side of transformer substation, as the key node of electric power distribution, is connected with numerous user lines, so reliable electric meter box is needed to realize accurate measurement and data acquisition of electric energy.
[0003] Based on the above, the inventor finds that there are the following problems: the current transformer substation low voltage electric meter box is inconvenient for users to install and overhaul when the electric meter is installed in the interior of the electric meter box, which affects user use.
[0004] Therefore, in view of the above, the existing structure and defects are improved, and the transformer substation low voltage electric meter box is provided to achieve the purpose of having more practical value. INVENTION CONTENTS
[0005] The utility model discloses a transformer substation low voltage electric meter box to solve the problem that the current transformer substation low voltage electric meter box is inconvenient for users to install and overhaul when the electric meter is installed in the interior of the electric meter box, which affects user use.
[0006] In view of the above problems, the technical scheme provided by the utility model is:
[0007] A transformer substation low voltage electric meter box, comprising a box body, a box door is hinged to one side of the box body, an electric meter mounting plate is arranged in the interior of the box body, a translation mechanism for adjusting the position of the electric meter mounting plate is arranged in the interior of the box body, the translation mechanism comprises a bidirectional threaded rod, a retainer is arranged at both ends of the bidirectional threaded rod, the retainer is fixedly connected to the inner side of the box body, a movable block is sleeved on both ends of the bidirectional threaded rod, a push rod is hinged to one end of the movable block, a connecting block is hinged to one end of the push rod, the connecting block is fixedly connected to one side of the electric meter mounting plate, and an adjusting mechanism for rotating the bidirectional threaded rod is arranged at the bottom end of the box body.
[0008] Further, slide rods are slidably connected to both sides of the interior of the movable block, and the inner sides of the retainers are fixedly connected to both ends of the slide rods.
[0009] The beneficial effects of the above further scheme are that the slide rods are slidably connected to both sides of the interior of the movable block, and the moving stability of the movable block is improved.
[0010] Further, the electricity meter mounting plate is provided with an extension rod at each of the four corners near the two-way threaded rod, and one end of the extension rod is fixedly connected to the inner side of the box.
[0011] The beneficial effect of the above further scheme is that the electricity meter mounting plate is provided with an extension rod at each of the four corners near the two-way threaded rod, thereby improving the movement stability of the electricity meter mounting plate.
[0012] Further, the adjusting mechanism comprises a machine box, a transmission shaft is rotatably connected to the top end of the machine box, the bottom end of the transmission shaft is fixedly connected to the two-way threaded rod, the top end of the machine box is fixedly connected to the bottom end of the box, a adjusting rod is rotatably connected to the inner side of the machine box, the bottom end of the transmission shaft is rotatably connected to the inner bottom end of the machine box, a bevel gear is sleeved on one end of the adjusting rod and the bottom end of the transmission shaft, the adjusting rod and the transmission shaft are drivingly connected through the bevel gear, and the other end of the adjusting rod penetrates through one end face of the machine box and is provided with a handle.
[0013] The beneficial effect of the above further scheme is that the transmission shaft, the adjusting rod, the bevel gear and the handle are arranged, so that the handle is rotated to drive the transmission shaft to rotate the two-way threaded rod.
[0014] Further, the bottom end of the box is provided with a threading opening on both sides, and the box is provided with a fixing seat on both sides.
[0015] The beneficial effect of the above further scheme is that the bottom end of the box is provided with a threading opening on both sides, thereby facilitating the entry and exit of the electric wire, and the box is provided with a fixing seat on both sides, thereby facilitating the installation and fixation of the box.
[0016] Further, the box door is provided with a glass embedded in one end face.
[0017] The beneficial effect of the above further scheme is that the box door is provided with a glass embedded in one end face, thereby facilitating the observation of the electricity meter by the user.
[0018] Further, the box is provided with a lock catch on one side, the box door is provided with a lock hook on one side, and the lock catch and the lock hook are hingedly connected.
[0019] The beneficial effect of the above further scheme is that the lock catch and the lock hook are hingedly connected, thereby achieving the locking of the box door.
[0020] Compared with the prior art, the substation low-voltage electric meter box has the beneficial effects that: the electric meter installation is realized through the electric meter mounting plate arranged in the box body, the electric meter mounting plate is moved by rotating the bidirectional threaded rod through the arrangement of the bidirectional threaded rod, the movable block, the push rod and the connecting block, so that the electric meter is conveniently removed, installed and maintained, the sliding rods are slidably connected to the both sides of the movable block, the moving stability of the movable block is improved, the telescopic rods are arranged on the four corners of the electric meter mounting plate on the side close to the bidirectional threaded rod, the moving stability of the electric meter mounting plate is improved, the transmission shaft, the adjusting rod, the bevel gear and the rotating handle are arranged, the transmission shaft drives the bidirectional threaded rod to rotate by rotating the rotating handle, the wire inlet and outlet are facilitated through the wire holes arranged on the both sides of the bottom end of the box body, the box body is conveniently installed and fixed through the fixing seats arranged on the both sides of the box body, the user can conveniently observe the electric meter through the glass arranged on the end surface of the box door, the box door is locked through the snap-fastening connection of the lock catch and the lock hook, the electric meter can be effectively removed, installed and maintained, the use convenience of the product is improved, and the utility value is high. BRIEF DESCRIPTION OF DRAWINGS
[0021] Figure 1 A three-dimensional structure schematic view disclosed by the utility model embodiment is shown in the figure;
[0022] Figure 2 A three-dimensional structure schematic view disclosed by the utility model embodiment is shown in the figure;
[0023] Figure 3 A three-dimensional structure schematic view disclosed by the utility model embodiment is shown in the figure;
[0024] Figure 4 A three-dimensional structure schematic view disclosed by the utility model embodiment is shown in the figure;
[0025] Figure 5 A case cross-sectional view disclosed by the utility model embodiment is shown in the figure.
[0026] In the figure: 100, box body; 10001, wire hole; 101, box door; 10101, glass; 102, lock catch; 103, lock hook; 104, fixing seat; 105, electric meter mounting plate; 106, translation mechanism; 10601, bidirectional threaded rod; 10602, retainer; 10603, movable block; 10604, sliding rod; 10605, push rod; 10606, connecting block; 10607, telescopic rod; 107, adjusting mechanism; 10701, case; 10702, transmission shaft; 10703, adjusting rod; 10704, bevel gear; 10705, rotating handle. DETAILED DESCRIPTION
[0027] Clearly, the described embodiments are merely a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all the other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.
[0028] Referring to Figures 1-5 The utility model provides a kind of technical scheme: a transformer substation low voltage electric meter box, including box 100, the side of box 100 is hinged with box door 101, the inside of box 100 is equipped with electric meter mounting plate 105, the inside of box 100 is equipped with the translation mechanism 106 for adjusting the position of electric meter mounting plate 105, translation mechanism 106 includes two-way threaded rod 10601, both ends of two-way threaded rod 10601 are equipped with retainer 10602, the side of retainer 10602 and the inside of box 100 are fixedly connected, both ends of two-way threaded rod 10601 are equipped with movable block 10603, one end of movable block 10603 is hinged with push rod 10605, one end of push rod 10605 is hinged with connecting block 10606, one end of connecting block 10606 and the side of electric meter mounting plate 105 are fixedly connected, the bottom end of box 100 is equipped with adjusting mechanism 107 for rotating two-way threaded rod 10601, by the inside of box 100 is equipped with electric meter mounting plate 105, realize electric meter installation, by the setting of two-way threaded rod 10601, movable block 10603, push rod 10605, connecting block 10606, two-way threaded rod 10601 rotation can drive electric meter mounting plate 105 to move, to facilitate electric meter removal installation and overhaul.
[0029] Referring to Figures 1-5The inner sides of the movable block 10603 are slidably connected with slide rods 10604, the two ends of the slide rods 10604 are fixedly connected with the inner sides of the retainer 10602, the ammeter mounting plate 105 is provided with telescopic rods 10607 at the four corners of the side close to the bidirectional threaded rod 10601, one end of the telescopic rods 10607 is fixedly connected with the inner side of the box body 100, the adjusting mechanism 107 comprises a machine box 10701, the top end of the machine box 10701 is rotatably connected with a transmission shaft 10702, the top end of the transmission shaft 10702 is fixedly connected with the bottom end of the bidirectional threaded rod 10601, the top end of the machine box 10701 is fixedly connected with the bottom end of the box body 100, the inner side of the machine box 10701 is rotatably connected with an adjusting rod 10703, the bottom end of the transmission shaft 10702 is rotatably connected with the inner bottom end of the machine box 10701, one end of the adjusting rod 10703 and the bottom end of the transmission shaft 10702 are sleeved with bevel gears 10704, the adjusting rod 10703 and the transmission shaft 10702 are drivingly connected through the bevel gears 10704, the other end of the adjusting rod 10703 penetrates through one end face of the machine box 10701, and the other end of the adjusting rod 10703 is provided with a handle 10705, the inner sides of the movable block 10603 are slidably connected with the slide rods 10604, the movement stability of the movable block 10603 is improved, the ammeter mounting plate 105 is provided with the telescopic rods 10607 at the four corners of the side close to the bidirectional threaded rod 10601, the movement stability of the ammeter mounting plate 105 is improved, and the transmission shaft 10702, the adjusting rod 10703, the bevel gears 10704 and the handle 10705 are arranged, so that the transmission shaft 10702 can drive the bidirectional threaded rod 10601 to rotate by rotating the handle 10705.
[0030] Please refer to Figures 1-5 The bottom ends of the box body 100 are provided with threading openings 10001, the two sides of the box body 100 are provided with fixing bases 104, one end face of the box door 101 is embeddedly provided with glass 10101, one side of the box body 100 is provided with a lock catch 102, one side of the box door 101 is provided with a lock hook 103, and the lock catch 102 is clampedly connected with the lock hook 103, the bottom ends of the box body 100 are provided with the threading openings 10001, so that the electric wire can conveniently enter and exit, the two sides of the box body 100 are provided with the fixing bases 104, so that the box body 100 can be conveniently installed and fixed, the one end face of the box door 101 is embeddedly provided with the glass 10101, so that the user can conveniently observe the ammeter, and the lock catch 102 is clampedly connected with the lock hook 103, so that the box door 101 can be locked.
[0031] Specifically, the working principle of the transformer substation low-voltage meter box: in use, the inside of the box body 100 is provided with a meter mounting plate 105, the meter is installed, the two-way threaded rod 10601, the movable block 10603, the push rod 10605 and the connecting block 10606 are arranged, the rotation of the two-way threaded rod 10601 can drive the meter mounting plate 105 to move, so that the meter can be conveniently removed, installed and maintained, the movable block 10603 is movably connected with the slide rod 10604 on the two sides of the inside of the movable block 10603, the moving stability of the movable block 10603 is improved, the four corners of the side of the meter mounting plate 105 close to the two-way threaded rod 10601 are provided with telescopic rods 10607, the moving stability of the meter mounting plate 105 is improved, the transmission shaft 10702, the adjusting rod 10703, the bevel gear 10704 and the rotating handle 10705 are arranged, the rotation of the rotating handle 10705 can drive the transmission shaft 10702 to rotate the two-way threaded rod 10601, the wire inlet and outlet are facilitated, the box body 100 is provided with a wire hole 10001 on the two sides of the bottom end, the wires are conveniently in and out, the box body 100 is provided with a fixing seat 104 on the two sides, the box body 100 is conveniently installed and fixed, the glass 10101 is embedded and installed on one end surface of the box door 101, the user can conveniently observe the meter, the lock catch 102 and the lock hook 103 are clamped and connected, the box door 101 is locked, the meter can be effectively removed, installed and maintained, the use convenience of the product is improved, and the utility model has high practical value.
Claims
1. A transformer substation low voltage metering cabinet, characterized in that, The utility model provides a kind of electric meter installation box, including box (100), the side of the box (100) is hinged with box door (101), the inside of the box (100) is equipped with electric meter mounting plate (105), the inside of the box (100) is equipped with for adjusting electric meter mounting plate (105) position translation mechanism (106), the translation mechanism (106) includes two-way threaded rod (10601), both ends of the two-way threaded rod (10601) are equipped with retainer (10602), the side of the retainer (10602) and the inside of box (100) are fixedly connected, both ends of the two-way threaded rod (10601) are equipped with movable block (10603), one end of the movable block (10603) is hinged with push rod (10605), one end of the push rod (10605) is hinged with connecting block (10606), one end of the connecting block (10606) and the side of electric meter mounting plate (105) are fixedly connected, the bottom of the box (100) is equipped with for rotating two-way threaded rod (10601) adjusting mechanism (107).
2. A transformer substation low voltage metering cabinet according to claim 1, characterized in that The inside of the movable block (10603) is slidably connected with slide rod (10604) on both sides, and the two ends of the slide rod (10604) are fixedly connected with the inside of the retainer (10602).
3. A transformer substation low voltage metering cabinet according to claim 1, characterized in that, The electric meter mounting plate (105) is equipped with telescopic rod (10607) on the side near the two-way threaded rod (10601) four corners, and one end of the telescopic rod (10607) and the inside of the box (100) are fixedly connected.
4. A transformer substation low voltage metering cabinet according to claim 1, characterized in that, The adjusting mechanism (107) includes a case (10701), a transmission shaft (10702) is rotatably connected to the top of the case (10701), the bottom of the two-way threaded rod (10601) is fixedly connected to the top of the transmission shaft (10702), the bottom of the case (10701) is fixedly connected to the bottom of the box (100), an adjusting rod (10703) is rotatably connected to the inside of the case (10701), the bottom of the transmission shaft (10702) is rotatably connected to the inside bottom of the case (10701), a bevel gear (10704) is sleeved on one end of the adjusting rod (10703) and the bottom of the transmission shaft (10702), the adjusting rod (10703) and the transmission shaft (10702) are drivingly connected through the bevel gear (10704), the other end of the adjusting rod (10703) penetrates one end face of the case (10701), and a handle (10705) is installed on the other end of the adjusting rod (10703).
5. A transformer substation low voltage metering cabinet according to claim 1, characterized in that, The bottom of the box (100) is provided with a threading port (10001) on both sides, and the two sides of the box (100) are provided with a fixed seat (104).
6. A transformer substation low voltage metering cabinet according to claim 1, characterized in that The end face of the box door (101) is embedded with a glass (10101).
7. A transformer substation low voltage metering cabinet according to claim 1, characterized in that, A lock catch (102) is installed on one side of the box (100), and a lock hook (103) is installed on one side of the box door (101), and the lock catch (102) and the lock hook (103) are snap-fit connected.